參數(shù)資料
型號: M80C286
廠商: Intel Corp.
英文描述: High Performance CHMOS Microprocessor With Memory Management And Protection(帶存儲管理和保護高性能16位CHMOS微處理器)
中文描述: 高性能CHMOS微處理器存儲器管理和保護(帶存儲管理和保護高性能16位CHMOS微處理器)
文件頁數(shù): 56/60頁
文件大?。?/td> 957K
代理商: M80C286
M80C286
M80C286 INSTRUCTION SET SUMMARY
(Continued)
CLOCK COUNT
COMMENTS
Real
Protected
Real
Protected
FUNCTION
FORMAT
Address
Virtual
Address
Virtual
Mode
Address
Mode
Address
Mode
Mode
CONTROL TRANSFER
CALL
e
Call:
Direct within segment
1 1 1 0 1 0 0 0
disp-low
disp-high
7
a
m
7
a
m
2
18
Register/memory
indirect within segment
1 1 1 1 1 1 1 1
mod 0 1 0
r/m
7
a
m, 11
a
m
*
7
a
m, 11
a
m
*
2,8
8,9,18
Direct intersegment
1 0 0 1 1 0 1 0
segment offset
13
a
m
26
a
m
2
11,12,18
Protected Mode Only (Direct intersegment):
Via call gate to same privilege level
Via call gate to different privilege level, no parameters
Via call gate to different privilege level, x parameters
Via TSS
Via task gate
segment selector
41
a
m
82
a
m
86
a
4x
a
m
177
a
m
182
a
m
8,11,12,18
8,11,12,18
8,11,12,18
8,11,12,18
8,11,12,18
Indirect intersegment
1 1 1 1 1 1 1 1
mod 0 1 1
r/m
(mod
i
11)
16
a
m
29
a
m
*
2
8,9,11,12,18
Protected Mode Only (Indirect intersegment):
Via call gate to same privilege level
Via call gate to different privilege level, no parameters
Via call gate to different privilege level, x parameters
Via TSS
Via task gate
JMP
e
Unconditional jump:
44
a
m
*
83
a
m
*
90
a
4x
a
m
*
180
a
m
*
185
a
m
*
8,9,11,12,18
8,9,11,12,18
8,9,11,12,18
8,9,11,12,18
8,9,11,12,18
Short/long
1 1 1 0 1 0 1 1
disp-low
7
a
m
7
a
m
18
Direct within segment
1 1 1 0 1 0 0 1
disp-low
disp-high
7
a
m
7
a
m
18
Register/memory indirect within segment
1 1 1 1 1 1 1 1
mod 1 0 0
r/m
7
a
m, 11
a
m
*
7
a
m, 11
a
m
*
2
9,18
Direct intersegment
1 1 1 0 1 0 1 0
segment offset
11
a
m
23
a
m
11,12,18
Protected Mode Only (Direct intersegment):
Via call gate to same privilege level
Via TSS
Via task gate
segment selector
38
a
m
175
a
m
180
a
m
8,11,12,18
8,11,12,18
8,11,12,18
Indirect intersegment
1 1 1 1 1 1 1 1
mod 1 0 1
r/m
(mod
i
11)
15
a
m
*
26
a
m
*
2
8,9,11,12,18
Protected Mode Only (Indirect intersegment):
Via call gate to same privilege level
Via TSS
Via task gate
RET
e
Return from CALL:
41
a
m
*
178
a
m
*
183
a
m
*
8,9,11,12,18
8,9,11,12,18
8,9,11,12,18
Within segment
1 1 0 0 0 0 1 1
11
a
m
11
a
m
2
8,9,18
Within seg adding immed to SP
1 1 0 0 0 0 1 0
data-low
data-high
11
a
m
11
a
m
2
8,9,18
Intersegment
1 1 0 0 1 0 1 1
15
a
m
25
a
m
2
8,9,11,12,18
Intersegment adding immediate to SP
1 1 0 0 1 0 1 0
data-low
data-high
15
a
m
2
8,9,11,12,18
Protected Mode Only (RET):
To different privilege level
55
a
m
9,11,12,18
56
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參數(shù)描述
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