CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS

 

Execution example : CALL #02H

 

 

 

 

 

 

 

 

 

 

Memory

 

FFFFH

 

 

 

Memory

 

FFFFH

A

 

 

 

 

 

 

A

 

 

 

 

 

 

T

 

 

vct

00

 

FFC5H

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EC00H

 

 

 

02

EC

 

FFC4H

 

 

 

 

 

 

IX

 

 

 

 

 

 

IX

 

 

 

 

 

 

 

 

 

 

 

 

0208H

 

 

 

 

 

 

0208H

SP

02

08

 

 

 

 

SP

02

06

 

01

 

 

 

 

 

 

 

 

 

 

 

 

 

E8

 

0206H

PC

E8

00

 

 

 

 

PC

EC

00

 

 

 

 

EP

 

 

 

Byte

 

0000H

EP

 

 

 

Byte

 

0000H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

Z

V

C

 

 

 

N

Z

V

C

PS

 

 

0

0

0

0

PS

 

 

0

0

0

0

 

Byte

Byte

(Before execution)

 

Byte

Byte

(After execution)

 

 

 

 

 

 

 

 

 

 

Table 6.18-1 Call Storage Address of Vector Call Instruction

Vector address (VA)

 

 

 

Instruction

Lower address

Upper address

 

 

 

 

FFCEH

FFCFH

CALL#7

 

 

 

FFCCH

FFCDH

CALL#6

 

 

 

FFCAH

FFCBH

CALL#5

 

 

 

FFC8H

FFC9H

CALL#4

 

 

 

FFC6H

FFC7H

CALL#3

 

 

 

FFC4H

FFC5H

CALL#2

 

 

 

FFC2H

FFC3H

CALL#1

 

 

 

FFC0H

FFC1H

CALL#0

 

 

 

83

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Image 95
Fujitsu F2MC-8FX manual Call Storage Address of Vector Call Instruction