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* powerpc: Refactor powerpc32 lrint/lrintf/llrint/llrintfAdhemerval Zanella2019-06-172-78/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patches consolidates all the powerpc llrint{f} implementations on the generic sysdeps/powerpc/powerpc32/fpu/s_llrint{f}. Checked on powerpc-linux-gnu (built without --with-cpu, with --with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch), powerpc64-linux-gnu (built without --with-cpu and with --with-cpu=power5+ and --disable-multi-arch). * sysdeps/powerpc/fpu/s_lrintf.S: Remove file. * sysdeps/powerpc/powerpc64/fpu/s_lrintf.c: Move to ... * sysdeps/powerpc/fpu/s_lrintf.c: ... here. * sysdeps/powerpc/powerpc32/fpu/Makefile [$(subdir) == math] (CFLAGS-s_lrint.c): New rule. * sysdeps/powerpc/powerpc32/fpu/s_llrint.c (__llrint): Add power4 optimization. * sysdeps/powerpc/powerpc32/fpu/s_llrintf.c (__llrintf): Likewise. * sysdeps/powerpc/powerpc32/fpu/s_lrint.S: Remove file. * sysdeps/powerpc/powerpc32/fpu/s_lrint.c: New file. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile (CFLAGS-s_llrintf-power6.c, CFLAGS-s_llrintf-ppc32.c, CFLAGS-s_llrint-power6.c, CFLAGS-s_llrint-ppc32.c, CFLAGS-s_lrint-ppc32.c): New rule. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S: Remove file. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.c: New file. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.c: Likewise. Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com>
* powerpc: Remove optimized isnanAdhemerval Zanella2019-06-122-105/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The powerpc isnan optimizations are not really a gain: - GCC will call libm iff -fsignaling-nans is used. This usage pattern is usually not performance oriented and for such calls PLT overhead should dominate execution time. - The power5, power6, and power6x are just micro-optimization to improve the Load-Hit-Store hazards from floating-point to general register transfer, and current GCC already has support to minimize it by inserting either extra nops or group dispatch instructions. - The power7 uses ftdiv to optimize for some input patterns, but at cost of others. Comparing against generic C implementation built for powerpc-linux-gnu-power4 (which uses the hp-timing support on benchtests): - Generic sysdeps/ieee754 implementation: "isnan": { "": { "duration": 4.98415e+09, "iterations": 2.34516e+09, "max": 45.925, "min": 2.052, "mean": 2.12529 }, "INF": { "duration": 4.74057e+09, "iterations": 1.69761e+09, "max": 91.01, "min": 2.052, "mean": 2.79249 }, "NAN": { "duration": 4.74071e+09, "iterations": 1.68768e+09, "max": 282.343, "min": 2.052, "mean": 2.809 } } - power7 optimized one: $ ./testrun.sh benchtests/bench-isnan "isnan": { "": { "duration": 4.96842e+09, "iterations": 2.56297e+09, "max": 50.048, "min": 1.872, "mean": 1.93854 }, "INF": { "duration": 4.76648e+09, "iterations": 1.54213e+09, "max": 373.408, "min": 2.661, "mean": 3.09084 }, "NAN": { "duration": 4.76845e+09, "iterations": 1.54515e+09, "max": 51.016, "min": 2.736, "mean": 3.08607 } } So it basically optimizes marginally for normal numbers while increasing the latency for other kind of FP. - The generic implementation requires getting the floating point status, disable the invalid operation bit, and restore the floating-point status. Each operation is costly and requires flushing the FP pipeline. Using the same scenarion for the previous analysis: "isnan": { "": { "duration": 5.08284e+09, "iterations": 6.2898e+08, "max": 41.844, "min": 8.057, "mean": 8.08108 }, "INF": { "duration": 4.97904e+09, "iterations": 6.16176e+08, "max": 39.661, "min": 8.057, "mean": 8.08055 }, "NAN": { "duration": 4.98695e+09, "iterations": 5.95866e+08, "max": 29.728, "min": 8.345, "mean": 8.36925 } } - The power8 implementation is just the generic implementation using ISA 2.07 mfvsrd instruction (which GCC uses for generic implementation). So generic implementation is the best option for powerpc64le. Checked on powerpc-linux-gnu (built without --with-cpu, with --with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch), powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+ and --disable-multi-arch). * sysdeps/powerpc/fpu/s_isnan.c: Remove file. * sysdeps/powerpc/fpu/s_isnanf.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile (sysdeps_routines, libm-sysdep_routines): Remove s_isnan-* and s_isnanf-* objects. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S: Remove file * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c: Likewise. * sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile (sysdep_calls): Remove s_isnan-* and s_isnanf-* objects. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power5.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power6x.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power7.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-power8.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnanf.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_isnanf.S: Likewise. Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com>
* powerpc: copysign cleanupAdhemerval Zanella2019-06-122-50/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC always expand copysign{f} for all possible cpus, so calling the libm is only done if user explicitly states to disable the builtin (which is done usually not for performance reason). So to provide ifunc variant for copysign is just unrequired complexity, since libm will be called on non-performance critical code. This patch removes both powerpc32 and powerpc64 ifunc variants and consolidates the powerpc implementation on sysdeps/powerpc/fpu/s_copysign{f}.c using compiler builtins. Checked on powerpc-linux-gnu (built without --with-cpu, with --with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch), powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+ and --disable-multi-arch). * sysdeps/powerpc/fpu/s_copysign.c: New file. * sysdeps/powerpc/fpu/s_copysignf.c: Likewise. * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Remove file. * sysdeps/powerpc/powerpc32/fpu/s_copysignf.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile (sysdep_routines, libm-sysdep_routines): Remove s_copysign-power6 and s_copysign-ppc32. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S: Remove file. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_copysignf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile (sysdeps_calls): Remove s_copysign-power6 s_copysign-ppc64. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-power6.S: Remove file. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysignf.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_copysignf.S: Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_copysignf.S: Likewise. Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com>
