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" |
Benjamin Kramer | 4872508 | 2010-01-09 18:20:57 +0000 | [diff] [blame] | 29 | #include <algorithm> |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 30 | using namespace clang; |
| 31 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 32 | //===----------------------------------------------------------------------===// |
| 33 | // Common code shared among targets. |
| 34 | //===----------------------------------------------------------------------===// |
| 35 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 36 | /// DefineStd - Define a macro name and standard variants. For example if |
| 37 | /// MacroName is "unix", then this will define "__unix", "__unix__", and "unix" |
| 38 | /// when in GNU mode. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 39 | static void DefineStd(MacroBuilder &Builder, llvm::StringRef MacroName, |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 40 | const LangOptions &Opts) { |
| 41 | assert(MacroName[0] != '_' && "Identifier should be in the user's namespace"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 42 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 43 | // If in GNU mode (e.g. -std=gnu99 but not -std=c99) define the raw identifier |
| 44 | // in the user's namespace. |
| 45 | if (Opts.GNUMode) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 46 | Builder.defineMacro(MacroName); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 47 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 48 | // Define __unix. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 49 | Builder.defineMacro("__" + MacroName); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 50 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 51 | // Define __unix__. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 52 | Builder.defineMacro("__" + MacroName + "__"); |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 53 | } |
| 54 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 55 | //===----------------------------------------------------------------------===// |
| 56 | // Defines specific to certain operating systems. |
| 57 | //===----------------------------------------------------------------------===// |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 58 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 59 | namespace { |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 60 | template<typename TgtInfo> |
| 61 | class OSTargetInfo : public TgtInfo { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 62 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 63 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 64 | MacroBuilder &Builder) const=0; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 65 | public: |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 66 | OSTargetInfo(const std::string& triple) : TgtInfo(triple) {} |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 67 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 68 | MacroBuilder &Builder) const { |
| 69 | TgtInfo::getTargetDefines(Opts, Builder); |
| 70 | getOSDefines(Opts, TgtInfo::getTriple(), Builder); |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 71 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 72 | |
| 73 | }; |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 74 | } // end anonymous namespace |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 75 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 76 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 77 | static void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts, |
| 78 | const llvm::Triple &Triple) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 79 | Builder.defineMacro("__APPLE_CC__", "5621"); |
| 80 | Builder.defineMacro("__APPLE__"); |
| 81 | Builder.defineMacro("__MACH__"); |
| 82 | Builder.defineMacro("OBJC_NEW_PROPERTIES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 83 | |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 84 | // __weak is always defined, for use in blocks and with objc pointers. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 85 | Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 86 | |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 87 | // Darwin defines __strong even in C mode (just to nothing). |
| 88 | if (!Opts.ObjC1 || Opts.getGCMode() == LangOptions::NonGC) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 89 | Builder.defineMacro("__strong", ""); |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 90 | else |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 91 | Builder.defineMacro("__strong", "__attribute__((objc_gc(strong)))"); |
Eli Friedman | 2de4fee | 2009-06-04 23:00:29 +0000 | [diff] [blame] | 92 | |
| 93 | if (Opts.Static) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 94 | Builder.defineMacro("__STATIC__"); |
Eli Friedman | 2de4fee | 2009-06-04 23:00:29 +0000 | [diff] [blame] | 95 | else |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 96 | Builder.defineMacro("__DYNAMIC__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 97 | |
| 98 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 99 | Builder.defineMacro("_REENTRANT"); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 100 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 101 | // Get the OS version number from the triple. |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 102 | unsigned Maj, Min, Rev; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 103 | |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 104 | // If no version was given, default to to 10.4.0, for simplifying tests. |
| 105 | if (Triple.getOSName() == "darwin") { |
| 106 | Min = Rev = 0; |
| 107 | Maj = 8; |
| 108 | } else |
| 109 | Triple.getDarwinNumber(Maj, Min, Rev); |
| 110 | |
| 111 | // Set the appropriate OS version define. |
| 112 | if (Triple.getEnvironmentName() == "iphoneos") { |
| 113 | assert(Maj < 10 && Min < 99 && Rev < 99 && "Invalid version!"); |
| 114 | char Str[6]; |
| 115 | Str[0] = '0' + Maj; |
| 116 | Str[1] = '0' + (Min / 10); |
| 117 | Str[2] = '0' + (Min % 10); |
| 118 | Str[3] = '0' + (Rev / 10); |
| 119 | Str[4] = '0' + (Rev % 10); |
| 120 | Str[5] = '\0'; |
| 121 | Builder.defineMacro("__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__", Str); |
| 122 | } else { |
| 123 | // For historical reasons that make little sense, the version passed here is |
| 124 | // the "darwin" version, which drops the 10 and offsets by 4. |
| 125 | Rev = Min; |
| 126 | Min = Maj - 4; |
| 127 | Maj = 10; |
| 128 | |
| 129 | assert(Triple.getEnvironmentName().empty() && "Invalid environment!"); |
| 130 | assert(Maj < 99 && Min < 10 && Rev < 10 && "Invalid version!"); |
| 131 | char Str[5]; |
| 132 | Str[0] = '0' + (Maj / 10); |
| 133 | Str[1] = '0' + (Maj % 10); |
| 134 | Str[2] = '0' + Min; |
| 135 | Str[3] = '0' + Rev; |
| 136 | Str[4] = '\0'; |
| 137 | Builder.defineMacro("__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", Str); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 138 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 139 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 140 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 141 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 142 | template<typename Target> |
| 143 | class DarwinTargetInfo : public OSTargetInfo<Target> { |
| 144 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 145 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 146 | MacroBuilder &Builder) const { |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 147 | getDarwinDefines(Builder, Opts, Triple); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 148 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 149 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 150 | public: |
| 151 | DarwinTargetInfo(const std::string& triple) : |
| 152 | OSTargetInfo<Target>(triple) { |
Eric Christopher | dd53ec9 | 2010-06-25 19:04:52 +0000 | [diff] [blame^] | 153 | this->TLSSupported = llvm::Triple(triple).getDarwinMajorNumber() > 10; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 154 | } |
| 155 | |
Anders Carlsson | f959fb5 | 2010-01-30 18:33:31 +0000 | [diff] [blame] | 156 | virtual std::string isValidSectionSpecifier(llvm::StringRef SR) const { |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 157 | // Let MCSectionMachO validate this. |
| 158 | llvm::StringRef Segment, Section; |
| 159 | unsigned TAA, StubSize; |
| 160 | return llvm::MCSectionMachO::ParseSectionSpecifier(SR, Segment, Section, |
| 161 | TAA, StubSize); |
| 162 | } |
Anders Carlsson | 18af368 | 2010-06-08 22:47:50 +0000 | [diff] [blame] | 163 | |
| 164 | virtual const char *getStaticInitSectionSpecifier() const { |
| 165 | // FIXME: We should return 0 when building kexts. |
| 166 | return "__TEXT,__StaticInit,regular,pure_instructions"; |
| 167 | } |
| 168 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 169 | }; |
| 170 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 171 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 172 | // DragonFlyBSD Target |
| 173 | template<typename Target> |
| 174 | class DragonFlyBSDTargetInfo : public OSTargetInfo<Target> { |
| 175 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 176 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 177 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 178 | // DragonFly defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 179 | Builder.defineMacro("__DragonFly__"); |
| 180 | Builder.defineMacro("__DragonFly_cc_version", "100001"); |
| 181 | Builder.defineMacro("__ELF__"); |
| 182 | Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); |
| 183 | Builder.defineMacro("__tune_i386__"); |
| 184 | DefineStd(Builder, "unix", Opts); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 185 | } |
| 186 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 187 | DragonFlyBSDTargetInfo(const std::string &triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 188 | : OSTargetInfo<Target>(triple) {} |
| 189 | }; |
| 190 | |
| 191 | // FreeBSD Target |
| 192 | template<typename Target> |
| 193 | class FreeBSDTargetInfo : public OSTargetInfo<Target> { |
| 194 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 195 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 196 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 197 | // FreeBSD defines; list based off of gcc output |
| 198 | |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 199 | // FIXME: Move version number handling to llvm::Triple. |
Benjamin Kramer | 3bb6530 | 2010-01-30 19:55:01 +0000 | [diff] [blame] | 200 | llvm::StringRef Release = Triple.getOSName().substr(strlen("freebsd"), 1); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 201 | |
Benjamin Kramer | 3bb6530 | 2010-01-30 19:55:01 +0000 | [diff] [blame] | 202 | Builder.defineMacro("__FreeBSD__", Release); |
| 203 | Builder.defineMacro("__FreeBSD_cc_version", Release + "00001"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 204 | Builder.defineMacro("__KPRINTF_ATTRIBUTE__"); |
| 205 | DefineStd(Builder, "unix", Opts); |
| 206 | Builder.defineMacro("__ELF__"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 207 | } |
| 208 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 209 | FreeBSDTargetInfo(const std::string &triple) |
Duncan Sands | 1e90faf | 2009-07-08 13:55:08 +0000 | [diff] [blame] | 210 | : OSTargetInfo<Target>(triple) { |
| 211 | this->UserLabelPrefix = ""; |
| 212 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 213 | }; |
| 214 | |
| 215 | // Linux target |
| 216 | template<typename Target> |
| 217 | class LinuxTargetInfo : public OSTargetInfo<Target> { |
| 218 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 219 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 220 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 221 | // Linux defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 222 | DefineStd(Builder, "unix", Opts); |
| 223 | DefineStd(Builder, "linux", Opts); |
| 224 | Builder.defineMacro("__gnu_linux__"); |
| 225 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 226 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 227 | Builder.defineMacro("_REENTRANT"); |
Douglas Gregor | 2b003fd | 2010-04-21 05:52:38 +0000 | [diff] [blame] | 228 | if (Opts.CPlusPlus) |
| 229 | Builder.defineMacro("_GNU_SOURCE"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 230 | } |
| 231 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 232 | LinuxTargetInfo(const std::string& triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 233 | : OSTargetInfo<Target>(triple) { |
| 234 | this->UserLabelPrefix = ""; |
| 235 | } |
| 236 | }; |
| 237 | |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 238 | // NetBSD Target |
| 239 | template<typename Target> |
| 240 | class NetBSDTargetInfo : public OSTargetInfo<Target> { |
| 241 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 242 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 243 | MacroBuilder &Builder) const { |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 244 | // NetBSD defines; list based off of gcc output |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 245 | Builder.defineMacro("__NetBSD__"); |
| 246 | Builder.defineMacro("__unix__"); |
| 247 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 248 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 249 | Builder.defineMacro("_POSIX_THREADS"); |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 250 | } |
| 251 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 252 | NetBSDTargetInfo(const std::string &triple) |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 253 | : OSTargetInfo<Target>(triple) { |
| 254 | this->UserLabelPrefix = ""; |
| 255 | } |
| 256 | }; |
| 257 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 258 | // OpenBSD Target |
| 259 | template<typename Target> |
| 260 | class OpenBSDTargetInfo : public OSTargetInfo<Target> { |
| 261 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 262 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 263 | MacroBuilder &Builder) const { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 264 | // OpenBSD defines; list based off of gcc output |
| 265 | |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 266 | Builder.defineMacro("__OpenBSD__"); |
| 267 | DefineStd(Builder, "unix", Opts); |
| 268 | Builder.defineMacro("__ELF__"); |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 269 | if (Opts.POSIXThreads) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 270 | Builder.defineMacro("_POSIX_THREADS"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 271 | } |
| 272 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 273 | OpenBSDTargetInfo(const std::string &triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 274 | : OSTargetInfo<Target>(triple) {} |
| 275 | }; |
| 276 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 277 | // PSP Target |
| 278 | template<typename Target> |
| 279 | class PSPTargetInfo : public OSTargetInfo<Target> { |
| 280 | protected: |
| 281 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 282 | MacroBuilder &Builder) const { |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 283 | // PSP defines; list based on the output of the pspdev gcc toolchain. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 284 | Builder.defineMacro("PSP"); |
| 285 | Builder.defineMacro("_PSP"); |
| 286 | Builder.defineMacro("__psp__"); |
| 287 | Builder.defineMacro("__ELF__"); |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 288 | } |
| 289 | public: |
| 290 | PSPTargetInfo(const std::string& triple) |
| 291 | : OSTargetInfo<Target>(triple) { |
| 292 | this->UserLabelPrefix = ""; |
| 293 | } |
| 294 | }; |
| 295 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 296 | // PS3 PPU Target |
| 297 | template<typename Target> |
| 298 | class PS3PPUTargetInfo : public OSTargetInfo<Target> { |
| 299 | protected: |
| 300 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 301 | MacroBuilder &Builder) const { |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 302 | // PS3 PPU defines. |
John Thompson | fb45797 | 2010-03-25 16:18:32 +0000 | [diff] [blame] | 303 | Builder.defineMacro("__PPC__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 304 | Builder.defineMacro("__PPU__"); |
| 305 | Builder.defineMacro("__CELLOS_LV2__"); |
