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813
Subroutines
Section 3-19
subroutine is completed, program execution continues with the next instruc-
tion after SBS(091).
Subroutines can be nested up to 16 levels. Nesting is when another subrou-
tine is called from within a subroutine program, such as shown in the following
example, which is nested to 3 levels.
Subroutine
program
(SBN(092) to
RET(093))
Main program
Execution condition ON
Program end
SBN 10
SBN 11
RET
SBN 11
SBS 12
RET
RET
SBN 12
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...