GMS30C2116 View Datasheet(PDF) - Hynix Semiconductor

Part Name

Description

Manufacturer

GMS30C2116

16/32 BIT RISC/DSP

Hynix Semiconductor 

Appendix A. Instruction Set Details

Store Double Word (register address mode)

A-129

STD.R

Format:

LR format

15

OP-code

1101 101

87

43

0

s

Ld-code

Rs-code

s = 0: Rs-code encodes G0..G15 for Rs

s = 1: Rs-code encodes L0..L15 for Rs

Ld-code encodes L0..L15 for Ld

Notation:

STD.R Ld, Rs

Description:

The Store instruction of register address mode transfers data from a register pair Rs//Rsf

into the addressed memory location, Ld is used as an address.

The content of the destination register Ld is used as an address into memory address space.

Operation:

Ld^ := Rs;

(Ld + 4)^ := Rsf;

Exceptions:

None.

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