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" |
David Blaikie | 9fe8c74 | 2011-09-23 05:35:21 +0000 | [diff] [blame] | 29 | #include "llvm/Support/ErrorHandling.h" |
Dale Johannesen | 1e592cb | 2010-10-29 23:24:33 +0000 | [diff] [blame] | 30 | #include "llvm/Type.h" |
Benjamin Kramer | 4872508 | 2010-01-09 18:20:57 +0000 | [diff] [blame] | 31 | #include <algorithm> |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 32 | using namespace clang; |
| 33 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 34 | //===----------------------------------------------------------------------===// |
| 35 | // Common code shared among targets. |
| 36 | //===----------------------------------------------------------------------===// |
| 37 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 38 | /// DefineStd - Define a macro name and standard variants. For example if |
| 39 | /// MacroName is "unix", then this will define "__unix", "__unix__", and "unix" |
| 40 | /// when in GNU mode. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 41 | static void DefineStd(MacroBuilder &Builder, StringRef MacroName, |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 42 | const LangOptions &Opts) { |
| 43 | assert(MacroName[0] != '_' && "Identifier should be in the user's namespace"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 44 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 45 | // If in GNU mode (e.g. -std=gnu99 but not -std=c99) define the raw identifier |
| 46 | // in the user's namespace. |
| 47 | if (Opts.GNUMode) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 48 | Builder.defineMacro(MacroName); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 49 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 50 | // Define __unix. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 51 | Builder.defineMacro("__" + MacroName); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 52 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 53 | // Define __unix__. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 54 | Builder.defineMacro("__" + MacroName + "__"); |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 55 | } |
| 56 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 57 | //===----------------------------------------------------------------------===// |
| 58 | // Defines specific to certain operating systems. |
| 59 | //===----------------------------------------------------------------------===// |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 60 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 61 | namespace { |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 62 | template<typename TgtInfo> |
| 63 | class OSTargetInfo : public TgtInfo { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 64 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 65 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 66 | MacroBuilder &Builder) const=0; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 67 | public: |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 68 | OSTargetInfo(const std::string& triple) : TgtInfo(triple) {} |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 69 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 70 | MacroBuilder &Builder) const { |
| 71 | TgtInfo::getTargetDefines(Opts, Builder); |
| 72 | getOSDefines(Opts, TgtInfo::getTriple(), Builder); |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 73 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 74 | |
| 75 | }; |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 76 | } // end anonymous namespace |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 77 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 78 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 79 | static void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts, |
Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 80 | const llvm::Triple &Triple, |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 81 | StringRef &PlatformName, |
Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 82 | VersionTuple &PlatformMinVersion) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 83 | Builder.defineMacro("__APPLE_CC__", "5621"); |
| 84 | Builder.defineMacro("__APPLE__"); |
| 85 | Builder.defineMacro("__MACH__"); |
| 86 | Builder.defineMacro("OBJC_NEW_PROPERTIES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 87 | |
John McCall | 098df7f | 2011-06-16 00:03:19 +0000 | [diff] [blame] | 88 | if (!Opts.ObjCAutoRefCount) { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 89 | // __weak is always defined, for use in blocks and with objc pointers. |
| 90 | Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 91 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 92 | // Darwin defines __strong even in C mode (just to nothing). |
Douglas Gregor | e289d81 | 2011-09-13 17:21:33 +0000 | [diff] [blame] | 93 | if (Opts.getGC() != LangOptions::NonGC) |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 94 | Builder.defineMacro("__strong", "__attribute__((objc_gc(strong)))"); |
| 95 | else |
| 96 | Builder.defineMacro("__strong", ""); |
Eric Christopher | 7c9adf9 | 2011-07-07 22:55:26 +0000 | [diff] [blame] | 97 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 98 | // __unsafe_unretained is defined to nothing in non-ARC mode. We even |
| 99 | // allow this in C, since one might have block pointers in structs that |
| 100 | // are used in pure C code and in Objective-C ARC. |
| 101 | Builder.defineMacro("__unsafe_unretained", ""); |
Eric Christopher | 7c9adf9 | 2011-07-07 22:55:26 +0000 | [diff] [blame] | 102 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 103 | // The Objective-C bridged cast keywords are defined to nothing in non-ARC |
| 104 | // mode; then they become normal, C-style casts. |
| 105 | Builder.defineMacro("__bridge", ""); |
| 106 | Builder.defineMacro("__bridge_transfer", ""); |
| 107 | Builder.defineMacro("__bridge_retained", ""); |
John McCall | 1816442 | 2011-06-17 21:23:37 +0000 | [diff] [blame] | 108 | Builder.defineMacro("__bridge_retain", ""); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 109 | } |
Eric Christopher | 7c9adf9 | 2011-07-07 22:55:26 +0000 | [diff] [blame] | 110 | |
Eli Friedman | 2de4fee | 2009-06-04 23:00:29 +0000 | [diff] [blame] | 111 | if (Opts.Static) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 112 | Builder.defineMacro("__STATIC__"); |
Eli Friedman | 2de4fee | 2009-06-04 23:00:29 +0000 | [diff] [blame] | 113 | else |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 114 | Builder.defineMacro("__DYNAMIC__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 115 | |
| 116 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 117 | Builder.defineMacro("_REENTRANT"); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 118 | |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 119 | // Get the platform type and version number from the triple. |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 120 | unsigned Maj, Min, Rev; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 121 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 122 | // 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] | 123 | if (Triple.getOSName() == "darwin" || Triple.getOSName() == "osx") { |
| 124 | PlatformName = "macosx"; |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 125 | Min = Rev = 0; |
| 126 | Maj = 8; |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 127 | } else { |
| 128 | // Otherwise, honor all three triple forms ("-darwinNNN[-iphoneos]", |
| 129 | // "-osxNNN", and "-iosNNN"). |
| 130 | |
| 131 | if (Triple.getOS() == llvm::Triple::Darwin) { |
| 132 | // For historical reasons that make little sense, the version passed here |
| 133 | // is the "darwin" version, which drops the 10 and offsets by 4. |
| 134 | Triple.getOSVersion(Maj, Min, Rev); |
| 135 | |
| 136 | if (Triple.getEnvironmentName() == "iphoneos") { |
| 137 | PlatformName = "ios"; |
| 138 | } else { |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 139 | PlatformName = "macosx"; |
| 140 | Rev = Min; |
| 141 | Min = Maj - 4; |
| 142 | Maj = 10; |
| 143 | } |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 144 | } else { |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 145 | Triple.getOSVersion(Maj, Min, Rev); |
Daniel Dunbar | a4ff648 | 2011-04-19 23:34:21 +0000 | [diff] [blame] | 146 | PlatformName = llvm::Triple::getOSTypeName(Triple.getOS()); |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 147 | } |
| 148 | } |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 149 | |
Chad Rosier | d9259f3 | 2011-07-19 20:00:06 +0000 | [diff] [blame] | 150 | // If -ccc-host-triple arch-pc-win32-macho option specified, we're |
Eric Christopher | 895d422 | 2011-07-29 21:20:35 +0000 | [diff] [blame] | 151 | // generating code for Win32 ABI. No need to emit |
Chad Rosier | d9259f3 | 2011-07-19 20:00:06 +0000 | [diff] [blame] | 152 | // __ENVIRONMENT_XX_OS_VERSION_MIN_REQUIRED__. |
| 153 | if (PlatformName == "win32") { |
| 154 | PlatformMinVersion = VersionTuple(Maj, Min, Rev); |
| 155 | return; |
| 156 | } |
| 157 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 158 | // Set the appropriate OS version define. |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 159 | if (PlatformName == "ios") { |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 160 | assert(Maj < 10 && Min < 100 && Rev < 100 && "Invalid version!"); |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 161 | char Str[6]; |
| 162 | Str[0] = '0' + Maj; |
| 163 | Str[1] = '0' + (Min / 10); |
| 164 | Str[2] = '0' + (Min % 10); |
| 165 | Str[3] = '0' + (Rev / 10); |
| 166 | Str[4] = '0' + (Rev % 10); |
| 167 | Str[5] = '\0'; |
| 168 | Builder.defineMacro("__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__", Str); |
| 169 | } else { |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 170 | // Note that the Driver allows versions which aren't representable in the |
| 171 | // define (because we only get a single digit for the minor and micro |
| 172 | // revision numbers). So, we limit them to the maximum representable |
| 173 | // version. |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 174 | assert(Triple.getEnvironmentName().empty() && "Invalid environment!"); |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 175 | assert(Maj < 100 && Min < 100 && Rev < 100 && "Invalid version!"); |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 176 | char Str[5]; |
| 177 | Str[0] = '0' + (Maj / 10); |
| 178 | Str[1] = '0' + (Maj % 10); |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 179 | Str[2] = '0' + std::min(Min, 9U); |
| 180 | Str[3] = '0' + std::min(Rev, 9U); |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 181 | Str[4] = '\0'; |
| 182 | Builder.defineMacro("__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", Str); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 183 | } |
Daniel Dunbar | 0d027ba | 2011-04-19 21:40:34 +0000 | [diff] [blame] | 184 | |
| 185 | PlatformMinVersion = VersionTuple(Maj, Min, Rev); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 186 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 187 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 188 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 189 | template<typename Target> |
| 190 | class DarwinTargetInfo : public OSTargetInfo<Target> { |
| 191 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 192 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 193 | MacroBuilder &Builder) const { |
Eric Christopher | 7c9adf9 | 2011-07-07 22:55:26 +0000 | [diff] [blame] | 194 | getDarwinDefines(Builder, Opts, Triple, this->PlatformName, |
Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 195 | this->PlatformMinVersion); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 196 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 197 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 198 | public: |
| 199 | DarwinTargetInfo(const std::string& triple) : |
| 200 | OSTargetInfo<Target>(triple) { |
Eric Christopher | aa7333c | 2011-07-02 00:20:22 +0000 | [diff] [blame] | 201 | llvm::Triple T = llvm::Triple(triple); |
| 202 | this->TLSSupported = T.isMacOSX() && !T.isMacOSXVersionLT(10,7); |
Daniel Dunbar | e177d3b | 2011-02-21 23:12:51 +0000 | [diff] [blame] | 203 | this->MCountName = "\01mcount"; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 204 | } |
| 205 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 206 | virtual std::string isValidSectionSpecifier(StringRef SR) const { |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 207 | // Let MCSectionMachO validate this. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 208 | StringRef Segment, Section; |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 209 | unsigned TAA, StubSize; |
Daniel Dunbar | 9ae186f | 2011-03-19 02:06:21 +0000 | [diff] [blame] | 210 | bool HasTAA; |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 211 | return llvm::MCSectionMachO::ParseSectionSpecifier(SR, Segment, Section, |
Daniel Dunbar | 9ae186f | 2011-03-19 02:06:21 +0000 | [diff] [blame] | 212 | TAA, HasTAA, StubSize); |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 213 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 214 | |
Anders Carlsson | 18af368 | 2010-06-08 22:47:50 +0000 | [diff] [blame] | 215 | virtual const char *getStaticInitSectionSpecifier() const { |
| 216 | // FIXME: We should return 0 when building kexts. |
| 217 | return "__TEXT,__StaticInit,regular,pure_instructions"; |
| 218 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 219 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 220 | }; |
| 221 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 222 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 223 | // DragonFlyBSD Target |
| 224 | template<typename Target> |
| 225 | class DragonFlyBSDTargetInfo : public OSTargetInfo<Target> { |
| 226 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 227 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 228 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 229 | // DragonFly defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 230 | Builder.defineMacro("__DragonFly__"); |
| 231 | Builder.defineMacro("__DragonFly_cc_version", "100001"); |
| 232 | Builder.defineMacro("__ELF__"); |
| 233 | Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); |
| 234 | Builder.defineMacro("__tune_i386__"); |
| 235 | DefineStd(Builder, "unix", Opts); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 236 | } |
| 237 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 238 | DragonFlyBSDTargetInfo(const std::string &triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 239 | : OSTargetInfo<Target>(triple) {} |
| 240 | }; |
| 241 | |
| 242 | // FreeBSD Target |
| 243 | template<typename Target> |
| 244 | class FreeBSDTargetInfo : public OSTargetInfo<Target> { |
| 245 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 246 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 247 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 248 | // FreeBSD defines; list based off of gcc output |
| 249 | |
Benjamin Kramer | 474202f | 2011-10-18 10:10:08 +0000 | [diff] [blame] | 250 | unsigned Release = Triple.getOSMajorVersion(); |
| 251 | if (Release == 0U) |
| 252 | Release = 8; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 253 | |
Benjamin Kramer | 474202f | 2011-10-18 10:10:08 +0000 | [diff] [blame] | 254 | Builder.defineMacro("__FreeBSD__", Twine(Release)); |
| 255 | Builder.defineMacro("__FreeBSD_cc_version", Twine(Release * 100000U + 1U)); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 256 | Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); |
| 257 | DefineStd(Builder, "unix", Opts); |
| 258 | Builder.defineMacro("__ELF__"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 259 | } |
| 260 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 261 | FreeBSDTargetInfo(const std::string &triple) |
Duncan Sands | 1e90faf | 2009-07-08 13:55:08 +0000 | [diff] [blame] | 262 | : OSTargetInfo<Target>(triple) { |
| 263 | this->UserLabelPrefix = ""; |
Roman Divacky | be4c870 | 2011-02-10 16:52:03 +0000 | [diff] [blame] | 264 | |
| 265 | llvm::Triple Triple(triple); |
| 266 | switch (Triple.getArch()) { |
| 267 | default: |
| 268 | case llvm::Triple::x86: |
| 269 | case llvm::Triple::x86_64: |
| 270 | this->MCountName = ".mcount"; |
| 271 | break; |
| 272 | case llvm::Triple::mips: |
| 273 | case llvm::Triple::mipsel: |
| 274 | case llvm::Triple::ppc: |
| 275 | case llvm::Triple::ppc64: |
| 276 | this->MCountName = "_mcount"; |
| 277 | break; |
| 278 | case llvm::Triple::arm: |
| 279 | this->MCountName = "__mcount"; |
| 280 | break; |
| 281 | } |
| 282 | |
Duncan Sands | 1e90faf | 2009-07-08 13:55:08 +0000 | [diff] [blame] | 283 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 284 | }; |
| 285 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 286 | // Minix Target |
| 287 | template<typename Target> |
| 288 | class MinixTargetInfo : public OSTargetInfo<Target> { |
| 289 | protected: |
| 290 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
| 291 | MacroBuilder &Builder) const { |
| 292 | // Minix defines |
| 293 | |
| 294 | Builder.defineMacro("__minix", "3"); |
| 295 | Builder.defineMacro("_EM_WSIZE", "4"); |
| 296 | Builder.defineMacro("_EM_PSIZE", "4"); |
| 297 | Builder.defineMacro("_EM_SSIZE", "2"); |
| 298 | Builder.defineMacro("_EM_LSIZE", "4"); |
| 299 | Builder.defineMacro("_EM_FSIZE", "4"); |
| 300 | Builder.defineMacro("_EM_DSIZE", "8"); |
| 301 | DefineStd(Builder, "unix", Opts); |
| 302 | } |
| 303 | public: |
| 304 | MinixTargetInfo(const std::string &triple) |
| 305 | : OSTargetInfo<Target>(triple) { |
| 306 | this->UserLabelPrefix = ""; |
| 307 | } |
| 308 | }; |
| 309 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 310 | // Linux target |
| 311 | template<typename Target> |
| 312 | class LinuxTargetInfo : public OSTargetInfo<Target> { |
| 313 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 314 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 315 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 316 | // Linux defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 317 | DefineStd(Builder, "unix", Opts); |
| 318 | DefineStd(Builder, "linux", Opts); |
| 319 | Builder.defineMacro("__gnu_linux__"); |
| 320 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 321 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 322 | Builder.defineMacro("_REENTRANT"); |
Douglas Gregor | 2b003fd | 2010-04-21 05:52:38 +0000 | [diff] [blame] | 323 | if (Opts.CPlusPlus) |
| 324 | Builder.defineMacro("_GNU_SOURCE"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 325 | } |
| 326 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 327 | LinuxTargetInfo(const std::string& triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 328 | : OSTargetInfo<Target>(triple) { |
| 329 | this->UserLabelPrefix = ""; |
Douglas Gregor | 12e8464 | 2011-01-12 21:19:25 +0000 | [diff] [blame] | 330 | this->WIntType = TargetInfo::UnsignedInt; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 331 | } |
Benjamin Kramer | 86d18c5 | 2011-10-15 17:53:33 +0000 | [diff] [blame] | 332 | |
| 333 | virtual const char *getStaticInitSectionSpecifier() const { |
| 334 | return ".text.startup"; |
| 335 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 336 | }; |
| 337 | |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 338 | // NetBSD Target |
| 339 | template<typename Target> |
| 340 | class NetBSDTargetInfo : public OSTargetInfo<Target> { |
| 341 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 342 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 343 | MacroBuilder &Builder) const { |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 344 | // NetBSD defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 345 | Builder.defineMacro("__NetBSD__"); |
| 346 | Builder.defineMacro("__unix__"); |
| 347 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 348 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 349 | Builder.defineMacro("_POSIX_THREADS"); |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 350 | } |
| 351 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 352 | NetBSDTargetInfo(const std::string &triple) |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 353 | : OSTargetInfo<Target>(triple) { |
| 354 | this->UserLabelPrefix = ""; |
| 355 | } |
| 356 | }; |
| 357 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 358 | // OpenBSD Target |
| 359 | template<typename Target> |
| 360 | class OpenBSDTargetInfo : public OSTargetInfo<Target> { |
| 361 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 362 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 363 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 364 | // OpenBSD defines; list based off of gcc output |
| 365 | |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 366 | Builder.defineMacro("__OpenBSD__"); |
| 367 | DefineStd(Builder, "unix", Opts); |
| 368 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 369 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 370 | Builder.defineMacro("_POSIX_THREADS"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 371 | } |
| 372 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 373 | OpenBSDTargetInfo(const std::string &triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 374 | : OSTargetInfo<Target>(triple) {} |
| 375 | }; |
| 376 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 377 | // PSP Target |
| 378 | template<typename Target> |
| 379 | class PSPTargetInfo : public OSTargetInfo<Target> { |
| 380 | protected: |
| 381 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 382 | MacroBuilder &Builder) const { |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 383 | // PSP defines; list based on the output of the pspdev gcc toolchain. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 384 | Builder.defineMacro("PSP"); |
| 385 | Builder.defineMacro("_PSP"); |
| 386 | Builder.defineMacro("__psp__"); |
| 387 | Builder.defineMacro("__ELF__"); |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 388 | } |
| 389 | public: |
| 390 | PSPTargetInfo(const std::string& triple) |
| 391 | : OSTargetInfo<Target>(triple) { |
| 392 | this->UserLabelPrefix = ""; |
| 393 | } |
| 394 | }; |
| 395 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 396 | // PS3 PPU Target |
| 397 | template<typename Target> |
| 398 | class PS3PPUTargetInfo : public OSTargetInfo<Target> { |
| 399 | protected: |
| 400 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 401 | MacroBuilder &Builder) const { |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 402 | // PS3 PPU defines. |
John Thompson | fb45797 | 2010-03-25 16:18:32 +0000 | [diff] [blame] | 403 | Builder.defineMacro("__PPC__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 404 | Builder.defineMacro("__PPU__"); |
| 405 | Builder.defineMacro("__CELLOS_LV2__"); |
| 406 | Builder.defineMacro("__ELF__"); |
| 407 | Builder.defineMacro("__LP32__"); |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 408 | Builder.defineMacro("_ARCH_PPC64"); |
| 409 | Builder.defineMacro("__powerpc64__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 410 | } |
| 411 | public: |
| 412 | PS3PPUTargetInfo(const std::string& triple) |
| 413 | : OSTargetInfo<Target>(triple) { |
| 414 | this->UserLabelPrefix = ""; |
John Thompson | ec387af | 2009-12-18 14:21:08 +0000 | [diff] [blame] | 415 | this->LongWidth = this->LongAlign = this->PointerWidth = this->PointerAlign = 32; |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 416 | this->IntMaxType = TargetInfo::SignedLongLong; |
| 417 | this->UIntMaxType = TargetInfo::UnsignedLongLong; |
| 418 | this->Int64Type = TargetInfo::SignedLongLong; |
John Thompson | ec387af | 2009-12-18 14:21:08 +0000 | [diff] [blame] | 419 | this->SizeType = TargetInfo::UnsignedInt; |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 420 | this->DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 421 | "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] | 422 | } |
| 423 | }; |
| 424 | |
| 425 | // FIXME: Need a real SPU target. |
| 426 | // PS3 SPU Target |
| 427 | template<typename Target> |
| 428 | class PS3SPUTargetInfo : public OSTargetInfo<Target> { |
| 429 | protected: |
| 430 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 431 | MacroBuilder &Builder) const { |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 432 | // PS3 PPU defines. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 433 | Builder.defineMacro("__SPU__"); |
| 434 | Builder.defineMacro("__ELF__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 435 | } |
| 436 | public: |
| 437 | PS3SPUTargetInfo(const std::string& triple) |
| 438 | : OSTargetInfo<Target>(triple) { |
| 439 | this->UserLabelPrefix = ""; |
| 440 | } |
| 441 | }; |
| 442 | |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 443 | // AuroraUX target |
| 444 | template<typename Target> |
