a8b6bed223
all of the features in the current working draft of the upcoming C++ standard, provisionally named C++1y. The code generator's performance is greatly increased, and the loop auto-vectorizer is now enabled at -Os and -O2 in addition to -O3. The PowerPC backend has made several major improvements to code generation quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ backends have all seen major feature work. Release notes for llvm and clang can be found here: <http://llvm.org/releases/3.4/docs/ReleaseNotes.html> <http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html> MFC after: 1 month
103 lines
4.4 KiB
C++
103 lines
4.4 KiB
C++
/*===-- llvm-c/Object.h - Object 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 libLLVMObject.a, which */
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/* implements object file reading and writing. */
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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_OBJECT_H
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#define LLVM_C_OBJECT_H
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#include "llvm-c/Core.h"
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#include "llvm/Config/llvm-config.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 LLVMCObject Object file reading and writing
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* @ingroup LLVMC
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*
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* @{
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*/
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// Opaque type wrappers
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typedef struct LLVMOpaqueObjectFile *LLVMObjectFileRef;
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typedef struct LLVMOpaqueSectionIterator *LLVMSectionIteratorRef;
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typedef struct LLVMOpaqueSymbolIterator *LLVMSymbolIteratorRef;
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typedef struct LLVMOpaqueRelocationIterator *LLVMRelocationIteratorRef;
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// ObjectFile creation
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LLVMObjectFileRef LLVMCreateObjectFile(LLVMMemoryBufferRef MemBuf);
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void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile);
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// ObjectFile Section iterators
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LLVMSectionIteratorRef LLVMGetSections(LLVMObjectFileRef ObjectFile);
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void LLVMDisposeSectionIterator(LLVMSectionIteratorRef SI);
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LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
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LLVMSectionIteratorRef SI);
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void LLVMMoveToNextSection(LLVMSectionIteratorRef SI);
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void LLVMMoveToContainingSection(LLVMSectionIteratorRef Sect,
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LLVMSymbolIteratorRef Sym);
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// ObjectFile Symbol iterators
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LLVMSymbolIteratorRef LLVMGetSymbols(LLVMObjectFileRef ObjectFile);
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void LLVMDisposeSymbolIterator(LLVMSymbolIteratorRef SI);
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LLVMBool LLVMIsSymbolIteratorAtEnd(LLVMObjectFileRef ObjectFile,
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LLVMSymbolIteratorRef SI);
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void LLVMMoveToNextSymbol(LLVMSymbolIteratorRef SI);
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// SectionRef accessors
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const char *LLVMGetSectionName(LLVMSectionIteratorRef SI);
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uint64_t LLVMGetSectionSize(LLVMSectionIteratorRef SI);
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const char *LLVMGetSectionContents(LLVMSectionIteratorRef SI);
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uint64_t LLVMGetSectionAddress(LLVMSectionIteratorRef SI);
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LLVMBool LLVMGetSectionContainsSymbol(LLVMSectionIteratorRef SI,
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LLVMSymbolIteratorRef Sym);
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// Section Relocation iterators
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LLVMRelocationIteratorRef LLVMGetRelocations(LLVMSectionIteratorRef Section);
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void LLVMDisposeRelocationIterator(LLVMRelocationIteratorRef RI);
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LLVMBool LLVMIsRelocationIteratorAtEnd(LLVMSectionIteratorRef Section,
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LLVMRelocationIteratorRef RI);
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void LLVMMoveToNextRelocation(LLVMRelocationIteratorRef RI);
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// SymbolRef accessors
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const char *LLVMGetSymbolName(LLVMSymbolIteratorRef SI);
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uint64_t LLVMGetSymbolAddress(LLVMSymbolIteratorRef SI);
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uint64_t LLVMGetSymbolFileOffset(LLVMSymbolIteratorRef SI);
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uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI);
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// RelocationRef accessors
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uint64_t LLVMGetRelocationAddress(LLVMRelocationIteratorRef RI);
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uint64_t LLVMGetRelocationOffset(LLVMRelocationIteratorRef RI);
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LLVMSymbolIteratorRef LLVMGetRelocationSymbol(LLVMRelocationIteratorRef RI);
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uint64_t LLVMGetRelocationType(LLVMRelocationIteratorRef RI);
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// NOTE: Caller takes ownership of returned string of the two
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// following functions.
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const char *LLVMGetRelocationTypeName(LLVMRelocationIteratorRef RI);
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const char *LLVMGetRelocationValueString(LLVMRelocationIteratorRef RI);
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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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#endif /* defined(__cplusplus) */
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#endif
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