| 306 | Builder.defineMacro("__ELF__"); |
| 307 | Builder.defineMacro("__LP32__"); |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 308 | Builder.defineMacro("_ARCH_PPC64"); |
| 309 | Builder.defineMacro("__powerpc64__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 310 | } |
| 311 | public: |
| 312 | PS3PPUTargetInfo(const std::string& triple) |
| 313 | : OSTargetInfo<Target>(triple) { |
| 314 | this->UserLabelPrefix = ""; |
John Thompson | ec387af | 2009-12-18 14:21:08 +0000 | [diff] [blame] | 315 | this->LongWidth = this->LongAlign = this->PointerWidth = this->PointerAlign = 32; |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 316 | this->IntMaxType = TargetInfo::SignedLongLong; |
| 317 | this->UIntMaxType = TargetInfo::UnsignedLongLong; |
| 318 | this->Int64Type = TargetInfo::SignedLongLong; |
John Thompson | ec387af | 2009-12-18 14:21:08 +0000 | [diff] [blame] | 319 | this->SizeType = TargetInfo::UnsignedInt; |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 320 | this->DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 321 | "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] | 322 | } |
| 323 | }; |
| 324 | |
| 325 | // FIXME: Need a real SPU target. |
| 326 | // PS3 SPU Target |
| 327 | template<typename Target> |
| 328 | class PS3SPUTargetInfo : public OSTargetInfo<Target> { |
| 329 | protected: |
| 330 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 331 | MacroBuilder &Builder) const { |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 332 | // PS3 PPU defines. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 333 | Builder.defineMacro("__SPU__"); |
| 334 | Builder.defineMacro("__ELF__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 335 | } |
| 336 | public: |
| 337 | PS3SPUTargetInfo(const std::string& triple) |
| 338 | : OSTargetInfo<Target>(triple) { |
| 339 | this->UserLabelPrefix = ""; |
| 340 | } |
| 341 | }; |
| 342 | |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 343 | // AuroraUX target |
| 344 | template<typename Target> |
| 345 | class AuroraUXTargetInfo : public OSTargetInfo<Target> { |
| 346 | protected: |
| 347 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 348 | MacroBuilder &Builder) const { |
| 349 | DefineStd(Builder, "sun", Opts); |
| 350 | DefineStd(Builder, "unix", Opts); |
| 351 | Builder.defineMacro("__ELF__"); |
| 352 | Builder.defineMacro("__svr4__"); |
| 353 | Builder.defineMacro("__SVR4"); |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 354 | } |
| 355 | public: |
| 356 | AuroraUXTargetInfo(const std::string& triple) |
| 357 | : OSTargetInfo<Target>(triple) { |
| 358 | this->UserLabelPrefix = ""; |
| 359 | this->WCharType = this->SignedLong; |
| 360 | // FIXME: WIntType should be SignedLong |
| 361 | } |
| 362 | }; |
| 363 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 364 | // Solaris target |
| 365 | template<typename Target> |
| 366 | class SolarisTargetInfo : public OSTargetInfo<Target> { |
| 367 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 368 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 369 | MacroBuilder &Builder) const { |
| 370 | DefineStd(Builder, "sun", Opts); |
| 371 | DefineStd(Builder, "unix", Opts); |
| 372 | Builder.defineMacro("__ELF__"); |
| 373 | Builder.defineMacro("__svr4__"); |
| 374 | Builder.defineMacro("__SVR4"); |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 375 | } |
| 376 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 377 | SolarisTargetInfo(const std::string& triple) |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 378 | : OSTargetInfo<Target>(triple) { |
| 379 | this->UserLabelPrefix = ""; |
| 380 | this->WCharType = this->SignedLong; |
| 381 | // FIXME: WIntType should be SignedLong |
| 382 | } |
| 383 | }; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 384 | } // end anonymous namespace. |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 385 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 386 | //===----------------------------------------------------------------------===// |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 387 | // Specific target implementations. |
| 388 | //===----------------------------------------------------------------------===// |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 389 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 390 | namespace { |
| 391 | // PPC abstract base class |
| 392 | class PPCTargetInfo : public TargetInfo { |
| 393 | static const Builtin::Info BuiltinInfo[]; |
| 394 | static const char * const GCCRegNames[]; |
| 395 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 396 | |
| 397 | public: |
Eli Friedman | 15b9176 | 2009-06-05 07:05:05 +0000 | [diff] [blame] | 398 | PPCTargetInfo(const std::string& triple) : TargetInfo(triple) {} |
| 399 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 400 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 401 | unsigned &NumRecords) const { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 402 | Records = BuiltinInfo; |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 403 | NumRecords = clang::PPC::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 404 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 405 | |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 406 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 407 | MacroBuilder &Builder) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 408 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 409 | virtual const char *getVAListDeclaration() const { |
Chris Lattner | d599850 | 2008-10-27 01:11:29 +0000 | [diff] [blame] | 410 | return "typedef char* __builtin_va_list;"; |
| 411 | // This is the right definition for ABI/V4: System V.4/eabi. |
| 412 | /*return "typedef struct __va_list_tag {" |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 413 | " unsigned char gpr;" |
| 414 | " unsigned char fpr;" |
| 415 | " unsigned short reserved;" |
| 416 | " void* overflow_arg_area;" |
| 417 | " void* reg_save_area;" |
Chris Lattner | d599850 | 2008-10-27 01:11:29 +0000 | [diff] [blame] | 418 | "} __builtin_va_list[1];";*/ |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 419 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 420 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 421 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 422 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 423 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 424 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 425 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 426 | switch (*Name) { |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 427 | default: return false; |
| 428 | case 'O': // Zero |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 429 | break; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 430 | case 'b': // Base register |
| 431 | case 'f': // Floating point register |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 432 | Info.setAllowsRegister(); |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 433 | break; |
| 434 | // FIXME: The following are added to allow parsing. |
| 435 | // I just took a guess at what the actions should be. |
| 436 | // Also, is more specific checking needed? I.e. specific registers? |
| 437 | case 'd': // Floating point register (containing 64-bit value) |
| 438 | case 'v': // Altivec vector register |
| 439 | Info.setAllowsRegister(); |
| 440 | break; |
| 441 | case 'w': |
| 442 | switch (Name[1]) { |
| 443 | case 'd':// VSX vector register to hold vector double data |
| 444 | case 'f':// VSX vector register to hold vector float data |
| 445 | case 's':// VSX vector register to hold scalar float data |
| 446 | case 'a':// Any VSX register |
| 447 | break; |
| 448 | default: |
| 449 | return false; |
| 450 | } |
| 451 | Info.setAllowsRegister(); |
| 452 | Name++; // Skip over 'w'. |
| 453 | break; |
| 454 | case 'h': // `MQ', `CTR', or `LINK' register |
| 455 | case 'q': // `MQ' register |
| 456 | case 'c': // `CTR' register |
| 457 | case 'l': // `LINK' register |
| 458 | case 'x': // `CR' register (condition register) number 0 |
| 459 | case 'y': // `CR' register (condition register) |
| 460 | case 'z': // `XER[CA]' carry bit (part of the XER register) |
| 461 | Info.setAllowsRegister(); |
| 462 | break; |
| 463 | case 'I': // Signed 16-bit constant |
| 464 | case 'J': // Unsigned 16-bit constant shifted left 16 bits |
| 465 | // (use `L' instead for SImode constants) |
| 466 | case 'K': // Unsigned 16-bit constant |
| 467 | case 'L': // Signed 16-bit constant shifted left 16 bits |
| 468 | case 'M': // Constant larger than 31 |
| 469 | case 'N': // Exact power of 2 |
| 470 | case 'P': // Constant whose negation is a signed 16-bit constant |
| 471 | case 'G': // Floating point constant that can be loaded into a |
| 472 | // register with one instruction per word |
| 473 | case 'H': // Integer/Floating point constant that can be loaded |
| 474 | // into a register using three instructions |
| 475 | break; |
| 476 | case 'm': // Memory operand. Note that on PowerPC targets, m can |
| 477 | // include addresses that update the base register. It |
| 478 | // is therefore only safe to use `m' in an asm statement |
| 479 | // if that asm statement accesses the operand exactly once. |
| 480 | // The asm statement must also use `%U<opno>' as a |
| 481 | // placeholder for the “update” flag in the corresponding |
| 482 | // load or store instruction. For example: |
| 483 | // asm ("st%U0 %1,%0" : "=m" (mem) : "r" (val)); |
| 484 | // is correct but: |
| 485 | // asm ("st %1,%0" : "=m" (mem) : "r" (val)); |
| 486 | // is not. Use es rather than m if you don't want the base |
| 487 | // register to be updated. |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 488 | case 'e': |
| 489 | if (Name[1] != 's') |
| 490 | return false; |
| 491 | // es: A “stable” memory operand; that is, one which does not |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 492 | // include any automodification of the base register. Unlike |
| 493 | // `m', this constraint can be used in asm statements that |
| 494 | // might access the operand several times, or that might not |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 495 | // access it at all. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 496 | Info.setAllowsMemory(); |
John Thompson | 56b6eca | 2010-06-25 00:02:05 +0000 | [diff] [blame] | 497 | Name++; // Skip over 'e'. |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 498 | break; |
| 499 | case 'Q': // Memory operand that is an offset from a register (it is |
| 500 | // usually better to use `m' or `es' in asm statements) |
| 501 | case 'Z': // Memory operand that is an indexed or indirect from a |
| 502 | // register (it is usually better to use `m' or `es' in |
| 503 | // asm statements) |
| 504 | Info.setAllowsMemory(); |
| 505 | Info.setAllowsRegister(); |
| 506 | break; |
| 507 | case 'R': // AIX TOC entry |
| 508 | case 'a': // Address operand that is an indexed or indirect from a |
| 509 | // register (`p' is preferable for asm statements) |
| 510 | case 'S': // Constant suitable as a 64-bit mask operand |
| 511 | case 'T': // Constant suitable as a 32-bit mask operand |
| 512 | case 'U': // System V Release 4 small data area reference |
| 513 | case 't': // AND masks that can be performed by two rldic{l, r} |
| 514 | // instructions |
| 515 | case 'W': // Vector constant that does not require memory |
| 516 | case 'j': // Vector constant that is all zeros. |
| 517 | break; |
| 518 | // End FIXME. |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 519 | } |
John Thompson | 8e6065a | 2010-06-24 22:44:13 +0000 | [diff] [blame] | 520 | return true; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 521 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 522 | virtual const char *getClobbers() const { |
| 523 | return ""; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 524 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 525 | }; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 526 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 527 | const Builtin::Info PPCTargetInfo::BuiltinInfo[] = { |
Douglas Gregor | b1152d8 | 2009-02-16 21:58:21 +0000 | [diff] [blame] | 528 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, false }, |
| 529 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER, false }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 530 | #include "clang/Basic/BuiltinsPPC.def" |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 531 | }; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 532 | |
| 533 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 534 | /// PPCTargetInfo::getTargetDefines - Return a set of the PowerPC-specific |
| 535 | /// #defines that are not tied to a specific subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 536 | void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 537 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 538 | // Target identification. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 539 | Builder.defineMacro("__ppc__"); |
| 540 | Builder.defineMacro("_ARCH_PPC"); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 541 | Builder.defineMacro("__powerpc__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 542 | Builder.defineMacro("__POWERPC__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 543 | if (PointerWidth == 64) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 544 | Builder.defineMacro("_ARCH_PPC64"); |
| 545 | Builder.defineMacro("_LP64"); |
| 546 | Builder.defineMacro("__LP64__"); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 547 | Builder.defineMacro("__powerpc64__"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 548 | Builder.defineMacro("__ppc64__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 549 | } else { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 550 | Builder.defineMacro("__ppc__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 551 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 552 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 553 | // Target properties. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 554 | Builder.defineMacro("_BIG_ENDIAN"); |
| 555 | Builder.defineMacro("__BIG_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 556 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 557 | // Subtarget options. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 558 | Builder.defineMacro("__NATURAL_ALIGNMENT__"); |
| 559 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 560 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 561 | // FIXME: Should be controlled by command line option. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 562 | Builder.defineMacro("__LONG_DOUBLE_128__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 563 | |
| 564 | if (Opts.AltiVec) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 565 | Builder.defineMacro("__VEC__", "10206"); |
| 566 | Builder.defineMacro("__ALTIVEC__"); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 567 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 568 | } |
| 569 | |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 570 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 571 | const char * const PPCTargetInfo::GCCRegNames[] = { |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 572 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 573 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 574 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 575 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", |
| 576 | "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", |
| 577 | "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", |
| 578 | "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", |
| 579 | "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 580 | "mq", "lr", "ctr", "ap", |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 581 | "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 582 | "xer", |
Chris Lattner | e94e0d4 | 2009-09-16 05:05:27 +0000 | [diff] [blame] | 583 | "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", |
| 584 | "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", |
| 585 | "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", |
| 586 | "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 587 | "vrsave", "vscr", |
| 588 | "spe_acc", "spefscr", |
