_mm_cmpeq_pi8
Classification
MMX, Compare, CPUID Test: MMX
Header File
Instruction
PCMPEQB mm, mm
Synopsis
_mm_cmpeq_pi8(__m64 a, __m64 b);
Description
Compare packed 8-bit integers in "a" and "b" for equality, and store the results in "dst".
Operation
FOR j := 0 to 7
i := j*8
dst[i+7:i] := ( a[i+7:i] == b[i+7:i] ) ? 0xFF : 0
ENDFOR