AMD Athlon Processor x86 Optimization Manual page 220

X86 code optimization
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AMD Athlon™ Processor x86 Code Optimization
Table 19. Integer Instructions (Continued)
Instruction Mnemonic
SETS mreg8
SETS mem8
SETNS mreg8
SETNS mem8
SETP/SETPE mreg8
SETP/SETPE mem8
SETNP/SETPO mreg8
SETNP/SETPO mem8
SETL/SETNGE mreg8
SETL/SETNGE mem8
SETGE/SETNL mreg8
SETGE/SETNL mem8
SETLE/SETNG mreg8
SETLE/SETNG mem8
SETG/SETNLE mreg8
SETG/SETNLE mem8
SGDT mem48
SIDT mem48
SHL/SAL mreg8, imm8
SHL/SAL mem8, imm8
SHL/SAL mreg16/32, imm8
SHL/SAL mem16/32, imm8
SHL/SAL mreg8, 1
SHL/SAL mem8, 1
SHL/SAL mreg16/32, 1
SHL/SAL mem16/32, 1
SHL/SAL mreg8, CL
SHL/SAL mem8, CL
SHL/SAL mreg16/32, CL
SHL/SAL mem16/32, CL
SHR mreg8, imm8
SHR mem8, imm8
SHR mreg16/32, imm8
204
First
Second
ModR/M
Byte
Byte
Byte
0Fh
98h
11-xxx-xxx
0Fh
98h
mm-xxx-xxx DirectPath
0Fh
99h
11-xxx-xxx
0Fh
99h
mm-xxx-xxx DirectPath
0Fh
9Ah
11-xxx-xxx
0Fh
9Ah
mm-xxx-xxx DirectPath
0Fh
9Bh
11-xxx-xxx
0Fh
9Bh
mm-xxx-xxx DirectPath
0Fh
9Ch
11-xxx-xxx
0Fh
9Ch
mm-xxx-xxx DirectPath
0Fh
9Dh
11-xxx-xxx
0Fh
9Dh
mm-xxx-xxx DirectPath
0Fh
9Eh
11-xxx-xxx
0Fh
9Eh
mm-xxx-xxx DirectPath
0Fh
9Fh
11-xxx-xxx
0Fh
9Fh
mm-xxx-xxx DirectPath
0Fh
01h
mm-000-xxx VectorPath
0Fh
01h
mm-001-xxx VectorPath
C0h
11-100-xxx
C0h
mm-100-xxx DirectPath
C1h
11-100-xxx
C1h
mm-100-xxx DirectPath
D0h
11-100-xxx
D0h
mm-100-xxx DirectPath
D1h
11-100-xxx
D1h
mm-100-xxx DirectPath
D2h
11-100-xxx
D2h
mm-100-xxx DirectPath
D3h
11-100-xxx
D3h
mm-100-xxx DirectPath
C0h
11-101-xxx
C0h
mm-101-xxx DirectPath
C1h
11-101-xxx
Instruction Dispatch and Execution Resources
22007E/0—November 1999
Decode
Type
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath
DirectPath

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