AMD-K6 Datasheet, PDF (85/346 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
VERW mem16
WAIT
WBINVD
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, EAX
XCHG EAX, ECX
XCHG EAX, EDX
XCHG EAX, EBX
XCHG EAX, ESP
XCHG EAX, EBP
XCHG EAX, ESI
XCHG EAX, EDI
XLAT
XOR mreg8, reg8
XOR mem8, reg8
XOR mreg16/32, reg16/32
XOR mem16/32, reg16/32
XOR reg8, mreg8
XOR reg8, mem8
XOR reg16/32, mreg16/32
XOR reg16/32, mem16/32
XOR AL, imm8
XOR EAX, imm16/32
XOR mreg8, imm8
XOR mem8, imm8
XOR mreg16/32, imm16/32
First Second ModR/M Decode
Byte Byte
Byte
Type
RISC86^®
Opcodes
0Fh 00h mm-101-xxx vector
9Bh
vector
0Fh 09h
vector
0Fh C0h 11-100-xxx vector
0Fh C0h mm-100-xxx vector
0Fh C1h 11-101-xxx vector
0Fh C1h mm-101-xxx vector
86h
11-xxx-xxx vector
86h
mm-xxx-xxx vector
87h
11-xxx-xxx vector
87h
mm-xxx-xxx vector
90h
short limm
91h
long alu, alu, alu
92h
long alu, alu, alu
93h
long alu, alu, alu
94h
long alu, alu, alu
95h
long alu, alu, alu
96h
long alu, alu, alu
97h
long alu, alu, alu
D7h
vector
30h
11-xxx-xxx short alux
30h
mm-xxx-xxx long load, alux, store
31h
11-xxx-xxx short alu
31h
mm-xxx-xxx long load, alu, store
32h
11-xxx-xxx short alux
32h
mm-xxx-xxx short load, alux
33h
11-xxx-xxx short alu
33h
mm-xxx-xxx short load, alu
34h
xx-xxx-xxx short alux
35h
xx-xxx-xxx short alu
80h
11-110-xxx short alux
80h
mm-110-xxx long load, alux, store
81h
11-110-xxx short alu
Chapter 3
Software Environment
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