_mm_trunc_pd
Classification
SVML, Miscellaneous, CPUID Test: SSE
Header File
Synopsis
_mm_trunc_pd(__m128d a);
Description
Truncate the packed double-precision (64-bit) floating-point elements in "a", and store the results as packed double-precision floating-point elements in "dst". This intrinsic may generate the "roundpd"/"vroundpd" instruction.
Operation
FOR j := 0 to 1
i := j*64
dst[i+63:i] := TRUNCATE(a[i+63:i])
ENDFOR
dst[MAX:128] := 0