//===-- Target.cpp --------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file implements the common infrastructure (including C bindings) for // libLLVMTarget.a, which implements target information. // //===----------------------------------------------------------------------===// #include "llvm-c/Target.h" #include "llvm-c/Initialization.h" #include "llvm/InitializePasses.h" #include "llvm/PassManager.h" #include "llvm/Target/TargetData.h" #include "llvm/LLVMContext.h" #include <cstring> using namespace llvm; void llvm::initializeTarget(PassRegistry &Registry) { initializeTargetDataPass(Registry); } void LLVMInitializeTarget(LLVMPassRegistryRef R) { initializeTarget(*unwrap(R)); } LLVMTargetDataRef LLVMCreateTargetData(const char *StringRep) { return wrap(new TargetData(StringRep)); } void LLVMAddTargetData(LLVMTargetDataRef TD, LLVMPassManagerRef PM) { unwrap(PM)->add(new TargetData(*unwrap(TD))); } char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef TD) { std::string StringRep = unwrap(TD)->getStringRepresentation(); return strdup(StringRep.c_str()); } LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef TD) { return unwrap(TD)->isLittleEndian() ? LLVMLittleEndian : LLVMBigEndian; } unsigned LLVMPointerSize(LLVMTargetDataRef TD) { return unwrap(TD)->getPointerSize(); } LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef TD) { return wrap(unwrap(TD)->getIntPtrType(getGlobalContext())); } unsigned long long LLVMSizeOfTypeInBits(LLVMTargetDataRef TD, LLVMTypeRef Ty) { return unwrap(TD)->getTypeSizeInBits(unwrap(Ty)); } unsigned long long LLVMStoreSizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { return unwrap(TD)->getTypeStoreSize(unwrap(Ty)); } unsigned long long LLVMABISizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { return unwrap(TD)->getTypeAllocSize(unwrap(Ty)); } unsigned LLVMABIAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { return unwrap(TD)->getABITypeAlignment(unwrap(Ty)); } unsigned LLVMCallFrameAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { return unwrap(TD)->getCallFrameTypeAlignment(unwrap(Ty)); } unsigned LLVMPreferredAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) { return unwrap(TD)->getPrefTypeAlignment(unwrap(Ty)); } unsigned LLVMPreferredAlignmentOfGlobal(LLVMTargetDataRef TD, LLVMValueRef GlobalVar) { return unwrap(TD)->getPreferredAlignment(unwrap<GlobalVariable>(GlobalVar)); } unsigned LLVMElementAtOffset(LLVMTargetDataRef TD, LLVMTypeRef StructTy, unsigned long long Offset) { const StructType *STy = unwrap<StructType>(StructTy); return unwrap(TD)->getStructLayout(STy)->getElementContainingOffset(Offset); } unsigned long long LLVMOffsetOfElement(LLVMTargetDataRef TD, LLVMTypeRef StructTy, unsigned Element) { const StructType *STy = unwrap<StructType>(StructTy); return unwrap(TD)->getStructLayout(STy)->getElementOffset(Element); } void LLVMInvalidateStructLayout(LLVMTargetDataRef TD, LLVMTypeRef StructTy) { unwrap(TD)->InvalidateStructLayoutInfo(unwrap<StructType>(StructTy)); } void LLVMDisposeTargetData(LLVMTargetDataRef TD) { delete unwrap(TD); }