* Update copyright dates with scripts/update-copyrights.Joseph Myers2019-01-018-8/+8
| | | | | | | * 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.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2018-01-018-8/+8
| | | | | | | * 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 powerpc.Joseph Myers2017-12-053-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continuing the preparation for additional _FloatN / _FloatNx function aliases, this patch makes powerpc libm function implementations use libm_alias_float to define function aliases. Tested with build-many-glibcs.py that installed stripped shared libraries are unchanged for all its hard-float powerpc configurations. * sysdeps/powerpc/fpu/s_cosf.c: Include <libm-alias-float.h>. (cosf): Define using libm_alias_float. * sysdeps/powerpc/fpu/s_fabs.S: Include <libm-alias-float.h>. (fabsf): Define using libm_alias_float. * sysdeps/powerpc/fpu/s_fmaf.S: Include <libm-alias-float.h>. (fmaf): Define using libm_alias_float. * sysdeps/powerpc/fpu/s_rintf.c: Include <libm-alias-float.h>. (rintf): Define using libm_alias_float. * sysdeps/powerpc/fpu/s_sinf.c: Include <libm-alias-float.h>. (sinf): Define using libm_alias_float. * sysdeps/powerpc/power5+/fpu/s_modff.c: Include <libm-alias-float.h>. (modff): Define using libm_alias_float. * sysdeps/powerpc/power7/fpu/s_logbf.c: Include <libm-alias-float.h>. (logbf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_ceilf.S: Include <libm-alias-float.h>. (ceilf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Include <libm-alias-float.h>. (copysignf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_floorf.S: Include <libm-alias-float.h>. (floorf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_llrintf.c: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_llroundf.c: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_lrint.S: Include <libm-alias-float.h>. (lrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_lround.S: Include <libm-alias-float.h>. (lroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S: Include <libm-alias-float.h>. (nearbyintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_rintf.S: Include <libm-alias-float.h>. (rintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_roundf.S: Include <libm-alias-float.h>. (roundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/fpu/s_truncf.S: Include <libm-alias-float.h>. (truncf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c: Include <libm-alias-float.h>. (ceilf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c: Include <libm-alias-float.h>. (copysignf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c: Include <libm-alias-float.h>. (floorf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c: Include <libm-alias-float.h>. (logbf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c: Include <libm-alias-float.h>. (lrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lroundf.c: Include <libm-alias-float.h>. (lroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff.c: Include <libm-alias-float.h>. (modff): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c: Include <libm-alias-float.h>. (roundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c: Include <libm-alias-float.h>. (truncf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S: Include <libm-alias-float.h>. (ceilf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S: Include <libm-alias-float.h>. (floorf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S: Include <libm-alias-float.h>. (lroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S: Include <libm-alias-float.h>. (roundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S: Include <libm-alias-float.h>. (truncf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S: Include <libm-alias-float.h>. (copysignf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S: Include <libm-alias-float.h>. (lrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S: Include <libm-alias-float.h>. (lroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf.c: Include <libm-alias-float.h>. (ceilf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysignf.c: Include <libm-alias-float.h>. (copysignf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c: Include <libm-alias-float.h>. (cosf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf.c: Include <libm-alias-float.h>. (floorf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrintf.c: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llroundf.c: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c: Include <libm-alias-float.h>. (logbf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c: Include <libm-alias-float.h>. (modff): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c: Include <libm-alias-float.h>. (roundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf.c: Include <libm-alias-float.h>. (sinf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf.c: Include <libm-alias-float.h>. (truncf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: Include <libm-alias-float.h>. (ceilf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Include <libm-alias-float.h>. (copysignf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_floorf.S: Include <libm-alias-float.h>. (floorf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_llrint.S: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S: Include <libm-alias-float.h>. (nearbyintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_rintf.S: Include <libm-alias-float.h>. (rintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_roundf.S: Include <libm-alias-float.h>. (roundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/fpu/s_truncf.S: Include <libm-alias-float.h>. (truncf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S: Include <libm-alias-float.h>. (ceilf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S: Include <libm-alias-float.h>. (floorf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S: Include <libm-alias-float.h>. (roundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S: Include <libm-alias-float.h>. (truncf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: Include <libm-alias-float.h>. (copysignf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S: Include <libm-alias-float.h>. (cosf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S: Include <libm-alias-float.h>. (llrintf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S: Include <libm-alias-float.h>. (llroundf): Define using libm_alias_float. * sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S: Include <libm-alias-float.h>. (sinf): Define using libm_alias_float.
