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43c1c2e000
This gives a lot of love to the docs for the C API. Like Clang's documentation, the C API is now organized into a Doxygen "module" (LLVMC). Each C header file is a child of the main module. Some modules (like Core) have a hierarchy of there own. The produced documentation is thus better organized (before everything was in one monolithic list). This patch also includes a lot of new documentation for APIs in Core.h. It doesn't document them all, but is better than none. Function docs are missing @param and @return annotation, but the documentation body now commonly provides help details (like the expected llvm::Value sub-type to expect). llvm-svn: 153157
164 lines
6.4 KiB
C++
164 lines
6.4 KiB
C++
/*===-- llvm-c/ExecutionEngine.h - ExecutionEngine Lib C Iface --*- C++ -*-===*\
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|* *|
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|* The LLVM Compiler Infrastructure *|
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|* *|
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|* This file is distributed under the University of Illinois Open Source *|
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|* License. See LICENSE.TXT for details. *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This header declares the C interface to libLLVMExecutionEngine.o, which *|
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|* implements various analyses of the LLVM IR. *|
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|* *|
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|* Many exotic languages can interoperate with C code but have a harder time *|
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|* with C++ due to name mangling. So in addition to C, this interface enables *|
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|* tools written in such languages. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#ifndef LLVM_C_EXECUTIONENGINE_H
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#define LLVM_C_EXECUTIONENGINE_H
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#include "llvm-c/Core.h"
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#include "llvm-c/Target.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @defgroup LLVMCExecutionEngine Execution Engine
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* @ingroup LLVMC
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*
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* @{
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*/
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void LLVMLinkInJIT(void);
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void LLVMLinkInInterpreter(void);
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typedef struct LLVMOpaqueGenericValue *LLVMGenericValueRef;
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typedef struct LLVMOpaqueExecutionEngine *LLVMExecutionEngineRef;
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/*===-- Operations on generic values --------------------------------------===*/
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LLVMGenericValueRef LLVMCreateGenericValueOfInt(LLVMTypeRef Ty,
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unsigned long long N,
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LLVMBool IsSigned);
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LLVMGenericValueRef LLVMCreateGenericValueOfPointer(void *P);
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LLVMGenericValueRef LLVMCreateGenericValueOfFloat(LLVMTypeRef Ty, double N);
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unsigned LLVMGenericValueIntWidth(LLVMGenericValueRef GenValRef);
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unsigned long long LLVMGenericValueToInt(LLVMGenericValueRef GenVal,
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LLVMBool IsSigned);
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void *LLVMGenericValueToPointer(LLVMGenericValueRef GenVal);
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double LLVMGenericValueToFloat(LLVMTypeRef TyRef, LLVMGenericValueRef GenVal);
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void LLVMDisposeGenericValue(LLVMGenericValueRef GenVal);
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/*===-- Operations on execution engines -----------------------------------===*/
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LLVMBool LLVMCreateExecutionEngineForModule(LLVMExecutionEngineRef *OutEE,
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LLVMModuleRef M,
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char **OutError);
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LLVMBool LLVMCreateInterpreterForModule(LLVMExecutionEngineRef *OutInterp,
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LLVMModuleRef M,
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char **OutError);
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LLVMBool LLVMCreateJITCompilerForModule(LLVMExecutionEngineRef *OutJIT,
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LLVMModuleRef M,
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unsigned OptLevel,
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char **OutError);
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/** Deprecated: Use LLVMCreateExecutionEngineForModule instead. */
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LLVMBool LLVMCreateExecutionEngine(LLVMExecutionEngineRef *OutEE,
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LLVMModuleProviderRef MP,
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char **OutError);
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/** Deprecated: Use LLVMCreateInterpreterForModule instead. */
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LLVMBool LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
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LLVMModuleProviderRef MP,
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char **OutError);
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/** Deprecated: Use LLVMCreateJITCompilerForModule instead. */
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LLVMBool LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
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LLVMModuleProviderRef MP,
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unsigned OptLevel,
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char **OutError);
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void LLVMDisposeExecutionEngine(LLVMExecutionEngineRef EE);
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void LLVMRunStaticConstructors(LLVMExecutionEngineRef EE);
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void LLVMRunStaticDestructors(LLVMExecutionEngineRef EE);
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int LLVMRunFunctionAsMain(LLVMExecutionEngineRef EE, LLVMValueRef F,
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unsigned ArgC, const char * const *ArgV,
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const char * const *EnvP);
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LLVMGenericValueRef LLVMRunFunction(LLVMExecutionEngineRef EE, LLVMValueRef F,
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unsigned NumArgs,
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LLVMGenericValueRef *Args);
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void LLVMFreeMachineCodeForFunction(LLVMExecutionEngineRef EE, LLVMValueRef F);
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void LLVMAddModule(LLVMExecutionEngineRef EE, LLVMModuleRef M);
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/** Deprecated: Use LLVMAddModule instead. */
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void LLVMAddModuleProvider(LLVMExecutionEngineRef EE, LLVMModuleProviderRef MP);
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LLVMBool LLVMRemoveModule(LLVMExecutionEngineRef EE, LLVMModuleRef M,
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LLVMModuleRef *OutMod, char **OutError);
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/** Deprecated: Use LLVMRemoveModule instead. */
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LLVMBool LLVMRemoveModuleProvider(LLVMExecutionEngineRef EE,
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LLVMModuleProviderRef MP,
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LLVMModuleRef *OutMod, char **OutError);
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LLVMBool LLVMFindFunction(LLVMExecutionEngineRef EE, const char *Name,
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LLVMValueRef *OutFn);
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void *LLVMRecompileAndRelinkFunction(LLVMExecutionEngineRef EE, LLVMValueRef Fn);
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LLVMTargetDataRef LLVMGetExecutionEngineTargetData(LLVMExecutionEngineRef EE);
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void LLVMAddGlobalMapping(LLVMExecutionEngineRef EE, LLVMValueRef Global,
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void* Addr);
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void *LLVMGetPointerToGlobal(LLVMExecutionEngineRef EE, LLVMValueRef Global);
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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namespace llvm {
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struct GenericValue;
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class ExecutionEngine;
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#define DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \
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inline ty *unwrap(ref P) { \
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return reinterpret_cast<ty*>(P); \
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} \
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\
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inline ref wrap(const ty *P) { \
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return reinterpret_cast<ref>(const_cast<ty*>(P)); \
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}
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DEFINE_SIMPLE_CONVERSION_FUNCTIONS(GenericValue, LLVMGenericValueRef )
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DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ExecutionEngine, LLVMExecutionEngineRef)
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#undef DEFINE_SIMPLE_CONVERSION_FUNCTIONS
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}
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#endif /* defined(__cplusplus) */
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#endif
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