105 lines
3.9 KiB
C++
105 lines
3.9 KiB
C++
//===- TargetSelect.h - Target Selection & Registration ---------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file provides utilities to make sure that certain classes of targets are
|
|
// linked into the main application executable, and initialize them as
|
|
// appropriate.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_TARGET_TARGETSELECT_H
|
|
#define LLVM_TARGET_TARGETSELECT_H
|
|
|
|
#include "llvm/Config/config.h"
|
|
|
|
extern "C" {
|
|
// Declare all of the target-initialization functions that are available.
|
|
#define LLVM_TARGET(TargetName) void LLVMInitialize##TargetName##TargetInfo();
|
|
#include "llvm/Config/Targets.def"
|
|
|
|
#define LLVM_TARGET(TargetName) void LLVMInitialize##TargetName##Target();
|
|
#include "llvm/Config/Targets.def"
|
|
|
|
// Declare all of the available assembly printer initialization functions.
|
|
#define LLVM_ASM_PRINTER(TargetName) void LLVMInitialize##TargetName##AsmPrinter();
|
|
#include "llvm/Config/AsmPrinters.def"
|
|
|
|
// Declare all of the available assembly parser initialization functions.
|
|
#define LLVM_ASM_PARSER(TargetName) void LLVMInitialize##TargetName##AsmParser();
|
|
#include "llvm/Config/AsmParsers.def"
|
|
}
|
|
|
|
namespace llvm {
|
|
/// InitializeAllTargetInfos - The main program should call this function if
|
|
/// it wants access to all available targets that LLVM is configured to
|
|
/// support, to make them available via the TargetRegistry.
|
|
///
|
|
/// It is legal for a client to make multiple calls to this function.
|
|
inline void InitializeAllTargetInfos() {
|
|
#define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##TargetInfo();
|
|
#include "llvm/Config/Targets.def"
|
|
}
|
|
|
|
/// InitializeAllTargets - The main program should call this function if it
|
|
/// wants access to all available target machines that LLVM is configured to
|
|
/// support, to make them available via the TargetRegistry.
|
|
///
|
|
/// It is legal for a client to make multiple calls to this function.
|
|
inline void InitializeAllTargets() {
|
|
// FIXME: Remove this, clients should do it.
|
|
InitializeAllTargetInfos();
|
|
|
|
#define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##Target();
|
|
#include "llvm/Config/Targets.def"
|
|
}
|
|
|
|
/// InitializeAllAsmPrinters - The main program should call this function if
|
|
/// it wants all asm printers that LLVM is configured to support, to make them
|
|
/// available via the TargetRegistry.
|
|
///
|
|
/// It is legal for a client to make multiple calls to this function.
|
|
inline void InitializeAllAsmPrinters() {
|
|
#define LLVM_ASM_PRINTER(TargetName) LLVMInitialize##TargetName##AsmPrinter();
|
|
#include "llvm/Config/AsmPrinters.def"
|
|
}
|
|
|
|
/// InitializeAllAsmParsers - The main program should call this function if it
|
|
/// wants all asm parsers that LLVM is configured to support, to make them
|
|
/// available via the TargetRegistry.
|
|
///
|
|
/// It is legal for a client to make multiple calls to this function.
|
|
inline void InitializeAllAsmParsers() {
|
|
#define LLVM_ASM_PARSER(TargetName) LLVMInitialize##TargetName##AsmParser();
|
|
#include "llvm/Config/AsmParsers.def"
|
|
}
|
|
|
|
/// InitializeNativeTarget - The main program should call this function to
|
|
/// initialize the native target corresponding to the host. This is useful
|
|
/// for JIT applications to ensure that the target gets linked in correctly.
|
|
///
|
|
/// It is legal for a client to make multiple calls to this function.
|
|
inline bool InitializeNativeTarget() {
|
|
// If we have a native target, initialize it to ensure it is linked in.
|
|
#ifdef LLVM_NATIVE_ARCH
|
|
#define DoInit2(TARG) \
|
|
LLVMInitialize ## TARG ## Info (); \
|
|
LLVMInitialize ## TARG ()
|
|
#define DoInit(T) DoInit2(T)
|
|
DoInit(LLVM_NATIVE_ARCH);
|
|
return false;
|
|
#undef DoInit
|
|
#undef DoInit2
|
|
#else
|
|
return true;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#endif
|