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unknown user pushed a change to branch release/2.29/master in repository glibc.

from 2f3fb944b3 NEWS: Add a bug fix entry for BZ #28755 new be07b3e059 x86: Set Prefer_No_VZEROUPPER and add Prefer_AVX2_STRCMP new c671b231cf x86-64: Add ifunc-avx2.h functions with 256-bit EVEX new c90c70b8f9 x86-64: Add strcpy family functions with 256-bit EVEX new 2f4a98ab17 x86-64: Add memmove family functions with 256-bit EVEX new 9650d04fb6 x86-64: Add memset family functions with 256-bit EVEX new 757d90ff37 x86-64: Add memcmp family functions with 256-bit EVEX new 5be8a84721 x86-64: Add AVX optimized string/memory functions for RTM new 674137c9b0 x86: Add string/memory function tests in RTM region new a54fae8df4 x86-64: Use ZMM16-ZMM31 in AVX512 memset family functions new 7056607e6a x86-64: Use ZMM16-ZMM31 in AVX512 memmove family functions new aff5eec9ce x86-64: Fix ifdef indentation in strlen-evex.S new c3535cb6cd NEWS: Add a bug fix entry for BZ #27457

The 12 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: NEWS | 1 + sysdeps/x86/Makefile | 27 ++ sysdeps/x86/cpu-features.c | 20 +- sysdeps/x86/cpu-features.h | 2 + sysdeps/x86/cpu-tunables.c | 3 + sysdeps/x86/tst-memchr-rtm.c | 54 +++ sysdeps/x86/tst-memcmp-rtm.c | 52 +++ sysdeps/x86/tst-memmove-rtm.c | 53 +++ sysdeps/x86/tst-memrchr-rtm.c | 54 +++ sysdeps/x86/tst-memset-rtm.c | 45 ++ sysdeps/x86/tst-strchr-rtm.c | 54 +++ sysdeps/x86/tst-strcpy-rtm.c | 53 +++ sysdeps/x86/tst-string-rtm.h | 72 +++ sysdeps/x86/tst-strlen-rtm.c | 53 +++ sysdeps/x86/tst-strncmp-rtm.c | 52 +++ sysdeps/x86/tst-strrchr-rtm.c | 53 +++ sysdeps/x86_64/multiarch/Makefile | 58 ++- sysdeps/x86_64/multiarch/ifunc-avx2.h | 18 +- sysdeps/x86_64/multiarch/ifunc-impl-list.c | 381 +++++++++++++++- sysdeps/x86_64/multiarch/ifunc-memcmp.h | 17 +- sysdeps/x86_64/multiarch/ifunc-memmove.h | 45 +- sysdeps/x86_64/multiarch/ifunc-memset.h | 49 ++- sysdeps/x86_64/multiarch/ifunc-strcpy.h | 17 +- sysdeps/x86_64/multiarch/ifunc-wmemset.h | 22 +- sysdeps/x86_64/multiarch/memchr-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/memchr-avx2.S | 45 +- .../multiarch/{memchr-avx2.S => memchr-evex.S} | 173 +++++--- sysdeps/x86_64/multiarch/memcmp-avx2-movbe-rtm.S | 12 + sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S | 28 +- .../{memcmp-avx2-movbe.S => memcmp-evex-movbe.S} | 228 +++++----- .../multiarch/memmove-avx-unaligned-erms-rtm.S | 17 + .../multiarch/memmove-avx512-unaligned-erms.S | 18 +- .../x86_64/multiarch/memmove-evex-unaligned-erms.S | 26 ++ .../x86_64/multiarch/memmove-vec-unaligned-erms.S | 57 +-- sysdeps/x86_64/multiarch/memrchr-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/memrchr-avx2.S | 53 +-- .../multiarch/{memrchr-avx2.S => memrchr-evex.S} | 128 +++--- .../multiarch/memset-avx2-unaligned-erms-rtm.S | 10 + .../x86_64/multiarch/memset-avx2-unaligned-erms.S | 12 +- .../multiarch/memset-avx512-unaligned-erms.S | 16 +- .../x86_64/multiarch/memset-evex-unaligned-erms.S | 24 + .../x86_64/multiarch/memset-vec-unaligned-erms.S | 61 ++- sysdeps/x86_64/multiarch/rawmemchr-avx2-rtm.S | 4 + sysdeps/x86_64/multiarch/rawmemchr-evex.S | 4 + sysdeps/x86_64/multiarch/stpcpy-avx2-rtm.S | 3 + sysdeps/x86_64/multiarch/stpcpy-evex.S | 3 + sysdeps/x86_64/multiarch/stpncpy-avx2-rtm.S | 4 + sysdeps/x86_64/multiarch/stpncpy-evex.S | 4 + sysdeps/x86_64/multiarch/strcat-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/strcat-avx2.S | 6 +- .../multiarch/{strcat-avx2.S => strcat-evex.S} | 148 ++++--- sysdeps/x86_64/multiarch/strchr-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/strchr-avx2.S | 22 +- sysdeps/x86_64/multiarch/strchr-evex.S | 335 ++++++++++++++ sysdeps/x86_64/multiarch/strchr.c | 18 +- sysdeps/x86_64/multiarch/strchrnul-avx2-rtm.S | 3 + sysdeps/x86_64/multiarch/strchrnul-evex.S | 3 + sysdeps/x86_64/multiarch/strcmp-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/strcmp-avx2.S | 55 +-- .../multiarch/{strcmp-avx2.S => strcmp-evex.S} | 481 ++++++++++++++------- sysdeps/x86_64/multiarch/strcmp.c | 19 +- sysdeps/x86_64/multiarch/strcpy-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/strcpy-avx2.S | 85 ++-- .../multiarch/{strcpy-avx2.S => strcpy-evex.S} | 327 +++++++------- sysdeps/x86_64/multiarch/strlen-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/strlen-avx2.S | 43 +- .../multiarch/{strlen-avx2.S => strlen-evex.S} | 182 +++++--- sysdeps/x86_64/multiarch/strncat-avx2-rtm.S | 3 + sysdeps/x86_64/multiarch/strncat-evex.S | 3 + sysdeps/x86_64/multiarch/strncmp-avx2-rtm.S | 3 + sysdeps/x86_64/multiarch/strncmp-evex.S | 3 + sysdeps/x86_64/multiarch/strncmp.c | 19 +- sysdeps/x86_64/multiarch/strncpy-avx2-rtm.S | 3 + sysdeps/x86_64/multiarch/strncpy-evex.S | 3 + sysdeps/x86_64/multiarch/strnlen-avx2-rtm.S | 4 + sysdeps/x86_64/multiarch/strnlen-evex.S | 4 + sysdeps/x86_64/multiarch/strrchr-avx2-rtm.S | 12 + sysdeps/x86_64/multiarch/strrchr-avx2.S | 19 +- .../multiarch/{strrchr-avx2.S => strrchr-evex.S} | 176 ++++---- sysdeps/x86_64/multiarch/wcschr-avx2-rtm.S | 3 + sysdeps/x86_64/multiarch/wcschr-evex.S | 3 + sysdeps/x86_64/multiarch/wcscmp-avx2-rtm.S | 4 + sysdeps/x86_64/multiarch/wcscmp-evex.S | 4 + sysdeps/x86_64/multiarch/wcslen-avx2-rtm.S | 4 + sysdeps/x86_64/multiarch/wcslen-evex.S | 4 + sysdeps/x86_64/multiarch/wcsncmp-avx2-rtm.S | 5 + sysdeps/x86_64/multiarch/wcsncmp-evex.S | 5 + sysdeps/x86_64/multiarch/wcsnlen-avx2-rtm.S | 5 + sysdeps/x86_64/multiarch/wcsnlen-evex.S | 5 + sysdeps/x86_64/multiarch/wcsnlen.c | 18 +- sysdeps/x86_64/multiarch/wcsrchr-avx2-rtm.S | 3 + sysdeps/x86_64/multiarch/wcsrchr-evex.S | 3 + sysdeps/x86_64/multiarch/wmemchr-avx2-rtm.S | 4 + sysdeps/x86_64/multiarch/wmemchr-evex.S | 4 + sysdeps/x86_64/multiarch/wmemcmp-avx2-movbe-rtm.S | 4 + sysdeps/x86_64/multiarch/wmemcmp-evex-movbe.S | 4 + sysdeps/x86_64/sysdep.h | 22 + 97 files changed, 3224 insertions(+), 1128 deletions(-) create mode 100644 sysdeps/x86/tst-memchr-rtm.c create mode 100644 sysdeps/x86/tst-memcmp-rtm.c create mode 100644 sysdeps/x86/tst-memmove-rtm.c create mode 100644 sysdeps/x86/tst-memrchr-rtm.c create mode 100644 sysdeps/x86/tst-memset-rtm.c create mode 100644 sysdeps/x86/tst-strchr-rtm.c create mode 100644 sysdeps/x86/tst-strcpy-rtm.c create mode 100644 sysdeps/x86/tst-string-rtm.h create mode 100644 sysdeps/x86/tst-strlen-rtm.c create mode 100644 sysdeps/x86/tst-strncmp-rtm.c create mode 100644 sysdeps/x86/tst-strrchr-rtm.c create mode 100644 sysdeps/x86_64/multiarch/memchr-avx2-rtm.S copy sysdeps/x86_64/multiarch/{memchr-avx2.S => memchr-evex.S} (63%) create mode 