User's Manual

234 VectorPath Instructions
AMD Athlon™ Processor x86 Code Optimization
22007E/0—November 1999
STI
STOSB mem8, AL
STOSW mem16, AX
STOSD mem32, EAX
STR mreg16
STR mem16
SYSCALL
SYSENTER
SYSEXIT
SYSRET
VERR mreg16
VERR mem16
VERW mreg16
VERW mem16
WBINVD
WRMSR
XADD mreg8, reg8
XADD mem8, reg8
XADD mreg16/32, reg16/32
XADD mem16/32, reg16/32
XCHG reg8, mreg8
XCHG reg8, mem8
XCHG reg16/32, mreg16/32
XCHG reg16/32, mem16/32
XCHG EAX, ECX
XCHG EAX, EDX
XCHG EAX, EBX
XCHG EAX, ESP
XCHG EAX, EBP
XCHG EAX, ESI
XCHG EAX, EDI
XLAT
Table 29. VectorPath Integer Instructions (Continued)
Instruction Mnemonic
Table 30. VectorPath MMX™ Instructions
Instruction Mnemonic
MOVD mmreg, mreg32
MOVD mreg32, mmreg
Table 31. VectorPath MMX™ Extensions
Instruction Mnemonic
MASKMOVQ mmreg1, mmreg2
PEXTRW reg32, mmreg, imm8
PINSRW mmreg, reg32, imm8
PINSRW mmreg, mem16, imm8
PMOVMSKB reg32, mmreg
SFENCE