Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1 | //===--- Targets.cpp - Implement -arch option and targets -----------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Chris Lattner | 0bc735f | 2007-12-29 19:59:25 +0000 | [diff] [blame] | 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 10 | // This file implements construction of a TargetInfo object from a |
Ted Kremenek | bbced58 | 2007-12-12 18:05:32 +0000 | [diff] [blame] | 11 | // target triple. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 15 | #include "clang/Basic/TargetInfo.h" |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 16 | #include "clang/Basic/Builtins.h" |
| 17 | #include "clang/Basic/Diagnostic.h" |
Chris Lattner | 8fc4dfb | 2008-12-04 22:54:33 +0000 | [diff] [blame] | 18 | #include "clang/Basic/LangOptions.h" |
Chandler Carruth | 103b71c | 2010-01-20 06:13:02 +0000 | [diff] [blame] | 19 | #include "clang/Basic/MacroBuilder.h" |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 20 | #include "clang/Basic/TargetBuiltins.h" |
| 21 | #include "clang/Basic/TargetOptions.h" |
Eli Friedman | 2553126 | 2008-05-20 14:27:34 +0000 | [diff] [blame] | 22 | #include "llvm/ADT/APFloat.h" |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 23 | #include "llvm/ADT/OwningPtr.h" |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 24 | #include "llvm/ADT/STLExtras.h" |
Daniel Dunbar | 7765934 | 2009-08-19 20:04:03 +0000 | [diff] [blame] | 25 | #include "llvm/ADT/StringRef.h" |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 26 | #include "llvm/ADT/StringSwitch.h" |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 27 | #include "llvm/ADT/Triple.h" |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 28 | #include "llvm/MC/MCSectionMachO.h" |
Dale Johannesen | 1e592cb | 2010-10-29 23:24:33 +0000 | [diff] [blame] | 29 | #include "llvm/Type.h" |
Benjamin Kramer | 4872508 | 2010-01-09 18:20:57 +0000 | [diff] [blame] | 30 | #include <algorithm> |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 31 | using namespace clang; |
| 32 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 33 | //===----------------------------------------------------------------------===// |
| 34 | // Common code shared among targets. |
| 35 | //===----------------------------------------------------------------------===// |
| 36 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 37 | /// DefineStd - Define a macro name and standard variants. For example if |
| 38 | /// MacroName is "unix", then this will define "__unix", "__unix__", and "unix" |
| 39 | /// when in GNU mode. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 40 | static void DefineStd(MacroBuilder &Builder, llvm::StringRef MacroName, |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 41 | const LangOptions &Opts) { |
| 42 | assert(MacroName[0] != '_' && "Identifier should be in the user's namespace"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 43 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 44 | // If in GNU mode (e.g. -std=gnu99 but not -std=c99) define the raw identifier |
| 45 | // in the user's namespace. |
| 46 | if (Opts.GNUMode) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 47 | Builder.defineMacro(MacroName); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 48 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 49 | // Define __unix. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 50 | Builder.defineMacro("__" + MacroName); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 51 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 52 | // Define __unix__. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 53 | Builder.defineMacro("__" + MacroName + "__"); |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 54 | } |
| 55 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 56 | //===----------------------------------------------------------------------===// |
| 57 | // Defines specific to certain operating systems. |
| 58 | //===----------------------------------------------------------------------===// |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 59 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 60 | namespace { |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 61 | template<typename TgtInfo> |
| 62 | class OSTargetInfo : public TgtInfo { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 63 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 64 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 65 | MacroBuilder &Builder) const=0; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 66 | public: |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 67 | OSTargetInfo(const std::string& triple) : TgtInfo(triple) {} |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 68 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 69 | MacroBuilder &Builder) const { |
| 70 | TgtInfo::getTargetDefines(Opts, Builder); |
| 71 | getOSDefines(Opts, TgtInfo::getTriple(), Builder); |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 72 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 73 | |
| 74 | }; |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 75 | } // end anonymous namespace |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 76 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 77 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 78 | static void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts, |
Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 79 | const llvm::Triple &Triple, |
| 80 | llvm::StringRef &PlatformName, |
| 81 | VersionTuple &PlatformMinVersion) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 82 | Builder.defineMacro("__APPLE_CC__", "5621"); |
| 83 | Builder.defineMacro("__APPLE__"); |
| 84 | Builder.defineMacro("__MACH__"); |
| 85 | Builder.defineMacro("OBJC_NEW_PROPERTIES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 86 | |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 87 | // __weak is always defined, for use in blocks and with objc pointers. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 88 | Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 89 | |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 90 | // Darwin defines __strong even in C mode (just to nothing). |
| 91 | if (!Opts.ObjC1 || Opts.getGCMode() == LangOptions::NonGC) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 92 | Builder.defineMacro("__strong", ""); |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 93 | else |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 94 | Builder.defineMacro("__strong", "__attribute__((objc_gc(strong)))"); |
Eli Friedman | 2de4fee | 2009-06-04 23:00:29 +0000 | [diff] [blame] | 95 | |
| 96 | if (Opts.Static) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 97 | Builder.defineMacro("__STATIC__"); |
Eli Friedman | 2de4fee | 2009-06-04 23:00:29 +0000 | [diff] [blame] | 98 | else |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 99 | Builder.defineMacro("__DYNAMIC__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 100 | |
| 101 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 102 | Builder.defineMacro("_REENTRANT"); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 103 | |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 104 | // Get the platform type and version number from the triple. |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 105 | unsigned Maj, Min, Rev; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 106 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 107 | // If no version was given, default to to 10.4.0, for simplifying tests. |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 108 | if (Triple.getOSName() == "darwin" || Triple.getOSName() == "osx") { |
| 109 | PlatformName = "macosx"; |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 110 | Min = Rev = 0; |
| 111 | Maj = 8; |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 112 | } else { |
| 113 | // Otherwise, honor all three triple forms ("-darwinNNN[-iphoneos]", |
| 114 | // "-osxNNN", and "-iosNNN"). |
| 115 | |
| 116 | if (Triple.getOS() == llvm::Triple::Darwin) { |
| 117 | // For historical reasons that make little sense, the version passed here |
| 118 | // is the "darwin" version, which drops the 10 and offsets by 4. |
| 119 | Triple.getOSVersion(Maj, Min, Rev); |
| 120 | |
| 121 | if (Triple.getEnvironmentName() == "iphoneos") { |
| 122 | PlatformName = "ios"; |
| 123 | } else { |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 124 | PlatformName = "macosx"; |
| 125 | Rev = Min; |
| 126 | Min = Maj - 4; |
| 127 | Maj = 10; |
| 128 | } |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 129 | } else { |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 130 | Triple.getOSVersion(Maj, Min, Rev); |
Daniel Dunbar | a4ff648 | 2011-04-19 23:34:21 +0000 | [diff] [blame] | 131 | PlatformName = llvm::Triple::getOSTypeName(Triple.getOS()); |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 132 | } |
| 133 | } |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 134 | |
| 135 | // Set the appropriate OS version define. |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 136 | if (PlatformName == "ios") { |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 137 | assert(Maj < 10 && Min < 100 && Rev < 100 && "Invalid version!"); |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 138 | char Str[6]; |
| 139 | Str[0] = '0' + Maj; |
| 140 | Str[1] = '0' + (Min / 10); |
| 141 | Str[2] = '0' + (Min % 10); |
| 142 | Str[3] = '0' + (Rev / 10); |
| 143 | Str[4] = '0' + (Rev % 10); |
| 144 | Str[5] = '\0'; |
| 145 | Builder.defineMacro("__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__", Str); |
| 146 | } else { |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 147 | // Note that the Driver allows versions which aren't representable in the |
| 148 | // define (because we only get a single digit for the minor and micro |
| 149 | // revision numbers). So, we limit them to the maximum representable |
| 150 | // version. |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 151 | assert(Triple.getEnvironmentName().empty() && "Invalid environment!"); |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 152 | assert(Maj < 100 && Min < 100 && Rev < 100 && "Invalid version!"); |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 153 | char Str[5]; |
| 154 | Str[0] = '0' + (Maj / 10); |
| 155 | Str[1] = '0' + (Maj % 10); |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 156 | Str[2] = '0' + std::min(Min, 9U); |
| 157 | Str[3] = '0' + std::min(Rev, 9U); |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 158 | Str[4] = '\0'; |
| 159 | Builder.defineMacro("__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", Str); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 160 | } |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 161 | |
| 162 | PlatformMinVersion = VersionTuple(Maj, Min, Rev); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 163 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 164 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 165 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 166 | template<typename Target> |
| 167 | class DarwinTargetInfo : public OSTargetInfo<Target> { |
| 168 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 169 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 170 | MacroBuilder &Builder) const { |
Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 171 | getDarwinDefines(Builder, Opts, Triple, this->PlatformName, |
| 172 | this->PlatformMinVersion); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 173 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 174 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 175 | public: |
| 176 | DarwinTargetInfo(const std::string& triple) : |
| 177 | OSTargetInfo<Target>(triple) { |
Eric Christopher | dd53ec9 | 2010-06-25 19:04:52 +0000 | [diff] [blame] | 178 | this->TLSSupported = llvm::Triple(triple).getDarwinMajorNumber() > 10; |
Daniel Dunbar | e177d3b | 2011-02-21 23:12:51 +0000 | [diff] [blame] | 179 | this->MCountName = "\01mcount"; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 180 | } |
| 181 | |
Anders Carlsson | f959fb5 | 2010-01-30 18:33:31 +0000 | [diff] [blame] | 182 | virtual std::string isValidSectionSpecifier(llvm::StringRef SR) const { |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 183 | // Let MCSectionMachO validate this. |
| 184 | llvm::StringRef Segment, Section; |
| 185 | unsigned TAA, StubSize; |
Daniel Dunbar | 9ae186f | 2011-03-19 02:06:21 +0000 | [diff] [blame] | 186 | bool HasTAA; |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 187 | return llvm::MCSectionMachO::ParseSectionSpecifier(SR, Segment, Section, |
Daniel Dunbar | 9ae186f | 2011-03-19 02:06:21 +0000 | [diff] [blame] | 188 | TAA, HasTAA, StubSize); |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 189 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 190 | |
Anders Carlsson | 18af368 | 2010-06-08 22:47:50 +0000 | [diff] [blame] | 191 | virtual const char *getStaticInitSectionSpecifier() const { |
| 192 | // FIXME: We should return 0 when building kexts. |
| 193 | return "__TEXT,__StaticInit,regular,pure_instructions"; |
| 194 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 195 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 196 | }; |
| 197 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 198 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 199 | // DragonFlyBSD Target |
| 200 | template<typename Target> |
| 201 | class DragonFlyBSDTargetInfo : public OSTargetInfo<Target> { |
| 202 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 203 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 204 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 205 | // DragonFly defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 206 | Builder.defineMacro("__DragonFly__"); |
| 207 | Builder.defineMacro("__DragonFly_cc_version", "100001"); |
| 208 | Builder.defineMacro("__ELF__"); |
| 209 | Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); |
| 210 | Builder.defineMacro("__tune_i386__"); |
| 211 | DefineStd(Builder, "unix", Opts); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 212 | } |
| 213 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 214 | DragonFlyBSDTargetInfo(const std::string &triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 215 | : OSTargetInfo<Target>(triple) {} |
| 216 | }; |
| 217 | |
| 218 | // FreeBSD Target |
| 219 | template<typename Target> |
| 220 | class FreeBSDTargetInfo : public OSTargetInfo<Target> { |
| 221 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 222 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 223 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 224 | // FreeBSD defines; list based off of gcc output |
| 225 | |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 226 | // FIXME: Move version number handling to llvm::Triple. |
Benjamin Kramer | 3bb6530 | 2010-01-30 19:55:01 +0000 | [diff] [blame] | 227 | llvm::StringRef Release = Triple.getOSName().substr(strlen("freebsd"), 1); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 228 | |
Benjamin Kramer | 3bb6530 | 2010-01-30 19:55:01 +0000 | [diff] [blame] | 229 | Builder.defineMacro("__FreeBSD__", Release); |
| 230 | Builder.defineMacro("__FreeBSD_cc_version", Release + "00001"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 231 | Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); |
| 232 | DefineStd(Builder, "unix", Opts); |
| 233 | Builder.defineMacro("__ELF__"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 234 | } |
| 235 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 236 | FreeBSDTargetInfo(const std::string &triple) |
Duncan Sands | 1e90faf | 2009-07-08 13:55:08 +0000 | [diff] [blame] | 237 | : OSTargetInfo<Target>(triple) { |
| 238 | this->UserLabelPrefix = ""; |
Roman Divacky | be4c870 | 2011-02-10 16:52:03 +0000 | [diff] [blame] | 239 | |
| 240 | llvm::Triple Triple(triple); |
| 241 | switch (Triple.getArch()) { |
| 242 | default: |
| 243 | case llvm::Triple::x86: |
| 244 | case llvm::Triple::x86_64: |
| 245 | this->MCountName = ".mcount"; |
| 246 | break; |
| 247 | case llvm::Triple::mips: |
| 248 | case llvm::Triple::mipsel: |
| 249 | case llvm::Triple::ppc: |
| 250 | case llvm::Triple::ppc64: |
| 251 | this->MCountName = "_mcount"; |
| 252 | break; |
| 253 | case llvm::Triple::arm: |
| 254 | this->MCountName = "__mcount"; |
| 255 | break; |
| 256 | } |
| 257 | |
Duncan Sands | 1e90faf | 2009-07-08 13:55:08 +0000 | [diff] [blame] | 258 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 259 | }; |
| 260 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 261 | // Minix Target |
| 262 | template<typename Target> |
| 263 | class MinixTargetInfo : public OSTargetInfo<Target> { |
| 264 | protected: |
| 265 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
| 266 | MacroBuilder &Builder) const { |
| 267 | // Minix defines |
| 268 | |
| 269 | Builder.defineMacro("__minix", "3"); |
| 270 | Builder.defineMacro("_EM_WSIZE", "4"); |
| 271 | Builder.defineMacro("_EM_PSIZE", "4"); |
| 272 | Builder.defineMacro("_EM_SSIZE", "2"); |
| 273 | Builder.defineMacro("_EM_LSIZE", "4"); |
| 274 | Builder.defineMacro("_EM_FSIZE", "4"); |
| 275 | Builder.defineMacro("_EM_DSIZE", "8"); |
| 276 | DefineStd(Builder, "unix", Opts); |
| 277 | } |
| 278 | public: |
| 279 | MinixTargetInfo(const std::string &triple) |
| 280 | : OSTargetInfo<Target>(triple) { |
| 281 | this->UserLabelPrefix = ""; |
| 282 | } |
| 283 | }; |
| 284 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 285 | // Linux target |
| 286 | template<typename Target> |
| 287 | class LinuxTargetInfo : public OSTargetInfo<Target> { |
| 288 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 289 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 290 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 291 | // Linux defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 292 | DefineStd(Builder, "unix", Opts); |
| 293 | DefineStd(Builder, "linux", Opts); |
| 294 | Builder.defineMacro("__gnu_linux__"); |
| 295 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 296 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 297 | Builder.defineMacro("_REENTRANT"); |
Douglas Gregor | 2b003fd | 2010-04-21 05:52:38 +0000 | [diff] [blame] | 298 | if (Opts.CPlusPlus) |
| 299 | Builder.defineMacro("_GNU_SOURCE"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 300 | } |
| 301 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 302 | LinuxTargetInfo(const std::string& triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 303 | : OSTargetInfo<Target>(triple) { |
| 304 | this->UserLabelPrefix = ""; |
Douglas Gregor | 12e8464 | 2011-01-12 21:19:25 +0000 | [diff] [blame] | 305 | this->WIntType = TargetInfo::UnsignedInt; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 306 | } |
| 307 | }; |
| 308 | |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 309 | // NetBSD Target |
| 310 | template<typename Target> |
| 311 | class NetBSDTargetInfo : public OSTargetInfo<Target> { |
| 312 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 313 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 314 | MacroBuilder &Builder) const { |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 315 | // NetBSD defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 316 | Builder.defineMacro("__NetBSD__"); |
| 317 | Builder.defineMacro("__unix__"); |
| 318 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 319 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 320 | Builder.defineMacro("_POSIX_THREADS"); |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 321 | } |
| 322 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 323 | NetBSDTargetInfo(const std::string &triple) |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 324 | : OSTargetInfo<Target>(triple) { |
