diff options
Diffstat (limited to 'REORG.TODO/sysdeps/powerpc/powerpc32/power4')
184 files changed, 8746 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/Implies b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/Implies new file mode 100644 index 0000000000..a372141bb7 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/Implies @@ -0,0 +1,2 @@ +powerpc/power4/fpu +powerpc/power4 diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/Makefile b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/Makefile new file mode 100644 index 0000000000..ba06adb5d0 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/Makefile @@ -0,0 +1,6 @@ +# Makefile fragment for POWER4/5/5+. + +ifeq ($(subdir),string) +CFLAGS-wordcopy.c += --param max-variable-expansions-in-unroller=2 --param max-unroll-times=2 -funroll-loops -fpeel-loops +CFLAGS-memmove.c += --param max-variable-expansions-in-unroller=2 --param max-unroll-times=2 -funroll-loops -fpeel-loops +endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile new file mode 100644 index 0000000000..5afbade15f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile @@ -0,0 +1,43 @@ +ifeq ($(subdir),math) +sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \ + s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \ + s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \ + s_finite-ppc32 s_finitef-ppc32 s_copysign-power6 \ + s_copysign-ppc32 s_modf-power5+ s_modf-ppc32 \ + s_modff-power5+ s_modff-ppc32 + +libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \ + s_llrint-ppc32 s_llround-power6 s_llround-power5+ \ + s_llround-ppc32 s_isnan-power7 \ + w_sqrt_compat-power5 w_sqrt_compat-ppc32 \ + w_sqrtf_compat-power5 w_sqrtf_compat-ppc32 \ + s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \ + s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \ + s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \ + s_finite-ppc32 s_finitef-ppc32 s_ceil-power5+ \ + s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \ + s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \ + s_floorf-ppc32 s_round-power5+ s_round-ppc32 \ + s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \ + s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \ + s_copysign-power6 s_copysign-ppc32 s_lround-power6x \ + s_lround-power5+ s_lround-ppc32 s_lrint-power6x \ + s_lrint-ppc32 s_modf-power5+ s_modf-ppc32 \ + s_modff-power5+ s_modff-ppc32 s_logbl-power7 \ + s_logbl-ppc32 s_logb-power7 s_logb-ppc32 \ + s_logbf-power7 s_logbf-ppc32 e_hypot-power7 \ + e_hypot-ppc32 e_hypotf-power7 e_hypotf-ppc32 + +CFLAGS-s_modf-power5+.c = -mcpu=power5+ +CFLAGS-s_modff-power5+.c = -mcpu=power5+ +CFLAGS-s_logbl-power7.c = -mcpu=power7 +CFLAGS-s_logb-power7.c = -mcpu=power7 +CFLAGS-s_logbf-power7.c = -mcpu=power7 +CFLAGS-e_hypot-power7.c = -mcpu=power7 +CFLAGS-e_hypotf-power7.c = -mcpu=power7 + +# These files quiet sNaNs in a way that is optimized away without +# -fsignaling-nans. +CFLAGS-s_modf-ppc32.c += -fsignaling-nans +CFLAGS-s_modff-ppc32.c += -fsignaling-nans +endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-power7.c new file mode 100644 index 0000000000..d62b7c4f7b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-power7.c @@ -0,0 +1,26 @@ +/* __ieee_hypot() POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef strong_alias +#define strong_alias(a, b) + +#define __ieee754_hypot __ieee754_hypot_power7 + +#include <sysdeps/powerpc/fpu/e_hypot.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-ppc32.c new file mode 100644 index 0000000000..25984b724c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot-ppc32.c @@ -0,0 +1,26 @@ +/* __ieee_hypot() PowerPC32 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef strong_alias +#define strong_alias(a, b) + +#define __ieee754_hypot __ieee754_hypot_ppc32 + +#include <sysdeps/powerpc/fpu/e_hypot.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot.c new file mode 100644 index 0000000000..5b8a06b4d1 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypot.c @@ -0,0 +1,32 @@ +/* Multiple versions of ieee754_hypot. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__ieee754_hypot) __ieee754_hypot_ppc32 attribute_hidden; +extern __typeof (__ieee754_hypot) __ieee754_hypot_power7 attribute_hidden; + +libc_ifunc (__ieee754_hypot, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __ieee754_hypot_power7 + : __ieee754_hypot_ppc32); + +strong_alias (__ieee754_hypot, __hypot_finite) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-power7.c new file mode 100644 index 0000000000..f52bc635d1 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-power7.c @@ -0,0 +1,26 @@ +/* __ieee754_hypot POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef strong_alias +#define strong_alias(a, b) + +#define __ieee754_hypotf __ieee754_hypotf_power7 + +#include <sysdeps/powerpc/fpu/e_hypotf.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-ppc32.c new file mode 100644 index 0000000000..d9f86163c9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf-ppc32.c @@ -0,0 +1,26 @@ +/* __ieee_hypot() PowerPC32 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef strong_alias +#define strong_alias(a, b) + +#define __ieee754_hypotf __ieee754_hypotf_ppc32 + +#include <sysdeps/ieee754/flt-32/e_hypotf.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf.c new file mode 100644 index 0000000000..d1fc0ce532 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/e_hypotf.c @@ -0,0 +1,32 @@ +/* Multiple versions of ieee754_hypotf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__ieee754_hypotf) __ieee754_hypotf_ppc32 attribute_hidden; +extern __typeof (__ieee754_hypotf) __ieee754_hypotf_power7 attribute_hidden; + +libc_ifunc (__ieee754_hypotf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __ieee754_hypotf_power7 + : __ieee754_hypotf_ppc32); + +strong_alias (__ieee754_hypotf, __hypotf_finite) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-power5+.S new file mode 100644 index 0000000000..670d6bbffb --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-power5+.S @@ -0,0 +1,33 @@ +/* ceil function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __ceil __ceil_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-ppc32.S new file mode 100644 index 0000000000..77d43c5de7 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil-ppc32.S @@ -0,0 +1,31 @@ +/* ceil function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __ceil __ceil_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_ceil.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil.c new file mode 100644 index 0000000000..4e3d980ce6 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil.c @@ -0,0 +1,40 @@ +/* Multiple versions of ceil. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__ceil) __ceil_ppc32 attribute_hidden; +extern __typeof (__ceil) __ceil_power5plus attribute_hidden; + +libc_ifunc (__ceil, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __ceil_power5plus + : __ceil_ppc32); + +weak_alias (__ceil, ceil) + +#ifdef NO_LONG_DOUBLE +strong_alias (__ceil, __ceill) +weak_alias (__ceil, ceill) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __ceil, ceill, GLIBC_2_0); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-power5+.S new file mode 100644 index 0000000000..089261460e --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-power5+.S @@ -0,0 +1,26 @@ +/* ceilf function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(name, alias) + +#define __ceilf __ceilf_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-ppc32.S new file mode 100644 index 0000000000..c783919f3a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf-ppc32.S @@ -0,0 +1,27 @@ +/* ceilf function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __ceilf __ceilf_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_ceilf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c new file mode 100644 index 0000000000..9674001caa --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c @@ -0,0 +1,32 @@ +/* Multiple versions of ceilf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__ceilf) __ceilf_ppc32 attribute_hidden; +extern __typeof (__ceilf) __ceilf_power5plus attribute_hidden; + +libc_ifunc (__ceilf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __ceilf_power5plus + : __ceilf_ppc32); + +weak_alias (__ceilf, ceilf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S new file mode 100644 index 0000000000..1f58420763 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S @@ -0,0 +1,33 @@ +/* copysign(). PowerPC32/POWER6 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __copysign __copysign_power6 + +#include <sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S new file mode 100644 index 0000000000..5d46f0379a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S @@ -0,0 +1,34 @@ +/* copysign(). PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a, b, c, d) + +#define __copysign __copysign_ppc32 +#undef hidden_def +#define hidden_def(name) + strong_alias (__copysign_ppc32, __GI___copysign) + +#include <sysdeps/powerpc/powerpc32/fpu/s_copysign.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c new file mode 100644 index 0000000000..bddc1ab3c5 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c @@ -0,0 +1,51 @@ +/* Multiple versions of copysign. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Redefine copysign so that the compiler won't complain about the type + mismatch with the IFUNC selector in strong_alias below. */ +#undef __copysign +#define __copysign __redirect_copysign +#include <math.h> +#include <math_ldbl_opt.h> +#undef __copysign +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__redirect_copysign) __copysign_ppc32 attribute_hidden; +extern __typeof (__redirect_copysign) __copysign_power6 attribute_hidden; + +extern __typeof (__redirect_copysign) __libm_copysign; +libc_ifunc (__libm_copysign, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __copysign_power6 + : __copysign_ppc32); + +strong_alias (__libm_copysign, __copysign) +weak_alias (__copysign, copysign) + +#ifdef NO_LONG_DOUBLE +weak_alias (__copysign,copysignl) +strong_alias(__copysign,__copysignl) +#endif +#if IS_IN (libm) +# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __copysign, copysignl, GLIBC_2_0); +# endif +#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) +compat_symbol (libc, __copysign, copysignl, GLIBC_2_0); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c new file mode 100644 index 0000000000..7709e08968 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c @@ -0,0 +1,32 @@ +/* Multiple versions of copysignf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <shlib-compat.h> +#include "init-arch.h" + +/* It's safe to use double-precision implementation for single-precision. */ +extern __typeof (__copysignf) __copysign_ppc32 attribute_hidden; +extern __typeof (__copysignf) __copysign_power6 attribute_hidden; + +libc_ifunc (__copysignf, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __copysign_power6 + : __copysign_ppc32); + +weak_alias (__copysignf, copysignf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-power7.S new file mode 100644 index 0000000000..eb23f73e6e --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-power7.S @@ -0,0 +1,33 @@ +/* finite(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __finite __finite_power7 + +#include <sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-ppc32.c new file mode 100644 index 0000000000..495dd36d0b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-ppc32.c @@ -0,0 +1,33 @@ +/* finite(). PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) +#undef strong_alias +#define strong_alias(a, b) + +#define FINITE __finite_ppc32 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__finite_ppc32, __GI___finite, __finite_ppc32); +#endif + +#include <sysdeps/ieee754/dbl-64/s_finite.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c new file mode 100644 index 0000000000..d3d0755bc0 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c @@ -0,0 +1,57 @@ +/* Multiple versions of finite. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define __finite __redirect___finite +#define __finitef __redirect___finitef +#define __finitel __redirect___finitel +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__finite) __finite_ppc32 attribute_hidden; +extern __typeof (__finite) __finite_power7 attribute_hidden; +#undef __finite +#undef __finitef +#undef __finitel + +libc_ifunc_redirected (__redirect___finite, __finite, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __finite_power7 + : __finite_ppc32); + +weak_alias (__finite, finite) + +#ifdef NO_LONG_DOUBLE +strong_alias (__finite, __finitel) +weak_alias (__finite, finitel) +#endif + +#if IS_IN (libm) +# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0) +compat_symbol (libm, finite, finitel, GLIBC_2_0); +# endif +# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1) +compat_symbol (libm, __finite, __finitel, GLIBC_2_1); +# endif +#else +# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) +compat_symbol (libc, __finite, __finitel, GLIBC_2_0); +compat_symbol (libc, finite, finitel, GLIBC_2_0); +# endif +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef-ppc32.c new file mode 100644 index 0000000000..4a52949066 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef-ppc32.c @@ -0,0 +1,31 @@ +/* finitef(). PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) + +#define FINITEF __finitef_ppc32 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__finitef_ppc32, __GI___finitef, __finitef_ppc32); +#endif + +#include <sysdeps/ieee754/flt-32/s_finitef.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef.c new file mode 100644 index 0000000000..fa214f37ae --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef.c @@ -0,0 +1,34 @@ +/* Multiple versions of finitef. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define __finitef __redirect___finitef +#include <math.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__finitef) __finitef_ppc32 attribute_hidden; +/* The power7 finite(double) works for float. */ +extern __typeof (__finitef) __finite_power7 attribute_hidden; +#undef __finitef + +libc_ifunc_redirected (__redirect___finitef, __finitef, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __finite_power7 + : __finitef_ppc32); + +weak_alias (__finitef, finitef) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S new file mode 100644 index 0000000000..dfecd1c59e --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S @@ -0,0 +1,33 @@ +/* floor function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __floor __floor_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S new file mode 100644 index 0000000000..3af604ca25 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S @@ -0,0 +1,31 @@ +/* floor function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __floor __floor_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_floor.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c new file mode 100644 index 0000000000..0da528c922 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c @@ -0,0 +1,40 @@ +/* Multiple versions of floor. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__floor) __floor_ppc32 attribute_hidden; +extern __typeof (__floor) __floor_power5plus attribute_hidden; + +libc_ifunc (__floor, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __floor_power5plus + : __floor_ppc32); + +weak_alias (__floor, floor) + +#ifdef NO_LONG_DOUBLE +strong_alias (__floor, __floorl) +weak_alias (__floor, floorl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __floor, floorl, GLIBC_2_0); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S new file mode 100644 index 0000000000..fd2fa331bb --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S @@ -0,0 +1,26 @@ +/* floorf function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(name, alias) + +#define __floorf __floorf_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S new file mode 100644 index 0000000000..55bee8652b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S @@ -0,0 +1,27 @@ +/* floorf function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __floorf __floorf_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_floorf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c new file mode 100644 index 0000000000..56375097f7 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c @@ -0,0 +1,32 @@ +/* Multiple versions of floorf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__floorf) __floorf_ppc32 attribute_hidden; +extern __typeof (__floorf) __floorf_power5plus attribute_hidden; + +libc_ifunc (__floorf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __floorf_power5plus + : __floorf_ppc32); + +weak_alias (__floorf, floorf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-power7.S new file mode 100644 index 0000000000..f7c7510649 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-power7.S @@ -0,0 +1,33 @@ +/* isinf(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __isinf __isinf_power7 + +#include <sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-ppc32.c new file mode 100644 index 0000000000..0d1cb75cf3 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf-ppc32.c @@ -0,0 +1,33 @@ +/* isinf(). PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) +#undef strong_alias +#define strong_alias(a, b) + +#define __isinf __isinf_ppc32 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__isinf_ppc32, __GI___isinf, __isinf_ppc32); +#endif + +#include <sysdeps/ieee754/dbl-64/s_isinf.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c new file mode 100644 index 0000000000..c7d7568ce0 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c @@ -0,0 +1,50 @@ +/* Multiple versions of isinf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define __isinf __redirect___isinf +#define __isinff __redirect___isinff +#define __isinfl __redirect___isinfl +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__isinf) __isinf_ppc32 attribute_hidden; +extern __typeof (__isinf) __isinf_power7 attribute_hidden; +#undef __isinf +#undef __isinff +#undef __isinfl + +libc_ifunc_redirected (__redirect___isinf, __isinf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isinf_power7 + : __isinf_ppc32); + +weak_alias (__isinf, isinf) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isinf, __isinfl) +weak_alias (__isinf, isinfl) +#endif + +#if !IS_IN (libm) +# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) +compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0); +compat_symbol (libc, isinf, isinfl, GLIBC_2_0); +# endif +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff-ppc32.c new file mode 100644 index 0000000000..25fd22d0c3 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff-ppc32.c @@ -0,0 +1,31 @@ +/* isinff(). PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) + +#define __isinff __isinff_ppc32 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__isinff_ppc32, __GI___isinff, __isinff_ppc32); +#endif + +#include <sysdeps/ieee754/flt-32/s_isinff.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff.c new file mode 100644 index 0000000000..fd6e9983f6 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinff.c @@ -0,0 +1,35 @@ +/* Multiple versions of isinf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define __isinff __redirect___isinff +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__isinff) __isinff_ppc32 attribute_hidden; +/* The power7 isinf(double) works for float. */ +extern __typeof (__isinff) __isinf_power7 attribute_hidden; +#undef __isinff + +libc_ifunc_redirected (__redirect___isinff, __isinff, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isinf_power7 + : __isinff_ppc32); + +weak_alias (__isinff, isinff) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S new file mode 100644 index 0000000000..36d6709ab0 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S @@ -0,0 +1,33 @@ +/* isnan(). PowerPC32/POWER5 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, symbol, ver) + +#define __isnan __isnan_power5 + +#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S new file mode 100644 index 0000000000..0ee970330c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S @@ -0,0 +1,33 @@ +/* isnan(). PowerPC32/POWER6 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, symbol, ver) + +#define __isnan __isnan_power6 + +#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S new file mode 100644 index 0000000000..24d5a21d73 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S @@ -0,0 +1,33 @@ +/* isnan(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, symbol, ver) + +#define __isnan __isnan_power7 + +#include <sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S new file mode 100644 index 0000000000..175229edd6 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S @@ -0,0 +1,32 @@ +/* isnan(). PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a, b) +#undef compat_symbol +#define compat_symbol(a, b, c, d) + +#define __isnan __isnan_ppc32 +#undef hidden_def +#define hidden_def(name) + strong_alias (__isnan_ppc32, __GI___isnan) + +#include <sysdeps/powerpc/powerpc32/fpu/s_isnan.