| 445 | class AuroraUXTargetInfo : public OSTargetInfo<Target> { |
| 446 | protected: |
| 447 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 448 | MacroBuilder &Builder) const { |
| 449 | DefineStd(Builder, "sun", Opts); |
| 450 | DefineStd(Builder, "unix", Opts); |
| 451 | Builder.defineMacro("__ELF__"); |
| 452 | Builder.defineMacro("__svr4__"); |
| 453 | Builder.defineMacro("__SVR4"); |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 454 | } |
| 455 | public: |
| 456 | AuroraUXTargetInfo(const std::string& triple) |
| 457 | : OSTargetInfo<Target>(triple) { |
| 458 | this->UserLabelPrefix = ""; |
| 459 | this->WCharType = this->SignedLong; |
| 460 | // FIXME: WIntType should be SignedLong |
| 461 | } |
| 462 | }; |
| 463 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 464 | // Solaris target |
| 465 | template<typename Target> |
| 466 | class SolarisTargetInfo : public OSTargetInfo<Target> { |
| 467 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 468 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 469 | MacroBuilder &Builder) const { |
| 470 | DefineStd(Builder, "sun", Opts); |
| 471 | DefineStd(Builder, "unix", Opts); |
| 472 | Builder.defineMacro("__ELF__"); |
| 473 | Builder.defineMacro("__svr4__"); |
| 474 | Builder.defineMacro("__SVR4"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 475 | } |
| 476 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 477 | SolarisTargetInfo(const std::string& triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 478 | : OSTargetInfo<Target>(triple) { |
| 479 | this->UserLabelPrefix = ""; |
| 480 | this->WCharType = this->SignedLong; |
| 481 | // FIXME: WIntType should be SignedLong |
| 482 | } |
| 483 | }; |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 484 | |
| 485 | // Windows target |
| 486 | template<typename Target> |
| 487 | class WindowsTargetInfo : public OSTargetInfo<Target> { |
| 488 | protected: |
| 489 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
| 490 | MacroBuilder &Builder) const { |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 491 | Builder.defineMacro("_WIN32"); |
| 492 | } |
| 493 | void getVisualStudioDefines(const LangOptions &Opts, |
| 494 | MacroBuilder &Builder) const { |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 495 | if (Opts.CPlusPlus) { |
| 496 | if (Opts.RTTI) |
| 497 | Builder.defineMacro("_CPPRTTI"); |
| 498 | |
| 499 | if (Opts.Exceptions) |
| 500 | Builder.defineMacro("_CPPUNWIND"); |
| 501 | } |
| 502 | |
| 503 | if (!Opts.CharIsSigned) |
| 504 | Builder.defineMacro("_CHAR_UNSIGNED"); |
| 505 | |
| 506 | // FIXME: POSIXThreads isn't exactly the option this should be defined for, |
| 507 | // but it works for now. |
| 508 | if (Opts.POSIXThreads) |
| 509 | Builder.defineMacro("_MT"); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 510 | |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 511 | if (Opts.MSCVersion != 0) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 512 | Builder.defineMacro("_MSC_VER", Twine(Opts.MSCVersion)); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 513 | |
Francois Pichet | 62ec1f2 | 2011-09-17 17:15:52 +0000 | [diff] [blame] | 514 | if (Opts.MicrosoftExt) { |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 515 | Builder.defineMacro("_MSC_EXTENSIONS"); |
| 516 | |
| 517 | if (Opts.CPlusPlus0x) { |
| 518 | Builder.defineMacro("_RVALUE_REFERENCES_V2_SUPPORTED"); |
| 519 | Builder.defineMacro("_RVALUE_REFERENCES_SUPPORTED"); |
| 520 | Builder.defineMacro("_NATIVE_NULLPTR_SUPPORTED"); |
| 521 | } |
| 522 | } |
| 523 | |
| 524 | Builder.defineMacro("_INTEGRAL_MAX_BITS", "64"); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 525 | } |
| 526 | |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 527 | public: |
| 528 | WindowsTargetInfo(const std::string &triple) |
| 529 | : OSTargetInfo<Target>(triple) {} |
| 530 | }; |
| 531 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 532 | } // end anonymous namespace. |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 533 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 534 | //===----------------------------------------------------------------------===// |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 535 | // Specific target implementations. |
| 536 | //===----------------------------------------------------------------------===// |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 537 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 538 | namespace { |
| 539 | // PPC abstract base class |
| 540 | class PPCTargetInfo : public TargetInfo { |
| 541 | static const Builtin::Info BuiltinInfo[]; |
| 542 | static const char * const GCCRegNames[]; |
| 543 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 544 | public: |
Eli Friedman | 15b9176 | 2009-06-05 07:05:05 +0000 | [diff] [blame] | 545 | PPCTargetInfo(const std::string& triple) : TargetInfo(triple) {} |
| 546 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 547 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 548 | unsigned &NumRecords) const { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 549 | Records = BuiltinInfo; |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 550 | NumRecords = clang::PPC::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 551 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 552 | |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 553 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 554 | MacroBuilder &Builder) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 555 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 556 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 557 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 558 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 559 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 560 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 561 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 562 | switch (*Name) { |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 563 | default: return false; |
| 564 | case 'O': // Zero |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 565 | break; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 566 | case 'b': // Base register |
| 567 | case 'f': // Floating point register |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 568 | Info.setAllowsRegister(); |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 569 | break; |
| 570 | // FIXME: The following are added to allow parsing. |
| 571 | // I just took a guess at what the actions should be. |
| 572 | // Also, is more specific checking needed? I.e. specific registers? |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 573 | case 'd': // Floating point register (containing 64-bit value) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 574 | case 'v': // Altivec vector register |
| 575 | Info.setAllowsRegister(); |
| 576 | break; |
| 577 | case 'w': |
| 578 | switch (Name[1]) { |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 579 | case 'd':// VSX vector register to hold vector double data |
| 580 | case 'f':// VSX vector register to hold vector float data |
| 581 | case 's':// VSX vector register to hold scalar float data |
| 582 | case 'a':// Any VSX register |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 583 | break; |
| 584 | default: |
| 585 | return false; |
| 586 | } |
| 587 | Info.setAllowsRegister(); |
| 588 | Name++; // Skip over 'w'. |
| 589 | break; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 590 | case 'h': // `MQ', `CTR', or `LINK' register |
| 591 | case 'q': // `MQ' register |
| 592 | case 'c': // `CTR' register |
| 593 | case 'l': // `LINK' register |
| 594 | case 'x': // `CR' register (condition register) number 0 |
| 595 | case 'y': // `CR' register (condition register) |
| 596 | case 'z': // `XER[CA]' carry bit (part of the XER register) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 597 | Info.setAllowsRegister(); |
| 598 | break; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 599 | case 'I': // Signed 16-bit constant |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 600 | case 'J': // Unsigned 16-bit constant shifted left 16 bits |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 601 | // (use `L' instead for SImode constants) |
| 602 | case 'K': // Unsigned 16-bit constant |
| 603 | case 'L': // Signed 16-bit constant shifted left 16 bits |
| 604 | case 'M': // Constant larger than 31 |
| 605 | case 'N': // Exact power of 2 |
| 606 | case 'P': // Constant whose negation is a signed 16-bit constant |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 607 | case 'G': // Floating point constant that can be loaded into a |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 608 | // register with one instruction per word |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 609 | case 'H': // Integer/Floating point constant that can be loaded |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 610 | // into a register using three instructions |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 611 | break; |
| 612 | case 'm': // Memory operand. Note that on PowerPC targets, m can |
| 613 | // include addresses that update the base register. It |
| 614 | // is therefore only safe to use `m' in an asm statement |
| 615 | // if that asm statement accesses the operand exactly once. |
| 616 | // The asm statement must also use `%U<opno>' as a |
Sebastian Redl | 5005a6c | 2010-08-17 22:42:34 +0000 | [diff] [blame] | 617 | // placeholder for the "update" flag in the corresponding |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 618 | // load or store instruction. For example: |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 619 | // asm ("st%U0 %1,%0" : "=m" (mem) : "r" (val)); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 620 | // is correct but: |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 621 | // asm ("st %1,%0" : "=m" (mem) : "r" (val)); |
| 622 | // 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] | 623 | // register to be updated. |
| 624 | case 'e': |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 625 | if (Name[1] != 's') |
| 626 | return false; |
Sebastian Redl | 5005a6c | 2010-08-17 22:42:34 +0000 | [diff] [blame] | 627 | // es: A "stable" memory operand; that is, one which does not |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 628 | // include any automodification of the base register. Unlike |
| 629 | // `m', this constraint can be used in asm statements that |
| 630 | // might access the operand several times, or that might not |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 631 | // access it at all. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 632 | Info.setAllowsMemory(); |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 633 | Name++; // Skip over 'e'. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 634 | break; |
| 635 | 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] | 636 | // usually better to use `m' or `es' in asm statements) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 637 | case 'Z': // Memory operand that is an indexed or indirect from a |
| 638 | // register (it is usually better to use `m' or `es' in |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 639 | // asm statements) |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 640 | Info.setAllowsMemory(); |
| 641 | Info.setAllowsRegister(); |
| 642 | break; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 643 | case 'R': // AIX TOC entry |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 644 | 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] | 645 | // register (`p' is preferable for asm statements) |
| 646 | case 'S': // Constant suitable as a 64-bit mask operand |
| 647 | case 'T': // Constant suitable as a 32-bit mask operand |
| 648 | case 'U': // System V Release 4 small data area reference |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 649 | 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] | 650 | // instructions |
| 651 | case 'W': // Vector constant that does not require memory |
| 652 | case 'j': // Vector constant that is all zeros. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 653 | break; |
| 654 | // End FIXME. |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 655 | } |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 656 | return true; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 657 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 658 | virtual const char *getClobbers() const { |
| 659 | return ""; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 660 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 661 | }; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 662 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 663 | const Builtin::Info PPCTargetInfo::BuiltinInfo[] = { |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 664 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES }, |
Fariborz Jahanian | 67aba81 | 2010-11-30 17:35:24 +0000 | [diff] [blame] | 665 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 666 | ALL_LANGUAGES }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 667 | #include "clang/Basic/BuiltinsPPC.def" |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 668 | }; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 669 | |
| 670 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 671 | /// PPCTargetInfo::getTargetDefines - Return a set of the PowerPC-specific |
| 672 | /// #defines that are not tied to a specific subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 673 | void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 674 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 675 | // Target identification. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 676 | Builder.defineMacro("__ppc__"); |
| 677 | Builder.defineMacro("_ARCH_PPC"); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 678 | Builder.defineMacro("__powerpc__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 679 | Builder.defineMacro("__POWERPC__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 680 | if (PointerWidth == 64) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 681 | Builder.defineMacro("_ARCH_PPC64"); |
| 682 | Builder.defineMacro("_LP64"); |
| 683 | Builder.defineMacro("__LP64__"); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 684 | Builder.defineMacro("__powerpc64__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 685 | Builder.defineMacro("__ppc64__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 686 | } else { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 687 | Builder.defineMacro("__ppc__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 688 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 689 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 690 | // Target properties. |
Joerg Sonnenberger | 7cd1de5 | 2011-07-05 14:56:12 +0000 | [diff] [blame] | 691 | if (getTriple().getOS() != llvm::Triple::NetBSD) |
| 692 | Builder.defineMacro("_BIG_ENDIAN"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 693 | Builder.defineMacro("__BIG_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 694 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 695 | // Subtarget options. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 696 | Builder.defineMacro("__NATURAL_ALIGNMENT__"); |
| 697 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 698 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 699 | // FIXME: Should be controlled by command line option. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 700 | Builder.defineMacro("__LONG_DOUBLE_128__"); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 701 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 702 | if (Opts.AltiVec) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 703 | Builder.defineMacro("__VEC__", "10206"); |
| 704 | Builder.defineMacro("__ALTIVEC__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 705 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 706 | } |
| 707 | |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 708 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 709 | const char * const PPCTargetInfo::GCCRegNames[] = { |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 710 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 711 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 712 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 713 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", |
| 714 | "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", |
| 715 | "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", |
| 716 | "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", |
| 717 | "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 718 | "mq", "lr", "ctr", "ap", |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 719 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 720 | "xer", |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 721 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", |
| 722 | "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", |
| 723 | "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", |
| 724 | "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 725 | "vrsave", "vscr", |
| 726 | "spe_acc", "spefscr", |
| 727 | "sfp" |
| 728 | }; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 729 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 730 | void PPCTargetInfo::getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 731 | unsigned &NumNames) const { |
| 732 | Names = GCCRegNames; |
| 733 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 734 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 735 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 736 | const TargetInfo::GCCRegAlias PPCTargetInfo::GCCRegAliases[] = { |
| 737 | // While some of these aliases do map to different registers |
| 738 | // they still share the same register name. |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 739 | { { "0" }, "r0" }, |
| 740 | { { "1"}, "r1" }, |
| 741 | { { "2" }, "r2" }, |
| 742 | { { "3" }, "r3" }, |
| 743 | { { "4" }, "r4" }, |
| 744 | { { "5" }, "r5" }, |
| 745 | { { "6" }, "r6" }, |
| 746 | { { "7" }, "r7" }, |
| 747 | { { "8" }, "r8" }, |
| 748 | { { "9" }, "r9" }, |
| 749 | { { "10" }, "r10" }, |
| 750 | { { "11" }, "r11" }, |
| 751 | { { "12" }, "r12" }, |
| 752 | { { "13" }, "r13" }, |
| 753 | { { "14" }, "r14" }, |
| 754 | { { "15" }, "r15" }, |
| 755 | { { "16" }, "r16" }, |
| 756 | { { "17" }, "r17" }, |
| 757 | { { "18" }, "r18" }, |
| 758 | { { "19" }, "r19" }, |
| 759 | { { "20" }, "r20" }, |
| 760 | { { "21" }, "r21" }, |
| 761 | { { "22" }, "r22" }, |
| 762 | { { "23" }, "r23" }, |
| 763 | { { "24" }, "r24" }, |
| 764 | { { "25" }, "r25" }, |
| 765 | { { "26" }, "r26" }, |
| 766 | { { "27" }, "r27" }, |
| 767 | { { "28" }, "r28" }, |
| 768 | { { "29" }, "r29" }, |
| 769 | { { "30" }, "r30" }, |
| 770 | { { "31" }, "r31" }, |
| 771 | { { "fr0" }, "f0" }, |
| 772 | { { "fr1" }, "f1" }, |
| 773 | { { "fr2" }, "f2" }, |
| 774 | { { "fr3" }, "f3" }, |
| 775 | { { "fr4" }, "f4" }, |
| 776 | { { "fr5" }, "f5" }, |
| 777 | { { "fr6" }, "f6" }, |
| 778 | { { "fr7" }, "f7" }, |
| 779 | { { "fr8" }, "f8" }, |
| 780 | { { "fr9" }, "f9" }, |
Mike Stump | 1088039 | 2009-09-17 21:15:00 +0000 | [diff] [blame] | 781 | { { "fr10" }, "f10" }, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 782 | { { "fr11" }, "f11" }, |
| 783 | { { "fr12" }, "f12" }, |
| 784 | { { "fr13" }, "f13" }, |
| 785 | { { "fr14" }, "f14" }, |
| 786 | { { "fr15" }, "f15" }, |
| 787 | { { "fr16" }, "f16" }, |
| 788 | { { "fr17" }, "f17" }, |
| 789 | { { "fr18" }, "f18" }, |
| 790 | { { "fr19" }, "f19" }, |
| 791 | { { "fr20" }, "f20" }, |
| 792 | { { "fr21" }, "f21" }, |
| 793 | { { "fr22" }, "f22" }, |
| 794 | { { "fr23" }, "f23" }, |
| 795 | { { "fr24" }, "f24" }, |
| 796 | { { "fr25" }, "f25" }, |
| 797 | { { "fr26" }, "f26" }, |
| 798 | { { "fr27" }, "f27" }, |
| 799 | { { "fr28" }, "f28" }, |
| 800 | { { "fr29" }, "f29" }, |
| 801 | { { "fr30" }, "f30" }, |
| 802 | { { "fr31" }, "f31" }, |
| 803 | { { "cc" }, "cr0" }, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 804 | }; |
| 805 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 806 | void PPCTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 807 | unsigned &NumAliases) const { |
| 808 | Aliases = GCCRegAliases; |
| 809 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 810 | } |
| 811 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 812 | |
| 813 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 814 | class PPC32TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 815 | public: |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 816 | PPC32TargetInfo(const std::string &triple) : PPCTargetInfo(triple) { |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 817 | 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] | 818 | "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] | 819 | |
Joerg Sonnenberger | 6ac26fa | 2011-07-04 21:57:55 +0000 | [diff] [blame] | 820 | switch (getTriple().getOS()) { |
| 821 | case llvm::Triple::FreeBSD: |
| 822 | case llvm::Triple::NetBSD: |
Joerg Sonnenberger | 78542df | 2011-07-05 14:54:41 +0000 | [diff] [blame] | 823 | SizeType = UnsignedInt; |
| 824 | break; |
Joerg Sonnenberger | 1a83b43 | 2011-07-04 23:11:58 +0000 | [diff] [blame] | 825 | default: |
Joerg Sonnenberger | 78542df | 2011-07-05 14:54:41 +0000 | [diff] [blame] | 826 | break; |
Joerg Sonnenberger | 6ac26fa | 2011-07-04 21:57:55 +0000 | [diff] [blame] | 827 | } |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 828 | } |
| 829 | |
| 830 | virtual const char *getVAListDeclaration() const { |
| 831 | // This is the ELF definition, and is overridden by the Darwin sub-target |
| 832 | return "typedef struct __va_list_tag {" |
| 833 | " unsigned char gpr;" |
| 834 | " unsigned char fpr;" |
| 835 | " unsigned short reserved;" |
| 836 | " void* overflow_arg_area;" |
| 837 | " void* reg_save_area;" |
| 838 | "} __builtin_va_list[1];"; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 839 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 840 | }; |
| 841 | } // end anonymous namespace. |
| 842 | |
| 843 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 844 | class PPC64TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 845 | public: |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 846 | PPC64TargetInfo(const std::string& triple) : PPCTargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 847 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 848 | IntMaxType = SignedLong; |
| 849 | UIntMaxType = UnsignedLong; |
| 850 | Int64Type = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 851 | 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] | 852 | "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] | 853 | } |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 854 | virtual const char *getVAListDeclaration() const { |
| 855 | return "typedef char* __builtin_va_list;"; |
| 856 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 857 | }; |
| 858 | } // end anonymous namespace. |
| 859 | |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 860 | |
| 861 | namespace { |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 862 | class DarwinPPC32TargetInfo : |
| 863 | public DarwinTargetInfo<PPC32TargetInfo> { |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 864 | public: |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 865 | DarwinPPC32TargetInfo(const std::string& triple) |
| 866 | : DarwinTargetInfo<PPC32TargetInfo>(triple) { |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 867 | HasAlignMac68kSupport = true; |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 868 | BoolWidth = BoolAlign = 32; //XXX support -mone-byte-bool? |
| 869 | } |
| 870 | virtual const char *getVAListDeclaration() const { |
| 871 | return "typedef char* __builtin_va_list;"; |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 872 | } |
| 873 | }; |
| 874 | |
| 875 | class DarwinPPC64TargetInfo : |
| 876 | public DarwinTargetInfo<PPC64TargetInfo> { |
| 877 | public: |
| 878 | DarwinPPC64TargetInfo(const std::string& triple) |
| 879 | : DarwinTargetInfo<PPC64TargetInfo>(triple) { |
| 880 | HasAlignMac68kSupport = true; |
| 881 | } |
| 882 | }; |
| 883 | } // end anonymous namespace. |
| 884 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 885 | namespace { |
Justin Holewinski | 25bedca | 2011-10-03 17:28:37 +0000 | [diff] [blame] | 886 | static const unsigned PTXAddrSpaceMap[] = { |
| 887 | 0, // opencl_global |
| 888 | 4, // opencl_local |
| 889 | 1 // opencl_constant |
| 890 | }; |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 891 | class PTXTargetInfo : public TargetInfo { |
| 892 | static const char * const GCCRegNames[]; |
| 893 | static const Builtin::Info BuiltinInfo[]; |