| 325 | this->UserLabelPrefix = ""; |
| 326 | } |
| 327 | }; |
| 328 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 329 | // OpenBSD Target |
| 330 | template<typename Target> |
| 331 | class OpenBSDTargetInfo : public OSTargetInfo<Target> { |
| 332 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 333 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 334 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 335 | // OpenBSD defines; list based off of gcc output |
| 336 | |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 337 | Builder.defineMacro("__OpenBSD__"); |
| 338 | DefineStd(Builder, "unix", Opts); |
| 339 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 340 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 341 | Builder.defineMacro("_POSIX_THREADS"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 342 | } |
| 343 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 344 | OpenBSDTargetInfo(const std::string &triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 345 | : OSTargetInfo<Target>(triple) {} |
| 346 | }; |
| 347 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 348 | // PSP Target |
| 349 | template<typename Target> |
| 350 | class PSPTargetInfo : public OSTargetInfo<Target> { |
| 351 | protected: |
| 352 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 353 | MacroBuilder &Builder) const { |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 354 | // PSP defines; list based on the output of the pspdev gcc toolchain. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 355 | Builder.defineMacro("PSP"); |
| 356 | Builder.defineMacro("_PSP"); |
| 357 | Builder.defineMacro("__psp__"); |
| 358 | Builder.defineMacro("__ELF__"); |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 359 | } |
| 360 | public: |
| 361 | PSPTargetInfo(const std::string& triple) |
| 362 | : OSTargetInfo<Target>(triple) { |
| 363 | this->UserLabelPrefix = ""; |
| 364 | } |
| 365 | }; |
| 366 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 367 | // PS3 PPU Target |
| 368 | template<typename Target> |
| 369 | class PS3PPUTargetInfo : public OSTargetInfo<Target> { |
| 370 | protected: |
| 371 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 372 | MacroBuilder &Builder) const { |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 373 | // PS3 PPU defines. |
John Thompson | fb45797 | 2010-03-25 16:18:32 +0000 | [diff] [blame] | 374 | Builder.defineMacro("__PPC__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 375 | Builder.defineMacro("__PPU__"); |
| 376 | Builder.defineMacro("__CELLOS_LV2__"); |
| 377 | Builder.defineMacro("__ELF__"); |
| 378 | Builder.defineMacro("__LP32__"); |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 379 | Builder.defineMacro("_ARCH_PPC64"); |
| 380 | Builder.defineMacro("__powerpc64__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 381 | } |
| 382 | public: |
| 383 | PS3PPUTargetInfo(const std::string& triple) |
| 384 | : OSTargetInfo<Target>(triple) { |
| 385 | this->UserLabelPrefix = ""; |
John Thompson | ec387af | 2009-12-18 14:21:08 +0000 | [diff] [blame] | 386 | this->LongWidth = this->LongAlign = this->PointerWidth = this->PointerAlign = 32; |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 387 | this->IntMaxType = TargetInfo::SignedLongLong; |
| 388 | this->UIntMaxType = TargetInfo::UnsignedLongLong; |
| 389 | this->Int64Type = TargetInfo::SignedLongLong; |
John Thompson | ec387af | 2009-12-18 14:21:08 +0000 | [diff] [blame] | 390 | this->SizeType = TargetInfo::UnsignedInt; |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 391 | this->DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 392 | "i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"; |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 393 | } |
| 394 | }; |
| 395 | |
| 396 | // FIXME: Need a real SPU target. |
| 397 | // PS3 SPU Target |
| 398 | template<typename Target> |
| 399 | class PS3SPUTargetInfo : public OSTargetInfo<Target> { |
| 400 | protected: |
| 401 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 402 | MacroBuilder &Builder) const { |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 403 | // PS3 PPU defines. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 404 | Builder.defineMacro("__SPU__"); |
| 405 | Builder.defineMacro("__ELF__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 406 | } |
| 407 | public: |
| 408 | PS3SPUTargetInfo(const std::string& triple) |
| 409 | : OSTargetInfo<Target>(triple) { |
| 410 | this->UserLabelPrefix = ""; |
| 411 | } |
| 412 | }; |
| 413 | |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 414 | // AuroraUX target |
| 415 | template<typename Target> |
| 416 | class AuroraUXTargetInfo : public OSTargetInfo<Target> { |
| 417 | protected: |
| 418 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 419 | MacroBuilder &Builder) const { |
| 420 | DefineStd(Builder, "sun", Opts); |
| 421 | DefineStd(Builder, "unix", Opts); |
| 422 | Builder.defineMacro("__ELF__"); |
| 423 | Builder.defineMacro("__svr4__"); |
| 424 | Builder.defineMacro("__SVR4"); |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 425 | } |
| 426 | public: |
| 427 | AuroraUXTargetInfo(const std::string& triple) |
| 428 | : OSTargetInfo<Target>(triple) { |
| 429 | this->UserLabelPrefix = ""; |
| 430 | this->WCharType = this->SignedLong; |
| 431 | // FIXME: WIntType should be SignedLong |
| 432 | } |
| 433 | }; |
| 434 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 435 | // Solaris target |
| 436 | template<typename Target> |
| 437 | class SolarisTargetInfo : public OSTargetInfo<Target> { |
| 438 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 439 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 440 | MacroBuilder &Builder) const { |
| 441 | DefineStd(Builder, "sun", Opts); |
| 442 | DefineStd(Builder, "unix", Opts); |
| 443 | Builder.defineMacro("__ELF__"); |
| 444 | Builder.defineMacro("__svr4__"); |
| 445 | Builder.defineMacro("__SVR4"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 446 | } |
| 447 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 448 | SolarisTargetInfo(const std::string& triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 449 | : OSTargetInfo<Target>(triple) { |
| 450 | this->UserLabelPrefix = ""; |
| 451 | this->WCharType = this->SignedLong; |
| 452 | // FIXME: WIntType should be SignedLong |
| 453 | } |
| 454 | }; |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 455 | |
| 456 | // Windows target |
| 457 | template<typename Target> |
| 458 | class WindowsTargetInfo : public OSTargetInfo<Target> { |
| 459 | protected: |
| 460 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
| 461 | MacroBuilder &Builder) const { |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 462 | Builder.defineMacro("_WIN32"); |
| 463 | } |
| 464 | void getVisualStudioDefines(const LangOptions &Opts, |
| 465 | MacroBuilder &Builder) const { |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 466 | if (Opts.CPlusPlus) { |
| 467 | if (Opts.RTTI) |
| 468 | Builder.defineMacro("_CPPRTTI"); |
| 469 | |
| 470 | if (Opts.Exceptions) |
| 471 | Builder.defineMacro("_CPPUNWIND"); |
| 472 | } |
| 473 | |
| 474 | if (!Opts.CharIsSigned) |
| 475 | Builder.defineMacro("_CHAR_UNSIGNED"); |
| 476 | |
| 477 | // FIXME: POSIXThreads isn't exactly the option this should be defined for, |
| 478 | // but it works for now. |
| 479 | if (Opts.POSIXThreads) |
| 480 | Builder.defineMacro("_MT"); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 481 | |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 482 | if (Opts.MSCVersion != 0) |
| 483 | Builder.defineMacro("_MSC_VER", llvm::Twine(Opts.MSCVersion)); |
| 484 | |
| 485 | if (Opts.Microsoft) { |
| 486 | Builder.defineMacro("_MSC_EXTENSIONS"); |
| 487 | |
| 488 | if (Opts.CPlusPlus0x) { |
| 489 | Builder.defineMacro("_RVALUE_REFERENCES_V2_SUPPORTED"); |
| 490 | Builder.defineMacro("_RVALUE_REFERENCES_SUPPORTED"); |
| 491 | Builder.defineMacro("_NATIVE_NULLPTR_SUPPORTED"); |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | Builder.defineMacro("_INTEGRAL_MAX_BITS", "64"); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 496 | } |
| 497 | |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 498 | public: |
| 499 | WindowsTargetInfo(const std::string &triple) |
| 500 | : OSTargetInfo<Target>(triple) {} |
| 501 | }; |
| 502 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 503 | } // end anonymous namespace. |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 504 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 505 | //===----------------------------------------------------------------------===// |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 506 | // Specific target implementations. |
| 507 | //===----------------------------------------------------------------------===// |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 508 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 509 | namespace { |
| 510 | // PPC abstract base class |
| 511 | class PPCTargetInfo : public TargetInfo { |
| 512 | static const Builtin::Info BuiltinInfo[]; |
| 513 | static const char * const GCCRegNames[]; |
| 514 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 515 | |
| 516 | public: |
Eli Friedman | 15b9176 | 2009-06-05 07:05:05 +0000 | [diff] [blame] | 517 | PPCTargetInfo(const std::string& triple) : TargetInfo(triple) {} |
| 518 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 519 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 520 | unsigned &NumRecords) const { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 521 | Records = BuiltinInfo; |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 522 | NumRecords = clang::PPC::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 523 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 524 | |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 525 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 526 | MacroBuilder &Builder) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 527 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 528 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 529 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 530 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 531 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 532 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 533 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 534 | switch (*Name) { |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 535 | default: return false; |
| 536 | case 'O': // Zero |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 537 | break; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 538 | case 'b': // Base register |
| 539 | case 'f': // Floating point register |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 540 | Info.setAllowsRegister(); |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 541 | break; |
| 542 | // FIXME: The following are added to allow parsing. |
| 543 | // I just took a guess at what the actions should be. |
| 544 | // Also, is more specific checking needed? I.e. specific registers? |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 545 | case 'd': // Floating point register (containing 64-bit value) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 546 | case 'v': // Altivec vector register |
| 547 | Info.setAllowsRegister(); |
| 548 | break; |
| 549 | case 'w': |
| 550 | switch (Name[1]) { |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 551 | case 'd':// VSX vector register to hold vector double data |
| 552 | case 'f':// VSX vector register to hold vector float data |
| 553 | case 's':// VSX vector register to hold scalar float data |
| 554 | case 'a':// Any VSX register |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 555 | break; |
| 556 | default: |
| 557 | return false; |
| 558 | } |
| 559 | Info.setAllowsRegister(); |
| 560 | Name++; // Skip over 'w'. |
| 561 | break; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 562 | case 'h': // `MQ', `CTR', or `LINK' register |
| 563 | case 'q': // `MQ' register |
| 564 | case 'c': // `CTR' register |
| 565 | case 'l': // `LINK' register |
| 566 | case 'x': // `CR' register (condition register) number 0 |
| 567 | case 'y': // `CR' register (condition register) |
| 568 | case 'z': // `XER[CA]' carry bit (part of the XER register) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 569 | Info.setAllowsRegister(); |
| 570 | break; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 571 | case 'I': // Signed 16-bit constant |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 572 | case 'J': // Unsigned 16-bit constant shifted left 16 bits |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 573 | // (use `L' instead for SImode constants) |
| 574 | case 'K': // Unsigned 16-bit constant |
| 575 | case 'L': // Signed 16-bit constant shifted left 16 bits |
| 576 | case 'M': // Constant larger than 31 |
| 577 | case 'N': // Exact power of 2 |
| 578 | case 'P': // Constant whose negation is a signed 16-bit constant |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 579 | case 'G': // Floating point constant that can be loaded into a |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 580 | // register with one instruction per word |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 581 | case 'H': // Integer/Floating point constant that can be loaded |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 582 | // into a register using three instructions |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 583 | break; |
| 584 | case 'm': // Memory operand. Note that on PowerPC targets, m can |
| 585 | // include addresses that update the base register. It |
| 586 | // is therefore only safe to use `m' in an asm statement |
| 587 | // if that asm statement accesses the operand exactly once. |
| 588 | // The asm statement must also use `%U<opno>' as a |
Sebastian Redl | 5005a6c | 2010-08-17 22:42:34 +0000 | [diff] [blame] | 589 | // placeholder for the "update" flag in the corresponding |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 590 | // load or store instruction. For example: |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 591 | // asm ("st%U0 %1,%0" : "=m" (mem) : "r" (val)); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 592 | // is correct but: |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 593 | // asm ("st %1,%0" : "=m" (mem) : "r" (val)); |
| 594 | // is not. Use es rather than m if you don't want the base |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 595 | // register to be updated. |
| 596 | case 'e': |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 597 | if (Name[1] != 's') |
| 598 | return false; |
Sebastian Redl | 5005a6c | 2010-08-17 22:42:34 +0000 | [diff] [blame] | 599 | // es: A "stable" memory operand; that is, one which does not |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 600 | // include any automodification of the base register. Unlike |
| 601 | // `m', this constraint can be used in asm statements that |
| 602 | // might access the operand several times, or that might not |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 603 | // access it at all. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 604 | Info.setAllowsMemory(); |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 605 | Name++; // Skip over 'e'. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 606 | break; |
| 607 | case 'Q': // Memory operand that is an offset from a register (it is |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 608 | // usually better to use `m' or `es' in asm statements) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 609 | case 'Z': // Memory operand that is an indexed or indirect from a |
| 610 | // register (it is usually better to use `m' or `es' in |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 611 | // asm statements) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 612 | Info.setAllowsMemory(); |
| 613 | Info.setAllowsRegister(); |
| 614 | break; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 615 | case 'R': // AIX TOC entry |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 616 | case 'a': // Address operand that is an indexed or indirect from a |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 617 | // register (`p' is preferable for asm statements) |
| 618 | case 'S': // Constant suitable as a 64-bit mask operand |
| 619 | case 'T': // Constant suitable as a 32-bit mask operand |
| 620 | case 'U': // System V Release 4 small data area reference |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 621 | case 't': // AND masks that can be performed by two rldic{l, r} |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 622 | // instructions |
| 623 | case 'W': // Vector constant that does not require memory |
| 624 | case 'j': // Vector constant that is all zeros. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 625 | break; |
| 626 | // End FIXME. |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 627 | } |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 628 | return true; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 629 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 630 | virtual const char *getClobbers() const { |
| 631 | return ""; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 632 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 633 | }; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 634 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 635 | const Builtin::Info PPCTargetInfo::BuiltinInfo[] = { |
Fariborz Jahanian | 67aba81 | 2010-11-30 17:35:24 +0000 | [diff] [blame] | 636 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES, false }, |
| 637 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
| 638 | ALL_LANGUAGES, false }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 639 | #include "clang/Basic/BuiltinsPPC.def" |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 640 | }; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 641 | |
| 642 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 643 | /// PPCTargetInfo::getTargetDefines - Return a set of the PowerPC-specific |
| 644 | /// #defines that are not tied to a specific subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 645 | void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 646 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 647 | // Target identification. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 648 | Builder.defineMacro("__ppc__"); |
| 649 | Builder.defineMacro("_ARCH_PPC"); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 650 | Builder.defineMacro("__powerpc__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 651 | Builder.defineMacro("__POWERPC__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 652 | if (PointerWidth == 64) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 653 | Builder.defineMacro("_ARCH_PPC64"); |
| 654 | Builder.defineMacro("_LP64"); |
| 655 | Builder.defineMacro("__LP64__"); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 656 | Builder.defineMacro("__powerpc64__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 657 | Builder.defineMacro("__ppc64__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 658 | } else { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 659 | Builder.defineMacro("__ppc__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 660 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 661 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 662 | // Target properties. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 663 | Builder.defineMacro("_BIG_ENDIAN"); |
| 664 | Builder.defineMacro("__BIG_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 665 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 666 | // Subtarget options. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 667 | Builder.defineMacro("__NATURAL_ALIGNMENT__"); |
