_mm_floor_pd
Classification
SSE_ALL, Special Math Functions, CPUID Test: SSE4.1
Header File
smmintrin.h
Instruction
ROUNDPD xmm, xmm, imm8
Synopsis
 _mm_floor_pd(__m128d a);
Description
Round the packed double-precision (64-bit) floating-point elements in "a" down to an integer value, and store the results as packed double-precision floating-point elements in "dst".
Operation
FOR j := 0 to 1
	i := j*64
	dst[i+63:i] := FLOOR(a[i+63:i])
ENDFOR