MOVHPD

xmm[127:64], m64

x86_64 X86_LEGACY DATAXFER SSE2 source: asmjit

X86_MOVHPD_X86_LEGACY_0F_16_814583

Encoding

encoding_kindX86_LEGACY
opcode_bytes16
opcode_map0F
mandatory_prefix66
has_modrmTrue
raw_encoding[RM] 66 0F 16 /r

Operands (2)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 OP0 REG RW EXPLICIT
1 MEM0 MEM q R EXPLICIT MODRM_RM

Micro-ops sequence (0)

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