_mm512_maskz_cvttph_epi64
Classification
AVX-512, Convert, CPUID Test: AVX512_FP16
Header File
immintrin.h
Instruction
VCVTTPH2QQ zmm {z}, xmm
Synopsis
 _mm512_maskz_cvttph_epi64(__mmask8 k, __m128h a);
Description
Convert packed half-precision (16-bit) floating-point elements in "a" to packed 64-bit integers with truncation, and store the results in "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 TO 7
	IF k[j]
		dst.qword[j] := Convert_FP16_To_Int64_Truncate(a.fp16[j])
	ELSE
		dst.qword[j] := 0
	FI
ENDFOR
dst[MAX:512] := 0