AMD-K6 Datasheet, PDF (77/346 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
MOVSX reg16/32, mem8
MOVSX reg32, mreg16
MOVSX reg32, mem16
MOVZX reg16/32, mreg8
MOVZX reg16/32, mem8
MOVZX reg32, mreg16
MOVZX reg32, mem16
MUL AL, mreg8
MUL AL, mem8
MUL EAX, mreg16/32
MUL EAX, mem16/32
NEG mreg8
NEG mem8
NEG mreg16/32
NEG mem16/32
NOP (XCHG AX, AX)
NOT mreg8
NOT mem8
NOT mreg16/32
NOT mem16/32
OR mreg8, reg8
OR mem8, reg8
OR mreg16/32, reg16/32
OR mem16/32, reg16/32
OR reg8, mreg8
OR reg8, mem8
OR reg16/32, mreg16/32
OR reg16/32, mem16/32
OR AL, imm8
OR EAX, imm16/32
OR mreg8, imm8
OR mem8, imm8
OR mreg16/32, imm16/32
First Second ModR/M Decode
Byte Byte
Byte
Type
RISC86^®
Opcodes
0Fh BEh mm-xxx-xxx short load, alu
0Fh BFh 11-xxx-xxx short alu
0Fh BFh mm-xxx-xxx short load, alu
0Fh B6h 11-xxx-xxx short alu
0Fh B6h mm-xxx-xxx short load, alu
0Fh B7h 11-xxx-xxx short alu
0Fh B7h mm-xxx-xxx short load, alu
F6h
11-100-xxx vector
F6h
mm-100-xxx vector
F7h
11-100-xxx vector
F7h
mm-100-xxx vector
F6h
11-011-xxx short alux
F6h
mm-011-xxx vector
F7h
11-011-xxx short alu
F7h
mm-011-xxx vector
90h
short limm
F6h
11-010-xxx short alux
F6h
mm-010-xxx vector
F7h
11-010-xxx short alu
F7h
mm-010-xxx vector
08h
11-xxx-xxx short alux
08h
mm-xxx-xxx long load, alux, store
09h
11-xxx-xxx short alu
09h
mm-xxx-xxx long load, alu, store
0Ah
11-xxx-xxx short alux
0Ah
mm-xxx-xxx short load, alux
0Bh
11-xxx-xxx short alu
0Bh
mm-xxx-xxx short load, alu
0Ch
xx-xxx-xxx short alux
0Dh
xx-xxx-xxx short alu
80h
11-001-xxx short alux
80h
mm-001-xxx long load, alux, store
81h
11-001-xxx short alu
Chapter 3
Software Environment
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