
66
Software Environment
Chapter 3
AMD-K6-2E+ Embedded Processor Data Sheet
23542A/0—September 2000
Preliminary Information
ADD mem16/32, imm8 (signed ext.)
AND mreg8, reg8
AND mem8, reg8
AND mreg16/32, reg16/32
AND mem16/32, reg16/32
AND reg8, mreg8
AND reg8, mem8
AND reg16/32, mreg16/32
AND reg16/32, mem16/32
AND AL, imm8
AND EAX, imm16/32
AND mreg8, imm8
AND mem8, imm8
AND mreg16/32, imm16/32
AND mem16/32, imm16/32
AND mreg16/32, imm8 (signed ext.)
AND mem16/32, imm8 (signed ext.)
ARPL mreg16, reg16
ARPL mem16, reg16
BOUND
BSF reg16/32, mreg16/32
BSF reg16/32, mem16/32
BSR reg16/32, mreg16/32
BSR reg16/32, mem16/32
BSWAP EAX
BSWAP ECX
BSWAP EDX
BSWAP EBX
BSWAP ESP
BSWAP EBP
BSWAP ESI
BSWAP EDI
BT mreg16/32, reg16/32
BT mem16/32, reg16/32
BT mreg16/32, imm8
83h
20h
20h
21h
21h
22h
22h
23h
23h
24h
25h
80h
80h
81h
81h
83h
83h
63h
63h
62h
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
mm-000-xxx
11-xxx-xxx
mm-xxx-xxx
11-xxx-xxx
mm-xxx-xxx
11-xxx-xxx
mm-xxx-xxx
11-xxx-xxx
mm-xxx-xxx
long
short
long
short
long
short
short
short
short
short
short
short
long
short
long
short
long
vector
vector
vector
vector
vector
vector
vector
long
long
long
long
long
long
long
long
vector
vector
vector
load, alux, store
alux
load, alux, store
alu
load, alu, store
alux
load, alux
alu
load, alu
alux
alu
alux
load, alux, store
alu
load, alu, store
alux
load, alux, store
11-100-xxx
mm-100-xxx
11-100-xxx
mm-100-xxx
11-100-xxx
mm-100-xxx
11-xxx-xxx
mm-xxx-xxx
BCh
BCh
BDh
BDh
C8h
C9h
CAh
CBh
CCh
CDh
CEh
CFh
A3h
A3h
BAh
11-xxx-xxx
mm-xxx-xxx
11-xxx-xxx
mm-xxx-xxx
alu
alu
alu
alu
alu
alu
alu
alu
11-xxx-xxx
mm-xxx-xxx
11-100-xxx
Table 12. Integer Instructions (continued)
Instruction Mnemonic
First
Byte
Second
Byte
ModR/M
Byte
Decode
Type
RISC86
Operations