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authorH.J. Lu <hjl.tools@gmail.com>2021-03-05 07:15:03 -0800
committerH.J. Lu <hjl.tools@gmail.com>2021-03-29 07:40:17 -0700
commit1b968b6b9b3aac702ac2f133e0dd16cfdbb415ee (patch)
tree03329adc8a73b1fbfafad45ff41e8706c799d5c0 /misc/swapoff.c
parent63ad43566f7a25d140dc723598aeb441ad657eed (diff)
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x86-64: Add memset family functions with 256-bit EVEX
Update ifunc-memset.h/ifunc-wmemset.h to select the function optimized with 256-bit EVEX instructions using YMM16-YMM31 registers to avoid RTM abort with usable AVX512VL and AVX512BW since VZEROUPPER isn't needed at function exit.
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