| 668 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 669 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 670 | // FIXME: Should be controlled by command line option. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 671 | Builder.defineMacro("__LONG_DOUBLE_128__"); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 672 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 673 | if (Opts.AltiVec) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 674 | Builder.defineMacro("__VEC__", "10206"); |
| 675 | Builder.defineMacro("__ALTIVEC__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 676 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 677 | } |
| 678 | |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 679 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 680 | const char * const PPCTargetInfo::GCCRegNames[] = { |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 681 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 682 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 683 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 684 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", |
| 685 | "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", |
| 686 | "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", |
| 687 | "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", |
| 688 | "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 689 | "mq", "lr", "ctr", "ap", |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 690 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 691 | "xer", |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 692 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", |
| 693 | "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", |
| 694 | "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", |
| 695 | "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 696 | "vrsave", "vscr", |
| 697 | "spe_acc", "spefscr", |
| 698 | "sfp" |
| 699 | }; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 700 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 701 | void PPCTargetInfo::getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 702 | unsigned &NumNames) const { |
| 703 | Names = GCCRegNames; |
| 704 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 705 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 706 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 707 | const TargetInfo::GCCRegAlias PPCTargetInfo::GCCRegAliases[] = { |
| 708 | // While some of these aliases do map to different registers |
| 709 | // they still share the same register name. |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 710 | { { "0" }, "r0" }, |
| 711 | { { "1"}, "r1" }, |
| 712 | { { "2" }, "r2" }, |
| 713 | { { "3" }, "r3" }, |
| 714 | { { "4" }, "r4" }, |
| 715 | { { "5" }, "r5" }, |
| 716 | { { "6" }, "r6" }, |
| 717 | { { "7" }, "r7" }, |
| 718 | { { "8" }, "r8" }, |
| 719 | { { "9" }, "r9" }, |
| 720 | { { "10" }, "r10" }, |
| 721 | { { "11" }, "r11" }, |
| 722 | { { "12" }, "r12" }, |
| 723 | { { "13" }, "r13" }, |
| 724 | { { "14" }, "r14" }, |
| 725 | { { "15" }, "r15" }, |
| 726 | { { "16" }, "r16" }, |
| 727 | { { "17" }, "r17" }, |
| 728 | { { "18" }, "r18" }, |
| 729 | { { "19" }, "r19" }, |
| 730 | { { "20" }, "r20" }, |
| 731 | { { "21" }, "r21" }, |
| 732 | { { "22" }, "r22" }, |
| 733 | { { "23" }, "r23" }, |
| 734 | { { "24" }, "r24" }, |
| 735 | { { "25" }, "r25" }, |
| 736 | { { "26" }, "r26" }, |
| 737 | { { "27" }, "r27" }, |
| 738 | { { "28" }, "r28" }, |
| 739 | { { "29" }, "r29" }, |
| 740 | { { "30" }, "r30" }, |
| 741 | { { "31" }, "r31" }, |
| 742 | { { "fr0" }, "f0" }, |
| 743 | { { "fr1" }, "f1" }, |
| 744 | { { "fr2" }, "f2" }, |
| 745 | { { "fr3" }, "f3" }, |
| 746 | { { "fr4" }, "f4" }, |
| 747 | { { "fr5" }, "f5" }, |
| 748 | { { "fr6" }, "f6" }, |
| 749 | { { "fr7" }, "f7" }, |
| 750 | { { "fr8" }, "f8" }, |
| 751 | { { "fr9" }, "f9" }, |
Mike Stump | 1088039 | 2009-09-17 21:15:00 +0000 | [diff] [blame] | 752 | { { "fr10" }, "f10" }, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 753 | { { "fr11" }, "f11" }, |
| 754 | { { "fr12" }, "f12" }, |
| 755 | { { "fr13" }, "f13" }, |
| 756 | { { "fr14" }, "f14" }, |
| 757 | { { "fr15" }, "f15" }, |
| 758 | { { "fr16" }, "f16" }, |
| 759 | { { "fr17" }, "f17" }, |
| 760 | { { "fr18" }, "f18" }, |
| 761 | { { "fr19" }, "f19" }, |
| 762 | { { "fr20" }, "f20" }, |
| 763 | { { "fr21" }, "f21" }, |
| 764 | { { "fr22" }, "f22" }, |
| 765 | { { "fr23" }, "f23" }, |
| 766 | { { "fr24" }, "f24" }, |
| 767 | { { "fr25" }, "f25" }, |
| 768 | { { "fr26" }, "f26" }, |
| 769 | { { "fr27" }, "f27" }, |
| 770 | { { "fr28" }, "f28" }, |
| 771 | { { "fr29" }, "f29" }, |
| 772 | { { "fr30" }, "f30" }, |
| 773 | { { "fr31" }, "f31" }, |
| 774 | { { "cc" }, "cr0" }, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 775 | }; |
| 776 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 777 | void PPCTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 778 | unsigned &NumAliases) const { |
| 779 | Aliases = GCCRegAliases; |
| 780 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 781 | } |
| 782 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 783 | |
| 784 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 785 | class PPC32TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 786 | public: |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 787 | PPC32TargetInfo(const std::string &triple) : PPCTargetInfo(triple) { |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 788 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 789 | "i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"; |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 790 | |
| 791 | if (getTriple().getOS() == llvm::Triple::FreeBSD) |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 792 | SizeType = UnsignedInt; |
| 793 | } |
| 794 | |
| 795 | virtual const char *getVAListDeclaration() const { |
| 796 | // This is the ELF definition, and is overridden by the Darwin sub-target |
| 797 | return "typedef struct __va_list_tag {" |
| 798 | " unsigned char gpr;" |
| 799 | " unsigned char fpr;" |
| 800 | " unsigned short reserved;" |
| 801 | " void* overflow_arg_area;" |
| 802 | " void* reg_save_area;" |
| 803 | "} __builtin_va_list[1];"; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 804 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 805 | }; |
| 806 | } // end anonymous namespace. |
| 807 | |
| 808 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 809 | class PPC64TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 810 | public: |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 811 | PPC64TargetInfo(const std::string& triple) : PPCTargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 812 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 813 | IntMaxType = SignedLong; |
| 814 | UIntMaxType = UnsignedLong; |
| 815 | Int64Type = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 816 | DescriptionString = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 817 | "i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"; |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 818 | } |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 819 | virtual const char *getVAListDeclaration() const { |
| 820 | return "typedef char* __builtin_va_list;"; |
| 821 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 822 | }; |
| 823 | } // end anonymous namespace. |
| 824 | |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 825 | |
| 826 | namespace { |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 827 | class DarwinPPC32TargetInfo : |
| 828 | public DarwinTargetInfo<PPC32TargetInfo> { |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 829 | public: |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 830 | DarwinPPC32TargetInfo(const std::string& triple) |
| 831 | : DarwinTargetInfo<PPC32TargetInfo>(triple) { |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 832 | HasAlignMac68kSupport = true; |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 833 | BoolWidth = BoolAlign = 32; //XXX support -mone-byte-bool? |
| 834 | } |
| 835 | virtual const char *getVAListDeclaration() const { |
| 836 | return "typedef char* __builtin_va_list;"; |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 837 | } |
| 838 | }; |
| 839 | |
| 840 | class DarwinPPC64TargetInfo : |
| 841 | public DarwinTargetInfo<PPC64TargetInfo> { |
| 842 | public: |
| 843 | DarwinPPC64TargetInfo(const std::string& triple) |
| 844 | : DarwinTargetInfo<PPC64TargetInfo>(triple) { |
| 845 | HasAlignMac68kSupport = true; |
| 846 | } |
| 847 | }; |
| 848 | } // end anonymous namespace. |
| 849 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 850 | namespace { |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 851 | class PTXTargetInfo : public TargetInfo { |
| 852 | static const char * const GCCRegNames[]; |
| 853 | static const Builtin::Info BuiltinInfo[]; |
| 854 | public: |
| 855 | PTXTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 856 | TLSSupported = false; |
| 857 | LongWidth = LongAlign = 64; |
| 858 | } |
| 859 | virtual void getTargetDefines(const LangOptions &Opts, |
| 860 | MacroBuilder &Builder) const { |
| 861 | Builder.defineMacro("__PTX__"); |
| 862 | } |
| 863 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 864 | unsigned &NumRecords) const { |
| 865 | Records = BuiltinInfo; |
| 866 | NumRecords = clang::PTX::LastTSBuiltin-Builtin::FirstTSBuiltin; |
| 867 | } |
| 868 | |
| 869 | virtual void getGCCRegNames(const char * const *&Names, |
| 870 | unsigned &NumNames) const; |
| 871 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 872 | unsigned &NumAliases) const { |
| 873 | // No aliases. |
| 874 | Aliases = 0; |
| 875 | NumAliases = 0; |
| 876 | } |
| 877 | virtual bool validateAsmConstraint(const char *&Name, |
| 878 | TargetInfo::ConstraintInfo &info) const { |
| 879 | // FIXME: implement |
| 880 | return true; |
| 881 | } |
| 882 | virtual const char *getClobbers() const { |
| 883 | // FIXME: Is this really right? |
| 884 | return ""; |
| 885 | } |
| 886 | virtual const char *getVAListDeclaration() const { |
| 887 | // FIXME: implement |
| 888 | return "typedef char* __builtin_va_list;"; |
| 889 | } |
| 890 | }; |
| 891 | |
| 892 | const Builtin::Info PTXTargetInfo::BuiltinInfo[] = { |
| 893 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES, false }, |
| 894 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
| 895 | ALL_LANGUAGES, false }, |
| 896 | #include "clang/Basic/BuiltinsPTX.def" |
| 897 | }; |
| 898 | |
| 899 | const char * const PTXTargetInfo::GCCRegNames[] = { |
| 900 | "r0" |
| 901 | }; |
| 902 | |
| 903 | void PTXTargetInfo::getGCCRegNames(const char * const *&Names, |
| 904 | unsigned &NumNames) const { |
| 905 | Names = GCCRegNames; |
| 906 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 907 | } |
| 908 | |
| 909 | |
| 910 | class PTX32TargetInfo : public PTXTargetInfo { |
| 911 | public: |
| 912 | PTX32TargetInfo(const std::string& triple) : PTXTargetInfo(triple) { |
| 913 | PointerWidth = PointerAlign = 32; |
| 914 | SizeType = PtrDiffType = IntPtrType = TargetInfo::UnsignedInt; |
| 915 | DescriptionString |
| 916 | = "e-p:32:32-i64:64:64-f64:64:64-n1:8:16:32:64"; |
| 917 | } |
| 918 | }; |
| 919 | |
| 920 | class PTX64TargetInfo : public PTXTargetInfo { |
| 921 | public: |
| 922 | PTX64TargetInfo(const std::string& triple) : PTXTargetInfo(triple) { |
| 923 | PointerWidth = PointerAlign = 64; |
| 924 | SizeType = PtrDiffType = IntPtrType = TargetInfo::UnsignedLongLong; |
| 925 | DescriptionString |
| 926 | = "e-p:64:64-i64:64:64-f64:64:64-n1:8:16:32:64"; |
| 927 | } |
| 928 | }; |
| 929 | } |
| 930 | |
| 931 | namespace { |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 932 | // MBlaze abstract base class |
| 933 | class MBlazeTargetInfo : public TargetInfo { |
| 934 | static const char * const GCCRegNames[]; |
| 935 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 936 | |
| 937 | public: |
| 938 | MBlazeTargetInfo(const std::string& triple) : TargetInfo(triple) { |
Wesley Peck | a48fa4b | 2010-12-12 20:56:47 +0000 | [diff] [blame] | 939 | DescriptionString = "E-p:32:32:32-i8:8:8-i16:16:16"; |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 940 | } |
| 941 | |
| 942 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 943 | unsigned &NumRecords) const { |
| 944 | // FIXME: Implement. |
| 945 | Records = 0; |
| 946 | NumRecords = 0; |
| 947 | } |
| 948 | |
| 949 | virtual void getTargetDefines(const LangOptions &Opts, |
| 950 | MacroBuilder &Builder) const; |
| 951 | |
| 952 | virtual const char *getVAListDeclaration() const { |
| 953 | return "typedef char* __builtin_va_list;"; |
| 954 | } |
| 955 | virtual const char *getTargetPrefix() const { |
| 956 | return "mblaze"; |
| 957 | } |
| 958 | virtual void getGCCRegNames(const char * const *&Names, |
| 959 | unsigned &NumNames) const; |
| 960 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 961 | unsigned &NumAliases) const; |
| 962 | virtual bool validateAsmConstraint(const char *&Name, |
| 963 | TargetInfo::ConstraintInfo &Info) const { |
| 964 | switch (*Name) { |
| 965 | default: return false; |
| 966 | case 'O': // Zero |
| 967 | return true; |
| 968 | case 'b': // Base register |
| 969 | case 'f': // Floating point register |
| 970 | Info.setAllowsRegister(); |
| 971 | return true; |
| 972 | } |
| 973 | } |
| 974 | virtual const char *getClobbers() const { |
| 975 | return ""; |
| 976 | } |
| 977 | }; |
| 978 | |
| 979 | /// MBlazeTargetInfo::getTargetDefines - Return a set of the MBlaze-specific |
| 980 | /// #defines that are not tied to a specific subtarget. |
| 981 | void MBlazeTargetInfo::getTargetDefines(const LangOptions &Opts, |
| 982 | MacroBuilder &Builder) const { |
| 983 | // Target identification. |
| 984 | Builder.defineMacro("__microblaze__"); |
| 985 | Builder.defineMacro("_ARCH_MICROBLAZE"); |
| 986 | Builder.defineMacro("__MICROBLAZE__"); |
| 987 | |
| 988 | // Target properties. |
| 989 | Builder.defineMacro("_BIG_ENDIAN"); |
| 990 | Builder.defineMacro("__BIG_ENDIAN__"); |
| 991 | |
| 992 | // Subtarget options. |
| 993 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 994 | } |
| 995 | |
| 996 | |
| 997 | const char * const MBlazeTargetInfo::GCCRegNames[] = { |
| 998 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 999 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 1000 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 1001 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", |
| 1002 | "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", |
| 1003 | "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", |
| 1004 | "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23", |
| 1005 | "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31", |
| 1006 | "hi", "lo", "accum","rmsr", "$fcc1","$fcc2","$fcc3","$fcc4", |
| 1007 | "$fcc5","$fcc6","$fcc7","$ap", "$rap", "$frp" |
| 1008 | }; |
| 1009 | |
| 1010 | void MBlazeTargetInfo::getGCCRegNames(const char * const *&Names, |
| 1011 | unsigned &NumNames) const { |
| 1012 | Names = GCCRegNames; |
| 1013 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1014 | } |
| 1015 | |
| 1016 | const TargetInfo::GCCRegAlias MBlazeTargetInfo::GCCRegAliases[] = { |
| 1017 | { {"f0"}, "r0" }, |
| 1018 | { {"f1"}, "r1" }, |
| 1019 | { {"f2"}, "r2" }, |
| 1020 | { {"f3"}, "r3" }, |
| 1021 | { {"f4"}, "r4" }, |
| 1022 | { {"f5"}, "r5" }, |
| 1023 | { {"f6"}, "r6" }, |
| 1024 | { {"f7"}, "r7" }, |
| 1025 | { {"f8"}, "r8" }, |
| 1026 | { {"f9"}, "r9" }, |
| 1027 | { {"f10"}, "r10" }, |
| 1028 | { {"f11"}, "r11" }, |
| 1029 | { {"f12"}, "r12" }, |
| 1030 | { {"f13"}, "r13" }, |
| 1031 | { {"f14"}, "r14" }, |
| 1032 | { {"f15"}, "r15" }, |
| 1033 | { {"f16"}, "r16" }, |
| 1034 | { {"f17"}, "r17" }, |
| 1035 | { {"f18"}, "r18" }, |
| 1036 | { {"f19"}, "r19" }, |
| 1037 | { {"f20"}, "r20" }, |
| 1038 | { {"f21"}, "r21" }, |
| 1039 | { {"f22"}, "r22" }, |
| 1040 | { {"f23"}, "r23" }, |
| 1041 | { {"f24"}, "r24" }, |
| 1042 | { {"f25"}, "r25" }, |
| 1043 | { {"f26"}, "r26" }, |
| 1044 | { {"f27"}, "r27" }, |
| 1045 | { {"f28"}, "r28" }, |
| 1046 | { {"f29"}, "r29" }, |
| 1047 | { {"f30"}, "r30" }, |
| 1048 | { {"f31"}, "r31" }, |
| 1049 | }; |
| 1050 | |
| 1051 | void MBlazeTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1052 | unsigned &NumAliases) const { |
| 1053 | Aliases = GCCRegAliases; |
| 1054 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 1055 | } |
| 1056 | } // end anonymous namespace. |
| 1057 | |
| 1058 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1059 | // Namespace for x86 abstract base class |
| 1060 | const Builtin::Info BuiltinInfo[] = { |
Fariborz Jahanian | 67aba81 | 2010-11-30 17:35:24 +0000 | [diff] [blame] | 1061 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES, false }, |
| 1062 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
| 1063 | ALL_LANGUAGES, false }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 1064 | #include "clang/Basic/BuiltinsX86.def" |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1065 | }; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1066 | |
Nuno Lopes | 2550d70 | 2009-12-23 17:49:57 +0000 | [diff] [blame] | 1067 | static const char* const GCCRegNames[] = { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1068 | "ax", "dx", "cx", "bx", "si", "di", "bp", "sp", |
| 1069 | "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)", |
| 1070 | "argp", "flags", "fspr", "dirflag", "frame", |
| 1071 | "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", |
| 1072 | "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7", |
| 1073 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 1074 | "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" |
| 1075 | }; |
| 1076 | |
| 1077 | const TargetInfo::GCCRegAlias GCCRegAliases[] = { |
| 1078 | { { "al", "ah", "eax", "rax" }, "ax" }, |
| 1079 | { { "bl", "bh", "ebx", "rbx" }, "bx" }, |
| 1080 | { { "cl", "ch", "ecx", "rcx" }, "cx" }, |
| 1081 | { { "dl", "dh", "edx", "rdx" }, "dx" }, |
| 1082 | { { "esi", "rsi" }, "si" }, |
| 1083 | { { "edi", "rdi" }, "di" }, |
| 1084 | { { "esp", "rsp" }, "sp" }, |
| 1085 | { { "ebp", "rbp" }, "bp" }, |
| 1086 | }; |
| 1087 | |
| 1088 | // X86 target abstract base class; x86-32 and x86-64 are very close, so |
| 1089 | // most of the implementation can be shared. |
| 1090 | class X86TargetInfo : public TargetInfo { |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1091 | enum X86SSEEnum { |
| 1092 | NoMMXSSE, MMX, SSE1, SSE2, SSE3, SSSE3, SSE41, SSE42 |
| 1093 | } SSELevel; |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1094 | enum AMD3DNowEnum { |
| 1095 | NoAMD3DNow, AMD3DNow, AMD3DNowAthlon |
| 1096 | } AMD3DNowLevel; |
| 1097 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1098 | bool HasAES; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1099 | bool HasAVX; |
| 1100 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1101 | public: |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1102 | X86TargetInfo(const std::string& triple) |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1103 | : TargetInfo(triple), SSELevel(NoMMXSSE), AMD3DNowLevel(NoAMD3DNow), |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1104 | HasAES(false), HasAVX(false) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1105 | LongDoubleFormat = &llvm::APFloat::x87DoubleExtended; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1106 | } |
| 1107 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1108 | unsigned &NumRecords) const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1109 | Records = BuiltinInfo; |
| 1110 | NumRecords = clang::X86::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1111 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1112 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1113 | unsigned &NumNames) const { |
