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| author | H.J. Lu <hjl.tools@gmail.com> | 2021-03-05 07:20:28 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-03-29 07:40:17 -0700 |
| commit | 91264fe3577fe887b4860923fa6142b5274c8965 (patch) | |
| tree | 172c0193a4e0a6b0e695fd8e0df51f0d746dd817 /mach/err_mach.sub | |
| parent | 1b968b6b9b3aac702ac2f133e0dd16cfdbb415ee (diff) | |
| download | glibc-91264fe3577fe887b4860923fa6142b5274c8965.tar.gz glibc-91264fe3577fe887b4860923fa6142b5274c8965.tar.xz glibc-91264fe3577fe887b4860923fa6142b5274c8965.zip | |
x86-64: Add memcmp family functions with 256-bit EVEX
Update ifunc-memcmp.h to select the function optimized with 256-bit EVEX instructions using YMM16-YMM31 registers to avoid RTM abort with usable AVX512VL, AVX512BW and MOVBE since VZEROUPPER isn't needed at function exit.
Diffstat (limited to 'mach/err_mach.sub')
0 files changed, 0 insertions, 0 deletions