From 17c14ac4b9efe00c889c3a5727c841f9fe9499f1 Mon Sep 17 00:00:00 2001
From: Merry <git@mary.rs>
Date: Sun, 11 Dec 2022 00:52:42 +0000
Subject: [PATCH] MachineContext: Fix USE_SIGACTION_ON_APPLE on arm64

---
 Source/Core/Core/MachineContext.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Source/Core/Core/MachineContext.h b/Source/Core/Core/MachineContext.h
index 7e27d7a908..9d20c51ef3 100644
--- a/Source/Core/Core/MachineContext.h
+++ b/Source/Core/Core/MachineContext.h
@@ -78,6 +78,7 @@ typedef arm_thread_state64_t SContext;
 #elif defined(__APPLE__)
 #include <signal.h>
 typedef _STRUCT_MCONTEXT64 SContext;
+#if _M_X86_64
 #define CTX_RAX __ss.__rax
 #define CTX_RBX __ss.__rbx
 #define CTX_RCX __ss.__rcx
@@ -95,6 +96,14 @@ typedef _STRUCT_MCONTEXT64 SContext;
 #define CTX_R14 __ss.__r14
 #define CTX_R15 __ss.__r15
 #define CTX_RIP __ss.__rip
+#elif _M_ARM_64
+#define CTX_REG(x) __ss.__x[x]
+#define CTX_LR __ss.__lr
+#define CTX_SP __ss.__sp
+#define CTX_PC __ss.__pc
+#else
+#error No context definition for architecture
+#endif
 #elif defined(__linux__)
 #include <signal.h>