MOVQ
REG0=MMX_R():w:q MEM0:r:q REG0=MMX_R():w:q REG1=GPR64_B():r MEM0:w:q REG0=MMX_R():r:q REG0=GPR64_B():w REG1=MMX_R():r:q REG0=MMX_R():w:q MEM0:r:q REG0=MMX_R():w:q REG1=MMX_B():r:q MEM0:w:q REG0=MMX_R():r:q REG0=MMX_B():w:q REG1=MMX_R():r:q
x86_64 X86_LEGACY DATAXFER PENTIUMMMX source: xed
XED_MOVQ_MMXq_MEMq_0F6E MOVQ_MEMq_MMXq_0F7E MOVQ_MMXq_MEMq_0F6F MOVQ_MMXq_MMXq_0F6F MOVQ_MEMq_MMXq_0F7F MOVQ_MMXq_MMXq_0F7F
Encoding
| encoding_kind | X86_LEGACY |
| opcode_bytes | 6E 0F 6E 0F 7E 0F 7E 0F 6F 0F 6F 0F 7F 0F 7F |
| opcode_map | 0F |
| mandatory_prefix | - |
| has_modrm | True |
| rex_w | 1 |
| requires_mode | long |
| attributes | NOTSX |
| exception_class | mmx-nofp2 |
| cpl | 3 |
| raw_encoding | 0x0F 0x6E no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] mode64 rexw_prefix MODRM() 0x0F 0x6E no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] mode64 rexw_prefix 0x0F 0x7E no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] mode64 rexw_prefix MODRM() 0x0F 0x7E no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] mode64 rexw_prefix 0x0F 0x6F no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() 0x0F 0x6F no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] 0x0F 0x7F no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] MODRM() 0x0F 0x7F no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] |
Operands (16)
| # | Role | Kind | Class / Reg | Width | Access | Visibility | Encoded in |
|---|---|---|---|---|---|---|---|
| 0 | REG0 | REG | w | W | EXPLICIT | MODRM_REG | |
| 1 | MEM0 | MEM | q | 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 | q | R | EXPLICIT | MODRM_REG | |
| 6 | REG4 | REG | w | W | EXPLICIT | MODRM_REG | |
| 7 | REG5 | REG | q | R | EXPLICIT | MODRM_REG | |
| 8 | REG6 | REG | w | W | EXPLICIT | MODRM_REG | |
| 9 | MEM2 | MEM | q | R | EXPLICIT | MODRM_RM | |
| 10 | REG7 | REG | w | W | EXPLICIT | MODRM_REG | |
| 11 | REG8 | REG | q | R | EXPLICIT | MODRM_REG | |
| 12 | MEM3 | MEM | w | W | EXPLICIT | MODRM_RM | |
| 13 | REG9 | REG | q | R | EXPLICIT | MODRM_REG | |
| 14 | REG10 | REG | w | W | EXPLICIT | MODRM_REG | |
| 15 | REG11 | REG | q | R | EXPLICIT | MODRM_REG |
Micro-ops sequence (0)
No micro-ops authored for this encoding. Emulator semantics not yet defined — decoder still works.