* Use libm_alias_double for remaining powerpc functions.Joseph Myers2017-12-023-31/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continuing the preparation for additional _FloatN / _FloatNx function aliases, this patch makes the remaining double powerpc functions use libm_alias_double to define function aliases (with consequent removal of the need for local compat symbol handling). Previous cleanups avoid this patch changing installed stripped shared libraries for any build-many-glibcs.py configuration (there are still some functions in this patch for which the order of double and float aliases changes within an individual source file, but in this case this doesn't result in changes to the final library). Tested with build-many-glibcs.py that installed stripped shared libraries are unchanged for all its hard-float powerpc configurations. * sysdeps/powerpc/power7/fpu/s_logb.c: Include <libm-alias-double.h>. (logb): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Include <libm-alias-double.h>. (copysign): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/fpu/s_llrint.c: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/fpu/s_llround.c: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/fpu/s_lrint.S: Include <libm-alias-double.h>. (lrint): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/fpu/s_lround.S: Include <libm-alias-double.h>. (lround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c: Include <libm-alias-double.h>. (copysign): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c: Include <libm-alias-double.h>. (logb): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c: Include <libm-alias-double.h>. (lrint): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lround.c: Include <libm-alias-double.h>. (lround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S: Include <libm-alias-double.h>. (lround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S: Include <libm-alias-double.h>. (copysign): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S: Include <libm-alias-double.h>. (lrint): Define using libm_alias_double. * sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S: Include <libm-alias-double.h>. (lround): Define using libm_alias_double. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c: Include <libm-alias-double.h>. (copysign): Define using libm_alias_double. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. (lrint): Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. (lround): Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c: Include <libm-alias-double.h>. (logb): Define using libm_alias_double. * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Include <libm-alias-double.h>. (copysign): Define using libm_alias_double. * sysdeps/powerpc/powerpc64/fpu/s_llrint.S: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. (lrint): Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llround.S: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. (lround): Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. (lround): Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: Include <libm-alias-double.h>. (copysign): Define using libm_alias_double. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. (lrint): Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. (lround): Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S: Include <libm-alias-double.h>. (llrint): Define using libm_alias_double. (lrint): Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S: Include <libm-alias-double.h>. (llround): Define using libm_alias_double. (lround): Likewise.
* Do not use __ptr_t.Joseph Myers2017-08-082-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sys/cdefs.h has a macro __ptr_t, which a few places in glibc use instead of void *. void * is a well-understood standard type for that purpose and in a post-C89 context there is no need for a macro for it; this patch changes those places to use void * directly instead. Unlike __long_double_t, __ptr_t is widely used outside glibc (or at least has many hits on codesearch.debian.net). I don't know how many of those uses would break if sys/cdefs.h ceased to define the macro, but there's enough risk that this patch leaves the definition and just removes the uses within glibc; removal of the definition can be considered separately if desired. Tested for x86_64, and with build-many-glibcs.py. * malloc/mcheck.c (old_free_hook): Use void * instead of __ptr_t. (old_malloc_hook): Likewise. (old_memalign_hook): Likewise. (old_realloc_hook): Likewise. (struct hdr): Likewise. (flood): Likewise. (freehook): Likewise. (mallochook): Likewise. (memalignhook): Likewise. (reallochook): Likewise. (mprobe): Likewise. * malloc/mtrace.c (mallwatch): Likewise. (tr_old_free_hook): Likewise. (tr_old_malloc_hook): Likewise. (tr_old_realloc_hook): Likewise. (tr_old_memalign_hook): Likewise. (tr_where): Likewise. (lock_and_info): Likewise. (tr_freehook): Likewise. (tr_mallochook): Likewise. (tr_reallochook): Likewise. (tr_memalignhook): Likewise. * misc/err.h [!__GNUC_VA_LIST] (__gnuc_va_list): Likewise. * misc/mmap.c (__mmap): Likewise. * misc/mmap64.c (__mmap64): Likewise. * misc/mprotect.c (__mprotect): Likewise. * misc/msync.c (msync): Likewise. * misc/munmap.c (__munmap): Likewise. * posix/posix_madvise.c (posix_madvise): Likewise. * socket/send.c (__send): Likewise. * socket/sendto.c (__sendto): Likewise. * socket/setsockopt.c (__setsockopt): Likewise. * string/memcmp.c (__ptr_t): Remove macro. (MEMCMP): Use void * instead of ptr_t. * string/memrchr.c (__ptr_t): Remove macro. (__memrchr): Use void * instead of ptr_t. * sysdeps/mach/hurd/dl-sysdep.c (__mmap): Likewise. * sysdeps/mach/hurd/mmap.c (__mmap): Likewise. * sysdeps/mach/hurd/mmap64.c (__mmap64): Likewise. * sysdeps/mach/mprotect.c (__mprotect): Likewise. * sysdeps/mach/msync.c (msync): Likewise. * sysdeps/mach/munmap.c (__munmap): Likewise. * sysdeps/mips/bits/setjmp.h (struct __jmp_buf_internal_tag): Likewise. * sysdeps/posix/getcwd.c (__getcwd): Likewise. * sysdeps/powerpc/powerpc32/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc32/power4/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc32/power4/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc32/power6/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc32/power6/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc32/power7/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc32/power7/mempcpy.S (__mempcpy): Likewise. * sysdeps/powerpc/powerpc32/power7/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/power4/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power6/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/power6/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power7/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/power7/mempcpy.S (__mempcpy): Likewise. * sysdeps/powerpc/powerpc64/power7/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power8/memset.S (memset): Likewise. * sysdeps/tile/memcmp.c (__ptr_t): Remove macro. (MEMCMP): Use void * instead of ptr_t. * sysdeps/unix/sysv/linux/alpha/oldglob.c (old_glob_t): Likewise. * sysdeps/unix/sysv/linux/mmap.c (__mmap): Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2017-01-018-8/+8
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* Fix cmpli usage in power6 memset.Joseph Myers2016-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Building glibc for powerpc64 with recent (2.27.51.20161012) binutils, with multi-arch enabled, I get the error: ../sysdeps/powerpc/powerpc64/power6/memset.S: Assembler messages: ../sysdeps/powerpc/powerpc64/power6/memset.S:254: Error: operand out of range (5 is not between 0 and 1) ../sysdeps/powerpc/powerpc64/power6/memset.S:254: Error: operand out of range (128 is not between 0 and 31) ../sysdeps/powerpc/powerpc64/power6/memset.S:254: Error: missing operand Indeed, cmpli is documented as a four-operand instruction, and looking at nearby code it seems likely cmpldi was intended. This patch fixes this powerpc64 code accordingly, and makes a corresponding change to the powerpc32 code. Tested for powerpc, powerpc64 and powerpc64le by Tulio Magno Quites Machado Filho * sysdeps/powerpc/powerpc32/power6/memset.S (memset): Use cmplwi instead of cmpli. * sysdeps/powerpc/powerpc64/power6/memset.S (memset): Use cmpldi instead of cmpli.