| 589 | "sfp" |
| 590 | }; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 591 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 592 | void PPCTargetInfo::getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 593 | unsigned &NumNames) const { |
| 594 | Names = GCCRegNames; |
| 595 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 596 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 597 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 598 | const TargetInfo::GCCRegAlias PPCTargetInfo::GCCRegAliases[] = { |
| 599 | // While some of these aliases do map to different registers |
| 600 | // they still share the same register name. |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 601 | { { "0" }, "r0" }, |
| 602 | { { "1"}, "r1" }, |
| 603 | { { "2" }, "r2" }, |
| 604 | { { "3" }, "r3" }, |
| 605 | { { "4" }, "r4" }, |
| 606 | { { "5" }, "r5" }, |
| 607 | { { "6" }, "r6" }, |
| 608 | { { "7" }, "r7" }, |
| 609 | { { "8" }, "r8" }, |
| 610 | { { "9" }, "r9" }, |
| 611 | { { "10" }, "r10" }, |
| 612 | { { "11" }, "r11" }, |
| 613 | { { "12" }, "r12" }, |
| 614 | { { "13" }, "r13" }, |
| 615 | { { "14" }, "r14" }, |
| 616 | { { "15" }, "r15" }, |
| 617 | { { "16" }, "r16" }, |
| 618 | { { "17" }, "r17" }, |
| 619 | { { "18" }, "r18" }, |
| 620 | { { "19" }, "r19" }, |
| 621 | { { "20" }, "r20" }, |
| 622 | { { "21" }, "r21" }, |
| 623 | { { "22" }, "r22" }, |
| 624 | { { "23" }, "r23" }, |
| 625 | { { "24" }, "r24" }, |
| 626 | { { "25" }, "r25" }, |
| 627 | { { "26" }, "r26" }, |
| 628 | { { "27" }, "r27" }, |
| 629 | { { "28" }, "r28" }, |
| 630 | { { "29" }, "r29" }, |
| 631 | { { "30" }, "r30" }, |
| 632 | { { "31" }, "r31" }, |
| 633 | { { "fr0" }, "f0" }, |
| 634 | { { "fr1" }, "f1" }, |
| 635 | { { "fr2" }, "f2" }, |
| 636 | { { "fr3" }, "f3" }, |
| 637 | { { "fr4" }, "f4" }, |
| 638 | { { "fr5" }, "f5" }, |
| 639 | { { "fr6" }, "f6" }, |
| 640 | { { "fr7" }, "f7" }, |
| 641 | { { "fr8" }, "f8" }, |
| 642 | { { "fr9" }, "f9" }, |
Mike Stump | 1088039 | 2009-09-17 21:15:00 +0000 | [diff] [blame] | 643 | { { "fr10" }, "f10" }, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 644 | { { "fr11" }, "f11" }, |
| 645 | { { "fr12" }, "f12" }, |
| 646 | { { "fr13" }, "f13" }, |
| 647 | { { "fr14" }, "f14" }, |
| 648 | { { "fr15" }, "f15" }, |
| 649 | { { "fr16" }, "f16" }, |
| 650 | { { "fr17" }, "f17" }, |
| 651 | { { "fr18" }, "f18" }, |
| 652 | { { "fr19" }, "f19" }, |
| 653 | { { "fr20" }, "f20" }, |
| 654 | { { "fr21" }, "f21" }, |
| 655 | { { "fr22" }, "f22" }, |
| 656 | { { "fr23" }, "f23" }, |
| 657 | { { "fr24" }, "f24" }, |
| 658 | { { "fr25" }, "f25" }, |
| 659 | { { "fr26" }, "f26" }, |
| 660 | { { "fr27" }, "f27" }, |
| 661 | { { "fr28" }, "f28" }, |
| 662 | { { "fr29" }, "f29" }, |
| 663 | { { "fr30" }, "f30" }, |
| 664 | { { "fr31" }, "f31" }, |
| 665 | { { "cc" }, "cr0" }, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 666 | }; |
| 667 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 668 | void PPCTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 669 | unsigned &NumAliases) const { |
| 670 | Aliases = GCCRegAliases; |
| 671 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 672 | } |
| 673 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 674 | |
| 675 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 676 | class PPC32TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 677 | public: |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 678 | PPC32TargetInfo(const std::string &triple) : PPCTargetInfo(triple) { |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 679 | 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] | 680 | "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] | 681 | |
| 682 | if (getTriple().getOS() == llvm::Triple::FreeBSD) |
| 683 | this->SizeType = TargetInfo::UnsignedInt; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 684 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 685 | }; |
| 686 | } // end anonymous namespace. |
| 687 | |
| 688 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 689 | class PPC64TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 690 | public: |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 691 | PPC64TargetInfo(const std::string& triple) : PPCTargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 692 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 693 | IntMaxType = SignedLong; |
| 694 | UIntMaxType = UnsignedLong; |
| 695 | Int64Type = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 696 | 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] | 697 | "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] | 698 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 699 | }; |
| 700 | } // end anonymous namespace. |
| 701 | |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 702 | |
| 703 | namespace { |
| 704 | class DarwinPPCTargetInfo : |
| 705 | public DarwinTargetInfo<PPCTargetInfo> { |
| 706 | public: |
| 707 | DarwinPPCTargetInfo(const std::string& triple) |
| 708 | : DarwinTargetInfo<PPCTargetInfo>(triple) { |
| 709 | HasAlignMac68kSupport = true; |
| 710 | } |
| 711 | }; |
| 712 | |
| 713 | class DarwinPPC64TargetInfo : |
| 714 | public DarwinTargetInfo<PPC64TargetInfo> { |
| 715 | public: |
| 716 | DarwinPPC64TargetInfo(const std::string& triple) |
| 717 | : DarwinTargetInfo<PPC64TargetInfo>(triple) { |
| 718 | HasAlignMac68kSupport = true; |
| 719 | } |
| 720 | }; |
| 721 | } // end anonymous namespace. |
| 722 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 723 | namespace { |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 724 | // MBlaze abstract base class |
| 725 | class MBlazeTargetInfo : public TargetInfo { |
| 726 | static const char * const GCCRegNames[]; |
| 727 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 728 | |
| 729 | public: |
| 730 | MBlazeTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 731 | DescriptionString = "E-p:32:32-i8:8:8-i16:16:16-i64:32:32-f64:32:32-" |
| 732 | "v64:32:32-v128:32:32-n32"; |
| 733 | } |
| 734 | |
| 735 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 736 | unsigned &NumRecords) const { |
| 737 | // FIXME: Implement. |
| 738 | Records = 0; |
| 739 | NumRecords = 0; |
| 740 | } |
| 741 | |
| 742 | virtual void getTargetDefines(const LangOptions &Opts, |
| 743 | MacroBuilder &Builder) const; |
| 744 | |
| 745 | virtual const char *getVAListDeclaration() const { |
| 746 | return "typedef char* __builtin_va_list;"; |
| 747 | } |
| 748 | virtual const char *getTargetPrefix() const { |
| 749 | return "mblaze"; |
| 750 | } |
| 751 | virtual void getGCCRegNames(const char * const *&Names, |
| 752 | unsigned &NumNames) const; |
| 753 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 754 | unsigned &NumAliases) const; |
| 755 | virtual bool validateAsmConstraint(const char *&Name, |
| 756 | TargetInfo::ConstraintInfo &Info) const { |
| 757 | switch (*Name) { |
| 758 | default: return false; |
| 759 | case 'O': // Zero |
| 760 | return true; |
| 761 | case 'b': // Base register |
| 762 | case 'f': // Floating point register |
| 763 | Info.setAllowsRegister(); |
| 764 | return true; |
| 765 | } |
| 766 | } |
| 767 | virtual const char *getClobbers() const { |
| 768 | return ""; |
| 769 | } |
| 770 | }; |
| 771 | |
| 772 | /// MBlazeTargetInfo::getTargetDefines - Return a set of the MBlaze-specific |
| 773 | /// #defines that are not tied to a specific subtarget. |
| 774 | void MBlazeTargetInfo::getTargetDefines(const LangOptions &Opts, |
| 775 | MacroBuilder &Builder) const { |
| 776 | // Target identification. |
| 777 | Builder.defineMacro("__microblaze__"); |
| 778 | Builder.defineMacro("_ARCH_MICROBLAZE"); |
| 779 | Builder.defineMacro("__MICROBLAZE__"); |
| 780 | |
| 781 | // Target properties. |
| 782 | Builder.defineMacro("_BIG_ENDIAN"); |
| 783 | Builder.defineMacro("__BIG_ENDIAN__"); |
| 784 | |
| 785 | // Subtarget options. |
| 786 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
| 787 | } |
| 788 | |
| 789 | |
| 790 | const char * const MBlazeTargetInfo::GCCRegNames[] = { |
| 791 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 792 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 793 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 794 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", |
| 795 | "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", |
| 796 | "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", |
| 797 | "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23", |
| 798 | "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31", |
| 799 | "hi", "lo", "accum","rmsr", "$fcc1","$fcc2","$fcc3","$fcc4", |
| 800 | "$fcc5","$fcc6","$fcc7","$ap", "$rap", "$frp" |
| 801 | }; |
| 802 | |
| 803 | void MBlazeTargetInfo::getGCCRegNames(const char * const *&Names, |
| 804 | unsigned &NumNames) const { |
| 805 | Names = GCCRegNames; |
| 806 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 807 | } |
| 808 | |
| 809 | const TargetInfo::GCCRegAlias MBlazeTargetInfo::GCCRegAliases[] = { |
| 810 | { {"f0"}, "r0" }, |
| 811 | { {"f1"}, "r1" }, |
| 812 | { {"f2"}, "r2" }, |
| 813 | { {"f3"}, "r3" }, |
| 814 | { {"f4"}, "r4" }, |
| 815 | { {"f5"}, "r5" }, |
| 816 | { {"f6"}, "r6" }, |
| 817 | { {"f7"}, "r7" }, |
| 818 | { {"f8"}, "r8" }, |
| 819 | { {"f9"}, "r9" }, |
| 820 | { {"f10"}, "r10" }, |
| 821 | { {"f11"}, "r11" }, |
| 822 | { {"f12"}, "r12" }, |
| 823 | { {"f13"}, "r13" }, |
| 824 | { {"f14"}, "r14" }, |
| 825 | { {"f15"}, "r15" }, |
| 826 | { {"f16"}, "r16" }, |
| 827 | { {"f17"}, "r17" }, |
| 828 | { {"f18"}, "r18" }, |
| 829 | { {"f19"}, "r19" }, |
| 830 | { {"f20"}, "r20" }, |
| 831 | { {"f21"}, "r21" }, |
| 832 | { {"f22"}, "r22" }, |
| 833 | { {"f23"}, "r23" }, |
| 834 | { {"f24"}, "r24" }, |
| 835 | { {"f25"}, "r25" }, |
| 836 | { {"f26"}, "r26" }, |
| 837 | { {"f27"}, "r27" }, |
| 838 | { {"f28"}, "r28" }, |
| 839 | { {"f29"}, "r29" }, |
| 840 | { {"f30"}, "r30" }, |
| 841 | { {"f31"}, "r31" }, |
| 842 | }; |
| 843 | |
| 844 | void MBlazeTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 845 | unsigned &NumAliases) const { |
| 846 | Aliases = GCCRegAliases; |
| 847 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 848 | } |
| 849 | } // end anonymous namespace. |
| 850 | |
| 851 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 852 | // Namespace for x86 abstract base class |
| 853 | const Builtin::Info BuiltinInfo[] = { |
Douglas Gregor | b1152d8 | 2009-02-16 21:58:21 +0000 | [diff] [blame] | 854 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, false }, |
| 855 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER, false }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 856 | #include "clang/Basic/BuiltinsX86.def" |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 857 | }; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 858 | |
Nuno Lopes | 2550d70 | 2009-12-23 17:49:57 +0000 | [diff] [blame] | 859 | static const char* const GCCRegNames[] = { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 860 | "ax", "dx", "cx", "bx", "si", "di", "bp", "sp", |
| 861 | "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)", |
| 862 | "argp", "flags", "fspr", "dirflag", "frame", |
| 863 | "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", |
| 864 | "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7", |
| 865 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 866 | "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" |
| 867 | }; |
| 868 | |
| 869 | const TargetInfo::GCCRegAlias GCCRegAliases[] = { |
| 870 | { { "al", "ah", "eax", "rax" }, "ax" }, |
| 871 | { { "bl", "bh", "ebx", "rbx" }, "bx" }, |
| 872 | { { "cl", "ch", "ecx", "rcx" }, "cx" }, |
| 873 | { { "dl", "dh", "edx", "rdx" }, "dx" }, |
| 874 | { { "esi", "rsi" }, "si" }, |
| 875 | { { "edi", "rdi" }, "di" }, |
| 876 | { { "esp", "rsp" }, "sp" }, |
| 877 | { { "ebp", "rbp" }, "bp" }, |
| 878 | }; |
| 879 | |
| 880 | // X86 target abstract base class; x86-32 and x86-64 are very close, so |
| 881 | // most of the implementation can be shared. |
| 882 | class X86TargetInfo : public TargetInfo { |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 883 | enum X86SSEEnum { |
| 884 | NoMMXSSE, MMX, SSE1, SSE2, SSE3, SSSE3, SSE41, SSE42 |
| 885 | } SSELevel; |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 886 | enum AMD3DNowEnum { |
| 887 | NoAMD3DNow, AMD3DNow, AMD3DNowAthlon |
| 888 | } AMD3DNowLevel; |
| 889 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 890 | bool HasAES; |
| 891 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 892 | public: |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 893 | X86TargetInfo(const std::string& triple) |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 894 | : TargetInfo(triple), SSELevel(NoMMXSSE), AMD3DNowLevel(NoAMD3DNow), |
| 895 | HasAES(false) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 896 | LongDoubleFormat = &llvm::APFloat::x87DoubleExtended; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 897 | } |
| 898 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 899 | unsigned &NumRecords) const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 900 | Records = BuiltinInfo; |
| 901 | NumRecords = clang::X86::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 902 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 903 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 904 | unsigned &NumNames) const { |
| 905 | Names = GCCRegNames; |
| 906 | NumNames = llvm::array_lengthof(GCCRegNames); |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 907 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 908 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 909 | unsigned &NumAliases) const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 910 | Aliases = GCCRegAliases; |
| 911 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 912 | } |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 913 | virtual bool validateAsmConstraint(const char *&Name, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 914 | TargetInfo::ConstraintInfo &info) const; |
| 915 | virtual std::string convertConstraint(const char Constraint) const; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 916 | virtual const char *getClobbers() const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 917 | return "~{dirflag},~{fpsr},~{flags}"; |
| 918 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 919 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 920 | MacroBuilder &Builder) const; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 921 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 922 | const std::string &Name, |
| 923 | bool Enabled) const; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 924 | virtual void getDefaultFeatures(const std::string &CPU, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 925 | llvm::StringMap<bool> &Features) const; |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 926 | virtual void HandleTargetFeatures(std::vector<std::string> &Features); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 927 | }; |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 928 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 929 | void X86TargetInfo::getDefaultFeatures(const std::string &CPU, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 930 | llvm::StringMap<bool> &Features) const { |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 931 | // FIXME: This should not be here. |
| 932 | Features["3dnow"] = false; |
| 933 | Features["3dnowa"] = false; |
| 934 | Features["mmx"] = false; |
| 935 | Features["sse"] = false; |
| 936 | Features["sse2"] = false; |
| 937 | Features["sse3"] = false; |
| 938 | Features["ssse3"] = false; |
| 939 | Features["sse41"] = false; |
| 940 | Features["sse42"] = false; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 941 | Features["aes"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 942 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 943 | // LLVM does not currently recognize this. |
| 944 | // Features["sse4a"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 945 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 946 | // FIXME: This *really* should not be here. |
| 947 | |
| 948 | // X86_64 always has SSE2. |
| 949 | if (PointerWidth == 64) |
| 950 | Features["sse2"] = Features["sse"] = Features["mmx"] = true; |
