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d614a75396
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6 Commits

Author SHA1 Message Date
Joseph Myers
d614a75396 Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Paul Eggert
5a82c74822 Prefer https to http for gnu.org and fsf.org URLs 
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:

sed -ri '
  s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
  s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
  $(find $(git ls-files) -prune -type f \
      ! -name '*.po' \
      ! -name 'ChangeLog*' \
      ! -path COPYING ! -path COPYING.LIB \
      ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
      ! -path manual/texinfo.tex ! -path scripts/config.guess \
      ! -path scripts/config.sub ! -path scripts/install-sh \
      ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
      ! -path INSTALL ! -path  locale/programs/charmap-kw.h \
      ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
      ! '(' -name configure \
            -execdir test -f configure.ac -o -f configure.in ';' ')' \
      ! '(' -name preconfigure \
            -execdir test -f preconfigure.ac ';' ')' \
      -print)

and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:

  chmod a+x sysdeps/unix/sysv/linux/riscv/configure
  # Omit irrelevant whitespace and comment-only changes,
  # perhaps from a slightly-different Autoconf version.
  git checkout -f \
    sysdeps/csky/configure \
    sysdeps/hppa/configure \
    sysdeps/riscv/configure \
    sysdeps/unix/sysv/linux/csky/configure
  # Omit changes that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
  git checkout -f \
    sysdeps/powerpc/powerpc64/ppc-mcount.S \
    sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
  # Omit change that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
  git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
 2019-09-07 02:43:31 -07:00
Joseph Myers
04277e02d7 Update copyright dates with scripts/update-copyrights. 
* 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.
 2019-01-01 00:11:28 +00:00
Joseph Myers
688903eb3e Update copyright dates with scripts/update-copyrights. 
* 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.
 2018-01-01 00:32:25 +00:00
H.J. Lu
ef8adeb041 x86: Add MathVec_Prefer_No_AVX512 to cpu-features [BZ #21967] 
AVX512 functions in mathvec are used on machines with AVX512.  An AVX2
wrapper is also provided and it can be used when the AVX512 version
isn't profitable.  MathVec_Prefer_No_AVX512 is addded to cpu-features.
If glibc.tune.hwcaps=MathVec_Prefer_No_AVX512 is set in GLIBC_TUNABLES
environment variable, the AVX2 wrapper will be used.

Tested on x86-64 machines with and without AVX512.  Also verified
glibc.tune.hwcaps=MathVec_Prefer_No_AVX512 on AVX512 machine.

	[BZ #21967]
	* sysdeps/x86/cpu-features.h (bit_arch_MathVec_Prefer_No_AVX512):
	New.
	(index_arch_MathVec_Prefer_No_AVX512): Likewise.
	* sysdeps/x86/cpu-tunables.c (TUNABLE_CALLBACK (set_hwcaps)):
	Handle MathVec_Prefer_No_AVX512.
	* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h
	(IFUNC_SELECTOR): Return AVX2 version if MathVec_Prefer_No_AVX512
	is set.
 2017-09-12 07:54:47 -07:00
H.J. Lu
8537e0f6cf x86-64: Implement libmathvec IFUNC selectors in C 
* sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines)
	Add svml_d_cos2_core-sse2, svml_d_cos4_core-sse,
	svml_d_cos8_core-avx2, svml_d_exp2_core-sse2,
	svml_d_exp4_core-sse, svml_d_exp8_core-avx2,
	svml_d_log2_core-sse2, svml_d_log4_core-sse,
	svml_d_log8_core-avx2, svml_d_pow2_core-sse2,
	svml_d_pow4_core-sse, svml_d_pow8_core-avx2
	svml_d_sin2_core-sse2, svml_d_sin4_core-sse,
	svml_d_sin8_core-avx2, svml_d_sincos2_core-sse2,
	svml_d_sincos4_core-sse, svml_d_sincos8_core-avx2,
	svml_s_cosf16_core-avx2, svml_s_cosf4_core-sse2,
	svml_s_cosf8_core-sse, svml_s_expf16_core-avx2,
	svml_s_expf4_core-sse2, svml_s_expf8_core-sse,
	svml_s_logf16_core-avx2, svml_s_logf4_core-sse2,
	svml_s_logf8_core-sse, svml_s_powf16_core-avx2,
	svml_s_powf4_core-sse2, svml_s_powf8_core-sse,
	svml_s_sincosf16_core-avx2, svml_s_sincosf4_core-sse2,
	svml_s_sincosf8_core-sse, svml_s_sinf16_core-avx2,
	svml_s_sinf4_core-sse2 and svml_s_sinf8_core-sse.
	* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h: New file.
	* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h: Likewise.
	* sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos2_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN2v_cos): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos4_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN4v_cos): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN8v_cos): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN2v_exp): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN4v_exp): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN8v_exp): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN2v_log): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN4v_log): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN8v_log): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow2_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN2vv_pow): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow4_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN4vv_pow): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN8vv_pow): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN2v_sin): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN4v_sin): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN8v_sin): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN2vvv_sincos): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN4vvv_sincos): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN8vvv_sincos): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf16_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN16v_cosf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf4_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN4v_cosf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_cosf8_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN8v_cosf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf16_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN16v_expf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf4_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN4v_expf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_expf8_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN8v_expf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf16_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN16v_logf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf4_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN4v_logf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_logf8_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN8v_logf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf16_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN16vv_powf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf4_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN4vv_powf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_powf8_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN8vv_powf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf16_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN16vvv_sincosf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf4_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN4vvv_sincosf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sincosf8_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN8vvv_sincosf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf16_core-avx2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVeN16v_sinf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf4_core-sse2.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVbN4v_sinf): Removed.
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core.S:  Renamed to
	...
	* sysdeps/x86_64/fpu/multiarch/svml_d_sinf8_core-sse.S: This.
	Don't include <sysdep.h> nor <init-arch.h>.
	(_ZGVdN8v_sinf): Removed.
 2017-08-04 13:03:58 -07:00