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PUSH (SPC700)

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Basic Info
Addressing Mode Opcode Length Speed
Accumulator 2D 1 byte 4 cycles
Stack - X 4D 1 byte 4 cycles
Stack - Y 6D 1 byte 4 cycles
Stack

- PSW

0D 1 byte 4 cycles
Flags Affected
N V P B H I Z C
. . . . . . . .

PUSH is an SPC700 command that pushes the value of a register to the stack. The register can be:

The stack pointer is decremented by one. No flags are affected.

Syntax

PUSH A
PUSH X
PUSH Y
PUSH PSW

See Also

References