| 1114 | Names = GCCRegNames; |
| 1115 | NumNames = llvm::array_lengthof(GCCRegNames); |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 1116 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1117 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 1118 | unsigned &NumAliases) const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1119 | Aliases = GCCRegAliases; |
| 1120 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 1121 | } |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1122 | virtual bool validateAsmConstraint(const char *&Name, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1123 | TargetInfo::ConstraintInfo &info) const; |
| 1124 | virtual std::string convertConstraint(const char Constraint) const; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 1125 | virtual const char *getClobbers() const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1126 | return "~{dirflag},~{fpsr},~{flags}"; |
| 1127 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1128 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1129 | MacroBuilder &Builder) const; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1130 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 1131 | const std::string &Name, |
| 1132 | bool Enabled) const; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1133 | virtual void getDefaultFeatures(const std::string &CPU, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1134 | llvm::StringMap<bool> &Features) const; |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 1135 | virtual void HandleTargetFeatures(std::vector<std::string> &Features); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1136 | }; |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 1137 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1138 | void X86TargetInfo::getDefaultFeatures(const std::string &CPU, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1139 | llvm::StringMap<bool> &Features) const { |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1140 | // FIXME: This should not be here. |
| 1141 | Features["3dnow"] = false; |
| 1142 | Features["3dnowa"] = false; |
| 1143 | Features["mmx"] = false; |
| 1144 | Features["sse"] = false; |
| 1145 | Features["sse2"] = false; |
| 1146 | Features["sse3"] = false; |
| 1147 | Features["ssse3"] = false; |
| 1148 | Features["sse41"] = false; |
| 1149 | Features["sse42"] = false; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1150 | Features["aes"] = false; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1151 | Features["avx"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1152 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1153 | // LLVM does not currently recognize this. |
| 1154 | // Features["sse4a"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1155 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1156 | // FIXME: This *really* should not be here. |
| 1157 | |
| 1158 | // X86_64 always has SSE2. |
| 1159 | if (PointerWidth == 64) |
| 1160 | Features["sse2"] = Features["sse"] = Features["mmx"] = true; |
| 1161 | |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1162 | if (CPU == "generic" || CPU == "i386" || CPU == "i486" || CPU == "i586" || |
| 1163 | CPU == "pentium" || CPU == "i686" || CPU == "pentiumpro") |
| 1164 | ; |
| 1165 | else if (CPU == "pentium-mmx" || CPU == "pentium2") |
| 1166 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1167 | else if (CPU == "pentium3") |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1168 | setFeatureEnabled(Features, "sse", true); |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1169 | else if (CPU == "pentium-m" || CPU == "pentium4" || CPU == "x86-64") |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1170 | setFeatureEnabled(Features, "sse2", true); |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1171 | else if (CPU == "yonah" || CPU == "prescott" || CPU == "nocona") |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1172 | setFeatureEnabled(Features, "sse3", true); |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1173 | else if (CPU == "core2") |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1174 | setFeatureEnabled(Features, "ssse3", true); |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1175 | else if (CPU == "penryn") { |
| 1176 | setFeatureEnabled(Features, "sse4", true); |
| 1177 | Features["sse42"] = false; |
| 1178 | } else if (CPU == "atom") |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1179 | setFeatureEnabled(Features, "sse3", true); |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1180 | else if (CPU == "corei7") { |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1181 | setFeatureEnabled(Features, "sse4", true); |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1182 | setFeatureEnabled(Features, "aes", true); |
Benjamin Kramer | b65b672 | 2011-05-20 15:11:23 +0000 | [diff] [blame] | 1183 | } else if (CPU == "corei7-avx") { |
Roman Divacky | bcaa3b8 | 2011-04-05 20:32:44 +0000 | [diff] [blame] | 1184 | setFeatureEnabled(Features, "sse4", true); |
| 1185 | setFeatureEnabled(Features, "aes", true); |
| 1186 | // setFeatureEnabled(Features, "avx", true); |
| 1187 | } else if (CPU == "k6" || CPU == "winchip-c6") |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1188 | setFeatureEnabled(Features, "mmx", true); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1189 | else if (CPU == "k6-2" || CPU == "k6-3" || CPU == "athlon" || |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1190 | CPU == "athlon-tbird" || CPU == "winchip2" || CPU == "c3") { |
| 1191 | setFeatureEnabled(Features, "mmx", true); |
| 1192 | setFeatureEnabled(Features, "3dnow", true); |
| 1193 | } else if (CPU == "athlon-4" || CPU == "athlon-xp" || CPU == "athlon-mp") { |
| 1194 | setFeatureEnabled(Features, "sse", true); |
| 1195 | setFeatureEnabled(Features, "3dnowa", true); |
| 1196 | } else if (CPU == "k8" || CPU == "opteron" || CPU == "athlon64" || |
| 1197 | CPU == "athlon-fx") { |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1198 | setFeatureEnabled(Features, "sse2", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1199 | setFeatureEnabled(Features, "3dnowa", true); |
Roman Divacky | c8b09a1 | 2010-12-29 13:28:29 +0000 | [diff] [blame] | 1200 | } else if (CPU == "k8-sse3") { |
| 1201 | setFeatureEnabled(Features, "sse3", true); |
| 1202 | setFeatureEnabled(Features, "3dnowa", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1203 | } else if (CPU == "c3-2") |
| 1204 | setFeatureEnabled(Features, "sse", true); |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1205 | } |
| 1206 | |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1207 | bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1208 | const std::string &Name, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1209 | bool Enabled) const { |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1210 | // FIXME: This *really* should not be here. We need some way of translating |
| 1211 | // options into llvm subtarget features. |
| 1212 | if (!Features.count(Name) && |
| 1213 | (Name != "sse4" && Name != "sse4.2" && Name != "sse4.1")) |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1214 | return false; |
| 1215 | |
| 1216 | if (Enabled) { |
| 1217 | if (Name == "mmx") |
| 1218 | Features["mmx"] = true; |
| 1219 | else if (Name == "sse") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1220 | Features["mmx"] = Features["sse"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1221 | else if (Name == "sse2") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1222 | Features["mmx"] = Features["sse"] = Features["sse2"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1223 | else if (Name == "sse3") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1224 | Features["mmx"] = Features["sse"] = Features["sse2"] = |
| 1225 | Features["sse3"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1226 | else if (Name == "ssse3") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1227 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1228 | Features["ssse3"] = true; |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1229 | else if (Name == "sse4" || Name == "sse4.2") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1230 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1231 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = true; |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1232 | else if (Name == "sse4.1") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1233 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1234 | Features["ssse3"] = Features["sse41"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1235 | else if (Name == "3dnow") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1236 | Features["3dnowa"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1237 | else if (Name == "3dnowa") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1238 | Features["3dnow"] = Features["3dnowa"] = true; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1239 | else if (Name == "aes") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1240 | Features["aes"] = true; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1241 | else if (Name == "avx") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1242 | Features["avx"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1243 | } else { |
| 1244 | if (Name == "mmx") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1245 | Features["mmx"] = Features["3dnow"] = Features["3dnowa"] = |
| 1246 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
| 1247 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1248 | else if (Name == "sse") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1249 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1250 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1251 | else if (Name == "sse2") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1252 | Features["sse2"] = Features["sse3"] = Features["ssse3"] = |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1253 | Features["sse41"] = Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1254 | else if (Name == "sse3") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1255 | Features["sse3"] = Features["ssse3"] = Features["sse41"] = |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1256 | Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1257 | else if (Name == "ssse3") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1258 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
Michael J. Spencer | b24bac9 | 2011-04-17 19:22:03 +0000 | [diff] [blame] | 1259 | else if (Name == "sse4" || Name == "sse4.1") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1260 | Features["sse41"] = Features["sse42"] = false; |
Eric Christopher | d41b4ec | 2010-03-04 02:31:44 +0000 | [diff] [blame] | 1261 | else if (Name == "sse4.2") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1262 | Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1263 | else if (Name == "3dnow") |
| 1264 | Features["3dnow"] = Features["3dnowa"] = false; |
| 1265 | else if (Name == "3dnowa") |
| 1266 | Features["3dnowa"] = false; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1267 | else if (Name == "aes") |
| 1268 | Features["aes"] = false; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1269 | else if (Name == "avx") |
| 1270 | Features["avx"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1271 | } |
| 1272 | |
| 1273 | return true; |
| 1274 | } |
| 1275 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1276 | /// HandleTargetOptions - Perform initialization based on the user |
| 1277 | /// configured set of features. |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 1278 | void X86TargetInfo::HandleTargetFeatures(std::vector<std::string> &Features) { |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1279 | // Remember the maximum enabled sselevel. |
| 1280 | for (unsigned i = 0, e = Features.size(); i !=e; ++i) { |
| 1281 | // Ignore disabled features. |
| 1282 | if (Features[i][0] == '-') |
| 1283 | continue; |
| 1284 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1285 | if (Features[i].substr(1) == "aes") { |
| 1286 | HasAES = true; |
| 1287 | continue; |
| 1288 | } |
| 1289 | |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1290 | // FIXME: Not sure yet how to treat AVX in regard to SSE levels. |
| 1291 | // For now let it be enabled together with other SSE levels. |
| 1292 | if (Features[i].substr(1) == "avx") { |
| 1293 | HasAVX = true; |
| 1294 | continue; |
| 1295 | } |
| 1296 | |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1297 | assert(Features[i][0] == '+' && "Invalid target feature!"); |
| 1298 | X86SSEEnum Level = llvm::StringSwitch<X86SSEEnum>(Features[i].substr(1)) |
| 1299 | .Case("sse42", SSE42) |
| 1300 | .Case("sse41", SSE41) |
| 1301 | .Case("ssse3", SSSE3) |
Nuno Lopes | 33d3bca | 2010-03-12 10:20:09 +0000 | [diff] [blame] | 1302 | .Case("sse3", SSE3) |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1303 | .Case("sse2", SSE2) |
| 1304 | .Case("sse", SSE1) |
| 1305 | .Case("mmx", MMX) |
| 1306 | .Default(NoMMXSSE); |
| 1307 | SSELevel = std::max(SSELevel, Level); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1308 | |
| 1309 | AMD3DNowEnum ThreeDNowLevel = |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1310 | llvm::StringSwitch<AMD3DNowEnum>(Features[i].substr(1)) |
| 1311 | .Case("3dnowa", AMD3DNowAthlon) |
| 1312 | .Case("3dnow", AMD3DNow) |
| 1313 | .Default(NoAMD3DNow); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1314 | |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1315 | AMD3DNowLevel = std::max(AMD3DNowLevel, ThreeDNowLevel); |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1316 | } |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 1317 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1318 | |
| 1319 | /// X86TargetInfo::getTargetDefines - Return a set of the X86-specific #defines |
| 1320 | /// that are not tied to a specific subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1321 | void X86TargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1322 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1323 | // Target identification. |
| 1324 | if (PointerWidth == 64) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1325 | Builder.defineMacro("_LP64"); |
| 1326 | Builder.defineMacro("__LP64__"); |
| 1327 | Builder.defineMacro("__amd64__"); |
| 1328 | Builder.defineMacro("__amd64"); |
| 1329 | Builder.defineMacro("__x86_64"); |
| 1330 | Builder.defineMacro("__x86_64__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1331 | } else { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1332 | DefineStd(Builder, "i386", Opts); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1333 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1334 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1335 | if (HasAES) |
| 1336 | Builder.defineMacro("__AES__"); |
| 1337 | |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1338 | if (HasAVX) |
| 1339 | Builder.defineMacro("__AVX__"); |
| 1340 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1341 | // Target properties. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1342 | Builder.defineMacro("__LITTLE_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1343 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1344 | // Subtarget options. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1345 | Builder.defineMacro("__nocona"); |
| 1346 | Builder.defineMacro("__nocona__"); |
| 1347 | Builder.defineMacro("__tune_nocona__"); |
| 1348 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1349 | |
Chris Lattner | 5417544 | 2009-04-19 17:32:33 +0000 | [diff] [blame] | 1350 | // Define __NO_MATH_INLINES on linux/x86 so that we don't get inline |
| 1351 | // functions in glibc header files that use FP Stack inline asm which the |
| 1352 | // backend can't deal with (PR879). |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1353 | Builder.defineMacro("__NO_MATH_INLINES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1354 | |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1355 | // Each case falls through to the previous one here. |
| 1356 | switch (SSELevel) { |
| 1357 | case SSE42: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1358 | Builder.defineMacro("__SSE4_2__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1359 | case SSE41: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1360 | Builder.defineMacro("__SSE4_1__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1361 | case SSSE3: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1362 | Builder.defineMacro("__SSSE3__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1363 | case SSE3: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1364 | Builder.defineMacro("__SSE3__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1365 | case SSE2: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1366 | Builder.defineMacro("__SSE2__"); |
| 1367 | Builder.defineMacro("__SSE2_MATH__"); // -mfp-math=sse always implied. |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1368 | case SSE1: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1369 | Builder.defineMacro("__SSE__"); |
| 1370 | Builder.defineMacro("__SSE_MATH__"); // -mfp-math=sse always implied. |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1371 | case MMX: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1372 | Builder.defineMacro("__MMX__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1373 | case NoMMXSSE: |
| 1374 | break; |
| 1375 | } |
Michael J. Spencer | 237cf58 | 2010-10-18 07:10:59 +0000 | [diff] [blame] | 1376 | |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1377 | if (Opts.Microsoft && PointerWidth == 32) { |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1378 | switch (SSELevel) { |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1379 | case SSE42: |
| 1380 | case SSE41: |
| 1381 | case SSSE3: |
| 1382 | case SSE3: |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1383 | case SSE2: |
| 1384 | Builder.defineMacro("_M_IX86_FP", llvm::Twine(2)); |
| 1385 | break; |
| 1386 | case SSE1: |
| 1387 | Builder.defineMacro("_M_IX86_FP", llvm::Twine(1)); |
| 1388 | break; |
| 1389 | default: |
| 1390 | Builder.defineMacro("_M_IX86_FP", llvm::Twine(0)); |
| 1391 | } |
| 1392 | } |
| 1393 | |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1394 | // Each case falls through to the previous one here. |
| 1395 | switch (AMD3DNowLevel) { |
| 1396 | case AMD3DNowAthlon: |
| 1397 | Builder.defineMacro("__3dNOW_A__"); |
| 1398 | case AMD3DNow: |
| 1399 | Builder.defineMacro("__3dNOW__"); |
| 1400 | case NoAMD3DNow: |
| 1401 | break; |
| 1402 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1403 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1404 | |
| 1405 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1406 | bool |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1407 | X86TargetInfo::validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1408 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1409 | switch (*Name) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1410 | default: return false; |
Dale Johannesen | 545be51 | 2010-08-24 22:33:12 +0000 | [diff] [blame] | 1411 | case 'Y': // first letter of a pair: |
| 1412 | switch (*(Name+1)) { |
| 1413 | default: return false; |
| 1414 | case '0': // First SSE register. |
| 1415 | case 't': // Any SSE register, when SSE2 is enabled. |
| 1416 | case 'i': // Any SSE register, when SSE2 and inter-unit moves enabled. |
| 1417 | case 'm': // any MMX register, when inter-unit moves enabled. |
| 1418 | break; // falls through to setAllowsRegister. |
| 1419 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1420 | case 'a': // eax. |
| 1421 | case 'b': // ebx. |
| 1422 | case 'c': // ecx. |
| 1423 | case 'd': // edx. |