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c new file mode 100644 index 0000000000..79447af535 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c @@ -0,0 +1,56 @@ +/* Multiple versions of isnan. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define __isnan __redirect___isnan +#define __isnanf __redirect___isnanf +#define __isnanl __redirect___isnanl +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__isnan) __isnan_ppc32 attribute_hidden; +extern __typeof (__isnan) __isnan_power5 attribute_hidden; +extern __typeof (__isnan) __isnan_power6 attribute_hidden; +extern __typeof (__isnan) __isnan_power7 attribute_hidden; +#undef __isnan +#undef __isnanf +#undef __isnanl + +libc_ifunc_redirected (__redirect___isnan, __isnan, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isnan_power7 + : (hwcap & PPC_FEATURE_ARCH_2_05) + ? __isnan_power6 + : (hwcap & PPC_FEATURE_POWER5) + ? __isnan_power5 + : __isnan_ppc32); + +weak_alias (__isnan, isnan) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isnan, __isnanl) +weak_alias (__isnan, isnanl) +#endif + +#if !IS_IN (libm) +# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) +compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); +compat_symbol (libc, isnan, isnanl, GLIBC_2_0); +# endif +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S new file mode 100644 index 0000000000..4e57289794 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S @@ -0,0 +1,28 @@ +/* isnanf(). PowerPC32/POWER5 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) + +#define __isnanf __isnanf_power5 + +#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S new file mode 100644 index 0000000000..40687b5f43 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S @@ -0,0 +1,28 @@ +/* isnanf(). PowerPC32/POWER6 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) + +#define __isnanf __isnanf_power6 + +#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c new file mode 100644 index 0000000000..12bdcffcec --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c @@ -0,0 +1,39 @@ +/* Multiple versions of isnanf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <shlib-compat.h> +#include "init-arch.h" + +/* Both ppc32 and power7 isnan(double) work for float. */ +extern __typeof (__isnanf) __isnan_ppc32 attribute_hidden; +extern __typeof (__isnanf) __isnanf_power5 attribute_hidden; +extern __typeof (__isnanf) __isnanf_power6 attribute_hidden; +extern __typeof (__isnanf) __isnan_power7 attribute_hidden; + +libc_ifunc_hidden (__isnanf, __isnanf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isnan_power7 + : (hwcap & PPC_FEATURE_ARCH_2_05) + ? __isnanf_power6 + : (hwcap & PPC_FEATURE_POWER5) + ? __isnanf_power5 + : __isnan_ppc32); + +hidden_def (__isnanf) +weak_alias (__isnanf, isnanf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S new file mode 100644 index 0000000000..07c0f94a2f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S @@ -0,0 +1,31 @@ +/* Round double to long int. PowerPC32/Power6. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llrint __llrint_power6 + +#include <sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S new file mode 100644 index 0000000000..390cd9a8bc --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S @@ -0,0 +1,31 @@ +/* llrint function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llrint __llrint_ppc32 + +#include <sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c new file mode 100644 index 0000000000..88357ebdd9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c @@ -0,0 +1,40 @@ +/* Multiple versions of llrint. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__llrint) __llrint_ppc32 attribute_hidden; +extern __typeof (__llrint) __llrint_power6 attribute_hidden; + +libc_ifunc (__llrint, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llrint_power6 + : __llrint_ppc32); + +weak_alias (__llrint, llrint) + +#ifdef NO_LONG_DOUBLE +strong_alias (__llrint, __llrintl) +weak_alias (__llrint, llrintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llrint, llrintl, GLIBC_2_1); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S new file mode 100644 index 0000000000..8ebbefd3dd --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S @@ -0,0 +1,26 @@ +/* Round float to long int. PowerPC32/POWER6 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __llrintf __llrintf_power6 + +#include <sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S new file mode 100644 index 0000000000..aa66e1ed9d --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S @@ -0,0 +1,26 @@ +/* llrintf function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __llrintf __llrintf_ppc32 + +#include <sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c new file mode 100644 index 0000000000..f513e61944 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c @@ -0,0 +1,31 @@ +/* Multiple versions of llrintf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__llrintf) __llrintf_ppc32 attribute_hidden; +extern __typeof (__llrintf) __llrintf_power6 attribute_hidden; + +libc_ifunc (__llrintf, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llrintf_power6 + : __llrintf_ppc32); + +weak_alias (__llrintf, llrintf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S new file mode 100644 index 0000000000..16e3124a3c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S @@ -0,0 +1,31 @@ +/* lround function. PowerPC32/POWER5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llround __llround_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S new file mode 100644 index 0000000000..508c6b7a29 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S @@ -0,0 +1,31 @@ +/* lround function. PowerPC32/POWER6 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llround __llround_power6 + +#include <sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S new file mode 100644 index 0000000000..4ecd2a266f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S @@ -0,0 +1,31 @@ +/* llround function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llround __llround_ppc32 + +#include <sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c new file mode 100644 index 0000000000..caf8953c81 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c @@ -0,0 +1,43 @@ +/* Multiple versions of llround. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__llround) __llround_ppc32 attribute_hidden; +extern __typeof (__llround) __llround_power5plus attribute_hidden; +extern __typeof (__llround) __llround_power6 attribute_hidden; + +libc_ifunc (__llround, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llround_power6 : + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __llround_power5plus + : __llround_ppc32); + +weak_alias (__llround, llround) + +#ifdef NO_LONG_DOUBLE +strong_alias (__llround, __llroundl) +weak_alias (__llround, llroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llround, llroundl, GLIBC_2_1); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c new file mode 100644 index 0000000000..1b7e45653a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c @@ -0,0 +1,34 @@ +/* Multiple versions of llroundf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include "init-arch.h" + +/* It's safe to use double-precision implementation for single-precision. */ +extern __typeof (__llroundf) __llround_ppc32 attribute_hidden; +extern __typeof (__llroundf) __llround_power5plus attribute_hidden; +extern __typeof (__llroundf) __llround_power6 attribute_hidden; + +libc_ifunc (__llroundf, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llround_power6 : + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __llround_power5plus + : __llround_ppc32); + +weak_alias (__llroundf, llroundf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c new file mode 100644 index 0000000000..20fd02a5ee --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c @@ -0,0 +1,31 @@ +/* logb(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a, b) +#undef strong_alias +#define strong_alias(a, b) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __logb __logb_power7 + +#include <sysdeps/powerpc/power7/fpu/s_logb.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c new file mode 100644 index 0000000000..3920579dbc --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c @@ -0,0 +1,28 @@ +/* logb(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) +#undef strong_alias +#define strong_alias(a, b) + +#define __logb __logb_ppc32 + +#include <sysdeps/ieee754/dbl-64/s_logb.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c new file mode 100644 index 0000000000..fddd1ecbec --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c @@ -0,0 +1,41 @@ +/* Multiple versions of logb. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__logb) __logb_ppc32 attribute_hidden; +extern __typeof (__logb) __logb_power7 attribute_hidden; + +libc_ifunc (__logb, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __logb_power7 + : __logb_ppc32); + +weak_alias (__logb, logb) + +#ifdef NO_LONG_DOUBLE +strong_alias (__logb, __logbl) +weak_alias (__logb, logbl) +#endif + +#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0) +compat_symbol (libm, logb, logbl, GLIBC_2_0); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c new file mode 100644 index 0000000000..6e064bedbf --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c @@ -0,0 +1,26 @@ +/* logbf(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) + +#define __logbf __logbf_power7 + +#include <sysdeps/powerpc/power7/fpu/s_logbf.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-ppc32.c new file mode 100644 index 0000000000..ca9865d784 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-ppc32.c @@ -0,0 +1,26 @@ +/* logbf(). PowerPC32 default implementation. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) + +#define __logbf __logbf_ppc32 + +#include <sysdeps/ieee754/flt-32/s_logbf.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c new file mode 100644 index 0000000000..3b9de174bd --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c @@ -0,0 +1,32 @@ +/* Multiple versions of logbf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__logbf) __logbf_ppc32 attribute_hidden; +extern __typeof (__logbf) __logbf_power7 attribute_hidden; + +libc_ifunc (__logbf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __logbf_power7 + : __logbf_ppc32); + +weak_alias (__logbf, logbf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c new file mode 100644 index 0000000000..547664dd4b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c @@ -0,0 +1,21 @@ +/* logbl(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define __logbl __logbl_power7 + +#include <sysdeps/powerpc/power7/fpu/s_logbl.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-ppc32.c new file mode 100644 index 0000000000..c4361226dd --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-ppc32.c @@ -0,0 +1,21 @@ +/* logbl(). PowerPC32/POWER7 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define __logbl __logbl_ppc32 + +#include <sysdeps/ieee754/ldbl-128ibm/s_logbl.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl.c new file mode 100644 index 0000000000..167e9535cb --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl.c @@ -0,0 +1,32 @@ +/* Multiple versions of logbl. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__logbl) __logbl_ppc32 attribute_hidden; +extern __typeof (__logbl) __logbl_power7 attribute_hidden; + +libc_ifunc (__logbl, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __logbl_power7 + : __logbl_ppc32); + +long_double_symbol (libm, __logbl, logbl); diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-power6x.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-power6x.S new file mode 100644 index 0000000000..3be812e5dc --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-power6x.S @@ -0,0 +1,33 @@ +/* Round double to long int. POWER6x PowerPC32 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __lrint __lrint_power6x + +#include <sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S new file mode 100644 index 0000000000..ee5725db03 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S @@ -0,0 +1,31 @@ +/* Round double to long int. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __lrint __lrint_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_lrint.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c new file mode 100644 index 0000000000..ec7c991464 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c @@ -0,0 +1,40 @@ +/* Multiple versions of lrint. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__lrint) __lrint_ppc32 attribute_hidden; +extern __typeof (__lrint) __lrint_power6x attribute_hidden; + +libc_ifunc (__lrint, + (hwcap & PPC_FEATURE_POWER6_EXT) ? + __lrint_power6x + : __lrint_ppc32); + +weak_alias (__lrint, lrint) + +#ifdef NO_LONG_DOUBLE +weak_alias (__lrint, lrintl) +strong_alias (__lrint, __lrintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __lrint, lrintl, GLIBC_2_1); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c new file mode 100644 index 0000000000..4a7fa4bcfa --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c @@ -0,0 +1,31 @@ +/* Multiple versions of lrintf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include "init-arch.h" + +/* It's safe to use double-precision implementation for single-precision. */ +extern __typeof (__lrintf) __lrint_ppc32 attribute_hidden; +extern __typeof (__lrintf) __lrint_power6x attribute_hidden; + +libc_ifunc (__lrintf, + (hwcap & PPC_FEATURE_POWER6_EXT) ? + __lrint_power6x + : __lrint_ppc32); + +weak_alias (__lrintf, lrintf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power5+.S new file mode 100644 index 0000000000..7aa2364183 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power5+.S @@ -0,0 +1,33 @@ +/* lround function. POWER5+, PowerPC32 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __lround __lround_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power6x.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power6x.S new file mode 100644 index 0000000000..a9d54d560d --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-power6x.S @@ -0,0 +1,33 @@ +/* lround function. POWER6x, PowerPC32 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __lround __lround_power6x + +#include <sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-ppc32.S new file mode 100644 index 0000000000..78a931238a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround-ppc32.S @@ -0,0 +1,31 @@ +/* lround function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __lround __lround_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_lround.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround.c new file mode 100644 index 0000000000..fdc0c3dd8d --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround.c @@ -0,0 +1,43 @@ +/* Multiple versions of lround. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__lround) __lround_ppc32 attribute_hidden; +extern __typeof (__lround) __lround_power5plus attribute_hidden; +extern __typeof (__lround) __lround_power6x attribute_hidden; + +libc_ifunc (__lround, + (hwcap & PPC_FEATURE_POWER6_EXT) ? + __lround_power6x + : (hwcap & PPC_FEATURE_POWER5_PLUS) ? + __lround_power5plus + : __lround_ppc32); + +weak_alias (__lround, lround) + +#ifdef NO_LONG_DOUBLE +weak_alias (__lround, lroundl) +strong_alias (__lround, __lroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __lround, lroundl, GLIBC_2_1); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lroundf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lroundf.c new file mode 100644 index 0000000000..ff61dd6ca7 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lroundf.c @@ -0,0 +1,34 @@ +/* Multiple versions of lroundf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include "init-arch.h" + +/* It's safe to use double-precision implementation for single-precision. */ +extern __typeof (__lroundf) __lround_ppc32 attribute_hidden; +extern __typeof (__lroundf) __lround_power5plus attribute_hidden; +extern __typeof (__lroundf) __lround_power6x attribute_hidden; + +libc_ifunc (__lroundf, + (hwcap & PPC_FEATURE_POWER6_EXT) ? + __lround_power6x + : (hwcap & PPC_FEATURE_POWER5_PLUS) ? + __lround_power5plus + : __lround_ppc32); + +weak_alias (__lroundf, lroundf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c new file mode 100644 index 0000000000..955b265045 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c @@ -0,0 +1,31 @@ +/* PowerPC/POWER5+ implementation for modf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __modf __modf_power5plus + +#include <sysdeps/powerpc/power5+/fpu/s_modf.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-ppc32.c new file mode 100644 index 0000000000..6561fdf8e1 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-ppc32.c @@ -0,0 +1,29 @@ +/* PowerPC32 default implementation for modf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) + +#define __modf __modf_ppc32 + +#include <sysdeps/ieee754/dbl-64/s_modf.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c new file mode 100644 index 0000000000..537592ab16 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c @@ -0,0 +1,44 @@ +/* Multiple versions of modf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__modf) __modf_ppc32 attribute_hidden; +extern __typeof (__modf) __modf_power5plus attribute_hidden; + +libc_ifunc (__modf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __modf_power5plus + : __modf_ppc32); + +weak_alias (__modf, modf) + +#ifdef NO_LONG_DOUBLE +strong_alias (__modf, __modfl) +weak_alias (__modf, modfl) +#endif +#if IS_IN (libm) +# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __modf, modfl, GLIBC_2_0); +# endif +#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) +compat_symbol (libc, __modf, modfl, GLIBC_2_0); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c new file mode 100644 index 0000000000..f5a12a282a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c @@ -0,0 +1,27 @@ +/* PowerPC/POWER5+ implementation for modff. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __modff __modff_power5plus + +#include <sysdeps/powerpc/power5+/fpu/s_modff.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-ppc32.c new file mode 100644 index 0000000000..9b9fa971bf --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-ppc32.c @@ -0,0 +1,26 @@ +/* PowerPC32 default implementation for modff. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __modff __modff_ppc32 + +#include <sysdeps/ieee754/flt-32/s_modff.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff.c new file mode 100644 index 0000000000..7ae682d124 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff.c @@ -0,0 +1,30 @@ +/* Multiple versions of modff. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include "init-arch.h" + +extern __typeof (__modff) __modff_ppc32 attribute_hidden; +extern __typeof (__modff) __modff_power5plus attribute_hidden; + +libc_ifunc (__modff, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __modff_power5plus + : __modff_ppc32); + +weak_alias (__modff, modff) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S new file mode 100644 index 0000000000..02ab78b33c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S @@ -0,0 +1,33 @@ +/* round function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __round __round_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S new file mode 100644 index 0000000000..b9e5bb6170 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S @@ -0,0 +1,31 @@ +/* round function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __round __round_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_round.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c new file mode 100644 index 0000000000..46102862ac --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c @@ -0,0 +1,40 @@ +/* Multiple versions of round. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__round) __round_ppc32 attribute_hidden; +extern __typeof (__round) __round_power5plus attribute_hidden; + +libc_ifunc (__round, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __round_power5plus + : __round_ppc32); + +weak_alias (__round, round) + +#ifdef NO_LONG_DOUBLE +strong_alias (__round, __roundl) +weak_alias (__round, roundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __round, roundl, GLIBC_2_1); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S new file mode 100644 index 0000000000..442af4c1ea --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S @@ -0,0 +1,26 @@ +/* roundf function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(name, alias) + +#define __roundf __roundf_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S new file mode 100644 index 0000000000..abe74e2e1a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S @@ -0,0 +1,27 @@ +/* roundf function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __roundf __roundf_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_roundf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c new file mode 100644 index 0000000000..0a2e6d53cc --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c @@ -0,0 +1,32 @@ +/* Multiple versions of roundf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__roundf) __roundf_ppc32 attribute_hidden; +extern __typeof (__roundf) __roundf_power5plus attribute_hidden; + +libc_ifunc (__roundf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __roundf_power5plus + : __roundf_ppc32); + +weak_alias (__roundf, roundf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S new file mode 100644 index 0000000000..129570ca34 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-power5+.S @@ -0,0 +1,33 @@ +/* trunc function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __trunc __trunc_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S new file mode 100644 index 0000000000..5e74248a9f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc-ppc32.S @@ -0,0 +1,31 @@ +/* trunc function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __trunc __trunc_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_trunc.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc.c new file mode 100644 index 0000000000..110e701218 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc.c @@ -0,0 +1,40 @@ +/* Multiple versions of trunc. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__trunc) __trunc_ppc32 attribute_hidden; +extern __typeof (__trunc) __trunc_power5plus attribute_hidden; + +libc_ifunc (__trunc, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __trunc_power5plus + : __trunc_ppc32); + +weak_alias (__trunc, trunc) + +#ifdef NO_LONG_DOUBLE +strong_alias (__trunc, __truncl) +weak_alias (__trunc, truncl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __trunc, truncl, GLIBC_2_1); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S new file mode 100644 index 0000000000..57ab878876 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-power5+.S @@ -0,0 +1,26 @@ +/* truncf function. PowerPC32/power5+ version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(name, alias) + +#define __truncf __truncf_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S new file mode 100644 index 0000000000..4dd0a6021a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf-ppc32.S @@ -0,0 +1,27 @@ +/* truncf function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __truncf __truncf_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_truncf.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c new file mode 100644 index 0000000000..ef6e97d000 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c @@ -0,0 +1,32 @@ +/* Multiple versions of truncf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__truncf) __truncf_ppc32 attribute_hidden; +extern __typeof (__truncf) __truncf_power5plus attribute_hidden; + +libc_ifunc (__truncf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __truncf_power5plus + : __truncf_ppc32); + +weak_alias (__truncf, truncf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-power5.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-power5.S new file mode 100644 index 0000000000..7c5a504177 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-power5.S @@ -0,0 +1,31 @@ +/* sqrt function. PowerPC32/POWER5 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __sqrt __sqrt_power5 + +#include <sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt_compat.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-ppc32.S new file mode 100644 index 0000000000..534e934ac9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-ppc32.S @@ -0,0 +1,31 @@ +/* sqrt function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __sqrt __sqrt_ppc32 + +#include <sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat.c new file mode 100644 index 0000000000..1e1892034e --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat.c @@ -0,0 +1,40 @@ +/* Multiple versions of sqrt. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__sqrt) __sqrt_ppc32 attribute_hidden; +extern __typeof (__sqrt) __sqrt_power5 attribute_hidden; + +libc_ifunc (__sqrt, + (hwcap & PPC_FEATURE_POWER5) + ? __sqrt_power5 + : __sqrt_ppc32); + +weak_alias (__sqrt, sqrt) + +#ifdef NO_LONG_DOUBLE +strong_alias (__sqrt, __sqrtl) +weak_alias (__sqrt, sqrtl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-power5.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-power5.S new file mode 100644 index 0000000000..eacc042850 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-power5.S @@ -0,0 +1,26 @@ +/* sqrtf function. PowerPC32/POWER5 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __sqrtf __sqrtf_power5 + +#include <sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf_compat.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-ppc32.S new file mode 100644 index 0000000000..72191fc9a5 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-ppc32.S @@ -0,0 +1,26 @@ +/* sqrtf function. PowerPC32 default version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __sqrtf __sqrtf_ppc32 + +#include <sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat.c new file mode 100644 index 0000000000..bbab4d4f93 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat.c @@ -0,0 +1,32 @@ +/* Multiple versions of sqrtf. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__sqrtf) __sqrtf_ppc32 attribute_hidden; +extern __typeof (__sqrtf) __sqrtf_power5 attribute_hidden; + +libc_ifunc (__sqrtf, + (hwcap & PPC_FEATURE_POWER5) + ? __sqrtf_power5 + : __sqrtf_ppc32); + +weak_alias (__sqrtf, sqrtf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S new file mode 100644 index 0000000000..d16dbb8406 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S @@ -0,0 +1,46 @@ +/* Round double to long int. PowerPC32 on PowerPC64 version. + Copyright (C) 2004-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* long long int[r3, r4] __llrint (double x[fp1]) */ +ENTRY (__llrint) + CALL_MCOUNT + stwu r1,-16(r1) + cfi_adjust_cfa_offset (16) + fctid fp13,fp1 + stfd fp13,8(r1) + nop /* Insure the following load is in a different dispatch group */ + nop /* to avoid pipe stall on POWER4&5. */ + nop + lwz r3,8+HIWORD(r1) + lwz r4,8+LOWORD(r1) + addi r1,r1,16 + blr + END (__llrint) + +weak_alias (__llrint, llrint) + +#ifdef NO_LONG_DOUBLE +strong_alias (__llrint, __llrintl) +weak_alias (__llrint, llrintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llrint, llrintl, GLIBC_2_1) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S new file mode 100644 index 0000000000..9c3dd77863 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S @@ -0,0 +1,38 @@ +/* Round float to long int. PowerPC32 on PowerPC64 version. + Copyright (C) 2004-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* long long int[r3, r4] __llrintf (float x[fp1]) */ +ENTRY (__llrintf) + CALL_MCOUNT + stwu r1,-16(r1) + cfi_adjust_cfa_offset (16) + fctid fp13,fp1 + stfd fp13,8(r1) + nop /* Insure the following load is in a different dispatch group */ + nop /* to avoid pipe stall on POWER4&5. */ + nop + lwz r3,8+HIWORD(r1) + lwz r4,8+LOWORD(r1) + addi r1,r1,16 + blr + END (__llrintf) + +weak_alias (__llrintf, llrintf) + diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S new file mode 100644 index 0000000000..24bd533748 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S @@ -0,0 +1,106 @@ +/* llround function. PowerPC32 on PowerPC64 version. + Copyright (C) 2004-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .section .rodata.cst8,"aM",@progbits,8 + .align 3 + .LC0: .long (52+127)<<23 /* 0x1p+52 */ + .long (-1+127)<<23 /* 0.5 */ + + .section ".text" + +/* long [r3] lround (float x [fp1]) + IEEE 1003.1 lround function. IEEE specifies "round to the nearest + integer value, rounding halfway cases away from zero, regardless of + the current rounding mode." However PowerPC Architecture defines + "round to Nearest" as "Choose the best approximation. In case of a + tie, choose the one that is even (least significant bit o).". + So we can't use the PowerPC "round to Nearest" mode. Instead we set + "round toward Zero" mode and round by adding +-0.5 before rounding + to the integer value. + + It is necessary to detect when x is (+-)0x1.fffffffffffffp-2 + because adding +-0.5 in this case will cause an erroneous shift, + carry and round. We simply return 0 if 0.5 > x > -0.5. Likewise + if x is and odd number between +-(2^52 and 2^53-1) a shift and + carry will erroneously round if biased with +-0.5. Therefore if x + is greater/less than +-2^52 we don't need to bias the number with + +-0.5. */ + +ENTRY (__llround) + stwu r1,-16(r1) + cfi_adjust_cfa_offset (16) +#ifdef SHARED + mflr r11 + cfi_register(lr,r11) + SETUP_GOT_ACCESS(r9,got_label) + addis r9,r9,.LC0-got_label@ha + addi r9,r9,.LC0-got_label@l + mtlr r11 + cfi_same_value (lr) + lfs fp9,0(r9) + lfs fp10,4(r9) +#else + lis r9,.LC0@ha + lfs fp9,.LC0@l(r9) /* Load 2^52 into fpr9. */ + lfs fp10,.LC0@l+4(r9) /* Load 0.5 into fpr10. */ +#endif + fabs fp2,fp1 /* Get the absolute value of x. */ + fsub fp12,fp10,fp10 /* Compute 0.0 into fpr12. */ + fcmpu cr6,fp2,fp10 /* if |x| < 0.5 */ + fcmpu cr7,fp2,fp9 /* if |x| >= 2^52 */ + fcmpu cr1,fp1,fp12 /* x is negative? x < 0.0 */ + blt- cr6,.Lretzero /* 0.5 > x < -0.5 so just return 0. */ + bge- cr7,.Lnobias /* 2^52 > x < -2^52 just convert with no bias. */ + fadd fp3,fp2,fp10 /* |x|+=0.5 bias to prepare to round. */ + bge cr1,.Lconvert /* x is positive so don't negate x. */ + fnabs fp3,fp3 /* -(|x|+=0.5) */ +.Lconvert: + fctidz fp4,fp3 /* Convert to Integer double word round toward 0. */ + stfd fp4,8(r1) + nop + nop + nop + lwz r3,8+HIWORD(r1) /* Load return as integer. */ + lwz r4,8+LOWORD(r1) +.Lout: + addi r1,r1,16 + blr +.Lretzero: /* 0.5 > x > -0.5 */ + li r3,0 /* return 0. */ + li r4,0 + b .Lout +.Lnobias: + fmr fp3,fp1 + b .Lconvert + END (__llround) + +weak_alias (__llround, llround) + +strong_alias (__llround, __llroundf) +weak_alias (__llround, llroundf) + +#ifdef NO_LONG_DOUBLE +weak_alias (__llround, llroundl) +strong_alias (__llround, __llroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llround, llroundl, GLIBC_2_1) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llroundf.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llroundf.S new file mode 100644 index 0000000000..72d6181541 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/s_llroundf.S @@ -0,0 +1 @@ +/* __llroundf is in s_llround.S */ diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S new file mode 100644 index 0000000000..bb896a33cd --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S @@ -0,0 +1,108 @@ +/* sqrt function. PowerPC32 version. + Copyright (C) 2007-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* double [fp1] sqrt (double x [fp1]) + Power4 (ISA V2.0) and above implement sqrt in hardware (not optional). + The fsqrt instruction generates the correct value for all inputs and + sets the appropriate floating point exceptions. Extended checking is + only needed to set errno (via __kernel_standard) if the input value + is negative. + + The fsqrt will set FPCC and FU (Floating Point Unordered or NaN + to indicated that the input value was negative or NaN. Use Move to + Condition Register from FPSCR to copy the FPCC field to cr1. The + branch on summary overflow transfers control to w_sqrt to process + any error conditions. Otherwise we can return the result directly. + + This part of the function is a leaf routine, so no need to stack a + frame or execute prologue/epilogue code. This means it is safe to + transfer directly to w_sqrt as long as the input value (f1) is + preserved. Putting the sqrt result into f2 (double parameter 2) + allows passing both the input value and sqrt result into the extended + wrapper so there is no need to recompute. + + This tactic avoids the overhead of stacking a frame for the normal + (non-error) case. Until gcc supports prologue shrink-wrapping + this is the best we can do. */ + + .section ".text" + .machine power4 +EALIGN (__sqrt, 5, 0) + fsqrt fp2,fp1 + mcrfs cr1,4 + bso- cr1,.Lw_sqrt + fmr fp1,fp2 + blr + .align 4 +.Lw_sqrt: + mflr r0 + stwu r1,-16(r1) + cfi_adjust_cfa_offset(16) + fmr fp12,fp2 + stw r0,20(r1) + stw r30,8(r1) + cfi_offset(lr,20-16) + cfi_offset(r30,8-16) +#ifdef SHARED + SETUP_GOT_ACCESS(r30,got_label) + addis r30,r30,_GLOBAL_OFFSET_TABLE_-got_label@ha + addi r30,r30,_GLOBAL_OFFSET_TABLE_-got_label@l + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +#else + lis r9,_LIB_VERSION@ha + lwz r0,_LIB_VERSION@l(r9) +#endif +/* if (_LIB_VERSION == _IEEE_) return z; */ + cmpwi cr7,r0,-1 + beq- cr7,.L4 +/* if (x != x) return z; !isnan*/ + fcmpu cr7,fp1,fp1 + bne- cr7,.L4 +/* if (x < 0.0) + return __kernel_standard (x, x, 26) */ + fmr fp2,fp1 + fabs fp0,fp1 + li r3,26 + fcmpu cr7,fp1,fp0 + bne- cr7,.L11 +.L4: + lwz r0,20(r1) + fmr fp1,fp12 + lwz r30,8(r1) + addi r1,r1,16 + mtlr r0 + blr +.L11: + bl __kernel_standard@plt + fmr fp12,fp1 + b .L4 + END (__sqrt) + +weak_alias (__sqrt, sqrt) + +#ifdef NO_LONG_DOUBLE +weak_alias (__sqrt, sqrtl) +strong_alias (__sqrt, __sqrtl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __sqrt, sqrtl, GLIBC_2_0) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S new file mode 100644 index 0000000000..c304ab5ca2 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S @@ -0,0 +1,100 @@ +/* sqrtf function. PowerPC32 version. + Copyright (C) 2007-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* float [fp1] sqrts (float x [fp1]) + Power4 (ISA V2.0) and above implement sqrt in hardware (not optional). + The fsqrts instruction generates the correct value for all inputs and + sets the appropriate floating point exceptions. Extended checking is + only needed to set errno (via __kernel_standard) if the input value + is negative. + + The fsqrts will set FPCC and FU (Floating Point Unordered or NaN + to indicated that the input value was negative or NaN. Use Move to + Condition Register from FPSCR to copy the FPCC field to cr1. The + branch on summary overflow transfers control to w_sqrt to process + any error conditions. Otherwise we can return the result directly. + + This part of the function is a leaf routine, so no need to stack a + frame or execute prologue/epilogue code. This means it is safe to + transfer directly to w_sqrt as long as the input value (f1) is + preserved. Putting the sqrt result into f2 (float parameter 2) + allows passing both the input value and sqrt result into the extended + wrapper so there is no need to recompute. + + This tactic avoids the overhead of stacking a frame for the normal + (non-error) case. Until gcc supports prologue shrink-wrapping + this is the best we can do. */ + + .section ".text" + .machine power4 +EALIGN (__sqrtf, 5, 0) + fsqrts fp2,fp1 + mcrfs cr1,4 + bso- cr1,.Lw_sqrtf + fmr fp1,fp2 + blr + .align 4 +.Lw_sqrtf: + mflr r0 + stwu r1,-16(r1) + cfi_adjust_cfa_offset(16) + fmr fp12,fp2 + stw r0,20(r1) + stw r30,8(r1) + cfi_offset(lr,20-16) + cfi_offset(r30,8-16) +#ifdef SHARED + SETUP_GOT_ACCESS(r30,got_label) + addis r30,r30,_GLOBAL_OFFSET_TABLE_-got_label@ha + addi r30,r30,_GLOBAL_OFFSET_TABLE_-got_label@l + lwz r9,_LIB_VERSION@got(30) + lwz r0,0(r9) +#else + lis r9,_LIB_VERSION@ha + lwz r0,_LIB_VERSION@l(r9) +#endif +/* if (_LIB_VERSION == _IEEE_) return z; */ + cmpwi cr7,r0,-1 + beq- cr7,.L4 +/* if (x != x, 0) return z; !isnan */ + fcmpu cr7,fp1,fp1 + bne- cr7,.L4 +/* if (x < 0.0) + return __kernel_standard (x, x, 126) */ + fmr fp2,fp1 + fabs fp0,fp1 + li r3,126 + fcmpu cr7,1,0 + bne- cr7,.L11 +.L4: + lwz r0,20(r1) + fmr fp1,fp12 + lwz r30,8(r1) + addi r1,r1,16 + mtlr r0 + blr +.L11: + bl __kernel_standard@plt + fmr fp12,fp1 + b .L4 + END (__sqrtf) + +weak_alias (__sqrtf, sqrtf) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/hp-timing.h b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/hp-timing.h new file mode 100644 index 0000000000..93cce4625a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/hp-timing.h @@ -0,0 +1,54 @@ +/* High precision, low overhead timing functions. powerpc64 version. + Copyright (C) 2005-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _HP_TIMING_H +#define _HP_TIMING_H 1 + +/* We always assume having the timestamp register. */ +#define HP_TIMING_AVAIL (1) +#define HP_SMALL_TIMING_AVAIL (1) + +/* We indeed have inlined functions. */ +#define HP_TIMING_INLINE (1) + +/* We use 64bit values for the times. */ +typedef unsigned long long int hp_timing_t; + +/* That's quite simple. Use the `mftb' instruction. Note that the value + might not be 100% accurate since there might be some more instructions + running in this moment. This could be changed by using a barrier like + 'lwsync' right before the `mftb' instruction. But we are not interested + in accurate clock cycles here so we don't do this. */ + +#define HP_TIMING_NOW(Var) \ + do { \ + unsigned int hi, lo, tmp; \ + __asm__ __volatile__ ("1: mfspr %0,269;" \ + " mfspr %1,268;" \ + " mfspr %2,269;" \ + " cmpw %0,%2;" \ + " bne 1b;" \ + : "=&r" (hi), "=&r" (lo), "=&r" (tmp) \ + : : "cr0"); \ + Var = ((hp_timing_t) hi << 32) | lo; \ + } while (0) + +#include <hp-timing-common.h> + +#endif /* hp-timing.h */ diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcmp.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcmp.S new file mode 100644 index 0000000000..c6270d347f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcmp.S @@ -0,0 +1,1375 @@ +/* Optimized strcmp implementation for PowerPC32. + Copyright (C) 2003-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* int [r3] memcmp (const char *s1 [r3], + const char *s2 [r4], + size_t size [r5]) */ + + .machine power4 +EALIGN (memcmp, 4, 0) + CALL_MCOUNT + +#define rRTN r3 +#define rSTR1 r3 /* first string arg */ +#define rSTR2 r4 /* second string arg */ +#define rN r5 /* max string length */ +#define rWORD1 r6 /* current word in s1 */ +#define rWORD2 r7 /* current word in s2 */ +#define rWORD3 r8 /* next word in s1 */ +#define rWORD4 r9 /* next word in s2 */ +#define rWORD5 r10 /* next word in s1 */ +#define rWORD6 r11 /* next word in s2 */ +#define rWORD7 r30 /* next word in s1 */ +#define rWORD8 r31 /* next word in s2 */ + + xor r0, rSTR2, rSTR1 + cmplwi cr6, rN, 0 + cmplwi cr1, rN, 12 + clrlwi. r0, r0, 30 + clrlwi r12, rSTR1, 30 + cmplwi cr5, r12, 0 + beq- cr6, L(zeroLength) + dcbt 0, rSTR1 + dcbt 0, rSTR2 +/* If less than 8 bytes or not aligned, use the unaligned + byte loop. */ + blt cr1, L(bytealigned) + stwu 1, -64(r1) + cfi_adjust_cfa_offset(64) + stw rWORD8, 48(r1) + stw rWORD7, 44(r1) + cfi_offset(rWORD8, (48-64)) + cfi_offset(rWORD7, (44-64)) + bne L(unaligned) +/* At this point we know both strings have the same alignment and the + compare length is at least 8 bytes. r12 contains the low order + 2 bits of rSTR1 and cr5 contains the result of the logical compare + of r12 to 0. If r12 == 0 then we are already word + aligned and can perform the word aligned loop. + + Otherwise we know the two strings have the same alignment (but not + yet word aligned). So we force the string addresses to the next lower + word boundary and special case this first word using shift left to + eliminate bits preceding the first byte. Since we want to join the + normal (word aligned) compare loop, starting at the second word, + we need to adjust the length (rN) and special case the loop + versioning for the first word. This ensures that the loop count is + correct and the first word (shifted) is in the expected register pair. */ + .align 4 +L(samealignment): + clrrwi rSTR1, rSTR1, 2 + clrrwi rSTR2, rSTR2, 2 + beq cr5, L(Waligned) + add rN, rN, r12 + slwi rWORD6, r12, 3 + srwi r0, rN, 4 /* Divide by 16 */ + andi. r12, rN, 12 /* Get the word remainder */ +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 0(rSTR1) + lwz rWORD2, 0(rSTR2) +#endif + cmplwi cr1, r12, 8 + cmplwi cr7, rN, 16 + clrlwi rN, rN, 30 + beq L(dPs4) + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ + bgt cr1, L(dPs3) + beq cr1, L(dPs2) + +/* Remainder is 4 */ + .align 3 +L(dsP1): + slw rWORD5, rWORD1, rWORD6 + slw rWORD6, rWORD2, rWORD6 + cmplw cr5, rWORD5, rWORD6 + blt cr7, L(dP1x) +/* Do something useful in this cycle since we have to branch anyway. */ +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 4(rSTR1) + lwz rWORD2, 4(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 + b L(dP1e) +/* Remainder is 8 */ + .align 4 +L(dPs2): + slw rWORD5, rWORD1, rWORD6 + slw rWORD6, rWORD2, rWORD6 + cmplw cr6, rWORD5, rWORD6 + blt cr7, L(dP2x) +/* Do something useful in this cycle since we have to branch anyway. */ +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD7, 4(rSTR1) + lwz rWORD8, 4(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 + b L(dP2e) +/* Remainder is 12 */ + .align 4 +L(dPs3): + slw rWORD3, rWORD1, rWORD6 + slw rWORD4, rWORD2, rWORD6 + cmplw cr1, rWORD3, rWORD4 + b L(dP3e) +/* Count is a multiple of 16, remainder is 0 */ + .align 4 +L(dPs4): + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ + slw rWORD1, rWORD1, rWORD6 + slw rWORD2, rWORD2, rWORD6 + cmplw cr7, rWORD1, rWORD2 + b L(dP4e) + +/* At this point we know both strings are word aligned and the + compare length is at least 8 bytes. */ + .align 4 +L(Waligned): + andi. r12, rN, 12 /* Get the word remainder */ + srwi r0, rN, 4 /* Divide by 16 */ + cmplwi cr1, r12, 8 + cmplwi cr7, rN, 16 + clrlwi rN, rN, 30 + beq L(dP4) + bgt cr1, L(dP3) + beq cr1, L(dP2) + +/* Remainder is 4 */ + .align 4 +L(dP1): + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ +/* Normally we'd use rWORD7/rWORD8 here, but since we might exit early + (8-15 byte compare), we want to use only volatile registers. This + means we can avoid restoring non-volatile registers since we did not + change any on the early exit path. The key here is the non-early + exit path only cares about the condition code (cr5), not about which + register pair was used. */ +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 0(rSTR1) + lwz rWORD6, 0(rSTR2) +#endif + cmplw cr5, rWORD5, rWORD6 + blt cr7, L(dP1x) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 4(rSTR1) + lwz rWORD2, 4(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 +L(dP1e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 8(rSTR1) + lwz rWORD4, 8(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 12(rSTR1) + lwz rWORD6, 12(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + bne cr5, L(dLcr5x) + bne cr7, L(dLcr7x) + +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwzu rWORD7, 16(rSTR1) + lwzu rWORD8, 16(rSTR2) +#endif + bne cr1, L(dLcr1) + cmplw cr5, rWORD7, rWORD8 + bdnz L(dLoop) + bne cr6, L(dLcr6) + lwz rWORD7, 44(r1) + lwz rWORD8, 48(r1) + .align 3 +L(dP1x): + slwi. r12, rN, 3 + bne cr5, L(dLcr5x) + subfic rN, r12, 32 /* Shift count is 32 - (rN * 8). */ + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + bne L(d00) + li rRTN, 0 + blr + +/* Remainder is 8 */ + .align 4 + cfi_adjust_cfa_offset(64) +L(dP2): + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 0(rSTR1) + lwz rWORD6, 0(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + blt cr7, L(dP2x) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD7, 4(rSTR1) + lwz rWORD8, 4(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 +L(dP2e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 8(rSTR1) + lwz rWORD2, 8(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 12(rSTR1) + lwz rWORD4, 12(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#endif + bne cr6, L(dLcr6) + bne cr5, L(dLcr5) + b L(dLoop2) +/* Again we are on a early exit path (16-23 byte compare), we want to + only use volatile registers and avoid restoring non-volatile + registers. */ + .align 4 +L(dP2x): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 4(rSTR1) + lwz rWORD4, 4(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 + slwi. r12, rN, 3 + bne cr6, L(dLcr6x) +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#endif + bne cr1, L(dLcr1x) + subfic rN, r12, 32 /* Shift count is 32 - (rN * 8). */ + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + bne L(d00) + li rRTN, 0 + blr + +/* Remainder is 12 */ + .align 4 + cfi_adjust_cfa_offset(64) +L(dP3): + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 0(rSTR1) + lwz rWORD4, 0(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 +L(dP3e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 4(rSTR1) + lwz rWORD6, 4(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + blt cr7, L(dP3x) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD7, 8(rSTR1) + lwz rWORD8, 8(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 12(rSTR1) + lwz rWORD2, 12(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 8 + addi rSTR2, rSTR2, 8 +#endif + bne cr1, L(dLcr1) + bne cr6, L(dLcr6) + b L(dLoop1) +/* Again we are on a early exit path (24-31 byte compare), we want to + only use volatile registers and avoid restoring non-volatile + registers. */ + .align 4 +L(dP3x): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 8(rSTR1) + lwz rWORD2, 8(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 + slwi. r12, rN, 3 + bne cr1, L(dLcr1x) +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 8 + addi rSTR2, rSTR2, 8 +#endif + bne cr6, L(dLcr6x) + subfic rN, r12, 32 /* Shift count is 32 - (rN * 8). */ + bne cr7, L(dLcr7x) + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + bne L(d00) + li rRTN, 0 + blr + +/* Count is a multiple of 16, remainder is 0 */ + .align 4 + cfi_adjust_cfa_offset(64) +L(dP4): + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 0(rSTR1) + lwz rWORD2, 0(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 +L(dP4e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 4(rSTR1) + lwz rWORD4, 4(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 8(rSTR1) + lwz rWORD6, 8(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwzu rWORD7, 12(rSTR1) + lwzu rWORD8, 12(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 + bne cr7, L(dLcr7) + bne cr1, L(dLcr1) + bdz- L(d24) /* Adjust CTR as we start with +4 */ +/* This is the primary loop */ + .align 4 +L(dLoop): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 4(rSTR1) + lwz rWORD2, 4(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 + bne cr6, L(dLcr6) +L(dLoop1): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 8(rSTR1) + lwz rWORD4, 8(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + bne cr5, L(dLcr5) +L(dLoop2): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 12(rSTR1) + lwz rWORD6, 12(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 + bne cr7, L(dLcr7) +L(dLoop3): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwzu rWORD7, 16(rSTR1) + lwzu rWORD8, 16(rSTR2) +#endif + bne- cr1, L(dLcr1) + cmplw cr7, rWORD1, rWORD2 + bdnz+ L(dLoop) + +L(dL4): + cmplw cr1, rWORD3, rWORD4 + bne cr6, L(dLcr6) + cmplw cr6, rWORD5, rWORD6 + bne cr5, L(dLcr5) + cmplw cr5, rWORD7, rWORD8 +L(d44): + bne cr7, L(dLcr7) +L(d34): + bne cr1, L(dLcr1) +L(d24): + bne cr6, L(dLcr6) +L(d14): + slwi. r12, rN, 3 + bne cr5, L(dLcr5) +L(d04): + lwz rWORD7, 44(r1) + lwz rWORD8, 48(r1) + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + subfic rN, r12, 32 /* Shift count is 32 - (rN * 8). */ + beq L(zeroLength) +/* At this point we have a remainder of 1 to 3 bytes to compare. Since + we are aligned it is safe to load the whole word, and use + shift right to eliminate bits beyond the compare length. */ +L(d00): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 4(rSTR1) + lwz rWORD2, 4(rSTR2) +#endif + srw rWORD1, rWORD1, rN + srw rWORD2, rWORD2, rN + sub rRTN, rWORD1, rWORD2 + blr + + .align 4 + cfi_adjust_cfa_offset(64) +L(dLcr7): + lwz rWORD7, 44(r1) + lwz rWORD8, 48(r1) +L(dLcr7x): + li rRTN, 1 + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + bgtlr cr7 + li rRTN, -1 + blr + .align 4 + cfi_adjust_cfa_offset(64) +L(dLcr1): + lwz rWORD7, 44(r1) + lwz rWORD8, 48(r1) +L(dLcr1x): + li rRTN, 1 + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + bgtlr cr1 + li rRTN, -1 + blr + .align 4 + cfi_adjust_cfa_offset(64) +L(dLcr6): + lwz rWORD7, 44(r1) + lwz rWORD8, 48(r1) +L(dLcr6x): + li rRTN, 1 + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + bgtlr cr6 + li rRTN, -1 + blr + .align 4 + cfi_adjust_cfa_offset(64) +L(dLcr5): + lwz rWORD7, 44(r1) + lwz rWORD8, 48(r1) +L(dLcr5x): + li rRTN, 1 + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + bgtlr cr5 + li rRTN, -1 + blr + + .align 4 +L(bytealigned): + mtctr rN /* Power4 wants mtctr 1st in dispatch group */ + +/* We need to prime this loop. This loop is swing modulo scheduled + to avoid pipe delays. The dependent instruction latencies (load to + compare to conditional branch) is 2 to 3 cycles. In this loop each + dispatch group ends in a branch and takes 1 cycle. Effectively + the first iteration of the loop only serves to load operands and + branches based on compares are delayed until the next loop. + + So we must precondition some registers and condition codes so that + we don't exit the loop early on the first iteration. */ + + lbz rWORD1, 0(rSTR1) + lbz rWORD2, 0(rSTR2) + bdz- L(b11) + cmplw cr7, rWORD1, rWORD2 + lbz rWORD3, 1(rSTR1) + lbz rWORD4, 1(rSTR2) + bdz- L(b12) + cmplw cr1, rWORD3, rWORD4 + lbzu rWORD5, 2(rSTR1) + lbzu rWORD6, 2(rSTR2) + bdz- L(b13) + .align 4 +L(bLoop): + lbzu rWORD1, 1(rSTR1) + lbzu rWORD2, 1(rSTR2) + bne- cr7, L(bLcr7) + + cmplw cr6, rWORD5, rWORD6 + bdz- L(b3i) + + lbzu rWORD3, 1(rSTR1) + lbzu rWORD4, 1(rSTR2) + bne- cr1, L(bLcr1) + + cmplw cr7, rWORD1, rWORD2 + bdz- L(b2i) + + lbzu rWORD5, 1(rSTR1) + lbzu rWORD6, 1(rSTR2) + bne- cr6, L(bLcr6) + + cmplw cr1, rWORD3, rWORD4 + bdnz+ L(bLoop) + +/* We speculatively loading bytes before we have tested the previous + bytes. But we must avoid overrunning the length (in the ctr) to + prevent these speculative loads from causing a segfault. In this + case the loop will exit early (before the all pending bytes are + tested. In this case we must complete the pending operations + before returning. */ +L(b1i): + bne- cr7, L(bLcr7) + bne- cr1, L(bLcr1) + b L(bx56) + .align 4 +L(b2i): + bne- cr6, L(bLcr6) + bne- cr7, L(bLcr7) + b L(bx34) + .align 4 +L(b3i): + bne- cr1, L(bLcr1) + bne- cr6, L(bLcr6) + b L(bx12) + .align 4 +L(bLcr7): + li rRTN, 1 + bgtlr cr7 + li rRTN, -1 + blr +L(bLcr1): + li rRTN, 1 + bgtlr cr1 + li rRTN, -1 + blr +L(bLcr6): + li rRTN, 1 + bgtlr cr6 + li rRTN, -1 + blr + +L(b13): + bne- cr7, L(bx12) + bne- cr1, L(bx34) +L(bx56): + sub rRTN, rWORD5, rWORD6 + blr + nop +L(b12): + bne- cr7, L(bx12) +L(bx34): + sub rRTN, rWORD3, rWORD4 + blr +L(b11): +L(bx12): + sub rRTN, rWORD1, rWORD2 + blr + .align 4 +L(zeroLength): + li rRTN, 0 + blr + + .align 4 +/* At this point we know the strings have different alignment and the + compare length is at least 8 bytes. r12 contains the low order + 2 bits of rSTR1 and cr5 contains the result of the logical compare + of r12 to 0. If r12 == 0 then rStr1 is word aligned and can + perform the Wunaligned loop. + + Otherwise we know that rSTR1 is not already word aligned yet. + So we can force the string addresses to the next lower word + boundary and special case this first word using shift left to + eliminate bits preceding the first byte. Since we want to join the + normal (Wualigned) compare loop, starting at the second word, + we need to adjust the length (rN) and special case the loop + versioning for the first W. This ensures that the loop count is + correct and the first W (shifted) is in the expected resister pair. */ +#define rSHL r29 /* Unaligned shift left count. */ +#define rSHR r28 /* Unaligned shift right count. */ +#define rWORD8_SHIFT r27 /* Left rotation temp for rWORD2. */ +#define rWORD2_SHIFT r26 /* Left rotation temp for rWORD4. */ +#define rWORD4_SHIFT r25 /* Left rotation temp for rWORD6. */ +#define rWORD6_SHIFT r24 /* Left rotation temp for rWORD8. */ + cfi_adjust_cfa_offset(64) +L(unaligned): + stw rSHL, 40(r1) + cfi_offset(rSHL, (40-64)) + clrlwi rSHL, rSTR2, 30 + stw rSHR, 36(r1) + cfi_offset(rSHR, (36-64)) + beq cr5, L(Wunaligned) + stw rWORD8_SHIFT, 32(r1) + cfi_offset(rWORD8_SHIFT, (32-64)) +/* Adjust the logical start of rSTR2 to compensate for the extra bits + in the 1st rSTR1 W. */ + sub rWORD8_SHIFT, rSTR2, r12 +/* But do not attempt to address the W before that W that contains + the actual start of rSTR2. */ + clrrwi rSTR2, rSTR2, 2 + stw rWORD2_SHIFT, 28(r1) +/* Compute the left/right shift counts for the unaligned rSTR2, + compensating for the logical (W aligned) start of rSTR1. */ + clrlwi rSHL, rWORD8_SHIFT, 30 + clrrwi rSTR1, rSTR1, 2 + stw rWORD4_SHIFT, 24(r1) + slwi rSHL, rSHL, 3 + cmplw cr5, rWORD8_SHIFT, rSTR2 + add rN, rN, r12 + slwi rWORD6, r12, 3 + stw rWORD6_SHIFT, 20(r1) + cfi_offset(rWORD2_SHIFT, (28-64)) + cfi_offset(rWORD4_SHIFT, (24-64)) + cfi_offset(rWORD6_SHIFT, (20-64)) + subfic rSHR, rSHL, 32 + srwi r0, rN, 4 /* Divide by 16 */ + andi. r12, rN, 12 /* Get the W remainder */ +/* We normally need to load 2 Ws to start the unaligned rSTR2, but in + this special case those bits may be discarded anyway. Also we + must avoid loading a W where none of the bits are part of rSTR2 as + this may cross a page boundary and cause a page fault. */ + li rWORD8, 0 + blt cr5, L(dus0) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD8, 0, rSTR2 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD8, 0(rSTR2) + addi rSTR2, rSTR2, 4 +#endif + slw rWORD8, rWORD8, rSHL + +L(dus0): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 0(rSTR1) + lwz rWORD2, 0(rSTR2) +#endif + cmplwi cr1, r12, 8 + cmplwi cr7, rN, 16 + srw r12, rWORD2, rSHR + clrlwi rN, rN, 30 + beq L(duPs4) + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ + or rWORD8, r12, rWORD8 + bgt cr1, L(duPs3) + beq cr1, L(duPs2) + +/* Remainder is 4 */ + .align 4 +L(dusP1): + slw rWORD8_SHIFT, rWORD2, rSHL + slw rWORD7, rWORD1, rWORD6 + slw rWORD8, rWORD8, rWORD6 + bge cr7, L(duP1e) +/* At this point we exit early with the first word compare + complete and remainder of 0 to 3 bytes. See L(du14) for details on + how we handle the remaining bytes. */ + cmplw cr5, rWORD7, rWORD8 + slwi. rN, rN, 3 + bne cr5, L(duLcr5) + cmplw cr7, rN, rSHR + beq L(duZeroReturn) + li r0, 0 + ble cr7, L(dutrim) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD2, 0, rSTR2 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD2, 4(rSTR2) +#endif + srw r0, rWORD2, rSHR + b L(dutrim) +/* Remainder is 8 */ + .align 4 +L(duPs2): + slw rWORD6_SHIFT, rWORD2, rSHL + slw rWORD5, rWORD1, rWORD6 + slw rWORD6, rWORD8, rWORD6 + b L(duP2e) +/* Remainder is 12 */ + .align 4 +L(duPs3): + slw rWORD4_SHIFT, rWORD2, rSHL + slw rWORD3, rWORD1, rWORD6 + slw rWORD4, rWORD8, rWORD6 + b L(duP3e) +/* Count is a multiple of 16, remainder is 0 */ + .align 4 +L(duPs4): + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ + or rWORD8, r12, rWORD8 + slw rWORD2_SHIFT, rWORD2, rSHL + slw rWORD1, rWORD1, rWORD6 + slw rWORD2, rWORD8, rWORD6 + b L(duP4e) + +/* At this point we know rSTR1 is word aligned and the + compare length is at least 8 bytes. */ + .align 4 +L(Wunaligned): + stw rWORD8_SHIFT, 32(r1) + clrrwi rSTR2, rSTR2, 2 + stw rWORD2_SHIFT, 28(r1) + srwi r0, rN, 4 /* Divide by 16 */ + stw rWORD4_SHIFT, 24(r1) + andi. r12, rN, 12 /* Get the W remainder */ + stw rWORD6_SHIFT, 20(r1) + cfi_offset(rWORD8_SHIFT, (32-64)) + cfi_offset(rWORD2_SHIFT, (28-64)) + cfi_offset(rWORD4_SHIFT, (24-64)) + cfi_offset(rWORD6_SHIFT, (20-64)) + slwi rSHL, rSHL, 3 +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD6, 0, rSTR2 + addi rSTR2, rSTR2, 4 + lwbrx rWORD8, 0, rSTR2 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD6, 0(rSTR2) + lwzu rWORD8, 4(rSTR2) +#endif + cmplwi cr1, r12, 8 + cmplwi cr7, rN, 16 + clrlwi rN, rN, 30 + subfic rSHR, rSHL, 32 + slw rWORD6_SHIFT, rWORD6, rSHL + beq L(duP4) + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ + bgt cr1, L(duP3) + beq cr1, L(duP2) + +/* Remainder is 4 */ + .align 4 +L(duP1): + srw r12, rWORD8, rSHR +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + addi rSTR1, rSTR1, 4 +#else + lwz rWORD7, 0(rSTR1) +#endif + slw rWORD8_SHIFT, rWORD8, rSHL + or rWORD8, r12, rWORD6_SHIFT + blt cr7, L(duP1x) +L(duP1e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 4(rSTR1) + lwz rWORD2, 4(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 + srw r0, rWORD2, rSHR + slw rWORD2_SHIFT, rWORD2, rSHL + or rWORD2, r0, rWORD8_SHIFT +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 8(rSTR1) + lwz rWORD4, 8(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 + srw r12, rWORD4, rSHR + slw rWORD4_SHIFT, rWORD4, rSHL + bne cr5, L(duLcr5) + or rWORD4, r12, rWORD2_SHIFT +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 12(rSTR1) + lwz rWORD6, 12(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 + srw r0, rWORD6, rSHR + slw rWORD6_SHIFT, rWORD6, rSHL + bne cr7, L(duLcr7) + or rWORD6, r0, rWORD4_SHIFT + cmplw cr6, rWORD5, rWORD6 + b L(duLoop3) + .align 4 +/* At this point we exit early with the first word compare + complete and remainder of 0 to 3 bytes. See L(du14) for details on + how we handle the remaining bytes. */ +L(duP1x): + cmplw cr5, rWORD7, rWORD8 + slwi. rN, rN, 3 + bne cr5, L(duLcr5) + cmplw cr7, rN, rSHR + beq L(duZeroReturn) + li r0, 0 + ble cr7, L(dutrim) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD2, 0, rSTR2 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD2, 8(rSTR2) +#endif + srw r0, rWORD2, rSHR + b L(dutrim) +/* Remainder is 8 */ + .align 4 +L(duP2): + srw r0, rWORD8, rSHR +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + addi rSTR1, rSTR1, 4 +#else + lwz rWORD5, 0(rSTR1) +#endif + or rWORD6, r0, rWORD6_SHIFT + slw rWORD6_SHIFT, rWORD8, rSHL +L(duP2e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD7, 4(rSTR1) + lwz rWORD8, 4(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + srw r12, rWORD8, rSHR + slw rWORD8_SHIFT, rWORD8, rSHL + or rWORD8, r12, rWORD6_SHIFT + blt cr7, L(duP2x) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 8(rSTR1) + lwz rWORD2, 8(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 + bne cr6, L(duLcr6) + srw r0, rWORD2, rSHR + slw rWORD2_SHIFT, rWORD2, rSHL + or rWORD2, r0, rWORD8_SHIFT +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 12(rSTR1) + lwz rWORD4, 12(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 + bne cr5, L(duLcr5) + srw r12, rWORD4, rSHR + slw rWORD4_SHIFT, rWORD4, rSHL + or rWORD4, r12, rWORD2_SHIFT +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#endif + cmplw cr1, rWORD3, rWORD4 + b L(duLoop2) + .align 4 +L(duP2x): + cmplw cr5, rWORD7, rWORD8 +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#endif + bne cr6, L(duLcr6) + slwi. rN, rN, 3 + bne cr5, L(duLcr5) + cmplw cr7, rN, rSHR + beq L(duZeroReturn) + li r0, 0 + ble cr7, L(dutrim) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD2, 0, rSTR2 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD2, 4(rSTR2) +#endif + srw r0, rWORD2, rSHR + b L(dutrim) + +/* Remainder is 12 */ + .align 4 +L(duP3): + srw r12, rWORD8, rSHR +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + addi rSTR1, rSTR1, 4 +#else + lwz rWORD3, 0(rSTR1) +#endif + slw rWORD4_SHIFT, rWORD8, rSHL + or rWORD4, r12, rWORD6_SHIFT +L(duP3e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 4(rSTR1) + lwz rWORD6, 4(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 + srw r0, rWORD6, rSHR + slw rWORD6_SHIFT, rWORD6, rSHL + or rWORD6, r0, rWORD4_SHIFT +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD7, 8(rSTR1) + lwz rWORD8, 8(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + bne cr1, L(duLcr1) + srw r12, rWORD8, rSHR + slw rWORD8_SHIFT, rWORD8, rSHL + or rWORD8, r12, rWORD6_SHIFT + blt cr7, L(duP3x) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 12(rSTR1) + lwz rWORD2, 12(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 + bne cr6, L(duLcr6) + srw r0, rWORD2, rSHR + slw rWORD2_SHIFT, rWORD2, rSHL + or rWORD2, r0, rWORD8_SHIFT +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 8 + addi rSTR2, rSTR2, 8 +#endif + cmplw cr7, rWORD1, rWORD2 + b L(duLoop1) + .align 4 +L(duP3x): +#ifndef __LITTLE_ENDIAN__ + addi rSTR1, rSTR1, 8 + addi rSTR2, rSTR2, 8 +#endif +#if 0 +/* Huh? We've already branched on cr1! */ + bne cr1, L(duLcr1) +#endif + cmplw cr5, rWORD7, rWORD8 + bne cr6, L(duLcr6) + slwi. rN, rN, 3 + bne cr5, L(duLcr5) + cmplw cr7, rN, rSHR + beq L(duZeroReturn) + li r0, 0 + ble cr7, L(dutrim) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD2, 0, rSTR2 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD2, 4(rSTR2) +#endif + srw r0, rWORD2, rSHR + b L(dutrim) + +/* Count is a multiple of 16, remainder is 0 */ + .align 4 +L(duP4): + mtctr r0 /* Power4 wants mtctr 1st in dispatch group */ + srw r0, rWORD8, rSHR +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + addi rSTR1, rSTR1, 4 +#else + lwz rWORD1, 0(rSTR1) +#endif + slw rWORD2_SHIFT, rWORD8, rSHL + or rWORD2, r0, rWORD6_SHIFT +L(duP4e): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 4(rSTR1) + lwz rWORD4, 4(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 + srw r12, rWORD4, rSHR + slw rWORD4_SHIFT, rWORD4, rSHL + or rWORD4, r12, rWORD2_SHIFT +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 8(rSTR1) + lwz rWORD6, 8(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 + bne cr7, L(duLcr7) + srw r0, rWORD6, rSHR + slw rWORD6_SHIFT, rWORD6, rSHL + or rWORD6, r0, rWORD4_SHIFT +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwzu rWORD7, 12(rSTR1) + lwzu rWORD8, 12(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + bne cr1, L(duLcr1) + srw r12, rWORD8, rSHR + slw rWORD8_SHIFT, rWORD8, rSHL + or rWORD8, r12, rWORD6_SHIFT + cmplw cr5, rWORD7, rWORD8 + bdz- L(du24) /* Adjust CTR as we start with +4 */ +/* This is the primary loop */ + .align 4 +L(duLoop): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 + lwbrx rWORD2, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD1, 4(rSTR1) + lwz rWORD2, 4(rSTR2) +#endif + cmplw cr1, rWORD3, rWORD4 + bne cr6, L(duLcr6) + srw r0, rWORD2, rSHR + slw rWORD2_SHIFT, rWORD2, rSHL + or rWORD2, r0, rWORD8_SHIFT +L(duLoop1): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD3, 0, rSTR1 + lwbrx rWORD4, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD3, 8(rSTR1) + lwz rWORD4, 8(rSTR2) +#endif + cmplw cr6, rWORD5, rWORD6 + bne cr5, L(duLcr5) + srw r12, rWORD4, rSHR + slw rWORD4_SHIFT, rWORD4, rSHL + or rWORD4, r12, rWORD2_SHIFT +L(duLoop2): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD5, 0, rSTR1 + lwbrx rWORD6, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD5, 12(rSTR1) + lwz rWORD6, 12(rSTR2) +#endif + cmplw cr5, rWORD7, rWORD8 + bne cr7, L(duLcr7) + srw r0, rWORD6, rSHR + slw rWORD6_SHIFT, rWORD6, rSHL + or rWORD6, r0, rWORD4_SHIFT +L(duLoop3): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD7, 0, rSTR1 + lwbrx rWORD8, 0, rSTR2 + addi rSTR1, rSTR1, 4 + addi rSTR2, rSTR2, 4 +#else + lwzu rWORD7, 16(rSTR1) + lwzu rWORD8, 16(rSTR2) +#endif + cmplw cr7, rWORD1, rWORD2 + bne- cr1, L(duLcr1) + srw r12, rWORD8, rSHR + slw rWORD8_SHIFT, rWORD8, rSHL + or rWORD8, r12, rWORD6_SHIFT + bdnz+ L(duLoop) + +L(duL4): +#if 0 +/* Huh? We've already branched on cr1! */ + bne cr1, L(duLcr1) +#endif + cmplw cr1, rWORD3, rWORD4 + bne cr6, L(duLcr6) + cmplw cr6, rWORD5, rWORD6 + bne cr5, L(duLcr5) + cmplw cr5, rWORD7, rWORD8 +L(du44): + bne cr7, L(duLcr7) +L(du34): + bne cr1, L(duLcr1) +L(du24): + bne cr6, L(duLcr6) +L(du14): + slwi. rN, rN, 3 + bne cr5, L(duLcr5) +/* At this point we have a remainder of 1 to 3 bytes to compare. We use + shift right to eliminate bits beyond the compare length. + This allows the use of word subtract to compute the final result. + + However it may not be safe to load rWORD2 which may be beyond the + string length. So we compare the bit length of the remainder to + the right shift count (rSHR). If the bit count is less than or equal + we do not need to load rWORD2 (all significant bits are already in + rWORD8_SHIFT). */ + cmplw cr7, rN, rSHR + beq L(duZeroReturn) + li r0, 0 + ble cr7, L(dutrim) +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD2, 0, rSTR2 + addi rSTR2, rSTR2, 4 +#else + lwz rWORD2, 4(rSTR2) +#endif + srw r0, rWORD2, rSHR + .align 4 +L(dutrim): +#ifdef __LITTLE_ENDIAN__ + lwbrx rWORD1, 0, rSTR1 +#else + lwz rWORD1, 4(rSTR1) +#endif + lwz rWORD8, 48(r1) + subfic rN, rN, 32 /* Shift count is 32 - (rN * 8). */ + or rWORD2, r0, rWORD8_SHIFT + lwz rWORD7, 44(r1) + lwz rSHL, 40(r1) + srw rWORD1, rWORD1, rN + srw rWORD2, rWORD2, rN + lwz rSHR, 36(r1) + lwz rWORD8_SHIFT, 32(r1) + sub rRTN, rWORD1, rWORD2 + b L(dureturn26) + .align 4 +L(duLcr7): + lwz rWORD8, 48(r1) + lwz rWORD7, 44(r1) + li rRTN, 1 + bgt cr7, L(dureturn29) + lwz rSHL, 40(r1) + lwz rSHR, 36(r1) + li rRTN, -1 + b L(dureturn27) + .align 4 +L(duLcr1): + lwz rWORD8, 48(r1) + lwz rWORD7, 44(r1) + li rRTN, 1 + bgt cr1, L(dureturn29) + lwz rSHL, 40(r1) + lwz rSHR, 36(r1) + li rRTN, -1 + b L(dureturn27) + .align 4 +L(duLcr6): + lwz rWORD8, 48(r1) + lwz rWORD7, 44(r1) + li rRTN, 1 + bgt cr6, L(dureturn29) + lwz rSHL, 40(r1) + lwz rSHR, 36(r1) + li rRTN, -1 + b L(dureturn27) + .align 4 +L(duLcr5): + lwz rWORD8, 48(r1) + lwz rWORD7, 44(r1) + li rRTN, 1 + bgt cr5, L(dureturn29) + lwz rSHL, 40(r1) + lwz rSHR, 36(r1) + li rRTN, -1 + b L(dureturn27) + .align 3 +L(duZeroReturn): + li rRTN, 0 + .align 4 +L(dureturn): + lwz rWORD8, 48(r1) + lwz rWORD7, 44(r1) +L(dureturn29): + lwz rSHL, 40(r1) + lwz rSHR, 36(r1) +L(dureturn27): + lwz rWORD8_SHIFT, 32(r1) +L(dureturn26): + lwz rWORD2_SHIFT, 28(r1) +L(dureturn25): + lwz rWORD4_SHIFT, 24(r1) + lwz rWORD6_SHIFT, 20(r1) + addi 1, 1, 64 + cfi_adjust_cfa_offset(-64) + blr +END (memcmp) + +libc_hidden_builtin_def (memcmp) +weak_alias (memcmp, bcmp) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcopy.h b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcopy.h new file mode 100644 index 0000000000..c76739e390 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcopy.h @@ -0,0 +1,116 @@ +/* memcopy.h -- definitions for memory copy functions. Generic C version. + Copyright (C) 1991-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Torbjorn Granlund (tege@sics.se). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* The strategy of the memory functions is: + + 1. Copy bytes until the destination pointer is aligned. + + 2. Copy words in unrolled loops. If the source and destination + are not aligned in the same way, use word memory operations, + but shift and merge two read words before writing. + + 3. Copy the few remaining bytes. + + This is fast on processors that have at least 10 registers for + allocation by GCC, and that can access memory at reg+const in one + instruction. + + I made an "exhaustive" test of this memmove when I wrote it, + exhaustive in the sense that I tried all alignment and length + combinations, with and without overlap. */ + +#include <sysdeps/generic/memcopy.h> + +/* The macros defined in this file are: + + BYTE_COPY_FWD(dst_beg_ptr, src_beg_ptr, nbytes_to_copy) + + BYTE_COPY_BWD(dst_end_ptr, src_end_ptr, nbytes_to_copy) + + WORD_COPY_FWD(dst_beg_ptr, src_beg_ptr, nbytes_remaining, nbytes_to_copy) + + WORD_COPY_BWD(dst_end_ptr, src_end_ptr, nbytes_remaining, nbytes_to_copy) + + MERGE(old_word, sh_1, new_word, sh_2) + [I fail to understand. I feel stupid. --roland] +*/ + + +/* Threshold value for when to enter the unrolled loops. */ +#undef OP_T_THRES +#define OP_T_THRES 16 + +/* Copy exactly NBYTES bytes from SRC_BP to DST_BP, + without any assumptions about alignment of the pointers. */ +#undef BYTE_COPY_FWD +#define BYTE_COPY_FWD(dst_bp, src_bp, nbytes) \ + do \ + { \ + size_t __nbytes = (nbytes); \ + if (__nbytes & 1) \ + { \ + ((byte *) dst_bp)[0] = ((byte *) src_bp)[0]; \ + src_bp += 1; \ + dst_bp += 1; \ + __nbytes -= 1; \ + } \ + while (__nbytes > 0) \ + { \ + byte __x = ((byte *) src_bp)[0]; \ + byte __y = ((byte *) src_bp)[1]; \ + src_bp += 2; \ + __nbytes -= 2; \ + ((byte *) dst_bp)[0] = __x; \ + ((byte *) dst_bp)[1] = __y; \ + dst_bp += 2; \ + } \ + } while (0) + +/* Copy exactly NBYTES_TO_COPY bytes from SRC_END_PTR to DST_END_PTR, + beginning at the bytes right before the pointers and continuing towards + smaller addresses. Don't assume anything about alignment of the + pointers. */ +#undef BYTE_COPY_BWD +#define BYTE_COPY_BWD(dst_ep, src_ep, nbytes) \ + do \ + { \ + size_t __nbytes = (nbytes); \ + if (__nbytes & 1) \ + { \ + src_ep -= 1; \ + dst_ep -= 1; \ + ((byte *) dst_ep)[0] = ((byte *) src_ep)[0]; \ + __nbytes -= 1; \ + } \ + while (__nbytes > 0) \ + { \ + byte __x, __y; \ + src_ep -= 2; \ + __y = ((byte *) src_ep)[1]; \ + __x = ((byte *) src_ep)[0]; \ + dst_ep -= 2; \ + __nbytes -= 2; \ + ((byte *) dst_ep)[1] = __y; \ + ((byte *) dst_ep)[0] = __x; \ + } \ + } while (0) + +/* The powerpc memcpy implementation is safe to use for memmove. */ +#undef MEMCPY_OK_FOR_FWD_MEMMOVE +#define MEMCPY_OK_FOR_FWD_MEMMOVE 1 diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcpy.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcpy.S new file mode 100644 index 0000000000..37bc712dd9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memcpy.S @@ -0,0 +1,481 @@ +/* Optimized memcpy implementation for PowerPC32 on PowerPC64. + Copyright (C) 2003-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]); + Returns 'dst'. + + Memcpy handles short copies (< 32-bytes) using a binary move blocks + (no loops) of lwz/stw. The tail (remaining 1-3) bytes is handled + with the appropriate combination of byte and halfword load/stores. + There is minimal effort to optimize the alignment of short moves. + + Longer moves (>= 32-bytes) justify the effort to get at least the + destination word (4-byte) aligned. Further optimization is + possible when both source and destination are word aligned. + Each case has an optimized unrolled loop. */ + + .machine power4 +EALIGN (memcpy, 5, 0) + CALL_MCOUNT + + stwu 1,-32(1) + cfi_adjust_cfa_offset(32) + stw 30,20(1) + cfi_offset(30,(20-32)) + mr 30,3 + cmplwi cr1,5,31 + stw 31,24(1) + cfi_offset(31,(24-32)) + neg 0,3 + andi. 11,3,3 /* check alignment of dst. */ + clrlwi 0,0,30 /* Number of bytes until the 1st word of dst. */ + clrlwi 10,4,30 /* check alignment of src. */ + cmplwi cr6,5,8 + ble- cr1,.L2 /* If move < 32 bytes use short move code. */ + cmplw cr6,10,11 + mr 12,4 + srwi 9,5,2 /* Number of full words remaining. */ + mtcrf 0x01,0 + mr 31,5 + beq .L0 + + subf 31,0,5 + /* Move 0-3 bytes as needed to get the destination word aligned. */ +1: bf 31,2f + lbz 6,0(12) + addi 12,12,1 + stb 6,0(3) + addi 3,3,1 +2: bf 30,0f + lhz 6,0(12) + addi 12,12,2 + sth 6,0(3) + addi 3,3,2 +0: + clrlwi 10,12,30 /* check alignment of src again. */ + srwi 9,31,2 /* Number of full words remaining. */ + + /* Copy words from source to destination, assuming the destination is + aligned on a word boundary. + + At this point we know there are at least 25 bytes left (32-7) to copy. + The next step is to determine if the source is also word aligned. + If not branch to the unaligned move code at .L6. which uses + a load, shift, store strategy. + + Otherwise source and destination are word aligned, and we can use + the optimized word copy loop. */ +.L0: + clrlwi 11,31,30 /* calculate the number of tail bytes */ + mtcrf 0x01,9 + bne- cr6,.L6 /* If source is not word aligned. */ + + /* Move words where destination and source are word aligned. + Use an unrolled loop to copy 4 words (16-bytes) per iteration. + If the copy is not an exact multiple of 16 bytes, 1-3 + words are copied as needed to set up the main loop. After + the main loop exits there may be a tail of 1-3 bytes. These bytes are + copied a halfword/byte at a time as needed to preserve alignment. */ + + srwi 8,31,4 /* calculate the 16 byte loop count */ + cmplwi cr1,9,4 + cmplwi cr6,11,0 + mr 11,12 + + bf 30,1f + lwz 6,0(12) + lwz 7,4(12) + addi 11,12,8 + mtctr 8 + stw 6,0(3) + stw 7,4(3) + addi 10,3,8 + bf 31,4f + lwz 0,8(12) + stw 0,8(3) + blt cr1,3f + addi 11,12,12 + addi 10,3,12 + b 4f + .align 4 +1: + mr 10,3 + mtctr 8 + bf 31,4f + lwz 6,0(12) + addi 11,12,4 + stw 6,0(3) + addi 10,3,4 + + .align 4 +4: + lwz 6,0(11) + lwz 7,4(11) + lwz 8,8(11) + lwz 0,12(11) + stw 6,0(10) + stw 7,4(10) + stw 8,8(10) + stw 0,12(10) + addi 11,11,16 + addi 10,10,16 + bdnz 4b +3: + clrrwi 0,31,2 + mtcrf 0x01,31 + beq cr6,0f +.L9: + add 3,3,0 + add 12,12,0 + +/* At this point we have a tail of 0-3 bytes and we know that the + destination is word aligned. */ +2: bf 30,1f + lhz 6,0(12) + addi 12,12,2 + sth 6,0(3) + addi 3,3,2 +1: bf 31,0f + lbz 6,0(12) + stb 6,0(3) +0: + /* Return original dst pointer. */ + mr 3,30 + lwz 30,20(1) + lwz 31,24(1) + addi 1,1,32 + blr + +/* Copy up to 31 bytes. This is divided into two cases 0-8 bytes and + 9-31 bytes. Each case is handled without loops, using binary + (1,2,4,8) tests. + + In the short (0-8 byte) case no attempt is made to force alignment + of either source or destination. The hardware will handle the + unaligned load/stores with small delays for crossing 32- 64-byte, and + 4096-byte boundaries. Since these short moves are unlikely to be + unaligned or cross these boundaries, the overhead to force + alignment is not justified. + + The longer (9-31 byte) move is more likely to cross 32- or 64-byte + boundaries. Since only loads are sensitive to the 32-/64-byte + boundaries it is more important to align the source than the + destination. If the source is not already word aligned, we first + move 1-3 bytes as needed. While the destination and stores may + still be unaligned, this is only an issue for page (4096 byte + boundary) crossing, which should be rare for these short moves. + The hardware handles this case automatically with a small delay. */ + + .align 4 +.L2: + mtcrf 0x01,5 + neg 8,4 + clrrwi 11,4,2 + andi. 0,8,3 + ble cr6,.LE8 /* Handle moves of 0-8 bytes. */ +/* At least 9 bytes left. Get the source word aligned. */ + cmplwi cr1,5,16 + mr 10,5 + mr 12,4 + cmplwi cr6,0,2 + beq .L3 /* If the source is already word aligned skip this. */ +/* Copy 1-3 bytes to get source address word aligned. */ + lwz 6,0(11) + subf 10,0,5 + add 12,4,0 + blt cr6,5f + srwi 7,6,16 + bgt cr6,3f +#ifdef __LITTLE_ENDIAN__ + sth 7,0(3) +#else + sth 6,0(3) +#endif + b 7f + .align 4 +3: +#ifdef __LITTLE_ENDIAN__ + rotlwi 6,6,24 + stb 6,0(3) + sth 7,1(3) +#else + stb 7,0(3) + sth 6,1(3) +#endif + b 7f + .align 4 +5: +#ifdef __LITTLE_ENDIAN__ + rotlwi 6,6,8 +#endif + stb 6,0(3) +7: + cmplwi cr1,10,16 + add 3,3,0 + mtcrf 0x01,10 + .align 4 +.L3: +/* At least 6 bytes left and the source is word aligned. */ + blt cr1,8f +16: /* Move 16 bytes. */ + lwz 6,0(12) + lwz 7,4(12) + stw 6,0(3) + lwz 6,8(12) + stw 7,4(3) + lwz 7,12(12) + addi 12,12,16 + stw 6,8(3) + stw 7,12(3) + addi 3,3,16 +8: /* Move 8 bytes. */ + bf 28,4f + lwz 6,0(12) + lwz 7,4(12) + addi 12,12,8 + stw 6,0(3) + stw 7,4(3) + addi 3,3,8 +4: /* Move 4 bytes. */ + bf 29,2f + lwz 6,0(12) + addi 12,12,4 + stw 6,0(3) + addi 3,3,4 +2: /* Move 2-3 bytes. */ + bf 30,1f + lhz 6,0(12) + sth 6,0(3) + bf 31,0f + lbz 7,2(12) + stb 7,2(3) + mr 3,30 + lwz 30,20(1) + addi 1,1,32 + blr +1: /* Move 1 byte. */ + bf 31,0f + lbz 6,0(12) + stb 6,0(3) +0: + /* Return original dst pointer. */ + mr 3,30 + lwz 30,20(1) + addi 1,1,32 + blr + +/* Special case to copy 0-8 bytes. */ + .align 4 +.LE8: + mr 12,4 + bne cr6,4f + lwz 6,0(4) + lwz 7,4(4) + stw 6,0(3) + stw 7,4(3) + /* Return original dst pointer. */ + mr 3,30 + lwz 30,20(1) + addi 1,1,32 + blr + .align 4 +4: bf 29,2b + lwz 6,0(4) + stw 6,0(3) +6: + bf 30,5f + lhz 7,4(4) + sth 7,4(3) + bf 31,0f + lbz 8,6(4) + stb 8,6(3) + mr 3,30 + lwz 30,20(1) + addi 1,1,32 + blr + .align 4 +5: + bf 31,0f + lbz 6,4(4) + stb 6,4(3) + .align 4 +0: + /* Return original dst pointer. */ + mr 3,30 + lwz 30,20(1) + addi 1,1,32 + blr + + .align 4 +.L6: + + /* Copy words where the destination is aligned but the source is + not. Use aligned word loads from the source, shifted to realign + the data, to allow aligned destination stores. + Use an unrolled loop to copy 4 words (16-bytes) per iteration. + A single word is retained for storing at loop exit to avoid walking + off the end of a page within the loop. + If the copy is not an exact multiple of 16 bytes, 1-3 + words are copied as needed to set up the main loop. After + the main loop exits there may be a tail of 1-3 bytes. These bytes are + copied a halfword/byte at a time as needed to preserve alignment. */ + + + cmplwi cr6,11,0 /* are there tail bytes left ? */ + subf 5,10,12 /* back up src pointer to prev word alignment */ + slwi 10,10,3 /* calculate number of bits to shift 1st word left */ + addi 11,9,-1 /* we move one word after the loop */ + srwi 8,11,2 /* calculate the 16 byte loop count */ + lwz 6,0(5) /* load 1st src word into R6 */ + mr 4,3 + lwz 7,4(5) /* load 2nd src word into R7 */ + mtcrf 0x01,11 + subfic 9,10,32 /* number of bits to shift 2nd word right */ + mtctr 8 + bf 30,1f + + /* there are at least two words to copy, so copy them */ +#ifdef __LITTLE_ENDIAN__ + srw 0,6,10 + slw 8,7,9 +#else + slw 0,6,10 /* shift 1st src word to left align it in R0 */ + srw 8,7,9 /* shift 2nd src word to right align it in R8 */ +#endif + or 0,0,8 /* or them to get word to store */ + lwz 6,8(5) /* load the 3rd src word */ + stw 0,0(4) /* store the 1st dst word */ +#ifdef __LITTLE_ENDIAN__ + srw 0,7,10 + slw 8,6,9 +#else + slw 0,7,10 /* now left align 2nd src word into R0 */ + srw 8,6,9 /* shift 3rd src word to right align it in R8 */ +#endif + or 0,0,8 /* or them to get word to store */ + lwz 7,12(5) + stw 0,4(4) /* store the 2nd dst word */ + addi 4,4,8 + addi 5,5,16 + bf 31,4f + /* there is a third word to copy, so copy it */ +#ifdef __LITTLE_ENDIAN__ + srw 0,6,10 + slw 8,7,9 +#else + slw 0,6,10 /* shift 3rd src word to left align it in R0 */ + srw 8,7,9 /* shift 4th src word to right align it in R8 */ +#endif + or 0,0,8 /* or them to get word to store */ + stw 0,0(4) /* store 3rd dst word */ + mr 6,7 + lwz 7,0(5) + addi 5,5,4 + addi 4,4,4 + b 4f + .align 4 +1: +#ifdef __LITTLE_ENDIAN__ + srw 0,6,10 + slw 8,7,9 +#else + slw 0,6,10 /* shift 1st src word to left align it in R0 */ + srw 8,7,9 /* shift 2nd src word to right align it in R8 */ +#endif + addi 5,5,8 + or 0,0,8 /* or them to get word to store */ + bf 31,4f + mr 6,7 + lwz 7,0(5) + addi 5,5,4 + stw 0,0(4) /* store the 1st dst word */ + addi 4,4,4 + + .align 4 +4: + /* copy 16 bytes at a time */ +#ifdef __LITTLE_ENDIAN__ + srw 0,6,10 + slw 8,7,9 +#else + slw 0,6,10 + srw 8,7,9 +#endif + or 0,0,8 + lwz 6,0(5) + stw 0,0(4) +#ifdef __LITTLE_ENDIAN__ + srw 0,7,10 + slw 8,6,9 +#else + slw 0,7,10 + srw 8,6,9 +#endif + or 0,0,8 + lwz 7,4(5) + stw 0,4(4) +#ifdef __LITTLE_ENDIAN__ + srw 0,6,10 + slw 8,7,9 +#else + slw 0,6,10 + srw 8,7,9 +#endif + or 0,0,8 + lwz 6,8(5) + stw 0,8(4) +#ifdef __LITTLE_ENDIAN__ + srw 0,7,10 + slw 8,6,9 +#else + slw 0,7,10 + srw 8,6,9 +#endif + or 0,0,8 + lwz 7,12(5) + stw 0,12(4) + addi 5,5,16 + addi 4,4,16 + bdnz+ 4b +8: + /* calculate and store the final word */ +#ifdef __LITTLE_ENDIAN__ + srw 0,6,10 + slw 8,7,9 +#else + slw 0,6,10 + srw 8,7,9 +#endif + or 0,0,8 + stw 0,0(4) +3: + clrrwi 0,31,2 + mtcrf 0x01,31 + bne cr6,.L9 /* If the tail is 0 bytes we are done! */ + + /* Return original dst pointer. */ + mr 3,30 + lwz 30,20(1) + lwz 31,24(1) + addi 1,1,32 + blr +END (memcpy) + +libc_hidden_builtin_def (memcpy) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memset.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memset.S new file mode 100644 index 0000000000..25319f7233 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/memset.S @@ -0,0 +1,226 @@ +/* Optimized memset implementation for PowerPC64. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5])); + Returns 's'. + + The memset is done in three sizes: byte (8 bits), word (32 bits), + cache line (1024 bits). There is a special case for setting cache lines + to 0, to take advantage of the dcbz instruction. */ + + .machine power4 +EALIGN (memset, 5, 0) + CALL_MCOUNT + +#define rTMP r0 +#define rRTN r3 /* Initial value of 1st argument. */ +#define rMEMP0 r3 /* Original value of 1st arg. */ +#define rCHR r4 /* Char to set in each byte. */ +#define rLEN r5 /* Length of region to set. */ +#define rMEMP r6 /* Address at which we are storing. */ +#define rALIGN r7 /* Number of bytes we are setting now (when aligning). */ +#define rMEMP2 r8 + +#define rNEG64 r8 /* Constant -64 for clearing with dcbz. */ +#define rCLS r8 /* Cache line size (known to be 128). */ +#define rCLM r9 /* Cache line size mask to check for cache alignment. */ +L(_memset): +/* Take care of case for size <= 4. */ + cmplwi cr1, rLEN, 4 + andi. rALIGN, rMEMP0, 3 + mr rMEMP, rMEMP0 + ble- cr1, L(small) + +/* Align to word boundary. */ + cmplwi cr5, rLEN, 31 + insrwi rCHR, rCHR, 8, 16 /* Replicate byte to halfword. */ + beq+ L(aligned) + mtcrf 0x01, rMEMP0 + subfic rALIGN, rALIGN, 4 + add rMEMP, rMEMP, rALIGN + sub rLEN, rLEN, rALIGN + bf+ 31, L(g0) + stb rCHR, 0(rMEMP0) + bt 30, L(aligned) +L(g0): + sth rCHR, -2(rMEMP) + +/* Handle the case of size < 31. */ +L(aligned): + mtcrf 0x01, rLEN + insrwi rCHR, rCHR, 16, 0 /* Replicate halfword to word. */ + ble cr5, L(medium) +/* Align to 32-byte boundary. */ + andi. rALIGN, rMEMP, 0x1C + subfic rALIGN, rALIGN, 0x20 + beq L(caligned) + mtcrf 0x01, rALIGN + add rMEMP, rMEMP, rALIGN + sub rLEN, rLEN, rALIGN + cmplwi cr1, rALIGN, 0x10 + mr rMEMP2, rMEMP + bf 28, L(a1) + stw rCHR, -4(rMEMP2) + stwu rCHR, -8(rMEMP2) +L(a1): blt cr1, L(a2) + stw rCHR, -4(rMEMP2) + stw rCHR, -8(rMEMP2) + stw rCHR, -12(rMEMP2) + stwu rCHR, -16(rMEMP2) +L(a2): bf 29, L(caligned) + stw rCHR, -4(rMEMP2) + +/* Now aligned to a 32 byte boundary. */ +L(caligned): + cmplwi cr1, rCHR, 0 + clrrwi. rALIGN, rLEN, 5 + mtcrf 0x01, rLEN + beq cr1, L(zloopstart) /* Special case for clearing memory using dcbz. */ +L(nondcbz): + srwi rTMP, rALIGN, 5 + mtctr rTMP + beq L(medium) /* We may not actually get to do a full line. */ + clrlwi. rLEN, rLEN, 27 + add rMEMP, rMEMP, rALIGN + li rNEG64, -0x40 + bdz L(cloopdone) + + .align 4 +L(c3): dcbtst rNEG64, rMEMP + stw rCHR, -4(rMEMP) + stw rCHR, -8(rMEMP) + stw rCHR, -12(rMEMP) + stw rCHR, -16(rMEMP) + stw rCHR, -20(rMEMP) + stw rCHR, -24(rMEMP) + stw rCHR, -28(rMEMP) + stwu rCHR, -32(rMEMP) + bdnz L(c3) +L(cloopdone): + stw rCHR, -4(rMEMP) + stw rCHR, -8(rMEMP) + stw rCHR, -12(rMEMP) + stw rCHR, -16(rMEMP) + cmplwi cr1, rLEN, 16 + stw rCHR, -20(rMEMP) + stw rCHR, -24(rMEMP) + stw rCHR, -28(rMEMP) + stwu rCHR, -32(rMEMP) + beqlr + add rMEMP, rMEMP, rALIGN + b L(medium_tail2) + + .align 5 +/* Clear lines of memory in 128-byte chunks. */ +L(zloopstart): +/* If the remaining length is less the 32 bytes, don't bother getting + the cache line size. */ + beq L(medium) + li rCLS,128 /* cache line size is 128 */ + dcbt 0,rMEMP +L(getCacheAligned): + cmplwi cr1,rLEN,32 + andi. rTMP,rMEMP,127 + blt cr1,L(handletail32) + beq L(cacheAligned) + addi rMEMP,rMEMP,32 + addi rLEN,rLEN,-32 + stw rCHR,-32(rMEMP) + stw rCHR,-28(rMEMP) + stw rCHR,-24(rMEMP) + stw rCHR,-20(rMEMP) + stw rCHR,-16(rMEMP) + stw rCHR,-12(rMEMP) + stw rCHR,-8(rMEMP) + stw rCHR,-4(rMEMP) + b L(getCacheAligned) + +/* Now we are aligned to the cache line and can use dcbz. */ + .align 4 +L(cacheAligned): + cmplw cr1,rLEN,rCLS + blt cr1,L(handletail32) + dcbz 0,rMEMP + subf rLEN,rCLS,rLEN + add rMEMP,rMEMP,rCLS + b L(cacheAligned) + +/* We are here because the cache line size was set and the remainder + (rLEN) is less than the actual cache line size. + So set up the preconditions for L(nondcbz) and go there. */ +L(handletail32): + clrrwi. rALIGN, rLEN, 5 + b L(nondcbz) + + .align 5 +L(small): +/* Memset of 4 bytes or less. */ + cmplwi cr5, rLEN, 1 + cmplwi cr1, rLEN, 3 + bltlr cr5 + stb rCHR, 0(rMEMP) + beqlr cr5 + stb rCHR, 1(rMEMP) + bltlr cr1 + stb rCHR, 2(rMEMP) + beqlr cr1 + stb rCHR, 3(rMEMP) + blr + +/* Memset of 0-31 bytes. */ + .align 5 +L(medium): + cmplwi cr1, rLEN, 16 +L(medium_tail2): + add rMEMP, rMEMP, rLEN +L(medium_tail): + bt- 31, L(medium_31t) + bt- 30, L(medium_30t) +L(medium_30f): + bt- 29, L(medium_29t) +L(medium_29f): + bge- cr1, L(medium_27t) + bflr- 28 + stw rCHR, -4(rMEMP) + stw rCHR, -8(rMEMP) + blr + +L(medium_31t): + stbu rCHR, -1(rMEMP) + bf- 30, L(medium_30f) +L(medium_30t): + sthu rCHR, -2(rMEMP) + bf- 29, L(medium_29f) +L(medium_29t): + stwu rCHR, -4(rMEMP) + blt- cr1, L(medium_27f) +L(medium_27t): + stw rCHR, -4(rMEMP) + stw rCHR, -8(rMEMP) + stw rCHR, -12(rMEMP) + stwu rCHR, -16(rMEMP) +L(medium_27f): + bflr- 28 +L(medium_28t): + stw rCHR, -4(rMEMP) + stw rCHR, -8(rMEMP) + blr +END (memset) +libc_hidden_builtin_def (memset) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile new file mode 100644 index 0000000000..bd9d360efa --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile @@ -0,0 +1,30 @@ +ifeq ($(subdir),string) +sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \ + memcpy-ppc32 memcmp-power7 memcmp-ppc32 memset-power7 \ + memset-power6 memset-ppc32 bzero-power7 bzero-power6 \ + bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \ + memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \ + rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \ + strnlen-ppc32 strncmp-power7 strncmp-ppc32 \ + strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \ + strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \ + strchr-power7 strchr-ppc32 \ + wordcopy-power7 wordcopy-ppc32 \ + memmove-power7 memmove-ppc + +CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops +CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops +endif + +ifeq ($(subdir),wcsmbs) +sysdep_routines += wcschr-power7 wcschr-power6 wcschr-ppc32 \ + wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32 \ + wcscpy-power7 wcscpy-power6 wcscpy-ppc32 + +CFLAGS-wcschr-power7.c += -mcpu=power7 +CFLAGS-wcschr-power6.c += -mcpu=power6 +CFLAGS-wcsrchr-power7.c += -mcpu=power7 +CFLAGS-wcsrchr-power6.c += -mcpu=power6 +CFLAGS-wcscpy-power7.c += -mcpu=power7 +CFLAGS-wcscpy-power6.c += -mcpu=power6 +endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S new file mode 100644 index 0000000000..4e000309cf --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power6.S @@ -0,0 +1,26 @@ +/* Optimized bzero implementation for PowerPC32/POWER6. + Copyright (C) 2010-2017 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +ENTRY (__bzero_power6) + mr r5,r4 + li r4,0 + b __memset_power6@local +END (__bzero_power6) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S new file mode 100644 index 0000000000..580da55166 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-power7.S @@ -0,0 +1,26 @@ +/* Optimized bzero implementation for PowerPC32/POWER7. + Copyright (C) 2010-2017 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +ENTRY (__bzero_power7) + mr r5,r4 + li r4,0 + b __memset_power7@local +END (__bzero_power7) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S new file mode 100644 index 0000000000..33c69cbfb9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero-ppc32.S @@ -0,0 +1,35 @@ +/* Optimized bzero implementation for PowerPC32/PPC32. + Copyright (C) 2010-2017 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* memset ifunc selector is not built for static and memset@local + for shared builds makes the linker point the call to the ifunc + selector. */ +#ifdef SHARED +# define MEMSET __memset_ppc +#else +# define MEMSET memset +#endif + +ENTRY (__bzero_ppc) + mr r5,r4 + li r4,0 + b MEMSET@local +END (__bzero_ppc) diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c new file mode 100644 index 0000000000..865920ee26 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c @@ -0,0 +1,37 @@ +/* Multiple versions of bzero. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for definition in libc. */ +#if IS_IN (libc) +# include <string.h> +# include <strings.h> +# include "init-arch.h" + +extern __typeof (bzero) __bzero_ppc attribute_hidden; +extern __typeof (bzero) __bzero_power6 attribute_hidden; +extern __typeof (bzero) __bzero_power7 attribute_hidden; + +libc_ifunc (__bzero, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __bzero_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __bzero_power6 + : __bzero_ppc); + +weak_alias (__bzero, bzero) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c new file mode 100644 index 0000000000..1caf15a07d --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c @@ -0,0 +1,224 @@ +/* Enumerate available IFUNC implementations of a function. PowerPC32 version. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <assert.h> +#include <string.h> +#include <wchar.h> +#include <ldsodefs.h> +#include <ifunc-impl-list.h> + +/* Maximum number of IFUNC implementations. */ +#define MAX_IFUNC 6 + +size_t +__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + size_t max) +{ + assert (max >= MAX_IFUNC); + + size_t i = 0; + + unsigned long int hwcap = GLRO(dl_hwcap); + /* hwcap contains only the latest supported ISA, the code checks which is + and fills the previous supported ones. */ + if (hwcap & PPC_FEATURE_ARCH_2_06) + hwcap |= PPC_FEATURE_ARCH_2_05 | PPC_FEATURE_POWER5_PLUS | + PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4; + else if (hwcap & PPC_FEATURE_ARCH_2_05) + hwcap |= PPC_FEATURE_POWER5_PLUS | PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4; + else if (hwcap & PPC_FEATURE_POWER5_PLUS) + hwcap |= PPC_FEATURE_POWER5 | PPC_FEATURE_POWER4; + else if (hwcap & PPC_FEATURE_POWER5) + hwcap |= PPC_FEATURE_POWER4; + +#ifdef SHARED + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c. */ + IFUNC_IMPL (i, name, memcpy, + IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_HAS_VSX, + __memcpy_power7) + IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_06, + __memcpy_a2) + IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_ARCH_2_05, + __memcpy_power6) + IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_CELL_BE, + __memcpy_cell) + IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c. */ + IFUNC_IMPL (i, name, memmove, + IFUNC_IMPL_ADD (array, i, memmove, hwcap & PPC_FEATURE_HAS_VSX, + __memmove_power7) + IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memset.c. */ + IFUNC_IMPL (i, name, memset, + IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_HAS_VSX, + __memset_power7) + IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_ARCH_2_05, + __memset_power6) + IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c. */ + IFUNC_IMPL (i, name, bzero, + IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_HAS_VSX, + __bzero_power7) + IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_ARCH_2_05, + __bzero_power6) + IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c. */ + IFUNC_IMPL (i, name, strlen, + IFUNC_IMPL_ADD (array, i, strlen, hwcap & PPC_FEATURE_HAS_VSX, + __strlen_power7) + IFUNC_IMPL_ADD (array, i, strlen, 1, + __strlen_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c. */ + IFUNC_IMPL (i, name, strnlen, + IFUNC_IMPL_ADD (array, i, strnlen, hwcap & PPC_FEATURE_HAS_VSX, + __strnlen_power7) + IFUNC_IMPL_ADD (array, i, strnlen, 1, + __strnlen_ppc)) + + /* Support sysdeps/powerpc/powerpc32/multiarch/strncmp.c. */ + IFUNC_IMPL (i, name, strncmp, + IFUNC_IMPL_ADD (array, i, strncmp, hwcap & PPC_FEATURE_HAS_VSX, + __strncmp_power7) + IFUNC_IMPL_ADD (array, i, strncmp, 1, + __strncmp_ppc)) +#endif + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c. */ + IFUNC_IMPL (i, name, memcmp, + IFUNC_IMPL_ADD (array, i, memcmp, hwcap & PPC_FEATURE_HAS_VSX, + __memcmp_power7) + IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c. */ + IFUNC_IMPL (i, name, mempcpy, + IFUNC_IMPL_ADD (array, i, mempcpy, + hwcap & PPC_FEATURE_HAS_VSX, + __mempcpy_power7) + IFUNC_IMPL_ADD (array, i, mempcpy, 1, + __mempcpy_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c. */ + IFUNC_IMPL (i, name, memchr, + IFUNC_IMPL_ADD (array, i, memchr, + hwcap & PPC_FEATURE_HAS_VSX, + __memchr_power7) + IFUNC_IMPL_ADD (array, i, memchr, 1, + __memchr_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c. */ + IFUNC_IMPL (i, name, memrchr, + IFUNC_IMPL_ADD (array, i, memrchr, + hwcap & PPC_FEATURE_HAS_VSX, + __memrchr_power7) + IFUNC_IMPL_ADD (array, i, memrchr, 1, + __memrchr_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c. */ + IFUNC_IMPL (i, name, rawmemchr, + IFUNC_IMPL_ADD (array, i, rawmemchr, + hwcap & PPC_FEATURE_HAS_VSX, + __rawmemchr_power7) + IFUNC_IMPL_ADD (array, i, rawmemchr, 1, + __rawmemchr_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c. */ + IFUNC_IMPL (i, name, strcasecmp, + IFUNC_IMPL_ADD (array, i, strcasecmp, + hwcap & PPC_FEATURE_HAS_VSX, + __strcasecmp_power7) + IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c. */ + IFUNC_IMPL (i, name, strcasecmp_l, + IFUNC_IMPL_ADD (array, i, strcasecmp_l, + hwcap & PPC_FEATURE_HAS_VSX, + __strcasecmp_l_power7) + IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1, + __strcasecmp_l_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c. */ + IFUNC_IMPL (i, name, strncasecmp, + IFUNC_IMPL_ADD (array, i, strncasecmp, + hwcap & PPC_FEATURE_HAS_VSX, + __strncasecmp_power7) + IFUNC_IMPL_ADD (array, i, strncasecmp, 1, __strncasecmp_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c. */ + IFUNC_IMPL (i, name, strncasecmp_l, + IFUNC_IMPL_ADD (array, i, strncasecmp_l, + hwcap & PPC_FEATURE_HAS_VSX, + __strncasecmp_l_power7) + IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1, + __strncasecmp_l_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c. */ + IFUNC_IMPL (i, name, strchrnul, + IFUNC_IMPL_ADD (array, i, strchrnul, + hwcap & PPC_FEATURE_HAS_VSX, + __strchrnul_power7) + IFUNC_IMPL_ADD (array, i, strchrnul, 1, + __strchrnul_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c. */ + IFUNC_IMPL (i, name, strchr, + IFUNC_IMPL_ADD (array, i, strchr, + hwcap & PPC_FEATURE_HAS_VSX, + __strchr_power7) + IFUNC_IMPL_ADD (array, i, strchr, 1, + __strchr_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c. */ + IFUNC_IMPL (i, name, wcschr, + IFUNC_IMPL_ADD (array, i, wcschr, + hwcap & PPC_FEATURE_HAS_VSX, + __wcschr_power7) + IFUNC_IMPL_ADD (array, i, wcschr, + hwcap & PPC_FEATURE_ARCH_2_05, + __wcschr_power6) + IFUNC_IMPL_ADD (array, i, wcschr, 1, + __wcschr_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c. */ + IFUNC_IMPL (i, name, wcsrchr, + IFUNC_IMPL_ADD (array, i, wcsrchr, + hwcap & PPC_FEATURE_HAS_VSX, + __wcsrchr_power7) + IFUNC_IMPL_ADD (array, i, wcsrchr, + hwcap & PPC_FEATURE_ARCH_2_05, + __wcsrchr_power6) + IFUNC_IMPL_ADD (array, i, wcsrchr, 1, + __wcsrchr_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c. */ + IFUNC_IMPL (i, name, wcscpy, + IFUNC_IMPL_ADD (array, i, wcscpy, + hwcap & PPC_FEATURE_HAS_VSX, + __wcscpy_power7) + IFUNC_IMPL_ADD (array, i, wcscpy, + hwcap & PPC_FEATURE_ARCH_2_05, + __wcscpy_power6) + IFUNC_IMPL_ADD (array, i, wcscpy, 1, + __wcscpy_ppc)) + + return i; +} diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h new file mode 100644 index 0000000000..f2e6a4b705 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/init-arch.h @@ -0,0 +1,53 @@ +/* This file is part of the GNU C Library. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <ldsodefs.h> + +/* The code checks if _rtld_global_ro was realocated before trying to access + the dl_hwcap field. The assembly is to make the compiler not optimize the + test (&_rtld_global_ro != NULL), which is always true in ISO C (but not + in that case since _rtld_global_ro might not been realocated yet). */ +#if defined(SHARED) && !IS_IN (rtld) +# define __GLRO(value) \ + ({ volatile void **__p = (volatile void**)(&_rtld_global_ro); \ + unsigned long int __ret; \ + asm ("# x in %0" : "+r" (__p)); \ + __ret = (__p) ? GLRO(value) : 0; \ + __ret; }) +#else +# define __GLRO(value) GLRO(value) +#endif + +/* dl_hwcap contains only the latest supported ISA, the macro checks which is + and fills the previous ones. */ +#define INIT_ARCH() \ + unsigned long int hwcap = __GLRO(dl_hwcap); \ + unsigned long int __attribute__((unused)) hwcap2 = __GLRO(dl_hwcap2); \ + if (hwcap & PPC_FEATURE_ARCH_2_06) \ + hwcap |= PPC_FEATURE_ARCH_2_05 | \ + PPC_FEATURE_POWER5_PLUS | \ + PPC_FEATURE_POWER5 | \ + PPC_FEATURE_POWER4; \ + else if (hwcap & PPC_FEATURE_ARCH_2_05) \ + hwcap |= PPC_FEATURE_POWER5_PLUS | \ + PPC_FEATURE_POWER5 | \ + PPC_FEATURE_POWER4; \ + else if (hwcap & PPC_FEATURE_POWER5_PLUS) \ + hwcap |= PPC_FEATURE_POWER5 | \ + PPC_FEATURE_POWER4; \ + else if (hwcap & PPC_FEATURE_POWER5) \ + hwcap |= PPC_FEATURE_POWER4; diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S new file mode 100644 index 0000000000..e7eb56a8fc --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-power7.S @@ -0,0 +1,40 @@ +/* Optimized memchr implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2010-2017 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__memchr_power7); \ + .type C_SYMBOL_NAME(__memchr_power7),@function; \ + C_LABEL(__memchr_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memchr_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/memchr.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-ppc32.c new file mode 100644 index 0000000000..1e4b88f9e9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr-ppc32.c @@ -0,0 +1,34 @@ +/* PowerPC32 default implementation of memchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +#define MEMCHR __memchr_ppc + +#undef weak_alias +#define weak_alias(a, b) + +#ifdef SHARED +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + __hidden_ver1(__memchr_ppc, __GI_memchr, __memchr_ppc); +#endif + +extern __typeof (memchr) __memchr_ppc attribute_hidden; + +#include <string/memchr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c new file mode 100644 index 0000000000..7eb4be7248 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c @@ -0,0 +1,41 @@ +/* Multiple versions of memchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# undef memchr +/* Redefine memchr so that the compiler won't make the weak_alias point + to internal hidden definition (__GI_memchr), since PPC32 does not + support local IFUNC calls. */ +# define memchr __redirect_memchr +# include <string.h> +# include "init-arch.h" + +extern __typeof (__redirect_memchr) __memchr_ppc attribute_hidden; +extern __typeof (__redirect_memchr) __memchr_power7 attribute_hidden; + +extern __typeof (__redirect_memchr) __libc_memchr; + +libc_ifunc (__libc_memchr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __memchr_power7 + : __memchr_ppc); +#undef memchr +weak_alias (__libc_memchr, memchr) +#else +#include <string/memchr.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-power7.S new file mode 100644 index 0000000000..e002aef057 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-power7.S @@ -0,0 +1,41 @@ +/* Optimized memcmp implementation for POWER7/PowerPC32. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcmp_power7); \ + .type C_SYMBOL_NAME(__memcmp_power7),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcmp_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcmp_power7) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#undef weak_alias +#define weak_alias(a, b) + +#include <sysdeps/powerpc/powerpc32/power7/memcmp.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S new file mode 100644 index 0000000000..dc1f21bcb5 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S @@ -0,0 +1,45 @@ +/* Default memcmp implementation for PowerPC32. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#if IS_IN (libc) +# undef EALIGN +# define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcmp_ppc); \ + .type C_SYMBOL_NAME(__memcmp_ppc),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcmp_ppc) \ + cfi_startproc; + +# undef END +# define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcmp_ppc) + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_memcmp; __GI_memcmp = __memcmp_ppc + +# undef weak_alias +# define weak_alias(a, b) \ + .weak b ; b = __memcmp_ppc +#endif + +#include <sysdeps/powerpc/powerpc32/power4/memcmp.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c new file mode 100644 index 0000000000..00bbcfaa4c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c @@ -0,0 +1,36 @@ +/* Multiple versions of memcmp. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for definition in libc. */ +#if IS_IN (libc) +# define memcmp __redirect_memcmp +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (memcmp) __memcmp_ppc attribute_hidden; +extern __typeof (memcmp) __memcmp_power7 attribute_hidden; +# undef memcmp + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc_redirected (__redirect_memcmp, memcmp, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __memcmp_power7 + : __memcmp_ppc); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-a2.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-a2.S new file mode 100644 index 0000000000..17a31226c5 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-a2.S @@ -0,0 +1,38 @@ +/* Optimized memcpy implementation for PowerPC A2. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcpy_a2); \ + .type C_SYMBOL_NAME(__memcpy_a2),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcpy_a2) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcpy_a2) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/a2/memcpy.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-cell.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-cell.S new file mode 100644 index 0000000000..59859c6b94 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-cell.S @@ -0,0 +1,38 @@ +/* Optimized memcpy implementation for CELL BE PowerPC. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcpy_cell); \ + .type C_SYMBOL_NAME(__memcpy_cell),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcpy_cell) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcpy_cell) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/cell/memcpy.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S new file mode 100644 index 0000000000..750151973b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power6.S @@ -0,0 +1,38 @@ +/* Optimized memcpy implementation for PowerPC32 on POWER6. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcpy_power6); \ + .type C_SYMBOL_NAME(__memcpy_power6),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcpy_power6) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcpy_power6) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power6/memcpy.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power7.S new file mode 100644 index 0000000000..3ac7c32084 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-power7.S @@ -0,0 +1,38 @@ +/* Optimized memcpy implementation for PowerPC32/POWER7. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcpy_power7); \ + .type C_SYMBOL_NAME(__memcpy_power7),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcpy_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcpy_power7) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/memcpy.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S new file mode 100644 index 0000000000..f018684155 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S @@ -0,0 +1,41 @@ +/* Default memcpy implementation for PowerPC32. