commit d6fc1b397bca686d2ac92f4e8f470c98472a3c4d
author aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> Tue Nov 18 19:55:44 2008 +0000
committer aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> Tue Nov 18 19:55:44 2008 +0000
tree e33d40551dafefa685990eeef1fe8b10e6e55a4e
parent 6b9175478e9ad8ef2a9569fd8e2a83440747aae5

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

gdbstub.c

diff --git a/gdbstub.c b/gdbstub.c
index 15d38f0..aff8189 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1493,6 +1493,7 @@
 {
     GDBState *s = opaque;
     char buf[256];
+    const char *type;
     int ret;
 
     if (s->state == RS_SYSCALL)
@@ -1503,8 +1504,20 @@
 
     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;