| 1424 | case 'S': // esi. |
| 1425 | case 'D': // edi. |
| 1426 | case 'A': // edx:eax. |
Dale Johannesen | 545be51 | 2010-08-24 22:33:12 +0000 | [diff] [blame] | 1427 | case 'f': // any x87 floating point stack register. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1428 | case 't': // top of floating point stack. |
| 1429 | case 'u': // second from top of floating point stack. |
| 1430 | case 'q': // Any register accessible as [r]l: a, b, c, and d. |
Anders Carlsson | fce0934 | 2008-10-06 00:41:45 +0000 | [diff] [blame] | 1431 | case 'y': // Any MMX register. |
Anders Carlsson | a7406d4 | 2008-10-06 19:17:39 +0000 | [diff] [blame] | 1432 | case 'x': // Any SSE register. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1433 | case 'Q': // Any register accessible as [r]h: a, b, c, and d. |
Dale Johannesen | 545be51 | 2010-08-24 22:33:12 +0000 | [diff] [blame] | 1434 | case 'R': // "Legacy" registers: ax, bx, cx, dx, di, si, sp, bp. |
| 1435 | case 'l': // "Index" registers: any general register that can be used as an |
| 1436 | // index in a base+index memory access. |
| 1437 | Info.setAllowsRegister(); |
| 1438 | return true; |
| 1439 | case 'C': // SSE floating point constant. |
| 1440 | case 'G': // x87 floating point constant. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1441 | case 'e': // 32-bit signed integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 1442 | // x86_64 instructions. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1443 | case 'Z': // 32-bit unsigned integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 1444 | // x86_64 instructions. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1445 | return true; |
| 1446 | } |
Dale Johannesen | 545be51 | 2010-08-24 22:33:12 +0000 | [diff] [blame] | 1447 | return false; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1448 | } |
| 1449 | |
Dale Johannesen | f6e2c20 | 2010-10-29 23:12:32 +0000 | [diff] [blame] | 1450 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1451 | std::string |
| 1452 | X86TargetInfo::convertConstraint(const char Constraint) const { |
| 1453 | switch (Constraint) { |
| 1454 | case 'a': return std::string("{ax}"); |
| 1455 | case 'b': return std::string("{bx}"); |
| 1456 | case 'c': return std::string("{cx}"); |
| 1457 | case 'd': return std::string("{dx}"); |
| 1458 | case 'S': return std::string("{si}"); |
| 1459 | case 'D': return std::string("{di}"); |
Dale Johannesen | cee5501 | 2010-10-22 21:07:10 +0000 | [diff] [blame] | 1460 | case 'p': // address |
| 1461 | return std::string("im"); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1462 | case 't': // top of floating point stack. |
| 1463 | return std::string("{st}"); |
| 1464 | case 'u': // second from top of floating point stack. |
| 1465 | return std::string("{st(1)}"); // second from top of floating point stack. |
| 1466 | default: |
| 1467 | return std::string(1, Constraint); |
| 1468 | } |
| 1469 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1470 | } // end anonymous namespace |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1471 | |
| 1472 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1473 | // X86-32 generic target |
| 1474 | class X86_32TargetInfo : public X86TargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1475 | public: |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1476 | X86_32TargetInfo(const std::string& triple) : X86TargetInfo(triple) { |
| 1477 | DoubleAlign = LongLongAlign = 32; |
| 1478 | LongDoubleWidth = 96; |
| 1479 | LongDoubleAlign = 32; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1480 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1481 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1482 | "a0:0:64-f80:32:32-n8:16:32"; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 1483 | SizeType = UnsignedInt; |
| 1484 | PtrDiffType = SignedInt; |
| 1485 | IntPtrType = SignedInt; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 1486 | RegParmMax = 3; |
Daniel Dunbar | dacf9dd | 2010-07-14 23:39:36 +0000 | [diff] [blame] | 1487 | |
| 1488 | // Use fpret for all types. |
| 1489 | RealTypeUsesObjCFPRet = ((1 << TargetInfo::Float) | |
| 1490 | (1 << TargetInfo::Double) | |
| 1491 | (1 << TargetInfo::LongDouble)); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1492 | } |
| 1493 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1494 | return "typedef char* __builtin_va_list;"; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1495 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1496 | |
Chris Lattner | 21fb98e | 2009-09-23 06:06:36 +0000 | [diff] [blame] | 1497 | int getEHDataRegisterNumber(unsigned RegNo) const { |
| 1498 | if (RegNo == 0) return 0; |
| 1499 | if (RegNo == 1) return 2; |
| 1500 | return -1; |
| 1501 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1502 | }; |
| 1503 | } // end anonymous namespace |
| 1504 | |
| 1505 | namespace { |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 1506 | class OpenBSDI386TargetInfo : public OpenBSDTargetInfo<X86_32TargetInfo> { |
| 1507 | public: |
| 1508 | OpenBSDI386TargetInfo(const std::string& triple) : |
| 1509 | OpenBSDTargetInfo<X86_32TargetInfo>(triple) { |
| 1510 | SizeType = UnsignedLong; |
| 1511 | IntPtrType = SignedLong; |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 1512 | PtrDiffType = SignedLong; |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 1513 | } |
| 1514 | }; |
| 1515 | } // end anonymous namespace |
| 1516 | |
| 1517 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1518 | class DarwinI386TargetInfo : public DarwinTargetInfo<X86_32TargetInfo> { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1519 | public: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1520 | DarwinI386TargetInfo(const std::string& triple) : |
| 1521 | DarwinTargetInfo<X86_32TargetInfo>(triple) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1522 | LongDoubleWidth = 128; |
| 1523 | LongDoubleAlign = 128; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 1524 | SizeType = UnsignedLong; |
| 1525 | IntPtrType = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1526 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1527 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1528 | "a0:0:64-f80:128:128-n8:16:32"; |
Daniel Dunbar | 613fd67 | 2010-05-27 00:35:16 +0000 | [diff] [blame] | 1529 | HasAlignMac68kSupport = true; |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 1530 | } |
| 1531 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1532 | }; |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1533 | } // end anonymous namespace |
| 1534 | |
| 1535 | namespace { |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1536 | // x86-32 Windows target |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1537 | class WindowsX86_32TargetInfo : public WindowsTargetInfo<X86_32TargetInfo> { |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1538 | public: |
| 1539 | WindowsX86_32TargetInfo(const std::string& triple) |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1540 | : WindowsTargetInfo<X86_32TargetInfo>(triple) { |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 1541 | TLSSupported = false; |
Chris Lattner | 85de9e7 | 2009-06-24 17:12:15 +0000 | [diff] [blame] | 1542 | WCharType = UnsignedShort; |
Eli Friedman | 9c2f84e | 2009-06-08 21:16:17 +0000 | [diff] [blame] | 1543 | DoubleAlign = LongLongAlign = 64; |
| 1544 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
Anton Korobeynikov | b381441 | 2009-12-19 02:05:07 +0000 | [diff] [blame] | 1545 | "i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-" |
| 1546 | "v128:128:128-a0:0:64-f80:32:32-n8:16:32"; |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1547 | } |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1548 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1549 | MacroBuilder &Builder) const { |
| 1550 | WindowsTargetInfo<X86_32TargetInfo>::getTargetDefines(Opts, Builder); |
| 1551 | } |
| 1552 | }; |
| 1553 | } // end anonymous namespace |
| 1554 | |
| 1555 | namespace { |
| 1556 | |
| 1557 | // x86-32 Windows Visual Studio target |
| 1558 | class VisualStudioWindowsX86_32TargetInfo : public WindowsX86_32TargetInfo { |
| 1559 | public: |
| 1560 | VisualStudioWindowsX86_32TargetInfo(const std::string& triple) |
| 1561 | : WindowsX86_32TargetInfo(triple) { |
Eli Friedman | d9c3fa3 | 2011-03-22 21:25:11 +0000 | [diff] [blame] | 1562 | LongDoubleWidth = LongDoubleAlign = 64; |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1563 | LongDoubleFormat = &llvm::APFloat::IEEEdouble; |
| 1564 | } |
| 1565 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1566 | MacroBuilder &Builder) const { |
| 1567 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 1568 | WindowsX86_32TargetInfo::getVisualStudioDefines(Opts, Builder); |
| 1569 | // The value of the following reflects processor type. |
| 1570 | // 300=386, 400=486, 500=Pentium, 600=Blend (default) |
| 1571 | // We lost the original triple, so we use the default. |
| 1572 | Builder.defineMacro("_M_IX86", "600"); |
| 1573 | } |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1574 | }; |
| 1575 | } // end anonymous namespace |
| 1576 | |
| 1577 | namespace { |
| 1578 | // x86-32 MinGW target |
| 1579 | class MinGWX86_32TargetInfo : public WindowsX86_32TargetInfo { |
| 1580 | public: |
| 1581 | MinGWX86_32TargetInfo(const std::string& triple) |
| 1582 | : WindowsX86_32TargetInfo(triple) { |
| 1583 | } |
| 1584 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1585 | MacroBuilder &Builder) const { |
| 1586 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1587 | DefineStd(Builder, "WIN32", Opts); |
| 1588 | DefineStd(Builder, "WINNT", Opts); |
| 1589 | Builder.defineMacro("_X86_"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1590 | Builder.defineMacro("__MSVCRT__"); |
| 1591 | Builder.defineMacro("__MINGW32__"); |
NAKAMURA Takumi | 853134a | 2011-03-15 02:32:50 +0000 | [diff] [blame] | 1592 | |
| 1593 | // mingw32-gcc provides __declspec(a) as alias of __attribute__((a)). |
| 1594 | // In contrast, clang-cc1 provides __declspec(a) with -fms-extensions. |
| 1595 | if (Opts.Microsoft) |
| 1596 | // Provide "as-is" __declspec. |
| 1597 | Builder.defineMacro("__declspec", "__declspec"); |
| 1598 | else |
| 1599 | // Provide alias of __attribute__ like mingw32-gcc. |
| 1600 | Builder.defineMacro("__declspec(a)", "__attribute__((a))"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1601 | } |
| 1602 | }; |
| 1603 | } // end anonymous namespace |
| 1604 | |
| 1605 | namespace { |
| 1606 | // x86-32 Cygwin target |
| 1607 | class CygwinX86_32TargetInfo : public X86_32TargetInfo { |
| 1608 | public: |
| 1609 | CygwinX86_32TargetInfo(const std::string& triple) |
| 1610 | : X86_32TargetInfo(triple) { |
| 1611 | TLSSupported = false; |
| 1612 | WCharType = UnsignedShort; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1613 | DoubleAlign = LongLongAlign = 64; |
| 1614 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1615 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1616 | "a0:0:64-f80:32:32-n8:16:32"; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1617 | } |
| 1618 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1619 | MacroBuilder &Builder) const { |
| 1620 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 1621 | Builder.defineMacro("__CYGWIN__"); |
| 1622 | Builder.defineMacro("__CYGWIN32__"); |
| 1623 | DefineStd(Builder, "unix", Opts); |
Douglas Gregor | 2b003fd | 2010-04-21 05:52:38 +0000 | [diff] [blame] | 1624 | if (Opts.CPlusPlus) |
| 1625 | Builder.defineMacro("_GNU_SOURCE"); |
Eli Friedman | abc4e32 | 2009-06-08 06:11:14 +0000 | [diff] [blame] | 1626 | } |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1627 | }; |
| 1628 | } // end anonymous namespace |
| 1629 | |
| 1630 | namespace { |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 1631 | // x86-32 Haiku target |
| 1632 | class HaikuX86_32TargetInfo : public X86_32TargetInfo { |
| 1633 | public: |
| 1634 | HaikuX86_32TargetInfo(const std::string& triple) |
| 1635 | : X86_32TargetInfo(triple) { |
| 1636 | SizeType = UnsignedLong; |
Chris Lattner | fe1ea7b | 2010-04-22 17:48:00 +0000 | [diff] [blame] | 1637 | IntPtrType = SignedLong; |
| 1638 | PtrDiffType = SignedLong; |
Rafael Espindola | 19ddda8 | 2010-11-09 16:41:02 +0000 | [diff] [blame] | 1639 | this->UserLabelPrefix = ""; |
Eli Friedman | a7e6845 | 2010-08-22 01:00:03 +0000 | [diff] [blame] | 1640 | } |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 1641 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1642 | MacroBuilder &Builder) const { |
| 1643 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 1644 | Builder.defineMacro("__INTEL__"); |
| 1645 | Builder.defineMacro("__HAIKU__"); |
| 1646 | } |
| 1647 | }; |
| 1648 | } // end anonymous namespace |
| 1649 | |
| 1650 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1651 | // x86-64 generic target |
| 1652 | class X86_64TargetInfo : public X86TargetInfo { |
| 1653 | public: |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1654 | X86_64TargetInfo(const std::string &triple) : X86TargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 1655 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1656 | LongDoubleWidth = 128; |
| 1657 | LongDoubleAlign = 128; |
Rafael Espindola | 6deecb0 | 2010-06-04 23:15:27 +0000 | [diff] [blame] | 1658 | LargeArrayMinWidth = 128; |
| 1659 | LargeArrayAlign = 128; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 1660 | IntMaxType = SignedLong; |
| 1661 | UIntMaxType = UnsignedLong; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 1662 | Int64Type = SignedLong; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 1663 | RegParmMax = 6; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 1664 | |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1665 | DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1666 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1667 | "a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"; |
Daniel Dunbar | dacf9dd | 2010-07-14 23:39:36 +0000 | [diff] [blame] | 1668 | |
| 1669 | // Use fpret only for long double. |
| 1670 | RealTypeUsesObjCFPRet = (1 << TargetInfo::LongDouble); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1671 | } |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 1672 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1673 | return "typedef struct __va_list_tag {" |
| 1674 | " unsigned gp_offset;" |
| 1675 | " unsigned fp_offset;" |
| 1676 | " void* overflow_arg_area;" |
| 1677 | " void* reg_save_area;" |
John McCall | 2b7baf0 | 2010-05-28 18:25:28 +0000 | [diff] [blame] | 1678 | "} __va_list_tag;" |
Eli Friedman | dc04316 | 2009-07-03 00:45:06 +0000 | [diff] [blame] | 1679 | "typedef __va_list_tag __builtin_va_list[1];"; |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 1680 | } |
Michael J. Spencer | 237cf58 | 2010-10-18 07:10:59 +0000 | [diff] [blame] | 1681 | |
Chris Lattner | 21fb98e | 2009-09-23 06:06:36 +0000 | [diff] [blame] | 1682 | int getEHDataRegisterNumber(unsigned RegNo) const { |
| 1683 | if (RegNo == 0) return 0; |
| 1684 | if (RegNo == 1) return 1; |
| 1685 | return -1; |
| 1686 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1687 | }; |
| 1688 | } // end anonymous namespace |
| 1689 | |
| 1690 | namespace { |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1691 | // x86-64 Windows target |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1692 | class WindowsX86_64TargetInfo : public WindowsTargetInfo<X86_64TargetInfo> { |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1693 | public: |
| 1694 | WindowsX86_64TargetInfo(const std::string& triple) |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1695 | : WindowsTargetInfo<X86_64TargetInfo>(triple) { |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1696 | TLSSupported = false; |
| 1697 | WCharType = UnsignedShort; |
Mike Stump | a55cce8 | 2009-10-08 23:00:00 +0000 | [diff] [blame] | 1698 | LongWidth = LongAlign = 32; |
Michael J. Spencer | 237cf58 | 2010-10-18 07:10:59 +0000 | [diff] [blame] | 1699 | DoubleAlign = LongLongAlign = 64; |
Nate Begeman | dbf8ea4 | 2010-07-21 02:02:56 +0000 | [diff] [blame] | 1700 | IntMaxType = SignedLongLong; |
| 1701 | UIntMaxType = UnsignedLongLong; |
| 1702 | Int64Type = SignedLongLong; |
Cameron Esfahani | 1484e0d | 2010-09-15 00:28:12 +0000 | [diff] [blame] | 1703 | SizeType = UnsignedLongLong; |
| 1704 | PtrDiffType = SignedLongLong; |
| 1705 | IntPtrType = SignedLongLong; |
NAKAMURA Takumi | 8c959d9 | 2011-01-17 22:56:08 +0000 | [diff] [blame] | 1706 | this->UserLabelPrefix = ""; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1707 | } |
| 1708 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1709 | MacroBuilder &Builder) const { |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1710 | WindowsTargetInfo<X86_64TargetInfo>::getTargetDefines(Opts, Builder); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1711 | Builder.defineMacro("_WIN64"); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1712 | } |
NAKAMURA Takumi | 7952199 | 2011-01-17 22:56:23 +0000 | [diff] [blame] | 1713 | virtual const char *getVAListDeclaration() const { |
| 1714 | return "typedef char* __builtin_va_list;"; |
| 1715 | } |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1716 | }; |
| 1717 | } // end anonymous namespace |
| 1718 | |
| 1719 | namespace { |
| 1720 | // x86-64 Windows Visual Studio target |
| 1721 | class VisualStudioWindowsX86_64TargetInfo : public WindowsX86_64TargetInfo { |
| 1722 | public: |
| 1723 | VisualStudioWindowsX86_64TargetInfo(const std::string& triple) |
| 1724 | : WindowsX86_64TargetInfo(triple) { |
Eli Friedman | d9c3fa3 | 2011-03-22 21:25:11 +0000 | [diff] [blame] | 1725 | LongDoubleWidth = LongDoubleAlign = 64; |
| 1726 | LongDoubleFormat = &llvm::APFloat::IEEEdouble; |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1727 | } |
| 1728 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1729 | MacroBuilder &Builder) const { |
| 1730 | WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); |
| 1731 | WindowsX86_64TargetInfo::getVisualStudioDefines(Opts, Builder); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1732 | Builder.defineMacro("_M_X64"); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1733 | Builder.defineMacro("_M_AMD64"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1734 | } |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1735 | }; |
| 1736 | } // end anonymous namespace |
| 1737 | |
| 1738 | namespace { |
| 1739 | // x86-64 MinGW target |
| 1740 | class MinGWX86_64TargetInfo : public WindowsX86_64TargetInfo { |
| 1741 | public: |
| 1742 | MinGWX86_64TargetInfo(const std::string& triple) |
| 1743 | : WindowsX86_64TargetInfo(triple) { |
| 1744 | } |
| 1745 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1746 | MacroBuilder &Builder) const { |
| 1747 | WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1748 | DefineStd(Builder, "WIN64", Opts); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1749 | Builder.defineMacro("__MSVCRT__"); |
NAKAMURA Takumi | 17c964a | 2011-03-08 12:06:46 +0000 | [diff] [blame] | 1750 | Builder.defineMacro("__MINGW32__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1751 | Builder.defineMacro("__MINGW64__"); |
NAKAMURA Takumi | 853134a | 2011-03-15 02:32:50 +0000 | [diff] [blame] | 1752 | |
| 1753 | // mingw32-gcc provides __declspec(a) as alias of __attribute__((a)). |
| 1754 | // In contrast, clang-cc1 provides __declspec(a) with -fms-extensions. |
| 1755 | if (Opts.Microsoft) |
| 1756 | // Provide "as-is" __declspec. |
| 1757 | Builder.defineMacro("__declspec", "__declspec"); |
| 1758 | else |
| 1759 | // Provide alias of __attribute__ like mingw32-gcc. |
| 1760 | Builder.defineMacro("__declspec(a)", "__attribute__((a))"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1761 | } |
| 1762 | }; |
