MOVD

REG0=MMX_R():w:q MEM0:r:d REG0=MMX_R():w:q REG1=GPR32_B():r REG0=MMX_R():w:q MEM0:r:d REG0=MMX_R():w:q REG1=GPR32_B():r MEM0:w:d REG0=MMX_R():r:d REG0=GPR32_B():w REG1=MMX_R():r:d MEM0:w:d REG0=MMX_R():r:d REG0=GPR32_B():w REG1=MMX_R():r:d

x86_64 X86_LEGACY DATAXFER PENTIUMMMX source: xed

XED_MOVD_X86_LEGACY_0F_6E_665171

Encoding

encoding_kindX86_LEGACY
opcode_bytes6E 0F 6E 0F 6E 0F 6E 0F 7E 0F 7E 0F 7E 0F 7E
opcode_map0F
mandatory_prefix-
has_modrmTrue
requires_modelong
attributesNOTSX
cpl3
raw_encoding0x0F 0x6E no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] mode64 norexw_prefix MODRM() 0x0F 0x6E no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] mode64 norexw_prefix 0x0F 0x6E no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] not64 MODRM() 0x0F 0x6E no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] not64 0x0F 0x7E no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] mode64 norexw_prefix MODRM() 0x0F 0x7E no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] mode64 norexw_prefix 0x0F 0x7E no_refining_prefix MOD[mm] MOD!=3 REG[rrr] RM[nnn] not64 MODRM() 0x0F 0x7E no_refining_prefix MOD[0b11] MOD=3 REG[rrr] RM[nnn] not64

Operands (16)

# Role Kind Class / Reg Width Access Visibility Encoded in
0 REG0 REG w W EXPLICIT MODRM_REG
1 MEM0 MEM d R EXPLICIT MODRM_RM
2 REG1 REG w W EXPLICIT MODRM_REG
3 REG2 REG R EXPLICIT MODRM_REG
4 REG3 REG w W EXPLICIT MODRM_REG
5 MEM1 MEM d R EXPLICIT MODRM_RM
6 REG4 REG w W EXPLICIT MODRM_REG
7 REG5 REG R EXPLICIT MODRM_REG
8 MEM2 MEM w W EXPLICIT MODRM_RM
9 REG6 REG d R EXPLICIT MODRM_REG
10 REG7 REG w W EXPLICIT MODRM_REG
11 REG8 REG d R EXPLICIT MODRM_REG
12 MEM3 MEM w W EXPLICIT MODRM_RM
13 REG9 REG d R EXPLICIT MODRM_REG
14 REG10 REG w W EXPLICIT MODRM_REG
15 REG11 REG d R EXPLICIT MODRM_REG

Micro-ops sequence (0)

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