* powerpc: Rearrange cfi_offset callsRajalakshmi Srinivasaraghavan2016-03-111-1/+1
| | | | | This patch rearranges cfi_offset() calls after the last store so as to avoid extra DW_CFA_advance opcodes in unwind information.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2016-01-048-8/+8
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* Update copyright dates with scripts/update-copyrights.Joseph Myers2015-01-028-8/+8
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* Remove NOT_IN_libcSiddhesh Poyarekar2014-11-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace with !IS_IN (libc). This completes the transition from the IS_IN/NOT_IN macros to the IN_MODULE macro set. The generated code is unchanged on x86_64. * stdlib/isomac.c (fmt): Replace NOT_IN_libc with IN_MODULE. (get_null_defines): Adjust. * sunrpc/Makefile: Adjust comment. * Makerules (CPPFLAGS-nonlib): Remove NOT_IN_libc. * elf/Makefile (CPPFLAGS-sotruss-lib): Likewise. (CFLAGS-interp.c): Likewise. (CFLAGS-ldconfig.c): Likewise. (CPPFLAGS-.os): Likewise. * elf/rtld-Rules (rtld-CPPFLAGS): Likewise. * extra-lib.mk (CPPFLAGS-$(lib)): Likewise. * extra-modules.mk (extra-modules.mk): Likewise. * iconv/Makefile (CPPFLAGS-iconvprogs): Likewise. * locale/Makefile (CPPFLAGS-locale_programs): Likewise. * malloc/Makefile (CPPFLAGS-memusagestat): Likewise. * nscd/Makefile (CPPFLAGS-nscd): Likewise. * nss/Makefile (CPPFLAGS-nss_test1): Likewise. * stdlib/Makefile (CFLAGS-tst-putenvmod.c): Likewise. * sysdeps/gnu/Makefile ($(objpfx)errlist-compat.c): Likewise. * sysdeps/unix/sysv/linux/Makefile (CPPFLAGS-lddlibc4): Likewise. * iconvdata/Makefile (CPPFLAGS): Likewise. (cpp-srcs-left): Add libof for all iconvdata routines. * bits/stdio-lock.h: Replace NOT_IN_libc with IS_IN. * include/assert.h: Likewise. * include/ctype.h: Likewise. * include/errno.h: Likewise. * include/libc-symbols.h: Likewise. * include/math.h: Likewise. * include/netdb.h: Likewise. * include/resolv.h: Likewise. * include/stdio.h: Likewise. * include/stdlib.h: Likewise. * include/string.h: Likewise. * include/sys/stat.h: Likewise. * include/wctype.h: Likewise. * intl/l10nflist.c: Likewise. * libidn/idn-stub.c: Likewise. * libio/libioP.h: Likewise. * nptl/libc_multiple_threads.c: Likewise. * nptl/pthreadP.h: Likewise. * posix/regex_internal.h: Likewise. * resolv/res_hconf.c: Likewise. * sysdeps/arm/armv7/multiarch/memcpy.S: Likewise. * sysdeps/arm/memmove.S: Likewise. * sysdeps/arm/sysdep.h: Likewise. * sysdeps/generic/_itoa.h: Likewise. * sysdeps/generic/symbol-hacks.h: Likewise. * sysdeps/gnu/errlist.awk: Likewise. * sysdeps/gnu/errlist.c: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i686/memcpy.S: Likewise. * sysdeps/i386/i686/memmove.S: Likewise. * sysdeps/i386/i686/mempcpy.S: Likewise. * sysdeps/i386/i686/memset.S: Likewise. * sysdeps/i386/i686/multiarch/bcopy.S: Likewise. * sysdeps/i386/i686/multiarch/bzero.S: Likewise. * sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/memchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memchr.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp-sse4.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memmove.S: Likewise. * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr-c.c: Likewise. * sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr.S: Likewise. * sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Likewise. * sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memset.S: Likewise. * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise. * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcat-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strcat-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcat.S: Likewise. * sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp-sse4.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy.S: Likewise. * sysdeps/i386/i686/multiarch/strcspn.S: Likewise. * sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strlen-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strlen.S: Likewise. * sysdeps/i386/i686/multiarch/strnlen.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr.S: Likewise. * sysdeps/i386/i686/multiarch/strspn.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcschr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcscpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcslen-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp-c.c: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise. * sysdeps/ia64/fpu/libm-symbols.h: Likewise. * sysdeps/nptl/bits/libc-lock.h: Likewise. * sysdeps/nptl/bits/libc-lockP.h: Likewise. * sysdeps/nptl/bits/stdio-lock.h: Likewise. * sysdeps/posix/closedir.c: Likewise. * sysdeps/posix/opendir.c: Likewise. * sysdeps/posix/readdir.c: Likewise. * sysdeps/posix/rewinddir.c: Likewise. * sysdeps/powerpc/novmx-sigjmp.c: Likewise. * sysdeps/powerpc/powerpc32/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc32/bsd-_setjmp.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/setjmp.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memset.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy.c: Likewise. * sysdeps/powerpc/powerpc32/power6/memset.S: Likewise. * sysdeps/powerpc/powerpc32/setjmp.S: Likewise. * sysdeps/powerpc/powerpc64/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/bzero.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcmp-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memmove-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memmove.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/mempcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memset.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpncpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcat.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strchrnul.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcmp-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcspn.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strlen.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncase.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncase_l.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncat.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncpy-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strnlen.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strpbrk.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strrchr-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strspn-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strspn.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcschr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcscpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wordcopy.c: Likewise. * sysdeps/powerpc/powerpc64/setjmp.S: Likewise. * sysdeps/s390/s390-32/multiarch/ifunc-resolve.c: Likewise. * sysdeps/s390/s390-32/multiarch/memcmp.S: Likewise. * sysdeps/s390/s390-32/multiarch/memcpy.S: Likewise. * sysdeps/s390/s390-32/multiarch/memset.S: Likewise. * sysdeps/s390/s390-64/multiarch/ifunc-resolve.c: Likewise. * sysdeps/s390/s390-64/multiarch/memcmp.S: Likewise. * sysdeps/s390/s390-64/multiarch/memcpy.S: Likewise. * sysdeps/s390/s390-64/multiarch/memset.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset-niagara4.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset.S: Likewise. * sysdeps/unix/alpha/sysdep.S: Likewise. * sysdeps/unix/alpha/sysdep.h: Likewise. * sysdeps/unix/make-syscalls.sh: Likewise. * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/aarch64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/alpha/vfork.S: Likewise. * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/getpid.c: Likewise. * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/lowlevellock-futex.h: Likewise. * sysdeps/unix/sysv/linux/m68k/bits/m68k-vdso.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/not-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/longjmp_chk.c: Likewise. * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sh/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/tile/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/tile/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/tile/waitpid.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise. * sysdeps/wordsize-32/symbol-hacks.h: Likewise. * sysdeps/x86_64/memcpy.S: Likewise. * sysdeps/x86_64/memmove.c: Likewise. * sysdeps/x86_64/memset.S: Likewise. * sysdeps/x86_64/multiarch/init-arch.h: Likewise. * sysdeps/x86_64/multiarch/memcmp-sse4.S: Likewise. * sysdeps/x86_64/multiarch/memcmp-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/memcmp.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/memcpy.S: Likewise. * sysdeps/x86_64/multiarch/memcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memmove.c: Likewise. * sysdeps/x86_64/multiarch/mempcpy.S: Likewise. * sysdeps/x86_64/multiarch/mempcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memset-avx2.S: Likewise. * sysdeps/x86_64/multiarch/memset.S: Likewise. * sysdeps/x86_64/multiarch/memset_chk.S: Likewise. * sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/strcat-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcat.S: Likewise. * sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S: Likewise. * sysdeps/x86_64/multiarch/strchr.S: Likewise. * sysdeps/x86_64/multiarch/strcmp-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcmp.S: Likewise. * sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/strcpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcpy.S: Likewise. * sysdeps/x86_64/multiarch/strcspn.S: Likewise. * sysdeps/x86_64/multiarch/strspn.S: Likewise. * sysdeps/x86_64/multiarch/wcscpy-c.c: Likewise. * sysdeps/x86_64/multiarch/wcscpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/wcscpy.S: Likewise. * sysdeps/x86_64/multiarch/wmemcmp-c.c: Likewise. * sysdeps/x86_64/multiarch/wmemcmp.S: Likewise. * sysdeps/x86_64/strcmp.S: Likewise.
* Remove IS_IN_libmSiddhesh Poyarekar2014-11-242-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace with IS_IN (libm). Generated code unchanged on x86_64. * include/math.h: Use IS_IN instead of IS_IN_libm. * sysdeps/alpha/fpu/s_copysign.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_copysignl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_finitel.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_fmal.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_frexpl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_isinfl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_isnanl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_modfl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_signbitl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_copysignl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_finitel.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_frexpl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_isinfl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_isnanl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_modfl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_scalbnl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/s_signbitl.c: Likewise. * sysdeps/ieee754/ldbl-64-128/w_scalblnl.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_copysign.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_finite.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_frexp.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_isinf.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_isnan.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_ldexp.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_ldexpl.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_modf.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_scalbln.c: Likewise. * sysdeps/ieee754/ldbl-opt/s_scalbn.c: Likewise. * sysdeps/powerpc/power5+/fpu/s_modf.c: Likewise. * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/s_copysignl.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isinf.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf.c: Likewise. * sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isnan.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_copysignl.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S: Likewise. * sysdeps/sparc/sparc32/fpu/s_signbitl.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: Likewise. * sysdeps/unix/sysv/linux/alpha/fraiseexcpt.S: Likewise.
