POP ST1
6-278
POP ST1 Pop Top of Stack to ST1
SYNTAX OPTIONS OPCODE OBJMODE RPT CYC
POP ST1 0111 0110 0000 0000 X
− 5
Operands ST1 Status register 1
Description Predecrement SP by 1. Load the contents of ST0 with the value pointed to by
SP:
SP −= 1;
ST1 = [SP];
Flags and
Modes
DBGM
The bit values for each flag and mode listed is replaced by the value popped
off of the stack
INTM
VMAP
SPA
PAGE0
AMODE
ARP
EAL-
LOW
OBJ-
MODE
XF
Repeat This instruction is not repeatable. If this instruction follows the RPT
instruction, it resets the repeat counter (RPTC) and executes only once.
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