
Chapter 3
Software Environment
69
23542A/0—September 2000
AMD-K6-2E+ Embedded Processor Data Sheet
Preliminary Information
IDIV mem8
IDIV EAX, mreg16/32
IDIV EAX, mem16/32
IMUL reg16/32, imm16/32
IMUL reg16/32, mreg16/32, imm16/32
IMUL reg16/32, mem16/32, imm16/32
IMUL reg16/32, imm8 (sign extended)
IMUL reg16/32, mreg16/32, imm8 (signed)
IMUL reg16/32, mem16/32, imm8 (signed)
IMUL AX, AL, mreg8
IMUL AX, AL, mem8
IMUL EDX:EAX, EAX, mreg16/32
IMUL EDX:EAX, EAX, mem16/32
IMUL reg16/32, mreg16/32
IMUL reg16/32, mem16/32
IN AL, imm8
IN AX, imm8
IN EAX, imm8
IN AL, DX
IN AX, DX
IN EAX, DX
INC EAX
INC ECX
INC EDX
INC EBX
INC ESP
INC EBP
INC ESI
INC EDI
INC mreg8
INC mem8
INC mreg16/32
INC mem16/32
INVD
INVLPG
F6h
F7h
F7h
69h
69h
69h
6Bh
6Bh
6Bh
F6h
F6h
F7h
F7h
0Fh
0Fh
E4h
E5h
E5h
ECh
EDh
EDh
40h
41h
42h
43h
44h
45h
46h
47h
FEh
FEh
FFh
FFh
0Fh
0Fh
mm-111-xxx
11-111-xxx
mm-111-xxx
11-xxx-xxx
11-xxx-xxx
mm-xxx-xxx
11-xxx-xxx
11-xxx-xxx
mm-xxx-xxx
11-101-xxx
mm-101-xxx
11-101-xxx
mm-101-xxx
11-xxx-xxx
mm-xxx-xxx
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
vector
short
short
short
short
short
short
short
short
vector
long
vector
long
vector
vector
AFh
AFh
alu
alu
alu
alu
alu
alu
alu
alu
11-000-xxx
mm-000-xxx
11-000-xxx
mm-000-xxx
load, alux, store
load, alu, store
08h
01h
mm-111-xxx
Table 12. Integer Instructions (continued)
Instruction Mnemonic
First
Byte
Second
Byte
ModR/M
Byte
Decode
Type
RISC86
Operations