_mm_ceil_ps
Classification
SSE_ALL, Special Math Functions, CPUID Test: SSE4.1
Header File
Instruction
ROUNDPS xmm, xmm, imm8
Synopsis
_mm_ceil_ps(__m128 a);
Description
Round the packed single-precision (32-bit) floating-point elements in "a" up to an integer value, and store the results as packed single-precision floating-point elements in "dst".
Operation
FOR j := 0 to 3
i := j*32
dst[i+31:i] := CEIL(a[i+31:i])
ENDFOR