* PowerPC: Remove 64 bits instructions in PPC32 codeAdhemerval Zanella2014-05-261-2/+2
| | | | This patch replaces the insrdi by insrwi in powerpc32 assembly.
* Update copyright notices with scripts/update-copyrightsAllan McRae2014-01-018-8/+8
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* PowerPC: Adjust multiarch Implies for PowerPC32Adhemerval Zanella2013-12-062-0/+2
| | | | | This patch adds Implies files on multiarch folder for POWER chips so multirach is enabled when building with --with-cpu and powerN option.
* PowerPC: multiarch wordcopy routines for PowerPC32Adhemerval Zanella2013-12-061-217/+0
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* PowerPC: multiarch wcscpy for PowerPC32Adhemerval Zanella2013-12-061-104/+0
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* PowerPC: multiarch wcsrchr for PowerPC32Adhemerval Zanella2013-12-061-88/+0
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* PowerPC: multiarch wcschr for PowerPC32Adhemerval Zanella2013-12-061-88/+0
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* PowerPC LE memsetAlan Modra2013-10-041-2/+2
| | | | | | | | | | | | | | | | | http://sourceware.org/ml/libc-alpha/2013-08/msg00104.html One of the things I noticed when looking at power7 timing is that rlwimi is cracked and the two resulting insns have a register dependency. That makes it a little slower than the equivalent rldimi. * sysdeps/powerpc/powerpc64/memset.S: Replace rlwimi with insrdi. Formatting. * sysdeps/powerpc/powerpc64/power4/memset.S: Likewise. * sysdeps/powerpc/powerpc64/power6/memset.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memset.S: Likewise. * sysdeps/powerpc/powerpc32/power4/memset.S: Likewise. * sysdeps/powerpc/powerpc32/power6/memset.S: Likewise. * sysdeps/powerpc/powerpc32/power7/memset.S: Likewise.
* PowerPC LE memcpyAlan Modra2013-10-041-7/+74
| | | | | | | | | | | | | | | | | | | | http://sourceware.org/ml/libc-alpha/2013-08/msg00103.html LIttle-endian support for memcpy. I spent some time cleaning up the 64-bit power7 memcpy, in order to avoid the extra alignment traps power7 takes for little-endian. It probably would have been better to copy the linux kernel version of memcpy. * sysdeps/powerpc/powerpc32/power4/memcpy.S: Add little endian support. * sysdeps/powerpc/powerpc32/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc32/power7/memcpy.S: Likewise. * sysdeps/powerpc/powerpc32/power7/mempcpy.S: Likewise. * sysdeps/powerpc/powerpc64/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/mempcpy.S: Likewise. Make better use of regs. Use power7 mtocrf. Tidy function tails.
* PowerPC floating point little-endian [12 of 15]Alan Modra2013-10-044-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | http://sourceware.org/ml/libc-alpha/2013-08/msg00087.html Fixes for little-endian in 32-bit assembly. * sysdeps/powerpc/sysdep.h (LOWORD, HIWORD, HISHORT): Define. * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Load little-endian words of double from correct stack offsets. * sysdeps/powerpc/powerpc32/fpu/s_copysignl.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/s_lrint.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/s_lround.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S: Likewise. * sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S: Likewise. * sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S: Likewise. * sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: Use HISHORT. * sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: Likewise.
* Fix typo.Ondřej Bílka2013-09-021-1/+1
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* Fix then/than typos.Ondřej Bílka2013-08-302-11/+11
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* Avoid use of "register" as optimization hint.Joseph Myers2013-06-072-6/+6
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* Remove trailing whitespace.Joseph Myers2013-06-055-13/+13
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* Remove powerpc32 bounded-pointers code.Joseph Myers2013-02-282-8/+4
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* Fix spelling errors in sysdeps/powerpc files.Anton Blanchard2013-01-071-8/+8
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* Update copyright notices with scripts/update-copyrights.Joseph Myers2013-01-0212-12/+12
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* Add versions of wcscpy, wcschr, wcsrchr for power6/power7.Will Schmidt2012-08-223-0/+280
| | | | | | | | | | | | | | Initially based on the versions found in wcsmbs/* ; these files have been changed by hand unrolling, and adding some additional variables to allow some read-ahead to occur, which then relieves some of the wait-for-increment/wait-for-load/wait-for-compare-results pressure that was slowing down every iteration through the while-loop. For 64-bit Power7, These changes give an approx 20% throughput boost for the wcschr and wcsrchr functions; and approx 40% boost for the wcscpy function. 32-bit improvements appear to be slightly better with ~ %30 and ~ %45 respectively. Results for Power6 closely match those for power7.
* PowerPC: libm ABI updateAdhemerval Zanella2012-05-221-3/+6
| | | | Update for libm abilist for POWER6 and POWER7.