Justin Holewinski | d8e0fe6 | 2011-09-22 17:57:40 +0000 | [diff] [blame] | 894 | std::vector<llvm::StringRef> AvailableFeatures; |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 895 | public: |
| 896 | PTXTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 897 | TLSSupported = false; |
| 898 | LongWidth = LongAlign = 64; |
Justin Holewinski | 25bedca | 2011-10-03 17:28:37 +0000 | [diff] [blame] | 899 | AddrSpaceMap = &PTXAddrSpaceMap; |
Justin Holewinski | d8e0fe6 | 2011-09-22 17:57:40 +0000 | [diff] [blame] | 900 | // Define available target features |
| 901 | // These must be defined in sorted order! |
| 902 | AvailableFeatures.push_back("compute10"); |
| 903 | AvailableFeatures.push_back("compute11"); |
| 904 | AvailableFeatures.push_back("compute12"); |
| 905 | AvailableFeatures.push_back("compute13"); |
| 906 | AvailableFeatures.push_back("compute20"); |
| 907 | AvailableFeatures.push_back("double"); |
| 908 | AvailableFeatures.push_back("no-fma"); |
| 909 | AvailableFeatures.push_back("ptx20"); |
| 910 | AvailableFeatures.push_back("ptx21"); |
| 911 | AvailableFeatures.push_back("ptx22"); |
| 912 | AvailableFeatures.push_back("ptx23"); |
| 913 | AvailableFeatures.push_back("sm10"); |
| 914 | AvailableFeatures.push_back("sm11"); |
| 915 | AvailableFeatures.push_back("sm12"); |
| 916 | AvailableFeatures.push_back("sm13"); |
| 917 | AvailableFeatures.push_back("sm20"); |
| 918 | AvailableFeatures.push_back("sm21"); |
| 919 | AvailableFeatures.push_back("sm22"); |
| 920 | AvailableFeatures.push_back("sm23"); |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 921 | } |
| 922 | virtual void getTargetDefines(const LangOptions &Opts, |
| 923 | MacroBuilder &Builder) const { |
| 924 | Builder.defineMacro("__PTX__"); |
| 925 | } |
| 926 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 927 | unsigned &NumRecords) const { |
| 928 | Records = BuiltinInfo; |
| 929 | NumRecords = clang::PTX::LastTSBuiltin-Builtin::FirstTSBuiltin; |
| 930 | } |
| 931 | |
| 932 | virtual void getGCCRegNames(const char * const *&Names, |
| 933 | unsigned &NumNames) const; |
| 934 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 935 | unsigned &NumAliases) const { |
| 936 | // No aliases. |
| 937 | Aliases = 0; |
| 938 | NumAliases = 0; |
| 939 | } |
| 940 | virtual bool validateAsmConstraint(const char *&Name, |
| 941 | TargetInfo::ConstraintInfo &info) const { |
| 942 | // FIXME: implement |
| 943 | return true; |
| 944 | } |
| 945 | virtual const char *getClobbers() const { |
| 946 | // FIXME: Is this really right? |
| 947 | return ""; |
| 948 | } |
| 949 | virtual const char *getVAListDeclaration() const { |
| 950 | // FIXME: implement |
| 951 | return "typedef char* __builtin_va_list;"; |
| 952 | } |
Justin Holewinski | 808ef66 | 2011-09-15 12:13:38 +0000 | [diff] [blame] | 953 | |
| 954 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 955 | const std::string &Name, |
| 956 | bool Enabled) const; |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 957 | }; |
| 958 | |
| 959 | const Builtin::Info PTXTargetInfo::BuiltinInfo[] = { |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 960 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES }, |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 961 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 962 | ALL_LANGUAGES }, |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 963 | #include "clang/Basic/BuiltinsPTX.def" |
| 964 | }; |
| 965 | |
| 966 | const char * const PTXTargetInfo::GCCRegNames[] = { |
| 967 | "r0" |
| 968 | }; |
| 969 | |
| 970 | void PTXTargetInfo::getGCCRegNames(const char * const *&Names, |
| 971 | unsigned &NumNames) const { |
| 972 | Names = GCCRegNames; |
| 973 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 974 | } |
| 975 | |
Justin Holewinski | 808ef66 | 2011-09-15 12:13:38 +0000 | [diff] [blame] | 976 | bool PTXTargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 977 | const std::string &Name, |
| 978 | bool Enabled) const { |
Justin Holewinski | d8e0fe6 | 2011-09-22 17:57:40 +0000 | [diff] [blame] | 979 | if(std::binary_search(AvailableFeatures.begin(), AvailableFeatures.end(), |
| 980 | Name)) { |
| 981 | Features[Name] = Enabled; |
| 982 | return true; |
Justin Holewinski | 808ef66 | 2011-09-15 12:13:38 +0000 | [diff] [blame] | 983 | } else { |
Justin Holewinski | d8e0fe6 | 2011-09-22 17:57:40 +0000 | [diff] [blame] | 984 | return false; |
Justin Holewinski | 808ef66 | 2011-09-15 12:13:38 +0000 | [diff] [blame] | 985 | } |
Justin Holewinski | 808ef66 | 2011-09-15 12:13:38 +0000 | [diff] [blame] | 986 | } |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 987 | |
| 988 | class PTX32TargetInfo : public PTXTargetInfo { |
| 989 | public: |
| 990 | PTX32TargetInfo(const std::string& triple) : PTXTargetInfo(triple) { |
| 991 | PointerWidth = PointerAlign = 32; |
| 992 | SizeType = PtrDiffType = IntPtrType = TargetInfo::UnsignedInt; |
| 993 | DescriptionString |
| 994 | = "e-p:32:32-i64:64:64-f64:64:64-n1:8:16:32:64"; |
| 995 | } |
| 996 | }; |
| 997 | |
| 998 | class PTX64TargetInfo : public PTXTargetInfo { |
| 999 | public: |
| 1000 | PTX64TargetInfo(const std::string& triple) : PTXTargetInfo(triple) { |
| 1001 | PointerWidth = PointerAlign = 64; |
| 1002 | SizeType = PtrDiffType = IntPtrType = TargetInfo::UnsignedLongLong; |
| 1003 | DescriptionString |
| 1004 | = "e-p:64:64-i64:64:64-f64:64:64-n1:8:16:32:64"; |
| 1005 | } |
| 1006 | }; |
| 1007 | } |
| 1008 | |
| 1009 | namespace { |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 1010 | // MBlaze abstract base class |
| 1011 | class MBlazeTargetInfo : public TargetInfo { |
| 1012 | static const char * const GCCRegNames[]; |
| 1013 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 1014 | |
| 1015 | public: |
| 1016 | MBlazeTargetInfo(const std::string& triple) : TargetInfo(triple) { |
Wesley Peck | a48fa4b | 2010-12-12 20:56:47 +0000 | [diff] [blame] | 1017 | DescriptionString = "E-p:32:32:32-i8:8:8-i16:16:16"; |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 1018 | } |
| 1019 | |
| 1020 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1021 | unsigned &NumRecords) const { |
| 1022 | // FIXME: Implement. |
| 1023 | Records = 0; |
| 1024 | NumRecords = 0; |
| 1025 | } |
| 1026 | |
| 1027 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1028 | MacroBuilder &Builder) const; |
| 1029 | |
| 1030 | virtual const char *getVAListDeclaration() const { |
| 1031 | return "typedef char* __builtin_va_list;"; |
| 1032 | } |
| 1033 | virtual const char *getTargetPrefix() const { |
| 1034 | return "mblaze"; |
| 1035 | } |
| 1036 | virtual void getGCCRegNames(const char * const *&Names, |
| 1037 | unsigned &NumNames) const; |
| 1038 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1039 | unsigned &NumAliases) const; |
| 1040 | virtual bool validateAsmConstraint(const char *&Name, |
| 1041 | TargetInfo::ConstraintInfo &Info) const { |
| 1042 | switch (*Name) { |
| 1043 | default: return false; |
| 1044 | case 'O': // Zero |
| 1045 | return true; |
| 1046 | case 'b': // Base register |
| 1047 | case 'f': // Floating point register |
| 1048 | Info.setAllowsRegister(); |
| 1049 | return true; |
| 1050 | } |
| 1051 | } |
| 1052 | virtual const char *getClobbers() const { |
| 1053 | return ""; |
| 1054 | } |
| 1055 | }; |
| 1056 | |
| 1057 | /// MBlazeTargetInfo::getTargetDefines - Return a set of the MBlaze-specific |
| 1058 | /// #defines that are not tied to a specific subtarget. |
| 1059 | void MBlazeTargetInfo::getTargetDefines(const LangOptions &Opts, |
| 1060 | MacroBuilder &Builder) const { |
| 1061 | // Target identification. |
| 1062 | Builder.defineMacro("__microblaze__"); |
| 1063 | Builder.defineMacro("_ARCH_MICROBLAZE"); |
| 1064 | Builder.defineMacro("__MICROBLAZE__"); |
| 1065 | |
| 1066 | // Target properties. |
| 1067 | Builder.defineMacro("_BIG_ENDIAN"); |
| 1068 | Builder.defineMacro("__BIG_ENDIAN__"); |
| 1069 | |
| 1070 | // Subtarget options. |
| 1071 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 1072 | } |
| 1073 | |
| 1074 | |
| 1075 | const char * const MBlazeTargetInfo::GCCRegNames[] = { |
| 1076 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 1077 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 1078 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 1079 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", |
| 1080 | "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", |
| 1081 | "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", |
| 1082 | "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23", |
| 1083 | "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31", |
| 1084 | "hi", "lo", "accum","rmsr", "$fcc1","$fcc2","$fcc3","$fcc4", |
| 1085 | "$fcc5","$fcc6","$fcc7","$ap", "$rap", "$frp" |
| 1086 | }; |
| 1087 | |
| 1088 | void MBlazeTargetInfo::getGCCRegNames(const char * const *&Names, |
| 1089 | unsigned &NumNames) const { |
| 1090 | Names = GCCRegNames; |
| 1091 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1092 | } |
| 1093 | |
| 1094 | const TargetInfo::GCCRegAlias MBlazeTargetInfo::GCCRegAliases[] = { |
| 1095 | { {"f0"}, "r0" }, |
| 1096 | { {"f1"}, "r1" }, |
| 1097 | { {"f2"}, "r2" }, |
| 1098 | { {"f3"}, "r3" }, |
| 1099 | { {"f4"}, "r4" }, |
| 1100 | { {"f5"}, "r5" }, |
| 1101 | { {"f6"}, "r6" }, |
| 1102 | { {"f7"}, "r7" }, |
| 1103 | { {"f8"}, "r8" }, |
| 1104 | { {"f9"}, "r9" }, |
| 1105 | { {"f10"}, "r10" }, |
| 1106 | { {"f11"}, "r11" }, |
| 1107 | { {"f12"}, "r12" }, |
| 1108 | { {"f13"}, "r13" }, |
| 1109 | { {"f14"}, "r14" }, |
| 1110 | { {"f15"}, "r15" }, |
| 1111 | { {"f16"}, "r16" }, |
| 1112 | { {"f17"}, "r17" }, |
| 1113 | { {"f18"}, "r18" }, |
| 1114 | { {"f19"}, "r19" }, |
| 1115 | { {"f20"}, "r20" }, |
| 1116 | { {"f21"}, "r21" }, |
| 1117 | { {"f22"}, "r22" }, |
| 1118 | { {"f23"}, "r23" }, |
| 1119 | { {"f24"}, "r24" }, |
| 1120 | { {"f25"}, "r25" }, |
| 1121 | { {"f26"}, "r26" }, |
| 1122 | { {"f27"}, "r27" }, |
| 1123 | { {"f28"}, "r28" }, |
| 1124 | { {"f29"}, "r29" }, |
| 1125 | { {"f30"}, "r30" }, |
| 1126 | { {"f31"}, "r31" }, |
| 1127 | }; |
| 1128 | |
| 1129 | void MBlazeTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1130 | unsigned &NumAliases) const { |
| 1131 | Aliases = GCCRegAliases; |
| 1132 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 1133 | } |
| 1134 | } // end anonymous namespace. |
| 1135 | |
| 1136 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1137 | // Namespace for x86 abstract base class |
| 1138 | const Builtin::Info BuiltinInfo[] = { |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 1139 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES }, |
Fariborz Jahanian | 67aba81 | 2010-11-30 17:35:24 +0000 | [diff] [blame] | 1140 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 1141 | ALL_LANGUAGES }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 1142 | #include "clang/Basic/BuiltinsX86.def" |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1143 | }; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1144 | |
Nuno Lopes | 2550d70 | 2009-12-23 17:49:57 +0000 | [diff] [blame] | 1145 | static const char* const GCCRegNames[] = { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1146 | "ax", "dx", "cx", "bx", "si", "di", "bp", "sp", |
| 1147 | "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)", |
Eric Christopher | 7c9adf9 | 2011-07-07 22:55:26 +0000 | [diff] [blame] | 1148 | "argp", "flags", "fpcr", "fpsr", "dirflag", "frame", |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1149 | "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", |
| 1150 | "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7", |
| 1151 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
Eric Christopher | cfd323d | 2011-06-21 00:05:20 +0000 | [diff] [blame] | 1152 | "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15", |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1153 | }; |
| 1154 | |
Eric Christopher | cfd323d | 2011-06-21 00:05:20 +0000 | [diff] [blame] | 1155 | const TargetInfo::AddlRegName AddlRegNames[] = { |
| 1156 | { { "al", "ah", "eax", "rax" }, 0 }, |
| 1157 | { { "bl", "bh", "ebx", "rbx" }, 3 }, |
| 1158 | { { "cl", "ch", "ecx", "rcx" }, 2 }, |
| 1159 | { { "dl", "dh", "edx", "rdx" }, 1 }, |
| 1160 | { { "esi", "rsi" }, 4 }, |
| 1161 | { { "edi", "rdi" }, 5 }, |
| 1162 | { { "esp", "rsp" }, 7 }, |
| 1163 | { { "ebp", "rbp" }, 6 }, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1164 | }; |
| 1165 | |
| 1166 | // X86 target abstract base class; x86-32 and x86-64 are very close, so |
| 1167 | // most of the implementation can be shared. |
| 1168 | class X86TargetInfo : public TargetInfo { |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1169 | enum X86SSEEnum { |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1170 | NoSSE, SSE1, SSE2, SSE3, SSSE3, SSE41, SSE42 |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1171 | } SSELevel; |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1172 | enum MMX3DNowEnum { |
| 1173 | NoMMX3DNow, MMX, AMD3DNow, AMD3DNowAthlon |
| 1174 | } MMX3DNowLevel; |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1175 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1176 | bool HasAES; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1177 | bool HasAVX; |
| 1178 | |
Chandler Carruth | 499d972 | 2011-09-28 08:55:34 +0000 | [diff] [blame] | 1179 | /// \brief Enumeration of all of the X86 CPUs supported by Clang. |
| 1180 | /// |
| 1181 | /// Each enumeration represents a particular CPU supported by Clang. These |
| 1182 | /// loosely correspond to the options passed to '-march' or '-mtune' flags. |
| 1183 | enum CPUKind { |
| 1184 | CK_Generic, |
| 1185 | |
| 1186 | /// \name i386 |
| 1187 | /// i386-generation processors. |
| 1188 | //@{ |
| 1189 | CK_i386, |
| 1190 | //@} |
| 1191 | |
| 1192 | /// \name i486 |
| 1193 | /// i486-generation processors. |
| 1194 | //@{ |
| 1195 | CK_i486, |
| 1196 | CK_WinChipC6, |
| 1197 | CK_WinChip2, |
| 1198 | CK_C3, |
| 1199 | //@} |
| 1200 | |
| 1201 | /// \name i586 |
| 1202 | /// i586-generation processors, P5 microarchitecture based. |
| 1203 | //@{ |
| 1204 | CK_i586, |
| 1205 | CK_Pentium, |
| 1206 | CK_PentiumMMX, |
| 1207 | //@} |
| 1208 | |
| 1209 | /// \name i686 |
| 1210 | /// i686-generation processors, P6 / Pentium M microarchitecture based. |
| 1211 | //@{ |
| 1212 | CK_i686, |
| 1213 | CK_PentiumPro, |
| 1214 | CK_Pentium2, |
| 1215 | CK_Pentium3, |
| 1216 | CK_Pentium3M, |
| 1217 | CK_PentiumM, |
| 1218 | CK_C3_2, |
| 1219 | |
| 1220 | /// This enumerator is a bit odd, as GCC no longer accepts -march=yonah. |
| 1221 | /// Clang however has some logic to suport this. |
| 1222 | // FIXME: Warn, deprecate, and potentially remove this. |
| 1223 | CK_Yonah, |
| 1224 | //@} |
| 1225 | |
| 1226 | /// \name Netburst |
Chandler Carruth | 83450aa | 2011-09-28 18:17:30 +0000 | [diff] [blame] | 1227 | /// Netburst microarchitecture based processors. |
Chandler Carruth | 499d972 | 2011-09-28 08:55:34 +0000 | [diff] [blame] | 1228 | //@{ |
| 1229 | CK_Pentium4, |
| 1230 | CK_Pentium4M, |
| 1231 | CK_Prescott, |
| 1232 | CK_Nocona, |
| 1233 | //@} |
| 1234 | |
| 1235 | /// \name Core |
| 1236 | /// Core microarchitecture based processors. |
| 1237 | //@{ |
| 1238 | CK_Core2, |
| 1239 | |
| 1240 | /// This enumerator, like \see CK_Yonah, is a bit odd. It is another |
| 1241 | /// codename which GCC no longer accepts as an option to -march, but Clang |
| 1242 | /// has some logic for recognizing it. |
| 1243 | // FIXME: Warn, deprecate, and potentially remove this. |
| 1244 | CK_Penryn, |
| 1245 | //@} |
| 1246 | |
| 1247 | /// \name Atom |
| 1248 | /// Atom processors |
| 1249 | //@{ |
| 1250 | CK_Atom, |
| 1251 | //@} |
| 1252 | |
| 1253 | /// \name Nehalem |
| 1254 | /// Nehalem microarchitecture based processors. |
| 1255 | //@{ |
| 1256 | CK_Corei7, |
| 1257 | CK_Corei7AVX, |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1258 | CK_CoreAVXi, |
Chandler Carruth | 499d972 | 2011-09-28 08:55:34 +0000 | [diff] [blame] | 1259 | //@} |
| 1260 | |
| 1261 | /// \name K6 |
| 1262 | /// K6 architecture processors. |
| 1263 | //@{ |
| 1264 | CK_K6, |
| 1265 | CK_K6_2, |
| 1266 | CK_K6_3, |
| 1267 | //@} |
| 1268 | |
| 1269 | /// \name K7 |
| 1270 | /// K7 architecture processors. |
| 1271 | //@{ |
| 1272 | CK_Athlon, |
| 1273 | CK_AthlonThunderbird, |
| 1274 | CK_Athlon4, |
| 1275 | CK_AthlonXP, |
| 1276 | CK_AthlonMP, |
| 1277 | //@} |
| 1278 | |
| 1279 | /// \name K8 |
| 1280 | /// K8 architecture processors. |
| 1281 | //@{ |
| 1282 | CK_Athlon64, |
| 1283 | CK_Athlon64SSE3, |
| 1284 | CK_AthlonFX, |
| 1285 | CK_K8, |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1286 | CK_K8SSE3, |
Chandler Carruth | 499d972 | 2011-09-28 08:55:34 +0000 | [diff] [blame] | 1287 | CK_Opteron, |
| 1288 | CK_OpteronSSE3, |
| 1289 | |
| 1290 | /// This specification is deprecated and will be removed in the future. |
| 1291 | /// Users should prefer \see CK_K8. |
| 1292 | // FIXME: Warn on this when the CPU is set to it. |
| 1293 | CK_x86_64, |
| 1294 | //@} |
| 1295 | |
| 1296 | /// \name Geode |
| 1297 | /// Geode processors. |
| 1298 | //@{ |
| 1299 | CK_Geode |
| 1300 | //@} |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1301 | } CPU; |
Chandler Carruth | 499d972 | 2011-09-28 08:55:34 +0000 | [diff] [blame] | 1302 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1303 | public: |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1304 | X86TargetInfo(const std::string& triple) |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1305 | : TargetInfo(triple), SSELevel(NoSSE), MMX3DNowLevel(NoMMX3DNow), |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1306 | HasAES(false), HasAVX(false), CPU(CK_Generic) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1307 | LongDoubleFormat = &llvm::APFloat::x87DoubleExtended; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1308 | } |
| 1309 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1310 | unsigned &NumRecords) const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1311 | Records = BuiltinInfo; |
| 1312 | NumRecords = clang::X86::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1313 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1314 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1315 | unsigned &NumNames) const { |
| 1316 | Names = GCCRegNames; |
| 1317 | NumNames = llvm::array_lengthof(GCCRegNames); |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 1318 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1319 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 1320 | unsigned &NumAliases) const { |
Eric Christopher | cfd323d | 2011-06-21 00:05:20 +0000 | [diff] [blame] | 1321 | Aliases = 0; |
| 1322 | NumAliases = 0; |
| 1323 | } |
| 1324 | virtual void getGCCAddlRegNames(const AddlRegName *&Names, |
| 1325 | unsigned &NumNames) const { |
| 1326 | Names = AddlRegNames; |
| 1327 | NumNames = llvm::array_lengthof(AddlRegNames); |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 1328 | } |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1329 | virtual bool validateAsmConstraint(const char *&Name, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1330 | TargetInfo::ConstraintInfo &info) const; |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 1331 | virtual std::string convertConstraint(const char *&Constraint) const; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 1332 | virtual const char *getClobbers() const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1333 | return "~{dirflag},~{fpsr},~{flags}"; |
| 1334 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1335 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1336 | MacroBuilder &Builder) const; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1337 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 1338 | const std::string &Name, |
| 1339 | bool Enabled) const; |
Chandler Carruth | c3a2e65 | 2011-09-28 05:56:05 +0000 | [diff] [blame] | 1340 | virtual void getDefaultFeatures(llvm::StringMap<bool> &Features) const; |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 1341 | virtual void HandleTargetFeatures(std::vector<std::string> &Features); |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1342 | virtual const char* getABI() const { |
| 1343 | return MMX3DNowLevel == NoMMX3DNow ? "no-mmx" : ""; |
| 1344 | } |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1345 | virtual bool setCPU(const std::string &Name) { |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1346 | CPU = llvm::StringSwitch<CPUKind>(Name) |
| 1347 | .Case("i386", CK_i386) |
| 1348 | .Case("i486", CK_i486) |
| 1349 | .Case("winchip-c6", CK_WinChipC6) |
| 1350 | .Case("winchip2", CK_WinChip2) |
| 1351 | .Case("c3", CK_C3) |
| 1352 | .Case("i586", CK_i586) |
| 1353 | .Case("pentium", CK_Pentium) |
| 1354 | .Case("pentium-mmx", CK_PentiumMMX) |
| 1355 | .Case("i686", CK_i686) |
| 1356 | .Case("pentiumpro", CK_PentiumPro) |
| 1357 | .Case("pentium2", CK_Pentium2) |
| 1358 | .Case("pentium3", CK_Pentium3) |
| 1359 | .Case("pentium3m", CK_Pentium3M) |
| 1360 | .Case("pentium-m", CK_PentiumM) |
| 1361 | .Case("c3-2", CK_C3_2) |
| 1362 | .Case("yonah", CK_Yonah) |
| 1363 | .Case("pentium4", CK_Pentium4) |
| 1364 | .Case("pentium4m", CK_Pentium4M) |
| 1365 | .Case("prescott", CK_Prescott) |
| 1366 | .Case("nocona", CK_Nocona) |
| 1367 | .Case("core2", CK_Core2) |
| 1368 | .Case("penryn", CK_Penryn) |
| 1369 | .Case("atom", CK_Atom) |
| 1370 | .Case("corei7", CK_Corei7) |
| 1371 | .Case("corei7-avx", CK_Corei7AVX) |
| 1372 | .Case("core-avx-i", CK_CoreAVXi) |
| 1373 | .Case("k6", CK_K6) |
| 1374 | .Case("k6-2", CK_K6_2) |
| 1375 | .Case("k6-3", CK_K6_3) |
| 1376 | .Case("athlon", CK_Athlon) |
| 1377 | .Case("athlon-tbird", CK_AthlonThunderbird) |
| 1378 | .Case("athlon-4", CK_Athlon4) |
| 1379 | .Case("athlon-xp", CK_AthlonXP) |
| 1380 | .Case("athlon-mp", CK_AthlonMP) |
| 1381 | .Case("athlon64", CK_Athlon64) |
| 1382 | .Case("athlon64-sse3", CK_Athlon64SSE3) |
| 1383 | .Case("athlon-fx", CK_AthlonFX) |
| 1384 | .Case("k8", CK_K8) |
| 1385 | .Case("k8-sse3", CK_K8SSE3) |
| 1386 | .Case("opteron", CK_Opteron) |
| 1387 | .Case("opteron-sse3", CK_OpteronSSE3) |
| 1388 | .Case("x86-64", CK_x86_64) |
| 1389 | .Case("geode", CK_Geode) |
| 1390 | .Default(CK_Generic); |
| 1391 | |
Chandler Carruth | 26a3914 | 2011-09-28 09:45:08 +0000 | [diff] [blame] | 1392 | // Perform any per-CPU checks necessary to determine if this CPU is |
| 1393 | // acceptable. |
| 1394 | // FIXME: This results in terrible diagnostics. Clang just says the CPU is |
| 1395 | // invalid without explaining *why*. |
| 1396 | switch (CPU) { |
| 1397 | case CK_Generic: |
| 1398 | // No processor selected! |
| 1399 | return false; |
| 1400 | |
| 1401 | case CK_i386: |
| 1402 | case CK_i486: |
| 1403 | case CK_WinChipC6: |
| 1404 | case CK_WinChip2: |
| 1405 | case CK_C3: |
| 1406 | case CK_i586: |
| 1407 | case CK_Pentium: |
| 1408 | case CK_PentiumMMX: |
| 1409 | case CK_i686: |
| 1410 | case CK_PentiumPro: |
| 1411 | case CK_Pentium2: |
| 1412 | case CK_Pentium3: |
| 1413 | case CK_Pentium3M: |
| 1414 | case CK_PentiumM: |
| 1415 | case CK_Yonah: |
| 1416 | case CK_C3_2: |
| 1417 | case CK_Pentium4: |
| 1418 | case CK_Pentium4M: |
| 1419 | case CK_Prescott: |
| 1420 | case CK_K6: |
| 1421 | case CK_K6_2: |
| 1422 | case CK_K6_3: |
| 1423 | case CK_Athlon: |
| 1424 | case CK_AthlonThunderbird: |
| 1425 | case CK_Athlon4: |
| 1426 | case CK_AthlonXP: |
| 1427 | case CK_AthlonMP: |
| 1428 | case CK_Geode: |
| 1429 | // Only accept certain architectures when compiling in 32-bit mode. |
| 1430 | if (PointerWidth != 32) |
| 1431 | return false; |
| 1432 | |
| 1433 | // Fallthrough |
| 1434 | case CK_Nocona: |
| 1435 | case CK_Core2: |
| 1436 | case CK_Penryn: |
| 1437 | case CK_Atom: |
| 1438 | case CK_Corei7: |
| 1439 | case CK_Corei7AVX: |
| 1440 | case CK_CoreAVXi: |
| 1441 | case CK_Athlon64: |
| 1442 | case CK_Athlon64SSE3: |
| 1443 | case CK_AthlonFX: |
| 1444 | case CK_K8: |
| 1445 | case CK_K8SSE3: |
| 1446 | case CK_Opteron: |
| 1447 | case CK_OpteronSSE3: |
| 1448 | case CK_x86_64: |
| 1449 | return true; |
| 1450 | } |
Chandler Carruth | 5b7803d | 2011-09-28 10:49:06 +0000 | [diff] [blame] | 1451 | llvm_unreachable("Unhandled CPU kind"); |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1452 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1453 | }; |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 1454 | |
Chandler Carruth | c3a2e65 | 2011-09-28 05:56:05 +0000 | [diff] [blame] | 1455 | void X86TargetInfo::getDefaultFeatures(llvm::StringMap<bool> &Features) const { |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1456 | // FIXME: This should not be here. |
| 1457 | Features["3dnow"] = false; |
| 1458 | Features["3dnowa"] = false; |
| 1459 | Features["mmx"] = false; |
| 1460 | Features["sse"] = false; |
| 1461 | Features["sse2"] = false; |
| 1462 | Features["sse3"] = false; |
| 1463 | Features["ssse3"] = false; |
| 1464 | Features["sse41"] = false; |
