From 5f76370121ca43b4bbfcbf4ffc93554488835e0c Mon Sep 17 00:00:00 2001
From: Edward Li <vk.edward.li@gmail.com>
Date: Mon, 10 Aug 2020 02:02:07 +0800
Subject: [PATCH] [Xcode] Ignore EXC_BAD_ACCESS in debug mode. Bypass SIGBUS
 signal in lldb using Breakpoint Action

---
 .../emulator-osx/emulator-osx/osx-main.mm     |  2 +-
 .../xcdebugger/Breakpoints_v2.xcbkptlist      | 40 +++++++++++++++++++
 2 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 shell/apple/reicast.xcworkspace/xcshareddata/xcdebugger/Breakpoints_v2.xcbkptlist

diff --git a/shell/apple/emulator-osx/emulator-osx/osx-main.mm b/shell/apple/emulator-osx/emulator-osx/osx-main.mm
index 63d652e20..e11a8d356 100644
--- a/shell/apple/emulator-osx/emulator-osx/osx-main.mm
+++ b/shell/apple/emulator-osx/emulator-osx/osx-main.mm
@@ -61,7 +61,7 @@ void UpdateInputState(u32 port) {
 }
 
 void os_CreateWindow() {
-#if 0
+#ifdef DEBUG
     int ret = task_set_exception_ports(
                                        mach_task_self(),
                                        EXC_MASK_BAD_ACCESS,
diff --git a/shell/apple/reicast.xcworkspace/xcshareddata/xcdebugger/Breakpoints_v2.xcbkptlist b/shell/apple/reicast.xcworkspace/xcshareddata/xcdebugger/Breakpoints_v2.xcbkptlist
new file mode 100644
index 000000000..9abc04fbb
--- /dev/null
+++ b/shell/apple/reicast.xcworkspace/xcshareddata/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   uuid = "01FC208D-8891-48D7-854E-FD6EA64EB5E8"
+   type = "3"
+   version = "2.0">
+   <Breakpoints>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.SymbolicBreakpoint">
+         <BreakpointContent
+            uuid = "C27CA3DB-537A-4EC5-8119-7DC8A92A27C0"
+            shouldBeEnabled = "Yes"
+            nameForDebugger = "Bypass bm_GetCode&apos;s SIGBUS signal"
+            ignoreCount = "0"
+            continueAfterRunningActions = "Yes"
+            symbolName = "NSApplicationMain"
+            moduleName = "">
+            <Actions>
+               <BreakpointActionProxy
+                  ActionExtensionID = "Xcode.BreakpointAction.DebuggerCommand">
+                  <ActionContent
+                     consoleCommand = "process handle -s false SIGBUS">
+                  </ActionContent>
+               </BreakpointActionProxy>
+            </Actions>
+            <Locations>
+               <Location
+                  uuid = "C27CA3DB-537A-4EC5-8119-7DC8A92A27C0 - a8f96680031534a4"
+                  shouldBeEnabled = "Yes"
+                  ignoreCount = "0"
+                  continueAfterRunningActions = "No"
+                  symbolName = "NSApplicationMain"
+                  moduleName = "AppKit"
+                  usesParentBreakpointCondition = "Yes"
+                  offsetFromSymbolStart = "0">
+               </Location>
+            </Locations>
+         </BreakpointContent>
+      </BreakpointProxy>
+   </Breakpoints>
+</Bucket>