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/*===-- llvm-c/ExecutionEngine.h - ExecutionEngine Lib C Iface --*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file was developed by Gordon Henriksen and is distributed under the *|
|* University of Illinois Open Source License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This header declares the C interface to libLLVMExecutionEngine.o, which *|
|* implements various analyses of the LLVM IR. *|
|* *|
|* Many exotic languages can interoperate with C code but have a harder time *|
|* with C++ due to name mangling. So in addition to C, this interface enables *|
|* tools written in such languages. *|
|* *|
\*===----------------------------------------------------------------------===*/
#ifndef LLVM_C_EXECUTIONENGINE_H
#define LLVM_C_EXECUTIONENGINE_H
#include "llvm-c/Core.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct LLVMOpaqueGenericValue *LLVMGenericValueRef;
typedef struct LLVMOpaqueExecutionEngine *LLVMExecutionEngineRef;
/*===-- Operations on generic values --------------------------------------===*/
LLVMGenericValueRef LLVMCreateGenericValueOfInt(LLVMTypeRef Ty,
unsigned long long N,
int IsSigned);
LLVMGenericValueRef LLVMCreateGenericValueOfPointer(void *P);
LLVMGenericValueRef LLVMCreateGenericValueOfFloat(LLVMTypeRef Ty, double N);
unsigned LLVMGenericValueIntWidth(LLVMGenericValueRef GenValRef);
unsigned long long LLVMGenericValueToInt(LLVMGenericValueRef GenVal,
int IsSigned);
void *LLVMGenericValueToPointer(LLVMGenericValueRef GenVal);
double LLVMGenericValueToFloat(LLVMTypeRef TyRef, LLVMGenericValueRef GenVal);
void LLVMDisposeGenericValue(LLVMGenericValueRef GenVal);
/*===-- Operations on execution engines -----------------------------------===*/
int LLVMCreateExecutionEngine(LLVMExecutionEngineRef *OutEE,
LLVMModuleProviderRef MP,
char **OutError);
int LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
LLVMModuleProviderRef MP,
char **OutError);
int LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
LLVMModuleProviderRef MP,
char **OutError);
void LLVMDisposeExecutionEngine(LLVMExecutionEngineRef EE);
void LLVMRunStaticConstructors(LLVMExecutionEngineRef EE);
void LLVMRunStaticDestructors(LLVMExecutionEngineRef EE);
int LLVMRunFunctionAsMain(LLVMExecutionEngineRef EE, LLVMValueRef F,
unsigned ArgC, const char * const *ArgV,
const char * const *EnvP);
LLVMGenericValueRef LLVMRunFunction(LLVMExecutionEngineRef EE, LLVMValueRef F,
unsigned NumArgs,
LLVMGenericValueRef *Args);
void LLVMFreeMachineCodeForFunction(LLVMExecutionEngineRef EE, LLVMValueRef F);
void LLVMAddModuleProvider(LLVMExecutionEngineRef EE, LLVMModuleProviderRef MP);
int LLVMRemoveModuleProvider(LLVMExecutionEngineRef EE,
LLVMModuleProviderRef MP,
LLVMModuleRef *OutMod, char **OutError);
int LLVMFindFunction(LLVMExecutionEngineRef EE, const char *Name,
LLVMValueRef *OutFn);
#ifdef __cplusplus
}
namespace llvm {
class GenericValue;
class ExecutionEngine;
#define DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \
inline ty *unwrap(ref P) { \
return reinterpret_cast<ty*>(P); \
} \
\
inline ref wrap(const ty *P) { \
return reinterpret_cast<ref>(const_cast<ty*>(P)); \
}
DEFINE_SIMPLE_CONVERSION_FUNCTIONS(GenericValue, LLVMGenericValueRef )
DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ExecutionEngine, LLVMExecutionEngineRef)
#undef DEFINE_SIMPLE_CONVERSION_FUNCTIONS
}
#endif /* defined(__cplusplus) */
#endif
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