AMD-K6 Datasheet, PDF (81/346 Pages) Advanced Micro Devices – AMD-K6 Processor

20695H/0—March 1998
Preliminary Information
AMD-K6^® Processor Data Sheet
Table 10. Integer Instructions (continued)
Instruction Mnemonic
SAR mreg16/32, 1
SAR mem16/32, 1
SAR mreg8, CL
SAR mem8, CL
SAR mreg16/32, CL
SAR mem16/32, CL
SBB mreg8, reg8
SBB mem8, reg8
SBB mreg16/32, reg16/32
SBB mem16/32, reg16/32
SBB reg8, mreg8
SBB reg8, mem8
SBB reg16/32, mreg16/32
SBB reg16/32, mem16/32
SBB AL, imm8
SBB EAX, imm16/32
SBB mreg8, imm8
SBB mem8, imm8
SBB mreg16/32, imm16/32
SBB mem16/32, imm16/32
SBB mreg8, imm8 (signed ext.)
SBB mem8, imm8 (signed ext.)
SCASB AL, mem8
SCASW AX, mem16
SCASD EAX, mem32
SETO mreg8
SETO mem8
SETNO mreg8
SETNO mem8
SETB/SETNAE mreg8
SETB/SETNAE mem8
SETNB/SETAE mreg8
SETNB/SETAE mem8
First Second ModR/M Decode
Byte Byte
Byte
Type
RISC86^®
Opcodes
D1h
11-111-xxx short alu
D1h
mm-111-xxx vector
D2h
11-111-xxx short alux
D2h
mm-111-xxx vector
D3h
11-111-xxx short alu
D3h
mm-111-xxx vector
18h
11-xxx-xxx short alux
18h
mm-xxx-xxx long load, alux, store
19h
11-xxx-xxx short alu
19h
mm-xxx-xxx long load, alu, store
1Ah
11-xxx-xxx short alux
1Ah
mm-xxx-xxx short load, alux
1Bh
11-xxx-xxx short alu
1Bh
mm-xxx-xxx short load, alu
1Ch
xx-xxx-xxx short alux
1Dh
xx-xxx-xxx short alu
80h
11-011-xxx short alux
80h
mm-011-xxx long load, alux, store
81h
11-011-xxx short alu
81h
mm-011-xxx long load, alu, store
83h
11-011-xxx short alux
83h
mm-011-xxx long load, alux, store
AEh
vector
AFh
vector
AFh
vector
0Fh 90h 11-xxx-xxx vector
0Fh 90h mm-xxx-xxx vector
0Fh 91h 11-xxx-xxx vector
0Fh 91h mm-xxx-xxx vector
0Fh 92h 11-xxx-xxx vector
0Fh 92h mm-xxx-xxx vector
0Fh 93h 11-xxx-xxx vector
0Fh 93h mm-xxx-xxx vector
Chapter 3
Software Environment
63