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* Update copyright dates with scripts/update-copyrights.Joseph Myers2018-01-011-1/+1
| | | | | | | * All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
* Use libm_alias_float for x86_64.Joseph Myers2017-11-291-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continuing the preparation for additional _FloatN / _FloatNx function aliases, this patch makes x86_64 libm function implementations use libm_alias_float to define function aliases, or libm_alias_float_other where the main name is defined with versioned_symbol. Tested with the glibc testsuite for x86_64, and tested with build-many-glibcs.py for all its x86_64 configurations that installed stripped shared libraries are unchanged by the patch. * sysdeps/x86_64/fpu/multiarch/e_exp2f.c: Include <libm-alias-float.h>. (exp2f): Define using libm_alias_float, or libm_alias_float_other if [SHARED]. * sysdeps/x86_64/fpu/multiarch/e_expf.c: Include <libm-alias-float.h>. (exp2f): Define using libm_alias_float, or libm_alias_float_other if [SHARED]. * sysdeps/x86_64/fpu/multiarch/e_log2f.c: Include <libm-alias-float.h>. (exp2f): Define using libm_alias_float, or libm_alias_float_other if [SHARED]. * sysdeps/x86_64/fpu/multiarch/e_logf.c: Include <libm-alias-float.h>. (exp2f): Define using libm_alias_float, or libm_alias_float_other if [SHARED]. * sysdeps/x86_64/fpu/multiarch/e_powf.c: Include <libm-alias-float.h>. (exp2f): Define using libm_alias_float, or libm_alias_float_other if [SHARED]. * sysdeps/x86_64/fpu/multiarch/s_ceilf.c: Include <libm-alias-float.h>. (ceilf): Define using libm_alias_float. * sysdeps/x86_64/fpu/multiarch/s_floorf.c: Include <libm-alias-float.h>. (floorf): Define using libm_alias_float. * sysdeps/x86_64/fpu/multiarch/s_fmaf.c: Include <libm-alias-float.h>. (fmaf): Define using libm_alias_float. * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.c: Include <libm-alias-float.h>. (nearbyintf): Define using libm_alias_float. * sysdeps/x86_64/fpu/multiarch/s_rintf.c: Include <libm-alias-float.h>. (rintf): Define using libm_alias_float. * sysdeps/x86_64/fpu/multiarch/s_truncf.c: Include <libm-alias-float.h>. (truncf): Define using libm_alias_float. * sysdeps/x86_64/fpu/s_copysignf.S: Include <libm-alias-float.h>. (copysignf): Define using libm_alias_float. * sysdeps/x86_64/fpu/s_cosf.S: Include <libm-alias-float.h>. (cosf): Define using libm_alias_float. * sysdeps/x86_64/fpu/s_fabsf.c: Include <libm-alias-float.h>. (fabsf): Define using libm_alias_float. * sysdeps/x86_64/fpu/s_fmaxf.S: Include <libm-alias-float.h>. (fmaxf): Define using libm_alias_float. * sysdeps/x86_64/fpu/s_fminf.S: Include <libm-alias-float.h>. (fminf): Define using libm_alias_float. * sysdeps/x86_64/fpu/s_llrintf.S: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. [!__ILP32__] (lrintf): Likewise. * sysdeps/x86_64/fpu/s_sincosf.S: Include <libm-alias-float.h>. (sincosf): Define using libm_alias_float. * sysdeps/x86_64/fpu/s_sinf.S: Include <libm-alias-float.h>. (sinf): Define using libm_alias_float. * sysdeps/x86_64/x32/fpu/s_lrintf.S: Include <libm-alias-float.h>. (lrintf): Define using libm_alias_float.
* x86-64: Implement libm IFUNC selectors in CH.J. Lu2017-08-041-0/+29
* sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines): Add s_ceil-sse4_1, s_ceilf-sse4_1, s_floor-sse4_1, s_floorf-sse4_1, s_nearbyint-sse4_1, s_nearbyintf-sse4_1, s_rint-sse4_1 and s_rintf-sse4_1. * sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h: New file. * sysdeps/x86_64/fpu/multiarch/s_ceil.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_ceilf.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_floor.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_floorf.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_nearbyint.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_rint.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_rintf.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_ceil.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_ceil-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__ceil): Removed. * sysdeps/x86_64/fpu/multiarch/s_ceilf.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_ceilf-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__ceilf): Removed. * sysdeps/x86_64/fpu/multiarch/s_floor.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_floor-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__floor): Removed. * sysdeps/x86_64/fpu/multiarch/s_floorf.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_floorf-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__floorf): Removed. * sysdeps/x86_64/fpu/multiarch/s_nearbyint.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_nearbyint-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__nearbyint): Removed. * sysdeps/x86_64/fpu/multiarch/s_nearbyintf.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_nearbyintf-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__nearbyintf): Removed. * sysdeps/x86_64/fpu/multiarch/s_rint.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_rint-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__rint): Removed. * sysdeps/x86_64/fpu/multiarch/s_rintf.S: Renamed to ... * sysdeps/x86_64/fpu/multiarch/s_rintf-sse4_1.S: This. Don't include <machine/asm.h> nor <init-arch.h>. Include <sysdep.h>. (__rintf): Removed.
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