* Further simplify power6 wordcopy by removing switch statements.Will Schmidt2012-04-181-24/+2
| | | | | | This fix replaces switch statements that contain individual [fwd|bwd]_align_merge (<constant>) calls with a single [fwd|bwd]_align_merge (align) call.
* Simplify power6 wordcopy by adding [fwd|bwd]_align_merge macros.Will Schmidt2012-04-181-82/+35
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* Replace FSF snail mail address with URLs.Paul Eggert2012-02-099-27/+18
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* Remove doubled words.Jim Meyering2011-04-221-2/+2
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* PowerPC: Fix POWER6 s_isnanf.S: END(__isnan) to END(__isnanf)Ryan S. Arnold2011-03-181-3/+2
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* Whitespace fixes.Ulrich Drepper2010-07-151-1/+1
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* POWER6/7 optimizations for copysignLuis Machado2010-07-152-0/+57
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* powerpc: Re-work the Implies structureLuis Machado2010-06-302-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch tries to organize the implies files for ppc, since there are a number of processors and most of them are compatible with each other (backwards compatible). Having in mind that we start the search for processor-specific files in the sysdeps/unix/sysv/linux tree (sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/[processor]/fpu to be exact), we would like to grab any linux-specific code from that tree prior to going through the other tree (sysdeps/powerpc/...). For that, i removed the Implies files that were originally inside the fpu directories and placed then in the non-fpu directories (still inside the unix/sysv/linux tree). If no processor-specific/linux-specific files could be found, we "imply" the other tree's (sysdeps/powerpc/...) fpu directory for that specific processor AND also the non-fpu directory for that same tree. If, again, no processor-specific code is found, we read another Implies file that will point to the most compatible processor that we should grab code from, and so on, until we reach the power4 processor. So, in summary, the Implies files will live inside these directories now: * sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/[processor] * sysdeps/powerpc/powerpc[32|64]/[processor] Practical example of the order we will use to pick power6-specific code with the new structure. sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/power6/fpu -> sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/power6 -> sysdeps/powerpc/powerpc[32|64]/power6/fpu -> sysdeps/powerpc/powerpc[32|64]/power6 -> sysdeps/powerpc/powerpc[32|64]/power5+/fpu -> sysdeps/powerpc/powerpc[32|64]/power5+ -> sysdeps/powerpc/powerpc[32|64]/power5/fpu -> sysdeps/powerpc/powerpc[32|64]/power5 -> sysdeps/powerpc/powerpc[32|64]/power4/fpu -> sysdeps/powerpc/powerpc[32|64]/power4 (from here, it'll go to the generic path as usual)
* Fix use of 64-bit insn in 32-bit memcpy for POWER6.Joshua W. Boyer2009-09-011-1/+1
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* Fix incorrect use of cmpldi in 32-bit PPC code.Ryan S. Arnold2009-06-162-31/+31
| | | | | The 32-bit PowerPC POWER6 memcpy uses the cmpldi insn when it should use a cmplwi. BZ #10107
* * include/features.h (__GLIBC_MINOR__): Bump to 8.Ulrich Drepper2008-04-111-1/+0
| | | | | | | | | * sysdeps/powerpc/powerpc32/fpu/s_lroundf.S: Remove duplicate comment. * sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc32/power6/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lrint.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lround.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lroundf.S: Likewise.
* * sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S: New file.Ulrich Drepper2008-04-102-0/+108
| | | | | | | | | * sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S: New file. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S: New file. * sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S: New file.
* * sysdeps/powerpc/powerpc32/power6/memset.S: Update comments.Ulrich Drepper2007-07-123-69/+382
| | | | | | | | | | | | | | | | | | | | Specify .machine power6 to get ISA-V2.0 branch hints. Unroll loops and avoid branch misspredicts for > 31 bytes memset case. * sysdeps/powerpc/powerpc64/power6/memset.S: Likewise. Remove toc ref to __cache_line_size. * sysdeps/powerpc/powerpc32/power4/memcmp.S: Specify .machine power4 to get ISA-V2.0 branch hints. * sysdeps/powerpc/powerpc32/power4/memcpy.S: Likewise * sysdeps/powerpc/powerpc32/power4/memset.S: Likewise * sysdeps/powerpc/powerpc32/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memset.S: Likewise. Remove toc ref to __cache_line_size. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: Include math_ldbl_opt.h.
