fx

src/common/x64/xbyak.h

@@ -25,14 +25,13 @@
 #include "common/container/unordered_map.h"
 #include "common/container/unordered_set.h"
 #include <boost/unordered_map.hpp>
+#define XBYAK_NO_EXCEPTION 1
 #define XBYAK_STD_UNORDERED_SET ::Common::unordered_set
 #define XBYAK_STD_UNORDERED_MAP ::Common::unordered_map
 #define XBYAK_STD_UNORDERED_MULTIMAP boost::unordered_multimap
 #include <xbyak/xbyak.h>
 #include <xbyak/xbyak_util.h>
 
-#include <xbyak/xbyak.h>
-
 namespace Common::X64 {
 
 constexpr size_t RegToIndex(const Xbyak::Reg& reg) {

src/dynarmic/CMakeLists.txt

@@ -113,6 +113,10 @@ else()
         # Clang mistakenly blames CMake for using unused arguments during compilation
         list(APPEND DYNARMIC_CXX_FLAGS -Wno-unused-command-line-argument)
     endif()
+    # TODO: oaknut exceptions
+    if ("x86_64" IN_LIST ARCHITECTURE)
+        list(APPEND DYNARMIC_CXX_FLAGS -fno-exceptions)
+    endif()
 endif()
 
 if (NOT Boost_FOUND)

src/dynarmic/src/dynarmic/backend/x64/block_of_code.cpp

@@ -465,13 +465,8 @@ size_t BlockOfCode::GetTotalCodeSize() const {
 }
 
 void* BlockOfCode::AllocateFromCodeSpace(size_t alloc_size) {
-    if (size_ + alloc_size >= maxSize_) {
-        using Xbyak::Error;
-        XBYAK_THROW(Xbyak::ERR_CODE_IS_TOO_BIG);
-    }
-
+    ASSERT(size_ + alloc_size < maxSize_);
     EnsureMemoryCommitted(alloc_size);
-
     void* ret = getCurr<void*>();
     size_ += alloc_size;
     memset(ret, 0, alloc_size);

src/dynarmic/src/dynarmic/backend/x64/xbyak.h

@@ -7,6 +7,7 @@
 #include "common/container/unordered_map.h"
 #include "common/container/unordered_set.h"
 #include <boost/unordered_map.hpp>
+#define XBYAK_NO_EXCEPTION 1
 #define XBYAK_STD_UNORDERED_SET ::Common::unordered_set
 #define XBYAK_STD_UNORDERED_MAP ::Common::unordered_map
 #define XBYAK_STD_UNORDERED_MULTIMAP boost::unordered_multimap