PSH

PSH R[x] - Push to Stack

PSH SP

PSH PC

PSH SR

 

Operating Mode

                                   

Stack := Stack + 1

ds[Stack] := R[x]

PC := PC + 1

 

Description

 

Increments stack pointer by 1 and saves content of register[x] to stack.

With the options PC,SP and SR you can save the Values of the Program Counter, the Stack Pointer

and the Status Register to stack.

 

Binary Command

15 14 13 12 11

10 9 8 7 6 5 4 3

2 1 0

11001

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Adr(x)

Example

 

PSH R[3]

15 14 13 12 11

10 9 8 7 6 5 4 3

2 1 0

11001

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011