1 //===- TargetSelect.h - Target Selection & Registration -------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file provides utilities to make sure that certain classes of targets are
11 // linked into the main application executable, and initialize them as
14 //===----------------------------------------------------------------------===//
16 #ifndef LLVM_TARGET_TARGETSELECT_H
17 #define LLVM_TARGET_TARGETSELECT_H
19 #include "llvm/Config/config.h"
22 // Declare all of the target-initialization functions that are available.
23 #define LLVM_TARGET(TargetName) void Initialize##TargetName##Target();
24 #include "llvm/Config/Targets.def"
26 // Declare all of the available asm-printer initialization functions.
27 // Declare all of the target-initialization functions.
28 #define LLVM_ASM_PRINTER(TargetName) void Initialize##TargetName##AsmPrinter();
29 #include "llvm/Config/AsmPrinters.def"
31 /// InitializeAllTargets - The main program should call this function if it
32 /// wants to link in all available targets that LLVM is configured to support.
33 inline void InitializeAllTargets() {
34 #define LLVM_TARGET(TargetName) llvm::Initialize##TargetName##Target();
35 #include "llvm/Config/Targets.def"
38 /// InitializeAllAsmPrinters - The main program should call this function if
39 /// it wants all asm printers that LLVM is configured to support. This will
40 /// cause them to be linked into its executable.
41 inline void InitializeAllAsmPrinters() {
42 #define LLVM_ASM_PRINTER(TargetName) Initialize##TargetName##AsmPrinter();
43 #include "llvm/Config/AsmPrinters.def"
47 /// InitializeNativeTarget - The main program should call this function to
48 /// initialize the native target corresponding to the host. This is useful
49 /// for JIT applications to ensure that the target gets linked in correctly.
50 inline bool InitializeNativeTarget() {
51 // If we have a native target, initialize it to ensure it is linked in.
52 #ifdef LLVM_NATIVE_ARCH
53 #define DoInit2(TARG, MOD) llvm::Initialize ## TARG ## MOD()
54 #define DoInit(T, M) DoInit2(T, M)
55 DoInit(LLVM_NATIVE_ARCH, Target);