| 951 | |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 952 | if (CPU == "generic" || CPU == "i386" || CPU == "i486" || CPU == "i586" || |
| 953 | CPU == "pentium" || CPU == "i686" || CPU == "pentiumpro") |
| 954 | ; |
| 955 | else if (CPU == "pentium-mmx" || CPU == "pentium2") |
| 956 | setFeatureEnabled(Features, "mmx", true); |
| 957 | else if (CPU == "pentium3") |
| 958 | setFeatureEnabled(Features, "sse", true); |
| 959 | else if (CPU == "pentium-m" || CPU == "pentium4" || CPU == "x86-64") |
| 960 | setFeatureEnabled(Features, "sse2", true); |
| 961 | else if (CPU == "yonah" || CPU == "prescott" || CPU == "nocona") |
| 962 | setFeatureEnabled(Features, "sse3", true); |
| 963 | else if (CPU == "core2") |
| 964 | setFeatureEnabled(Features, "ssse3", true); |
| 965 | else if (CPU == "penryn") { |
| 966 | setFeatureEnabled(Features, "sse4", true); |
| 967 | Features["sse42"] = false; |
| 968 | } else if (CPU == "atom") |
| 969 | setFeatureEnabled(Features, "sse3", true); |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 970 | else if (CPU == "corei7") { |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 971 | setFeatureEnabled(Features, "sse4", true); |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 972 | setFeatureEnabled(Features, "aes", true); |
| 973 | } |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 974 | else if (CPU == "k6" || CPU == "winchip-c6") |
| 975 | setFeatureEnabled(Features, "mmx", true); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 976 | else if (CPU == "k6-2" || CPU == "k6-3" || CPU == "athlon" || |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 977 | CPU == "athlon-tbird" || CPU == "winchip2" || CPU == "c3") { |
| 978 | setFeatureEnabled(Features, "mmx", true); |
| 979 | setFeatureEnabled(Features, "3dnow", true); |
| 980 | } else if (CPU == "athlon-4" || CPU == "athlon-xp" || CPU == "athlon-mp") { |
| 981 | setFeatureEnabled(Features, "sse", true); |
| 982 | setFeatureEnabled(Features, "3dnowa", true); |
| 983 | } else if (CPU == "k8" || CPU == "opteron" || CPU == "athlon64" || |
| 984 | CPU == "athlon-fx") { |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 985 | setFeatureEnabled(Features, "sse2", true); |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 986 | setFeatureEnabled(Features, "3dnowa", true); |
| 987 | } else if (CPU == "c3-2") |
| 988 | setFeatureEnabled(Features, "sse", true); |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 989 | } |
| 990 | |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 991 | bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 992 | const std::string &Name, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 993 | bool Enabled) const { |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 994 | // FIXME: This *really* should not be here. We need some way of translating |
| 995 | // options into llvm subtarget features. |
| 996 | if (!Features.count(Name) && |
| 997 | (Name != "sse4" && Name != "sse4.2" && Name != "sse4.1")) |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 998 | return false; |
| 999 | |
| 1000 | if (Enabled) { |
| 1001 | if (Name == "mmx") |
| 1002 | Features["mmx"] = true; |
| 1003 | else if (Name == "sse") |
| 1004 | Features["mmx"] = Features["sse"] = true; |
| 1005 | else if (Name == "sse2") |
| 1006 | Features["mmx"] = Features["sse"] = Features["sse2"] = true; |
| 1007 | else if (Name == "sse3") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1008 | Features["mmx"] = Features["sse"] = Features["sse2"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1009 | Features["sse3"] = true; |
| 1010 | else if (Name == "ssse3") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1011 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1012 | Features["ssse3"] = true; |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1013 | else if (Name == "sse4" || Name == "sse4.2") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1014 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1015 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = true; |
Eric Christopher | d39ebe2 | 2010-03-04 02:26:37 +0000 | [diff] [blame] | 1016 | else if (Name == "sse4.1") |
| 1017 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
| 1018 | Features["ssse3"] = Features["sse41"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1019 | else if (Name == "3dnow") |
| 1020 | Features["3dnowa"] = true; |
| 1021 | else if (Name == "3dnowa") |
| 1022 | Features["3dnow"] = Features["3dnowa"] = true; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1023 | else if (Name == "aes") |
| 1024 | Features["aes"] = true; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1025 | } else { |
| 1026 | if (Name == "mmx") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1027 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1028 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
| 1029 | else if (Name == "sse") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1030 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1031 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
| 1032 | else if (Name == "sse2") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1033 | Features["sse2"] = Features["sse3"] = Features["ssse3"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1034 | Features["sse41"] = Features["sse42"] = false; |
| 1035 | else if (Name == "sse3") |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1036 | Features["sse3"] = Features["ssse3"] = Features["sse41"] = |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1037 | Features["sse42"] = false; |
| 1038 | else if (Name == "ssse3") |
| 1039 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
| 1040 | else if (Name == "sse4") |
| 1041 | Features["sse41"] = Features["sse42"] = false; |
Eric Christopher | d41b4ec | 2010-03-04 02:31:44 +0000 | [diff] [blame] | 1042 | else if (Name == "sse4.2") |
| 1043 | Features["sse42"] = false; |
| 1044 | else if (Name == "sse4.1") |
| 1045 | Features["sse41"] = Features["sse42"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1046 | else if (Name == "3dnow") |
| 1047 | Features["3dnow"] = Features["3dnowa"] = false; |
| 1048 | else if (Name == "3dnowa") |
| 1049 | Features["3dnowa"] = false; |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1050 | else if (Name == "aes") |
| 1051 | Features["aes"] = false; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 1052 | } |
| 1053 | |
| 1054 | return true; |
| 1055 | } |
| 1056 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1057 | /// HandleTargetOptions - Perform initialization based on the user |
| 1058 | /// configured set of features. |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 1059 | void X86TargetInfo::HandleTargetFeatures(std::vector<std::string> &Features) { |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1060 | // Remember the maximum enabled sselevel. |
| 1061 | for (unsigned i = 0, e = Features.size(); i !=e; ++i) { |
| 1062 | // Ignore disabled features. |
| 1063 | if (Features[i][0] == '-') |
| 1064 | continue; |
| 1065 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1066 | if (Features[i].substr(1) == "aes") { |
| 1067 | HasAES = true; |
| 1068 | continue; |
| 1069 | } |
| 1070 | |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1071 | assert(Features[i][0] == '+' && "Invalid target feature!"); |
| 1072 | X86SSEEnum Level = llvm::StringSwitch<X86SSEEnum>(Features[i].substr(1)) |
| 1073 | .Case("sse42", SSE42) |
| 1074 | .Case("sse41", SSE41) |
| 1075 | .Case("ssse3", SSSE3) |
Nuno Lopes | 33d3bca | 2010-03-12 10:20:09 +0000 | [diff] [blame] | 1076 | .Case("sse3", SSE3) |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1077 | .Case("sse2", SSE2) |
| 1078 | .Case("sse", SSE1) |
| 1079 | .Case("mmx", MMX) |
| 1080 | .Default(NoMMXSSE); |
| 1081 | SSELevel = std::max(SSELevel, Level); |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1082 | |
| 1083 | AMD3DNowEnum ThreeDNowLevel = |
| 1084 | llvm::StringSwitch<AMD3DNowEnum>(Features[i].substr(1)) |
| 1085 | .Case("3dnowa", AMD3DNowAthlon) |
| 1086 | .Case("3dnow", AMD3DNow) |
| 1087 | .Default(NoAMD3DNow); |
| 1088 | |
| 1089 | AMD3DNowLevel = std::max(AMD3DNowLevel, ThreeDNowLevel); |
Daniel Dunbar | 29a790b | 2009-11-11 09:38:56 +0000 | [diff] [blame] | 1090 | } |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 1091 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1092 | |
| 1093 | /// X86TargetInfo::getTargetDefines - Return a set of the X86-specific #defines |
| 1094 | /// that are not tied to a specific subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1095 | void X86TargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1096 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1097 | // Target identification. |
| 1098 | if (PointerWidth == 64) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1099 | Builder.defineMacro("_LP64"); |
| 1100 | Builder.defineMacro("__LP64__"); |
| 1101 | Builder.defineMacro("__amd64__"); |
| 1102 | Builder.defineMacro("__amd64"); |
| 1103 | Builder.defineMacro("__x86_64"); |
| 1104 | Builder.defineMacro("__x86_64__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1105 | } else { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1106 | DefineStd(Builder, "i386", Opts); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1107 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1108 | |
Eric Christopher | eea12d1 | 2010-04-02 23:50:19 +0000 | [diff] [blame] | 1109 | if (HasAES) |
| 1110 | Builder.defineMacro("__AES__"); |
| 1111 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1112 | // Target properties. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1113 | Builder.defineMacro("__LITTLE_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1114 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1115 | // Subtarget options. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1116 | Builder.defineMacro("__nocona"); |
| 1117 | Builder.defineMacro("__nocona__"); |
| 1118 | Builder.defineMacro("__tune_nocona__"); |
| 1119 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1120 | |
Chris Lattner | 5417544 | 2009-04-19 17:32:33 +0000 | [diff] [blame] | 1121 | // Define __NO_MATH_INLINES on linux/x86 so that we don't get inline |
| 1122 | // functions in glibc header files that use FP Stack inline asm which the |
| 1123 | // backend can't deal with (PR879). |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1124 | Builder.defineMacro("__NO_MATH_INLINES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1125 | |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1126 | // Each case falls through to the previous one here. |
| 1127 | switch (SSELevel) { |
| 1128 | case SSE42: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1129 | Builder.defineMacro("__SSE4_2__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1130 | case SSE41: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1131 | Builder.defineMacro("__SSE4_1__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1132 | case SSSE3: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1133 | Builder.defineMacro("__SSSE3__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1134 | case SSE3: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1135 | Builder.defineMacro("__SSE3__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1136 | case SSE2: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1137 | Builder.defineMacro("__SSE2__"); |
| 1138 | Builder.defineMacro("__SSE2_MATH__"); // -mfp-math=sse always implied. |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1139 | case SSE1: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1140 | Builder.defineMacro("__SSE__"); |
| 1141 | Builder.defineMacro("__SSE_MATH__"); // -mfp-math=sse always implied. |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1142 | case MMX: |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1143 | Builder.defineMacro("__MMX__"); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 1144 | case NoMMXSSE: |
| 1145 | break; |
| 1146 | } |
Anders Carlsson | 9b0fb62 | 2010-01-27 03:47:49 +0000 | [diff] [blame] | 1147 | |
| 1148 | // Each case falls through to the previous one here. |
| 1149 | switch (AMD3DNowLevel) { |
| 1150 | case AMD3DNowAthlon: |
| 1151 | Builder.defineMacro("__3dNOW_A__"); |
| 1152 | case AMD3DNow: |
| 1153 | Builder.defineMacro("__3dNOW__"); |
| 1154 | case NoAMD3DNow: |
| 1155 | break; |
| 1156 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1157 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1158 | |
| 1159 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1160 | bool |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1161 | X86TargetInfo::validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1162 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1163 | switch (*Name) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1164 | default: return false; |
| 1165 | case 'a': // eax. |
| 1166 | case 'b': // ebx. |
| 1167 | case 'c': // ecx. |
| 1168 | case 'd': // edx. |
| 1169 | case 'S': // esi. |
| 1170 | case 'D': // edi. |
| 1171 | case 'A': // edx:eax. |
| 1172 | case 't': // top of floating point stack. |
| 1173 | case 'u': // second from top of floating point stack. |
| 1174 | 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] | 1175 | case 'y': // Any MMX register. |
Anders Carlsson | a7406d4 | 2008-10-06 19:17:39 +0000 | [diff] [blame] | 1176 | case 'x': // Any SSE register. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1177 | case 'Q': // Any register accessible as [r]h: a, b, c, and d. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1178 | case 'e': // 32-bit signed integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 1179 | // x86_64 instructions. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1180 | case 'Z': // 32-bit unsigned integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 1181 | // x86_64 instructions. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1182 | case 'N': // unsigned 8-bit integer constant for use with in and out |
| 1183 | // instructions. |
Eli Friedman | 12b2da0 | 2009-06-08 20:45:44 +0000 | [diff] [blame] | 1184 | case 'R': // "legacy" registers: ax, bx, cx, dx, di, si, sp, bp. |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1185 | Info.setAllowsRegister(); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1186 | return true; |
| 1187 | } |
| 1188 | } |
| 1189 | |
| 1190 | std::string |
| 1191 | X86TargetInfo::convertConstraint(const char Constraint) const { |
| 1192 | switch (Constraint) { |
| 1193 | case 'a': return std::string("{ax}"); |
| 1194 | case 'b': return std::string("{bx}"); |
| 1195 | case 'c': return std::string("{cx}"); |
| 1196 | case 'd': return std::string("{dx}"); |
| 1197 | case 'S': return std::string("{si}"); |
| 1198 | case 'D': return std::string("{di}"); |
| 1199 | case 't': // top of floating point stack. |
| 1200 | return std::string("{st}"); |
| 1201 | case 'u': // second from top of floating point stack. |
| 1202 | return std::string("{st(1)}"); // second from top of floating point stack. |
| 1203 | default: |
| 1204 | return std::string(1, Constraint); |
| 1205 | } |
| 1206 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1207 | } // end anonymous namespace |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1208 | |
| 1209 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1210 | // X86-32 generic target |
| 1211 | class X86_32TargetInfo : public X86TargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1212 | public: |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1213 | X86_32TargetInfo(const std::string& triple) : X86TargetInfo(triple) { |
| 1214 | DoubleAlign = LongLongAlign = 32; |
| 1215 | LongDoubleWidth = 96; |
| 1216 | LongDoubleAlign = 32; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1217 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1218 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1219 | "a0:0:64-f80:32:32-n8:16:32"; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 1220 | SizeType = UnsignedInt; |
| 1221 | PtrDiffType = SignedInt; |
| 1222 | IntPtrType = SignedInt; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 1223 | RegParmMax = 3; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1224 | } |
| 1225 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1226 | return "typedef char* __builtin_va_list;"; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1227 | } |
