178
4
4 Instructions4.5.2 Data Transfer
ZPOP: Index register batch recovery
◆
Overview
The ZPOP instruction recovers the content of index registers V0–V7 and Z0–Z7 that is copied by the
ZPUSH instruction for temporary storage.
ZPOP
D
Index register
batch recovery
Applicable model:
H3U
D
Destination
address
Head address of elements that temporarily store the
content of index registers V0–V7 and Z0–Z7 copied by
the ZPUSH (FNC 102) instruction in batches
16-bit instruction (3
steps)
ZPOP: Continuous
execution
ZPOPP: Pulse
execution
◆
Operands
Operand
Bit Element Word Element
System·User System·User Bit Designation Indexed Address Constant
Real
Number
D X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM
V,Z
Modication K H E
Note: The elements in gray background are supported.
◆
Function
●
The content that the ZPUSH instruction has copied to [D] is recovered to the corresponding index
registers. The number of batch storing times is decremented by 1 on every execution of the ZPOP
instruction.
●
Use the ZPUSH instruction to copy the data of index registers in batches for temporary storage.
An operation error occurs in the following conditions. The error ag M8067 is set to ON to identify this error
and the error code is stored in D8067.
1. Error 6705 is returned when the operand of the ZPOP instruction is out of range.
2. Error 6706 is returned when the number of batch storing times is 0 or negative.
◆
Application
●
Before execution of the instruction
To Next Page
Loading...
