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Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
253 lines
8.5 KiB
C++
253 lines
8.5 KiB
C++
//===-- ExecutionEngineBindings.cpp - C bindings for EEs ------------------===//
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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 file defines the C bindings for the ExecutionEngine library.
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//
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//===----------------------------------------------------------------------===//
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#define DEBUG_TYPE "jit"
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#include "llvm-c/ExecutionEngine.h"
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#include "llvm/ExecutionEngine/ExecutionEngine.h"
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#include "llvm/ExecutionEngine/GenericValue.h"
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#include "llvm/Support/ErrorHandling.h"
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#include <cstring>
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using namespace llvm;
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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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GenericValue *GenVal = new GenericValue();
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GenVal->IntVal = APInt(unwrap<IntegerType>(Ty)->getBitWidth(), N, IsSigned);
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return wrap(GenVal);
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}
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LLVMGenericValueRef LLVMCreateGenericValueOfPointer(void *P) {
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GenericValue *GenVal = new GenericValue();
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GenVal->PointerVal = P;
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return wrap(GenVal);
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}
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LLVMGenericValueRef LLVMCreateGenericValueOfFloat(LLVMTypeRef TyRef, double N) {
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GenericValue *GenVal = new GenericValue();
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switch (unwrap(TyRef)->getTypeID()) {
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case Type::FloatTyID:
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GenVal->FloatVal = N;
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break;
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case Type::DoubleTyID:
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GenVal->DoubleVal = N;
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break;
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default:
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llvm_unreachable("LLVMGenericValueToFloat supports only float and double.");
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}
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return wrap(GenVal);
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}
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unsigned LLVMGenericValueIntWidth(LLVMGenericValueRef GenValRef) {
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return unwrap(GenValRef)->IntVal.getBitWidth();
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}
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unsigned long long LLVMGenericValueToInt(LLVMGenericValueRef GenValRef,
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LLVMBool IsSigned) {
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GenericValue *GenVal = unwrap(GenValRef);
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if (IsSigned)
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return GenVal->IntVal.getSExtValue();
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else
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return GenVal->IntVal.getZExtValue();
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}
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void *LLVMGenericValueToPointer(LLVMGenericValueRef GenVal) {
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return unwrap(GenVal)->PointerVal;
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}
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double LLVMGenericValueToFloat(LLVMTypeRef TyRef, LLVMGenericValueRef GenVal) {
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switch (unwrap(TyRef)->getTypeID()) {
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case Type::FloatTyID:
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return unwrap(GenVal)->FloatVal;
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case Type::DoubleTyID:
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return unwrap(GenVal)->DoubleVal;
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default:
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llvm_unreachable("LLVMGenericValueToFloat supports only float and double.");
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}
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}
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void LLVMDisposeGenericValue(LLVMGenericValueRef GenVal) {
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delete unwrap(GenVal);
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}
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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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std::string Error;
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EngineBuilder builder(unwrap(M));
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builder.setEngineKind(EngineKind::Either)
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.setErrorStr(&Error);
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if (ExecutionEngine *EE = builder.create()){
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*OutEE = wrap(EE);
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return 0;
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}
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*OutError = strdup(Error.c_str());
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return 1;
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}
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LLVMBool LLVMCreateInterpreterForModule(LLVMExecutionEngineRef *OutInterp,
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LLVMModuleRef M,
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char **OutError) {
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std::string Error;
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EngineBuilder builder(unwrap(M));
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builder.setEngineKind(EngineKind::Interpreter)
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.setErrorStr(&Error);
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if (ExecutionEngine *Interp = builder.create()) {
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*OutInterp = wrap(Interp);
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return 0;
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}
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*OutError = strdup(Error.c_str());
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return 1;
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}
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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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std::string Error;
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EngineBuilder builder(unwrap(M));
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builder.setEngineKind(EngineKind::JIT)
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.setErrorStr(&Error)
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.setOptLevel((CodeGenOpt::Level)OptLevel);
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if (ExecutionEngine *JIT = builder.create()) {
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*OutJIT = wrap(JIT);
