// (C) 2009-2011 Novell, Inc.
// Copyright 2011-2015 Xamarin, Inc (http://www.xamarin.com)
//
-
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
// Mono's internal header files are not C++ clean, so avoid including them if
// possible
#include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
#include "llvm/ExecutionEngine/Orc/OrcArchitectureSupport.h"
+#include <cstdlib>
+
extern "C" {
#include <mono/utils/mono-dl.h>
}
#endif
+static AllocCodeMemoryCb *alloc_code_mem_cb;
+
+class MonoJitMemoryManager : public RTDyldMemoryManager
+{
+public:
+ ~MonoJitMemoryManager() override;
+
+ uint8_t *allocateDataSection(uintptr_t Size,
+ unsigned Alignment,
+ unsigned SectionID,
+ StringRef SectionName,
+ bool IsReadOnly) override;
+
+ uint8_t *allocateCodeSection(uintptr_t Size,
+ unsigned Alignment,
+ unsigned SectionID,
+ StringRef SectionName) override;
+
+ bool finalizeMemory(std::string *ErrMsg = nullptr) override;
+};
+
+MonoJitMemoryManager::~MonoJitMemoryManager()
+{
+}
+
+uint8_t *
+MonoJitMemoryManager::allocateDataSection(uintptr_t Size,
+ unsigned Alignment,
+ unsigned SectionID,
+ StringRef SectionName,
+ bool IsReadOnly) {
+ uint8_t *res = (uint8_t*)malloc (Size);
+ assert (res);
+ memset (res, 0, Size);
+ return res;
+}
+
+uint8_t *
+MonoJitMemoryManager::allocateCodeSection(uintptr_t Size,
+ unsigned Alignment,
+ unsigned SectionID,
+ StringRef SectionName)
+{
+ return alloc_code_mem_cb (NULL, Size);
+}
+
+bool
+MonoJitMemoryManager::finalizeMemory(std::string *ErrMsg)
+{
+ return false;
+}
+
class MonoLLVMJIT {
public:
/* We use our own trampoline infrastructure instead of the Orc one */
} );
return CompileLayer.addModuleSet(singletonSet(M),
- make_unique<SectionMemoryManager>(),
+ make_unique<MonoJitMemoryManager>(),
std::move(Resolver));
}
MonoEERef
mono_llvm_create_ee (LLVMModuleProviderRef MP, AllocCodeMemoryCb *alloc_cb, FunctionEmittedCb *emitted_cb, ExceptionTableCb *exception_cb, DlSymCb *dlsym_cb, LLVMExecutionEngineRef *ee)
{
+ alloc_code_mem_cb = alloc_cb;
+
InitializeNativeTarget ();
InitializeNativeTargetAsmPrinter();
g_assert_not_reached ();
}
+gpointer
+mono_llvm_compile_method (MonoEERef mono_ee, LLVMValueRef method, int nvars, LLVMValueRef *callee_vars, gpointer *callee_addrs, gpointer *eh_frame)
+{
+ g_assert_not_reached ();
+ return NULL;
+}
+
void
mono_llvm_dispose_ee (MonoEERef *eeref)
{