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gdbstub: Implement continue (c pkt) with new infra 

Signed-off-by: Jon Doron <arilou@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20190529064148.19856-5-arilou@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
This commit is contained in:
Jon Doron 2019-05-29 09:41:32 +03:00 committed by Alex Bennée
parent 44ffded013
commit 4d6e3fe279
1 changed files with 19 additions and 6 deletions
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25
gdbstub.c
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@ -1535,6 +1535,16 @@ static void handle_thread_alive(GdbCmdContext *gdb_ctx, void *user_ctx)
put_packet(gdb_ctx->s, "OK"); put_packet(gdb_ctx->s, "OK");
} }
static void handle_continue(GdbCmdContext *gdb_ctx, void *user_ctx)
{
if (gdb_ctx->num_params) {
gdb_set_cpu_pc(gdb_ctx->s, gdb_ctx->params[0].val_ull);
}
gdb_ctx->s->signal = 0;
gdb_continue(gdb_ctx->s);
}
static int gdb_handle_packet(GDBState *s, const char *line_buf) static int gdb_handle_packet(GDBState *s, const char *line_buf)
{ {
CPUState *cpu; CPUState *cpu;
@ -1571,13 +1581,16 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
gdb_breakpoint_remove_all(); gdb_breakpoint_remove_all();
break; break;
case 'c': case 'c':
if (*p != '\0') { {
addr = strtoull(p, (char **)&p, 16); static const GdbCmdParseEntry continue_cmd_desc = {
gdb_set_cpu_pc(s, addr); .handler = handle_continue,
.cmd = "c",
.cmd_startswith = 1,
.schema = "L0"
};
cmd_parser = &continue_cmd_desc;
} }
s->signal = 0; break;
gdb_continue(s);
return RS_IDLE;
case 'C': case 'C':
s->signal = gdb_signal_to_target (strtoul(p, (char **)&p, 16)); s->signal = gdb_signal_to_target (strtoul(p, (char **)&p, 16));
if (s->signal == -1) if (s->signal == -1)