_mm512_maskz_cvt_roundph_ps
Classification
AVX-512, Convert, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VCVTPH2PS zmm {z}, ymm {sae}
Synopsis
 _mm512_maskz_cvt_roundph_ps(__mmask16 k, __m256i a, int sae);
Description
Convert packed half-precision (16-bit) floating-point elements in "a" to packed single-precision (32-bit) floating-point elements, and store the results in "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set). [sae_note]
Operation
FOR j := 0 to 15
	i := j*32
	m := j*16
	IF k[j]
		dst[i+31:i] := Convert_FP16_To_FP32(a[m+15:m])
	ELSE
		dst[i+31:i] := 0
	FI
ENDFOR
dst[MAX:512] := 0