diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2021-03-07 09:44:18 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2022-01-27 12:47:19 -0800 |
| commit | a47bf3df2f5eec32c19e12c0ede3050837e372d6 (patch) | |
| tree | 8a38c268b8fe2309ab783b5220d241dc8a88ef1c /sysdeps/x86_64/multiarch/memmove-avx512-unaligned-erms.S | |
| parent | 5d5ef0cd7fcee11c793b6994723845e467f56b9e (diff) | |
| download | glibc-a47bf3df2f5eec32c19e12c0ede3050837e372d6.tar.gz glibc-a47bf3df2f5eec32c19e12c0ede3050837e372d6.tar.xz glibc-a47bf3df2f5eec32c19e12c0ede3050837e372d6.zip | |
x86-64: Use ZMM16-ZMM31 in AVX512 memset family functions
Update ifunc-memset.h/ifunc-wmemset.h to select the function optimized with AVX512 instructions using ZMM16-ZMM31 registers to avoid RTM abort with usable AVX512VL and AVX512BW since VZEROUPPER isn't needed at function exit. (cherry picked from commit 4e2d8f352774b56078c34648b14a2412c38384f4)
Diffstat (limited to 'sysdeps/x86_64/multiarch/memmove-avx512-unaligned-erms.S')
0 files changed, 0 insertions, 0 deletions