Omron SYSMAC CS Series Instruction & Reference Manual page 507

PUSH
Instruction
PUSH ONTO STACK
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
TB First stack address
S Source word
TB: First stack address
TB through TB+3: Stack control words
15
TB
15
TB+1
15
TB+2
15
TB+3
 Operand Specifications
Word addresses
Area
CIO WR HR
TB
OK OK OK
S
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Mnemonic Variations
PUSH @PUSH
Block program areas Step program areas
OK OK
Description
0
PC memory address of the last word
in the stack (rightmost 4 digits)
0
PC memory address of the last
word in the stack (leftmost 4 digits)
0
Stack pointer (rightmost 4 digits)
0
Stack pointer (leftmost 4 digits)
AR T C DM EM
OK OK OK OK OK
Function
code
632 Writes one word of data to the specified stack.
PUSH
PUSH(632)
TB TB: First stack address
S
S: Source word
Subroutines
OK
Data type
UINT
UINT
TB+4 through TB+(N-1): Data storage region
TB+4
TB+(N–1)
Indirect DM/EM
addresses
Con-
stants
@DM *DM
DR
@EM *EM
--- ---
OK OK
OK OK
3. Instructions
Function
SFC action or
Interrupt tasks
transition programs
OK OK
Size
Variable
1
15 0
Data storage region
Registers Flags
Pulse
bits
Indirect
IR TK CF
using IR
--- OK --- ---
3
TR
bits
--- ---
473