_mm256_bcstnesh_ps
Classification
AVX_ALL, Convert, CPUID Test: AVX_NE_CONVERT
Header File
Instruction
VBCSTNESH2PS ymm, m16
Synopsis
_mm256_bcstnesh_ps(const _Float16* __A);
Description
Convert scalar half-precision (16-bit) floating-point element stored at memory locations starting at location "__A" to a single-precision (32-bit) floating-point, broadcast it to packed single-precision (32-bit) floating-point elements, and store the results in "dst".
Operation
b := Convert_FP16_To_FP32(MEM[__A+15:__A])
FOR j := 0 to 7
m := j*32
dst[m+31:m] := b
ENDFOR
dst[MAX:256] := 0