_mm_sub_ps
Classification
SSE_ALL, Arithmetic, CPUID Test: SSE
Header File
Instruction
SUBPS xmm, xmm
Synopsis
_mm_sub_ps(__m128 a, __m128 b);
Description
Subtract packed single-precision (32-bit) floating-point elements in "b" from packed single-precision (32-bit) floating-point elements in "a", and store the results in "dst".
Operation
FOR j := 0 to 3
i := j*32
dst[i+31:i] := a[i+31:i] - b[i+31:i]
ENDFOR