ToolChains.h revision 985b825eea7387be10478de0430815ed6a673326
183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar//===--- ToolChains.h - ToolChain Implementations ---------------*- C++ -*-===// 283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// The LLVM Compiler Infrastructure 483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// This file is distributed under the University of Illinois Open Source 683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// License. See LICENSE.TXT for details. 783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar//===----------------------------------------------------------------------===// 983b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 1083b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#ifndef CLANG_LIB_DRIVER_TOOLCHAINS_H_ 1183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#define CLANG_LIB_DRIVER_TOOLCHAINS_H_ 1283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 13670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "clang/Driver/Action.h" 1483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#include "clang/Driver/ToolChain.h" 1583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 16670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "llvm/ADT/DenseMap.h" 1783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#include "llvm/Support/Compiler.h" 1883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 19670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "Tools.h" 20670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 2183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarnamespace clang { 2283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarnamespace driver { 23985b825eea7387be10478de0430815ed6a673326Daniel Dunbarnamespace toolchains { 2483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 25670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar /// Generic_GCC - A tool chain using the 'gcc' command to perform 26670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar /// all subcommands; this relies on gcc translating the majority of 27670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar /// command line options. 28985b825eea7387be10478de0430815ed6a673326Daniel Dunbarclass VISIBILITY_HIDDEN Generic_GCC : public ToolChain { 29670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar mutable llvm::DenseMap<unsigned, Tool*> Tools; 30670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 3183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarpublic: 3283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar Generic_GCC(const HostInfo &Host, const char *Arch, const char *Platform, 33670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar const char *OS) : ToolChain(Host, Arch, Platform, OS) {} 3483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 3583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar virtual ArgList *TranslateArgs(ArgList &Args) const { return &Args; } 3683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 3783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const { 38670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar Action::ActionClass Key; 39670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar if (ShouldUseClangCompiler(C, JA)) 40670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar Key = Action::AnalyzeJobClass; 41670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar else 42670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar Key = JA.getKind(); 43670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 44670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar Tool *&T = Tools[Key]; 45670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar if (!T) { 46670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar switch (Key) { 47670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar default: 48670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar assert(0 && "Invalid tool kind."); 49670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar case Action::PreprocessJobClass: 50670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar T = new tools::GCC_Preprocess(*this); break; 51670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar case Action::PrecompileJobClass: 52670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar T = new tools::GCC_Precompile(*this); break; 53670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar case Action::AnalyzeJobClass: 54670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar T = new tools::Clang(*this); break; 55670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar case Action::CompileJobClass: 56670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar T = new tools::GCC_Compile(*this); break; 57670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar case Action::AssembleJobClass: 58670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar T = new tools::GCC_Assemble(*this); break; 59670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar case Action::LinkJobClass: 60670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar T = new tools::GCC_Assemble(*this); break; 61670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar } 62670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar } 63670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 64670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar return *T; 6583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar } 6683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 6783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar virtual bool IsMathErrnoDefault() const { return true; } 6883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 6983b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar virtual bool IsUnwindTablesDefault() const { 7083b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar // FIXME: Gross; we should probably have some separate target definition, 7183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar // possibly even reusing the one in clang. 7283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar return getArchName() == "x86_64"; 7383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar } 7483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 7583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar virtual const char *GetDefaultRelocationModel() const { 7683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar return "static"; 7783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar } 7883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 7983b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar virtual const char *GetForcedPicModel() const { 8083b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar return 0; 8183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar } 8283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar}; 8383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 8483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace toolchains 8583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace driver 8683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace clang 8783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 8883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#endif 89