llvm/llvm/lib/Target/Target.cpp

//===-- Target.cpp --------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements the common infrastructure (including C bindings) for
// libLLVMTarget.a, which implements target information.
//
//===----------------------------------------------------------------------===//

#include "llvm-c/Target.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Value.h"
#include "llvm/InitializePasses.h"
#include <cstring>

usingnamespacellvm;

// Avoid including "llvm-c/Core.h" for compile time, fwd-declare this instead.
extern "C" LLVMContextRef LLVMGetGlobalContext(void);

inline TargetLibraryInfoImpl *unwrap(LLVMTargetLibraryInfoRef P) { … }

inline LLVMTargetLibraryInfoRef wrap(const TargetLibraryInfoImpl *P) { … }

void llvm::initializeTarget(PassRegistry &Registry) { … }

LLVMTargetDataRef LLVMGetModuleDataLayout(LLVMModuleRef M) { … }

void LLVMSetModuleDataLayout(LLVMModuleRef M, LLVMTargetDataRef DL) { … }

LLVMTargetDataRef LLVMCreateTargetData(const char *StringRep) { … }

void LLVMDisposeTargetData(LLVMTargetDataRef TD) { … }

void LLVMAddTargetLibraryInfo(LLVMTargetLibraryInfoRef TLI,
                              LLVMPassManagerRef PM) { … }

char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef TD) { … }

LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef TD) { … }

unsigned LLVMPointerSize(LLVMTargetDataRef TD) { … }

unsigned LLVMPointerSizeForAS(LLVMTargetDataRef TD, unsigned AS) { … }

LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef TD) { … }

LLVMTypeRef LLVMIntPtrTypeForAS(LLVMTargetDataRef TD, unsigned AS) { … }

LLVMTypeRef LLVMIntPtrTypeInContext(LLVMContextRef C, LLVMTargetDataRef TD) { … }

LLVMTypeRef LLVMIntPtrTypeForASInContext(LLVMContextRef C, LLVMTargetDataRef TD, unsigned AS) { … }

unsigned long long LLVMSizeOfTypeInBits(LLVMTargetDataRef TD, LLVMTypeRef Ty) { … }

unsigned long long LLVMStoreSizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { … }

unsigned long long LLVMABISizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { … }

unsigned LLVMABIAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { … }

unsigned LLVMCallFrameAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { … }

unsigned LLVMPreferredAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { … }

unsigned LLVMPreferredAlignmentOfGlobal(LLVMTargetDataRef TD,
                                        LLVMValueRef GlobalVar) { … }

unsigned LLVMElementAtOffset(LLVMTargetDataRef TD, LLVMTypeRef StructTy,
                             unsigned long long Offset) { … }

unsigned long long LLVMOffsetOfElement(LLVMTargetDataRef TD, LLVMTypeRef StructTy,
                                       unsigned Element) { … }