Jon Doron <ari...@gmail.com> writes:

> Signed-off-by: Jon Doron <ari...@gmail.com>

Reviewed-by: Alex Bennée <alex.ben...@linaro.org>

> ---
>  gdbstub.c | 43 ++++++++++++++++++++++++++++++++-----------
>  1 file changed, 32 insertions(+), 11 deletions(-)
>
> diff --git a/gdbstub.c b/gdbstub.c
> index 621d689868..c47ef7dd9c 100644
> --- a/gdbstub.c
> +++ b/gdbstub.c
> @@ -1498,6 +1498,30 @@ static void handle_detach(GdbCmdContext *gdb_ctx, void 
> *user_ctx)
>      put_packet(s, "OK");
>  }
>
> +static void handle_thread_alive(GdbCmdContext *gdb_ctx, void *user_ctx)
> +{
> +    CPUState *cpu;
> +
> +    if (!gdb_ctx->num_params) {
> +        put_packet(gdb_ctx->s, "E22");
> +        return;
> +    }
> +
> +    if (gdb_ctx->params[0].thread_id.kind == GDB_READ_THREAD_ERR) {
> +        put_packet(gdb_ctx->s, "E22");
> +        return;
> +    }
> +
> +    cpu = gdb_get_cpu(gdb_ctx->s, gdb_ctx->params[0].thread_id.pid,
> +                      gdb_ctx->params[0].thread_id.tid);
> +    if (!cpu) {
> +        put_packet(gdb_ctx->s, "E22");
> +        return;
> +    }
> +
> +    put_packet(gdb_ctx->s, "OK");
> +}
> +
>  static int gdb_handle_packet(GDBState *s, const char *line_buf)
>  {
>      CPUState *cpu;
> @@ -1798,17 +1822,14 @@ static int gdb_handle_packet(GDBState *s, const char 
> *line_buf)
>          }
>          break;
>      case 'T':
> -        thread_kind = read_thread_id(p, &p, &pid, &tid);
> -        if (thread_kind == GDB_READ_THREAD_ERR) {
> -            put_packet(s, "E22");
> -            break;
> -        }
> -        cpu = gdb_get_cpu(s, pid, tid);
> -
> -        if (cpu != NULL) {
> -            put_packet(s, "OK");
> -        } else {
> -            put_packet(s, "E22");
> +        {
> +            static const GdbCmdParseEntry thread_alive_cmd_desc = {
> +                .handler = handle_thread_alive,
> +                .cmd = "T",
> +                .cmd_startswith = 1,
> +                .schema = "t0"
> +            };
> +            cmd_parser = &thread_alive_cmd_desc;
>          }
>          break;
>      case 'q':


--
Alex Bennée

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