| 1465 | Features["sse42"] = false; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1466 | Features["aes"] = false; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1467 | Features["avx"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1468 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1469 | // LLVM does not currently recognize this. |
| 1470 | // Features["sse4a"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1471 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1472 | // FIXME: This *really* should not be here. |
| 1473 | |
| 1474 | // X86_64 always has SSE2. |
| 1475 | if (PointerWidth == 64) |
| 1476 | Features["sse2"] = Features["sse"] = Features["mmx"] = true; |
| 1477 | |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1478 | switch (CPU) { |
| 1479 | case CK_Generic: |
| 1480 | case CK_i386: |
| 1481 | case CK_i486: |
| 1482 | case CK_i586: |
| 1483 | case CK_Pentium: |
| 1484 | case CK_i686: |
| 1485 | case CK_PentiumPro: |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1486 | break; |
| 1487 | case CK_PentiumMMX: |
| 1488 | case CK_Pentium2: |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1489 | setFeatureEnabled(Features, "mmx", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1490 | break; |
| 1491 | case CK_Pentium3: |
| 1492 | case CK_Pentium3M: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1493 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1494 | setFeatureEnabled(Features, "sse", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1495 | break; |
| 1496 | case CK_PentiumM: |
| 1497 | case CK_Pentium4: |
| 1498 | case CK_Pentium4M: |
| 1499 | case CK_x86_64: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1500 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1501 | setFeatureEnabled(Features, "sse2", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1502 | break; |
| 1503 | case CK_Yonah: |
| 1504 | case CK_Prescott: |
| 1505 | case CK_Nocona: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1506 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1507 | setFeatureEnabled(Features, "sse3", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1508 | break; |
| 1509 | case CK_Core2: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1510 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1511 | setFeatureEnabled(Features, "ssse3", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1512 | break; |
| 1513 | case CK_Penryn: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1514 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1515 | setFeatureEnabled(Features, "sse4", true); |
| 1516 | Features["sse42"] = false; |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1517 | break; |
| 1518 | case CK_Atom: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1519 | setFeatureEnabled(Features, "mmx", true); |
Chandler Carruth | 49defe6 | 2011-09-28 10:36:46 +0000 | [diff] [blame] | 1520 | setFeatureEnabled(Features, "ssse3", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1521 | break; |
| 1522 | case CK_Corei7: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1523 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1524 | setFeatureEnabled(Features, "sse4", true); |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1525 | setFeatureEnabled(Features, "aes", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1526 | break; |
| 1527 | case CK_Corei7AVX: |
| 1528 | case CK_CoreAVXi: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1529 | setFeatureEnabled(Features, "mmx", true); |
Roman Divacky | bcaa3b8 | 2011-04-05 20:32:44 +0000 | [diff] [blame] | 1530 | setFeatureEnabled(Features, "sse4", true); |
| 1531 | setFeatureEnabled(Features, "aes", true); |
Bruno Cardoso Lopes | e02d391 | 2011-07-11 23:33:46 +0000 | [diff] [blame] | 1532 | //setFeatureEnabled(Features, "avx", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1533 | break; |
| 1534 | case CK_K6: |
| 1535 | case CK_WinChipC6: |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1536 | setFeatureEnabled(Features, "mmx", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1537 | break; |
| 1538 | case CK_K6_2: |
| 1539 | case CK_K6_3: |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1540 | case CK_WinChip2: |
| 1541 | case CK_C3: |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1542 | setFeatureEnabled(Features, "3dnow", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1543 | break; |
Chandler Carruth | 49defe6 | 2011-09-28 10:36:46 +0000 | [diff] [blame] | 1544 | case CK_Athlon: |
| 1545 | case CK_AthlonThunderbird: |
| 1546 | case CK_Geode: |
| 1547 | setFeatureEnabled(Features, "3dnowa", true); |
| 1548 | break; |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1549 | case CK_Athlon4: |
| 1550 | case CK_AthlonXP: |
| 1551 | case CK_AthlonMP: |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1552 | setFeatureEnabled(Features, "sse", true); |
| 1553 | setFeatureEnabled(Features, "3dnowa", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1554 | break; |
| 1555 | case CK_K8: |
| 1556 | case CK_Opteron: |
| 1557 | case CK_Athlon64: |
| 1558 | case CK_AthlonFX: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1559 | setFeatureEnabled(Features, "sse2", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1560 | setFeatureEnabled(Features, "3dnowa", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1561 | break; |
| 1562 | case CK_K8SSE3: |
| 1563 | case CK_OpteronSSE3: |
| 1564 | case CK_Athlon64SSE3: |
Roman Divacky | c8b09a1 | 2010-12-29 13:28:29 +0000 | [diff] [blame] | 1565 | setFeatureEnabled(Features, "sse3", true); |
| 1566 | setFeatureEnabled(Features, "3dnowa", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1567 | break; |
| 1568 | case CK_C3_2: |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1569 | setFeatureEnabled(Features, "mmx", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 1570 | setFeatureEnabled(Features, "sse", true); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1571 | break; |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1572 | } |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1573 | } |
| 1574 | |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1575 | bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1576 | const std::string &Name, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1577 | bool Enabled) const { |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1578 | // FIXME: This *really* should not be here. We need some way of translating |
| 1579 | // options into llvm subtarget features. |
| 1580 | if (!Features.count(Name) && |
| 1581 | (Name != "sse4" && Name != "sse4.2" && Name != "sse4.1")) |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1582 | return false; |
| 1583 | |
| 1584 | if (Enabled) { |
| 1585 | if (Name == "mmx") |
| 1586 | Features["mmx"] = true; |
| 1587 | else if (Name == "sse") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1588 | Features["sse"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1589 | else if (Name == "sse2") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1590 | Features["sse"] = Features["sse2"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1591 | else if (Name == "sse3") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1592 | Features["sse"] = Features["sse2"] = Features["sse3"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1593 | else if (Name == "ssse3") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1594 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1595 | Features["ssse3"] = true; |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1596 | else if (Name == "sse4" || Name == "sse4.2") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1597 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1598 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = true; |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1599 | else if (Name == "sse4.1") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1600 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1601 | Features["ssse3"] = Features["sse41"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1602 | else if (Name == "3dnow") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1603 | Features["mmx"] = Features["3dnow"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1604 | else if (Name == "3dnowa") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1605 | Features["mmx"] = Features["3dnow"] = Features["3dnowa"] = true; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1606 | else if (Name == "aes") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1607 | Features["aes"] = true; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1608 | else if (Name == "avx") |
Bruno Cardoso Lopes | 292772c | 2011-08-18 00:07:03 +0000 | [diff] [blame] | 1609 | Features["avx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
| 1610 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1611 | } else { |
| 1612 | if (Name == "mmx") |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1613 | Features["mmx"] = Features["3dnow"] = Features["3dnowa"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1614 | else if (Name == "sse") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1615 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1616 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1617 | else if (Name == "sse2") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1618 | Features["sse2"] = Features["sse3"] = Features["ssse3"] = |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1619 | Features["sse41"] = Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1620 | else if (Name == "sse3") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1621 | Features["sse3"] = Features["ssse3"] = Features["sse41"] = |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1622 | Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1623 | else if (Name == "ssse3") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1624 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
Michael J. Spencer | b24bac9 | 2011-04-17 19:22:03 +0000 | [diff] [blame] | 1625 | else if (Name == "sse4" || Name == "sse4.1") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1626 | Features["sse41"] = Features["sse42"] = false; |
Eric Christopher | d41b4ec | 2010-03-04 02:31:44 +0000 | [diff] [blame] | 1627 | else if (Name == "sse4.2") |
Daniel Dunbar | cb65de1 | 2011-05-03 15:34:01 +0000 | [diff] [blame] | 1628 | Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1629 | else if (Name == "3dnow") |
| 1630 | Features["3dnow"] = Features["3dnowa"] = false; |
| 1631 | else if (Name == "3dnowa") |
| 1632 | Features["3dnowa"] = false; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1633 | else if (Name == "aes") |
| 1634 | Features["aes"] = false; |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1635 | else if (Name == "avx") |
| 1636 | Features["avx"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1637 | } |
| 1638 | |
| 1639 | return true; |
| 1640 | } |
| 1641 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1642 | /// HandleTargetOptions - Perform initialization based on the user |
| 1643 | /// configured set of features. |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 1644 | void X86TargetInfo::HandleTargetFeatures(std::vector<std::string> &Features) { |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1645 | // Remember the maximum enabled sselevel. |
| 1646 | for (unsigned i = 0, e = Features.size(); i !=e; ++i) { |
| 1647 | // Ignore disabled features. |
| 1648 | if (Features[i][0] == '-') |
| 1649 | continue; |
| 1650 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1651 | if (Features[i].substr(1) == "aes") { |
| 1652 | HasAES = true; |
| 1653 | continue; |
| 1654 | } |
| 1655 | |
Bruno Cardoso Lopes | 7377ed9 | 2010-08-04 22:29:13 +0000 | [diff] [blame] | 1656 | // FIXME: Not sure yet how to treat AVX in regard to SSE levels. |
| 1657 | // For now let it be enabled together with other SSE levels. |
| 1658 | if (Features[i].substr(1) == "avx") { |
| 1659 | HasAVX = true; |
| 1660 | continue; |
| 1661 | } |
| 1662 | |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1663 | assert(Features[i][0] == '+' && "Invalid target feature!"); |
| 1664 | X86SSEEnum Level = llvm::StringSwitch<X86SSEEnum>(Features[i].substr(1)) |
| 1665 | .Case("sse42", SSE42) |
| 1666 | .Case("sse41", SSE41) |
| 1667 | .Case("ssse3", SSSE3) |
Nuno Lopes | 33d3bca | 2010-03-12 10:20:09 +0000 | [diff] [blame] | 1668 | .Case("sse3", SSE3) |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1669 | .Case("sse2", SSE2) |
| 1670 | .Case("sse", SSE1) |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1671 | .Default(NoSSE); |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1672 | SSELevel = std::max(SSELevel, Level); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1673 | |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1674 | MMX3DNowEnum ThreeDNowLevel = |
| 1675 | llvm::StringSwitch<MMX3DNowEnum>(Features[i].substr(1)) |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1676 | .Case("3dnowa", AMD3DNowAthlon) |
| 1677 | .Case("3dnow", AMD3DNow) |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1678 | .Case("mmx", MMX) |
| 1679 | .Default(NoMMX3DNow); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1680 | |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1681 | MMX3DNowLevel = std::max(MMX3DNowLevel, ThreeDNowLevel); |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1682 | } |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1683 | |
| 1684 | // Don't tell the backend if we're turning off mmx; it will end up disabling |
| 1685 | // SSE, which we don't want. |
| 1686 | std::vector<std::string>::iterator it; |
| 1687 | it = std::find(Features.begin(), Features.end(), "-mmx"); |
| 1688 | if (it != Features.end()) |
| 1689 | Features.erase(it); |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 1690 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1691 | |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1692 | /// X86TargetInfo::getTargetDefines - Return the set of the X86-specific macro |
| 1693 | /// definitions for this particular subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1694 | void X86TargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1695 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1696 | // Target identification. |
| 1697 | if (PointerWidth == 64) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1698 | Builder.defineMacro("_LP64"); |
| 1699 | Builder.defineMacro("__LP64__"); |
| 1700 | Builder.defineMacro("__amd64__"); |
| 1701 | Builder.defineMacro("__amd64"); |
| 1702 | Builder.defineMacro("__x86_64"); |
| 1703 | Builder.defineMacro("__x86_64__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1704 | } else { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1705 | DefineStd(Builder, "i386", Opts); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1706 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1707 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1708 | // Subtarget options. |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1709 | // FIXME: We are hard-coding the tune parameters based on the CPU, but they |
| 1710 | // truly should be based on -mtune options. |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1711 | switch (CPU) { |
| 1712 | case CK_Generic: |
| 1713 | break; |
| 1714 | case CK_i386: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1715 | // The rest are coming from the i386 define above. |
| 1716 | Builder.defineMacro("__tune_i386__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1717 | break; |
| 1718 | case CK_i486: |
| 1719 | case CK_WinChipC6: |
| 1720 | case CK_WinChip2: |
| 1721 | case CK_C3: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1722 | Builder.defineMacro("__i486"); |
| 1723 | Builder.defineMacro("__i486__"); |
| 1724 | Builder.defineMacro("__tune_i486__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1725 | break; |
Chandler Carruth | f17ba33 | 2011-09-28 09:45:05 +0000 | [diff] [blame] | 1726 | case CK_PentiumMMX: |
| 1727 | Builder.defineMacro("__pentium_mmx__"); |
| 1728 | Builder.defineMacro("__tune_pentium_mmx__"); |
| 1729 | // Fallthrough |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1730 | case CK_i586: |
| 1731 | case CK_Pentium: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1732 | Builder.defineMacro("__i586"); |
| 1733 | Builder.defineMacro("__i586__"); |
| 1734 | Builder.defineMacro("__tune_i586__"); |
| 1735 | Builder.defineMacro("__pentium"); |
| 1736 | Builder.defineMacro("__pentium__"); |
| 1737 | Builder.defineMacro("__tune_pentium__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1738 | break; |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1739 | case CK_Pentium3: |
| 1740 | case CK_Pentium3M: |
| 1741 | case CK_PentiumM: |
Chandler Carruth | f17ba33 | 2011-09-28 09:45:05 +0000 | [diff] [blame] | 1742 | Builder.defineMacro("__tune_pentium3__"); |
| 1743 | // Fallthrough |
| 1744 | case CK_Pentium2: |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1745 | case CK_C3_2: |
Chandler Carruth | f17ba33 | 2011-09-28 09:45:05 +0000 | [diff] [blame] | 1746 | Builder.defineMacro("__tune_pentium2__"); |
| 1747 | // Fallthrough |
| 1748 | case CK_PentiumPro: |
| 1749 | Builder.defineMacro("__tune_i686__"); |
| 1750 | Builder.defineMacro("__tune_pentiumpro__"); |
| 1751 | // Fallthrough |
| 1752 | case CK_i686: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1753 | Builder.defineMacro("__i686"); |
| 1754 | Builder.defineMacro("__i686__"); |
| 1755 | // Strangely, __tune_i686__ isn't defined by GCC when CPU == i686. |
| 1756 | Builder.defineMacro("__pentiumpro"); |
| 1757 | Builder.defineMacro("__pentiumpro__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1758 | break; |
| 1759 | case CK_Pentium4: |
| 1760 | case CK_Pentium4M: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1761 | Builder.defineMacro("__pentium4"); |
| 1762 | Builder.defineMacro("__pentium4__"); |
| 1763 | Builder.defineMacro("__tune_pentium4__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1764 | break; |
| 1765 | case CK_Yonah: |
| 1766 | case CK_Prescott: |
| 1767 | case CK_Nocona: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1768 | Builder.defineMacro("__nocona"); |
| 1769 | Builder.defineMacro("__nocona__"); |
| 1770 | Builder.defineMacro("__tune_nocona__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1771 | break; |
| 1772 | case CK_Core2: |
| 1773 | case CK_Penryn: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1774 | Builder.defineMacro("__core2"); |
| 1775 | Builder.defineMacro("__core2__"); |
| 1776 | Builder.defineMacro("__tune_core2__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1777 | break; |
| 1778 | case CK_Atom: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1779 | Builder.defineMacro("__atom"); |
| 1780 | Builder.defineMacro("__atom__"); |
| 1781 | Builder.defineMacro("__tune_atom__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1782 | break; |
| 1783 | case CK_Corei7: |
| 1784 | case CK_Corei7AVX: |
| 1785 | case CK_CoreAVXi: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1786 | Builder.defineMacro("__corei7"); |
| 1787 | Builder.defineMacro("__corei7__"); |
| 1788 | Builder.defineMacro("__tune_corei7__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1789 | break; |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1790 | case CK_K6_2: |
Chandler Carruth | f17ba33 | 2011-09-28 09:45:05 +0000 | [diff] [blame] | 1791 | Builder.defineMacro("__k6_2__"); |
| 1792 | Builder.defineMacro("__tune_k6_2__"); |
| 1793 | // Fallthrough |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1794 | case CK_K6_3: |
Chandler Carruth | f17ba33 | 2011-09-28 09:45:05 +0000 | [diff] [blame] | 1795 | if (CPU != CK_K6_2) { // In case of fallthrough |
| 1796 | // FIXME: GCC may be enabling these in cases where some other k6 |
| 1797 | // architecture is specified but -m3dnow is explicitly provided. The |
| 1798 | // exact semantics need to be determined and emulated here. |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1799 | Builder.defineMacro("__k6_3__"); |
| 1800 | Builder.defineMacro("__tune_k6_3__"); |
| 1801 | } |
Chandler Carruth | f17ba33 | 2011-09-28 09:45:05 +0000 | [diff] [blame] | 1802 | // Fallthrough |
| 1803 | case CK_K6: |
| 1804 | Builder.defineMacro("__k6"); |
| 1805 | Builder.defineMacro("__k6__"); |
| 1806 | Builder.defineMacro("__tune_k6__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1807 | break; |
| 1808 | case CK_Athlon: |
| 1809 | case CK_AthlonThunderbird: |
| 1810 | case CK_Athlon4: |
| 1811 | case CK_AthlonXP: |
| 1812 | case CK_AthlonMP: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1813 | Builder.defineMacro("__athlon"); |
| 1814 | Builder.defineMacro("__athlon__"); |
| 1815 | Builder.defineMacro("__tune_athlon__"); |
Chandler Carruth | 53bf4f9 | 2011-09-28 09:54:11 +0000 | [diff] [blame] | 1816 | if (SSELevel != NoSSE) { |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1817 | Builder.defineMacro("__athlon_sse__"); |
Chandler Carruth | 53bf4f9 | 2011-09-28 09:54:11 +0000 | [diff] [blame] | 1818 | Builder.defineMacro("__tune_athlon_sse__"); |
| 1819 | } |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1820 | break; |
| 1821 | case CK_K8: |
| 1822 | case CK_K8SSE3: |
| 1823 | case CK_x86_64: |
| 1824 | case CK_Opteron: |
| 1825 | case CK_OpteronSSE3: |
| 1826 | case CK_Athlon64: |
| 1827 | case CK_Athlon64SSE3: |
| 1828 | case CK_AthlonFX: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1829 | Builder.defineMacro("__k8"); |
| 1830 | Builder.defineMacro("__k8__"); |
| 1831 | Builder.defineMacro("__tune_k8__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1832 | break; |
| 1833 | case CK_Geode: |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1834 | Builder.defineMacro("__geode"); |
| 1835 | Builder.defineMacro("__geode__"); |
| 1836 | Builder.defineMacro("__tune_geode__"); |
Chandler Carruth | d9d3ddf | 2011-09-28 08:55:37 +0000 | [diff] [blame] | 1837 | break; |
Chandler Carruth | f6cf1c2 | 2011-09-28 02:59:25 +0000 | [diff] [blame] | 1838 | } |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1839 | |
Chandler Carruth | 88c75b0 | 2011-09-28 09:54:07 +0000 | [diff] [blame] | 1840 | // Target properties. |
| 1841 | Builder.defineMacro("__LITTLE_ENDIAN__"); |
| 1842 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 1843 | |
Chris Lattner | 5417544 | 2009-04-19 17:32:33 +0000 | [diff] [blame] | 1844 | // Define __NO_MATH_INLINES on linux/x86 so that we don't get inline |
| 1845 | // functions in glibc header files that use FP Stack inline asm which the |
| 1846 | // backend can't deal with (PR879). |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1847 | Builder.defineMacro("__NO_MATH_INLINES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1848 | |
Chandler Carruth | 88c75b0 | 2011-09-28 09:54:07 +0000 | [diff] [blame] | 1849 | if (HasAES) |
| 1850 | Builder.defineMacro("__AES__"); |
| 1851 | |
| 1852 | if (HasAVX) |
| 1853 | Builder.defineMacro("__AVX__"); |
| 1854 | |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1855 | // Each case falls through to the previous one here. |
| 1856 | switch (SSELevel) { |
| 1857 | case SSE42: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1858 | Builder.defineMacro("__SSE4_2__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1859 | case SSE41: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1860 | Builder.defineMacro("__SSE4_1__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1861 | case SSSE3: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1862 | Builder.defineMacro("__SSSE3__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1863 | case SSE3: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1864 | Builder.defineMacro("__SSE3__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1865 | case SSE2: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1866 | Builder.defineMacro("__SSE2__"); |
| 1867 | Builder.defineMacro("__SSE2_MATH__"); // -mfp-math=sse always implied. |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1868 | case SSE1: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1869 | Builder.defineMacro("__SSE__"); |
| 1870 | Builder.defineMacro("__SSE_MATH__"); // -mfp-math=sse always implied. |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1871 | case NoSSE: |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1872 | break; |
| 1873 | } |
Michael J. Spencer | 237cf58 | 2010-10-18 07:10:59 +0000 | [diff] [blame] | 1874 | |
Francois Pichet | 62ec1f2 | 2011-09-17 17:15:52 +0000 | [diff] [blame] | 1875 | if (Opts.MicrosoftExt && PointerWidth == 32) { |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1876 | switch (SSELevel) { |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 1877 | case SSE42: |
| 1878 | case SSE41: |
| 1879 | case SSSE3: |
| 1880 | case SSE3: |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1881 | case SSE2: |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1882 | Builder.defineMacro("_M_IX86_FP", Twine(2)); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1883 | break; |
