forked from Github_Repos/cvw
54 lines
1.3 KiB
Diff
54 lines
1.3 KiB
Diff
From f9882bd274bde82d8c38a9c31692b6ee33d8cd9a Mon Sep 17 00:00:00 2001
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From: root <root@tera.eng.hmc.edu>
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Date: Mon, 28 Feb 2022 22:48:29 +0000
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Subject: [PATCH] bens hack to turn on logging mid-execution using GDB
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---
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gdbstub.c | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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diff --git a/gdbstub.c b/gdbstub.c
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index 141d7bc4ec..98ecce1b67 100644
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--- a/gdbstub.c
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+++ b/gdbstub.c
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@@ -2317,6 +2317,23 @@ static void handle_set_qemu_phy_mem_mode(GArray *params, void *user_ctx)
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}
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put_packet("OK");
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}
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+
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+static void handle_set_qemu_logging(GArray *params, void *user_ctx)
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+{
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+ if (!params->len) {
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+ put_packet("E22");
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+ return;
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+ }
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+
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+ int log_mask;
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+ if (!get_param(params, 0)->val_ul) {
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+ log_mask = 0;
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+ } else {
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+ log_mask = CPU_LOG_TB_IN_ASM | CPU_LOG_INT | CPU_LOG_TB_CPU | CPU_LOG_TB_NOCHAIN;
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+ }
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+ qemu_set_log(log_mask);
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+ put_packet("OK");
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+}
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#endif
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static const GdbCmdParseEntry gdb_gen_query_set_common_table[] = {
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@@ -2430,6 +2447,12 @@ static const GdbCmdParseEntry gdb_gen_set_table[] = {
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.cmd_startswith = 1,
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.schema = "l0"
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},
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+ {
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+ .handler = handle_set_qemu_logging,
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+ .cmd = "qemu.Logging:",
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+ .cmd_startswith = 1,
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+ .schema = "l0"
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+ },
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#endif
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};
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--
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2.27.0
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