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Instruction Dispatch and Execution Resources 199
22007E/0—November 1999 AMD Athlon™ Processor x86 Code Optimization
NOT mem8 F6h mm-010-xx DirectPath
NOT mreg16/32 F7h 11-010-xxx DirectPath
NOT mem16/32 F7h mm-010-xx DirectPath
OR mreg8, reg8 08h 11-xxx-xxx DirectPath
OR mem8, reg8 08h mm-xxx-xxx DirectPath
OR mreg16/32, reg16/32 09h 11-xxx-xxx DirectPath
OR mem16/32, reg16/32 09h mm-xxx-xxx DirectPath
OR reg8, mreg8 0Ah 11-xxx-xxx DirectPath
OR reg8, mem8 0Ah mm-xxx-xxx DirectPath
OR reg16/32, mreg16/32 0Bh 11-xxx-xxx DirectPath
OR reg16/32, mem16/32 0Bh mm-xxx-xxx DirectPath
OR AL, imm8 0Ch DirectPath
OR EAX, imm16/32 0Dh DirectPath
OR mreg8, imm8 80h 11-001-xxx DirectPath
OR mem8, imm8 80h mm-001-xxx DirectPath
OR mreg16/32, imm16/32 81h 11-001-xxx DirectPath
OR mem16/32, imm16/32 81h mm-001-xxx DirectPath
OR mreg16/32, imm8 (sign extended) 83h 11-001-xxx DirectPath
OR mem16/32, imm8 (sign extended) 83h mm-001-xxx DirectPath
OUT imm8, AL E6h VectorPath
OUT imm8, AX E7h VectorPath
OUT imm8, EAX E7h VectorPath
OUT DX, AL EEh VectorPath
OUT DX, AX EFh VectorPath
OUT DX, EAX EFh VectorPath
POP ES 07h VectorPath
POP SS 17h VectorPath
POP DS 1Fh VectorPath
POP FS 0Fh A1h VectorPath
POP GS 0Fh A9h VectorPath
POP EAX 58h VectorPath
POP ECX 59h VectorPath
POP EDX 5Ah VectorPath
Table 19. Integer Instructions (Continued)
Instruction Mnemonic
First
Byte
Second
Byte
ModR/M
Byte
Decode
Type