| 1884 | case SSE1: |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1885 | Builder.defineMacro("_M_IX86_FP", Twine(1)); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1886 | break; |
| 1887 | default: |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1888 | Builder.defineMacro("_M_IX86_FP", Twine(0)); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1889 | } |
| 1890 | } |
| 1891 | |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1892 | // Each case falls through to the previous one here. |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1893 | switch (MMX3DNowLevel) { |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1894 | case AMD3DNowAthlon: |
| 1895 | Builder.defineMacro("__3dNOW_A__"); |
| 1896 | case AMD3DNow: |
| 1897 | Builder.defineMacro("__3dNOW__"); |
Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame] | 1898 | case MMX: |
| 1899 | Builder.defineMacro("__MMX__"); |
| 1900 | case NoMMX3DNow: |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1901 | break; |
| 1902 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1903 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1904 | |
| 1905 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1906 | bool |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1907 | X86TargetInfo::validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1908 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1909 | switch (*Name) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1910 | default: return false; |
Dale Johannesen | 545be51 | 2010-08-24 22:33:12 +0000 | [diff] [blame] | 1911 | case 'Y': // first letter of a pair: |
| 1912 | switch (*(Name+1)) { |
| 1913 | default: return false; |
| 1914 | case '0': // First SSE register. |
| 1915 | case 't': // Any SSE register, when SSE2 is enabled. |
| 1916 | case 'i': // Any SSE register, when SSE2 and inter-unit moves enabled. |
| 1917 | case 'm': // any MMX register, when inter-unit moves enabled. |
| 1918 | break; // falls through to setAllowsRegister. |
| 1919 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1920 | case 'a': // eax. |
| 1921 | case 'b': // ebx. |
| 1922 | case 'c': // ecx. |
| 1923 | case 'd': // edx. |
| 1924 | case 'S': // esi. |
| 1925 | case 'D': // edi. |
| 1926 | case 'A': // edx:eax. |
Dale Johannesen | 545be51 | 2010-08-24 22:33:12 +0000 | [diff] [blame] | 1927 | case 'f': // any x87 floating point stack register. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1928 | case 't': // top of floating point stack. |
| 1929 | case 'u': // second from top of floating point stack. |
| 1930 | 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] | 1931 | case 'y': // Any MMX register. |
Anders Carlsson | a7406d4 | 2008-10-06 19:17:39 +0000 | [diff] [blame] | 1932 | case 'x': // Any SSE register. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1933 | 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] | 1934 | case 'R': // "Legacy" registers: ax, bx, cx, dx, di, si, sp, bp. |
| 1935 | case 'l': // "Index" registers: any general register that can be used as an |
| 1936 | // index in a base+index memory access. |
| 1937 | Info.setAllowsRegister(); |
| 1938 | return true; |
| 1939 | case 'C': // SSE floating point constant. |
| 1940 | case 'G': // x87 floating point constant. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1941 | case 'e': // 32-bit signed integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 1942 | // x86_64 instructions. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1943 | case 'Z': // 32-bit unsigned integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 1944 | // x86_64 instructions. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1945 | return true; |
| 1946 | } |
Dale Johannesen | 545be51 | 2010-08-24 22:33:12 +0000 | [diff] [blame] | 1947 | return false; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1948 | } |
| 1949 | |
Dale Johannesen | f6e2c20 | 2010-10-29 23:12:32 +0000 | [diff] [blame] | 1950 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1951 | std::string |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 1952 | X86TargetInfo::convertConstraint(const char *&Constraint) const { |
| 1953 | switch (*Constraint) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1954 | case 'a': return std::string("{ax}"); |
| 1955 | case 'b': return std::string("{bx}"); |
| 1956 | case 'c': return std::string("{cx}"); |
| 1957 | case 'd': return std::string("{dx}"); |
| 1958 | case 'S': return std::string("{si}"); |
| 1959 | case 'D': return std::string("{di}"); |
Dale Johannesen | cee5501 | 2010-10-22 21:07:10 +0000 | [diff] [blame] | 1960 | case 'p': // address |
| 1961 | return std::string("im"); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1962 | case 't': // top of floating point stack. |
| 1963 | return std::string("{st}"); |
| 1964 | case 'u': // second from top of floating point stack. |
| 1965 | return std::string("{st(1)}"); // second from top of floating point stack. |
| 1966 | default: |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 1967 | return std::string(1, *Constraint); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1968 | } |
| 1969 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1970 | } // end anonymous namespace |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1971 | |
| 1972 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1973 | // X86-32 generic target |
| 1974 | class X86_32TargetInfo : public X86TargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1975 | public: |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1976 | X86_32TargetInfo(const std::string& triple) : X86TargetInfo(triple) { |
| 1977 | DoubleAlign = LongLongAlign = 32; |
| 1978 | LongDoubleWidth = 96; |
| 1979 | LongDoubleAlign = 32; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1980 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1981 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
Lang Hames | 567c600 | 2011-10-11 00:52:51 +0000 | [diff] [blame] | 1982 | "a0:0:64-f80:32:32-n8:16:32-S128"; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 1983 | SizeType = UnsignedInt; |
| 1984 | PtrDiffType = SignedInt; |
| 1985 | IntPtrType = SignedInt; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 1986 | RegParmMax = 3; |
Daniel Dunbar | dacf9dd | 2010-07-14 23:39:36 +0000 | [diff] [blame] | 1987 | |
| 1988 | // Use fpret for all types. |
| 1989 | RealTypeUsesObjCFPRet = ((1 << TargetInfo::Float) | |
| 1990 | (1 << TargetInfo::Double) | |
| 1991 | (1 << TargetInfo::LongDouble)); |
Eli Friedman | 2be4607 | 2011-10-14 20:59:01 +0000 | [diff] [blame] | 1992 | |
| 1993 | // x86-32 has atomics up to 8 bytes |
| 1994 | // FIXME: Check that we actually have cmpxchg8b before setting |
| 1995 | // MaxAtomicInlineWidth. (cmpxchg8b is an i586 instruction.) |
| 1996 | MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1997 | } |
| 1998 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1999 | return "typedef char* __builtin_va_list;"; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 2000 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2001 | |
Chris Lattner | 21fb98e | 2009-09-23 06:06:36 +0000 | [diff] [blame] | 2002 | int getEHDataRegisterNumber(unsigned RegNo) const { |
| 2003 | if (RegNo == 0) return 0; |
| 2004 | if (RegNo == 1) return 2; |
| 2005 | return -1; |
| 2006 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 2007 | }; |
| 2008 | } // end anonymous namespace |
| 2009 | |
| 2010 | namespace { |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 2011 | class OpenBSDI386TargetInfo : public OpenBSDTargetInfo<X86_32TargetInfo> { |
| 2012 | public: |
| 2013 | OpenBSDI386TargetInfo(const std::string& triple) : |
| 2014 | OpenBSDTargetInfo<X86_32TargetInfo>(triple) { |
| 2015 | SizeType = UnsignedLong; |
| 2016 | IntPtrType = SignedLong; |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 2017 | PtrDiffType = SignedLong; |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 2018 | } |
| 2019 | }; |
| 2020 | } // end anonymous namespace |
| 2021 | |
| 2022 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2023 | class DarwinI386TargetInfo : public DarwinTargetInfo<X86_32TargetInfo> { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 2024 | public: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2025 | DarwinI386TargetInfo(const std::string& triple) : |
| 2026 | DarwinTargetInfo<X86_32TargetInfo>(triple) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 2027 | LongDoubleWidth = 128; |
| 2028 | LongDoubleAlign = 128; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 2029 | SizeType = UnsignedLong; |
| 2030 | IntPtrType = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 2031 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 2032 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2033 | "a0:0:64-f80:128:128-n8:16:32-S128"; |
Daniel Dunbar | 613fd67 | 2010-05-27 00:35:16 +0000 | [diff] [blame] | 2034 | HasAlignMac68kSupport = true; |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 2035 | } |
| 2036 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 2037 | }; |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 2038 | } // end anonymous namespace |
| 2039 | |
| 2040 | namespace { |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 2041 | // x86-32 Windows target |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 2042 | class WindowsX86_32TargetInfo : public WindowsTargetInfo<X86_32TargetInfo> { |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 2043 | public: |
| 2044 | WindowsX86_32TargetInfo(const std::string& triple) |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 2045 | : WindowsTargetInfo<X86_32TargetInfo>(triple) { |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 2046 | TLSSupported = false; |
Chris Lattner | 85de9e7 | 2009-06-24 17:12:15 +0000 | [diff] [blame] | 2047 | WCharType = UnsignedShort; |
Eli Friedman | 9c2f84e | 2009-06-08 21:16:17 +0000 | [diff] [blame] | 2048 | DoubleAlign = LongLongAlign = 64; |
| 2049 | 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] | 2050 | "i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2051 | "v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32"; |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 2052 | } |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2053 | virtual void getTargetDefines(const LangOptions &Opts, |
| 2054 | MacroBuilder &Builder) const { |
| 2055 | WindowsTargetInfo<X86_32TargetInfo>::getTargetDefines(Opts, Builder); |
| 2056 | } |
| 2057 | }; |
| 2058 | } // end anonymous namespace |
| 2059 | |
| 2060 | namespace { |
| 2061 | |
| 2062 | // x86-32 Windows Visual Studio target |
| 2063 | class VisualStudioWindowsX86_32TargetInfo : public WindowsX86_32TargetInfo { |
| 2064 | public: |
| 2065 | VisualStudioWindowsX86_32TargetInfo(const std::string& triple) |
| 2066 | : WindowsX86_32TargetInfo(triple) { |
Eli Friedman | d9c3fa3 | 2011-03-22 21:25:11 +0000 | [diff] [blame] | 2067 | LongDoubleWidth = LongDoubleAlign = 64; |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2068 | LongDoubleFormat = &llvm::APFloat::IEEEdouble; |
| 2069 | } |
| 2070 | virtual void getTargetDefines(const LangOptions &Opts, |
| 2071 | MacroBuilder &Builder) const { |
| 2072 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 2073 | WindowsX86_32TargetInfo::getVisualStudioDefines(Opts, Builder); |
| 2074 | // The value of the following reflects processor type. |
| 2075 | // 300=386, 400=486, 500=Pentium, 600=Blend (default) |
| 2076 | // We lost the original triple, so we use the default. |
| 2077 | Builder.defineMacro("_M_IX86", "600"); |
| 2078 | } |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2079 | }; |
| 2080 | } // end anonymous namespace |
| 2081 | |
| 2082 | namespace { |
| 2083 | // x86-32 MinGW target |
| 2084 | class MinGWX86_32TargetInfo : public WindowsX86_32TargetInfo { |
| 2085 | public: |
| 2086 | MinGWX86_32TargetInfo(const std::string& triple) |
| 2087 | : WindowsX86_32TargetInfo(triple) { |
| 2088 | } |
| 2089 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2090 | MacroBuilder &Builder) const { |
| 2091 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2092 | DefineStd(Builder, "WIN32", Opts); |
| 2093 | DefineStd(Builder, "WINNT", Opts); |
| 2094 | Builder.defineMacro("_X86_"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2095 | Builder.defineMacro("__MSVCRT__"); |
| 2096 | Builder.defineMacro("__MINGW32__"); |
NAKAMURA Takumi | 853134a | 2011-03-15 02:32:50 +0000 | [diff] [blame] | 2097 | |
| 2098 | // mingw32-gcc provides __declspec(a) as alias of __attribute__((a)). |
| 2099 | // In contrast, clang-cc1 provides __declspec(a) with -fms-extensions. |
Francois Pichet | 62ec1f2 | 2011-09-17 17:15:52 +0000 | [diff] [blame] | 2100 | if (Opts.MicrosoftExt) |
NAKAMURA Takumi | 853134a | 2011-03-15 02:32:50 +0000 | [diff] [blame] | 2101 | // Provide "as-is" __declspec. |
| 2102 | Builder.defineMacro("__declspec", "__declspec"); |
| 2103 | else |
| 2104 | // Provide alias of __attribute__ like mingw32-gcc. |
| 2105 | Builder.defineMacro("__declspec(a)", "__attribute__((a))"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2106 | } |
| 2107 | }; |
| 2108 | } // end anonymous namespace |
| 2109 | |
| 2110 | namespace { |
| 2111 | // x86-32 Cygwin target |
| 2112 | class CygwinX86_32TargetInfo : public X86_32TargetInfo { |
| 2113 | public: |
| 2114 | CygwinX86_32TargetInfo(const std::string& triple) |
| 2115 | : X86_32TargetInfo(triple) { |
| 2116 | TLSSupported = false; |
| 2117 | WCharType = UnsignedShort; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2118 | DoubleAlign = LongLongAlign = 64; |
| 2119 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 2120 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2121 | "a0:0:64-f80:32:32-n8:16:32-S32"; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2122 | } |
| 2123 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2124 | MacroBuilder &Builder) const { |
| 2125 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 2126 | Builder.defineMacro("__CYGWIN__"); |
| 2127 | Builder.defineMacro("__CYGWIN32__"); |
| 2128 | DefineStd(Builder, "unix", Opts); |
Douglas Gregor | 2b003fd | 2010-04-21 05:52:38 +0000 | [diff] [blame] | 2129 | if (Opts.CPlusPlus) |
| 2130 | Builder.defineMacro("_GNU_SOURCE"); |
Eli Friedman | abc4e32 | 2009-06-08 06:11:14 +0000 | [diff] [blame] | 2131 | } |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 2132 | }; |
| 2133 | } // end anonymous namespace |
| 2134 | |
| 2135 | namespace { |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 2136 | // x86-32 Haiku target |
| 2137 | class HaikuX86_32TargetInfo : public X86_32TargetInfo { |
| 2138 | public: |
| 2139 | HaikuX86_32TargetInfo(const std::string& triple) |
| 2140 | : X86_32TargetInfo(triple) { |
| 2141 | SizeType = UnsignedLong; |
Chris Lattner | fe1ea7b | 2010-04-22 17:48:00 +0000 | [diff] [blame] | 2142 | IntPtrType = SignedLong; |
| 2143 | PtrDiffType = SignedLong; |
Rafael Espindola | 19ddda8 | 2010-11-09 16:41:02 +0000 | [diff] [blame] | 2144 | this->UserLabelPrefix = ""; |
Eli Friedman | a7e6845 | 2010-08-22 01:00:03 +0000 | [diff] [blame] | 2145 | } |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 2146 | virtual void getTargetDefines(const LangOptions &Opts, |
| 2147 | MacroBuilder &Builder) const { |
| 2148 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 2149 | Builder.defineMacro("__INTEL__"); |
| 2150 | Builder.defineMacro("__HAIKU__"); |
| 2151 | } |
| 2152 | }; |
| 2153 | } // end anonymous namespace |
| 2154 | |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 2155 | // RTEMS Target |
| 2156 | template<typename Target> |
| 2157 | class RTEMSTargetInfo : public OSTargetInfo<Target> { |
| 2158 | protected: |
| 2159 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
| 2160 | MacroBuilder &Builder) const { |
| 2161 | // RTEMS defines; list based off of gcc output |
| 2162 | |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 2163 | Builder.defineMacro("__rtems__"); |
| 2164 | Builder.defineMacro("__ELF__"); |
| 2165 | } |
| 2166 | public: |
| 2167 | RTEMSTargetInfo(const std::string &triple) |
| 2168 | : OSTargetInfo<Target>(triple) { |
| 2169 | this->UserLabelPrefix = ""; |
| 2170 | |
| 2171 | llvm::Triple Triple(triple); |
| 2172 | switch (Triple.getArch()) { |
| 2173 | default: |
| 2174 | case llvm::Triple::x86: |
| 2175 | // this->MCountName = ".mcount"; |
| 2176 | break; |
| 2177 | case llvm::Triple::mips: |
| 2178 | case llvm::Triple::mipsel: |
| 2179 | case llvm::Triple::ppc: |
| 2180 | case llvm::Triple::ppc64: |
| 2181 | // this->MCountName = "_mcount"; |
| 2182 | break; |
| 2183 | case llvm::Triple::arm: |
| 2184 | // this->MCountName = "__mcount"; |
| 2185 | break; |
| 2186 | } |
| 2187 | |
| 2188 | } |
| 2189 | }; |
| 2190 | |
| 2191 | namespace { |
| 2192 | // x86-32 RTEMS target |
| 2193 | class RTEMSX86_32TargetInfo : public X86_32TargetInfo { |
| 2194 | public: |
| 2195 | RTEMSX86_32TargetInfo(const std::string& triple) |
| 2196 | : X86_32TargetInfo(triple) { |
| 2197 | SizeType = UnsignedLong; |
| 2198 | IntPtrType = SignedLong; |
| 2199 | PtrDiffType = SignedLong; |
| 2200 | this->UserLabelPrefix = ""; |
| 2201 | } |
| 2202 | virtual void getTargetDefines(const LangOptions &Opts, |
| 2203 | MacroBuilder &Builder) const { |
| 2204 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 2205 | Builder.defineMacro("__INTEL__"); |
| 2206 | Builder.defineMacro("__rtems__"); |
| 2207 | } |
| 2208 | }; |
| 2209 | } // end anonymous namespace |
| 2210 | |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 2211 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 2212 | // x86-64 generic target |
| 2213 | class X86_64TargetInfo : public X86TargetInfo { |
| 2214 | public: |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 2215 | X86_64TargetInfo(const std::string &triple) : X86TargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 2216 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2217 | LongDoubleWidth = 128; |
| 2218 | LongDoubleAlign = 128; |
Rafael Espindola | 6deecb0 | 2010-06-04 23:15:27 +0000 | [diff] [blame] | 2219 | LargeArrayMinWidth = 128; |
| 2220 | LargeArrayAlign = 128; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 2221 | IntMaxType = SignedLong; |
| 2222 | UIntMaxType = UnsignedLong; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 2223 | Int64Type = SignedLong; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 2224 | RegParmMax = 6; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 2225 | |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 2226 | DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 2227 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2228 | "a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"; |
Daniel Dunbar | dacf9dd | 2010-07-14 23:39:36 +0000 | [diff] [blame] | 2229 | |
| 2230 | // Use fpret only for long double. |
| 2231 | RealTypeUsesObjCFPRet = (1 << TargetInfo::LongDouble); |
Eli Friedman | 2be4607 | 2011-10-14 20:59:01 +0000 | [diff] [blame] | 2232 | |
| 2233 | // x86-64 has atomics up to 16 bytes. |
| 2234 | // FIXME: Once the backend is fixed, increase MaxAtomicInlineWidth to 128 |
| 2235 | // on CPUs with cmpxchg16b |
| 2236 | MaxAtomicPromoteWidth = 128; |
| 2237 | MaxAtomicInlineWidth = 64; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2238 | } |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 2239 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2240 | return "typedef struct __va_list_tag {" |
| 2241 | " unsigned gp_offset;" |
| 2242 | " unsigned fp_offset;" |
| 2243 | " void* overflow_arg_area;" |
| 2244 | " void* reg_save_area;" |
John McCall | 2b7baf0 | 2010-05-28 18:25:28 +0000 | [diff] [blame] | 2245 | "} __va_list_tag;" |
Eli Friedman | dc04316 | 2009-07-03 00:45:06 +0000 | [diff] [blame] | 2246 | "typedef __va_list_tag __builtin_va_list[1];"; |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 2247 | } |
Michael J. Spencer | 237cf58 | 2010-10-18 07:10:59 +0000 | [diff] [blame] | 2248 | |
Chris Lattner | 21fb98e | 2009-09-23 06:06:36 +0000 | [diff] [blame] | 2249 | int getEHDataRegisterNumber(unsigned RegNo) const { |
| 2250 | if (RegNo == 0) return 0; |
| 2251 | if (RegNo == 1) return 1; |
| 2252 | return -1; |
| 2253 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 2254 | }; |
| 2255 | } // end anonymous namespace |
| 2256 | |
| 2257 | namespace { |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2258 | // x86-64 Windows target |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 2259 | class WindowsX86_64TargetInfo : public WindowsTargetInfo<X86_64TargetInfo> { |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2260 | public: |
| 2261 | WindowsX86_64TargetInfo(const std::string& triple) |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 2262 | : WindowsTargetInfo<X86_64TargetInfo>(triple) { |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2263 | TLSSupported = false; |
| 2264 | WCharType = UnsignedShort; |
Mike Stump | a55cce8 | 2009-10-08 23:00:00 +0000 | [diff] [blame] | 2265 | LongWidth = LongAlign = 32; |
Michael J. Spencer | 237cf58 | 2010-10-18 07:10:59 +0000 | [diff] [blame] | 2266 | DoubleAlign = LongLongAlign = 64; |
Nate Begeman | dbf8ea4 | 2010-07-21 02:02:56 +0000 | [diff] [blame] | 2267 | IntMaxType = SignedLongLong; |
| 2268 | UIntMaxType = UnsignedLongLong; |
| 2269 | Int64Type = SignedLongLong; |
Cameron Esfahani | 1484e0d | 2010-09-15 00:28:12 +0000 | [diff] [blame] | 2270 | SizeType = UnsignedLongLong; |
| 2271 | PtrDiffType = SignedLongLong; |
| 2272 | IntPtrType = SignedLongLong; |
NAKAMURA Takumi | 8c959d9 | 2011-01-17 22:56:08 +0000 | [diff] [blame] | 2273 | this->UserLabelPrefix = ""; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2274 | } |
| 2275 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2276 | MacroBuilder &Builder) const { |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 2277 | WindowsTargetInfo<X86_64TargetInfo>::getTargetDefines(Opts, Builder); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 2278 | Builder.defineMacro("_WIN64"); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2279 | } |
NAKAMURA Takumi | 7952199 | 2011-01-17 22:56:23 +0000 | [diff] [blame] | 2280 | virtual const char *getVAListDeclaration() const { |
| 2281 | return "typedef char* __builtin_va_list;"; |
| 2282 | } |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2283 | }; |
| 2284 | } // end anonymous namespace |
| 2285 | |
| 2286 | namespace { |
| 2287 | // x86-64 Windows Visual Studio target |
| 2288 | class VisualStudioWindowsX86_64TargetInfo : public WindowsX86_64TargetInfo { |
| 2289 | public: |
| 2290 | VisualStudioWindowsX86_64TargetInfo(const std::string& triple) |
| 2291 | : WindowsX86_64TargetInfo(triple) { |
Eli Friedman | d9c3fa3 | 2011-03-22 21:25:11 +0000 | [diff] [blame] | 2292 | LongDoubleWidth = LongDoubleAlign = 64; |
| 2293 | LongDoubleFormat = &llvm::APFloat::IEEEdouble; |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2294 | } |
| 2295 | virtual void getTargetDefines(const LangOptions &Opts, |
| 2296 | MacroBuilder &Builder) const { |
| 2297 | WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); |
| 2298 | WindowsX86_64TargetInfo::getVisualStudioDefines(Opts, Builder); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2299 | Builder.defineMacro("_M_X64"); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 2300 | Builder.defineMacro("_M_AMD64"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2301 | } |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2302 | }; |
| 2303 | } // end anonymous namespace |
| 2304 | |
| 2305 | namespace { |
| 2306 | // x86-64 MinGW target |
| 2307 | class MinGWX86_64TargetInfo : public WindowsX86_64TargetInfo { |
| 2308 | public: |
| 2309 | MinGWX86_64TargetInfo(const std::string& triple) |
| 2310 | : WindowsX86_64TargetInfo(triple) { |
| 2311 | } |
| 2312 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2313 | MacroBuilder &Builder) const { |
| 2314 | WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 2315 | DefineStd(Builder, "WIN64", Opts); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2316 | Builder.defineMacro("__MSVCRT__"); |
NAKAMURA Takumi | 17c964a | 2011-03-08 12:06:46 +0000 | [diff] [blame] | 2317 | Builder.defineMacro("__MINGW32__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2318 | Builder.defineMacro("__MINGW64__"); |
NAKAMURA Takumi | 853134a | 2011-03-15 02:32:50 +0000 | [diff] [blame] | 2319 | |
| 2320 | // mingw32-gcc provides __declspec(a) as alias of __attribute__((a)). |
| 2321 | // In contrast, clang-cc1 provides __declspec(a) with -fms-extensions. |
Francois Pichet | 62ec1f2 | 2011-09-17 17:15:52 +0000 | [diff] [blame] | 2322 | if (Opts.MicrosoftExt) |
NAKAMURA Takumi | 853134a | 2011-03-15 02:32:50 +0000 | [diff] [blame] | 2323 | // Provide "as-is" __declspec. |
| 2324 | Builder.defineMacro("__declspec", "__declspec"); |
| 2325 | else |
