AMD SimNow Simulator 4.4.5 - Manual (Page 230)

AMD Confidential
User Manual November 21
st
, 2008
218 Appendix A
Instruction
Supported
Mnemonic Opcode Description
TEST reg/mem64,reg64 85 /r
AND the contents of a 64-bit register
with the contents of a 64-bit
register or memory operand and set
rFLAGS to reflect the result.
XADD reg/mem8,reg8 0F C0 /r
Exchange the contents of an 8-bit
register with the contents of 8-bit
destination
register or memory
operand and load their sum into the
destination.
XADD reg/mem16,reg16 0F C1 /r
Exchange the contents of a 16-bit
register with the contents of 16-bit
destination
register or memory
operand and load their sum into the
destination.
XADD reg/mem32,reg32 0F C1 /r
Exchange the contents of a 32-bit
register with the contents of 32-bit
destination
register or memory
operand and load their sum into the
destination.
XADD reg/mem64,reg64 0F C1 /r
Exchange the contents of a 64-bit
register with the contents of 64-bit
destination
register or memory
operand and load their sum into the
destination.
XCHG AX,reg16 90 +rw
Exchange the contents of AX register
with the contents of a 16-bit
register.
XCHG reg16,AX 90 +rw
Exchange the contents of a 16-bit
register with the contents of the AX
register.
XCHG AX,reg32 90 +rd
Exchange the contents of EAX register
with the contents of a 32-bit
register.
XCHG reg32,AX 90 +rd
Exchange the contents of a 32-bit
register with the contents of the EAX
register.
XCHG RAX,reg64 90 +rq
Exchange the contents of RAX register
with the contents of a 64-bit
register.
XCHG reg64,RAX 90 +rq
Exchange the contents of a 64-bit
register with the contents of the RAX
register.
XCHG reg/mem8,reg8 86 /r
Exchange the contents of an 8-bit
register with the contents of an 8-
bit register or memory operand.
XCHG reg8,reg/mem8 86 /r
Exchange the contents of an 8-bit
register or memory operand with the
contents of an 8-bit register.
XCHG reg/mem16,reg16 87 /r
Exchange the contents of a 16-bit
register with the contents of a 16-
bit register or memory operand.
XCHG reg16,reg/mem16 87 /r
Exchange the contents of a 16-bit
register or memory operand with the
contents of a 16-bit register.
XCHG reg/mem32,reg32 87 /r
Exchange the contents of a 32-bit
register with the contents of a 32-
bit register or memory operand.
XCHG reg32,reg/mem32 87 /r
Exchange the contents of a 32-bit
register or memory operand with the
contents of a 32-bit register.
XCHG reg/mem64,reg64 87 /r
Exchange the contents of a 64-bit
register with the contents of a 64-
bit register or memory operand.
XCHG reg64,reg/mem64 87 /r
Exchange the contents of a 64-bit
register or memory operand with the
contents of a 64-bit register.
XLAT mem8 D7
Set AL to the contents of DS:[rBX +
unsigned AL].