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target/breakpoints: fix types in `watchpoint_add_internal()` 

There was a conflict:
1. commit 2cd8ebf44d ("breakpoints: use 64-bit type for watchpoint mask
   and value")
2. commit 0bf3373e80 ("target/breakpoints: Use 'unsigned int' for
   length")

The second commit was created erlier, but merged later so the types of
`mask` and `value` became `uint32_t` in `watchpoint_add_internal()`.

This created a bug:
`WATCHPOINT_IGNORE_DATA_VALUE_MASK` is defined as `(~(uint64_t)0)`.
Truncation to uint32_t makes it so the comparisons with the constant
don't work.

Change-Id: I19c414c351f52aff72a60330d83c29db7bbca375
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
This commit is contained in:
Evgeniy Naydanov 2024-09-16 18:01:17 +03:00
parent 269c57e376
commit 4c45762d76
1 changed files with 1 additions and 1 deletions
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2
src/target/breakpoints.c
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@ -542,7 +542,7 @@ struct breakpoint *breakpoint_find(struct target *target, target_addr_t address)
}
static int watchpoint_add_internal(struct target *target, target_addr_t address,
unsigned int length, enum watchpoint_rw rw, uint32_t value, uint32_t mask)
unsigned int length, enum watchpoint_rw rw, uint64_t value, uint64_t mask)
{
struct watchpoint *watchpoint = target->watchpoints;
struct watchpoint **watchpoint_p = &target->watchpoints;