| 2326 | // Provide alias of __attribute__ like mingw32-gcc. |
| 2327 | Builder.defineMacro("__declspec(a)", "__attribute__((a))"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2328 | } |
| 2329 | }; |
| 2330 | } // end anonymous namespace |
| 2331 | |
| 2332 | namespace { |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 2333 | class DarwinX86_64TargetInfo : public DarwinTargetInfo<X86_64TargetInfo> { |
| 2334 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2335 | DarwinX86_64TargetInfo(const std::string& triple) |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 2336 | : DarwinTargetInfo<X86_64TargetInfo>(triple) { |
| 2337 | Int64Type = SignedLongLong; |
| 2338 | } |
| 2339 | }; |
| 2340 | } // end anonymous namespace |
| 2341 | |
| 2342 | namespace { |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 2343 | class OpenBSDX86_64TargetInfo : public OpenBSDTargetInfo<X86_64TargetInfo> { |
| 2344 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2345 | OpenBSDX86_64TargetInfo(const std::string& triple) |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 2346 | : OpenBSDTargetInfo<X86_64TargetInfo>(triple) { |
| 2347 | IntMaxType = SignedLongLong; |
| 2348 | UIntMaxType = UnsignedLongLong; |
| 2349 | Int64Type = SignedLongLong; |
| 2350 | } |
| 2351 | }; |
| 2352 | } // end anonymous namespace |
| 2353 | |
| 2354 | namespace { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2355 | class ARMTargetInfo : public TargetInfo { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2356 | // Possible FPU choices. |
| 2357 | enum FPUMode { |
| 2358 | NoFPU, |
| 2359 | VFP2FPU, |
| 2360 | VFP3FPU, |
| 2361 | NeonFPU |
| 2362 | }; |
| 2363 | |
| 2364 | static bool FPUModeIsVFP(FPUMode Mode) { |
| 2365 | return Mode >= VFP2FPU && Mode <= NeonFPU; |
| 2366 | } |
| 2367 | |
| 2368 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 2369 | static const char * const GCCRegNames[]; |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2370 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2371 | std::string ABI, CPU; |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2372 | |
| 2373 | unsigned FPU : 3; |
| 2374 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2375 | unsigned IsThumb : 1; |
| 2376 | |
| 2377 | // Initialized via features. |
| 2378 | unsigned SoftFloat : 1; |
| 2379 | unsigned SoftFloatABI : 1; |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 2380 | |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2381 | static const Builtin::Info BuiltinInfo[]; |
| 2382 | |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2383 | public: |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 2384 | ARMTargetInfo(const std::string &TripleStr) |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2385 | : TargetInfo(TripleStr), ABI("aapcs-linux"), CPU("arm1136j-s") |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 2386 | { |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 2387 | SizeType = UnsignedInt; |
| 2388 | PtrDiffType = SignedInt; |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 2389 | |
Chris Lattner | 9bffb07 | 2010-04-23 16:29:58 +0000 | [diff] [blame] | 2390 | // {} in inline assembly are neon specifiers, not assembly variant |
| 2391 | // specifiers. |
| 2392 | NoAsmVariants = true; |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2393 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2394 | // FIXME: Should we just treat this as a feature? |
Daniel Dunbar | 0791aa5 | 2009-12-18 19:57:13 +0000 | [diff] [blame] | 2395 | IsThumb = getTriple().getArchName().startswith("thumb"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2396 | if (IsThumb) { |
Sandeep Patel | 3a41d14 | 2011-04-04 22:58:12 +0000 | [diff] [blame] | 2397 | // Thumb1 add sp, #imm requires the immediate value be multiple of 4, |
| 2398 | // so set preferred for small types to 32. |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2399 | DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-" |
| 2400 | "i64:64:64-f32:32:32-f64:64:64-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2401 | "v64:64:64-v128:64:128-a0:0:32-n32-S64"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2402 | } else { |
| 2403 | DescriptionString = ("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 2404 | "i64:64:64-f32:32:32-f64:64:64-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2405 | "v64:64:64-v128:64:128-a0:0:64-n32-S64"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2406 | } |
John McCall | ee79a4c | 2010-08-21 22:46:04 +0000 | [diff] [blame] | 2407 | |
| 2408 | // ARM targets default to using the ARM C++ ABI. |
| 2409 | CXXABI = CXXABI_ARM; |
Eli Friedman | 2be4607 | 2011-10-14 20:59:01 +0000 | [diff] [blame] | 2410 | |
| 2411 | // ARM has atomics up to 8 bytes |
| 2412 | // FIXME: Set MaxAtomicInlineWidth if we have the feature v6e |
| 2413 | MaxAtomicPromoteWidth = 64; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2414 | } |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 2415 | virtual const char *getABI() const { return ABI.c_str(); } |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 2416 | virtual bool setABI(const std::string &Name) { |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 2417 | ABI = Name; |
| 2418 | |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 2419 | // The defaults (above) are for AAPCS, check if we need to change them. |
| 2420 | // |
| 2421 | // FIXME: We need support for -meabi... we could just mangle it into the |
| 2422 | // name. |
| 2423 | if (Name == "apcs-gnu") { |
Daniel Dunbar | d410fa2 | 2010-01-27 20:23:08 +0000 | [diff] [blame] | 2424 | DoubleAlign = LongLongAlign = LongDoubleAlign = 32; |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 2425 | SizeType = UnsignedLong; |
| 2426 | |
Daniel Dunbar | 684de63 | 2010-04-22 16:14:54 +0000 | [diff] [blame] | 2427 | // Do not respect the alignment of bit-field types when laying out |
| 2428 | // structures. This corresponds to PCC_BITFIELD_TYPE_MATTERS in gcc. |
| 2429 | UseBitFieldTypeAlignment = false; |
| 2430 | |
Chad Rosier | 61a6221 | 2011-08-04 01:21:14 +0000 | [diff] [blame] | 2431 | /// Do force alignment of members that follow zero length bitfields. If |
| 2432 | /// the alignment of the zero-length bitfield is greater than the member |
| 2433 | /// that follows it, `bar', `bar' will be aligned as the type of the |
| 2434 | /// zero length bitfield. |
| 2435 | UseZeroLengthBitfieldAlignment = true; |
| 2436 | |
| 2437 | /// gcc forces the alignment to 4 bytes, regardless of the type of the |
Chad Rosier | 6e43f3f | 2011-08-04 17:52:43 +0000 | [diff] [blame] | 2438 | /// zero length bitfield. This corresponds to EMPTY_FIELD_BOUNDARY in |
| 2439 | /// gcc. |
Chad Rosier | 61a6221 | 2011-08-04 01:21:14 +0000 | [diff] [blame] | 2440 | ZeroLengthBitfieldBoundary = 32; |
| 2441 | |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2442 | if (IsThumb) { |
Sandeep Patel | 3a41d14 | 2011-04-04 22:58:12 +0000 | [diff] [blame] | 2443 | // Thumb1 add sp, #imm requires the immediate value be multiple of 4, |
| 2444 | // so set preferred for small types to 32. |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2445 | DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-" |
Bob Wilson | 949fd1a | 2011-06-29 16:09:20 +0000 | [diff] [blame] | 2446 | "i64:32:64-f32:32:32-f64:32:64-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2447 | "v64:32:64-v128:32:128-a0:0:32-n32-S32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2448 | } else { |
| 2449 | 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] | 2450 | "i64:32:64-f32:32:32-f64:32:64-" |
Lang Hames | f4f5003 | 2011-10-10 23:44:43 +0000 | [diff] [blame] | 2451 | "v64:32:64-v128:32:128-a0:0:32-n32-S32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 2452 | } |
| 2453 | |
Chad Rosier | 9f1210c | 2011-07-26 07:03:04 +0000 | [diff] [blame] | 2454 | // FIXME: Override "preferred align" for double and long long. |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 2455 | } else if (Name == "aapcs") { |
| 2456 | // FIXME: Enumerated types are variable width in straight AAPCS. |
| 2457 | } else if (Name == "aapcs-linux") { |
Chad Rosier | 9f1210c | 2011-07-26 07:03:04 +0000 | [diff] [blame] | 2458 | ; |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 2459 | } else |
| 2460 | return false; |
| 2461 | |
| 2462 | return true; |
| 2463 | } |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2464 | |
Chandler Carruth | c3a2e65 | 2011-09-28 05:56:05 +0000 | [diff] [blame] | 2465 | void getDefaultFeatures(llvm::StringMap<bool> &Features) const { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2466 | if (CPU == "arm1136jf-s" || CPU == "arm1176jzf-s" || CPU == "mpcore") |
| 2467 | Features["vfp2"] = true; |
| 2468 | else if (CPU == "cortex-a8" || CPU == "cortex-a9") |
| 2469 | Features["neon"] = true; |
| 2470 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2471 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2472 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 2473 | const std::string &Name, |
| 2474 | bool Enabled) const { |
Evan Cheng | f972b26 | 2011-07-08 06:40:11 +0000 | [diff] [blame] | 2475 | if (Name == "soft-float" || Name == "soft-float-abi" || |
| 2476 | Name == "vfp2" || Name == "vfp3" || Name == "neon") { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2477 | Features[Name] = Enabled; |
| 2478 | } else |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2479 | return false; |
| 2480 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2481 | return true; |
| 2482 | } |
| 2483 | |
| 2484 | virtual void HandleTargetFeatures(std::vector<std::string> &Features) { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2485 | FPU = NoFPU; |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2486 | SoftFloat = SoftFloatABI = false; |
| 2487 | for (unsigned i = 0, e = Features.size(); i != e; ++i) { |
| 2488 | if (Features[i] == "+soft-float") |
| 2489 | SoftFloat = true; |
| 2490 | else if (Features[i] == "+soft-float-abi") |
| 2491 | SoftFloatABI = true; |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2492 | else if (Features[i] == "+vfp2") |
| 2493 | FPU = VFP2FPU; |
| 2494 | else if (Features[i] == "+vfp3") |
| 2495 | FPU = VFP3FPU; |
| 2496 | else if (Features[i] == "+neon") |
| 2497 | FPU = NeonFPU; |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2498 | } |
| 2499 | |
| 2500 | // Remove front-end specific options which the backend handles differently. |
| 2501 | std::vector<std::string>::iterator it; |
| 2502 | it = std::find(Features.begin(), Features.end(), "+soft-float"); |
| 2503 | if (it != Features.end()) |
| 2504 | Features.erase(it); |
| 2505 | it = std::find(Features.begin(), Features.end(), "+soft-float-abi"); |
| 2506 | if (it != Features.end()) |
| 2507 | Features.erase(it); |
| 2508 | } |
| 2509 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2510 | static const char *getCPUDefineSuffix(StringRef Name) { |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2511 | return llvm::StringSwitch<const char*>(Name) |
| 2512 | .Cases("arm8", "arm810", "4") |
| 2513 | .Cases("strongarm", "strongarm110", "strongarm1100", "strongarm1110", "4") |
| 2514 | .Cases("arm7tdmi", "arm7tdmi-s", "arm710t", "arm720t", "arm9", "4T") |
| 2515 | .Cases("arm9tdmi", "arm920", "arm920t", "arm922t", "arm940t", "4T") |
| 2516 | .Case("ep9312", "4T") |
| 2517 | .Cases("arm10tdmi", "arm1020t", "5T") |
| 2518 | .Cases("arm9e", "arm946e-s", "arm966e-s", "arm968e-s", "5TE") |
| 2519 | .Case("arm926ej-s", "5TEJ") |
| 2520 | .Cases("arm10e", "arm1020e", "arm1022e", "5TE") |
| 2521 | .Cases("xscale", "iwmmxt", "5TE") |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2522 | .Case("arm1136j-s", "6J") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2523 | .Cases("arm1176jz-s", "arm1176jzf-s", "6ZK") |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2524 | .Cases("arm1136jf-s", "mpcorenovfp", "mpcore", "6K") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2525 | .Cases("arm1156t2-s", "arm1156t2f-s", "6T2") |
| 2526 | .Cases("cortex-a8", "cortex-a9", "7A") |
Bob Wilson | 06f4563 | 2011-01-06 16:57:20 +0000 | [diff] [blame] | 2527 | .Case("cortex-m3", "7M") |
Bob Wilson | a291d5f | 2011-03-21 21:55:25 +0000 | [diff] [blame] | 2528 | .Case("cortex-m0", "6M") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2529 | .Default(0); |
| 2530 | } |
| 2531 | virtual bool setCPU(const std::string &Name) { |
| 2532 | if (!getCPUDefineSuffix(Name)) |
| 2533 | return false; |
| 2534 | |
| 2535 | CPU = Name; |
| 2536 | return true; |
| 2537 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 2538 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2539 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 2540 | // Target identification. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2541 | Builder.defineMacro("__arm"); |
| 2542 | Builder.defineMacro("__arm__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2543 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 2544 | // Target properties. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2545 | Builder.defineMacro("__ARMEL__"); |
| 2546 | Builder.defineMacro("__LITTLE_ENDIAN__"); |
| 2547 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2548 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2549 | StringRef CPUArch = getCPUDefineSuffix(CPU); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2550 | Builder.defineMacro("__ARM_ARCH_" + CPUArch + "__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2551 | |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 2552 | // Subtarget options. |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 2553 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2554 | // FIXME: It's more complicated than this and we don't really support |
| 2555 | // interworking. |
| 2556 | if ('5' <= CPUArch[0] && CPUArch[0] <= '7') |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2557 | Builder.defineMacro("__THUMB_INTERWORK__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2558 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2559 | if (ABI == "aapcs" || ABI == "aapcs-linux") |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2560 | Builder.defineMacro("__ARM_EABI__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2561 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 2562 | if (SoftFloat) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2563 | Builder.defineMacro("__SOFTFP__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2564 | |
| 2565 | if (CPU == "xscale") |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2566 | Builder.defineMacro("__XSCALE__"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 2567 | |
Bob Wilson | 84f95cf | 2011-05-13 18:56:03 +0000 | [diff] [blame] | 2568 | bool IsARMv7 = CPUArch.startswith("7"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 2569 | if (IsThumb) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2570 | Builder.defineMacro("__THUMBEL__"); |
| 2571 | Builder.defineMacro("__thumb__"); |
Bob Wilson | 84f95cf | 2011-05-13 18:56:03 +0000 | [diff] [blame] | 2572 | if (CPUArch == "6T2" || IsARMv7) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2573 | Builder.defineMacro("__thumb2__"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 2574 | } |
| 2575 | |
| 2576 | // 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] | 2577 | Builder.defineMacro("__APCS_32__"); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2578 | |
| 2579 | if (FPUModeIsVFP((FPUMode) FPU)) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2580 | Builder.defineMacro("__VFP_FP__"); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 2581 | |
| 2582 | // This only gets set when Neon instructions are actually available, unlike |
| 2583 | // the VFP define, hence the soft float and arch check. This is subtly |
| 2584 | // different from gcc, we follow the intent which was that it should be set |
| 2585 | // when Neon instructions are actually available. |
Bob Wilson | 84f95cf | 2011-05-13 18:56:03 +0000 | [diff] [blame] | 2586 | if (FPU == NeonFPU && !SoftFloat && IsARMv7) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2587 | Builder.defineMacro("__ARM_NEON__"); |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2588 | } |
| 2589 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2590 | unsigned &NumRecords) const { |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2591 | Records = BuiltinInfo; |
| 2592 | NumRecords = clang::ARM::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2593 | } |
| 2594 | virtual const char *getVAListDeclaration() const { |
John McCall | 0e9972c | 2011-05-09 02:19:37 +0000 | [diff] [blame] | 2595 | return "typedef void* __builtin_va_list;"; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2596 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2597 | virtual void getGCCRegNames(const char * const *&Names, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2598 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2599 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2600 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 2601 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 2602 | TargetInfo::ConstraintInfo &Info) const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2603 | // FIXME: Check if this is complete |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 2604 | switch (*Name) { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2605 | default: |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 2606 | case 'l': // r0-r7 |
| 2607 | case 'h': // r8-r15 |
| 2608 | case 'w': // VFP Floating point register single precision |
| 2609 | case 'P': // VFP Floating point register double precision |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 2610 | Info.setAllowsRegister(); |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 2611 | return true; |
Eric Christopher | 895d422 | 2011-07-29 21:20:35 +0000 | [diff] [blame] | 2612 | case 'Q': // A memory address that is a single base register. |
| 2613 | Info.setAllowsMemory(); |
| 2614 | return true; |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 2615 | case 'U': // a memory reference... |
| 2616 | switch (Name[1]) { |
| 2617 | case 'q': // ...ARMV4 ldrsb |
| 2618 | case 'v': // ...VFP load/store (reg+constant offset) |
| 2619 | case 'y': // ...iWMMXt load/store |
Eric Christopher | dda231a | 2011-06-17 01:40:49 +0000 | [diff] [blame] | 2620 | case 't': // address valid for load/store opaque types wider |
| 2621 | // than 128-bits |
| 2622 | case 'n': // valid address for Neon doubleword vector load/store |
| 2623 | case 'm': // valid address for Neon element and structure load/store |
| 2624 | case 's': // valid address for non-offset loads/stores of quad-word |
| 2625 | // values in four ARM registers |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 2626 | Info.setAllowsMemory(); |
| 2627 | Name++; |
| 2628 | return true; |
| 2629 | } |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 2630 | } |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2631 | return false; |
| 2632 | } |
Evan Cheng | 8bfa257 | 2011-06-16 19:13:15 +0000 | [diff] [blame] | 2633 | virtual std::string convertConstraint(const char *&Constraint) const { |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 2634 | std::string R; |
| 2635 | switch (*Constraint) { |
| 2636 | case 'U': // Two-character constraint; add "^" hint for later parsing. |
Stuart Hastings | 6ce33d6 | 2011-06-08 16:06:31 +0000 | [diff] [blame] | 2637 | R = std::string("^") + std::string(Constraint, 2); |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 2638 | Constraint++; |
| 2639 | break; |
Eric Christopher | 283f447 | 2011-06-17 00:40:18 +0000 | [diff] [blame] | 2640 | case 'p': // 'p' should be translated to 'r' by default. |
| 2641 | R = std::string("r"); |
| 2642 | break; |
Stuart Hastings | 002333f | 2011-06-07 23:45:05 +0000 | [diff] [blame] | 2643 | default: |
| 2644 | return std::string(1, *Constraint); |
| 2645 | } |
| 2646 | return R; |
| 2647 | } |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2648 | virtual const char *getClobbers() const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2649 | // FIXME: Is this really right? |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2650 | return ""; |
| 2651 | } |
| 2652 | }; |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2653 | |
| 2654 | const char * const ARMTargetInfo::GCCRegNames[] = { |
Daniel Dunbar | bf3d552 | 2010-08-11 02:17:20 +0000 | [diff] [blame] | 2655 | // Integer registers |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2656 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
Daniel Dunbar | bf3d552 | 2010-08-11 02:17:20 +0000 | [diff] [blame] | 2657 | "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc", |
| 2658 | |
| 2659 | // Float registers |
| 2660 | "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", |
| 2661 | "s8", "s9", "s10", "s11", "s12", "s13", "s14", "s15", |
| 2662 | "s16", "s17", "s18", "s19", "s20", "s21", "s22", "s23", |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2663 | "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31", |
Daniel Dunbar | bf3d552 | 2010-08-11 02:17:20 +0000 | [diff] [blame] | 2664 | |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2665 | // Double registers |
| 2666 | "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", |
| 2667 | "d8", "d9", "d10", "d11", "d12", "d13", "d14", "d15", |
Dale Johannesen | d145535 | 2010-10-28 01:05:37 +0000 | [diff] [blame] | 2668 | "d16", "d17", "d18", "d19", "d20", "d21", "d22", "d23", |
| 2669 | "d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31", |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2670 | |
| 2671 | // Quad registers |
Dale Johannesen | d145535 | 2010-10-28 01:05:37 +0000 | [diff] [blame] | 2672 | "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", |
| 2673 | "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15" |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2674 | }; |
| 2675 | |
| 2676 | void ARMTargetInfo::getGCCRegNames(const char * const *&Names, |
Daniel Dunbar | 1fd7171 | 2010-08-11 02:17:11 +0000 | [diff] [blame] | 2677 | unsigned &NumNames) const { |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2678 | Names = GCCRegNames; |
| 2679 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2680 | } |
| 2681 | |
| 2682 | const TargetInfo::GCCRegAlias ARMTargetInfo::GCCRegAliases[] = { |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 2683 | { { "a1" }, "r0" }, |
| 2684 | { { "a2" }, "r1" }, |
| 2685 | { { "a3" }, "r2" }, |
| 2686 | { { "a4" }, "r3" }, |
| 2687 | { { "v1" }, "r4" }, |
| 2688 | { { "v2" }, "r5" }, |
| 2689 | { { "v3" }, "r6" }, |
| 2690 | { { "v4" }, "r7" }, |
| 2691 | { { "v5" }, "r8" }, |
| 2692 | { { "v6", "rfp" }, "r9" }, |
| 2693 | { { "sl" }, "r10" }, |
| 2694 | { { "fp" }, "r11" }, |
| 2695 | { { "ip" }, "r12" }, |
Daniel Dunbar | 1fd7171 | 2010-08-11 02:17:11 +0000 | [diff] [blame] | 2696 | { { "r13" }, "sp" }, |
| 2697 | { { "r14" }, "lr" }, |
| 2698 | { { "r15" }, "pc" }, |
Dale Johannesen | 20eb49b | 2010-10-27 23:34:42 +0000 | [diff] [blame] | 2699 | // The S, D and Q registers overlap, but aren't really aliases; we |
| 2700 | // 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] | 2701 | }; |
| 2702 | |
| 2703 | void ARMTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2704 | unsigned &NumAliases) const { |
| 2705 | Aliases = GCCRegAliases; |
| 2706 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 2707 | } |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2708 | |
| 2709 | const Builtin::Info ARMTargetInfo::BuiltinInfo[] = { |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 2710 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES }, |
Fariborz Jahanian | 67aba81 | 2010-11-30 17:35:24 +0000 | [diff] [blame] | 2711 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\ |
Eli Friedman | e7e66f7 | 2011-07-05 21:53:01 +0000 | [diff] [blame] | 2712 | ALL_LANGUAGES }, |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2713 | #include "clang/Basic/BuiltinsARM.def" |
| 2714 | }; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 2715 | } // end anonymous namespace. |
| 2716 | |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2717 | |
| 2718 | namespace { |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2719 | class DarwinARMTargetInfo : |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2720 | public DarwinTargetInfo<ARMTargetInfo> { |
| 2721 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 2722 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2723 | MacroBuilder &Builder) const { |
Douglas Gregor | 0a0d2b1 | 2011-03-23 00:50:03 +0000 | [diff] [blame] | 2724 | getDarwinDefines(Builder, Opts, Triple, PlatformName, PlatformMinVersion); |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 2725 | } |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2726 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2727 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2728 | DarwinARMTargetInfo(const std::string& triple) |
