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451c6e5854
This patch implements following evex512 version of string functions. evex512 version takes up to 30% less cycle as compared to evex, depending on length and alignment. - memchr function using 512 bit vectors. - rawmemchr function using 512 bit vectors. - wmemchr function using 512 bit vectors. Code size data: memchr-evex.o 762 byte memchr-evex512.o 576 byte (-24%) rawmemchr-evex.o 461 byte rawmemchr-evex512.o 412 byte (-11%) wmemchr-evex.o 794 byte wmemchr-evex512.o 552 byte (-30%) Placeholder function, not used by any processor at the moment. Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
8 lines
145 B
ArmAsm
8 lines
145 B
ArmAsm
#ifndef RAWMEMCHR
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# define RAWMEMCHR __rawmemchr_evex512
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#endif
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#define USE_AS_RAWMEMCHR 1
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#define MEMCHR RAWMEMCHR
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#include "memchr-evex512.S"
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