From 4d6e3fe2794f6b586d59dfe26ce3969e7a7cf36a Mon Sep 17 00:00:00 2001 From: Jon Doron Date: Wed, 29 May 2019 09:41:32 +0300 Subject: [PATCH] gdbstub: Implement continue (c pkt) with new infra MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Jon Doron Reviewed-by: Alex Bennée Message-Id: <20190529064148.19856-5-arilou@gmail.com> Signed-off-by: Alex Bennée --- gdbstub.c | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index 89d5dcf07a..53149c565a 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1535,6 +1535,16 @@ static void handle_thread_alive(GdbCmdContext *gdb_ctx, void *user_ctx) 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) { CPUState *cpu; @@ -1571,13 +1581,16 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) gdb_breakpoint_remove_all(); break; case 'c': - if (*p != '\0') { - addr = strtoull(p, (char **)&p, 16); - gdb_set_cpu_pc(s, addr); + { + static const GdbCmdParseEntry continue_cmd_desc = { + .handler = handle_continue, + .cmd = "c", + .cmd_startswith = 1, + .schema = "L0" + }; + cmd_parser = &continue_cmd_desc; } - s->signal = 0; - gdb_continue(s); - return RS_IDLE; + break; case 'C': s->signal = gdb_signal_to_target (strtoul(p, (char **)&p, 16)); if (s->signal == -1) -- 2.11.0