From b9b7c4ac809c24e9683d964fd9c0af9e66f784cc Mon Sep 17 00:00:00 2001
From: aldelaro5 <aldelaro5@gmail.com>
Date: Fri, 1 Oct 2021 00:56:17 -0400
Subject: [PATCH] GDBStub: Add support for the T command

---
 Source/Core/Core/PowerPC/GDBStub.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Core/PowerPC/GDBStub.cpp b/Source/Core/Core/PowerPC/GDBStub.cpp
index 6686b4722b..5752e53217 100644
--- a/Source/Core/Core/PowerPC/GDBStub.cpp
+++ b/Source/Core/Core/PowerPC/GDBStub.cpp
@@ -309,7 +309,15 @@ static void gdb_handle_query()
 static void gdb_handle_set_thread()
 {
   if (memcmp(cmd_bfr, "Hg0", 3) == 0 || memcmp(cmd_bfr, "Hc-1", 4) == 0 ||
-      memcmp(cmd_bfr, "Hc0", 4) == 0 || memcmp(cmd_bfr, "Hc1", 4) == 0)
+      memcmp(cmd_bfr, "Hc0", 3) == 0 || memcmp(cmd_bfr, "Hc1", 3) == 0)
+    return gdb_reply("OK");
+  gdb_reply("E01");
+}
+
+static void gdb_handle_thread_alive()
+{
+  if (memcmp(cmd_bfr, "T0", 2) == 0 || memcmp(cmd_bfr, "T1", 4) == 0 ||
+      memcmp(cmd_bfr, "T-1", 3) == 0)
     return gdb_reply("OK");
   gdb_reply("E01");
 }
@@ -709,6 +717,9 @@ void gdb_handle_exception(bool loop_until_continue)
     case 'H':
       gdb_handle_set_thread();
       break;
+    case 'T':
+      gdb_handle_thread_alive();
+      break;
     case '?':
       gdb_handle_signal();
       break;