| 1763 | } // end anonymous namespace |
| 1764 | |
| 1765 | namespace { |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 1766 | class DarwinX86_64TargetInfo : public DarwinTargetInfo<X86_64TargetInfo> { |
| 1767 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1768 | DarwinX86_64TargetInfo(const std::string& triple) |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 1769 | : DarwinTargetInfo<X86_64TargetInfo>(triple) { |
| 1770 | Int64Type = SignedLongLong; |
| 1771 | } |
| 1772 | }; |
| 1773 | } // end anonymous namespace |
| 1774 | |
| 1775 | namespace { |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 1776 | class OpenBSDX86_64TargetInfo : public OpenBSDTargetInfo<X86_64TargetInfo> { |
| 1777 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1778 | OpenBSDX86_64TargetInfo(const std::string& triple) |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 1779 | : OpenBSDTargetInfo<X86_64TargetInfo>(triple) { |
| 1780 | IntMaxType = SignedLongLong; |
| 1781 | UIntMaxType = UnsignedLongLong; |
| 1782 | Int64Type = SignedLongLong; |
| 1783 | } |
| 1784 | }; |
| 1785 | } // end anonymous namespace |
| 1786 | |
| 1787 | namespace { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1788 | class ARMTargetInfo : public TargetInfo { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1789 | // Possible FPU choices. |
| 1790 | enum FPUMode { |
| 1791 | NoFPU, |
| 1792 | VFP2FPU, |
| 1793 | VFP3FPU, |
| 1794 | NeonFPU |
| 1795 | }; |
| 1796 | |
| 1797 | static bool FPUModeIsVFP(FPUMode Mode) { |
| 1798 | return Mode >= VFP2FPU && Mode <= NeonFPU; |
| 1799 | } |
| 1800 | |
| 1801 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 1802 | static const char * const GCCRegNames[]; |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 1803 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1804 | std::string ABI, CPU; |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1805 | |
| 1806 | unsigned FPU : 3; |
| 1807 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1808 | unsigned IsThumb : 1; |
| 1809 | |
| 1810 | // Initialized via features. |
| 1811 | unsigned SoftFloat : 1; |
| 1812 | unsigned SoftFloatABI : 1; |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1813 | |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 1814 | static const Builtin::Info BuiltinInfo[]; |
| 1815 | |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1816 | public: |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1817 | ARMTargetInfo(const std::string &TripleStr) |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1818 | : TargetInfo(TripleStr), ABI("aapcs-linux"), CPU("arm1136j-s") |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1819 | { |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1820 | SizeType = UnsignedInt; |
| 1821 | PtrDiffType = SignedInt; |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1822 | |
Chris Lattner | 9bffb07 | 2010-04-23 16:29:58 +0000 | [diff] [blame] | 1823 | // {} in inline assembly are neon specifiers, not assembly variant |
| 1824 | // specifiers. |
| 1825 | NoAsmVariants = true; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1826 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1827 | // FIXME: Should we just treat this as a feature? |
Daniel Dunbar | 0791aa5 | 2009-12-18 19:57:13 +0000 | [diff] [blame] | 1828 | IsThumb = getTriple().getArchName().startswith("thumb"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1829 | if (IsThumb) { |
Sandeep Patel | 3a41d14 | 2011-04-04 22:58:12 +0000 | [diff] [blame] | 1830 | // Thumb1 add sp, #imm requires the immediate value be multiple of 4, |
| 1831 | // so set preferred for small types to 32. |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1832 | DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-" |
| 1833 | "i64:64:64-f32:32:32-f64:64:64-" |
Bob Wilson | cd5ce09 | 2011-04-04 16:53:11 +0000 | [diff] [blame] | 1834 | "v64:64:64-v128:64:128-a0:0:32-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1835 | } else { |
| 1836 | DescriptionString = ("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1837 | "i64:64:64-f32:32:32-f64:64:64-" |
Bob Wilson | cd5ce09 | 2011-04-04 16:53:11 +0000 | [diff] [blame] | 1838 | "v64:64:64-v128:64:128-a0:0:64-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1839 | } |
John McCall | ee79a4c | 2010-08-21 22:46:04 +0000 | [diff] [blame] | 1840 | |
| 1841 | // ARM targets default to using the ARM C++ ABI. |
| 1842 | CXXABI = CXXABI_ARM; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1843 | } |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1844 | virtual const char *getABI() const { return ABI.c_str(); } |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1845 | virtual bool setABI(const std::string &Name) { |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1846 | ABI = Name; |
| 1847 | |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1848 | // The defaults (above) are for AAPCS, check if we need to change them. |
| 1849 | // |
| 1850 | // FIXME: We need support for -meabi... we could just mangle it into the |
| 1851 | // name. |
| 1852 | if (Name == "apcs-gnu") { |
Daniel Dunbar | d410fa2 | 2010-01-27 20:23:08 +0000 | [diff] [blame] | 1853 | DoubleAlign = LongLongAlign = LongDoubleAlign = 32; |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1854 | SizeType = UnsignedLong; |
| 1855 | |
Daniel Dunbar | 684de63 | 2010-04-22 16:14:54 +0000 | [diff] [blame] | 1856 | // Do not respect the alignment of bit-field types when laying out |
| 1857 | // structures. This corresponds to PCC_BITFIELD_TYPE_MATTERS in gcc. |
| 1858 | UseBitFieldTypeAlignment = false; |
| 1859 | |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1860 | if (IsThumb) { |
Sandeep Patel | 3a41d14 | 2011-04-04 22:58:12 +0000 | [diff] [blame] | 1861 | // Thumb1 add sp, #imm requires the immediate value be multiple of 4, |
| 1862 | // so set preferred for small types to 32. |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1863 | DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-" |
| 1864 | "i64:32:32-f32:32:32-f64:32:32-" |
Bob Wilson | cd5ce09 | 2011-04-04 16:53:11 +0000 | [diff] [blame] | 1865 | "v64:32:64-v128:32:128-a0:0:32-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1866 | } else { |
| 1867 | DescriptionString = ("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
Bob Wilson | cd5ce09 | 2011-04-04 16:53:11 +0000 | [diff] [blame] | 1868 | "i64:32:64-f32:32:32-f64:32:64-" |
| 1869 | "v64:32:64-v128:32:128-a0:0:32-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1870 | } |
| 1871 | |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1872 | // FIXME: Override "preferred align" for double and long long. |
| 1873 | } else if (Name == "aapcs") { |
| 1874 | // FIXME: Enumerated types are variable width in straight AAPCS. |
| 1875 | } else if (Name == "aapcs-linux") { |
| 1876 | ; |
| 1877 | } else |
| 1878 | return false; |
| 1879 | |
| 1880 | return true; |
| 1881 | } |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1882 | |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1883 | void getDefaultFeatures(const std::string &CPU, |
| 1884 | llvm::StringMap<bool> &Features) const { |
| 1885 | // FIXME: This should not be here. |
| 1886 | Features["vfp2"] = false; |
| 1887 | Features["vfp3"] = false; |
| 1888 | Features["neon"] = false; |
| 1889 | |
| 1890 | if (CPU == "arm1136jf-s" || CPU == "arm1176jzf-s" || CPU == "mpcore") |
| 1891 | Features["vfp2"] = true; |
| 1892 | else if (CPU == "cortex-a8" || CPU == "cortex-a9") |
| 1893 | Features["neon"] = true; |
| 1894 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1895 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1896 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 1897 | const std::string &Name, |
| 1898 | bool Enabled) const { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1899 | if (Name == "soft-float" || Name == "soft-float-abi") { |
| 1900 | Features[Name] = Enabled; |
| 1901 | } else if (Name == "vfp2" || Name == "vfp3" || Name == "neon") { |
| 1902 | // These effectively are a single option, reset them when any is enabled. |
| 1903 | if (Enabled) |
| 1904 | Features["vfp2"] = Features["vfp3"] = Features["neon"] = false; |
| 1905 | Features[Name] = Enabled; |
| 1906 | } else |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1907 | return false; |
| 1908 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1909 | return true; |
| 1910 | } |
| 1911 | |
| 1912 | virtual void HandleTargetFeatures(std::vector<std::string> &Features) { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1913 | FPU = NoFPU; |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1914 | SoftFloat = SoftFloatABI = false; |
| 1915 | for (unsigned i = 0, e = Features.size(); i != e; ++i) { |
| 1916 | if (Features[i] == "+soft-float") |
| 1917 | SoftFloat = true; |
| 1918 | else if (Features[i] == "+soft-float-abi") |
| 1919 | SoftFloatABI = true; |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1920 | else if (Features[i] == "+vfp2") |
| 1921 | FPU = VFP2FPU; |
| 1922 | else if (Features[i] == "+vfp3") |
| 1923 | FPU = VFP3FPU; |
| 1924 | else if (Features[i] == "+neon") |
| 1925 | FPU = NeonFPU; |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1926 | } |
| 1927 | |
| 1928 | // Remove front-end specific options which the backend handles differently. |
| 1929 | std::vector<std::string>::iterator it; |
| 1930 | it = std::find(Features.begin(), Features.end(), "+soft-float"); |
| 1931 | if (it != Features.end()) |
| 1932 | Features.erase(it); |
| 1933 | it = std::find(Features.begin(), Features.end(), "+soft-float-abi"); |
| 1934 | if (it != Features.end()) |
| 1935 | Features.erase(it); |
| 1936 | } |
| 1937 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1938 | static const char *getCPUDefineSuffix(llvm::StringRef Name) { |
| 1939 | return llvm::StringSwitch<const char*>(Name) |
| 1940 | .Cases("arm8", "arm810", "4") |
| 1941 | .Cases("strongarm", "strongarm110", "strongarm1100", "strongarm1110", "4") |
| 1942 | .Cases("arm7tdmi", "arm7tdmi-s", "arm710t", "arm720t", "arm9", "4T") |
| 1943 | .Cases("arm9tdmi", "arm920", "arm920t", "arm922t", "arm940t", "4T") |
| 1944 | .Case("ep9312", "4T") |
| 1945 | .Cases("arm10tdmi", "arm1020t", "5T") |
| 1946 | .Cases("arm9e", "arm946e-s", "arm966e-s", "arm968e-s", "5TE") |
| 1947 | .Case("arm926ej-s", "5TEJ") |
| 1948 | .Cases("arm10e", "arm1020e", "arm1022e", "5TE") |
| 1949 | .Cases("xscale", "iwmmxt", "5TE") |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1950 | .Case("arm1136j-s", "6J") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1951 | .Cases("arm1176jz-s", "arm1176jzf-s", "6ZK") |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1952 | .Cases("arm1136jf-s", "mpcorenovfp", "mpcore", "6K") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1953 | .Cases("arm1156t2-s", "arm1156t2f-s", "6T2") |
| 1954 | .Cases("cortex-a8", "cortex-a9", "7A") |
Bob Wilson | 06f4563 | 2011-01-06 16:57:20 +0000 | [diff] [blame] | 1955 | .Case("cortex-m3", "7M") |
Bob Wilson | a291d5f | 2011-03-21 21:55:25 +0000 | [diff] [blame] | 1956 | .Case("cortex-m0", "6M") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1957 | .Default(0); |
| 1958 | } |
| 1959 | virtual bool setCPU(const std::string &Name) { |
| 1960 | if (!getCPUDefineSuffix(Name)) |
| 1961 | return false; |
| 1962 | |
| 1963 | CPU = Name; |
| 1964 | return true; |
| 1965 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1966 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1967 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1968 | // Target identification. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1969 | Builder.defineMacro("__arm"); |
| 1970 | Builder.defineMacro("__arm__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1971 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1972 | // Target properties. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1973 | Builder.defineMacro("__ARMEL__"); |
| 1974 | Builder.defineMacro("__LITTLE_ENDIAN__"); |
| 1975 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1976 | |
| 1977 | llvm::StringRef CPUArch = getCPUDefineSuffix(CPU); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1978 | Builder.defineMacro("__ARM_ARCH_" + CPUArch + "__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1979 | |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 1980 | // Subtarget options. |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1981 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1982 | // FIXME: It's more complicated than this and we don't really support |
| 1983 | // interworking. |
| 1984 | if ('5' <= CPUArch[0] && CPUArch[0] <= '7') |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1985 | Builder.defineMacro("__THUMB_INTERWORK__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1986 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1987 | if (ABI == "aapcs" || ABI == "aapcs-linux") |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1988 | Builder.defineMacro("__ARM_EABI__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1989 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1990 | if (SoftFloat) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1991 | Builder.defineMacro("__SOFTFP__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1992 | |
| 1993 | if (CPU == "xscale") |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1994 | Builder.defineMacro("__XSCALE__"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1995 | |
Bob Wilson | 84f95cf | 2011-05-13 18:56:03 +0000 | [diff] [blame] | 1996 | bool IsARMv7 = CPUArch.startswith("7"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1997 | if (IsThumb) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1998 | Builder.defineMacro("__THUMBEL__"); |
| 1999 | Builder.defineMacro("__thumb__"); |
Bob Wilson | 84f95cf | 2011-05-13 18:56:03 +0000 | [diff] [blame] | 2000 | if (CPUArch == "6T2" || IsARMv7) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2001 | Builder.defineMacro("__thumb2__"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 2002 | } |
| 2003 | |
| 2004 | // Note, this is always on in gcc, even though it doesn't make sense. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2005 | Builder.defineMacro("__APCS_32__"); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2006 | |
| 2007 | if (FPUModeIsVFP((FPUMode) FPU)) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2008 | Builder.defineMacro("__VFP_FP__"); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2009 | |
| 2010 | // This only gets set when Neon instructions are actually available, unlike |
| 2011 | // the VFP define, hence the soft float and arch check. This is subtly |
| 2012 | // different from gcc, we follow the intent which was that it should be set |
| 2013 | // when Neon instructions are actually available. |
Bob Wilson | 84f95cf | 2011-05-13 18:56:03 +0000 | [diff] [blame] | 2014 | if (FPU == NeonFPU && !SoftFloat && IsARMv7) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2015 | Builder.defineMacro("__ARM_NEON__"); |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2016 | } |
| 2017 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2018 | unsigned &NumRecords) const { |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2019 | Records = BuiltinInfo; |
| 2020 | NumRecords = clang::ARM::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2021 | } |
| 2022 | virtual const char *getVAListDeclaration() const { |
John McCall | 0e9972c | 2011-05-09 02:19:37 +0000 | [diff] [blame] | 2023 | return "typedef void* __builtin_va_list;"; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2024 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2025 | virtual void getGCCRegNames(const char * const *&Names, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2026 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2027 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2028 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 2029 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 2030 | TargetInfo::ConstraintInfo &Info) const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2031 | // FIXME: Check if this is complete |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 2032 | switch (*Name) { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2033 | default: |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 2034 | case 'l': // r0-r7 |
| 2035 | case 'h': // r8-r15 |
| 2036 | case 'w': // VFP Floating point register single precision |
| 2037 | case 'P': // VFP Floating point register double precision |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 2038 | Info.setAllowsRegister(); |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 2039 | return true; |
| 2040 | } |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2041 | return false; |
| 2042 | } |
| 2043 | virtual const char *getClobbers() const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2044 | // FIXME: Is this really right? |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2045 | return ""; |
| 2046 | } |
| 2047 | }; |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2048 | |
| 2049 | const char * const ARMTargetInfo::GCCRegNames[] = { |
Daniel Dunbar | bf3d552 | 2010-08-11 02:17:20 +0000 | [diff] [blame] | 2050 | // Integer registers |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2051 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
Daniel Dunbar | bf3d552 | 2010-08-11 02:17:20 +0000 | [diff] [blame] | 2052 | "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc", |
| 2053 | |
| 2054 | // Float registers |
| 2055 | "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", |
| 2056 | "s8", "s9", "s10", "s11", "s12", "s13", "s14", "s15", |
| 2057 | "s16", "s17", "s18", "s19", "s20", "s21", "s22", "s23", |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2058 | "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31", |
Daniel Dunbar | bf3d552 | 2010-08-11 02:17:20 +0000 | [diff] [blame] | 2059 | |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2060 | // Double registers |
| 2061 | "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", |
| 2062 | "d8", "d9", "d10", "d11", "d12", "d13", "d14", "d15", |
Dale Johannesen | d145535 | 2010-10-28 01:05:37 +0000 | [diff] [blame] | 2063 | "d16", "d17", "d18", "d19", "d20", "d21", "d22", "d23", |
| 2064 | "d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31", |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2065 | |
| 2066 | // Quad registers |
Dale Johannesen | d145535 | 2010-10-28 01:05:37 +0000 | [diff] [blame] | 2067 | "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", |
| 2068 | "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15" |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2069 | }; |
| 2070 | |
| 2071 | void ARMTargetInfo::getGCCRegNames(const char * const *&Names, |
Daniel Dunbar | 1fd7171 | 2010-08-11 02:17:11 +0000 | [diff] [blame] | 2072 | unsigned &NumNames) const { |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2073 | Names = GCCRegNames; |
| 2074 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2075 | } |
| 2076 | |
| 2077 | const TargetInfo::GCCRegAlias ARMTargetInfo::GCCRegAliases[] = { |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2078 | { { "a1" }, "r0" }, |
| 2079 | { { "a2" }, "r1" }, |
| 2080 | { { "a3" }, "r2" }, |
| 2081 | { { "a4" }, "r3" }, |
| 2082 | { { "v1" }, "r4" }, |
| 2083 | { { "v2" }, "r5" }, |
| 2084 | { { "v3" }, "r6" }, |
| 2085 | { { "v4" }, "r7" }, |
| 2086 | { { "v5" }, "r8" }, |
| 2087 | { { "v6", "rfp" }, "r9" }, |
| 2088 | { { "sl" }, "r10" }, |
| 2089 | { { "fp" }, "r11" }, |
| 2090 | { { "ip" }, "r12" }, |
Daniel Dunbar | 1fd7171 | 2010-08-11 02:17:11 +0000 | [diff] [blame] | 2091 | { { "r13" }, "sp" }, |
| 2092 | { { "r14" }, "lr" }, |
| 2093 | { { "r15" }, "pc" }, |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2094 | // The S, D and Q registers overlap, but aren't really aliases; we |
