#include "config.h"
#endif
-#include <stdlib.h>
-
-#include "binarybuffer.h"
#include "target.h"
#include "log.h"
-#include "types.h"
-
#include "breakpoints.h"
+
static char *breakpoint_type_strings[] =
{
"hardware",
"access"
};
-int breakpoint_add(target_t *target, u32 address, u32 length, enum breakpoint_type type)
+// monotonic counter/id-number for breakpoints and watch points
+static int bpwp_unique_id;
+
+int breakpoint_add(target_t *target, uint32_t address, uint32_t length, enum breakpoint_type type)
{
breakpoint_t *breakpoint = target->breakpoints;
breakpoint_t **breakpoint_p = &target->breakpoints;
int retval;
-
+ int n;
+
+ n = 0;
while (breakpoint)
{
- if (breakpoint->address == address)
+ n++;
+ if (breakpoint->address == address){
+ LOG_DEBUG("Duplicate Breakpoint address: 0x%08" PRIx32 " (BP %d)",
+ address, breakpoint->unique_id );
return ERROR_OK;
+ }
breakpoint_p = &breakpoint->next;
breakpoint = breakpoint->next;
}
-
+
(*breakpoint_p) = malloc(sizeof(breakpoint_t));
(*breakpoint_p)->address = address;
(*breakpoint_p)->length = length;
(*breakpoint_p)->set = 0;
(*breakpoint_p)->orig_instr = malloc(length);
(*breakpoint_p)->next = NULL;
-
- if ((retval = target->type->add_breakpoint(target, *breakpoint_p)) != ERROR_OK)
+ (*breakpoint_p)->unique_id = bpwp_unique_id++;
+
+ if ((retval = target_add_breakpoint(target, *breakpoint_p)) != ERROR_OK)
{
switch (retval)
{
case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
- LOG_INFO("can't add %s breakpoint, resource not available", breakpoint_type_strings[(*breakpoint_p)->type]);
+ LOG_INFO("can't add %s breakpoint, resource not available (BPID=%d)",
+ breakpoint_type_strings[(*breakpoint_p)->type],
+ (*breakpoint_p)->unique_id );
+
free((*breakpoint_p)->orig_instr);
free(*breakpoint_p);
*breakpoint_p = NULL;
return retval;
break;
case ERROR_TARGET_NOT_HALTED:
- LOG_INFO("can't add breakpoint while target is running");
+ LOG_INFO("can't add breakpoint while target is running (BPID: %d)",
+ (*breakpoint_p)->unique_id );
free((*breakpoint_p)->orig_instr);
free(*breakpoint_p);
*breakpoint_p = NULL;
break;
}
}
-
- LOG_DEBUG("added %s breakpoint at 0x%8.8x of length 0x%8.8x",
- breakpoint_type_strings[(*breakpoint_p)->type],
- (*breakpoint_p)->address, (*breakpoint_p)->length);
-
+
+ LOG_DEBUG("added %s breakpoint at 0x%8.8" PRIx32 " of length 0x%8.8x, (BPID: %d)",
+ breakpoint_type_strings[(*breakpoint_p)->type],
+ (*breakpoint_p)->address, (*breakpoint_p)->length,
+ (*breakpoint_p)->unique_id );
+
return ERROR_OK;
}
{
breakpoint_t *breakpoint = target->breakpoints;
breakpoint_t **breakpoint_p = &target->breakpoints;
-
+
while (breakpoint)
{
- if (breakpoint==breakpoint_remove)
+ if (breakpoint == breakpoint_remove)
break;
breakpoint_p = &breakpoint->next;
breakpoint = breakpoint->next;
}
-
- if (breakpoint==NULL)
+
+ if (breakpoint == NULL)
return;
-
- target->type->remove_breakpoint(target, breakpoint);
-
+
+ target_remove_breakpoint(target, breakpoint);
+
+ LOG_DEBUG("BPID: %d", breakpoint->unique_id );
(*breakpoint_p) = breakpoint->next;
free(breakpoint->orig_instr);
free(breakpoint);
}
-void breakpoint_remove(target_t *target, u32 address)
+void breakpoint_remove(target_t *target, uint32_t address)
{
breakpoint_t *breakpoint = target->breakpoints;
breakpoint_t **breakpoint_p = &target->breakpoints;
-
+
while (breakpoint)
{
if (breakpoint->address == address)
breakpoint_p = &breakpoint->next;
breakpoint = breakpoint->next;
}
-
+
if (breakpoint)
{
breakpoint_free(target, breakpoint);
}
else
{
- LOG_ERROR("no breakpoint at address 0x%8.8x found", address);
+ LOG_ERROR("no breakpoint at address 0x%8.8" PRIx32 " found", address);
}
}
void breakpoint_clear_target(target_t *target)
{
breakpoint_t *breakpoint;
