AMD AMD5K86 - Page 103

AMD~
AMD5xB6 Processor Technical Reference Manual
TABLE 4-1. Integer Instructions (continued)
Instruction Mnemonic Opcode Format
BTSmem,imm
CALL near relative
CALL near reg
CALL near mem
CBWIDE
CMP
reg, reg
CMPreg,mem
CMP mem, reg
CMPALlAXlEAX, imm
CMPreg,imm
CMPmem,imm
CWDIDQ
DEC reg
DEC reg
DECmem
IMUL AX, AL, reg
IMUL EDX:EAX, EAX, reg
IMUL reg, reg
4-10
Fastpath or
Microcode
F
M
M
M
F
F
F
F
F
F
F
F
F
F
F
F
F
F
18524B/O-Mar1996
Execution
Unit Timing
ld
alul
st
alu
st
alu
brn
alu
st
alu
brn
alu
ld
st
alu
brn
alul
alu
ld
alu
ld
alu
alu
alu
ld
alu
alul
alu
alu
ld
alu
st
fpfill
fmul
fpfill
fmul
fpfill
fmul
1/1
1/2
1/113
1/1
1/1/2
1/1
111
1/1
11112
111
1/1
111
111
1/1/2
111
2/2
111
111
1/1
112
1/1
1/2
1/1
1/1
1/1
112
1/1
1/1
1/1
111
1/2
1/1/3
1/114
111/4
1/1/4
1/1/4
111/4
1/114
Performance