| 2095 | // don't want to substitute one of these for a different-sized one. |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2096 | }; |
| 2097 | |
| 2098 | void ARMTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2099 | unsigned &NumAliases) const { |
| 2100 | Aliases = GCCRegAliases; |
| 2101 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 2102 | } |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2103 | |
| 2104 | const Builtin::Info ARMTargetInfo::BuiltinInfo[] = { |
Fariborz Jahanian | 67aba81 | 2010-11-30 17:35:24 +0000 | [diff] [blame] | 2105 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES, false }, |
| 2106 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
| 2107 | ALL_LANGUAGES, false }, |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2108 | #include "clang/Basic/BuiltinsARM.def" |
| 2109 | }; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2110 | } // end anonymous namespace. |
| 2111 | |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2112 | |
| 2113 | namespace { |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2114 | class DarwinARMTargetInfo : |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2115 | public DarwinTargetInfo<ARMTargetInfo> { |
| 2116 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 2117 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2118 | MacroBuilder &Builder) const { |
Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 2119 | getDarwinDefines(Builder, Opts, Triple, PlatformName, PlatformMinVersion); |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 2120 | } |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2121 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2122 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2123 | DarwinARMTargetInfo(const std::string& triple) |
Daniel Dunbar | 350b9f3 | 2010-05-27 07:00:26 +0000 | [diff] [blame] | 2124 | : DarwinTargetInfo<ARMTargetInfo>(triple) { |
| 2125 | HasAlignMac68kSupport = true; |
| 2126 | } |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2127 | }; |
| 2128 | } // end anonymous namespace. |
| 2129 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2130 | namespace { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2131 | class SparcV8TargetInfo : public TargetInfo { |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2132 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 2133 | static const char * const GCCRegNames[]; |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 2134 | bool SoftFloat; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2135 | public: |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2136 | SparcV8TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2137 | // FIXME: Support Sparc quad-precision long double? |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 2138 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 2139 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32"; |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2140 | } |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 2141 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 2142 | const std::string &Name, |
| 2143 | bool Enabled) const { |
| 2144 | if (Name == "soft-float") |
| 2145 | Features[Name] = Enabled; |
| 2146 | else |
| 2147 | return false; |
| 2148 | |
| 2149 | return true; |
| 2150 | } |
| 2151 | virtual void HandleTargetFeatures(std::vector<std::string> &Features) { |
| 2152 | SoftFloat = false; |
| 2153 | for (unsigned i = 0, e = Features.size(); i != e; ++i) |
| 2154 | if (Features[i] == "+soft-float") |
| 2155 | SoftFloat = true; |
| 2156 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 2157 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2158 | MacroBuilder &Builder) const { |
| 2159 | DefineStd(Builder, "sparc", Opts); |
| 2160 | Builder.defineMacro("__sparcv8"); |
| 2161 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 2162 | |
| 2163 | if (SoftFloat) |
| 2164 | Builder.defineMacro("SOFT_FLOAT", "1"); |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2165 | } |
| 2166 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2167 | unsigned &NumRecords) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2168 | // FIXME: Implement! |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2169 | } |
| 2170 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2171 | return "typedef void* __builtin_va_list;"; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2172 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2173 | virtual void getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2174 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2175 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2176 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 2177 | virtual bool validateAsmConstraint(const char *&Name, |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2178 | TargetInfo::ConstraintInfo &info) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2179 | // FIXME: Implement! |
| 2180 | return false; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2181 | } |
| 2182 | virtual const char *getClobbers() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2183 | // FIXME: Implement! |
| 2184 | return ""; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2185 | } |
| 2186 | }; |
| 2187 | |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2188 | const char * const SparcV8TargetInfo::GCCRegNames[] = { |
| 2189 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2190 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 2191 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 2192 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" |
| 2193 | }; |
| 2194 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2195 | void SparcV8TargetInfo::getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2196 | unsigned &NumNames) const { |
| 2197 | Names = GCCRegNames; |
| 2198 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2199 | } |
| 2200 | |
| 2201 | const TargetInfo::GCCRegAlias SparcV8TargetInfo::GCCRegAliases[] = { |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2202 | { { "g0" }, "r0" }, |
| 2203 | { { "g1" }, "r1" }, |
| 2204 | { { "g2" }, "r2" }, |
| 2205 | { { "g3" }, "r3" }, |
| 2206 | { { "g4" }, "r4" }, |
| 2207 | { { "g5" }, "r5" }, |
| 2208 | { { "g6" }, "r6" }, |
| 2209 | { { "g7" }, "r7" }, |
| 2210 | { { "o0" }, "r8" }, |
| 2211 | { { "o1" }, "r9" }, |
| 2212 | { { "o2" }, "r10" }, |
| 2213 | { { "o3" }, "r11" }, |
| 2214 | { { "o4" }, "r12" }, |
| 2215 | { { "o5" }, "r13" }, |
| 2216 | { { "o6", "sp" }, "r14" }, |
| 2217 | { { "o7" }, "r15" }, |
| 2218 | { { "l0" }, "r16" }, |
| 2219 | { { "l1" }, "r17" }, |
| 2220 | { { "l2" }, "r18" }, |
| 2221 | { { "l3" }, "r19" }, |
| 2222 | { { "l4" }, "r20" }, |
| 2223 | { { "l5" }, "r21" }, |
| 2224 | { { "l6" }, "r22" }, |
| 2225 | { { "l7" }, "r23" }, |
| 2226 | { { "i0" }, "r24" }, |
| 2227 | { { "i1" }, "r25" }, |
| 2228 | { { "i2" }, "r26" }, |
| 2229 | { { "i3" }, "r27" }, |
| 2230 | { { "i4" }, "r28" }, |
| 2231 | { { "i5" }, "r29" }, |
| 2232 | { { "i6", "fp" }, "r30" }, |
| 2233 | { { "i7" }, "r31" }, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2234 | }; |
| 2235 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2236 | void SparcV8TargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2237 | unsigned &NumAliases) const { |
| 2238 | Aliases = GCCRegAliases; |
| 2239 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 2240 | } |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2241 | } // end anonymous namespace. |
| 2242 | |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2243 | namespace { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2244 | class AuroraUXSparcV8TargetInfo : public AuroraUXTargetInfo<SparcV8TargetInfo> { |
| 2245 | public: |
| 2246 | AuroraUXSparcV8TargetInfo(const std::string& triple) : |
| 2247 | AuroraUXTargetInfo<SparcV8TargetInfo>(triple) { |
| 2248 | SizeType = UnsignedInt; |
| 2249 | PtrDiffType = SignedInt; |
| 2250 | } |
| 2251 | }; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2252 | class SolarisSparcV8TargetInfo : public SolarisTargetInfo<SparcV8TargetInfo> { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2253 | public: |
| 2254 | SolarisSparcV8TargetInfo(const std::string& triple) : |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2255 | SolarisTargetInfo<SparcV8TargetInfo>(triple) { |
Eli Friedman | f509d73 | 2008-11-02 02:43:55 +0000 | [diff] [blame] | 2256 | SizeType = UnsignedInt; |
| 2257 | PtrDiffType = SignedInt; |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2258 | } |
| 2259 | }; |
| 2260 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2261 | |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 2262 | namespace { |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2263 | class MSP430TargetInfo : public TargetInfo { |
| 2264 | static const char * const GCCRegNames[]; |
| 2265 | public: |
| 2266 | MSP430TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2267 | TLSSupported = false; |
Anton Korobeynikov | 09f52a6 | 2010-01-30 12:55:11 +0000 | [diff] [blame] | 2268 | IntWidth = 16; IntAlign = 16; |
| 2269 | LongWidth = 32; LongLongWidth = 64; |
| 2270 | LongAlign = LongLongAlign = 16; |
| 2271 | PointerWidth = 16; PointerAlign = 16; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2272 | SizeType = UnsignedInt; |
| 2273 | IntMaxType = SignedLong; |
| 2274 | UIntMaxType = UnsignedLong; |
| 2275 | IntPtrType = SignedShort; |
| 2276 | PtrDiffType = SignedInt; |
Edward O'Callaghan | 9cf910e | 2009-11-21 00:49:54 +0000 | [diff] [blame] | 2277 | SigAtomicType = SignedLong; |
Anton Korobeynikov | 5d7c251 | 2009-12-19 01:32:37 +0000 | [diff] [blame] | 2278 | DescriptionString = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2279 | } |
| 2280 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2281 | MacroBuilder &Builder) const { |
| 2282 | Builder.defineMacro("MSP430"); |
| 2283 | Builder.defineMacro("__MSP430__"); |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2284 | // FIXME: defines for different 'flavours' of MCU |
| 2285 | } |
| 2286 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2287 | unsigned &NumRecords) const { |
| 2288 | // FIXME: Implement. |
| 2289 | Records = 0; |
| 2290 | NumRecords = 0; |
| 2291 | } |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2292 | virtual void getGCCRegNames(const char * const *&Names, |
| 2293 | unsigned &NumNames) const; |
| 2294 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2295 | unsigned &NumAliases) const { |
| 2296 | // No aliases. |
| 2297 | Aliases = 0; |
| 2298 | NumAliases = 0; |
| 2299 | } |
| 2300 | virtual bool validateAsmConstraint(const char *&Name, |
| 2301 | TargetInfo::ConstraintInfo &info) const { |
Anton Korobeynikov | 03265b6 | 2009-10-15 23:17:13 +0000 | [diff] [blame] | 2302 | // No target constraints for now. |
| 2303 | return false; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2304 | } |
| 2305 | virtual const char *getClobbers() const { |
| 2306 | // FIXME: Is this really right? |
| 2307 | return ""; |
| 2308 | } |
| 2309 | virtual const char *getVAListDeclaration() const { |
| 2310 | // FIXME: implement |
Anton Korobeynikov | eb71685 | 2009-05-08 18:24:57 +0000 | [diff] [blame] | 2311 | return "typedef char* __builtin_va_list;"; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2312 | } |
| 2313 | }; |
| 2314 | |
| 2315 | const char * const MSP430TargetInfo::GCCRegNames[] = { |
| 2316 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2317 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 2318 | }; |
| 2319 | |
| 2320 | void MSP430TargetInfo::getGCCRegNames(const char * const *&Names, |
| 2321 | unsigned &NumNames) const { |
| 2322 | Names = GCCRegNames; |
| 2323 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2324 | } |
| 2325 | } |
| 2326 | |
| 2327 | |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2328 | namespace { |
| 2329 | class SystemZTargetInfo : public TargetInfo { |
| 2330 | static const char * const GCCRegNames[]; |
| 2331 | public: |
| 2332 | SystemZTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2333 | TLSSupported = false; |
| 2334 | IntWidth = IntAlign = 32; |
| 2335 | LongWidth = LongLongWidth = LongAlign = LongLongAlign = 64; |
| 2336 | PointerWidth = PointerAlign = 64; |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 2337 | DescriptionString = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-" |
| 2338 | "i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16-n32:64"; |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2339 | } |
| 2340 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2341 | MacroBuilder &Builder) const { |
| 2342 | Builder.defineMacro("__s390__"); |
| 2343 | Builder.defineMacro("__s390x__"); |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2344 | } |
| 2345 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2346 | unsigned &NumRecords) const { |
| 2347 | // FIXME: Implement. |
| 2348 | Records = 0; |
| 2349 | NumRecords = 0; |
| 2350 | } |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2351 | |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2352 | virtual void getGCCRegNames(const char * const *&Names, |
| 2353 | unsigned &NumNames) const; |
| 2354 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2355 | unsigned &NumAliases) const { |
| 2356 | // No aliases. |
| 2357 | Aliases = 0; |
| 2358 | NumAliases = 0; |
| 2359 | } |
| 2360 | virtual bool validateAsmConstraint(const char *&Name, |
| 2361 | TargetInfo::ConstraintInfo &info) const { |
| 2362 | // FIXME: implement |
| 2363 | return true; |
| 2364 | } |
| 2365 | virtual const char *getClobbers() const { |
| 2366 | // FIXME: Is this really right? |
| 2367 | return ""; |
| 2368 | } |
| 2369 | virtual const char *getVAListDeclaration() const { |
| 2370 | // FIXME: implement |
| 2371 | return "typedef char* __builtin_va_list;"; |
| 2372 | } |
| 2373 | }; |
| 2374 | |
| 2375 | const char * const SystemZTargetInfo::GCCRegNames[] = { |
| 2376 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2377 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 2378 | }; |
| 2379 | |
| 2380 | void SystemZTargetInfo::getGCCRegNames(const char * const *&Names, |
| 2381 | unsigned &NumNames) const { |
| 2382 | Names = GCCRegNames; |
| 2383 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2384 | } |
| 2385 | } |
| 2386 | |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2387 | namespace { |
| 2388 | class BlackfinTargetInfo : public TargetInfo { |
| 2389 | static const char * const GCCRegNames[]; |
| 2390 | public: |
| 2391 | BlackfinTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2392 | TLSSupported = false; |
| 2393 | DoubleAlign = 32; |
| 2394 | LongLongAlign = 32; |
| 2395 | LongDoubleAlign = 32; |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 2396 | DescriptionString = "e-p:32:32-i64:32-f64:32-n32"; |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2397 | } |
| 2398 | |
| 2399 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2400 | MacroBuilder &Builder) const { |
| 2401 | DefineStd(Builder, "bfin", Opts); |
| 2402 | DefineStd(Builder, "BFIN", Opts); |
| 2403 | Builder.defineMacro("__ADSPBLACKFIN__"); |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2404 | // FIXME: This one is really dependent on -mcpu |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2405 | Builder.defineMacro("__ADSPLPBLACKFIN__"); |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2406 | // FIXME: Add cpu-dependent defines and __SILICON_REVISION__ |
| 2407 | } |
| 2408 | |
| 2409 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2410 | unsigned &NumRecords) const { |
| 2411 | // FIXME: Implement. |
| 2412 | Records = 0; |
| 2413 | NumRecords = 0; |
| 2414 | } |
| 2415 | |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2416 | virtual void getGCCRegNames(const char * const *&Names, |
| 2417 | unsigned &NumNames) const; |
| 2418 | |
| 2419 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2420 | unsigned &NumAliases) const { |
| 2421 | // No aliases. |
| 2422 | Aliases = 0; |
| 2423 | NumAliases = 0; |
| 2424 | } |
| 2425 | |
| 2426 | virtual bool validateAsmConstraint(const char *&Name, |
| 2427 | TargetInfo::ConstraintInfo &Info) const { |
| 2428 | if (strchr("adzDWeABbvfcCtukxywZY", Name[0])) { |
| 2429 | Info.setAllowsRegister(); |
| 2430 | return true; |
| 2431 | } |
| 2432 | return false; |
| 2433 | } |
| 2434 | |
| 2435 | virtual const char *getClobbers() const { |
| 2436 | return ""; |
| 2437 | } |
| 2438 | |
| 2439 | virtual const char *getVAListDeclaration() const { |
| 2440 | return "typedef char* __builtin_va_list;"; |
| 2441 | } |
| 2442 | }; |
| 2443 | |
| 2444 | const char * const BlackfinTargetInfo::GCCRegNames[] = { |
| 2445 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2446 | "p0", "p1", "p2", "p3", "p4", "p5", "sp", "fp", |
| 2447 | "i0", "i1", "i2", "i3", "b0", "b1", "b2", "b3", |
| 2448 | "l0", "l1", "l2", "l3", "m0", "m1", "m2", "m3", |
| 2449 | "a0", "a1", "cc", |
| 2450 | "rets", "reti", "retx", "retn", "rete", "astat", "seqstat", "usp", |
| 2451 | "argp", "lt0", "lt1", "lc0", "lc1", "lb0", "lb1" |
| 2452 | }; |
| 2453 | |
| 2454 | void BlackfinTargetInfo::getGCCRegNames(const char * const *&Names, |
| 2455 | unsigned &NumNames) const { |
| 2456 | Names = GCCRegNames; |
| 2457 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2458 | } |
| 2459 | } |
| 2460 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2461 | namespace { |
| 2462 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2463 | // LLVM and Clang cannot be used directly to output native binaries for |
| 2464 | // target, but is used to compile C code to llvm bitcode with correct |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2465 | // type and alignment information. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2466 | // |
| 2467 | // TCE uses the llvm bitcode as input and uses it for generating customized |
| 2468 | // target processor and program binary. TCE co-design environment is |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2469 | // publicly available in http://tce.cs.tut.fi |
| 2470 | |
| 2471 | class TCETargetInfo : public TargetInfo{ |
| 2472 | public: |
| 2473 | TCETargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2474 | TLSSupported = false; |
| 2475 | IntWidth = 32; |
| 2476 | LongWidth = LongLongWidth = 32; |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2477 | PointerWidth = 32; |
| 2478 | IntAlign = 32; |
| 2479 | LongAlign = LongLongAlign = 32; |
| 2480 | PointerAlign = 32; |
| 2481 | SizeType = UnsignedInt; |
| 2482 | IntMaxType = SignedLong; |
| 2483 | UIntMaxType = UnsignedLong; |
| 2484 | IntPtrType = SignedInt; |
| 2485 | PtrDiffType = SignedInt; |
| 2486 | FloatWidth = 32; |
| 2487 | FloatAlign = 32; |
| 2488 | DoubleWidth = 32; |
| 2489 | DoubleAlign = 32; |
| 2490 | LongDoubleWidth = 32; |
| 2491 | LongDoubleAlign = 32; |
| 2492 | FloatFormat = &llvm::APFloat::IEEEsingle; |
| 2493 | DoubleFormat = &llvm::APFloat::IEEEsingle; |
| 2494 | LongDoubleFormat = &llvm::APFloat::IEEEsingle; |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 2495 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-" |
| 2496 | "i16:16:32-i32:32:32-i64:32:32-" |
NAKAMURA Takumi | c910929 | 2011-02-18 08:44:38 +0000 | [diff] [blame] | 2497 | "f32:32:32-f64:32:32-v64:32:32-" |
| 2498 | "v128:32:32-a0:0:32-n32"; |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2499 | } |
| 2500 | |
| 2501 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2502 | MacroBuilder &Builder) const { |
| 2503 | DefineStd(Builder, "tce", Opts); |
| 2504 | Builder.defineMacro("__TCE__"); |
| 2505 | Builder.defineMacro("__TCE_V1__"); |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2506 | } |
