MOVDQU
REG0=XMM_R():w:dq MEM0:r:dq REG0=XMM_R():w:dq REG1=XMM_B():r:dq MEM0:w:dq REG0=XMM_R():r:dq REG0=XMM_B():w:dq REG1=XMM_R():r:dq
x86_64 X86_LEGACY DATAXFER SSE2 source: xed
XED_MOVDQU_XMMdq_XMMdq_0F6F MOVDQU_XMMdq_XMMdq_0F7F
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 6F 0F 6F 0F 7F 0F 7F |
| opcode_map | 0F |
| mandatory_prefix | - |
| has_modrm | True |
| exception_class | SSE_TYPE_4M |
| cpl | 3 |
| raw_encoding | 0x0F 0x6F f3_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] IGNORE66() MODRM() 0x0F 0x6F f3_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] IGNORE66() 0x0F 0x7F f3_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] IGNORE66() MODRM() 0x0F 0x7F f3_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] IGNORE66() |
Operands (8)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | w | W | EXPLICIT | MODRM_REG | |
| 1 | MEM0 | MEM | R | EXPLICIT | MODRM_RM | ||
| 2 | REG1 | REG | w | W | EXPLICIT | MODRM_REG | |
| 3 | REG2 | REG | R | EXPLICIT | MODRM_REG | ||
| 4 | MEM1 | MEM | w | W | EXPLICIT | MODRM_RM | |
| 5 | REG3 | REG | R | EXPLICIT | MODRM_REG | ||
| 6 | REG4 | REG | w | W | EXPLICIT | MODRM_REG | |
| 7 | REG5 | REG | R | EXPLICIT | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.