Chris Lattner | 21fb98e | 2009-09-23 06:06:36 +0000 | [diff] [blame] | 1228 | |
| 1229 | int getEHDataRegisterNumber(unsigned RegNo) const { |
| 1230 | if (RegNo == 0) return 0; |
| 1231 | if (RegNo == 1) return 2; |
| 1232 | return -1; |
| 1233 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1234 | }; |
| 1235 | } // end anonymous namespace |
| 1236 | |
| 1237 | namespace { |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 1238 | class OpenBSDI386TargetInfo : public OpenBSDTargetInfo<X86_32TargetInfo> { |
| 1239 | public: |
| 1240 | OpenBSDI386TargetInfo(const std::string& triple) : |
| 1241 | OpenBSDTargetInfo<X86_32TargetInfo>(triple) { |
| 1242 | SizeType = UnsignedLong; |
| 1243 | IntPtrType = SignedLong; |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 1244 | PtrDiffType = SignedLong; |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 1245 | } |
| 1246 | }; |
| 1247 | } // end anonymous namespace |
| 1248 | |
| 1249 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1250 | class DarwinI386TargetInfo : public DarwinTargetInfo<X86_32TargetInfo> { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1251 | public: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1252 | DarwinI386TargetInfo(const std::string& triple) : |
| 1253 | DarwinTargetInfo<X86_32TargetInfo>(triple) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1254 | LongDoubleWidth = 128; |
| 1255 | LongDoubleAlign = 128; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 1256 | SizeType = UnsignedLong; |
| 1257 | IntPtrType = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1258 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1259 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1260 | "a0:0:64-f80:128:128-n8:16:32"; |
Daniel Dunbar | 613fd67 | 2010-05-27 00:35:16 +0000 | [diff] [blame] | 1261 | HasAlignMac68kSupport = true; |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 1262 | } |
| 1263 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1264 | }; |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1265 | } // end anonymous namespace |
| 1266 | |
| 1267 | namespace { |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1268 | // x86-32 Windows target |
| 1269 | class WindowsX86_32TargetInfo : public X86_32TargetInfo { |
| 1270 | public: |
| 1271 | WindowsX86_32TargetInfo(const std::string& triple) |
| 1272 | : X86_32TargetInfo(triple) { |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 1273 | TLSSupported = false; |
Chris Lattner | 85de9e7 | 2009-06-24 17:12:15 +0000 | [diff] [blame] | 1274 | WCharType = UnsignedShort; |
Eli Friedman | 9c2f84e | 2009-06-08 21:16:17 +0000 | [diff] [blame] | 1275 | DoubleAlign = LongLongAlign = 64; |
| 1276 | 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] | 1277 | "i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-" |
| 1278 | "v128:128:128-a0:0:64-f80:32:32-n8:16:32"; |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1279 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1280 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1281 | MacroBuilder &Builder) const { |
| 1282 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1283 | // This list is based off of the the list of things MingW defines |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1284 | Builder.defineMacro("_WIN32"); |
| 1285 | DefineStd(Builder, "WIN32", Opts); |
| 1286 | DefineStd(Builder, "WINNT", Opts); |
| 1287 | Builder.defineMacro("_X86_"); |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1288 | } |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1289 | }; |
| 1290 | } // end anonymous namespace |
Eli Friedman | abc4e32 | 2009-06-08 06:11:14 +0000 | [diff] [blame] | 1291 | |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1292 | namespace { |
| 1293 | |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1294 | // x86-32 Windows Visual Studio target |
| 1295 | class VisualStudioWindowsX86_32TargetInfo : public WindowsX86_32TargetInfo { |
| 1296 | public: |
| 1297 | VisualStudioWindowsX86_32TargetInfo(const std::string& triple) |
| 1298 | : WindowsX86_32TargetInfo(triple) { |
| 1299 | } |
| 1300 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1301 | MacroBuilder &Builder) const { |
| 1302 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1303 | // The value of the following reflects processor type. |
| 1304 | // 300=386, 400=486, 500=Pentium, 600=Blend (default) |
| 1305 | // We lost the original triple, so we use the default. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1306 | Builder.defineMacro("_M_IX86", "600"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1307 | } |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1308 | }; |
| 1309 | } // end anonymous namespace |
| 1310 | |
| 1311 | namespace { |
| 1312 | // x86-32 MinGW target |
| 1313 | class MinGWX86_32TargetInfo : public WindowsX86_32TargetInfo { |
| 1314 | public: |
| 1315 | MinGWX86_32TargetInfo(const std::string& triple) |
| 1316 | : WindowsX86_32TargetInfo(triple) { |
| 1317 | } |
| 1318 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1319 | MacroBuilder &Builder) const { |
| 1320 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 1321 | Builder.defineMacro("__MSVCRT__"); |
| 1322 | Builder.defineMacro("__MINGW32__"); |
| 1323 | Builder.defineMacro("__declspec", "__declspec"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1324 | } |
| 1325 | }; |
| 1326 | } // end anonymous namespace |
| 1327 | |
| 1328 | namespace { |
| 1329 | // x86-32 Cygwin target |
| 1330 | class CygwinX86_32TargetInfo : public X86_32TargetInfo { |
| 1331 | public: |
| 1332 | CygwinX86_32TargetInfo(const std::string& triple) |
| 1333 | : X86_32TargetInfo(triple) { |
| 1334 | TLSSupported = false; |
| 1335 | WCharType = UnsignedShort; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1336 | DoubleAlign = LongLongAlign = 64; |
| 1337 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1338 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1339 | "a0:0:64-f80:32:32-n8:16:32"; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1340 | } |
| 1341 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1342 | MacroBuilder &Builder) const { |
| 1343 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 1344 | Builder.defineMacro("__CYGWIN__"); |
| 1345 | Builder.defineMacro("__CYGWIN32__"); |
| 1346 | DefineStd(Builder, "unix", Opts); |
Douglas Gregor | 2b003fd | 2010-04-21 05:52:38 +0000 | [diff] [blame] | 1347 | if (Opts.CPlusPlus) |
| 1348 | Builder.defineMacro("_GNU_SOURCE"); |
Eli Friedman | abc4e32 | 2009-06-08 06:11:14 +0000 | [diff] [blame] | 1349 | } |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1350 | }; |
| 1351 | } // end anonymous namespace |
| 1352 | |
| 1353 | namespace { |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 1354 | // x86-32 Haiku target |
| 1355 | class HaikuX86_32TargetInfo : public X86_32TargetInfo { |
| 1356 | public: |
| 1357 | HaikuX86_32TargetInfo(const std::string& triple) |
| 1358 | : X86_32TargetInfo(triple) { |
| 1359 | SizeType = UnsignedLong; |
Chris Lattner | fe1ea7b | 2010-04-22 17:48:00 +0000 | [diff] [blame] | 1360 | IntPtrType = SignedLong; |
| 1361 | PtrDiffType = SignedLong; |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 1362 | } |
| 1363 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1364 | MacroBuilder &Builder) const { |
| 1365 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
| 1366 | Builder.defineMacro("__INTEL__"); |
| 1367 | Builder.defineMacro("__HAIKU__"); |
| 1368 | } |
| 1369 | }; |
| 1370 | } // end anonymous namespace |
| 1371 | |
| 1372 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1373 | // x86-64 generic target |
| 1374 | class X86_64TargetInfo : public X86TargetInfo { |
| 1375 | public: |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1376 | X86_64TargetInfo(const std::string &triple) : X86TargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 1377 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1378 | LongDoubleWidth = 128; |
| 1379 | LongDoubleAlign = 128; |
Rafael Espindola | 6deecb0 | 2010-06-04 23:15:27 +0000 | [diff] [blame] | 1380 | LargeArrayMinWidth = 128; |
| 1381 | LargeArrayAlign = 128; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 1382 | IntMaxType = SignedLong; |
| 1383 | UIntMaxType = UnsignedLong; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 1384 | Int64Type = SignedLong; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 1385 | RegParmMax = 6; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 1386 | |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1387 | DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1388 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1389 | "a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1390 | } |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 1391 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1392 | return "typedef struct __va_list_tag {" |
| 1393 | " unsigned gp_offset;" |
| 1394 | " unsigned fp_offset;" |
| 1395 | " void* overflow_arg_area;" |
| 1396 | " void* reg_save_area;" |
John McCall | 2b7baf0 | 2010-05-28 18:25:28 +0000 | [diff] [blame] | 1397 | "} __va_list_tag;" |
Eli Friedman | dc04316 | 2009-07-03 00:45:06 +0000 | [diff] [blame] | 1398 | "typedef __va_list_tag __builtin_va_list[1];"; |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 1399 | } |
Chris Lattner | 21fb98e | 2009-09-23 06:06:36 +0000 | [diff] [blame] | 1400 | |
| 1401 | int getEHDataRegisterNumber(unsigned RegNo) const { |
| 1402 | if (RegNo == 0) return 0; |
| 1403 | if (RegNo == 1) return 1; |
| 1404 | return -1; |
| 1405 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 1406 | }; |
| 1407 | } // end anonymous namespace |
| 1408 | |
| 1409 | namespace { |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1410 | // x86-64 Windows target |
| 1411 | class WindowsX86_64TargetInfo : public X86_64TargetInfo { |
| 1412 | public: |
| 1413 | WindowsX86_64TargetInfo(const std::string& triple) |
| 1414 | : X86_64TargetInfo(triple) { |
| 1415 | TLSSupported = false; |
| 1416 | WCharType = UnsignedShort; |
Mike Stump | a55cce8 | 2009-10-08 23:00:00 +0000 | [diff] [blame] | 1417 | LongWidth = LongAlign = 32; |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1418 | DoubleAlign = LongLongAlign = 64; |
| 1419 | } |
| 1420 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1421 | MacroBuilder &Builder) const { |
| 1422 | X86_64TargetInfo::getTargetDefines(Opts, Builder); |
| 1423 | Builder.defineMacro("_WIN64"); |
| 1424 | DefineStd(Builder, "WIN64", Opts); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1425 | } |
| 1426 | }; |
| 1427 | } // end anonymous namespace |
| 1428 | |
| 1429 | namespace { |
| 1430 | // x86-64 Windows Visual Studio target |
| 1431 | class VisualStudioWindowsX86_64TargetInfo : public WindowsX86_64TargetInfo { |
| 1432 | public: |
| 1433 | VisualStudioWindowsX86_64TargetInfo(const std::string& triple) |
| 1434 | : WindowsX86_64TargetInfo(triple) { |
| 1435 | } |
| 1436 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1437 | MacroBuilder &Builder) const { |
| 1438 | WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); |
| 1439 | Builder.defineMacro("_M_X64"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1440 | } |
| 1441 | virtual const char *getVAListDeclaration() const { |
| 1442 | return "typedef char* va_list;"; |
| 1443 | } |
| 1444 | }; |
| 1445 | } // end anonymous namespace |
| 1446 | |
| 1447 | namespace { |
| 1448 | // x86-64 MinGW target |
| 1449 | class MinGWX86_64TargetInfo : public WindowsX86_64TargetInfo { |
| 1450 | public: |
| 1451 | MinGWX86_64TargetInfo(const std::string& triple) |
| 1452 | : WindowsX86_64TargetInfo(triple) { |
| 1453 | } |
| 1454 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1455 | MacroBuilder &Builder) const { |
| 1456 | WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); |
| 1457 | Builder.defineMacro("__MSVCRT__"); |
| 1458 | Builder.defineMacro("__MINGW64__"); |
| 1459 | Builder.defineMacro("__declspec"); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 1460 | } |
| 1461 | }; |
| 1462 | } // end anonymous namespace |
| 1463 | |
| 1464 | namespace { |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 1465 | class DarwinX86_64TargetInfo : public DarwinTargetInfo<X86_64TargetInfo> { |
| 1466 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1467 | DarwinX86_64TargetInfo(const std::string& triple) |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 1468 | : DarwinTargetInfo<X86_64TargetInfo>(triple) { |
| 1469 | Int64Type = SignedLongLong; |
| 1470 | } |
| 1471 | }; |
| 1472 | } // end anonymous namespace |
| 1473 | |
| 1474 | namespace { |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 1475 | class OpenBSDX86_64TargetInfo : public OpenBSDTargetInfo<X86_64TargetInfo> { |
| 1476 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1477 | OpenBSDX86_64TargetInfo(const std::string& triple) |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 1478 | : OpenBSDTargetInfo<X86_64TargetInfo>(triple) { |
| 1479 | IntMaxType = SignedLongLong; |
| 1480 | UIntMaxType = UnsignedLongLong; |
| 1481 | Int64Type = SignedLongLong; |
| 1482 | } |
| 1483 | }; |
| 1484 | } // end anonymous namespace |
| 1485 | |
| 1486 | namespace { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1487 | class ARMTargetInfo : public TargetInfo { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1488 | // Possible FPU choices. |
| 1489 | enum FPUMode { |
| 1490 | NoFPU, |
| 1491 | VFP2FPU, |
| 1492 | VFP3FPU, |
| 1493 | NeonFPU |
| 1494 | }; |
| 1495 | |
| 1496 | static bool FPUModeIsVFP(FPUMode Mode) { |
| 1497 | return Mode >= VFP2FPU && Mode <= NeonFPU; |
| 1498 | } |
| 1499 | |
| 1500 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 1501 | static const char * const GCCRegNames[]; |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 1502 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1503 | std::string ABI, CPU; |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1504 | |
| 1505 | unsigned FPU : 3; |
| 1506 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1507 | unsigned IsThumb : 1; |
| 1508 | |
| 1509 | // Initialized via features. |
| 1510 | unsigned SoftFloat : 1; |
| 1511 | unsigned SoftFloatABI : 1; |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1512 | |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 1513 | static const Builtin::Info BuiltinInfo[]; |
| 1514 | |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1515 | public: |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1516 | ARMTargetInfo(const std::string &TripleStr) |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1517 | : TargetInfo(TripleStr), ABI("aapcs-linux"), CPU("arm1136j-s") |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1518 | { |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1519 | SizeType = UnsignedInt; |
| 1520 | PtrDiffType = SignedInt; |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1521 | |
Chris Lattner | 9bffb07 | 2010-04-23 16:29:58 +0000 | [diff] [blame] | 1522 | // {} in inline assembly are neon specifiers, not assembly variant |
| 1523 | // specifiers. |
| 1524 | NoAsmVariants = true; |
| 1525 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1526 | // FIXME: Should we just treat this as a feature? |
Daniel Dunbar | 0791aa5 | 2009-12-18 19:57:13 +0000 | [diff] [blame] | 1527 | IsThumb = getTriple().getArchName().startswith("thumb"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1528 | if (IsThumb) { |
| 1529 | DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-" |
| 1530 | "i64:64:64-f32:32:32-f64:64:64-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1531 | "v64:64:64-v128:128:128-a0:0:32-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1532 | } else { |
| 1533 | DescriptionString = ("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1534 | "i64:64:64-f32:32:32-f64:64:64-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1535 | "v64:64:64-v128:128:128-a0:0:64-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1536 | } |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1537 | } |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1538 | virtual const char *getABI() const { return ABI.c_str(); } |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1539 | virtual bool setABI(const std::string &Name) { |
Daniel Dunbar | 018ba5a | 2009-09-14 00:35:03 +0000 | [diff] [blame] | 1540 | ABI = Name; |
