From f2b05ead9df9d35cf95fb23ca7300978a042439d Mon Sep 17 00:00:00 2001
From: Wunkolo <Wunkolo@gmail.com>
Date: Sun, 28 Apr 2024 18:55:23 -0700
Subject: [PATCH] [CPU] Stub ARM64 to Null CPU backend

Adding the `a64` backend will be a different PR. For now it's stubbed to
the null backend to allow the main executable to open without failing
initalization.
---
 src/xenia/emulator.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/xenia/emulator.cc b/src/xenia/emulator.cc
index cca28982f..a96e045ba 100644
--- a/src/xenia/emulator.cc
+++ b/src/xenia/emulator.cc
@@ -172,11 +172,19 @@ X_STATUS Emulator::Setup(
   if (cvars::cpu == "x64") {
     backend.reset(new xe::cpu::backend::x64::X64Backend());
   }
+#elif XE_ARCH_ARM64
+  // TODO(wunkolo): Arm64 backend
+  if (cvars::cpu == "a64") {
+    backend.reset(new xe::cpu::backend::NullBackend());
+  }
 #endif  // XE_ARCH
   if (cvars::cpu == "any") {
     if (!backend) {
 #if XE_ARCH_AMD64
       backend.reset(new xe::cpu::backend::x64::X64Backend());
+#elif XE_ARCH_ARM64
+      // TODO(wunkolo): Arm64 backend
+      backend.reset(new xe::cpu::backend::NullBackend());
 #endif  // XE_ARCH
     }
   }