Renesas Single-Chip Microcomputer M34551T2-MCU Instrukcja Użytkownika Pobierz pdf (Strona 36)

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(2) Skip instructions (e.g. SNZP, INY, DEY, SZB, SEAM, SZC and RTS)

In cases when a skip instruction skips the next instruction, a breakpoint set in the skipped

instruction does not cause execution to halt. (See Program examples 6.5 and 6.6)

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.

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 6.5

POINT:

POINTA:

RC

SZC

TABP

TAM 0

POINT:

POINTA:

RC

SZC

TABP

TAM 0

•

•

•

•

Program example 6.6

POINT:

RC

INY

TABP

TAM 0

•

•

; Skip instruction

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