Merge branch 'master' into d3d12

src/xenia/app/premake5.lua

@@ -43,6 +43,8 @@ project("xenia-app")
     "WinMain",  -- Use WinMain instead of main.
   })
   defines({
+    "XBYAK_NO_OP_NAMES",
+    "XBYAK_ENABLE_OMITTED_OPERAND",
   })
   includedirs({
     project_root.."/third_party/gflags/src",

src/xenia/app/xenia_main.cc

@@ -40,6 +40,8 @@
 #include "xenia/hid/xinput/xinput_hid.h"
 #endif  // XE_PLATFORM_WIN32
 
+#include "third_party/xbyak/xbyak/xbyak_util.h"
+
 DEFINE_string(apu, "any", "Audio system. Use: [any, nop, xaudio2]");
 DEFINE_string(gpu, "any", "Graphics system. Use: [any, vulkan, null]");
 DEFINE_string(hid, "any", "Input system. Use: [any, nop, winkey, xinput]");
@@ -153,6 +155,14 @@ int xenia_main(const std::vector<std::wstring>& args) {
   Profiler::Initialize();
   Profiler::ThreadEnter("main");
 
+  Xbyak::util::Cpu cpu;
+  if (!cpu.has(Xbyak::util::Cpu::tAVX)) {
+    xe::FatalError(
+        "Your CPU does not support AVX, which is required by Xenia. See the "
+        "FAQ for system requirements at https://xenia.jp");
+    return -1;
+  }
+
   // Figure out where content should go.
   std::wstring content_root;
   if (!FLAGS_content_root.empty()) {