AMD Athlon Processor x86 Optimization Manual page 205

22007E/0—November 1999
Table 19. Integer Instructions (Continued)
Instruction Mnemonic
ADC mreg8, reg8
ADC mem8, reg8
ADC mreg16/32, reg16/32
ADC mem16/32, reg16/32
ADC reg8, mreg8
ADC reg8, mem8
ADC reg16/32, mreg16/32
ADC reg16/32, mem16/32
ADC AL, imm8
ADC EAX, imm16/32
ADC mreg8, imm8
ADC mem8, imm8
ADC mreg16/32, imm16/32
ADC mem16/32, imm16/32
ADC mreg16/32, imm8 (sign extended)
ADC mem16/32, imm8 (sign extended)
ADD mreg8, reg8
ADD mem8, reg8
ADD mreg16/32, reg16/32
ADD mem16/32, reg16/32
ADD reg8, mreg8
ADD reg8, mem8
ADD reg16/32, mreg16/32
ADD reg16/32, mem16/32
ADD AL, imm8
ADD EAX, imm16/32
ADD mreg8, imm8
ADD mem8, imm8
ADD mreg16/32, imm16/32
ADD mem16/32, imm16/32
ADD mreg16/32, imm8 (sign extended)
ADD mem16/32, imm8 (sign extended)
AND mreg8, reg8
Instruction Dispatch and Execution Resources
AMD Athlon™ Processor x86 Code Optimization
First Second ModR/M
Byte Byte Byte
10h 11-xxx-xxx
10h mm-xxx-xxx DirectPath
11h 11-xxx-xxx
11h mm-xxx-xxx DirectPath
12h 11-xxx-xxx
12h mm-xxx-xxx DirectPath
13h 11-xxx-xxx
13h mm-xxx-xxx DirectPath
14h
15h
80h 11-010-xxx
80h mm-010-xxx DirectPath
81h 11-010-xxx
81h mm-010-xxx DirectPath
83h 11-010-xxx
83h mm-010-xxx DirectPath
00h 11-xxx-xxx
00h mm-xxx-xxx DirectPath
01h 11-xxx-xxx
01h mm-xxx-xxx DirectPath
02h 11-xxx-xxx
02h mm-xxx-xxx DirectPath
03h 11-xxx-xxx
03h mm-xxx-xxx DirectPath
04h
05h
80h 11-000-xxx
80h mm-000-xxx DirectPath
81h 11-000-xxx
81h mm-000-xxx DirectPath
83h 11-000-xxx
83h mm-000-xxx DirectPath
20h 11-xxx-xxx
Decode
Type
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
189