On Wednesday, December 20, 2017 5:08:37 PM PST Junaid Shahid wrote: > +.macro READ_PARTIAL_BLOCK DPTR DLEN XMM1 XMMDst > + cmp $8, \DLEN > + jl _read_lt8_\@ > + mov (\DPTR), %rax > + MOVQ_R64_XMM %rax, \XMMDst Just noticed that these two can be replaced with: + movq (\DPTR), \XMMDst > + sub $8, \DLEN > + jz _done_read_partial_block_\@ > + xor %eax, %eax > +_read_next_byte_\@:
