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[Qemu-devel] [PATCH v5 03/18] gdbstub: Return appropriate watch message
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH v5 03/18] gdbstub: Return appropriate watch message to gdb |
Date: |
Mon, 17 Nov 2008 17:18:58 +0100 |
User-agent: |
StGIT/0.14.2 |
Return the appropriate type prefix (r, a, none) when reporting
watchpoint hits to the gdb front-end.
Signed-off-by: Jan Kiszka <address@hidden>
---
gdbstub.c | 17 +++++++++++++++--
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;
- [Qemu-devel] [PATCH v5 00/18] Enhance debugging support, Jan Kiszka, 2008/11/17
- [Qemu-devel] [PATCH v5 05/18] Set mem_io_vaddr on io_read, Jan Kiszka, 2008/11/17
- [Qemu-devel] [PATCH v5 12/18] Introduce BP_CPU as a breakpoint type, Jan Kiszka, 2008/11/17
- [Qemu-devel] [PATCH v5 03/18] gdbstub: Return appropriate watch message to gdb,
Jan Kiszka <=
- [Qemu-devel] [PATCH v5 13/18] x86: Debug register emulation, Jan Kiszka, 2008/11/17
- [Qemu-devel] [PATCH v5 04/18] Refactor and enhance break/watchpoint API, Jan Kiszka, 2008/11/17
- [Qemu-devel] [PATCH v5 15/18] gdbstub: Add vCont support, Jan Kiszka, 2008/11/17
- [Qemu-devel] [PATCH v5 17/18] gdbstub: x86: Support for setting segment registers, Jan Kiszka, 2008/11/17
- [Qemu-devel] [PATCH v5 01/18] Convert CPU_PC_FROM_TB to static inline, Jan Kiszka, 2008/11/17