AMD SimNow Simulator 4.4.4 - Manual (Page 210)

AMD Confidential
User Manual September 12
h
, 2008
198 Appendix A
Instruction
Supported
Mnemonic Opcode Description
CMOVLE reg64,reg/mem64 0F 4E /r
Move if less or equal (ZF = 1 or SF
<> OF).
CMOVNG reg16,reg/mem16 0F 4E /r
Move if less not greater (ZF = 1 or
SF <> OF).
CMOVNG reg32,reg/mem32 0F 4E /r
Move if less not greater (ZF = 1 or
SF <> OF).
CMOVNG reg64,reg/mem64 0F 4E /r
Move if less not greater (ZF = 1 or
SF <> OF).
CMOVNLE reg16,reg/mem16 0F 4F /r
Move if not less or equal (ZF = 0 or
SF = OF).
CMOVNLE reg32,reg/mem32 0F 4F /r
Move if not less or equal (ZF = 0 or
SF = OF).
CMOVNLE reg64,reg/mem64 0F 4F /r
Move if not less or equal (ZF = 0 or
SF = OF).
CMOVG reg16,reg/mem16 0F 4F /r Move if greater (ZF = 0 or SF = OF).
CMOVG reg32,reg/mem32 0F 4F /r Move if greater (ZF = 0 or SF = OF).
CMOVG reg64,reg/mem64 0F 4F /r Move if greater (ZF = 0 or SF = OF).
CMP AL,imm8 3C ib
Compare an 8-bit immediate value with
the contents of the AL register.
CMP AX,imm16 3D iw
Compare a 16-bit immediate value with
the contents of the AX register.
CMP EAX,imm32 3D id
Compare a 32-bit immediate value with
the contents of the EAX register.
CMP RAX,imm32 3D id
Compare a 32-bit immediate value with
the contents of the RAX register.
CMP reg/mem8,imm8 80 /7 ib
Compare an 8-bit value with the
contents of an 8-bit register or
memory operand.
CMP reg/mem16,imm16 81 /7 iw
Compare a 16-bit value with the
contents of a 16-bit register or
memory operand.
CMP reg/mem32,imm32 81 /7 id
Compare a 32-bit value with the
contents of a 32-bit register or
memory operand.
CMP reg/mem64,imm32 81 /7 id
Compare a 32-bit signed immediate
value with the contents of a 64-bit
register or memory operand.
CMP reg/mem16,imm8 83 /7 ib
Compare an 8-bit signed immediate
value with the contents of a 16-bit
register or memory operand.
CMP reg/mem32,imm8 83 /7 id
Compare an 8-bit signed immediate
value with the contents of a 32-bit
register or memory operand.
CMP reg/mem64,imm8 83 /7 id
Compare an 8-bit signed immediate
value with the contents of a 64-bit
register or memory operand.
CMP reg/mem8,reg8 38 /r
Compare the contents of an 8-bit
register or memory operand with the
contents of an 8-bit register.
CMP reg/mem16,reg16 39 /r
Compare the contents of a 16-bit
register or memory operand with the
contents of a 16-bit register.
CMP reg/mem32,reg32 39 /r
Compare the contents of a 32-bit
register or memory operand with the
contents of a 32-bit register.
CMP reg/mem64,reg64 39 /r
Compare the contents of a 64-bit
register or memory operand with the
contents of a 64-bit register.
CMP reg8,reg/mem8 3A /r
Compare the contents of an 8-bit
register with the contents of an 8-
bit register or memory operand.
CMP reg16,reg/mem16 3B /r
Compare the contents of a 16-bit
register with the contents of a 16-
bit register or memory operand.
CMP reg32,reg/mem32 3B /r
Compare the contents of a 32-bit
register with the contents of a 32-
bit register or memory operand.
CMP reg64,reg/mem64 3B /r
Compare the contents of a 64-bit
register with the contents of a 64-
bit register or memory operand.
CMPS mem8,mem8 A6
Compare the byte at DS:rSI with the
byte at ES:rDI and then increment or
decrement rSI and rDI.