Daniel Dunbar | 350b9f3 | 2010-05-27 07:00:26 +0000 | [diff] [blame] | 2729 | : DarwinTargetInfo<ARMTargetInfo>(triple) { |
| 2730 | HasAlignMac68kSupport = true; |
Eli Friedman | 2be4607 | 2011-10-14 20:59:01 +0000 | [diff] [blame] | 2731 | // iOS always has 64-bit atomic instructions. |
| 2732 | // FIXME: This should be based off of the target features in ARMTargetInfo. |
| 2733 | MaxAtomicInlineWidth = 64; |
Daniel Dunbar | 350b9f3 | 2010-05-27 07:00:26 +0000 | [diff] [blame] | 2734 | } |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 2735 | }; |
| 2736 | } // end anonymous namespace. |
| 2737 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2738 | namespace { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2739 | class SparcV8TargetInfo : public TargetInfo { |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2740 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 2741 | static const char * const GCCRegNames[]; |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 2742 | bool SoftFloat; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2743 | public: |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2744 | SparcV8TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2745 | // FIXME: Support Sparc quad-precision long double? |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 2746 | 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] | 2747 | "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] | 2748 | } |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 2749 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 2750 | const std::string &Name, |
| 2751 | bool Enabled) const { |
| 2752 | if (Name == "soft-float") |
| 2753 | Features[Name] = Enabled; |
| 2754 | else |
| 2755 | return false; |
| 2756 | |
| 2757 | return true; |
| 2758 | } |
| 2759 | virtual void HandleTargetFeatures(std::vector<std::string> &Features) { |
| 2760 | SoftFloat = false; |
| 2761 | for (unsigned i = 0, e = Features.size(); i != e; ++i) |
| 2762 | if (Features[i] == "+soft-float") |
| 2763 | SoftFloat = true; |
| 2764 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 2765 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2766 | MacroBuilder &Builder) const { |
| 2767 | DefineStd(Builder, "sparc", Opts); |
| 2768 | Builder.defineMacro("__sparcv8"); |
| 2769 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 2770 | |
| 2771 | if (SoftFloat) |
| 2772 | Builder.defineMacro("SOFT_FLOAT", "1"); |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2773 | } |
| 2774 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2775 | unsigned &NumRecords) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2776 | // FIXME: Implement! |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2777 | } |
| 2778 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2779 | return "typedef void* __builtin_va_list;"; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2780 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2781 | virtual void getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2782 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2783 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2784 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 2785 | virtual bool validateAsmConstraint(const char *&Name, |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2786 | TargetInfo::ConstraintInfo &info) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2787 | // FIXME: Implement! |
| 2788 | return false; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2789 | } |
| 2790 | virtual const char *getClobbers() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2791 | // FIXME: Implement! |
| 2792 | return ""; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2793 | } |
| 2794 | }; |
| 2795 | |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2796 | const char * const SparcV8TargetInfo::GCCRegNames[] = { |
| 2797 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2798 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 2799 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 2800 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" |
| 2801 | }; |
| 2802 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2803 | void SparcV8TargetInfo::getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2804 | unsigned &NumNames) const { |
| 2805 | Names = GCCRegNames; |
| 2806 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2807 | } |
| 2808 | |
| 2809 | const TargetInfo::GCCRegAlias SparcV8TargetInfo::GCCRegAliases[] = { |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2810 | { { "g0" }, "r0" }, |
| 2811 | { { "g1" }, "r1" }, |
| 2812 | { { "g2" }, "r2" }, |
| 2813 | { { "g3" }, "r3" }, |
| 2814 | { { "g4" }, "r4" }, |
| 2815 | { { "g5" }, "r5" }, |
| 2816 | { { "g6" }, "r6" }, |
| 2817 | { { "g7" }, "r7" }, |
| 2818 | { { "o0" }, "r8" }, |
| 2819 | { { "o1" }, "r9" }, |
| 2820 | { { "o2" }, "r10" }, |
| 2821 | { { "o3" }, "r11" }, |
| 2822 | { { "o4" }, "r12" }, |
| 2823 | { { "o5" }, "r13" }, |
| 2824 | { { "o6", "sp" }, "r14" }, |
| 2825 | { { "o7" }, "r15" }, |
| 2826 | { { "l0" }, "r16" }, |
| 2827 | { { "l1" }, "r17" }, |
| 2828 | { { "l2" }, "r18" }, |
| 2829 | { { "l3" }, "r19" }, |
| 2830 | { { "l4" }, "r20" }, |
| 2831 | { { "l5" }, "r21" }, |
| 2832 | { { "l6" }, "r22" }, |
| 2833 | { { "l7" }, "r23" }, |
| 2834 | { { "i0" }, "r24" }, |
| 2835 | { { "i1" }, "r25" }, |
| 2836 | { { "i2" }, "r26" }, |
| 2837 | { { "i3" }, "r27" }, |
| 2838 | { { "i4" }, "r28" }, |
| 2839 | { { "i5" }, "r29" }, |
| 2840 | { { "i6", "fp" }, "r30" }, |
| 2841 | { { "i7" }, "r31" }, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2842 | }; |
| 2843 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 2844 | void SparcV8TargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 2845 | unsigned &NumAliases) const { |
| 2846 | Aliases = GCCRegAliases; |
| 2847 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 2848 | } |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 2849 | } // end anonymous namespace. |
| 2850 | |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2851 | namespace { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2852 | class AuroraUXSparcV8TargetInfo : public AuroraUXTargetInfo<SparcV8TargetInfo> { |
| 2853 | public: |
| 2854 | AuroraUXSparcV8TargetInfo(const std::string& triple) : |
| 2855 | AuroraUXTargetInfo<SparcV8TargetInfo>(triple) { |
| 2856 | SizeType = UnsignedInt; |
| 2857 | PtrDiffType = SignedInt; |
| 2858 | } |
| 2859 | }; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2860 | class SolarisSparcV8TargetInfo : public SolarisTargetInfo<SparcV8TargetInfo> { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2861 | public: |
| 2862 | SolarisSparcV8TargetInfo(const std::string& triple) : |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2863 | SolarisTargetInfo<SparcV8TargetInfo>(triple) { |
Eli Friedman | f509d73 | 2008-11-02 02:43:55 +0000 | [diff] [blame] | 2864 | SizeType = UnsignedInt; |
| 2865 | PtrDiffType = SignedInt; |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 2866 | } |
| 2867 | }; |
| 2868 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2869 | |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 2870 | namespace { |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2871 | class MSP430TargetInfo : public TargetInfo { |
| 2872 | static const char * const GCCRegNames[]; |
| 2873 | public: |
| 2874 | MSP430TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2875 | TLSSupported = false; |
Anton Korobeynikov | 09f52a6 | 2010-01-30 12:55:11 +0000 | [diff] [blame] | 2876 | IntWidth = 16; IntAlign = 16; |
| 2877 | LongWidth = 32; LongLongWidth = 64; |
| 2878 | LongAlign = LongLongAlign = 16; |
| 2879 | PointerWidth = 16; PointerAlign = 16; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2880 | SizeType = UnsignedInt; |
| 2881 | IntMaxType = SignedLong; |
| 2882 | UIntMaxType = UnsignedLong; |
| 2883 | IntPtrType = SignedShort; |
| 2884 | PtrDiffType = SignedInt; |
Edward O'Callaghan | 9cf910e | 2009-11-21 00:49:54 +0000 | [diff] [blame] | 2885 | SigAtomicType = SignedLong; |
Anton Korobeynikov | 5d7c251 | 2009-12-19 01:32:37 +0000 | [diff] [blame] | 2886 | 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] | 2887 | } |
| 2888 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2889 | MacroBuilder &Builder) const { |
| 2890 | Builder.defineMacro("MSP430"); |
| 2891 | Builder.defineMacro("__MSP430__"); |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2892 | // FIXME: defines for different 'flavours' of MCU |
| 2893 | } |
| 2894 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2895 | unsigned &NumRecords) const { |
| 2896 | // FIXME: Implement. |
| 2897 | Records = 0; |
| 2898 | NumRecords = 0; |
| 2899 | } |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2900 | virtual void getGCCRegNames(const char * const *&Names, |
| 2901 | unsigned &NumNames) const; |
| 2902 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2903 | unsigned &NumAliases) const { |
| 2904 | // No aliases. |
| 2905 | Aliases = 0; |
| 2906 | NumAliases = 0; |
| 2907 | } |
| 2908 | virtual bool validateAsmConstraint(const char *&Name, |
| 2909 | TargetInfo::ConstraintInfo &info) const { |
Anton Korobeynikov | 03265b6 | 2009-10-15 23:17:13 +0000 | [diff] [blame] | 2910 | // No target constraints for now. |
| 2911 | return false; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2912 | } |
| 2913 | virtual const char *getClobbers() const { |
| 2914 | // FIXME: Is this really right? |
| 2915 | return ""; |
| 2916 | } |
| 2917 | virtual const char *getVAListDeclaration() const { |
| 2918 | // FIXME: implement |
Anton Korobeynikov | eb71685 | 2009-05-08 18:24:57 +0000 | [diff] [blame] | 2919 | return "typedef char* __builtin_va_list;"; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2920 | } |
| 2921 | }; |
| 2922 | |
| 2923 | const char * const MSP430TargetInfo::GCCRegNames[] = { |
| 2924 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2925 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 2926 | }; |
| 2927 | |
| 2928 | void MSP430TargetInfo::getGCCRegNames(const char * const *&Names, |
| 2929 | unsigned &NumNames) const { |
| 2930 | Names = GCCRegNames; |
| 2931 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2932 | } |
| 2933 | } |
| 2934 | |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2935 | namespace { |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2936 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2937 | // LLVM and Clang cannot be used directly to output native binaries for |
| 2938 | // 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] | 2939 | // type and alignment information. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2940 | // |
| 2941 | // TCE uses the llvm bitcode as input and uses it for generating customized |
| 2942 | // target processor and program binary. TCE co-design environment is |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2943 | // publicly available in http://tce.cs.tut.fi |
| 2944 | |
Eli Friedman | 209f5bb | 2011-10-07 19:51:42 +0000 | [diff] [blame] | 2945 | static const unsigned TCEOpenCLAddrSpaceMap[] = { |
| 2946 | 3, // opencl_global |
| 2947 | 4, // opencl_local |
| 2948 | 5 // opencl_constant |
| 2949 | }; |
| 2950 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2951 | class TCETargetInfo : public TargetInfo{ |
| 2952 | public: |
| 2953 | TCETargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2954 | TLSSupported = false; |
| 2955 | IntWidth = 32; |
| 2956 | LongWidth = LongLongWidth = 32; |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2957 | PointerWidth = 32; |
| 2958 | IntAlign = 32; |
| 2959 | LongAlign = LongLongAlign = 32; |
| 2960 | PointerAlign = 32; |
| 2961 | SizeType = UnsignedInt; |
| 2962 | IntMaxType = SignedLong; |
| 2963 | UIntMaxType = UnsignedLong; |
| 2964 | IntPtrType = SignedInt; |
| 2965 | PtrDiffType = SignedInt; |
| 2966 | FloatWidth = 32; |
| 2967 | FloatAlign = 32; |
| 2968 | DoubleWidth = 32; |
| 2969 | DoubleAlign = 32; |
| 2970 | LongDoubleWidth = 32; |
| 2971 | LongDoubleAlign = 32; |
| 2972 | FloatFormat = &llvm::APFloat::IEEEsingle; |
| 2973 | DoubleFormat = &llvm::APFloat::IEEEsingle; |
| 2974 | LongDoubleFormat = &llvm::APFloat::IEEEsingle; |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 2975 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-" |
| 2976 | "i16:16:32-i32:32:32-i64:32:32-" |
NAKAMURA Takumi | c910929 | 2011-02-18 08:44:38 +0000 | [diff] [blame] | 2977 | "f32:32:32-f64:32:32-v64:32:32-" |
| 2978 | "v128:32:32-a0:0:32-n32"; |
Eli Friedman | 209f5bb | 2011-10-07 19:51:42 +0000 | [diff] [blame] | 2979 | AddrSpaceMap = &TCEOpenCLAddrSpaceMap; |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2980 | } |
| 2981 | |
| 2982 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2983 | MacroBuilder &Builder) const { |
| 2984 | DefineStd(Builder, "tce", Opts); |
| 2985 | Builder.defineMacro("__TCE__"); |
| 2986 | Builder.defineMacro("__TCE_V1__"); |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2987 | } |
| 2988 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2989 | unsigned &NumRecords) const {} |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2990 | virtual const char *getClobbers() const { |
| 2991 | return ""; |
| 2992 | } |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2993 | virtual const char *getVAListDeclaration() const { |
| 2994 | return "typedef void* __builtin_va_list;"; |
| 2995 | } |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2996 | virtual void getGCCRegNames(const char * const *&Names, |
| 2997 | unsigned &NumNames) const {} |
| 2998 | virtual bool validateAsmConstraint(const char *&Name, |
| 2999 | TargetInfo::ConstraintInfo &info) const { |
| 3000 | return true; |
| 3001 | } |
| 3002 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 3003 | unsigned &NumAliases) const {} |
| 3004 | }; |
| 3005 | } |
| 3006 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3007 | namespace { |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3008 | class MipsTargetInfoBase : public TargetInfo { |
| 3009 | std::string CPU; |
| 3010 | protected: |
| 3011 | std::string ABI; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3012 | public: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3013 | MipsTargetInfoBase(const std::string& triple, const std::string& ABIStr) |
| 3014 | : TargetInfo(triple), ABI(ABIStr) { |
Akira Hatanaka | 619e887 | 2011-06-02 00:09:17 +0000 | [diff] [blame] | 3015 | SizeType = UnsignedInt; |
| 3016 | PtrDiffType = SignedInt; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3017 | } |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 3018 | virtual const char *getABI() const { return ABI.c_str(); } |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3019 | virtual bool setABI(const std::string &Name) = 0; |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 3020 | virtual bool setCPU(const std::string &Name) { |
| 3021 | CPU = Name; |
| 3022 | return true; |
| 3023 | } |
Chandler Carruth | c3a2e65 | 2011-09-28 05:56:05 +0000 | [diff] [blame] | 3024 | void getDefaultFeatures(llvm::StringMap<bool> &Features) const { |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 3025 | Features[ABI] = true; |
| 3026 | Features[CPU] = true; |
| 3027 | } |
| 3028 | virtual void getArchDefines(const LangOptions &Opts, |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3029 | MacroBuilder &Builder) const = 0; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3030 | virtual void getTargetDefines(const LangOptions &Opts, |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3031 | MacroBuilder &Builder) const = 0; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3032 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 3033 | unsigned &NumRecords) const { |
| 3034 | // FIXME: Implement! |
| 3035 | } |
| 3036 | virtual const char *getVAListDeclaration() const { |
| 3037 | return "typedef void* __builtin_va_list;"; |
| 3038 | } |
| 3039 | virtual void getGCCRegNames(const char * const *&Names, |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3040 | unsigned &NumNames) const { |
| 3041 | static const char * const GCCRegNames[] = { |
| 3042 | "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7", |
| 3043 | "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", |
| 3044 | "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23", |
| 3045 | "$24", "$25", "$26", "$27", "$28", "$sp", "$fp", "$31", |
| 3046 | "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", |
| 3047 | "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", |
| 3048 | "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23", |
| 3049 | "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31", |
| 3050 | "hi", "lo", "", "$fcc0","$fcc1","$fcc2","$fcc3","$fcc4", |
| 3051 | "$fcc5","$fcc6","$fcc7" |
| 3052 | }; |
| 3053 | Names = GCCRegNames; |
| 3054 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 3055 | } |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3056 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3057 | unsigned &NumAliases) const = 0; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3058 | virtual bool validateAsmConstraint(const char *&Name, |
| 3059 | TargetInfo::ConstraintInfo &Info) const { |
| 3060 | switch (*Name) { |
| 3061 | default: |
| 3062 | case 'r': // CPU registers. |
| 3063 | case 'd': // Equivalent to "r" unless generating MIPS16 code. |
| 3064 | case 'y': // Equivalent to "r", backwards compatibility only. |
| 3065 | case 'f': // floating-point registers. |
| 3066 | Info.setAllowsRegister(); |
| 3067 | return true; |
| 3068 | } |
| 3069 | return false; |
| 3070 | } |
| 3071 | |
| 3072 | virtual const char *getClobbers() const { |
| 3073 | // FIXME: Implement! |
| 3074 | return ""; |
| 3075 | } |
| 3076 | }; |
| 3077 | |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3078 | class Mips32TargetInfoBase : public MipsTargetInfoBase { |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3079 | public: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3080 | Mips32TargetInfoBase(const std::string& triple) : |
| 3081 | MipsTargetInfoBase(triple, "o32") {} |
| 3082 | virtual bool setABI(const std::string &Name) { |
| 3083 | if ((Name == "o32") || (Name == "eabi")) { |
| 3084 | ABI = Name; |
| 3085 | return true; |
| 3086 | } else |
| 3087 | return false; |
| 3088 | } |
| 3089 | virtual void getArchDefines(const LangOptions &Opts, |
| 3090 | MacroBuilder &Builder) const { |
| 3091 | if (ABI == "o32") { |
| 3092 | Builder.defineMacro("__mips_o32"); |
| 3093 | Builder.defineMacro("_ABIO32", "1"); |
| 3094 | Builder.defineMacro("_MIPS_SIM", "_ABIO32"); |
| 3095 | } |
| 3096 | else if (ABI == "eabi") |
| 3097 | Builder.defineMacro("__mips_eabi"); |
| 3098 | else |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 3099 | llvm_unreachable("Invalid ABI for Mips32."); |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3100 | } |
| 3101 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 3102 | unsigned &NumAliases) const { |
| 3103 | static const TargetInfo::GCCRegAlias GCCRegAliases[] = { |
| 3104 | { { "at" }, "$1" }, |
| 3105 | { { "v0" }, "$2" }, |
| 3106 | { { "v1" }, "$3" }, |
| 3107 | { { "a0" }, "$4" }, |
| 3108 | { { "a1" }, "$5" }, |
| 3109 | { { "a2" }, "$6" }, |
| 3110 | { { "a3" }, "$7" }, |
| 3111 | { { "t0" }, "$8" }, |
| 3112 | { { "t1" }, "$9" }, |
| 3113 | { { "t2" }, "$10" }, |
| 3114 | { { "t3" }, "$11" }, |
| 3115 | { { "t4" }, "$12" }, |
| 3116 | { { "t5" }, "$13" }, |
| 3117 | { { "t6" }, "$14" }, |
| 3118 | { { "t7" }, "$15" }, |
| 3119 | { { "s0" }, "$16" }, |
| 3120 | { { "s1" }, "$17" }, |
| 3121 | { { "s2" }, "$18" }, |
| 3122 | { { "s3" }, "$19" }, |
| 3123 | { { "s4" }, "$20" }, |
| 3124 | { { "s5" }, "$21" }, |
| 3125 | { { "s6" }, "$22" }, |
| 3126 | { { "s7" }, "$23" }, |
| 3127 | { { "t8" }, "$24" }, |
| 3128 | { { "t9" }, "$25" }, |
| 3129 | { { "k0" }, "$26" }, |
| 3130 | { { "k1" }, "$27" }, |
| 3131 | { { "gp" }, "$28" }, |
| 3132 | { { "sp" }, "$29" }, |
| 3133 | { { "fp" }, "$30" }, |
| 3134 | { { "ra" }, "$31" } |
| 3135 | }; |
| 3136 | Aliases = GCCRegAliases; |
| 3137 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 3138 | } |
| 3139 | }; |
| 3140 | |
| 3141 | class Mips32EBTargetInfo : public Mips32TargetInfoBase { |
| 3142 | public: |
| 3143 | Mips32EBTargetInfo(const std::string& triple) : Mips32TargetInfoBase(triple) { |
| 3144 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
| 3145 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32"; |
| 3146 | } |
| 3147 | virtual void getTargetDefines(const LangOptions &Opts, |
| 3148 | MacroBuilder &Builder) const { |
| 3149 | DefineStd(Builder, "mips", Opts); |
| 3150 | Builder.defineMacro("_mips"); |
| 3151 | DefineStd(Builder, "MIPSEB", Opts); |
| 3152 | Builder.defineMacro("_MIPSEB"); |
| 3153 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 3154 | getArchDefines(Opts, Builder); |
| 3155 | } |
| 3156 | }; |
| 3157 | |
| 3158 | class Mips32ELTargetInfo : public Mips32TargetInfoBase { |
| 3159 | public: |
| 3160 | Mips32ELTargetInfo(const std::string& triple) : Mips32TargetInfoBase(triple) { |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3161 | 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] | 3162 | "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] | 3163 | } |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3164 | virtual void getTargetDefines(const LangOptions &Opts, |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3165 | MacroBuilder &Builder) const { |
| 3166 | DefineStd(Builder, "mips", Opts); |
| 3167 | Builder.defineMacro("_mips"); |
| 3168 | DefineStd(Builder, "MIPSEL", Opts); |
| 3169 | Builder.defineMacro("_MIPSEL"); |
| 3170 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 3171 | getArchDefines(Opts, Builder); |
| 3172 | } |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3173 | }; |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3174 | |
| 3175 | class Mips64TargetInfoBase : public MipsTargetInfoBase { |
| 3176 | virtual void SetDescriptionString(const std::string &Name) = 0; |
| 3177 | public: |
| 3178 | Mips64TargetInfoBase(const std::string& triple) : |
Akira Hatanaka | c7d0ab1 | 2011-10-22 00:07:27 +0000 | [diff] [blame] | 3179 | MipsTargetInfoBase(triple, "n64") { |
| 3180 | LongWidth = LongAlign = 64; |
| 3181 | PointerWidth = PointerAlign = 64; |
| 3182 | LongDoubleWidth = LongDoubleAlign = 128; |
| 3183 | LongDoubleFormat = &llvm::APFloat::IEEEquad; |
| 3184 | } |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3185 | virtual bool setABI(const std::string &Name) { |
| 3186 | SetDescriptionString(Name); |
Akira Hatanaka | c7d0ab1 | 2011-10-22 00:07:27 +0000 | [diff] [blame] | 3187 | |
| 3188 | if (Name != "n32" && Name != "n64") |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3189 | return false; |
Akira Hatanaka | c7d0ab1 | 2011-10-22 00:07:27 +0000 | [diff] [blame] | 3190 | |
| 3191 | ABI = Name; |
| 3192 | |
| 3193 | if (Name == "n32") { |
| 3194 | LongWidth = LongAlign = 32; |
| 3195 | PointerWidth = PointerAlign = 32; |
| 3196 | } |
| 3197 | |
| 3198 | return true; |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3199 | } |
| 3200 | virtual void getArchDefines(const LangOptions &Opts, |
| 3201 | MacroBuilder &Builder) const { |
| 3202 | if (ABI == "n32") { |
| 3203 | Builder.defineMacro("__mips_n32"); |
| 3204 | Builder.defineMacro("_ABIN32", "2"); |
| 3205 | Builder.defineMacro("_MIPS_SIM", "_ABIN32"); |
| 3206 | } |
| 3207 | else if (ABI == "n64") { |
| 3208 | Builder.defineMacro("__mips_n64"); |
| 3209 | Builder.defineMacro("_ABI64", "3"); |
| 3210 | Builder.defineMacro("_MIPS_SIM", "_ABI64"); |
| 3211 | } |
| 3212 | else |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 3213 | llvm_unreachable("Invalid ABI for Mips64."); |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3214 | } |
| 3215 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 3216 | unsigned &NumAliases) const { |
| 3217 | static const TargetInfo::GCCRegAlias GCCRegAliases[] = { |
| 3218 | { { "at" }, "$1" }, |
| 3219 | { { "v0" }, "$2" }, |
| 3220 | { { "v1" }, "$3" }, |
| 3221 | { { "a0" }, "$4" }, |
| 3222 | { { "a1" }, "$5" }, |
| 3223 | { { "a2" }, "$6" }, |
| 3224 | { { "a3" }, "$7" }, |
| 3225 | { { "a4" }, "$8" }, |
| 3226 | { { "a5" }, "$9" }, |
| 3227 | { { "a6" }, "$10" }, |
| 3228 | { { "a7" }, "$11" }, |
| 3229 | { { "t0" }, "$12" }, |
| 3230 | { { "t1" }, "$13" }, |
| 3231 | { { "t2" }, "$14" }, |
| 3232 | { { "t3" }, "$15" }, |
| 3233 | { { "s0" }, "$16" }, |
| 3234 | { { "s1" }, "$17" }, |
| 3235 | { { "s2" }, "$18" }, |
| 3236 | { { "s3" }, "$19" }, |
| 3237 | { { "s4" }, "$20" }, |
| 3238 | { { "s5" }, "$21" }, |
| 3239 | { { "s6" }, "$22" }, |
| 3240 | { { "s7" }, "$23" }, |
| 3241 | { { "t8" }, "$24" }, |
| 3242 | { { "t9" }, "$25" }, |
| 3243 | { { "k0" }, "$26" }, |
| 3244 | { { "k1" }, "$27" }, |