| 1541 | |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1542 | // The defaults (above) are for AAPCS, check if we need to change them. |
| 1543 | // |
| 1544 | // FIXME: We need support for -meabi... we could just mangle it into the |
| 1545 | // name. |
| 1546 | if (Name == "apcs-gnu") { |
Daniel Dunbar | d410fa2 | 2010-01-27 20:23:08 +0000 | [diff] [blame] | 1547 | DoubleAlign = LongLongAlign = LongDoubleAlign = 32; |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1548 | SizeType = UnsignedLong; |
| 1549 | |
Daniel Dunbar | 684de63 | 2010-04-22 16:14:54 +0000 | [diff] [blame] | 1550 | // Do not respect the alignment of bit-field types when laying out |
| 1551 | // structures. This corresponds to PCC_BITFIELD_TYPE_MATTERS in gcc. |
| 1552 | UseBitFieldTypeAlignment = false; |
| 1553 | |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1554 | if (IsThumb) { |
| 1555 | DescriptionString = ("e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-" |
| 1556 | "i64:32:32-f32:32:32-f64:32:32-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1557 | "v64:64:64-v128:128:128-a0:0:32-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1558 | } else { |
| 1559 | DescriptionString = ("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1560 | "i64:32:32-f32:32:32-f64:32:32-" |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1561 | "v64:64:64-v128:128:128-a0:0:64-n32"); |
Daniel Dunbar | dff10dc | 2009-09-22 21:44:58 +0000 | [diff] [blame] | 1562 | } |
| 1563 | |
Daniel Dunbar | a2a4161 | 2009-09-14 00:02:24 +0000 | [diff] [blame] | 1564 | // FIXME: Override "preferred align" for double and long long. |
| 1565 | } else if (Name == "aapcs") { |
| 1566 | // FIXME: Enumerated types are variable width in straight AAPCS. |
| 1567 | } else if (Name == "aapcs-linux") { |
| 1568 | ; |
| 1569 | } else |
| 1570 | return false; |
| 1571 | |
| 1572 | return true; |
| 1573 | } |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1574 | |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1575 | void getDefaultFeatures(const std::string &CPU, |
| 1576 | llvm::StringMap<bool> &Features) const { |
| 1577 | // FIXME: This should not be here. |
| 1578 | Features["vfp2"] = false; |
| 1579 | Features["vfp3"] = false; |
| 1580 | Features["neon"] = false; |
| 1581 | |
| 1582 | if (CPU == "arm1136jf-s" || CPU == "arm1176jzf-s" || CPU == "mpcore") |
| 1583 | Features["vfp2"] = true; |
| 1584 | else if (CPU == "cortex-a8" || CPU == "cortex-a9") |
| 1585 | Features["neon"] = true; |
| 1586 | } |
| 1587 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1588 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 1589 | const std::string &Name, |
| 1590 | bool Enabled) const { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1591 | if (Name == "soft-float" || Name == "soft-float-abi") { |
| 1592 | Features[Name] = Enabled; |
| 1593 | } else if (Name == "vfp2" || Name == "vfp3" || Name == "neon") { |
| 1594 | // These effectively are a single option, reset them when any is enabled. |
| 1595 | if (Enabled) |
| 1596 | Features["vfp2"] = Features["vfp3"] = Features["neon"] = false; |
| 1597 | Features[Name] = Enabled; |
| 1598 | } else |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1599 | return false; |
| 1600 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1601 | return true; |
| 1602 | } |
| 1603 | |
| 1604 | virtual void HandleTargetFeatures(std::vector<std::string> &Features) { |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1605 | FPU = NoFPU; |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1606 | SoftFloat = SoftFloatABI = false; |
| 1607 | for (unsigned i = 0, e = Features.size(); i != e; ++i) { |
| 1608 | if (Features[i] == "+soft-float") |
| 1609 | SoftFloat = true; |
| 1610 | else if (Features[i] == "+soft-float-abi") |
| 1611 | SoftFloatABI = true; |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1612 | else if (Features[i] == "+vfp2") |
| 1613 | FPU = VFP2FPU; |
| 1614 | else if (Features[i] == "+vfp3") |
| 1615 | FPU = VFP3FPU; |
| 1616 | else if (Features[i] == "+neon") |
| 1617 | FPU = NeonFPU; |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1618 | } |
| 1619 | |
| 1620 | // Remove front-end specific options which the backend handles differently. |
| 1621 | std::vector<std::string>::iterator it; |
| 1622 | it = std::find(Features.begin(), Features.end(), "+soft-float"); |
| 1623 | if (it != Features.end()) |
| 1624 | Features.erase(it); |
| 1625 | it = std::find(Features.begin(), Features.end(), "+soft-float-abi"); |
| 1626 | if (it != Features.end()) |
| 1627 | Features.erase(it); |
| 1628 | } |
| 1629 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1630 | static const char *getCPUDefineSuffix(llvm::StringRef Name) { |
| 1631 | return llvm::StringSwitch<const char*>(Name) |
| 1632 | .Cases("arm8", "arm810", "4") |
| 1633 | .Cases("strongarm", "strongarm110", "strongarm1100", "strongarm1110", "4") |
| 1634 | .Cases("arm7tdmi", "arm7tdmi-s", "arm710t", "arm720t", "arm9", "4T") |
| 1635 | .Cases("arm9tdmi", "arm920", "arm920t", "arm922t", "arm940t", "4T") |
| 1636 | .Case("ep9312", "4T") |
| 1637 | .Cases("arm10tdmi", "arm1020t", "5T") |
| 1638 | .Cases("arm9e", "arm946e-s", "arm966e-s", "arm968e-s", "5TE") |
| 1639 | .Case("arm926ej-s", "5TEJ") |
| 1640 | .Cases("arm10e", "arm1020e", "arm1022e", "5TE") |
| 1641 | .Cases("xscale", "iwmmxt", "5TE") |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1642 | .Case("arm1136j-s", "6J") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1643 | .Cases("arm1176jz-s", "arm1176jzf-s", "6ZK") |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1644 | .Cases("arm1136jf-s", "mpcorenovfp", "mpcore", "6K") |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1645 | .Cases("arm1156t2-s", "arm1156t2f-s", "6T2") |
| 1646 | .Cases("cortex-a8", "cortex-a9", "7A") |
| 1647 | .Default(0); |
| 1648 | } |
| 1649 | virtual bool setCPU(const std::string &Name) { |
| 1650 | if (!getCPUDefineSuffix(Name)) |
| 1651 | return false; |
| 1652 | |
| 1653 | CPU = Name; |
| 1654 | return true; |
| 1655 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1656 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1657 | MacroBuilder &Builder) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1658 | // Target identification. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1659 | Builder.defineMacro("__arm"); |
| 1660 | Builder.defineMacro("__arm__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1661 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1662 | // Target properties. |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1663 | Builder.defineMacro("__ARMEL__"); |
| 1664 | Builder.defineMacro("__LITTLE_ENDIAN__"); |
| 1665 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1666 | |
| 1667 | llvm::StringRef CPUArch = getCPUDefineSuffix(CPU); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1668 | Builder.defineMacro("__ARM_ARCH_" + CPUArch + "__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1669 | |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 1670 | // Subtarget options. |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1671 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1672 | // FIXME: It's more complicated than this and we don't really support |
| 1673 | // interworking. |
| 1674 | if ('5' <= CPUArch[0] && CPUArch[0] <= '7') |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1675 | Builder.defineMacro("__THUMB_INTERWORK__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1676 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1677 | if (ABI == "aapcs" || ABI == "aapcs-linux") |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1678 | Builder.defineMacro("__ARM_EABI__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1679 | |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 1680 | if (SoftFloat) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1681 | Builder.defineMacro("__SOFTFP__"); |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 1682 | |
| 1683 | if (CPU == "xscale") |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1684 | Builder.defineMacro("__XSCALE__"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1685 | |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1686 | bool IsThumb2 = IsThumb && (CPUArch == "6T2" || CPUArch.startswith("7")); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1687 | if (IsThumb) { |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1688 | Builder.defineMacro("__THUMBEL__"); |
| 1689 | Builder.defineMacro("__thumb__"); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1690 | if (IsThumb2) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1691 | Builder.defineMacro("__thumb2__"); |
Daniel Dunbar | e1f63b3 | 2009-09-17 16:21:10 +0000 | [diff] [blame] | 1692 | } |
| 1693 | |
| 1694 | // 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] | 1695 | Builder.defineMacro("__APCS_32__"); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1696 | |
| 1697 | if (FPUModeIsVFP((FPUMode) FPU)) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1698 | Builder.defineMacro("__VFP_FP__"); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 1699 | |
| 1700 | // This only gets set when Neon instructions are actually available, unlike |
| 1701 | // the VFP define, hence the soft float and arch check. This is subtly |
| 1702 | // different from gcc, we follow the intent which was that it should be set |
| 1703 | // when Neon instructions are actually available. |
| 1704 | if (FPU == NeonFPU && !SoftFloat && IsThumb2) |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1705 | Builder.defineMacro("__ARM_NEON__"); |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1706 | } |
| 1707 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1708 | unsigned &NumRecords) const { |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 1709 | Records = BuiltinInfo; |
| 1710 | NumRecords = clang::ARM::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1711 | } |
| 1712 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1713 | return "typedef char* __builtin_va_list;"; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1714 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1715 | virtual void getGCCRegNames(const char * const *&Names, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 1716 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1717 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 1718 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1719 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1720 | TargetInfo::ConstraintInfo &Info) const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1721 | // FIXME: Check if this is complete |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1722 | switch (*Name) { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1723 | default: |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 1724 | case 'l': // r0-r7 |
| 1725 | case 'h': // r8-r15 |
| 1726 | case 'w': // VFP Floating point register single precision |
| 1727 | case 'P': // VFP Floating point register double precision |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1728 | Info.setAllowsRegister(); |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 1729 | return true; |
| 1730 | } |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1731 | return false; |
| 1732 | } |
| 1733 | virtual const char *getClobbers() const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1734 | // FIXME: Is this really right? |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1735 | return ""; |
| 1736 | } |
| 1737 | }; |
Daniel Dunbar | c1f2cdd | 2009-09-17 07:03:19 +0000 | [diff] [blame] | 1738 | |
| 1739 | const char * const ARMTargetInfo::GCCRegNames[] = { |
| 1740 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 1741 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 1742 | }; |
| 1743 | |
| 1744 | void ARMTargetInfo::getGCCRegNames(const char * const *&Names, |
| 1745 | unsigned &NumNames) const { |
| 1746 | Names = GCCRegNames; |
| 1747 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1748 | } |
| 1749 | |
| 1750 | const TargetInfo::GCCRegAlias ARMTargetInfo::GCCRegAliases[] = { |
| 1751 | |
| 1752 | { { "a1" }, "r0" }, |
| 1753 | { { "a2" }, "r1" }, |
| 1754 | { { "a3" }, "r2" }, |
| 1755 | { { "a4" }, "r3" }, |
| 1756 | { { "v1" }, "r4" }, |
| 1757 | { { "v2" }, "r5" }, |
| 1758 | { { "v3" }, "r6" }, |
| 1759 | { { "v4" }, "r7" }, |
| 1760 | { { "v5" }, "r8" }, |
| 1761 | { { "v6", "rfp" }, "r9" }, |
| 1762 | { { "sl" }, "r10" }, |
| 1763 | { { "fp" }, "r11" }, |
| 1764 | { { "ip" }, "r12" }, |
| 1765 | { { "sp" }, "r13" }, |
| 1766 | { { "lr" }, "r14" }, |
| 1767 | { { "pc" }, "r15" }, |
| 1768 | }; |
| 1769 | |
| 1770 | void ARMTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1771 | unsigned &NumAliases) const { |
| 1772 | Aliases = GCCRegAliases; |
| 1773 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 1774 | } |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 1775 | |
| 1776 | const Builtin::Info ARMTargetInfo::BuiltinInfo[] = { |
| 1777 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, false }, |
| 1778 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER, false }, |
| 1779 | #include "clang/Basic/BuiltinsARM.def" |
| 1780 | }; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1781 | } // end anonymous namespace. |
| 1782 | |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1783 | |
| 1784 | namespace { |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1785 | class DarwinARMTargetInfo : |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1786 | public DarwinTargetInfo<ARMTargetInfo> { |
| 1787 | protected: |
Daniel Dunbar | 1752ee4 | 2009-08-24 09:10:05 +0000 | [diff] [blame] | 1788 | virtual void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1789 | MacroBuilder &Builder) const { |
Daniel Dunbar | 21ae319 | 2010-01-26 01:44:04 +0000 | [diff] [blame] | 1790 | getDarwinDefines(Builder, Opts, Triple); |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 1791 | } |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1792 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1793 | public: |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1794 | DarwinARMTargetInfo(const std::string& triple) |
Daniel Dunbar | 350b9f3 | 2010-05-27 07:00:26 +0000 | [diff] [blame] | 1795 | : DarwinTargetInfo<ARMTargetInfo>(triple) { |
| 1796 | HasAlignMac68kSupport = true; |
| 1797 | } |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1798 | }; |
| 1799 | } // end anonymous namespace. |
| 1800 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1801 | namespace { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1802 | class SparcV8TargetInfo : public TargetInfo { |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1803 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 1804 | static const char * const GCCRegNames[]; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1805 | public: |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1806 | SparcV8TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 1807 | // FIXME: Support Sparc quad-precision long double? |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1808 | 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] | 1809 | "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] | 1810 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1811 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1812 | MacroBuilder &Builder) const { |
| 1813 | DefineStd(Builder, "sparc", Opts); |
| 1814 | Builder.defineMacro("__sparcv8"); |
| 1815 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1816 | } |
| 1817 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1818 | unsigned &NumRecords) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1819 | // FIXME: Implement! |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1820 | } |
| 1821 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1822 | return "typedef void* __builtin_va_list;"; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1823 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1824 | virtual void getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1825 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1826 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1827 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1828 | virtual bool validateAsmConstraint(const char *&Name, |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1829 | TargetInfo::ConstraintInfo &info) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1830 | // FIXME: Implement! |
