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83
Instruction Functions
Section 2-2
2-2-17 Subroutine Instructions
Instruction
Mnemonic
Code
Symbol/Operand
Function
Location
Execution
condition
Page
SUBROUTINE
CALL
SBS
@SBS
091
Output
Required
812
MACRO
MCRO
@MCRO
099
Output
Required
818
SUBROUTINE
ENTRY
SBN
092
Output
Not required
822
SUBROUTINE
RETURN
RET
093
Indicates the end of a subroutine program.
Output
Not required
825
SBS(091)
N
N
: Subroutine
number
Calls the subroutine with the specified subroutine number and
executes that program.
Execution condition ON
Main program
Program end
Subroutine
program
(SBN(092) to
RET(093))
MCRO(099)
N
S
D
N
: Subroutine
number
S
: 1st input
parameter word
D
: 1st output
parameter word
MCRO(099)
MCRO(099)
Calls the subroutine with the specified subroutine number and
executes that program using the input parameters in S to S+3 and the
output parameters in D to D+3.
Execution of sub-
routine between
SBN(092) and
RET(093).
The subroutine uses A600 to
A603 as inputs and A604 to
A607 as outputs.
SBN(092)
N
N
: Subroutine
number
Subroutine region
or
Indicates the beginning of the subroutine program with the specified
subroutine number.
RET(093)
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...