From bedcf49b45abcbf0447eeda25b16c311b0165b6b Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 14 Oct 2013 15:32:46 -0500 Subject: PowerPC: multiarch floor/floorf for PowerPC32 --- .../powerpc32/power4/fpu/multiarch/Makefile | 4 ++- .../power4/fpu/multiarch/s_floor-power5+.S | 33 ++++++++++++++++++ .../powerpc32/power4/fpu/multiarch/s_floor-ppc32.S | 31 +++++++++++++++++ .../powerpc32/power4/fpu/multiarch/s_floor.c | 40 ++++++++++++++++++++++ .../power4/fpu/multiarch/s_floorf-power5+.S | 26 ++++++++++++++ .../power4/fpu/multiarch/s_floorf-ppc32.S | 27 +++++++++++++++ .../powerpc32/power4/fpu/multiarch/s_floorf.c | 32 +++++++++++++++++ 7 files changed, 192 insertions(+), 1 deletion(-) create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c (limited to 'sysdeps/powerpc/powerpc32/power4/fpu') diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile index 4be0cfbd21..b0ad05c212 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile @@ -12,5 +12,7 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \ 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_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \ + s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \ + s_floorf-ppc32 endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S new file mode 100644 index 0000000000..ffb5277a15 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S @@ -0,0 +1,33 @@ +/* floor function. PowerPC32/power5+ version. + Copyright (C) 2013 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 + . */ + +#include +#include + +#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 diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S new file mode 100644 index 0000000000..bfc6c0b0e0 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S @@ -0,0 +1,31 @@ +/* floor function. PowerPC32 default version. + Copyright (C) 2013 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 + . */ + +#include +#include + +#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 diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c new file mode 100644 index 0000000000..c56e067bf7 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c @@ -0,0 +1,40 @@ +/* Multiple versions of floor. + Copyright (C) 2013 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 + . */ + +#include +#include +#include +#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/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S new file mode 100644 index 0000000000..4df6f89b33 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S @@ -0,0 +1,26 @@ +/* floorf function. PowerPC32/power5+ version. + Copyright (C) 2013 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 + . */ + +#include + +#undef weak_alias +#define weak_alias(name, alias) + +#define __floorf __floorf_power5plus + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S new file mode 100644 index 0000000000..5ea62ccbf8 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S @@ -0,0 +1,27 @@ +/* floorf function. PowerPC32 default version. + Copyright (C) 2013 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 + . */ + +#include +#include + +#undef weak_alias +#define weak_alias(a,b) + +#define __floorf __floorf_ppc32 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c new file mode 100644 index 0000000000..df73148f53 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c @@ -0,0 +1,32 @@ +/* Multiple versions of floorf. + Copyright (C) 2013 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 + . */ + +#include +#include +#include +#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) -- cgit 1.4.1