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#if defined SHARED && IS_IN (libc) +# undef EALIGN +# define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memcpy_ppc); \ + .type C_SYMBOL_NAME(__memcpy_ppc),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memcpy_ppc) \ + cfi_startproc; + +# undef END +# define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memcpy_ppc) + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_memcpy; __GI_memcpy = __memcpy_ppc +#endif + +#include <sysdeps/powerpc/powerpc32/power4/memcpy.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c new file mode 100644 index 0000000000..b414ba946b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c @@ -0,0 +1,48 @@ +/* Multiple versions of memcpy. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for the definition in lib and for + DSO. In static binaries we need memcpy before the initialization + happened. */ +#if defined SHARED && IS_IN (libc) +# undef memcpy +# define memcpy __redirect_memcpy +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (memcpy) __memcpy_ppc attribute_hidden; +extern __typeof (memcpy) __memcpy_cell attribute_hidden; +extern __typeof (memcpy) __memcpy_power6 attribute_hidden; +extern __typeof (memcpy) __memcpy_a2 attribute_hidden; +extern __typeof (memcpy) __memcpy_power7 attribute_hidden; +# undef memcpy + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc_redirected (__redirect_memcpy, memcpy, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __memcpy_power7 + : (hwcap & PPC_FEATURE_ARCH_2_06) + ? __memcpy_a2 + : (hwcap & PPC_FEATURE_ARCH_2_05) + ? __memcpy_power6 + : (hwcap & PPC_FEATURE_CELL_BE) + ? __memcpy_cell + : __memcpy_ppc); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c new file mode 100644 index 0000000000..12902fec3f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-power7.c @@ -0,0 +1,41 @@ +/* Power7 multiarch memmove. + Copyright (C) 2014-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#include <string.h> +#include <memcopy.h> + +extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_power7; +extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_power7; +extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_power7; +extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_power7; + +#define _wordcopy_fwd_aligned _wordcopy_fwd_aligned_power7 +#define _wordcopy_fwd_dest_aligned _wordcopy_fwd_dest_aligned_power7 +#define _wordcopy_bwd_aligned _wordcopy_bwd_aligned_power7 +#define _wordcopy_bwd_dest_aligned _wordcopy_bwd_dest_aligned_power7 + +extern __typeof (memcpy) __memcpy_power7; +#define memcpy __memcpy_power7 + +extern __typeof (memmove) __memmove_power7; +#define MEMMOVE __memmove_power7 + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <string/memmove.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c new file mode 100644 index 0000000000..59f298507c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove-ppc.c @@ -0,0 +1,44 @@ +/* Power7 multiarch memmove. + Copyright (C) 2014-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#include <string.h> +#include <memcopy.h> + +extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_ppc; +extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_ppc; +extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_ppc; +extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_ppc; + +#define _wordcopy_fwd_aligned _wordcopy_fwd_aligned_ppc +#define _wordcopy_fwd_dest_aligned _wordcopy_fwd_dest_aligned_ppc +#define _wordcopy_bwd_aligned _wordcopy_bwd_aligned_ppc +#define _wordcopy_bwd_dest_aligned _wordcopy_bwd_dest_aligned_ppc + +extern __typeof (memcpy) __memcpy_ppc; +#define memcpy __memcpy_ppc + +extern __typeof (memmove) __memmove_ppc; +#define MEMMOVE __memmove_ppc + +#if defined SHARED +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + __hidden_ver1 (__memmove_ppc, __GI_memmove, __memmove_ppc); +#endif + +#include <string/memmove.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c new file mode 100644 index 0000000000..481139fae8 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c @@ -0,0 +1,36 @@ +/* Multiple versions of memmove. PowerPC32 version. + Copyright (C) 2014-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if defined SHARED && IS_IN (libc) +/* Redefine memmove so that the compiler won't complain about the type + mismatch with the IFUNC selector in strong_alias, below. */ +# define memmove __redirect_memmove +# include <string.h> +# include "init-arch.h" + +extern __typeof (memmove) __memmove_ppc attribute_hidden; +extern __typeof (memmove) __memmove_power7 attribute_hidden; +# undef memmove + +libc_ifunc_redirected (__redirect_memmove, memmove, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __memmove_power7 + : __memmove_ppc); +#else +# include <string/memmove.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-power7.S new file mode 100644 index 0000000000..a1a078dec6 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-power7.S @@ -0,0 +1,35 @@ +/* Optimized mempcpy implementation for POWER7. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__mempcpy_power7); \ + .type C_SYMBOL_NAME(__mempcpy_power7),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__mempcpy_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__mempcpy_power7) + +#include <sysdeps/powerpc/powerpc32/power7/mempcpy.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-ppc32.c new file mode 100644 index 0000000000..2a20060e5b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy-ppc32.c @@ -0,0 +1,32 @@ +/* PowerPC32 default implementation of mempcpy. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define MEMPCPY __mempcpy_ppc + +#undef libc_hidden_def +#define libc_hidden_def(name) +#undef weak_alias +#define weak_alias(a, b) + +#if defined SHARED +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + __hidden_ver1 (__mempcpy_ppc, __GI_mempcpy, __mempcpy_ppc); +#endif + +#include <string/mempcpy.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c new file mode 100644 index 0000000000..0c7250a4bf --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c @@ -0,0 +1,44 @@ +/* Multiple versions of mempcpy. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# define mempcpy __redirect_mempcpy +# define __mempcpy __redirect___mempcpy +# define NO_MEMPCPY_STPCPY_REDIRECT +/* Omit the mempcpy inline definitions because it would redefine mempcpy. */ +# define _HAVE_STRING_ARCH_mempcpy 1 +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__mempcpy) __mempcpy_ppc attribute_hidden; +extern __typeof (__mempcpy) __mempcpy_power7 attribute_hidden; +# undef mempcpy +# undef __mempcpy + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc_redirected (__redirect___mempcpy, __mempcpy, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __mempcpy_power7 + : __mempcpy_ppc); + +weak_alias (__mempcpy, mempcpy) +#else +# include <string/mempcpy.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S new file mode 100644 index 0000000000..4c3f6af9f3 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-power7.S @@ -0,0 +1,40 @@ +/* Optimized memrchr implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2010-2017 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__memrchr_power7); \ + .type C_SYMBOL_NAME(__memrchr_power7),@function; \ + C_LABEL(__memrchr_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memrchr_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/memrchr.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c new file mode 100644 index 0000000000..a0247f49c8 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c @@ -0,0 +1,25 @@ +/* PowerPC32 default implementation of memrchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# define MEMRCHR __memrchr_ppc +# include <string.h> +extern void *__memrchr_ppc (const void *, int, size_t); +#endif + +#include <string/memrchr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c new file mode 100644 index 0000000000..fb09fdf89c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c @@ -0,0 +1,37 @@ +/* Multiple versions of memrchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__memrchr) __memrchr_ppc attribute_hidden; +extern __typeof (__memrchr) __memrchr_power7 attribute_hidden; + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc (__memrchr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __memrchr_power7 + : __memrchr_ppc); + +weak_alias (__memrchr, memrchr) +#else +#include <string/memrchr.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power6.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power6.S new file mode 100644 index 0000000000..55ff437a20 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power6.S @@ -0,0 +1,38 @@ +/* Optimized 32-bit memset implementation for POWER6. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memset_power6); \ + .type C_SYMBOL_NAME(__memset_power6),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memset_power6) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memset_power6) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power6/memset.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power7.S new file mode 100644 index 0000000000..ced4cb015b --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-power7.S @@ -0,0 +1,38 @@ +/* Optimized memset implementation for PowerPC32/POWER7. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memset_power7); \ + .type C_SYMBOL_NAME(__memset_power7),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memset_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memset_power7) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/memset.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S new file mode 100644 index 0000000000..63cd5b4eea --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S @@ -0,0 +1,41 @@ +/* Default memset implementation for PowerPC32. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#if defined SHARED && IS_IN (libc) +# undef EALIGN +# define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__memset_ppc); \ + .type C_SYMBOL_NAME(__memset_ppc),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__memset_ppc) \ + cfi_startproc; + +# undef END +# define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__memset_ppc) + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_memset; __GI_memset = __memset_ppc +#endif + +#include <sysdeps/powerpc/powerpc32/power4/memset.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset.c new file mode 100644 index 0000000000..afcca12c78 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/memset.c @@ -0,0 +1,39 @@ +/* Multiple versions of memset. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for definition in libc. */ +#if defined SHARED && IS_IN (libc) +# define memset __redirect_memset +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (memset) __memset_ppc attribute_hidden; +extern __typeof (memset) __memset_power6 attribute_hidden; +extern __typeof (memset) __memset_power7 attribute_hidden; +# undef memset + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc_redirected (__redirect_memset, memset, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __memset_power7 + : (hwcap & PPC_FEATURE_ARCH_2_05) + ? __memset_power6 + : __memset_ppc); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S new file mode 100644 index 0000000000..e088c6b046 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-power7.S @@ -0,0 +1,40 @@ +/* Optimized rawrawmemchr implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2010-2017 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__rawmemchr_power7); \ + .type C_SYMBOL_NAME(__rawmemchr_power7),@function; \ + C_LABEL(__rawmemchr_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__rawmemchr_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/rawmemchr.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-ppc32.c new file mode 100644 index 0000000000..bce76cbe75 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr-ppc32.c @@ -0,0 +1,32 @@ +/* PowerPC32 default implementation of rawmemchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +#define RAWMEMCHR __rawmemchr_ppc +#undef weak_alias +#define weak_alias(a, b) +#ifdef SHARED +# undef libc_hidden_def +# define libc_hidden_def(name) \ + __hidden_ver1 (__rawmemchr_ppc, __GI___rawmemchr, __rawmemchr_ppc); +#endif + +extern __typeof (rawmemchr) __rawmemchr_ppc attribute_hidden; + +#include <string/rawmemchr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c new file mode 100644 index 0000000000..6ea56db0af --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c @@ -0,0 +1,38 @@ +/* Multiple versions of rawmemchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# define __rawmemchr __redirect___rawmemchr +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__rawmemchr) __rawmemchr_ppc attribute_hidden; +extern __typeof (__rawmemchr) __rawmemchr_power7 attribute_hidden; +# undef __rawmemchr + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc_redirected (__redirect___rawmemchr, __rawmemchr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __rawmemchr_power7 + : __rawmemchr_ppc); +weak_alias (__rawmemchr, rawmemchr) +#else +#include <string/rawmemchr.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memcmp.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memcmp.S new file mode 100644 index 0000000000..b676dd147e --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memcmp.S @@ -0,0 +1,19 @@ +/* Loader memcmp implementation for PowerPC32. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdeps/powerpc/powerpc32/power4/memcmp.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memset.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memset.S new file mode 100644 index 0000000000..b9eb81328f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-memset.S @@ -0,0 +1,18 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdeps/powerpc/powerpc32/power4/memset.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strchr.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strchr.S new file mode 100644 index 0000000000..5d197557af --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strchr.S @@ -0,0 +1,18 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdeps/powerpc/powerpc32/strchr.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strnlen.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strnlen.c new file mode 100644 index 0000000000..79704aa2d9 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/rtld-strnlen.c @@ -0,0 +1,18 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string/strnlen.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S new file mode 100644 index 0000000000..f9324a972e --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S @@ -0,0 +1,39 @@ +/* Optimized strcasecmp implementation for PowerPC32. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strcasecmp_power7); \ + .type C_SYMBOL_NAME(__strcasecmp_power7),@function; \ + C_LABEL(__strcasecmp_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strcasecmp_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/strcasecmp.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c new file mode 100644 index 0000000000..da7d8415d2 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c @@ -0,0 +1,41 @@ +/* Multiple versions of strcasecmp. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <string.h> +# define strcasecmp __strcasecmp_ppc + +extern __typeof (__strcasecmp) __strcasecmp_ppc attribute_hidden; +extern __typeof (__strcasecmp) __strcasecmp_power7 attribute_hidden; +#endif + +#include <string/strcasecmp.c> +#undef strcasecmp + +#if IS_IN (libc) +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__strcasecmp) __libc_strcasecmp; +libc_ifunc (__libc_strcasecmp, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strcasecmp_power7 + : __strcasecmp_ppc); + +weak_alias (__libc_strcasecmp, strcasecmp) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l-power7.S new file mode 100644 index 0000000000..66e0584139 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l-power7.S @@ -0,0 +1,41 @@ +/* Default strcasecmp implementation for PowerPC32. + Copyright (C) 2011-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strcasecmp_l_power7); \ + .type C_SYMBOL_NAME(__strcasecmp_l_power7),@function; \ + C_LABEL(__strcasecmp_l_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strcasecmp_l_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#define USE_IN_EXTENDED_LOCALE_MODEL + +#include <sysdeps/powerpc/powerpc32/power7/strcasecmp.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c new file mode 100644 index 0000000000..85411f5558 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c @@ -0,0 +1,41 @@ +/* Multiple versions of strcasecmp. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <string.h> +# define strcasecmp_l __strcasecmp_l_ppc + +extern __typeof (__strcasecmp_l) __strcasecmp_l_ppc attribute_hidden; +extern __typeof (__strcasecmp_l) __strcasecmp_l_power7 attribute_hidden; +#endif + +#include <string/strcasecmp_l.c> +#undef strcasecmp_l + +#if IS_IN (libc) +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__strcasecmp_l) __libc_strcasecmp_l; +libc_ifunc (__libc_strcasecmp_l, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strcasecmp_l_power7 + : __strcasecmp_l_ppc); + +weak_alias (__libc_strcasecmp_l, strcasecmp_l) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-power7.S new file mode 100644 index 0000000000..7624a27bbd --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-power7.S @@ -0,0 +1,39 @@ +/* Optimized strchr implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strchr_power7); \ + .type C_SYMBOL_NAME(__strchr_power7),@function; \ + C_LABEL(__strchr_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strchr_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/strchr.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-ppc32.S new file mode 100644 index 0000000000..7dcd55af59 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr-ppc32.S @@ -0,0 +1,41 @@ +/* PowerPC32 default implementation of strchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#ifdef SHARED +# undef ENTRY +# define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strchr_ppc); \ + .type C_SYMBOL_NAME(__strchr_ppc),@function; \ + .align ALIGNARG(2); \ + C_LABEL(__strchr_ppc) \ + cfi_startproc; \ + CALL_MCOUNT + +# undef END +# define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strchr_ppc) \ + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_strchr; __GI_strchr = __strchr_ppc +#endif + +#include <sysdeps/powerpc/powerpc32/strchr.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c new file mode 100644 index 0000000000..712bc1a4b8 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c @@ -0,0 +1,39 @@ +/* Multiple versions of strchr. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for definition in libc. */ +#if defined SHARED && IS_IN (libc) +# define strchr __redirect_strchr +/* Omit the strchr inline definitions because it would redefine strchr. */ +# define __NO_STRING_INLINES +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (strchr) __strchr_ppc attribute_hidden; +extern __typeof (strchr) __strchr_power7 attribute_hidden; +# undef strchr + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc_redirected (__redirect_strchr, strchr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strchr_power7 + : __strchr_ppc); +weak_alias (strchr, index) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-power7.S new file mode 100644 index 0000000000..3baad50818 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-power7.S @@ -0,0 +1,39 @@ +/* Optimized strchrnul implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strchrnul_power7); \ + .type C_SYMBOL_NAME(__strchrnul_power7),@function; \ + C_LABEL(__strchrnul_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strchrnul_power7) + +#undef weak_alias +#define weak_alias(name, alias) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/strchrnul.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-ppc32.c new file mode 100644 index 0000000000..c981eb67f3 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul-ppc32.c @@ -0,0 +1,28 @@ +/* PowerPC32 default implementation of strchrnul. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +#define STRCHRNUL __strchrnul_ppc + +#undef weak_alias +#define weak_alias(a,b ) + +extern __typeof (strchrnul) __strchrnul_ppc attribute_hidden; + +#include <string/strchrnul.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c new file mode 100644 index 0000000000..b8f853d8e4 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c @@ -0,0 +1,37 @@ +/* Multiple versions of strchrnul. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__strchrnul) __strchrnul_ppc attribute_hidden; +extern __typeof (__strchrnul) __strchrnul_power7 attribute_hidden; + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc (__strchrnul, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strchrnul_power7 + : __strchrnul_ppc); + +weak_alias (__strchrnul, strchrnul) +#else +#include <string/strchrnul.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-power7.S new file mode 100644 index 0000000000..7681b827d6 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-power7.S @@ -0,0 +1,36 @@ +/* Optimized strlen implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strlen_power7); \ + .type C_SYMBOL_NAME(__strlen_power7),@function; \ + C_LABEL(__strlen_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strlen_power7) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/strlen.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S new file mode 100644 index 0000000000..b665977e17 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S @@ -0,0 +1,41 @@ +/* Default strlen implementation for PowerPC32. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if defined SHARED && IS_IN (libc) + +#include <sysdep.h> + +# undef ENTRY +# define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strlen_ppc); \ + .type C_SYMBOL_NAME(__strlen_ppc),@function; \ + C_LABEL(__strlen_ppc) \ + cfi_startproc; + +# undef END +# define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strlen_ppc) + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_strlen; __GI_strlen = __strlen_ppc + +#endif + +#include <sysdeps/powerpc/powerpc32/strlen.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c new file mode 100644 index 0000000000..c13940e999 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c @@ -0,0 +1,33 @@ +/* Multiple versions of strlen. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if defined SHARED && IS_IN (libc) +# define strlen __redirect_strlen +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (strlen) __strlen_ppc attribute_hidden; +extern __typeof (strlen) __strlen_power7 attribute_hidden; +# undef strlen + +libc_ifunc_redirected (__redirect_strlen, strlen, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strlen_power7 + : __strlen_ppc); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c new file mode 100644 index 0000000000..a49bed9278 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c @@ -0,0 +1,26 @@ +/* Optimized strcasecmp_l implememtation for POWER7. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + + +#include <string.h> + +#define __strncasecmp __strncasecmp_power7 + +extern __typeof (strncasecmp) __strncasecmp_power7 attribute_hidden; + +#include <string/strncase.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c new file mode 100644 index 0000000000..089faa9853 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c @@ -0,0 +1,41 @@ +/* Multiple versions of strncasecmp. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <string.h> +# define strncasecmp __strncasecmp_ppc +extern __typeof (__strncasecmp) __strncasecmp_ppc attribute_hidden; +extern __typeof (__strncasecmp) __strncasecmp_power7 attribute_hidden; +#endif + +#include <string/strncase.c> +#undef strncasecmp + +#if IS_IN (libc) +# include <shlib-compat.h> +# include "init-arch.h" + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +extern __typeof (__strncasecmp) __libc_strncasecmp; +libc_ifunc (__libc_strncasecmp, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strncasecmp_power7 + : __strncasecmp_ppc); +weak_alias (__libc_strncasecmp, strncasecmp) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c new file mode 100644 index 0000000000..80f7d48133 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c @@ -0,0 +1,26 @@ +/* Optimized strcasecmp_l implememtation for POWER7. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +#define __strncasecmp_l __strncasecmp_l_power7 +#define USE_IN_EXTENDED_LOCALE_MODEL 1 + +extern __typeof (strncasecmp_l) __strncasecmp_l_power7 attribute_hidden; + +#include <string/strncase.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c new file mode 100644 index 0000000000..c988c8dd3f --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c @@ -0,0 +1,42 @@ +/* Multiple versions of strncasecmp_l. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <string.h> +# define strncasecmp_l __strncasecmp_l_ppc +extern __typeof (__strncasecmp_l) __strncasecmp_l_ppc attribute_hidden; +extern __typeof (__strncasecmp_l) __strncasecmp_l_power7 attribute_hidden; +#endif + +#include <string/strncase_l.c> +#undef strncasecmp_l + +#if IS_IN (libc) +# include <shlib-compat.h> +# include "init-arch.h" + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +extern __typeof (__strncasecmp_l) __libc_strncasecmp_l; +libc_ifunc (__libc_strncasecmp_l, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strncasecmp_l_power7 + : __strncasecmp_l_ppc); + +weak_alias (__libc_strncasecmp_l, strncasecmp_l) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-power7.S new file mode 100644 index 0000000000..cbe969a5a4 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-power7.S @@ -0,0 +1,38 @@ +/* Optimized strcmp implementation for POWER7/PowerPC32. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__strncmp_power7); \ + .type C_SYMBOL_NAME(__strncmp_power7),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__strncmp_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strncmp_power7) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/strncmp.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S new file mode 100644 index 0000000000..2f5d2d3651 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S @@ -0,0 +1,40 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#if defined SHARED && IS_IN (libc) +# undef EALIGN +# define EALIGN(name, alignt, words) \ + .globl C_SYMBOL_NAME(__strncmp_ppc); \ + .type C_SYMBOL_NAME(__strncmp_ppc),@function; \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + C_LABEL(__strncmp_ppc) \ + cfi_startproc; + +# undef END +# define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strncmp_ppc) + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_strncmp; __GI_strncmp = __strncmp_ppc +#endif + +#include <sysdeps/powerpc/powerpc32/power4/strncmp.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c new file mode 100644 index 0000000000..bb4e892df8 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c @@ -0,0 +1,39 @@ +/* Multiple versions of strncmp. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for definition in libc. */ +#if defined SHARED && IS_IN (libc) +# define strncmp __redirect_strncmp +/* Omit the strncmp inline definitions because it would redefine strncmp. */ +# define __NO_STRING_INLINES +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (strncmp) __strncmp_ppc attribute_hidden; +extern __typeof (strncmp) __strncmp_power4 attribute_hidden; +extern __typeof (strncmp) __strncmp_power7 attribute_hidden; +# undef strncmp + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc_redirected (__redirect_strncmp, strncmp, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strncmp_power7 + : __strncmp_ppc); +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S new file mode 100644 index 0000000000..3f5a32f0c6 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-power7.S @@ -0,0 +1,40 @@ +/* Optimized strnlen implementation for PowerPC32/POWER7 using cmpb insn. + Copyright (C) 2010-2017 Free Software Foundation, Inc. + Contributed by Luis Machado <luisgpm@br.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef ENTRY +#define ENTRY(name) \ + .globl C_SYMBOL_NAME(__strnlen_power7); \ + .type C_SYMBOL_NAME(__strnlen_power7),@function; \ + C_LABEL(__strnlen_power7) \ + cfi_startproc; + +#undef END +#define END(name) \ + cfi_endproc; \ + ASM_SIZE_DIRECTIVE(__strnlen_power7) + +#undef libc_hidden_def +#define libc_hidden_def(name) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#include <sysdeps/powerpc/powerpc32/power7/strnlen.S> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-ppc32.c new file mode 100644 index 0000000000..b41fc9d359 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen-ppc32.c @@ -0,0 +1,28 @@ +/* Default strnlen implementation for PowerPC32. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define STRNLEN __strnlen_ppc +#ifdef SHARED +# undef libc_hidden_def +# define libc_hidden_def(name) \ + __hidden_ver1 (__strnlen_ppc, __GI_strnlen, __strnlen_ppc); \ + strong_alias (__strnlen_ppc, __strnlen_ppc_1); \ + __hidden_ver1 (__strnlen_ppc_1, __GI___strnlen, __strnlen_ppc_1); +#endif + +#include <string/strnlen.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c new file mode 100644 index 0000000000..f2883e69eb --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c @@ -0,0 +1,36 @@ +/* Multiple versions of strnlen. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# define strnlen __redirect_strnlen +# define __strnlen __redirect___strnlen +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__strnlen) __strnlen_ppc attribute_hidden; +extern __typeof (__strnlen) __strnlen_power7 attribute_hidden; +# undef strnlen +# undef __strnlen + +libc_ifunc_redirected (__redirect___strnlen, __strnlen, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strnlen_power7 + : __strnlen_ppc); +weak_alias (__strnlen, strnlen) +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c new file mode 100644 index 0000000000..6610b5ef82 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c @@ -0,0 +1,26 @@ +/* wcschr.c - Wide Character Search for powerpc32/power6. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#define WCSCHR __wcschr_power6 + +#undef libc_hidden_def +#define libc_hidden_def(name) + +#include <sysdeps/powerpc/power6/wcschr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c new file mode 100644 index 0000000000..7e22c441ac --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c @@ -0,0 +1,26 @@ +/* wcschr.c - Wide Character Search for powerpc32/power7. + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#define WCSCHR __wcschr_power7 + +#undef libc_hidden_def +#define libc_hidden_def(name) + +#include <sysdeps/powerpc/power6/wcschr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c new file mode 100644 index 0000000000..777ec080b2 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c @@ -0,0 +1,43 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#if IS_IN (libc) +# undef libc_hidden_weak +# define libc_hidden_weak(name) + +# undef weak_alias +# undef libc_hidden_def + +# ifdef SHARED +# define libc_hidden_def(name) \ + __hidden_ver1 (__wcschr_ppc, __GI_wcschr, __wcschr_ppc); \ + strong_alias (__wcschr_ppc, __wcschr_ppc_1); \ + __hidden_ver1 (__wcschr_ppc_1, __GI___wcschr, __wcschr_ppc_1); +# define weak_alias(name,alias) +# else +# define weak_alias(name, alias) \ + _weak_alias(__wcschr_ppc, __wcschr) +# define libc_hidden_def(name) +# endif /* SHARED */ +#endif + +extern __typeof (wcschr) __wcschr_ppc; + +#define WCSCHR __wcschr_ppc +#include <wcsmbs/wcschr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c new file mode 100644 index 0000000000..059665f1b1 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c @@ -0,0 +1,41 @@ +/* Multiple versions of wcschr + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# define wcschr __redirect_wcschr +# include <wchar.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (__redirect_wcschr) __wcschr_ppc attribute_hidden; +extern __typeof (__redirect_wcschr) __wcschr_power6 attribute_hidden; +extern __typeof (__redirect_wcschr) __wcschr_power7 attribute_hidden; + +extern __typeof (__redirect_wcschr) __libc_wcschr; + +libc_ifunc (__libc_wcschr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __wcschr_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __wcschr_power6 + : __wcschr_ppc); +#undef wcschr +weak_alias (__libc_wcschr, wcschr) +#else +#include <wcsmbs/wcschr.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c new file mode 100644 index 0000000000..8e732fc80c --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c @@ -0,0 +1,22 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#define WCSCPY __wcscpy_power6 + +#include <sysdeps/powerpc/power6/wcscpy.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c new file mode 100644 index 0000000000..dece1024f4 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c @@ -0,0 +1,22 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#define WCSCPY __wcscpy_power7 + +#include <sysdeps/powerpc/power6/wcscpy.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c new file mode 100644 index 0000000000..b48ff54d92 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c @@ -0,0 +1,26 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#if IS_IN (libc) +# define WCSCPY __wcscpy_ppc +#endif + +extern __typeof (wcscpy) __wcscpy_ppc; + +#include <wcsmbs/wcscpy.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c new file mode 100644 index 0000000000..a59e794f03 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c @@ -0,0 +1,36 @@ +/* Multiple versions of wcscpy + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <wchar.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (wcscpy) __wcscpy_ppc attribute_hidden; +extern __typeof (wcscpy) __wcscpy_power6 attribute_hidden; +extern __typeof (wcscpy) __wcscpy_power7 attribute_hidden; + +libc_ifunc (wcscpy, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __wcscpy_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __wcscpy_power6 + : __wcscpy_ppc); +#else +#include <wcsmbs/wcscpy.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c new file mode 100644 index 0000000000..0391e12442 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power6.c @@ -0,0 +1,20 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define WCSRCHR __wcsrchr_power6 + +#include <sysdeps/powerpc/power6/wcsrchr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c new file mode 100644 index 0000000000..1167a75734 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-power7.c @@ -0,0 +1,20 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define WCSRCHR __wcsrchr_power7 + +#include <sysdeps/powerpc/power6/wcsrchr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c new file mode 100644 index 0000000000..1c8e12eefb --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c @@ -0,0 +1,26 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <wchar.h> + +#if IS_IN (libc) +# define WCSRCHR __wcsrchr_ppc +#endif + +extern __typeof (wcsrchr) __wcsrchr_ppc; + +#include <wcsmbs/wcsrchr.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c new file mode 100644 index 0000000000..10820443b4 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c @@ -0,0 +1,36 @@ +/* Multiple versions of wcsrchr + Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# include <wchar.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (wcsrchr) __wcsrchr_ppc attribute_hidden; +extern __typeof (wcsrchr) __wcsrchr_power6 attribute_hidden; +extern __typeof (wcsrchr) __wcsrchr_power7 attribute_hidden; + +libc_ifunc (wcsrchr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __wcsrchr_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __wcsrchr_power6 + : __wcsrchr_ppc); +#else +#include <wcsmbs/wcsrchr.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power7.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power7.c new file mode 100644 index 0000000000..d2095d85ac --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-power7.c @@ -0,0 +1,23 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define WORDCOPY_FWD_ALIGNED _wordcopy_fwd_aligned_power7 +#define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned_power7 +#define WORDCOPY_BWD_ALIGNED _wordcopy_bwd_aligned_power7 +#define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned_power7 + +#include <sysdeps/powerpc/power6/wordcopy.c> diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c new file mode 100644 index 0000000000..ecdc2fa73d --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c @@ -0,0 +1,27 @@ +/* Copyright (C) 2013-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#if IS_IN (libc) +# define WORDCOPY_FWD_ALIGNED _wordcopy_fwd_aligned_ppc +# define WORDCOPY_FWD_DEST_ALIGNED _wordcopy_fwd_dest_aligned_ppc +# define WORDCOPY_BWD_ALIGNED _wordcopy_bwd_aligned_ppc +# define WORDCOPY_BWD_DEST_ALIGNED _wordcopy_bwd_dest_aligned_ppc + +# include <sysdeps/powerpc/power4/wordcopy.c> +#else +# include <string/wordcopy.c> +#endif diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/strncmp.S b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/strncmp.S new file mode 100644 index 0000000000..42a67e7e8a --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/strncmp.S @@ -0,0 +1,196 @@ +/* Optimized strcmp implementation for PowerPC32. + Copyright (C) 2003-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +/* See strlen.s for comments on how the end-of-string testing works. */ + +/* int [r3] strncmp (const char *s1 [r3], const char *s2 [r4], size_t size [r5]) */ + +EALIGN (strncmp, 4, 0) + +#define rTMP2 r0 +#define rRTN r3 +#define rSTR1 r3 /* first string arg */ +#define rSTR2 r4 /* second string arg */ +#define rN r5 /* max string length */ +#define rWORD1 r6 /* current word in s1 */ +#define rWORD2 r7 /* current word in s2 */ +#define rWORD3 r10 +#define rWORD4 r11 +#define rFEFE r8 /* constant 0xfefefeff (-0x01010101) */ +#define r7F7F r9 /* constant 0x7f7f7f7f */ +#define rNEG r10 /* ~(word in s1 | 0x7f7f7f7f) */ +#define rBITDIF r11 /* bits that differ in s1 & s2 words */ +#define rTMP r12 + + dcbt 0,rSTR1 + or rTMP, rSTR2, rSTR1 + lis r7F7F, 0x7f7f + dcbt 0,rSTR2 + clrlwi. rTMP, rTMP, 30 + cmplwi cr1, rN, 0 + lis rFEFE, -0x101 + bne L(unaligned) +/* We are word aligned so set up for two loops. first a word + loop, then fall into the byte loop if any residual. */ + srwi. rTMP, rN, 2 + clrlwi rN, rN, 30 + addi rFEFE, rFEFE, -0x101 + addi r7F7F, r7F7F, 0x7f7f + cmplwi cr1, rN, 0 + beq L(unaligned) + + mtctr rTMP /* Power4 wants mtctr 1st in dispatch group. */ + lwz rWORD1, 0(rSTR1) + lwz rWORD2, 0(rSTR2) + b L(g1) + +L(g0): + lwzu rWORD1, 4(rSTR1) + bne- cr1, L(different) + lwzu rWORD2, 4(rSTR2) +L(g1): add rTMP, rFEFE, rWORD1 + nor rNEG, r7F7F, rWORD1 + bdz L(tail) + and. rTMP, rTMP, rNEG + cmpw cr1, rWORD1, rWORD2 + beq+ L(g0) + +/* OK. We've hit the end of the string. We need to be careful that + we don't compare two strings as different because of gunk beyond + the end of the strings... */ + +#ifdef __LITTLE_ENDIAN__ +L(endstring): + slwi rTMP, rTMP, 1 + addi rTMP2, rTMP, -1 + andc rTMP2, rTMP2, rTMP + and rWORD2, rWORD2, rTMP2 /* Mask off gunk. */ + and rWORD1, rWORD1, rTMP2 + rlwinm rTMP2, rWORD2, 8, 0xffffffff /* Byte reverse word. */ + rlwinm rTMP, rWORD1, 8, 0xffffffff + rldimi rTMP2, rWORD2, 24, 32 + rldimi rTMP, rWORD1, 24, 32 + rlwimi rTMP2, rWORD2, 24, 16, 23 + rlwimi rTMP, rWORD1, 24, 16, 23 + xor. rBITDIF, rTMP, rTMP2 + sub rRTN, rTMP, rTMP2 + bgelr+ + ori rRTN, rTMP2, 1 + blr + +L(different): + lwz rWORD1, -4(rSTR1) + rlwinm rTMP2, rWORD2, 8, 0xffffffff /* Byte reverse word. */ + rlwinm rTMP, rWORD1, 8, 0xffffffff + rldimi rTMP2, rWORD2, 24, 32 + rldimi rTMP, rWORD1, 24, 32 + rlwimi rTMP2, rWORD2, 24, 16, 23 + rlwimi rTMP, rWORD1, 24, 16, 23 + xor. rBITDIF, rTMP, rTMP2 + sub rRTN, rTMP, rTMP2 + bgelr+ + ori rRTN, rTMP2, 1 + blr + +#else +L(endstring): + and rTMP, r7F7F, rWORD1 + beq cr1, L(equal) + add rTMP, rTMP, r7F7F + xor. rBITDIF, rWORD1, rWORD2 + andc rNEG, rNEG, rTMP + blt- L(highbit) + cntlzw rBITDIF, rBITDIF + cntlzw rNEG, rNEG + addi rNEG, rNEG, 7 + cmpw cr1, rNEG, rBITDIF + sub rRTN, rWORD1, rWORD2 + bgelr+ cr1 +L(equal): + li rRTN, 0 + blr + +L(different): + lwz rWORD1, -4(rSTR1) + xor. rBITDIF, rWORD1, rWORD2 + sub rRTN, rWORD1, rWORD2 + bgelr+ +L(highbit): + ori rRTN, rWORD2, 1 + blr +#endif + +/* Oh well. In this case, we just do a byte-by-byte comparison. */ + .align 4 +L(tail): + and. rTMP, rTMP, rNEG + cmpw cr1, rWORD1, rWORD2 + bne- L(endstring) + addi rSTR1, rSTR1, 4 + bne- cr1, L(different) + addi rSTR2, rSTR2, 4 + cmplwi cr1, rN, 0 +L(unaligned): + mtctr rN /* Power4 wants mtctr 1st in dispatch group */ + ble cr1, L(ux) +L(uz): + lbz rWORD1, 0(rSTR1) + lbz rWORD2, 0(rSTR2) + .align 4 +L(u1): + cmpwi cr1, rWORD1, 0 + bdz L(u4) + cmpw rWORD1, rWORD2 + beq- cr1, L(u4) + bne- L(u4) + lbzu rWORD3, 1(rSTR1) + lbzu rWORD4, 1(rSTR2) + cmpwi cr1, rWORD3, 0 + bdz L(u3) + cmpw rWORD3, rWORD4 + beq- cr1, L(u3) + bne- L(u3) + lbzu rWORD1, 1(rSTR1) + lbzu rWORD2, 1(rSTR2) + cmpwi cr1, rWORD1, 0 + bdz L(u4) + cmpw rWORD1, rWORD2 + beq- cr1, L(u4) + bne- L(u4) + lbzu rWORD3, 1(rSTR1) + lbzu rWORD4, 1(rSTR2) + cmpwi cr1, rWORD3, 0 + bdz L(u3) + cmpw rWORD3, rWORD4 + beq- cr1, L(u3) + bne- L(u3) + lbzu rWORD1, 1(rSTR1) + lbzu rWORD2, 1(rSTR2) + b L(u1) + +L(u3): sub rRTN, rWORD3, rWORD4 + blr +L(u4): sub rRTN, rWORD1, rWORD2 + blr +L(ux): + li rRTN, 0 + blr +END (strncmp) +libc_hidden_builtin_def (strncmp) |