100644 sysdeps/x86_64/multiarch/memcmp-avx2-movbe-rtm.S copy sysdeps/x86_64/multiarch/{memcmp-avx2-movbe.S => memcmp-evex-movbe.S} (68%) create mode 100644 sysdeps/x86_64/multiarch/memmove-avx-unaligned-erms-rtm.S create mode 100644 sysdeps/x86_64/multiarch/memmove-evex-unaligned-erms.S create mode 100644 sysdeps/x86_64/multiarch/memrchr-avx2-rtm.S copy sysdeps/x86_64/multiarch/{memrchr-avx2.S => memrchr-evex.S} (71%) create mode 100644 sysdeps/x86_64/multiarch/memset-avx2-unaligned-erms-rtm.S create mode 100644 sysdeps/x86_64/multiarch/memset-evex-unaligned-erms.S create mode 100644 sysdeps/x86_64/multiarch/rawmemchr-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/rawmemchr-evex.S create mode 100644 sysdeps/x86_64/multiarch/stpcpy-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/stpcpy-evex.S create mode 100644 sysdeps/x86_64/multiarch/stpncpy-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/stpncpy-evex.S create mode 100644 sysdeps/x86_64/multiarch/strcat-avx2-rtm.S copy sysdeps/x86_64/multiarch/{strcat-avx2.S => strcat-evex.S} (62%) create mode 100644 sysdeps/x86_64/multiarch/strchr-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/strchr-evex.S create mode 100644 sysdeps/x86_64/multiarch/strchrnul-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/strchrnul-evex.S create mode 100644 sysdeps/x86_64/multiarch/strcmp-avx2-rtm.S copy sysdeps/x86_64/multiarch/{strcmp-avx2.S => strcmp-evex.S} (63%) create mode 100644 sysdeps/x86_64/multiarch/strcpy-avx2-rtm.S copy sysdeps/x86_64/multiarch/{strcpy-avx2.S => strcpy-evex.S} (77%) create mode 100644 sysdeps/x86_64/multiarch/strlen-avx2-rtm.S copy sysdeps/x86_64/multiarch/{strlen-avx2.S => strlen-evex.S} (66%) create mode 100644 sysdeps/x86_64/multiarch/strncat-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/strncat-evex.S create mode 100644 sysdeps/x86_64/multiarch/strncmp-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/strncmp-evex.S create mode 100644 sysdeps/x86_64/multiarch/strncpy-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/strncpy-evex.S create mode 100644 sysdeps/x86_64/multiarch/strnlen-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/strnlen-evex.S create mode 100644 sysdeps/x86_64/multiarch/strrchr-avx2-rtm.S copy sysdeps/x86_64/multiarch/{strrchr-avx2.S => strrchr-evex.S} (52%) create mode 100644 sysdeps/x86_64/multiarch/wcschr-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wcschr-evex.S create mode 100644 sysdeps/x86_64/multiarch/wcscmp-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wcscmp-evex.S create mode 100644 sysdeps/x86_64/multiarch/wcslen-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wcslen-evex.S create mode 100644 sysdeps/x86_64/multiarch/wcsncmp-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wcsncmp-evex.S create mode 100644 sysdeps/x86_64/multiarch/wcsnlen-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wcsnlen-evex.S create mode 100644 sysdeps/x86_64/multiarch/wcsrchr-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wcsrchr-evex.S create mode 100644 sysdeps/x86_64/multiarch/wmemchr-avx2-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wmemchr-evex.S create mode 100644 sysdeps/x86_64/multiarch/wmemcmp-avx2-movbe-rtm.S create mode 100644 sysdeps/x86_64/multiarch/wmemcmp-evex-movbe.S