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gdbstub: Return appropriate watch message to gdb (Jan Kiszka) 

Return the appropriate type prefix (r, a, none) when reporting
watchpoint hits to the gdb front-end.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5737 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2008-11-18 19:55:44 +00:00
parent 6b9175478e
commit d6fc1b397b
1 changed files with 15 additions and 2 deletions
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17
gdbstub.c
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@ -1493,6 +1493,7 @@ static void gdb_vm_stopped(void *opaque, int reason)
{
GDBState *s = opaque;
char buf[256];
const char *type;
int ret;
if (s->state == RS_SYSCALL)
@ -1503,8 +1504,20 @@ static void gdb_vm_stopped(void *opaque, int reason)
if (reason == EXCP_DEBUG) {
if (s->env->watchpoint_hit) {
snprintf(buf, sizeof(buf), "T%02xwatch:" TARGET_FMT_lx ";",
SIGTRAP,
switch (s->env->watchpoint[s->env->watchpoint_hit - 1].type &
(PAGE_READ | PAGE_WRITE)) {
case PAGE_READ:
type = "r";
break;
case PAGE_READ | PAGE_WRITE:
type = "a";
break;
default:
type = "";
break;
}
snprintf(buf, sizeof(buf), "T%02x%swatch:" TARGET_FMT_lx ";",
SIGTRAP, type,
s->env->watchpoint[s->env->watchpoint_hit - 1].vaddr);
put_packet(s, buf);
s->env->watchpoint_hit = 0;