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authoraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-18 19:55:44 +0000
committeraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2008-11-18 19:55:44 +0000
commitd6fc1b397bca686d2ac92f4e8f470c98472a3c4d (patch)
treee33d40551dafefa685990eeef1fe8b10e6e55a4e /gdbstub.c
parent6b9175478e9ad8ef2a9569fd8e2a83440747aae5 (diff)
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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
Diffstat (limited to 'gdbstub.c')
-rw-r--r--gdbstub.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/gdbstub.c b/gdbstub.c
index 15d38f0..aff8189 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -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;