VCVTDQ2PH

REG0=XMM_R3():w:dq:f16 REG1=MASK1():r:mskw:TXT=ZEROSTR MEM0:r:vv:i32:TXT=BCASTSTR

x86_64 X86_LEGACY CONVERT AVX512_FP16_128 source: xed

XED_VCVTDQ2PH_XMMf16_MASKmskw_MEMi32_AVX512_VL128

Encoding

encoding_kindX86_LEGACY
opcode_bytes5B
opcode_mapONEBYTE
mandatory_prefix-
has_modrmTrue
vex_l0
attributesBROADCAST_ENABLED DISP8_FULL MASKOP_EVEX MEMORY_FAULT_SUPPRESSION MXCSR
exception_classAVX512-E2
cpl3
raw_encodingEVV 0x5B VNP MAP5 MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() UBIT=1 W0 VL128 NOEVSR ESIZE_32_BITS() NELEM_FULL()

Operands (3)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 REG0 REG w W EXPLICIT MODRM_REG
1 REG1 REG R EXPLICIT MODRM_REG
2 MEM0 MEM R EXPLICIT MODRM_RM

Micro-ops sequence (0)

No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.