diff options
Diffstat (limited to 'sysdeps/sparc/sparc32/sparcv9/fpu')
5 files changed, 160 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile new file mode 100644 index 0000000000..33b03ac6aa --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile @@ -0,0 +1,9 @@ +ifeq ($(subdir),math) +ifeq ($(have-as-vis3),yes) +libm-sysdep_routines += m_copysignf-vis3 m_copysign-vis3 +sysdep_routines += s_copysignf-vis3 s_copysign-vis3 + +CFLAGS-s_copysignf-vis3.S = -Wa,-Av9d +CFLAGS-s_copysign-vis3.S = -Wa,-Av9d +endif +endif \ No newline at end of file diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S new file mode 100644 index 0000000000..db27bb7f52 --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S @@ -0,0 +1,30 @@ +/* copysign function, sparc32 vis3 version. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David S. Miller <davem@davemloft.net>, 2012. + + 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 (__copysign_vis3) + sethi %hi(0x80000000), %g1 + and %o2, %g1, %o4 + andn %o0, %g1, %o0 + or %o0, %o4, %o0 + movwtos %o0, %f0 + retl + movwtos %o1, %f1 +END (__copysign_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S new file mode 100644 index 0000000000..7179058f06 --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S @@ -0,0 +1,46 @@ +#include <sysdep.h> + + .text +ENTRY(__copysign) + .type __copysign, @gnu_indirect_function +# ifdef SHARED + SETUP_PIC_REG_LEAF(o3, o5) +# endif +# ifdef HAVE_AS_VIS3_SUPPORT + set HWCAP_SPARC_VIS3, %o1 + andcc %o0, %o1, %g0 + be 9f + nop +# ifdef SHARED + sethi %gdop_hix22(__copysign_vis3), %o1 + xor %o1, %gdop_lox10(__copysign_vis3), %o1 +# else + set __copysign_vis3, %o1 +# endif + ba 10f + nop +9: +# endif +# ifdef SHARED + sethi %gdop_hix22(__copysign_generic), %o1 + xor %o1, %gdop_lox10(__copysign_generic), %o1 +# else + set __copysign_generic, %o1 +# endif +# ifdef HAVE_AS_VIS3_SUPPORT +10: +# endif +# ifdef SHARED + add %o3, %o1, %o1 +# endif + retl + mov %o1, %o0 +END(__copysign) +weak_alias (__copysign, copysign) + +# undef weak_alias +# define weak_alias(a, b) + +#define __copysign __copysign_generic + +#include "../../../fpu/s_copysign.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S new file mode 100644 index 0000000000..7cdc540842 --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S @@ -0,0 +1,29 @@ +/* float copysign function, sparc32 vis3 version. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David S. Miller <davem@davemloft.net>, 2012. + + 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 (__copysignf_vis3) + sethi %hi(0x80000000), %g1 + and %o1, %g1, %o4 + andn %o0, %g1, %o0 + or %o0, %o4, %o0 + retl + movwtos %o0, %f0 +END (__copysignf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S new file mode 100644 index 0000000000..4d055f2df5 --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S @@ -0,0 +1,46 @@ +#include <sysdep.h> + + .text +ENTRY(__copysignf) + .type __copysignf, @gnu_indirect_function +# ifdef SHARED + SETUP_PIC_REG_LEAF(o3, o5) +# endif +# ifdef HAVE_AS_VIS3_SUPPORT + set HWCAP_SPARC_VIS3, %o1 + andcc %o0, %o1, %g0 + be 9f + nop +# ifdef SHARED + sethi %gdop_hix22(__copysignf_vis3), %o1 + xor %o1, %gdop_lox10(__copysignf_vis3), %o1 +# else + set __copysignf_vis3, %o1 +# endif + ba 10f + nop +9: +# endif +# ifdef SHARED + sethi %gdop_hix22(__copysignf_generic), %o1 + xor %o1, %gdop_lox10(__copysignf_generic), %o1 +# else + set __copysignf_generic, %o1 +# endif +# ifdef HAVE_AS_VIS3_SUPPORT +10: +# endif +# ifdef SHARED + add %o3, %o1, %o1 +# endif + retl + mov %o1, %o0 +END(__copysignf) +weak_alias (__copysignf, copysignf) + +# undef weak_alias +# define weak_alias(a, b) + +#define __copysignf __copysignf_generic + +#include "../../../fpu/s_copysignf.S" |