S3C72G9 Просмотр технического описания (PDF) - Samsung

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S3C72G9

SAM47 INSTRUCTION SET

Samsung 





 

Name

SCF

RCF

CCF

EI

DI

IDLE

STOP

NOP

SMB

SRB

REF

VENTn

Table 5-15. CPU Control Instructions — Binary Code Summary

Operand

Binary Code

Operation Notation



 . .


 C ← 1



 . .

 . C ← 0


 .
 .

 . C ←









 IME ← 1

 .

 . .
 .







 . IME ← 0

 .

 . .
 .








 PCON.2 ← 1

 .
 . . .










 PCON.3 ←1

 .

 . .



 .
 . . . . . No operation

n


 .


 .
 SMB ← n (n = 0, … ,15)

.
 . . + ( 
 .

n


 .


 .
 SRB ← n (n = 0, 1, 2, 3)

memc

EMB (0,1)

ERB (0,1)

ADR

.
 .
 . . 
 .

 5 6  + ( 
 . PC13-0 ← memc.7-4, memc.3-0 < 1

3 3
+
(


. 7 8 ROM (2 x n) 7-6 → EMB, ERB

 

ROM (2 x n) 5-4 → PC13-12

* *

ROM (2 x n) 3-0 → PC11-8

ROM (2 x n + 1) 7-0 → PC7-0

(n = 0, 1, 2, 3, 4, 5, 6, 7)

 5 6  + (
 .



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