//
//===----------------------------------------------------------------------===//
//
-// This file implements the C bindings for libLLVMTarget.a, which implements
-// target information.
+// 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/IR/DataLayout.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Value.h"
+#include "llvm/InitializePasses.h"
#include "llvm/PassManager.h"
-#include "llvm/Target/TargetData.h"
+#include "llvm/Target/TargetLibraryInfo.h"
+#include <cstring>
using namespace llvm;
+inline TargetLibraryInfo *unwrap(LLVMTargetLibraryInfoRef P) {
+ return reinterpret_cast<TargetLibraryInfo*>(P);
+}
+
+inline LLVMTargetLibraryInfoRef wrap(const TargetLibraryInfo *P) {
+ TargetLibraryInfo *X = const_cast<TargetLibraryInfo*>(P);
+ return reinterpret_cast<LLVMTargetLibraryInfoRef>(X);
+}
+
+void llvm::initializeTarget(PassRegistry &Registry) {
+ initializeDataLayoutPassPass(Registry);
+ initializeTargetLibraryInfoPass(Registry);
+}
+
+void LLVMInitializeTarget(LLVMPassRegistryRef R) {
+ initializeTarget(*unwrap(R));
+}
+
LLVMTargetDataRef LLVMCreateTargetData(const char *StringRep) {
- return wrap(new TargetData(StringRep));
+ return wrap(new DataLayout(StringRep));
}
void LLVMAddTargetData(LLVMTargetDataRef TD, LLVMPassManagerRef PM) {
- unwrap(PM)->add(new TargetData(*unwrap(TD)));
+ // The DataLayoutPass must now be in sync with the module. Unfortunatelly we
+ // cannot enforce that from the C api.
+ unwrap(PM)->add(new DataLayoutPass());
+}
+
+void LLVMAddTargetLibraryInfo(LLVMTargetLibraryInfoRef TLI,
+ LLVMPassManagerRef PM) {
+ unwrap(PM)->add(new TargetLibraryInfo(*unwrap(TLI)));
}
char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef TD) {
}
LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef TD) {
- return unwrap(TD)->isLittleEndian();
+ return unwrap(TD)->isLittleEndian() ? LLVMLittleEndian : LLVMBigEndian;
}
unsigned LLVMPointerSize(LLVMTargetDataRef TD) {
- return unwrap(TD)->getPointerSize();
+ return unwrap(TD)->getPointerSize(0);
+}
+
+unsigned LLVMPointerSizeForAS(LLVMTargetDataRef TD, unsigned AS) {
+ return unwrap(TD)->getPointerSize(AS);
}
LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef TD) {
- return wrap(unwrap(TD)->getIntPtrType());
+ return wrap(unwrap(TD)->getIntPtrType(getGlobalContext()));
+}
+
+LLVMTypeRef LLVMIntPtrTypeForAS(LLVMTargetDataRef TD, unsigned AS) {
+ return wrap(unwrap(TD)->getIntPtrType(getGlobalContext(), AS));
+}
+
+LLVMTypeRef LLVMIntPtrTypeInContext(LLVMContextRef C, LLVMTargetDataRef TD) {
+ return wrap(unwrap(TD)->getIntPtrType(*unwrap(C)));
+}
+
+LLVMTypeRef LLVMIntPtrTypeForASInContext(LLVMContextRef C, LLVMTargetDataRef TD, unsigned AS) {
+ return wrap(unwrap(TD)->getIntPtrType(*unwrap(C), AS));
}
unsigned long long LLVMSizeOfTypeInBits(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
}
unsigned long long LLVMABISizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
- return unwrap(TD)->getABITypeSize(unwrap(Ty));
+ return unwrap(TD)->getTypeAllocSize(unwrap(Ty));
}
unsigned LLVMABIAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
}
unsigned LLVMCallFrameAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
- return unwrap(TD)->getCallFrameTypeAlignment(unwrap(Ty));
+ return unwrap(TD)->getABITypeAlignment(unwrap(Ty));
}
unsigned LLVMPreferredAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
unsigned LLVMElementAtOffset(LLVMTargetDataRef TD, LLVMTypeRef StructTy,
unsigned long long Offset) {
- const StructType *STy = unwrap<StructType>(StructTy);
+ 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);
+ 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);
}