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breakpoint : smp software breakpoint issue

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Change-Id: Iefe78bad71d4fdb38ae412ab8fe2f6282836c22e
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/14
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Michel Jaouen 2011-10-03 19:05:59 +02:00 committed by Spencer Oliver
parent 2c6d312ec9
commit 5a7cff26a5
2 changed files with 19 additions and 3 deletions
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15
src/target/breakpoints.c
View File

@ -228,6 +228,9 @@ int breakpoint_add(struct target *target, uint32_t address, uint32_t length, enu
struct target_list *head;
struct target *curr;
head = target->head;
if (type == BKPT_SOFT)
return(breakpoint_add_internal(head->target, address,length, type));
while(head != (struct target_list*)NULL)
{
curr = head->target;
@ -312,7 +315,7 @@ static void breakpoint_free(struct target *target, struct breakpoint *breakpoint
free(breakpoint);
}
void breakpoint_remove_internal(struct target *target, uint32_t address)
int breakpoint_remove_internal(struct target *target, uint32_t address)
{
struct breakpoint *breakpoint = target->breakpoints;
@ -330,14 +333,18 @@ void breakpoint_remove_internal(struct target *target, uint32_t address)
if (breakpoint)
{
breakpoint_free(target, breakpoint);
return 1;
}
else
{
LOG_ERROR("no breakpoint at address 0x%8.8" PRIx32 " found", address);
if (!target->smp)
LOG_ERROR("no breakpoint at address 0x%8.8" PRIx32 " found", address);
return 0;
}
}
void breakpoint_remove(struct target *target, uint32_t address)
{
int found = 0;
if (target->smp)
{
struct target_list *head;
@ -346,9 +353,11 @@ void breakpoint_remove(struct target *target, uint32_t address)
while(head != (struct target_list*)NULL)
{
curr = head->target;
breakpoint_remove_internal(curr, address);
found += breakpoint_remove_internal(curr, address);
head = head->next;
}
if (found == 0)
LOG_ERROR("no breakpoint at address 0x%8.8" PRIx32 " found", address);
}
else breakpoint_remove_internal(target, address);
}

7
src/target/target.c
View File

@ -3098,6 +3098,13 @@ COMMAND_HANDLER(handle_bp_command)
{
case 0:
return handle_bp_command_list(CMD_CTX);
case 2:
asid = 0;
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], length);
return handle_bp_command_set(CMD_CTX, addr, asid, length, hw);
case 3:
if(strcmp(CMD_ARGV[2], "hw") == 0)