diff options
Diffstat (limited to 'sysdeps/x86/fpu/bits/math-vector.h')
-rw-r--r-- | sysdeps/x86/fpu/bits/math-vector.h | 37 |
1 files changed, 7 insertions, 30 deletions
diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h index f9e798b556..ca43cf4b9e 100644 --- a/sysdeps/x86/fpu/bits/math-vector.h +++ b/sysdeps/x86/fpu/bits/math-vector.h @@ -1,5 +1,5 @@ /* Platform-specific SIMD declarations of math functions. - Copyright (C) 2014-2015 Free Software Foundation, Inc. + Copyright (C) 2014-2016 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 @@ -28,6 +28,12 @@ # if defined _OPENMP && _OPENMP >= 201307 /* OpenMP case. */ # define __DECL_SIMD_x86_64 _Pragma ("omp declare simd notinbranch") +# elif __GNUC_PREREQ (6,0) +/* W/o OpenMP use GCC 6.* __attribute__ ((__simd__)). */ +# define __DECL_SIMD_x86_64 __attribute__ ((__simd__ ("notinbranch"))) +# endif + +# ifdef __DECL_SIMD_x86_64 # undef __DECL_SIMD_cos # define __DECL_SIMD_cos __DECL_SIMD_x86_64 # undef __DECL_SIMD_cosf @@ -53,34 +59,5 @@ # undef __DECL_SIMD_powf # define __DECL_SIMD_powf __DECL_SIMD_x86_64 -/* Workaround to exclude unnecessary symbol aliases in libmvec - while GCC creates the vector names based on scalar asm name. - Corresponding discussion started at - <https://gcc.gnu.org/ml/gcc/2015-06/msg00173.html>. */ -__asm__ ("_ZGVbN2v___log_finite = _ZGVbN2v_log"); -__asm__ ("_ZGVcN4v___log_finite = _ZGVcN4v_log"); -__asm__ ("_ZGVdN4v___log_finite = _ZGVdN4v_log"); -__asm__ ("_ZGVeN8v___log_finite = _ZGVeN8v_log"); -__asm__ ("_ZGVbN4v___logf_finite = _ZGVbN4v_logf"); -__asm__ ("_ZGVcN8v___logf_finite = _ZGVcN8v_logf"); -__asm__ ("_ZGVdN8v___logf_finite = _ZGVdN8v_logf"); -__asm__ ("_ZGVeN16v___logf_finite = _ZGVeN16v_logf"); -__asm__ ("_ZGVbN2v___exp_finite = _ZGVbN2v_exp"); -__asm__ ("_ZGVcN4v___exp_finite = _ZGVcN4v_exp"); -__asm__ ("_ZGVdN4v___exp_finite = _ZGVdN4v_exp"); -__asm__ ("_ZGVeN8v___exp_finite = _ZGVeN8v_exp"); -__asm__ ("_ZGVbN4v___expf_finite = _ZGVbN4v_expf"); -__asm__ ("_ZGVcN8v___expf_finite = _ZGVcN8v_expf"); -__asm__ ("_ZGVdN8v___expf_finite = _ZGVdN8v_expf"); -__asm__ ("_ZGVeN16v___expf_finite = _ZGVeN16v_expf"); -__asm__ ("_ZGVbN2vv___pow_finite = _ZGVbN2vv_pow"); -__asm__ ("_ZGVcN4vv___pow_finite = _ZGVcN4vv_pow"); -__asm__ ("_ZGVdN4vv___pow_finite = _ZGVdN4vv_pow"); -__asm__ ("_ZGVeN8vv___pow_finite = _ZGVeN8vv_pow"); -__asm__ ("_ZGVbN4vv___powf_finite = _ZGVbN4vv_powf"); -__asm__ ("_ZGVcN8vv___powf_finite = _ZGVcN8vv_powf"); -__asm__ ("_ZGVdN8vv___powf_finite = _ZGVdN8vv_powf"); -__asm__ ("_ZGVeN16vv___powf_finite = _ZGVeN16vv_powf"); - # endif #endif |