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Debug Support
Figure 5-7 Debug exit sequence
It can be seen in Figure 5-8 on page 5-34 that two instructions are fetched after that
which breakpoints. Figure 5-8 on page 5-34, shows DBGACK masks the first three
instruction fetches out of the debug state, corresponding to the breakpoint instruction,
and the two instructions prefetched after it.
Note
When a system speed access occurs, DBGACK remains HIGH, masking any memory
access.
ARM DDI0145B
Copyright © 1998, 1999 ARM Limited. All rights reserved.
5-33
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