| 1831 | return false; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1832 | } |
| 1833 | virtual const char *getClobbers() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1834 | // FIXME: Implement! |
| 1835 | return ""; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1836 | } |
| 1837 | }; |
| 1838 | |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1839 | const char * const SparcV8TargetInfo::GCCRegNames[] = { |
| 1840 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 1841 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 1842 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 1843 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" |
| 1844 | }; |
| 1845 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1846 | void SparcV8TargetInfo::getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1847 | unsigned &NumNames) const { |
| 1848 | Names = GCCRegNames; |
| 1849 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1850 | } |
| 1851 | |
| 1852 | const TargetInfo::GCCRegAlias SparcV8TargetInfo::GCCRegAliases[] = { |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1853 | { { "g0" }, "r0" }, |
| 1854 | { { "g1" }, "r1" }, |
| 1855 | { { "g2" }, "r2" }, |
| 1856 | { { "g3" }, "r3" }, |
| 1857 | { { "g4" }, "r4" }, |
| 1858 | { { "g5" }, "r5" }, |
| 1859 | { { "g6" }, "r6" }, |
| 1860 | { { "g7" }, "r7" }, |
| 1861 | { { "o0" }, "r8" }, |
| 1862 | { { "o1" }, "r9" }, |
| 1863 | { { "o2" }, "r10" }, |
| 1864 | { { "o3" }, "r11" }, |
| 1865 | { { "o4" }, "r12" }, |
| 1866 | { { "o5" }, "r13" }, |
| 1867 | { { "o6", "sp" }, "r14" }, |
| 1868 | { { "o7" }, "r15" }, |
| 1869 | { { "l0" }, "r16" }, |
| 1870 | { { "l1" }, "r17" }, |
| 1871 | { { "l2" }, "r18" }, |
| 1872 | { { "l3" }, "r19" }, |
| 1873 | { { "l4" }, "r20" }, |
| 1874 | { { "l5" }, "r21" }, |
| 1875 | { { "l6" }, "r22" }, |
| 1876 | { { "l7" }, "r23" }, |
| 1877 | { { "i0" }, "r24" }, |
| 1878 | { { "i1" }, "r25" }, |
| 1879 | { { "i2" }, "r26" }, |
| 1880 | { { "i3" }, "r27" }, |
| 1881 | { { "i4" }, "r28" }, |
| 1882 | { { "i5" }, "r29" }, |
| 1883 | { { "i6", "fp" }, "r30" }, |
| 1884 | { { "i7" }, "r31" }, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1885 | }; |
| 1886 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1887 | void SparcV8TargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1888 | unsigned &NumAliases) const { |
| 1889 | Aliases = GCCRegAliases; |
| 1890 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 1891 | } |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1892 | } // end anonymous namespace. |
| 1893 | |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1894 | namespace { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 1895 | class AuroraUXSparcV8TargetInfo : public AuroraUXTargetInfo<SparcV8TargetInfo> { |
| 1896 | public: |
| 1897 | AuroraUXSparcV8TargetInfo(const std::string& triple) : |
| 1898 | AuroraUXTargetInfo<SparcV8TargetInfo>(triple) { |
| 1899 | SizeType = UnsignedInt; |
| 1900 | PtrDiffType = SignedInt; |
| 1901 | } |
| 1902 | }; |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1903 | class SolarisSparcV8TargetInfo : public SolarisTargetInfo<SparcV8TargetInfo> { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1904 | public: |
| 1905 | SolarisSparcV8TargetInfo(const std::string& triple) : |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1906 | SolarisTargetInfo<SparcV8TargetInfo>(triple) { |
Eli Friedman | f509d73 | 2008-11-02 02:43:55 +0000 | [diff] [blame] | 1907 | SizeType = UnsignedInt; |
| 1908 | PtrDiffType = SignedInt; |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1909 | } |
| 1910 | }; |
| 1911 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1912 | |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1913 | namespace { |
| 1914 | class PIC16TargetInfo : public TargetInfo{ |
| 1915 | public: |
| 1916 | PIC16TargetInfo(const std::string& triple) : TargetInfo(triple) { |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 1917 | TLSSupported = false; |
Sanjiv Gupta | 31fc07d | 2008-10-31 09:52:39 +0000 | [diff] [blame] | 1918 | IntWidth = 16; |
| 1919 | LongWidth = LongLongWidth = 32; |
| 1920 | PointerWidth = 16; |
| 1921 | IntAlign = 8; |
| 1922 | LongAlign = LongLongAlign = 8; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1923 | PointerAlign = 8; |
Sanjiv Gupta | 31fc07d | 2008-10-31 09:52:39 +0000 | [diff] [blame] | 1924 | SizeType = UnsignedInt; |
| 1925 | IntMaxType = SignedLong; |
| 1926 | UIntMaxType = UnsignedLong; |
Chris Lattner | 6ad474f | 2009-02-13 22:28:55 +0000 | [diff] [blame] | 1927 | IntPtrType = SignedShort; |
Eli Friedman | f509d73 | 2008-11-02 02:43:55 +0000 | [diff] [blame] | 1928 | PtrDiffType = SignedInt; |
Edward O'Callaghan | 9cf910e | 2009-11-21 00:49:54 +0000 | [diff] [blame] | 1929 | SigAtomicType = SignedLong; |
Sanjiv Gupta | 9eb4cef | 2009-06-02 04:43:46 +0000 | [diff] [blame] | 1930 | FloatWidth = 32; |
| 1931 | FloatAlign = 32; |
| 1932 | DoubleWidth = 32; |
| 1933 | DoubleAlign = 32; |
| 1934 | LongDoubleWidth = 32; |
| 1935 | LongDoubleAlign = 32; |
| 1936 | FloatFormat = &llvm::APFloat::IEEEsingle; |
| 1937 | DoubleFormat = &llvm::APFloat::IEEEsingle; |
| 1938 | LongDoubleFormat = &llvm::APFloat::IEEEsingle; |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 1939 | DescriptionString = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-f32:32:32-n8"; |
Sanjiv Gupta | 9eb4cef | 2009-06-02 04:43:46 +0000 | [diff] [blame] | 1940 | |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1941 | } |
Chris Lattner | 927686f | 2008-05-09 06:08:39 +0000 | [diff] [blame] | 1942 | virtual uint64_t getPointerWidthV(unsigned AddrSpace) const { return 16; } |
| 1943 | virtual uint64_t getPointerAlignV(unsigned AddrSpace) const { return 8; } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1944 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1945 | MacroBuilder &Builder) const { |
| 1946 | Builder.defineMacro("__pic16"); |
Sanjiv Gupta | fcd302b | 2010-02-16 03:37:11 +0000 | [diff] [blame] | 1947 | Builder.defineMacro("__PIC16"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1948 | Builder.defineMacro("rom", "__attribute__((address_space(1)))"); |
| 1949 | Builder.defineMacro("ram", "__attribute__((address_space(0)))"); |
Sanjiv Gupta | fcd302b | 2010-02-16 03:37:11 +0000 | [diff] [blame] | 1950 | Builder.defineMacro("__section(SectName)", |
Sanjiv Gupta | da3e03e | 2009-08-20 17:48:52 +0000 | [diff] [blame] | 1951 | "__attribute__((section(SectName)))"); |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 1952 | Builder.defineMacro("near", |
Sanjiv Gupta | 7de7009 | 2009-10-24 18:08:20 +0000 | [diff] [blame] | 1953 | "__attribute__((section(\"Address=NEAR\")))"); |
Sanjiv Gupta | fcd302b | 2010-02-16 03:37:11 +0000 | [diff] [blame] | 1954 | Builder.defineMacro("__address(Addr)", |
Sanjiv Gupta | da3e03e | 2009-08-20 17:48:52 +0000 | [diff] [blame] | 1955 | "__attribute__((section(\"Address=\"#Addr)))"); |
Sanjiv Gupta | fcd302b | 2010-02-16 03:37:11 +0000 | [diff] [blame] | 1956 | Builder.defineMacro("__config(conf)", "asm(\"CONFIG \"#conf)"); |
| 1957 | Builder.defineMacro("__idlocs(value)", "asm(\"__IDLOCS \"#value)"); |
| 1958 | Builder.defineMacro("interrupt", |
Sanjiv Gupta | da3e03e | 2009-08-20 17:48:52 +0000 | [diff] [blame] | 1959 | "__attribute__((section(\"interrupt=0x4\"))) \ |
| 1960 | __attribute__((used))"); |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1961 | } |
| 1962 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1963 | unsigned &NumRecords) const {} |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1964 | virtual const char *getVAListDeclaration() const { |
Sanjiv Gupta | fcd302b | 2010-02-16 03:37:11 +0000 | [diff] [blame] | 1965 | return "typedef char* __builtin_va_list;"; |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 1966 | } |
| 1967 | virtual const char *getClobbers() const { |
| 1968 | return ""; |
| 1969 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1970 | virtual void getGCCRegNames(const char * const *&Names, |
| 1971 | unsigned &NumNames) const {} |
| 1972 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1973 | TargetInfo::ConstraintInfo &info) const { |
| 1974 | return true; |
| 1975 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1976 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1977 | unsigned &NumAliases) const {} |
| 1978 | virtual bool useGlobalsForAutomaticVariables() const {return true;} |
| 1979 | }; |
| 1980 | } |
| 1981 | |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 1982 | namespace { |
| 1983 | class MSP430TargetInfo : public TargetInfo { |
| 1984 | static const char * const GCCRegNames[]; |
| 1985 | public: |
| 1986 | MSP430TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 1987 | TLSSupported = false; |
Anton Korobeynikov | 09f52a6 | 2010-01-30 12:55:11 +0000 | [diff] [blame] | 1988 | IntWidth = 16; IntAlign = 16; |
| 1989 | LongWidth = 32; LongLongWidth = 64; |
| 1990 | LongAlign = LongLongAlign = 16; |
| 1991 | PointerWidth = 16; PointerAlign = 16; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 1992 | SizeType = UnsignedInt; |
| 1993 | IntMaxType = SignedLong; |
| 1994 | UIntMaxType = UnsignedLong; |
| 1995 | IntPtrType = SignedShort; |
| 1996 | PtrDiffType = SignedInt; |
Edward O'Callaghan | 9cf910e | 2009-11-21 00:49:54 +0000 | [diff] [blame] | 1997 | SigAtomicType = SignedLong; |
Anton Korobeynikov | 5d7c251 | 2009-12-19 01:32:37 +0000 | [diff] [blame] | 1998 | 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] | 1999 | } |
| 2000 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2001 | MacroBuilder &Builder) const { |
| 2002 | Builder.defineMacro("MSP430"); |
| 2003 | Builder.defineMacro("__MSP430__"); |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2004 | // FIXME: defines for different 'flavours' of MCU |
| 2005 | } |
| 2006 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2007 | unsigned &NumRecords) const { |
| 2008 | // FIXME: Implement. |
| 2009 | Records = 0; |
| 2010 | NumRecords = 0; |
| 2011 | } |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2012 | virtual void getGCCRegNames(const char * const *&Names, |
| 2013 | unsigned &NumNames) const; |
| 2014 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2015 | unsigned &NumAliases) const { |
| 2016 | // No aliases. |
| 2017 | Aliases = 0; |
| 2018 | NumAliases = 0; |
| 2019 | } |
| 2020 | virtual bool validateAsmConstraint(const char *&Name, |
| 2021 | TargetInfo::ConstraintInfo &info) const { |
Anton Korobeynikov | 03265b6 | 2009-10-15 23:17:13 +0000 | [diff] [blame] | 2022 | // No target constraints for now. |
| 2023 | return false; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2024 | } |
| 2025 | virtual const char *getClobbers() const { |
| 2026 | // FIXME: Is this really right? |
| 2027 | return ""; |
| 2028 | } |
| 2029 | virtual const char *getVAListDeclaration() const { |
| 2030 | // FIXME: implement |
Anton Korobeynikov | eb71685 | 2009-05-08 18:24:57 +0000 | [diff] [blame] | 2031 | return "typedef char* __builtin_va_list;"; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 2032 | } |
| 2033 | }; |
| 2034 | |
| 2035 | const char * const MSP430TargetInfo::GCCRegNames[] = { |
| 2036 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2037 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 2038 | }; |
| 2039 | |
| 2040 | void MSP430TargetInfo::getGCCRegNames(const char * const *&Names, |
| 2041 | unsigned &NumNames) const { |
| 2042 | Names = GCCRegNames; |
| 2043 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2044 | } |
| 2045 | } |
| 2046 | |
| 2047 | |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2048 | namespace { |
| 2049 | class SystemZTargetInfo : public TargetInfo { |
| 2050 | static const char * const GCCRegNames[]; |
| 2051 | public: |
| 2052 | SystemZTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2053 | TLSSupported = false; |
| 2054 | IntWidth = IntAlign = 32; |
| 2055 | LongWidth = LongLongWidth = LongAlign = LongLongAlign = 64; |
| 2056 | PointerWidth = PointerAlign = 64; |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 2057 | DescriptionString = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-" |
| 2058 | "i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16-n32:64"; |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2059 | } |
| 2060 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2061 | MacroBuilder &Builder) const { |
| 2062 | Builder.defineMacro("__s390__"); |
| 2063 | Builder.defineMacro("__s390x__"); |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2064 | } |
| 2065 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2066 | unsigned &NumRecords) const { |
| 2067 | // FIXME: Implement. |
| 2068 | Records = 0; |
| 2069 | NumRecords = 0; |
| 2070 | } |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2071 | |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 2072 | virtual void getGCCRegNames(const char * const *&Names, |
| 2073 | unsigned &NumNames) const; |
| 2074 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2075 | unsigned &NumAliases) const { |
| 2076 | // No aliases. |
| 2077 | Aliases = 0; |
| 2078 | NumAliases = 0; |
| 2079 | } |
| 2080 | virtual bool validateAsmConstraint(const char *&Name, |
| 2081 | TargetInfo::ConstraintInfo &info) const { |
| 2082 | // FIXME: implement |
| 2083 | return true; |
| 2084 | } |
| 2085 | virtual const char *getClobbers() const { |
| 2086 | // FIXME: Is this really right? |
| 2087 | return ""; |
| 2088 | } |
| 2089 | virtual const char *getVAListDeclaration() const { |
| 2090 | // FIXME: implement |
| 2091 | return "typedef char* __builtin_va_list;"; |
| 2092 | } |
| 2093 | }; |
| 2094 | |
| 2095 | const char * const SystemZTargetInfo::GCCRegNames[] = { |
| 2096 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2097 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 2098 | }; |
| 2099 | |
| 2100 | void SystemZTargetInfo::getGCCRegNames(const char * const *&Names, |
| 2101 | unsigned &NumNames) const { |
| 2102 | Names = GCCRegNames; |
| 2103 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2104 | } |
| 2105 | } |
| 2106 | |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2107 | namespace { |
| 2108 | class BlackfinTargetInfo : public TargetInfo { |
| 2109 | static const char * const GCCRegNames[]; |
| 2110 | public: |
| 2111 | BlackfinTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2112 | TLSSupported = false; |
| 2113 | DoubleAlign = 32; |
| 2114 | LongLongAlign = 32; |
| 2115 | LongDoubleAlign = 32; |
Chris Lattner | 1932e12 | 2009-11-07 18:59:41 +0000 | [diff] [blame] | 2116 | DescriptionString = "e-p:32:32-i64:32-f64:32-n32"; |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2117 | } |
| 2118 | |
| 2119 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2120 | MacroBuilder &Builder) const { |
| 2121 | DefineStd(Builder, "bfin", Opts); |
| 2122 | DefineStd(Builder, "BFIN", Opts); |
| 2123 | Builder.defineMacro("__ADSPBLACKFIN__"); |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2124 | // FIXME: This one is really dependent on -mcpu |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2125 | Builder.defineMacro("__ADSPLPBLACKFIN__"); |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2126 | // FIXME: Add cpu-dependent defines and __SILICON_REVISION__ |
| 2127 | } |
| 2128 | |
| 2129 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2130 | unsigned &NumRecords) const { |
| 2131 | // FIXME: Implement. |
| 2132 | Records = 0; |
| 2133 | NumRecords = 0; |
| 2134 | } |
| 2135 | |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2136 | virtual void getGCCRegNames(const char * const *&Names, |
| 2137 | unsigned &NumNames) const; |
| 2138 | |
| 2139 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2140 | unsigned &NumAliases) const { |
| 2141 | // No aliases. |
| 2142 | Aliases = 0; |
| 2143 | NumAliases = 0; |
| 2144 | } |
| 2145 | |
| 2146 | virtual bool validateAsmConstraint(const char *&Name, |
| 2147 | TargetInfo::ConstraintInfo &Info) const { |
| 2148 | if (strchr("adzDWeABbvfcCtukxywZY", Name[0])) { |
| 2149 | Info.setAllowsRegister(); |
| 2150 | return true; |
| 2151 | } |
| 2152 | return false; |
