_m_pcmpgtb
Classification
MMX, Compare, CPUID Test: MMX
Header File
mmintrin.h
Instruction
PCMPGTB mm, mm
Synopsis
 _m_pcmpgtb(__m64 a, __m64 b);
Description
Compare packed 8-bit integers in "a" and "b" for greater-than, 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