- while ((breakpoint = target->breakpoints)!=NULL)
+ LOG_DEBUG("Delete all breakpoints for target: %s", target_get_name( target ));
+ while ((breakpoint = target->breakpoints) != NULL)
{
breakpoint_free(target, breakpoint);
}
}
-breakpoint_t* breakpoint_find(target_t *target, u32 address)
+breakpoint_t* breakpoint_find(target_t *target, uint32_t address)
{
breakpoint_t *breakpoint = target->breakpoints;
-
+
while (breakpoint)
{
if (breakpoint->address == address)
return breakpoint;
breakpoint = breakpoint->next;
}
-
+
return NULL;
}
-int watchpoint_add(target_t *target, u32 address, u32 length, enum watchpoint_rw rw, u32 value, u32 mask)
+int watchpoint_add(target_t *target, uint32_t address, uint32_t length, enum watchpoint_rw rw, uint32_t value, uint32_t mask)
{
watchpoint_t *watchpoint = target->watchpoints;
watchpoint_t **watchpoint_p = &target->watchpoints;
int retval;
-
+
while (watchpoint)
{
if (watchpoint->address == address)
watchpoint_p = &watchpoint->next;
watchpoint = watchpoint->next;
}
-
+
(*watchpoint_p) = malloc(sizeof(watchpoint_t));
(*watchpoint_p)->address = address;
(*watchpoint_p)->length = length;
(*watchpoint_p)->rw = rw;
(*watchpoint_p)->set = 0;
(*watchpoint_p)->next = NULL;
-
- if ((retval = target->type->add_watchpoint(target, *watchpoint_p)) != ERROR_OK)
+ (*watchpoint_p)->unique_id = bpwp_unique_id++;
+
+ if ((retval = target_add_watchpoint(target, *watchpoint_p)) != ERROR_OK)
{
switch (retval)
{
case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
- LOG_INFO("can't add %s watchpoint, resource not available", watchpoint_rw_strings[(*watchpoint_p)->rw]);
+ LOG_INFO("can't add %s watchpoint, resource not available (WPID: %d)",
+ watchpoint_rw_strings[(*watchpoint_p)->rw],
+ (*watchpoint_p)->unique_id );
free (*watchpoint_p);
*watchpoint_p = NULL;
return retval;
break;
case ERROR_TARGET_NOT_HALTED:
- LOG_INFO("can't add watchpoint while target is running");
+ LOG_INFO("can't add watchpoint while target is running (WPID: %d)",
+ (*watchpoint_p)->unique_id );
free (*watchpoint_p);
*watchpoint_p = NULL;
return retval;
break;
}
}
-
- LOG_DEBUG("added %s watchpoint at 0x%8.8x of length 0x%8.8x",
- watchpoint_rw_strings[(*watchpoint_p)->rw],
- (*watchpoint_p)->address, (*watchpoint_p)->length);
-
+
+ LOG_DEBUG("added %s watchpoint at 0x%8.8" PRIx32 " of length 0x%8.8x (WPID: %d)",
+ watchpoint_rw_strings[(*watchpoint_p)->rw],
+ (*watchpoint_p)->address,
+ (*watchpoint_p)->length,
+ (*watchpoint_p)->unique_id );
+
return ERROR_OK;
}
watchpoint_p = &watchpoint->next;
watchpoint = watchpoint->next;
}
-
- if (watchpoint==NULL)
+
+ if (watchpoint == NULL)
return;
- target->type->remove_watchpoint(target, watchpoint);
+ target_remove_watchpoint(target, watchpoint);
+ LOG_DEBUG("WPID: %d", watchpoint->unique_id );
(*watchpoint_p) = watchpoint->next;
free(watchpoint);
}
-void watchpoint_remove(target_t *target, u32 address)
+void watchpoint_remove(target_t *target, uint32_t address)
{
watchpoint_t *watchpoint = target->watchpoints;
watchpoint_t **watchpoint_p = &target->watchpoints;
-
+
while (watchpoint)
{
if (watchpoint->address == address)
watchpoint_p = &watchpoint->next;
watchpoint = watchpoint->next;
}
-
+
if (watchpoint)
{
watchpoint_free(target, watchpoint);
}
else
{
- LOG_ERROR("no watchpoint at address 0x%8.8x found", address);
+ LOG_ERROR("no watchpoint at address 0x%8.8" PRIx32 " found", address);
}
}
void watchpoint_clear_target(target_t *target)
{
watchpoint_t *watchpoint;
- while ((watchpoint = target->watchpoints)!=NULL)
+ LOG_DEBUG("Delete all watchpoints for target: %s", target_get_name( target ));
+ while ((watchpoint = target->watchpoints) != NULL)
{
watchpoint_free(target, watchpoint);
}
projects / fw / openocd / blobdiff