Pushx – Zilog Z8F0130 User Manual
Page 218
eZ8
™
CPU Core
User Manual
UM012820-0810
PUSHX Instruction
203
PUSHX
Definition
Push using Extended Addressing.
Syntax
PUSHX src
Operation
SP
SP - 1
@SP
src
Description
For this new eZ8 extended addressing instruction, the Stack Pointer con-
tents decrement by one. The source operand contents are loaded into the
location addressed by the decremented Stack Pointer, adding a new ele-
ment to the stack.
Flags
C
Unaffected
Z
Unaffected
S
Unaffected
V
Unaffected
D
Unaffected
H
Unaffected
This manual is related to the following products:
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