| 2507 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2508 | unsigned &NumRecords) const {} |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2509 | virtual const char *getClobbers() const { |
| 2510 | return ""; |
| 2511 | } |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2512 | virtual const char *getVAListDeclaration() const { |
| 2513 | return "typedef void* __builtin_va_list;"; |
| 2514 | } |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2515 | virtual void getGCCRegNames(const char * const *&Names, |
| 2516 | unsigned &NumNames) const {} |
| 2517 | virtual bool validateAsmConstraint(const char *&Name, |
| 2518 | TargetInfo::ConstraintInfo &info) const { |
| 2519 | return true; |
| 2520 | } |
| 2521 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2522 | unsigned &NumAliases) const {} |
| 2523 | }; |
| 2524 | } |
| 2525 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2526 | namespace { |
| 2527 | class MipsTargetInfo : public TargetInfo { |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2528 | std::string ABI, CPU; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2529 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 2530 | static const char * const GCCRegNames[]; |
| 2531 | public: |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2532 | MipsTargetInfo(const std::string& triple) : TargetInfo(triple), ABI("o32") { |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2533 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
Akira Hatanaka | 619e887 | 2011-06-02 00:09:17 +0000 | [diff] [blame^] | 2534 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32"; |
| 2535 | SizeType = UnsignedInt; |
| 2536 | PtrDiffType = SignedInt; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2537 | } |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2538 | virtual const char *getABI() const { return ABI.c_str(); } |
| 2539 | virtual bool setABI(const std::string &Name) { |
| 2540 | |
| 2541 | if ((Name == "o32") || (Name == "eabi")) { |
| 2542 | ABI = Name; |
| 2543 | return true; |
| 2544 | } else |
| 2545 | return false; |
| 2546 | } |
| 2547 | virtual bool setCPU(const std::string &Name) { |
| 2548 | CPU = Name; |
| 2549 | return true; |
| 2550 | } |
| 2551 | void getDefaultFeatures(const std::string &CPU, |
| 2552 | llvm::StringMap<bool> &Features) const { |
| 2553 | Features[ABI] = true; |
| 2554 | Features[CPU] = true; |
| 2555 | } |
| 2556 | virtual void getArchDefines(const LangOptions &Opts, |
| 2557 | MacroBuilder &Builder) const { |
| 2558 | if (ABI == "o32") |
| 2559 | Builder.defineMacro("__mips_o32"); |
| 2560 | else if (ABI == "eabi") |
| 2561 | Builder.defineMacro("__mips_eabi"); |
| 2562 | } |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2563 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2564 | MacroBuilder &Builder) const { |
| 2565 | DefineStd(Builder, "mips", Opts); |
| 2566 | Builder.defineMacro("_mips"); |
| 2567 | DefineStd(Builder, "MIPSEB", Opts); |
| 2568 | Builder.defineMacro("_MIPSEB"); |
| 2569 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2570 | getArchDefines(Opts, Builder); |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2571 | } |
| 2572 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2573 | unsigned &NumRecords) const { |
| 2574 | // FIXME: Implement! |
| 2575 | } |
| 2576 | virtual const char *getVAListDeclaration() const { |
| 2577 | return "typedef void* __builtin_va_list;"; |
| 2578 | } |
| 2579 | virtual void getGCCRegNames(const char * const *&Names, |
| 2580 | unsigned &NumNames) const; |
| 2581 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2582 | unsigned &NumAliases) const; |
| 2583 | virtual bool validateAsmConstraint(const char *&Name, |
| 2584 | TargetInfo::ConstraintInfo &Info) const { |
| 2585 | switch (*Name) { |
| 2586 | default: |
| 2587 | case 'r': // CPU registers. |
| 2588 | case 'd': // Equivalent to "r" unless generating MIPS16 code. |
| 2589 | case 'y': // Equivalent to "r", backwards compatibility only. |
| 2590 | case 'f': // floating-point registers. |
| 2591 | Info.setAllowsRegister(); |
| 2592 | return true; |
| 2593 | } |
| 2594 | return false; |
| 2595 | } |
| 2596 | |
| 2597 | virtual const char *getClobbers() const { |
| 2598 | // FIXME: Implement! |
| 2599 | return ""; |
| 2600 | } |
| 2601 | }; |
| 2602 | |
| 2603 | const char * const MipsTargetInfo::GCCRegNames[] = { |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2604 | "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7", |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2605 | "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", |
| 2606 | "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23", |
| 2607 | "$24", "$25", "$26", "$27", "$28", "$sp", "$fp", "$31", |
| 2608 | "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", |
| 2609 | "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", |
| 2610 | "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23", |
| 2611 | "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31", |
| 2612 | "hi", "lo", "", "$fcc0","$fcc1","$fcc2","$fcc3","$fcc4", |
| 2613 | "$fcc5","$fcc6","$fcc7" |
| 2614 | }; |
| 2615 | |
| 2616 | void MipsTargetInfo::getGCCRegNames(const char * const *&Names, |
| 2617 | unsigned &NumNames) const { |
| 2618 | Names = GCCRegNames; |
| 2619 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2620 | } |
| 2621 | |
| 2622 | const TargetInfo::GCCRegAlias MipsTargetInfo::GCCRegAliases[] = { |
| 2623 | { { "at" }, "$1" }, |
| 2624 | { { "v0" }, "$2" }, |
| 2625 | { { "v1" }, "$3" }, |
| 2626 | { { "a0" }, "$4" }, |
| 2627 | { { "a1" }, "$5" }, |
| 2628 | { { "a2" }, "$6" }, |
| 2629 | { { "a3" }, "$7" }, |
| 2630 | { { "t0" }, "$8" }, |
| 2631 | { { "t1" }, "$9" }, |
| 2632 | { { "t2" }, "$10" }, |
| 2633 | { { "t3" }, "$11" }, |
| 2634 | { { "t4" }, "$12" }, |
| 2635 | { { "t5" }, "$13" }, |
| 2636 | { { "t6" }, "$14" }, |
| 2637 | { { "t7" }, "$15" }, |
| 2638 | { { "s0" }, "$16" }, |
| 2639 | { { "s1" }, "$17" }, |
| 2640 | { { "s2" }, "$18" }, |
| 2641 | { { "s3" }, "$19" }, |
| 2642 | { { "s4" }, "$20" }, |
| 2643 | { { "s5" }, "$21" }, |
| 2644 | { { "s6" }, "$22" }, |
| 2645 | { { "s7" }, "$23" }, |
| 2646 | { { "t8" }, "$24" }, |
| 2647 | { { "t9" }, "$25" }, |
| 2648 | { { "k0" }, "$26" }, |
| 2649 | { { "k1" }, "$27" }, |
| 2650 | { { "gp" }, "$28" }, |
| 2651 | { { "sp" }, "$29" }, |
| 2652 | { { "fp" }, "$30" }, |
| 2653 | { { "ra" }, "$31" } |
| 2654 | }; |
| 2655 | |
| 2656 | void MipsTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2657 | unsigned &NumAliases) const { |
| 2658 | Aliases = GCCRegAliases; |
| 2659 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 2660 | } |
| 2661 | } // end anonymous namespace. |
| 2662 | |
| 2663 | namespace { |
| 2664 | class MipselTargetInfo : public MipsTargetInfo { |
| 2665 | public: |
| 2666 | MipselTargetInfo(const std::string& triple) : MipsTargetInfo(triple) { |
| 2667 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
Akira Hatanaka | 619e887 | 2011-06-02 00:09:17 +0000 | [diff] [blame^] | 2668 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32"; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2669 | } |
| 2670 | |
| 2671 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2672 | MacroBuilder &Builder) const; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2673 | }; |
| 2674 | |
| 2675 | void MipselTargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2676 | MacroBuilder &Builder) const { |
| 2677 | DefineStd(Builder, "mips", Opts); |
| 2678 | Builder.defineMacro("_mips"); |
| 2679 | DefineStd(Builder, "MIPSEL", Opts); |
| 2680 | Builder.defineMacro("_MIPSEL"); |
| 2681 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2682 | getArchDefines(Opts, Builder); |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2683 | } |
| 2684 | } // end anonymous namespace. |
| 2685 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2686 | //===----------------------------------------------------------------------===// |
| 2687 | // Driver code |
| 2688 | //===----------------------------------------------------------------------===// |
| 2689 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2690 | static TargetInfo *AllocateTarget(const std::string &T) { |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2691 | llvm::Triple Triple(T); |
| 2692 | llvm::Triple::OSType os = Triple.getOS(); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2693 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2694 | switch (Triple.getArch()) { |
| 2695 | default: |
| 2696 | return NULL; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2697 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2698 | case llvm::Triple::arm: |
Daniel Dunbar | f4aa4f61 | 2009-09-11 01:14:50 +0000 | [diff] [blame] | 2699 | case llvm::Triple::thumb: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 2700 | if (Triple.isOSDarwin()) |
| 2701 | return new DarwinARMTargetInfo(T); |
| 2702 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2703 | switch (os) { |
Rafael Espindola | 022a8a5 | 2010-06-10 00:46:51 +0000 | [diff] [blame] | 2704 | case llvm::Triple::Linux: |
| 2705 | return new LinuxTargetInfo<ARMTargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2706 | case llvm::Triple::FreeBSD: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2707 | return new FreeBSDTargetInfo<ARMTargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2708 | default: |
| 2709 | return new ARMTargetInfo(T); |
| 2710 | } |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2711 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2712 | case llvm::Triple::bfin: |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2713 | return new BlackfinTargetInfo(T); |
| 2714 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2715 | case llvm::Triple::msp430: |
| 2716 | return new MSP430TargetInfo(T); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2717 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2718 | case llvm::Triple::mips: |
| 2719 | if (os == llvm::Triple::Psp) |
| 2720 | return new PSPTargetInfo<MipsTargetInfo>(T); |
| 2721 | if (os == llvm::Triple::Linux) |
| 2722 | return new LinuxTargetInfo<MipsTargetInfo>(T); |
| 2723 | return new MipsTargetInfo(T); |
| 2724 | |
| 2725 | case llvm::Triple::mipsel: |
| 2726 | if (os == llvm::Triple::Psp) |
| 2727 | return new PSPTargetInfo<MipselTargetInfo>(T); |
| 2728 | if (os == llvm::Triple::Linux) |
| 2729 | return new LinuxTargetInfo<MipselTargetInfo>(T); |
| 2730 | return new MipselTargetInfo(T); |
| 2731 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2732 | case llvm::Triple::ppc: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 2733 | if (Triple.isOSDarwin()) |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 2734 | return new DarwinPPC32TargetInfo(T); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 2735 | else if (os == llvm::Triple::FreeBSD) |
| 2736 | return new FreeBSDTargetInfo<PPC32TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2737 | return new PPC32TargetInfo(T); |
| 2738 | |
| 2739 | case llvm::Triple::ppc64: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 2740 | if (Triple.isOSDarwin()) |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 2741 | return new DarwinPPC64TargetInfo(T); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 2742 | else if (os == llvm::Triple::Lv2) |
| 2743 | return new PS3PPUTargetInfo<PPC64TargetInfo>(T); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 2744 | else if (os == llvm::Triple::FreeBSD) |
| 2745 | return new FreeBSDTargetInfo<PPC64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2746 | return new PPC64TargetInfo(T); |
| 2747 | |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 2748 | case llvm::Triple::ptx32: |
| 2749 | return new PTX32TargetInfo(T); |
| 2750 | case llvm::Triple::ptx64: |
| 2751 | return new PTX64TargetInfo(T); |
| 2752 | |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 2753 | case llvm::Triple::mblaze: |
| 2754 | return new MBlazeTargetInfo(T); |
| 2755 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2756 | case llvm::Triple::sparc: |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2757 | if (os == llvm::Triple::AuroraUX) |
| 2758 | return new AuroraUXSparcV8TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2759 | if (os == llvm::Triple::Solaris) |
| 2760 | return new SolarisSparcV8TargetInfo(T); |
| 2761 | return new SparcV8TargetInfo(T); |
| 2762 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 2763 | // FIXME: Need a real SPU target. |
| 2764 | case llvm::Triple::cellspu: |
| 2765 | return new PS3SPUTargetInfo<PPC64TargetInfo>(T); |
| 2766 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2767 | case llvm::Triple::systemz: |
| 2768 | return new SystemZTargetInfo(T); |
| 2769 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2770 | case llvm::Triple::tce: |
| 2771 | return new TCETargetInfo(T); |
| 2772 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2773 | case llvm::Triple::x86: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 2774 | if (Triple.isOSDarwin()) |
| 2775 | return new DarwinI386TargetInfo(T); |
| 2776 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2777 | switch (os) { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2778 | case llvm::Triple::AuroraUX: |
| 2779 | return new AuroraUXTargetInfo<X86_32TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2780 | case llvm::Triple::Linux: |
| 2781 | return new LinuxTargetInfo<X86_32TargetInfo>(T); |
| 2782 | case llvm::Triple::DragonFly: |
| 2783 | return new DragonFlyBSDTargetInfo<X86_32TargetInfo>(T); |
| 2784 | case llvm::Triple::NetBSD: |
| 2785 | return new NetBSDTargetInfo<X86_32TargetInfo>(T); |
| 2786 | case llvm::Triple::OpenBSD: |
| 2787 | return new OpenBSDI386TargetInfo(T); |
| 2788 | case llvm::Triple::FreeBSD: |
| 2789 | return new FreeBSDTargetInfo<X86_32TargetInfo>(T); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 2790 | case llvm::Triple::Minix: |
| 2791 | return new MinixTargetInfo<X86_32TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2792 | case llvm::Triple::Solaris: |
| 2793 | return new SolarisTargetInfo<X86_32TargetInfo>(T); |
| 2794 | case llvm::Triple::Cygwin: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2795 | return new CygwinX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2796 | case llvm::Triple::MinGW32: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2797 | return new MinGWX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2798 | case llvm::Triple::Win32: |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2799 | return new VisualStudioWindowsX86_32TargetInfo(T); |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 2800 | case llvm::Triple::Haiku: |
| 2801 | return new HaikuX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2802 | default: |
| 2803 | return new X86_32TargetInfo(T); |
| 2804 | } |
| 2805 | |
| 2806 | case llvm::Triple::x86_64: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 2807 | if (Triple.isOSDarwin() || Triple.getEnvironment() == llvm::Triple::MachO) |
| 2808 | return new DarwinX86_64TargetInfo(T); |
| 2809 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2810 | switch (os) { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2811 | case llvm::Triple::AuroraUX: |
| 2812 | return new AuroraUXTargetInfo<X86_64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2813 | case llvm::Triple::Linux: |
| 2814 | return new LinuxTargetInfo<X86_64TargetInfo>(T); |
Chris Lattner | 7a7ca28 | 2010-01-09 05:41:14 +0000 | [diff] [blame] | 2815 | case llvm::Triple::DragonFly: |
| 2816 | return new DragonFlyBSDTargetInfo<X86_64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2817 | case llvm::Triple::NetBSD: |
| 2818 | return new NetBSDTargetInfo<X86_64TargetInfo>(T); |
| 2819 | case llvm::Triple::OpenBSD: |
| 2820 | return new OpenBSDX86_64TargetInfo(T); |
| 2821 | case llvm::Triple::FreeBSD: |
| 2822 | return new FreeBSDTargetInfo<X86_64TargetInfo>(T); |
| 2823 | case llvm::Triple::Solaris: |
| 2824 | return new SolarisTargetInfo<X86_64TargetInfo>(T); |
NAKAMURA Takumi | 0aa2057 | 2011-02-17 08:51:38 +0000 | [diff] [blame] | 2825 | case llvm::Triple::MinGW32: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2826 | return new MinGWX86_64TargetInfo(T); |
| 2827 | case llvm::Triple::Win32: // This is what Triple.h supports now. |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 2828 | return new VisualStudioWindowsX86_64TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2829 | default: |
| 2830 | return new X86_64TargetInfo(T); |
| 2831 | } |
| 2832 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2833 | } |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2834 | |
| 2835 | /// CreateTargetInfo - Return the target info object for the specified target |
| 2836 | /// triple. |
| 2837 | TargetInfo *TargetInfo::CreateTargetInfo(Diagnostic &Diags, |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 2838 | TargetOptions &Opts) { |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2839 | llvm::Triple Triple(Opts.Triple); |
| 2840 | |
| 2841 | // Construct the target |
| 2842 | llvm::OwningPtr<TargetInfo> Target(AllocateTarget(Triple.str())); |
| 2843 | if (!Target) { |
| 2844 | Diags.Report(diag::err_target_unknown_triple) << Triple.str(); |
| 2845 | return 0; |
| 2846 | } |
| 2847 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2848 | // Set the target CPU if specified. |
| 2849 | if (!Opts.CPU.empty() && !Target->setCPU(Opts.CPU)) { |
| 2850 | Diags.Report(diag::err_target_unknown_cpu) << Opts.CPU; |
| 2851 | return 0; |
| 2852 | } |
| 2853 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2854 | // Set the target ABI if specified. |
| 2855 | if (!Opts.ABI.empty() && !Target->setABI(Opts.ABI)) { |
| 2856 | Diags.Report(diag::err_target_unknown_abi) << Opts.ABI; |
| 2857 | return 0; |
| 2858 | } |
| 2859 | |
Charles Davis | 98b7c5c | 2010-06-11 01:06:47 +0000 | [diff] [blame] | 2860 | // Set the target C++ ABI. |
John McCall | ee79a4c | 2010-08-21 22:46:04 +0000 | [diff] [blame] | 2861 | if (!Opts.CXXABI.empty() && !Target->setCXXABI(Opts.CXXABI)) { |
Charles Davis | 98b7c5c | 2010-06-11 01:06:47 +0000 | [diff] [blame] | 2862 | Diags.Report(diag::err_target_unknown_cxxabi) << Opts.CXXABI; |
| 2863 | return 0; |
| 2864 | } |
| 2865 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2866 | // Compute the default target features, we need the target to handle this |
| 2867 | // because features may have dependencies on one another. |
| 2868 | llvm::StringMap<bool> Features; |
| 2869 | Target->getDefaultFeatures(Opts.CPU, Features); |
| 2870 | |
| 2871 | // Apply the user specified deltas. |
| 2872 | for (std::vector<std::string>::const_iterator it = Opts.Features.begin(), |
| 2873 | ie = Opts.Features.end(); it != ie; ++it) { |
| 2874 | const char *Name = it->c_str(); |
| 2875 | |
| 2876 | // Apply the feature via the target. |
| 2877 | if ((Name[0] != '-' && Name[0] != '+') || |
| 2878 | !Target->setFeatureEnabled(Features, Name + 1, (Name[0] == '+'))) { |
| 2879 | Diags.Report(diag::err_target_invalid_feature) << Name; |
| 2880 | return 0; |
| 2881 | } |
| 2882 | } |
| 2883 | |
| 2884 | // Add the features to the compile options. |
| 2885 | // |
| 2886 | // FIXME: If we are completely confident that we have the right set, we only |
| 2887 | // need to pass the minuses. |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 2888 | Opts.Features.clear(); |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2889 | for (llvm::StringMap<bool>::const_iterator it = Features.begin(), |
| 2890 | ie = Features.end(); it != ie; ++it) |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 2891 | Opts.Features.push_back(std::string(it->second ? "+" : "-") + it->first()); |
| 2892 | Target->HandleTargetFeatures(Opts.Features); |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2893 | |
| 2894 | return Target.take(); |
| 2895 | } |