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target/breakpoints: drop duplicate breakpoint/watchpoint "clear_target" functions

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We need to cleanup watchpoints on all targets in SMP group when GDB
connects. Otherwise, the targets will not be consistent.
Once thats fixed, both *_clear_target functions clearly duplicate
the corresponding *_remove_all functions.

Change-Id: I8e85dbc66fd3e596990d631ed2aed22959a8ca60
Signed-off-by: Samuel Obuch <samuel.obuch@espressif.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/9086
Reviewed-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Samuel Obuch
2025-08-18 22:05:55 +02:00
committed by Tomas Vanek
parent 896738264e
commit e5888bda38
3 changed files with 6 additions and 44 deletions
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40
src/target/breakpoints.c
View File

@@ -412,6 +412,8 @@ static int watchpoint_free(struct target *target, struct watchpoint *watchpoint_
static int watchpoint_remove_all_internal(struct target *target)
{
LOG_TARGET_DEBUG(target, "Delete all watchpoints");
struct watchpoint *watchpoint = target->watchpoints;
int retval = ERROR_OK;
@@ -465,27 +467,6 @@ int watchpoint_remove_all(struct target *target)
return breakpoint_watchpoint_remove_all(target, WATCHPOINT);
}
int breakpoint_clear_target(struct target *target)
{
int retval = ERROR_OK;
if (target->smp) {
struct target_list *head;
foreach_smp_target(head, target->smp_targets) {
struct target *curr = head->target;
int status = breakpoint_remove_all_internal(curr);
if (status != ERROR_OK)
retval = status;
}
} else {
retval = breakpoint_remove_all_internal(target);
}
return retval;
}
struct breakpoint *breakpoint_find(struct target *target, target_addr_t address)
{
struct breakpoint *breakpoint = target->breakpoints;
@@ -641,23 +622,6 @@ int watchpoint_remove(struct target *target, target_addr_t address)
return retval;
}
int watchpoint_clear_target(struct target *target)
{
LOG_TARGET_DEBUG(target, "Delete all watchpoints");
struct watchpoint *watchpoint = target->watchpoints;
int retval = ERROR_OK;
while (watchpoint) {
struct watchpoint *tmp = watchpoint;
watchpoint = watchpoint->next;
int status = watchpoint_free(target, tmp);
if (status != ERROR_OK)
retval = status;
}
return retval;
}
int watchpoint_hit(struct target *target, enum watchpoint_rw *rw,
target_addr_t *address)
{

2
src/target/breakpoints.h
View File

@@ -50,7 +50,6 @@ struct watchpoint {
int unique_id;
};
int breakpoint_clear_target(struct target *target);
int breakpoint_add(struct target *target,
target_addr_t address, unsigned int length, enum breakpoint_type type);
int context_breakpoint_add(struct target *target,
@@ -69,7 +68,6 @@ static inline void breakpoint_hw_set(struct breakpoint *breakpoint, unsigned int
breakpoint->number = hw_number;
}
int watchpoint_clear_target(struct target *target);
int watchpoint_add(struct target *target,
target_addr_t address, unsigned int length,
enum watchpoint_rw rw, uint64_t value, uint64_t mask);