From b8395280d3fb90dc166bdad940c2d2404834104a Mon Sep 17 00:00:00 2001
From: aldelaro5 <aldelaro5@gmail.com>
Date: Fri, 1 Oct 2021 01:33:40 -0400
Subject: [PATCH] GDBStub: Correctly inform the CPU thread if we are stepping

---
 Source/Core/Core/HW/CPU.cpp          | 3 +++
 Source/Core/Core/PowerPC/GDBStub.cpp | 8 --------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/Source/Core/Core/HW/CPU.cpp b/Source/Core/Core/HW/CPU.cpp
index 5e62cb428f..3e09340046 100644
--- a/Source/Core/Core/HW/CPU.cpp
+++ b/Source/Core/Core/HW/CPU.cpp
@@ -141,6 +141,9 @@ void Run()
         {
           gdb_signal(GDB_SIGTRAP);
           gdb_handle_exception(true);
+          // If we are still going to step, emulate the fact we just sent a step command
+          if (gdb_hasControl())
+            s_state_cpu_step_instruction = true;
         }
         state_lock.lock();
 #endif
diff --git a/Source/Core/Core/PowerPC/GDBStub.cpp b/Source/Core/Core/PowerPC/GDBStub.cpp
index 5752e53217..f588696276 100644
--- a/Source/Core/Core/PowerPC/GDBStub.cpp
+++ b/Source/Core/Core/PowerPC/GDBStub.cpp
@@ -573,14 +573,6 @@ void gdb_break()
 
 static void gdb_step()
 {
-  Common::Event sync_event;
-
-  PowerPC::CoreMode old_mode = PowerPC::GetMode();
-  PowerPC::SetMode(PowerPC::CoreMode::Interpreter);
-  PowerPC::breakpoints.ClearAllTemporary();
-  CPU::StepOpcode(&sync_event);
-  sync_event.WaitFor(std::chrono::milliseconds(20));
-  PowerPC::SetMode(old_mode);
   send_signal = 1;
 }