VCVTW2PH
CONVERT AVX512_FP16_128 x86_64
VCVTW2PH is an instruction of the x86_64 architecture (x86 / x86-64 (covers 16/32/64-bit modes)), category CONVERT. This page lists its 6 encoding forms, distinguished by opcode byte: 7D.
Each form below links to its full decode: the operand roles and where each one is encoded in the instruction, the flag and register effects, and any micro-op sequence authored for it.
XED_VCVTW2PH_XMMf16_MASKmskw_MEMi16_AVX512
REG0=XMM_R3():w:dq:f16 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:vv:i16:TXT=BCASTSTR
XED_VCVTW2PH_XMMf16_MASKmskw_XMMi16_AVX512
REG0=XMM_R3():w:dq:f16 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=XMM_B3():r:dq:i16
XED_VCVTW2PH_YMMf16_MASKmskw_MEMi16_AVX512
REG0=YMM_R3():w:qq:f16 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:vv:i16:TXT=BCASTSTR
XED_VCVTW2PH_YMMf16_MASKmskw_YMMi16_AVX512
REG0=YMM_R3():w:qq:f16 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=YMM_B3():r:qq:i16
XED_VCVTW2PH_ZMMf16_MASKmskw_MEMi16_AVX512
REG0=ZMM_R3():w:zf16 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:vv:i16:TXT=BCASTSTR
XED_VCVTW2PH_ZMMf16_MASKmskw_ZMMi16_AVX512
REG0=ZMM_R3():w:zf16 REG1=MASK1():r:mskw:TXT=ZEROSTR REG2=ZMM_B3():r:zi16