7733 datasheet(598/940 Pages) RENESAS

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APPENDIX

7733 Group User’s Manual

21–50

Symbol

Functions

Details

IMP

IMM

DIR

DIR,b

DIR,X

DIR,Y

(DIR)

(DIR,X) (DIR),Y

Addressing modes

PHD

M(S)

←DPRH

←S–1

M(S)

←DPRL

←S–1

Saves the contents of the direct page register into the

stack.

M(S)

←PG

←S–1

M(S)

←PSH

←S–1

M(S)

←PSL

←S–1

M(S)

←DT

←S–1

x=0

M(S)

←XH

←S–1

M(S)

←XL

←S–1

x=1

M(S)

←XL

←S–1

x=0

M(S)

←YH

←S–1

M(S)

←YL

←S–1

x=1

M(S)

←YL

←S–1

m=0

←S+1

←M(S)

←S+1

←M(S)

m=1

←S+1

←M(S)

m=0

←S+1

←M(S)

←S+1

←M(S)

m=1

←S+1

←M(S)

←S+1

DPRL

←M(S)

←S+1

DPRH

←M(S)

←S+1

PSL

←M(S)

←S+1

PSH

←M(S)

←S+1

←M(S)

x=0

←S+1

←M(S)

←S+1

←M(S)

x=1

←S+1

←M(S)

PHG

PHP

PHT

PHX

PHY

Saves the contents of the program bank register into the

stack.

Saves the contents of the program status register into the

stack.

Saves the contents of the data bank register into the stack.

Saves the contents of the index register X into the stack.

Saves the contents of the index register Y into the stack.

PLA

Restores the contents of the stack on the accumulator A.

Restores the contents of the stack on the accumulator B.

Restores the contents of the stack on the direct page reg-

ister.

Restores the contents of the stack on the processor status

Restores the contents of the stack on the data bank reg-

ister.

Restores the contents of the stack on the index register X.

PLB

PLD

PLP

PLT

PLX

Appendix 6. Machine instructions

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