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[Qemu-devel] [PATCH v4 07/20] gdbstub: Implement insert breakpoint (Z pk
From: |
Jon Doron |
Subject: |
[Qemu-devel] [PATCH v4 07/20] gdbstub: Implement insert breakpoint (Z pkt) with new infra |
Date: |
Wed, 24 Apr 2019 21:45:47 +0300 |
Signed-off-by: Jon Doron <address@hidden>
---
gdbstub.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/gdbstub.c b/gdbstub.c
index c1ec36a062..03553a1a32 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1598,6 +1598,29 @@ static void handle_set_thread(GdbCmdContext *gdb_ctx,
void *user_ctx)
}
}
+static void handle_insert_bp(GdbCmdContext *gdb_ctx, void *user_ctx)
+{
+ int res;
+
+ if (gdb_ctx->num_params < 3) {
+ put_packet(gdb_ctx->s, "E22");
+ return;
+ }
+
+ res = gdb_breakpoint_insert(gdb_ctx->params[1].val_ull,
+ gdb_ctx->params[2].val_ull,
+ gdb_ctx->params[0].val_ul);
+ if (res >= 0) {
+ put_packet(gdb_ctx->s, "OK");
+ return;
+ } else if (res == -ENOSYS) {
+ put_packet(gdb_ctx->s, "");
+ return;
+ }
+
+ put_packet(gdb_ctx->s, "E22");
+}
+
static int gdb_handle_packet(GDBState *s, const char *line_buf)
{
CPUState *cpu;
@@ -1852,6 +1875,16 @@ static int gdb_handle_packet(GDBState *s, const char
*line_buf)
put_packet(s, "OK");
break;
case 'Z':
+ {
+ static GdbCmdParseEntry insert_bp_cmd_desc = {
+ .handler = handle_insert_bp,
+ .cmd = "Z",
+ .cmd_startswith = 1,
+ .schema = "l?L?L0"
+ };
+ process_string_cmd(s, NULL, line_buf, &insert_bp_cmd_desc, 1);
+ }
+ break;
case 'z':
type = strtoul(p, (char **)&p, 16);
if (*p == ',')
--
2.20.1
- [Qemu-devel] [PATCH v4 08/20] gdbstub: Implement remove breakpoint (z pkt) with new infra, (continued)
- [Qemu-devel] [PATCH v4 08/20] gdbstub: Implement remove breakpoint (z pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 06/20] gdbstub: Implement set_thread (H pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 05/20] gdbstub: Implement continue with signal (C pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 16/20] gdbstub: Implement step (s pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 15/20] gdbstub: Implement file io (F pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 03/20] gdbstub: Implement thread_alive (T pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 11/20] gdbstub: Implement write memory (M pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 12/20] gdbstub: Implement read memory (m pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 10/20] gdbstub: Implement get register (p pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 09/20] gdbstub: Implement set register (P pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 07/20] gdbstub: Implement insert breakpoint (Z pkt) with new infra,
Jon Doron <=
- [Qemu-devel] [PATCH v4 04/20] gdbstub: Implement continue (c pkt) with new infra, Jon Doron, 2019/04/24
- [Qemu-devel] [PATCH v4 02/20] gdbstub: Implement deatch (D pkt) with new infra, Jon Doron, 2019/04/24