20ca271fdd
Adapt assembly generated by clang for memcmp and use it for <= 64 sized compares (which are the vast majority). Sample result of doing stats on Broadwell (% of samples): before: 4.0 kernel bcmp cache_lookup after : 0.7 kernel bcmp cache_lookup The routine is most definitely still not optimal. Anyone interested in spending time improving it is welcome to take over. Reviewed by: kib |
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acpica | ||
amd64 | ||
cloudabi32 | ||
cloudabi64 | ||
conf | ||
ia32 | ||
include | ||
linux | ||
linux32 | ||
pci | ||
sgx | ||
vmm | ||
Makefile |