Renesas M34502T-MCU Manual De Usuario
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(2) Skip instructions (e.g. SNZP, INY, DEY, SZB, SEAM, SZC and RTS instructions)
When a skip instruction skips the next instruction, a breakpoint set in the skipped instruction does
not break. (See Program examples 5.5 and 5.6)
not break. (See Program examples 5.5 and 5.6)
Program example 5.5
RC
SC
SZC
SZC
POINT:
TABP
POINT:
TABP
POINTA:
TAM
0
POINTA:
TAM 0
•
•
•
•
A breakpoint set at address POINT causes execution to halt immediately before address
POINTA in only the case of the instruction shown on the right side.
RC
; Skip instructions
INY
POINT:
TABP
LA
0
•
•
If a break with pass count is set at address POINT, the count is taken and execution is
halted only when the instruction at address POINT is executed.
Program example 5.6