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return 0;
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}
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*OutError = strdup(Error.c_str());
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return 1;
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}
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LLVMBool LLVMCreateExecutionEngine(LLVMExecutionEngineRef *OutEE,
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LLVMModuleProviderRef MP,
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char **OutError) {
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/* The module provider is now actually a module. */
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return LLVMCreateExecutionEngineForModule(OutEE,
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reinterpret_cast<LLVMModuleRef>(MP),
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OutError);
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}
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LLVMBool LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
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LLVMModuleProviderRef MP,
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char **OutError) {
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/* The module provider is now actually a module. */
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return LLVMCreateInterpreterForModule(OutInterp,
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reinterpret_cast<LLVMModuleRef>(MP),
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OutError);
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}
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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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/* The module provider is now actually a module. */
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return LLVMCreateJITCompilerForModule(OutJIT,
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reinterpret_cast<LLVMModuleRef>(MP),
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OptLevel, OutError);
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}
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void LLVMDisposeExecutionEngine(LLVMExecutionEngineRef EE) {
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delete unwrap(EE);
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}
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void LLVMRunStaticConstructors(LLVMExecutionEngineRef EE) {
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unwrap(EE)->runStaticConstructorsDestructors(false);
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}
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void LLVMRunStaticDestructors(LLVMExecutionEngineRef EE) {
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unwrap(EE)->runStaticConstructorsDestructors(true);
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}
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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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std::vector<std::string> ArgVec;
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for (unsigned I = 0; I != ArgC; ++I)
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ArgVec.push_back(ArgV[I]);
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return unwrap(EE)->runFunctionAsMain(unwrap<Function>(F), ArgVec, EnvP);
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}
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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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std::vector<GenericValue> ArgVec;
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ArgVec.reserve(NumArgs);
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for (unsigned I = 0; I != NumArgs; ++I)
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ArgVec.push_back(*unwrap(Args[I]));
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GenericValue *Result = new GenericValue();
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*Result = unwrap(EE)->runFunction(unwrap<Function>(F), ArgVec);
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return wrap(Result);
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}
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void LLVMFreeMachineCodeForFunction(LLVMExecutionEngineRef EE, LLVMValueRef F) {
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unwrap(EE)->freeMachineCodeForFunction(unwrap<Function>(F));
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}
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void LLVMAddModule(LLVMExecutionEngineRef EE, LLVMModuleRef M){
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unwrap(EE)->addModule(unwrap(M));
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}
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void LLVMAddModuleProvider(LLVMExecutionEngineRef EE, LLVMModuleProviderRef MP){
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/* The module provider is now actually a module. */
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LLVMAddModule(EE, reinterpret_cast<LLVMModuleRef>(MP));
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}
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LLVMBool LLVMRemoveModule(LLVMExecutionEngineRef EE, LLVMModuleRef M,
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LLVMModuleRef *OutMod, char **OutError) {
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Module *Mod = unwrap(M);
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unwrap(EE)->removeModule(Mod);
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*OutMod = wrap(Mod);
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return 0;
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}
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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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/* The module provider is now actually a module. */
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return LLVMRemoveModule(EE, reinterpret_cast<LLVMModuleRef>(MP), OutMod,
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OutError);
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}
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LLVMBool LLVMFindFunction(LLVMExecutionEngineRef EE, const char *Name,
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LLVMValueRef *OutFn) {
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if (Function *F = unwrap(EE)->FindFunctionNamed(Name)) {
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*OutFn = wrap(F);
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return 0;
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}
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return 1;
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}
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void *LLVMRecompileAndRelinkFunction(LLVMExecutionEngineRef EE, LLVMValueRef Fn) {
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return unwrap(EE)->recompileAndRelinkFunction(unwrap<Function>(Fn));
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}
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LLVMTargetDataRef LLVMGetExecutionEngineTargetData(LLVMExecutionEngineRef EE) {
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return wrap(unwrap(EE)->getDataLayout());
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}
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void LLVMAddGlobalMapping(LLVMExecutionEngineRef EE, LLVMValueRef Global,
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void* Addr) {
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unwrap(EE)->addGlobalMapping(unwrap<GlobalValue>(Global), Addr);
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}
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void *LLVMGetPointerToGlobal(LLVMExecutionEngineRef EE, LLVMValueRef Global) {
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return unwrap(EE)->getPointerToGlobal(unwrap<GlobalValue>(Global));
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}
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