| 3245 | { { "gp" }, "$28" }, |
| 3246 | { { "sp" }, "$29" }, |
| 3247 | { { "fp" }, "$30" }, |
| 3248 | { { "ra" }, "$31" } |
| 3249 | }; |
| 3250 | Aliases = GCCRegAliases; |
| 3251 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 3252 | } |
| 3253 | }; |
| 3254 | |
| 3255 | class Mips64EBTargetInfo : public Mips64TargetInfoBase { |
| 3256 | virtual void SetDescriptionString(const std::string &Name) { |
| 3257 | // Change DescriptionString only if ABI is n32. |
| 3258 | if (Name == "n32") |
| 3259 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
Akira Hatanaka | c7d0ab1 | 2011-10-22 00:07:27 +0000 | [diff] [blame] | 3260 | "i64:64:64-f32:32:32-f64:64:64-f128:128:128-" |
| 3261 | "v64:64:64-n32"; |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3262 | } |
| 3263 | public: |
| 3264 | Mips64EBTargetInfo(const std::string& triple) : Mips64TargetInfoBase(triple) { |
| 3265 | // Default ABI is n64. |
| 3266 | DescriptionString = "E-p:64:64:64-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
Akira Hatanaka | c7d0ab1 | 2011-10-22 00:07:27 +0000 | [diff] [blame] | 3267 | "i64:64:64-f32:32:32-f64:64:64-f128:128:128-" |
| 3268 | "v64:64:64-n32"; |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3269 | } |
| 3270 | virtual void getTargetDefines(const LangOptions &Opts, |
| 3271 | MacroBuilder &Builder) const { |
| 3272 | DefineStd(Builder, "mips", Opts); |
| 3273 | Builder.defineMacro("_mips"); |
| 3274 | DefineStd(Builder, "MIPSEB", Opts); |
| 3275 | Builder.defineMacro("_MIPSEB"); |
| 3276 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 3277 | getArchDefines(Opts, Builder); |
| 3278 | } |
| 3279 | }; |
| 3280 | |
| 3281 | class Mips64ELTargetInfo : public Mips64TargetInfoBase { |
| 3282 | virtual void SetDescriptionString(const std::string &Name) { |
| 3283 | // Change DescriptionString only if ABI is n32. |
| 3284 | if (Name == "n32") |
| 3285 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
Akira Hatanaka | c7d0ab1 | 2011-10-22 00:07:27 +0000 | [diff] [blame] | 3286 | "i64:64:64-f32:32:32-f64:64:64-f128:128:128" |
| 3287 | "-v64:64:64-n32"; |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3288 | } |
| 3289 | public: |
| 3290 | Mips64ELTargetInfo(const std::string& triple) : Mips64TargetInfoBase(triple) { |
| 3291 | // Default ABI is n64. |
| 3292 | DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
Akira Hatanaka | c7d0ab1 | 2011-10-22 00:07:27 +0000 | [diff] [blame] | 3293 | "i64:64:64-f32:32:32-f64:64:64-f128:128:128-" |
| 3294 | "v64:64:64-n32"; |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3295 | } |
| 3296 | virtual void getTargetDefines(const LangOptions &Opts, |
| 3297 | MacroBuilder &Builder) const { |
| 3298 | DefineStd(Builder, "mips", Opts); |
| 3299 | Builder.defineMacro("_mips"); |
| 3300 | DefineStd(Builder, "MIPSEL", Opts); |
| 3301 | Builder.defineMacro("_MIPSEL"); |
| 3302 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 3303 | getArchDefines(Opts, Builder); |
| 3304 | } |
| 3305 | }; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3306 | } // end anonymous namespace. |
| 3307 | |
Ivan Krasin | ef05abd | 2011-08-24 20:22:22 +0000 | [diff] [blame] | 3308 | namespace { |
| 3309 | class PNaClTargetInfo : public TargetInfo { |
| 3310 | public: |
| 3311 | PNaClTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 3312 | this->UserLabelPrefix = ""; |
| 3313 | this->LongAlign = 32; |
| 3314 | this->LongWidth = 32; |
| 3315 | this->PointerAlign = 32; |
| 3316 | this->PointerWidth = 32; |
| 3317 | this->IntMaxType = TargetInfo::SignedLongLong; |
| 3318 | this->UIntMaxType = TargetInfo::UnsignedLongLong; |
| 3319 | this->Int64Type = TargetInfo::SignedLongLong; |
Ivan Krasin | f619cdc | 2011-08-29 22:39:12 +0000 | [diff] [blame] | 3320 | this->DoubleAlign = 64; |
Ivan Krasin | 68018db | 2011-09-20 14:56:54 +0000 | [diff] [blame] | 3321 | this->LongDoubleWidth = 64; |
Ivan Krasin | f619cdc | 2011-08-29 22:39:12 +0000 | [diff] [blame] | 3322 | this->LongDoubleAlign = 64; |
Ivan Krasin | 68018db | 2011-09-20 14:56:54 +0000 | [diff] [blame] | 3323 | this->SizeType = TargetInfo::UnsignedInt; |
| 3324 | this->PtrDiffType = TargetInfo::SignedInt; |
| 3325 | this->IntPtrType = TargetInfo::SignedInt; |
David Meyer | dd4a889 | 2011-10-11 03:12:01 +0000 | [diff] [blame] | 3326 | this->RegParmMax = 2; |
Ivan Krasin | ef05abd | 2011-08-24 20:22:22 +0000 | [diff] [blame] | 3327 | DescriptionString = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-" |
| 3328 | "f32:32:32-f64:64:64-p:32:32:32-v128:32:32"; |
| 3329 | } |
| 3330 | |
Chandler Carruth | c3a2e65 | 2011-09-28 05:56:05 +0000 | [diff] [blame] | 3331 | void getDefaultFeatures(llvm::StringMap<bool> &Features) const { |
Ivan Krasin | ef05abd | 2011-08-24 20:22:22 +0000 | [diff] [blame] | 3332 | } |
| 3333 | virtual void getArchDefines(const LangOptions &Opts, |
| 3334 | MacroBuilder &Builder) const { |
| 3335 | Builder.defineMacro("__le32__"); |
| 3336 | Builder.defineMacro("__pnacl__"); |
| 3337 | } |
| 3338 | virtual void getTargetDefines(const LangOptions &Opts, |
| 3339 | MacroBuilder &Builder) const { |
Ivan Krasin | 089ee11 | 2011-08-25 23:49:20 +0000 | [diff] [blame] | 3340 | DefineStd(Builder, "unix", Opts); |
| 3341 | Builder.defineMacro("__ELF__"); |
| 3342 | if (Opts.POSIXThreads) |
| 3343 | Builder.defineMacro("_REENTRANT"); |
| 3344 | if (Opts.CPlusPlus) |
| 3345 | Builder.defineMacro("_GNU_SOURCE"); |
| 3346 | |
Ivan Krasin | ef05abd | 2011-08-24 20:22:22 +0000 | [diff] [blame] | 3347 | Builder.defineMacro("__native_client__"); |
| 3348 | getArchDefines(Opts, Builder); |
| 3349 | } |
| 3350 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 3351 | unsigned &NumRecords) const { |
| 3352 | } |
| 3353 | virtual const char *getVAListDeclaration() const { |
Ivan Krasin | 68018db | 2011-09-20 14:56:54 +0000 | [diff] [blame] | 3354 | return "typedef int __builtin_va_list[4];"; |
Ivan Krasin | ef05abd | 2011-08-24 20:22:22 +0000 | [diff] [blame] | 3355 | } |
| 3356 | virtual void getGCCRegNames(const char * const *&Names, |
| 3357 | unsigned &NumNames) const; |
| 3358 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 3359 | unsigned &NumAliases) const; |
| 3360 | virtual bool validateAsmConstraint(const char *&Name, |
| 3361 | TargetInfo::ConstraintInfo &Info) const { |
| 3362 | return false; |
| 3363 | } |
| 3364 | |
| 3365 | virtual const char *getClobbers() const { |
| 3366 | return ""; |
| 3367 | } |
| 3368 | }; |
| 3369 | |
| 3370 | void PNaClTargetInfo::getGCCRegNames(const char * const *&Names, |
| 3371 | unsigned &NumNames) const { |
| 3372 | Names = NULL; |
| 3373 | NumNames = 0; |
| 3374 | } |
| 3375 | |
| 3376 | void PNaClTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 3377 | unsigned &NumAliases) const { |
| 3378 | Aliases = NULL; |
| 3379 | NumAliases = 0; |
| 3380 | } |
| 3381 | } // end anonymous namespace. |
| 3382 | |
| 3383 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 3384 | //===----------------------------------------------------------------------===// |
| 3385 | // Driver code |
| 3386 | //===----------------------------------------------------------------------===// |
| 3387 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3388 | static TargetInfo *AllocateTarget(const std::string &T) { |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3389 | llvm::Triple Triple(T); |
| 3390 | llvm::Triple::OSType os = Triple.getOS(); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 3391 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3392 | switch (Triple.getArch()) { |
| 3393 | default: |
| 3394 | return NULL; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 3395 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3396 | case llvm::Triple::arm: |
Daniel Dunbar | f4aa4f61 | 2009-09-11 01:14:50 +0000 | [diff] [blame] | 3397 | case llvm::Triple::thumb: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 3398 | if (Triple.isOSDarwin()) |
| 3399 | return new DarwinARMTargetInfo(T); |
| 3400 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3401 | switch (os) { |
Rafael Espindola | 022a8a5 | 2010-06-10 00:46:51 +0000 | [diff] [blame] | 3402 | case llvm::Triple::Linux: |
| 3403 | return new LinuxTargetInfo<ARMTargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3404 | case llvm::Triple::FreeBSD: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 3405 | return new FreeBSDTargetInfo<ARMTargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3406 | case llvm::Triple::NetBSD: |
| 3407 | return new NetBSDTargetInfo<ARMTargetInfo>(T); |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 3408 | case llvm::Triple::RTEMS: |
| 3409 | return new RTEMSTargetInfo<ARMTargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3410 | default: |
| 3411 | return new ARMTargetInfo(T); |
| 3412 | } |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 3413 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3414 | case llvm::Triple::msp430: |
| 3415 | return new MSP430TargetInfo(T); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 3416 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3417 | case llvm::Triple::mips: |
Joerg Sonnenberger | fa9772b | 2011-07-05 18:05:54 +0000 | [diff] [blame] | 3418 | switch (os) { |
Joerg Sonnenberger | fa9772b | 2011-07-05 18:05:54 +0000 | [diff] [blame] | 3419 | case llvm::Triple::Linux: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3420 | return new LinuxTargetInfo<Mips32EBTargetInfo>(T); |
Joerg Sonnenberger | fa9772b | 2011-07-05 18:05:54 +0000 | [diff] [blame] | 3421 | case llvm::Triple::RTEMS: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3422 | return new RTEMSTargetInfo<Mips32EBTargetInfo>(T); |
Joerg Sonnenberger | fa9772b | 2011-07-05 18:05:54 +0000 | [diff] [blame] | 3423 | case llvm::Triple::FreeBSD: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3424 | return new FreeBSDTargetInfo<Mips32EBTargetInfo>(T); |
Joerg Sonnenberger | fa9772b | 2011-07-05 18:05:54 +0000 | [diff] [blame] | 3425 | case llvm::Triple::NetBSD: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3426 | return new NetBSDTargetInfo<Mips32EBTargetInfo>(T); |
Joerg Sonnenberger | fa9772b | 2011-07-05 18:05:54 +0000 | [diff] [blame] | 3427 | default: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3428 | return new Mips32EBTargetInfo(T); |
Joerg Sonnenberger | fa9772b | 2011-07-05 18:05:54 +0000 | [diff] [blame] | 3429 | } |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3430 | |
| 3431 | case llvm::Triple::mipsel: |
Joerg Sonnenberger | 94c9ce5 | 2011-07-05 18:24:04 +0000 | [diff] [blame] | 3432 | switch (os) { |
Joerg Sonnenberger | 94c9ce5 | 2011-07-05 18:24:04 +0000 | [diff] [blame] | 3433 | case llvm::Triple::Linux: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3434 | return new LinuxTargetInfo<Mips32ELTargetInfo>(T); |
Joerg Sonnenberger | 94c9ce5 | 2011-07-05 18:24:04 +0000 | [diff] [blame] | 3435 | case llvm::Triple::RTEMS: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3436 | return new RTEMSTargetInfo<Mips32ELTargetInfo>(T); |
Joerg Sonnenberger | 94c9ce5 | 2011-07-05 18:24:04 +0000 | [diff] [blame] | 3437 | case llvm::Triple::FreeBSD: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3438 | return new FreeBSDTargetInfo<Mips32ELTargetInfo>(T); |
Joerg Sonnenberger | 94c9ce5 | 2011-07-05 18:24:04 +0000 | [diff] [blame] | 3439 | case llvm::Triple::NetBSD: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3440 | return new NetBSDTargetInfo<Mips32ELTargetInfo>(T); |
Joerg Sonnenberger | 94c9ce5 | 2011-07-05 18:24:04 +0000 | [diff] [blame] | 3441 | default: |
Akira Hatanaka | b6a37b3 | 2011-09-20 19:00:23 +0000 | [diff] [blame] | 3442 | return new Mips32ELTargetInfo(T); |
Joerg Sonnenberger | 94c9ce5 | 2011-07-05 18:24:04 +0000 | [diff] [blame] | 3443 | } |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 3444 | |
Akira Hatanaka | bf5851a | 2011-09-20 19:21:49 +0000 | [diff] [blame] | 3445 | case llvm::Triple::mips64: |
| 3446 | switch (os) { |
| 3447 | case llvm::Triple::Linux: |
| 3448 | return new LinuxTargetInfo<Mips64EBTargetInfo>(T); |
| 3449 | case llvm::Triple::RTEMS: |
| 3450 | return new RTEMSTargetInfo<Mips64EBTargetInfo>(T); |
| 3451 | case llvm::Triple::FreeBSD: |
| 3452 | return new FreeBSDTargetInfo<Mips64EBTargetInfo>(T); |
| 3453 | case llvm::Triple::NetBSD: |
| 3454 | return new NetBSDTargetInfo<Mips64EBTargetInfo>(T); |
| 3455 | default: |
| 3456 | return new Mips64EBTargetInfo(T); |
| 3457 | } |
| 3458 | |
| 3459 | case llvm::Triple::mips64el: |
| 3460 | switch (os) { |
| 3461 | case llvm::Triple::Linux: |
| 3462 | return new LinuxTargetInfo<Mips64ELTargetInfo>(T); |
| 3463 | case llvm::Triple::RTEMS: |
| 3464 | return new RTEMSTargetInfo<Mips64ELTargetInfo>(T); |
| 3465 | case llvm::Triple::FreeBSD: |
| 3466 | return new FreeBSDTargetInfo<Mips64ELTargetInfo>(T); |
| 3467 | case llvm::Triple::NetBSD: |
| 3468 | return new NetBSDTargetInfo<Mips64ELTargetInfo>(T); |
| 3469 | default: |
| 3470 | return new Mips64ELTargetInfo(T); |
| 3471 | } |
| 3472 | |
Ivan Krasin | ef05abd | 2011-08-24 20:22:22 +0000 | [diff] [blame] | 3473 | case llvm::Triple::le32: |
| 3474 | switch (os) { |
| 3475 | case llvm::Triple::NativeClient: |
| 3476 | return new PNaClTargetInfo(T); |
| 3477 | default: |
| 3478 | return NULL; |
| 3479 | } |
| 3480 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3481 | case llvm::Triple::ppc: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 3482 | if (Triple.isOSDarwin()) |
Roman Divacky | c81f2a2 | 2011-01-06 08:27:10 +0000 | [diff] [blame] | 3483 | return new DarwinPPC32TargetInfo(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3484 | switch (os) { |
Anton Korobeynikov | 7e1812f | 2011-10-12 09:30:58 +0000 | [diff] [blame] | 3485 | case llvm::Triple::Linux: |
| 3486 | return new LinuxTargetInfo<PPC32TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3487 | case llvm::Triple::FreeBSD: |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 3488 | return new FreeBSDTargetInfo<PPC32TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3489 | case llvm::Triple::NetBSD: |
| 3490 | return new NetBSDTargetInfo<PPC32TargetInfo>(T); |
| 3491 | case llvm::Triple::RTEMS: |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 3492 | return new RTEMSTargetInfo<PPC32TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3493 | default: |
| 3494 | return new PPC32TargetInfo(T); |
| 3495 | } |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3496 | |
| 3497 | case llvm::Triple::ppc64: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 3498 | if (Triple.isOSDarwin()) |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 3499 | return new DarwinPPC64TargetInfo(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3500 | switch (os) { |
Anton Korobeynikov | 7e1812f | 2011-10-12 09:30:58 +0000 | [diff] [blame] | 3501 | case llvm::Triple::Linux: |
| 3502 | return new LinuxTargetInfo<PPC64TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3503 | case llvm::Triple::Lv2: |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 3504 | return new PS3PPUTargetInfo<PPC64TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3505 | case llvm::Triple::FreeBSD: |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 3506 | return new FreeBSDTargetInfo<PPC64TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3507 | case llvm::Triple::NetBSD: |
| 3508 | return new NetBSDTargetInfo<PPC64TargetInfo>(T); |
| 3509 | default: |
| 3510 | return new PPC64TargetInfo(T); |
| 3511 | } |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3512 | |
Justin Holewinski | 285dc65 | 2011-04-20 19:34:15 +0000 | [diff] [blame] | 3513 | case llvm::Triple::ptx32: |
| 3514 | return new PTX32TargetInfo(T); |
| 3515 | case llvm::Triple::ptx64: |
| 3516 | return new PTX64TargetInfo(T); |
| 3517 | |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 3518 | case llvm::Triple::mblaze: |
| 3519 | return new MBlazeTargetInfo(T); |
| 3520 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3521 | case llvm::Triple::sparc: |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3522 | switch (os) { |
Anton Korobeynikov | 7e1812f | 2011-10-12 09:30:58 +0000 | [diff] [blame] | 3523 | case llvm::Triple::Linux: |
| 3524 | return new LinuxTargetInfo<SparcV8TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3525 | case llvm::Triple::AuroraUX: |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 3526 | return new AuroraUXSparcV8TargetInfo(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3527 | case llvm::Triple::Solaris: |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3528 | return new SolarisSparcV8TargetInfo(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3529 | case llvm::Triple::NetBSD: |
| 3530 | return new NetBSDTargetInfo<SparcV8TargetInfo>(T); |
| 3531 | case llvm::Triple::RTEMS: |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 3532 | return new RTEMSTargetInfo<SparcV8TargetInfo>(T); |
Joerg Sonnenberger | 9a11b74 | 2011-07-04 21:59:44 +0000 | [diff] [blame] | 3533 | default: |
| 3534 | return new SparcV8TargetInfo(T); |
| 3535 | } |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3536 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 3537 | // FIXME: Need a real SPU target. |
| 3538 | case llvm::Triple::cellspu: |
| 3539 | return new PS3SPUTargetInfo<PPC64TargetInfo>(T); |
| 3540 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 3541 | case llvm::Triple::tce: |
| 3542 | return new TCETargetInfo(T); |
| 3543 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3544 | case llvm::Triple::x86: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 3545 | if (Triple.isOSDarwin()) |
| 3546 | return new DarwinI386TargetInfo(T); |
| 3547 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3548 | switch (os) { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 3549 | case llvm::Triple::AuroraUX: |
| 3550 | return new AuroraUXTargetInfo<X86_32TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3551 | case llvm::Triple::Linux: |
| 3552 | return new LinuxTargetInfo<X86_32TargetInfo>(T); |
| 3553 | case llvm::Triple::DragonFly: |
| 3554 | return new DragonFlyBSDTargetInfo<X86_32TargetInfo>(T); |
| 3555 | case llvm::Triple::NetBSD: |
| 3556 | return new NetBSDTargetInfo<X86_32TargetInfo>(T); |
| 3557 | case llvm::Triple::OpenBSD: |
| 3558 | return new OpenBSDI386TargetInfo(T); |
| 3559 | case llvm::Triple::FreeBSD: |
| 3560 | return new FreeBSDTargetInfo<X86_32TargetInfo>(T); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3561 | case llvm::Triple::Minix: |
| 3562 | return new MinixTargetInfo<X86_32TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3563 | case llvm::Triple::Solaris: |
| 3564 | return new SolarisTargetInfo<X86_32TargetInfo>(T); |
| 3565 | case llvm::Triple::Cygwin: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 3566 | return new CygwinX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3567 | case llvm::Triple::MinGW32: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 3568 | return new MinGWX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3569 | case llvm::Triple::Win32: |
Michael J. Spencer | a764e83 | 2010-10-21 08:22:51 +0000 | [diff] [blame] | 3570 | return new VisualStudioWindowsX86_32TargetInfo(T); |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 3571 | case llvm::Triple::Haiku: |
| 3572 | return new HaikuX86_32TargetInfo(T); |
Douglas Gregor | dca5226 | 2011-07-01 22:41:14 +0000 | [diff] [blame] | 3573 | case llvm::Triple::RTEMS: |
| 3574 | return new RTEMSX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3575 | default: |
| 3576 | return new X86_32TargetInfo(T); |
| 3577 | } |
| 3578 | |
| 3579 | case llvm::Triple::x86_64: |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 3580 | if (Triple.isOSDarwin() || Triple.getEnvironment() == llvm::Triple::MachO) |
| 3581 | return new DarwinX86_64TargetInfo(T); |
| 3582 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3583 | switch (os) { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 3584 | case llvm::Triple::AuroraUX: |
| 3585 | return new AuroraUXTargetInfo<X86_64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3586 | case llvm::Triple::Linux: |
| 3587 | return new LinuxTargetInfo<X86_64TargetInfo>(T); |
Chris Lattner | 7a7ca28 | 2010-01-09 05:41:14 +0000 | [diff] [blame] | 3588 | case llvm::Triple::DragonFly: |
| 3589 | return new DragonFlyBSDTargetInfo<X86_64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3590 | case llvm::Triple::NetBSD: |
| 3591 | return new NetBSDTargetInfo<X86_64TargetInfo>(T); |
| 3592 | case llvm::Triple::OpenBSD: |
| 3593 | return new OpenBSDX86_64TargetInfo(T); |
| 3594 | case llvm::Triple::FreeBSD: |
| 3595 | return new FreeBSDTargetInfo<X86_64TargetInfo>(T); |
| 3596 | case llvm::Triple::Solaris: |
| 3597 | return new SolarisTargetInfo<X86_64TargetInfo>(T); |
NAKAMURA Takumi | 0aa2057 | 2011-02-17 08:51:38 +0000 | [diff] [blame] | 3598 | case llvm::Triple::MinGW32: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 3599 | return new MinGWX86_64TargetInfo(T); |
| 3600 | case llvm::Triple::Win32: // This is what Triple.h supports now. |
Daniel Dunbar | db57a4c | 2011-04-19 21:43:27 +0000 | [diff] [blame] | 3601 | return new VisualStudioWindowsX86_64TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 3602 | default: |
| 3603 | return new X86_64TargetInfo(T); |
| 3604 | } |
| 3605 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 3606 | } |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3607 | |
| 3608 | /// CreateTargetInfo - Return the target info object for the specified target |
| 3609 | /// triple. |
David Blaikie | d6471f7 | 2011-09-25 23:23:43 +0000 | [diff] [blame] | 3610 | TargetInfo *TargetInfo::CreateTargetInfo(DiagnosticsEngine &Diags, |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 3611 | TargetOptions &Opts) { |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3612 | llvm::Triple Triple(Opts.Triple); |
| 3613 | |
| 3614 | // Construct the target |
| 3615 | llvm::OwningPtr<TargetInfo> Target(AllocateTarget(Triple.str())); |
| 3616 | if (!Target) { |
| 3617 | Diags.Report(diag::err_target_unknown_triple) << Triple.str(); |
| 3618 | return 0; |
| 3619 | } |
| 3620 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 3621 | // Set the target CPU if specified. |
| 3622 | if (!Opts.CPU.empty() && !Target->setCPU(Opts.CPU)) { |
| 3623 | Diags.Report(diag::err_target_unknown_cpu) << Opts.CPU; |
| 3624 | return 0; |
| 3625 | } |
| 3626 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3627 | // Set the target ABI if specified. |
| 3628 | if (!Opts.ABI.empty() && !Target->setABI(Opts.ABI)) { |
| 3629 | Diags.Report(diag::err_target_unknown_abi) << Opts.ABI; |
| 3630 | return 0; |
| 3631 | } |
| 3632 | |
Charles Davis | 98b7c5c | 2010-06-11 01:06:47 +0000 | [diff] [blame] | 3633 | // Set the target C++ ABI. |
John McCall | ee79a4c | 2010-08-21 22:46:04 +0000 | [diff] [blame] | 3634 | if (!Opts.CXXABI.empty() && !Target->setCXXABI(Opts.CXXABI)) { |
Charles Davis | 98b7c5c | 2010-06-11 01:06:47 +0000 | [diff] [blame] | 3635 | Diags.Report(diag::err_target_unknown_cxxabi) << Opts.CXXABI; |
| 3636 | return 0; |
| 3637 | } |
| 3638 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3639 | // Compute the default target features, we need the target to handle this |
| 3640 | // because features may have dependencies on one another. |
| 3641 | llvm::StringMap<bool> Features; |
Chandler Carruth | c3a2e65 | 2011-09-28 05:56:05 +0000 | [diff] [blame] | 3642 | Target->getDefaultFeatures(Features); |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3643 | |
| 3644 | // Apply the user specified deltas. |
| 3645 | for (std::vector<std::string>::const_iterator it = Opts.Features.begin(), |
| 3646 | ie = Opts.Features.end(); it != ie; ++it) { |
| 3647 | const char *Name = it->c_str(); |
| 3648 | |
| 3649 | // Apply the feature via the target. |
| 3650 | if ((Name[0] != '-' && Name[0] != '+') || |
| 3651 | !Target->setFeatureEnabled(Features, Name + 1, (Name[0] == '+'))) { |
| 3652 | Diags.Report(diag::err_target_invalid_feature) << Name; |
| 3653 | return 0; |
| 3654 | } |
| 3655 | } |
| 3656 | |
| 3657 | // Add the features to the compile options. |
| 3658 | // |
| 3659 | // FIXME: If we are completely confident that we have the right set, we only |
| 3660 | // need to pass the minuses. |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 3661 | Opts.Features.clear(); |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3662 | for (llvm::StringMap<bool>::const_iterator it = Features.begin(), |
| 3663 | ie = Features.end(); it != ie; ++it) |
Chris Lattner | 1e5f83b | 2011-07-14 18:24:21 +0000 | [diff] [blame] | 3664 | Opts.Features.push_back(std::string(it->second ? "+" : "-") + |
Chris Lattner | 48b78bd | 2011-07-14 18:45:41 +0000 | [diff] [blame] | 3665 | it->first().str()); |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 3666 | Target->HandleTargetFeatures(Opts.Features); |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 3667 | |
| 3668 | return Target.take(); |
| 3669 | } |