x86_64/amd64 mov instruction variations

gistfile1.txt

Opcode          Instruction         Op/   64-Bit   Compat/  Description
                                    En    Mode     Leg Mode

88 /r           MOV r/m8, r8        MR    Valid    Valid    Move r8 to r/m8.
REX + 88 /r     MOV r/m8, r8        MR    Valid    N.E.     Move r8 to r/m8.
89 /r           MOV r/m16, r16      MR    Valid    Valid    Move r16 to r/m16.
89 /r           MOV r/m32, r32      MR    Valid    Valid    Move r32 to r/m32.
REX.W + 89 /r   MOV r/m64, r64      MR    Valid    N.E.     Move r64 to r/m64.
8A /r           MOV r8, r/m8        RM    Valid    Valid    Move r/m8 to r8.
REX + 8A /r     MOV r8, r/m8        RM    Valid    N.E.     Move r/m8 to r8.
8B /r           MOV r16, r/m16      RM    Valid    Valid    Move r/m16 to r16.
8B /r           MOV r32, r/m32      RM    Valid    Valid    Move r/m32 to r32.
REX.W + 8B /r   MOV r64, r/m64      RM    Valid    N.E.     Move r/m64 to r64.
8C /r           MOV r/m16, Sreg     MR    Valid    Valid    Move segment register to r/m16.
REX.W + 8C /r   MOV r/m64, Sreg     MR    Valid    Valid    Move zero extended 16-bit segment register to r/m64.
8E /r           MOV Sreg, r/m16     RM    Valid    Valid    Move r/m16 to segment register.
REX.W + 8E /r   MOV Sreg, r/m64     RM    Valid    Valid    Move lower 16 bits of r/m64 to segment register.
A0              MOV AL, moffs8      FD    Valid    Valid    Move byte at (seg:offset) to AL.
REX.W + A0      MOV AL, moffs8      FD    Valid    N.E.     Move byte at (offset) to AL.
A1              MOV AX, moffs16     FD    Valid    Valid    Move word at (seg:offset) to AX.
A1              MOV EAX, moffs32    FD    Valid    Valid    Move doubleword at (seg:offset) to EAX.
REX.W + A1      MOV RAX, moffs64    FD    Valid    N.E.     Move quadword at (offset) to RAX.
A2              MOV moffs8, AL      TD    Valid    Valid    Move AL to (seg:offset).
REX.W + A2      MOV moffs8, AL      TD    Valid    N.E.     Move AL to (offset).
A3              MOV moffs16, AX     TD    Valid    Valid    Move AX to (seg:offset).
A3              MOV moffs32, EAX    TD    Valid    Valid    Move EAX to (seg:offset).
REX.W + A3      MOV moffs64, RAX    TD    Valid    N.E.     Move RAX to (offset).
B0+ rb          MOV r8, imm8        OI    Valid    Valid    Move imm8 to r8.
REX + B0+ rb    MOV r8, imm8        OI    Valid    N.E.     Move imm8 to r8.
B8+ rw          MOV r16, imm16      OI    Valid    Valid    Move imm16 to r16.
B8+ rd          MOV r32, imm32      OI    Valid    Valid    Move imm32 to r32.
REX.W + B8+ rd  MOV r64, imm64      OI    Valid    N.E.     Move imm64 to r64.
C6 /0           MOV r/m8, imm8      MI    Valid    Valid    Move imm8 to r/m8.
REX + C6 /0     MOV r/m8, imm8      MI    Valid    N.E.     Move imm8 to r/m8.
C7 /0           MOV r/m16, imm16    MI    Valid    Valid    Move imm16 to r/m16.
C7 /0           MOV r/m32, imm32    MI    Valid    Valid    Move imm32 to r/m32.
REX.W + C7 /0   MOV r/m64, imm32    MI    Valid    N.E.     Move imm32 sign extended to 64-bits to r/m64.