Renesas Emulator System M3T-MR100 - Manual (Page 233)

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1. At the beginning of file, be sure to include "mr100.inc" which is in the system directory.
2. For the symbol indicating the handler start address, make the external declaration.
51
3. Always use the RTS instruction (subroutine return instruction) to return from cyclic han-
dlers and alarm handlers.
For examples:
.INCLUDE mr100.inc ----- (1)
.GLB cychand ----- (2)
cychand:
:
; handler process
:
rts ----- (3)
Figure 7.10 Example Handler Written in Assembly Language
51 Use the .GLB pseudo-directive.