* * sysdeps/powerpc/powerpc32/970/fpu/Implies: New file.Ulrich Drepper2007-06-039-0/+1511
* sysdeps/powerpc/powerpc32/power5/fpu/Implies: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/Implies: New file. * sysdeps/powerpc/powerpc32/power6/fpu/Implies: New file. * sysdeps/powerpc/powerpc32/power6x/fpu/Implies: New file. * sysdeps/powerpc/powerpc64/970/fpu/Implies: New file. * sysdeps/powerpc/powerpc64/power5/fpu/Implies: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/Implies: New file. * sysdeps/powerpc/powerpc64/power6/fpu/Implies: New file. * sysdeps/powerpc/powerpc64/power6x/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/970/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power4/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power5/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power5+/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power6/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/power6x/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/970/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power4/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power5/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power5+/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power6/fpu/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/power6x/fpu/Implies: New file. 2007-05-31 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S: Move. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrint.S: To here. * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrintf.S: Move. * sysdeps/powerpc/powerpc32/power4/fpu/s_llrintf.S: To here. * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llround.S: Move. * sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S: To here. * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llroundf.S: Move. * sysdeps/powerpc/powerpc32/power4/fpu/s_llroundf.S: To here. 2007-05-22 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S (LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1. * sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S (LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1. * sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S (LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1. * sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S (LONG_DOUBLE_COMPAT): Specify correct version, GLIBC_2_1. 2007-05-21 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power4/fpu/slowexp.c: New file. * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.c: New file. * sysdeps/powerpc/powerpc64/power4/fpu/slowexp.c: New file. * sysdeps/powerpc/powerpc64/power4/fpu/w_sqrt.c: New file. 2007-03-15 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S [LONG_DOUBLE_COMPAT]: Add compat_symbol for llrintl@@GLIBC_2_1. 2006-02-13 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: New File * sysdeps/powerpc/powerpc32/power6/fpu/s_llrintf.S: New File * sysdeps/powerpc/powerpc32/power6/fpu/s_llround.S: New File * sysdeps/powerpc/powerpc32/power6/fpu/s_llroundf.S: New File 2006-10-20 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power4/fpu/slowpow.c: New file. * sysdeps/powerpc/powerpc64/power4/fpu/slowpow.c: New file. 2006-10-03 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llround.S: New file. * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llroundf.S: New file. * sysdeps/powerpc/powerpc32/powerpc64/fpu/Makefile: Moved. * sysdeps/powerpc/powerpc32/powerpc64/fpu/mpa.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/Makefile: To here. * sysdeps/powerpc/powerpc32/power4/fpu/mpa.c: Likewise. 2006-09-29 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S: New file. * sysdeps/powerpc/powerpc32/power6x/fpu/s_lround.S: New file. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S: New file. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S: New file. 2006-09-28 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S: New file. * sysdeps/powerpc/powerpc32/power6x/fpu/Implies: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S: New file. * sysdeps/powerpc/powerpc64/power6x/fpu/Implies: New file. 2006-08-31 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/powerpc64/fpu/Makefile: New file. * sysdeps/powerpc/powerpc32/powerpc64/fpu/mpa.c: New file. * sysdeps/powerpc/powerpc64/power4/fpu/Makefile: New file. * sysdeps/powerpc/powerpc64/power4/fpu/mpa.c: New file. 2006-06-15 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S: New file. * sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S: New file. * sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S: New file. 2006-03-20 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S: New file. * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrintf.S: New file. 2007-06-01 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power6/memset.S: New file. * sysdeps/powerpc/powerpc64/power6/memset.S: New file. 2007-05-31 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/970/Implies: New file. * sysdeps/powerpc/powerpc32/power5/Implies: New file. * sysdeps/powerpc/powerpc32/power5+/Implies: New file. * sysdeps/powerpc/powerpc32/power6/Implies: New file. * sysdeps/powerpc/powerpc32/power6x/Implies: New file. * sysdeps/powerpc/powerpc64/970/Implies: New file. * sysdeps/powerpc/powerpc64/power5/Implies: New file. * sysdeps/powerpc/powerpc64/power5+/Implies: New file. * sysdeps/powerpc/powerpc64/power6/Implies: New file. * sysdeps/powerpc/powerpc64/power6x/Implies: New file. 2007-05-21 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power4/memset.S: New file 2007-03-13 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc64/memcpy.S: Improve aligned loop to minimize branch miss-predicts. Ensure that cache line crossing does not impact dispatch grouping. 2006-12-13 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc64/power4/memcopy.h: Replace with include "../../powerpc32/power4/memcopy.h". * sysdeps/powerpc/powerpc64/power4/wordcopy.c: Replace with include "../../powerpc32/power4/wordcopy.c". 2006-10-03 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/powerpc64/Makefile: Moved. * sysdeps/powerpc/powerpc32/powerpc64/memcopy.h: Likewise. * sysdeps/powerpc/powerpc32/powerpc64/wordcopy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/Makefile: To here. * sysdeps/powerpc/powerpc32/power4/memcopy.h: Likewise. * sysdeps/powerpc/powerpc32/power4/wordcopy.c: Likewise. 2006-09-10 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power6/memcpy.S: New file. 2006-08-31 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power6/wordcopy.c: New file. * sysdeps/powerpc/powerpc32/powerpc64/Makefile: New file. * sysdeps/powerpc/powerpc32/powerpc64/memcopy.h: New file. * sysdeps/powerpc/powerpc32/powerpc64/wordcopy.c: New file. * sysdeps/powerpc/powerpc64/power4/Makefile: New file. * sysdeps/powerpc/powerpc64/power4/memcopy.h: New file. * sysdeps/powerpc/powerpc64/power4/wordcopy.c: New file. * sysdeps/powerpc/powerpc64/power6/wordcopy.c: New file. 2006-07-06 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc64/power6/memcpy.S: New file. 2006-03-20 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power4/memcmp.S: New file. * sysdeps/powerpc/powerpc32/power4/memcpy.S: New file. * sysdeps/powerpc/powerpc32/power4/memset.S: New file. * sysdeps/powerpc/powerpc32/power4/strncmp.S: New file. * sysdeps/powerpc/powerpc64/power4/memcmp.S: New file. * sysdeps/powerpc/powerpc64/power4/memcpy.S: New file. * sysdeps/powerpc/powerpc64/power4/strncmp.S: New file.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-08-09 11:59:11 +0000