| 2153 | } |
| 2154 | |
| 2155 | virtual const char *getClobbers() const { |
| 2156 | return ""; |
| 2157 | } |
| 2158 | |
| 2159 | virtual const char *getVAListDeclaration() const { |
| 2160 | return "typedef char* __builtin_va_list;"; |
| 2161 | } |
| 2162 | }; |
| 2163 | |
| 2164 | const char * const BlackfinTargetInfo::GCCRegNames[] = { |
| 2165 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 2166 | "p0", "p1", "p2", "p3", "p4", "p5", "sp", "fp", |
| 2167 | "i0", "i1", "i2", "i3", "b0", "b1", "b2", "b3", |
| 2168 | "l0", "l1", "l2", "l3", "m0", "m1", "m2", "m3", |
| 2169 | "a0", "a1", "cc", |
| 2170 | "rets", "reti", "retx", "retn", "rete", "astat", "seqstat", "usp", |
| 2171 | "argp", "lt0", "lt1", "lc0", "lc1", "lb0", "lb1" |
| 2172 | }; |
| 2173 | |
| 2174 | void BlackfinTargetInfo::getGCCRegNames(const char * const *&Names, |
| 2175 | unsigned &NumNames) const { |
| 2176 | Names = GCCRegNames; |
| 2177 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2178 | } |
| 2179 | } |
| 2180 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2181 | namespace { |
| 2182 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2183 | // LLVM and Clang cannot be used directly to output native binaries for |
| 2184 | // 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] | 2185 | // type and alignment information. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2186 | // |
| 2187 | // TCE uses the llvm bitcode as input and uses it for generating customized |
| 2188 | // target processor and program binary. TCE co-design environment is |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2189 | // publicly available in http://tce.cs.tut.fi |
| 2190 | |
| 2191 | class TCETargetInfo : public TargetInfo{ |
| 2192 | public: |
| 2193 | TCETargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 2194 | TLSSupported = false; |
| 2195 | IntWidth = 32; |
| 2196 | LongWidth = LongLongWidth = 32; |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2197 | PointerWidth = 32; |
| 2198 | IntAlign = 32; |
| 2199 | LongAlign = LongLongAlign = 32; |
| 2200 | PointerAlign = 32; |
| 2201 | SizeType = UnsignedInt; |
| 2202 | IntMaxType = SignedLong; |
| 2203 | UIntMaxType = UnsignedLong; |
| 2204 | IntPtrType = SignedInt; |
| 2205 | PtrDiffType = SignedInt; |
| 2206 | FloatWidth = 32; |
| 2207 | FloatAlign = 32; |
| 2208 | DoubleWidth = 32; |
| 2209 | DoubleAlign = 32; |
| 2210 | LongDoubleWidth = 32; |
| 2211 | LongDoubleAlign = 32; |
| 2212 | FloatFormat = &llvm::APFloat::IEEEsingle; |
| 2213 | DoubleFormat = &llvm::APFloat::IEEEsingle; |
| 2214 | LongDoubleFormat = &llvm::APFloat::IEEEsingle; |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 2215 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-" |
| 2216 | "i16:16:32-i32:32:32-i64:32:32-" |
| 2217 | "f32:32:32-f64:64:64-v64:64:64-" |
| 2218 | "v128:128:128-a0:0:64-n32"; |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2219 | } |
| 2220 | |
| 2221 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2222 | MacroBuilder &Builder) const { |
| 2223 | DefineStd(Builder, "tce", Opts); |
| 2224 | Builder.defineMacro("__TCE__"); |
| 2225 | Builder.defineMacro("__TCE_V1__"); |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2226 | } |
| 2227 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2228 | unsigned &NumRecords) const {} |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2229 | virtual const char *getClobbers() const { |
| 2230 | return ""; |
| 2231 | } |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2232 | virtual const char *getVAListDeclaration() const { |
| 2233 | return "typedef void* __builtin_va_list;"; |
| 2234 | } |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2235 | virtual void getGCCRegNames(const char * const *&Names, |
| 2236 | unsigned &NumNames) const {} |
| 2237 | virtual bool validateAsmConstraint(const char *&Name, |
| 2238 | TargetInfo::ConstraintInfo &info) const { |
| 2239 | return true; |
| 2240 | } |
| 2241 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2242 | unsigned &NumAliases) const {} |
| 2243 | }; |
| 2244 | } |
| 2245 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2246 | namespace { |
| 2247 | class MipsTargetInfo : public TargetInfo { |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2248 | std::string ABI, CPU; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2249 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 2250 | static const char * const GCCRegNames[]; |
| 2251 | public: |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2252 | MipsTargetInfo(const std::string& triple) : TargetInfo(triple), ABI("o32") { |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2253 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
| 2254 | "i64:32:64-f32:32:32-f64:64:64-v64:64:64-n32"; |
| 2255 | } |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2256 | virtual const char *getABI() const { return ABI.c_str(); } |
| 2257 | virtual bool setABI(const std::string &Name) { |
| 2258 | |
| 2259 | if ((Name == "o32") || (Name == "eabi")) { |
| 2260 | ABI = Name; |
| 2261 | return true; |
| 2262 | } else |
| 2263 | return false; |
| 2264 | } |
| 2265 | virtual bool setCPU(const std::string &Name) { |
| 2266 | CPU = Name; |
| 2267 | return true; |
| 2268 | } |
| 2269 | void getDefaultFeatures(const std::string &CPU, |
| 2270 | llvm::StringMap<bool> &Features) const { |
| 2271 | Features[ABI] = true; |
| 2272 | Features[CPU] = true; |
| 2273 | } |
| 2274 | virtual void getArchDefines(const LangOptions &Opts, |
| 2275 | MacroBuilder &Builder) const { |
| 2276 | if (ABI == "o32") |
| 2277 | Builder.defineMacro("__mips_o32"); |
| 2278 | else if (ABI == "eabi") |
| 2279 | Builder.defineMacro("__mips_eabi"); |
| 2280 | } |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2281 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2282 | MacroBuilder &Builder) const { |
| 2283 | DefineStd(Builder, "mips", Opts); |
| 2284 | Builder.defineMacro("_mips"); |
| 2285 | DefineStd(Builder, "MIPSEB", Opts); |
| 2286 | Builder.defineMacro("_MIPSEB"); |
| 2287 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2288 | getArchDefines(Opts, Builder); |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2289 | } |
| 2290 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 2291 | unsigned &NumRecords) const { |
| 2292 | // FIXME: Implement! |
| 2293 | } |
| 2294 | virtual const char *getVAListDeclaration() const { |
| 2295 | return "typedef void* __builtin_va_list;"; |
| 2296 | } |
| 2297 | virtual void getGCCRegNames(const char * const *&Names, |
| 2298 | unsigned &NumNames) const; |
| 2299 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2300 | unsigned &NumAliases) const; |
| 2301 | virtual bool validateAsmConstraint(const char *&Name, |
| 2302 | TargetInfo::ConstraintInfo &Info) const { |
| 2303 | switch (*Name) { |
| 2304 | default: |
| 2305 | case 'r': // CPU registers. |
| 2306 | case 'd': // Equivalent to "r" unless generating MIPS16 code. |
| 2307 | case 'y': // Equivalent to "r", backwards compatibility only. |
| 2308 | case 'f': // floating-point registers. |
| 2309 | Info.setAllowsRegister(); |
| 2310 | return true; |
| 2311 | } |
| 2312 | return false; |
| 2313 | } |
| 2314 | |
| 2315 | virtual const char *getClobbers() const { |
| 2316 | // FIXME: Implement! |
| 2317 | return ""; |
| 2318 | } |
| 2319 | }; |
| 2320 | |
| 2321 | const char * const MipsTargetInfo::GCCRegNames[] = { |
| 2322 | "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7", |
| 2323 | "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", |
| 2324 | "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23", |
| 2325 | "$24", "$25", "$26", "$27", "$28", "$sp", "$fp", "$31", |
| 2326 | "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", |
| 2327 | "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15", |
| 2328 | "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23", |
| 2329 | "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31", |
| 2330 | "hi", "lo", "", "$fcc0","$fcc1","$fcc2","$fcc3","$fcc4", |
| 2331 | "$fcc5","$fcc6","$fcc7" |
| 2332 | }; |
| 2333 | |
| 2334 | void MipsTargetInfo::getGCCRegNames(const char * const *&Names, |
| 2335 | unsigned &NumNames) const { |
| 2336 | Names = GCCRegNames; |
| 2337 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 2338 | } |
| 2339 | |
| 2340 | const TargetInfo::GCCRegAlias MipsTargetInfo::GCCRegAliases[] = { |
| 2341 | { { "at" }, "$1" }, |
| 2342 | { { "v0" }, "$2" }, |
| 2343 | { { "v1" }, "$3" }, |
| 2344 | { { "a0" }, "$4" }, |
| 2345 | { { "a1" }, "$5" }, |
| 2346 | { { "a2" }, "$6" }, |
| 2347 | { { "a3" }, "$7" }, |
| 2348 | { { "t0" }, "$8" }, |
| 2349 | { { "t1" }, "$9" }, |
| 2350 | { { "t2" }, "$10" }, |
| 2351 | { { "t3" }, "$11" }, |
| 2352 | { { "t4" }, "$12" }, |
| 2353 | { { "t5" }, "$13" }, |
| 2354 | { { "t6" }, "$14" }, |
| 2355 | { { "t7" }, "$15" }, |
| 2356 | { { "s0" }, "$16" }, |
| 2357 | { { "s1" }, "$17" }, |
| 2358 | { { "s2" }, "$18" }, |
| 2359 | { { "s3" }, "$19" }, |
| 2360 | { { "s4" }, "$20" }, |
| 2361 | { { "s5" }, "$21" }, |
| 2362 | { { "s6" }, "$22" }, |
| 2363 | { { "s7" }, "$23" }, |
| 2364 | { { "t8" }, "$24" }, |
| 2365 | { { "t9" }, "$25" }, |
| 2366 | { { "k0" }, "$26" }, |
| 2367 | { { "k1" }, "$27" }, |
| 2368 | { { "gp" }, "$28" }, |
| 2369 | { { "sp" }, "$29" }, |
| 2370 | { { "fp" }, "$30" }, |
| 2371 | { { "ra" }, "$31" } |
| 2372 | }; |
| 2373 | |
| 2374 | void MipsTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 2375 | unsigned &NumAliases) const { |
| 2376 | Aliases = GCCRegAliases; |
| 2377 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 2378 | } |
| 2379 | } // end anonymous namespace. |
| 2380 | |
| 2381 | namespace { |
| 2382 | class MipselTargetInfo : public MipsTargetInfo { |
| 2383 | public: |
| 2384 | MipselTargetInfo(const std::string& triple) : MipsTargetInfo(triple) { |
| 2385 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-" |
| 2386 | "i64:32:64-f32:32:32-f64:64:64-v64:64:64-n32"; |
| 2387 | } |
| 2388 | |
| 2389 | virtual void getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2390 | MacroBuilder &Builder) const; |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2391 | }; |
| 2392 | |
| 2393 | void MipselTargetInfo::getTargetDefines(const LangOptions &Opts, |
Benjamin Kramer | a999277 | 2010-01-09 17:55:51 +0000 | [diff] [blame] | 2394 | MacroBuilder &Builder) const { |
| 2395 | DefineStd(Builder, "mips", Opts); |
| 2396 | Builder.defineMacro("_mips"); |
| 2397 | DefineStd(Builder, "MIPSEL", Opts); |
| 2398 | Builder.defineMacro("_MIPSEL"); |
| 2399 | Builder.defineMacro("__REGISTER_PREFIX__", ""); |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 2400 | getArchDefines(Opts, Builder); |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2401 | } |
| 2402 | } // end anonymous namespace. |
| 2403 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2404 | //===----------------------------------------------------------------------===// |
| 2405 | // Driver code |
| 2406 | //===----------------------------------------------------------------------===// |
| 2407 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2408 | static TargetInfo *AllocateTarget(const std::string &T) { |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2409 | llvm::Triple Triple(T); |
| 2410 | llvm::Triple::OSType os = Triple.getOS(); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2411 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2412 | switch (Triple.getArch()) { |
| 2413 | default: |
| 2414 | return NULL; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2415 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2416 | case llvm::Triple::arm: |
Daniel Dunbar | f4aa4f61 | 2009-09-11 01:14:50 +0000 | [diff] [blame] | 2417 | case llvm::Triple::thumb: |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2418 | switch (os) { |
Rafael Espindola | 022a8a5 | 2010-06-10 00:46:51 +0000 | [diff] [blame] | 2419 | case llvm::Triple::Linux: |
| 2420 | return new LinuxTargetInfo<ARMTargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2421 | case llvm::Triple::Darwin: |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 2422 | return new DarwinARMTargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2423 | case llvm::Triple::FreeBSD: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 2424 | return new FreeBSDTargetInfo<ARMTargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2425 | default: |
| 2426 | return new ARMTargetInfo(T); |
| 2427 | } |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2428 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2429 | case llvm::Triple::bfin: |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 2430 | return new BlackfinTargetInfo(T); |
| 2431 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2432 | case llvm::Triple::msp430: |
| 2433 | return new MSP430TargetInfo(T); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 2434 | |
Edward O'Callaghan | 84423a8 | 2009-11-15 10:22:07 +0000 | [diff] [blame] | 2435 | case llvm::Triple::mips: |
| 2436 | if (os == llvm::Triple::Psp) |
| 2437 | return new PSPTargetInfo<MipsTargetInfo>(T); |
| 2438 | if (os == llvm::Triple::Linux) |
| 2439 | return new LinuxTargetInfo<MipsTargetInfo>(T); |
| 2440 | return new MipsTargetInfo(T); |
| 2441 | |
| 2442 | case llvm::Triple::mipsel: |
| 2443 | if (os == llvm::Triple::Psp) |
| 2444 | return new PSPTargetInfo<MipselTargetInfo>(T); |
| 2445 | if (os == llvm::Triple::Linux) |
| 2446 | return new LinuxTargetInfo<MipselTargetInfo>(T); |
| 2447 | return new MipselTargetInfo(T); |
| 2448 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2449 | case llvm::Triple::pic16: |
| 2450 | return new PIC16TargetInfo(T); |
| 2451 | |
| 2452 | case llvm::Triple::ppc: |
| 2453 | if (os == llvm::Triple::Darwin) |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 2454 | return new DarwinPPCTargetInfo(T); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 2455 | else if (os == llvm::Triple::FreeBSD) |
| 2456 | return new FreeBSDTargetInfo<PPC32TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2457 | return new PPC32TargetInfo(T); |
| 2458 | |
| 2459 | case llvm::Triple::ppc64: |
| 2460 | if (os == llvm::Triple::Darwin) |
Daniel Dunbar | 4c6a226 | 2010-05-30 00:07:30 +0000 | [diff] [blame] | 2461 | return new DarwinPPC64TargetInfo(T); |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 2462 | else if (os == llvm::Triple::Lv2) |
| 2463 | return new PS3PPUTargetInfo<PPC64TargetInfo>(T); |
Chris Lattner | e03ae30 | 2010-02-16 18:14:57 +0000 | [diff] [blame] | 2464 | else if (os == llvm::Triple::FreeBSD) |
| 2465 | return new FreeBSDTargetInfo<PPC64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2466 | return new PPC64TargetInfo(T); |
| 2467 | |
Chris Lattner | 9cbeb63 | 2010-03-06 21:21:27 +0000 | [diff] [blame] | 2468 | case llvm::Triple::mblaze: |
| 2469 | return new MBlazeTargetInfo(T); |
| 2470 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2471 | case llvm::Triple::sparc: |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2472 | if (os == llvm::Triple::AuroraUX) |
| 2473 | return new AuroraUXSparcV8TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2474 | if (os == llvm::Triple::Solaris) |
| 2475 | return new SolarisSparcV8TargetInfo(T); |
| 2476 | return new SparcV8TargetInfo(T); |
| 2477 | |
John Thompson | 3f6918a | 2009-11-19 17:18:50 +0000 | [diff] [blame] | 2478 | // FIXME: Need a real SPU target. |
| 2479 | case llvm::Triple::cellspu: |
| 2480 | return new PS3SPUTargetInfo<PPC64TargetInfo>(T); |
| 2481 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2482 | case llvm::Triple::systemz: |
| 2483 | return new SystemZTargetInfo(T); |
| 2484 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame] | 2485 | case llvm::Triple::tce: |
| 2486 | return new TCETargetInfo(T); |
| 2487 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2488 | case llvm::Triple::x86: |
| 2489 | switch (os) { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2490 | case llvm::Triple::AuroraUX: |
| 2491 | return new AuroraUXTargetInfo<X86_32TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2492 | case llvm::Triple::Darwin: |
| 2493 | return new DarwinI386TargetInfo(T); |
| 2494 | case llvm::Triple::Linux: |
| 2495 | return new LinuxTargetInfo<X86_32TargetInfo>(T); |
| 2496 | case llvm::Triple::DragonFly: |
| 2497 | return new DragonFlyBSDTargetInfo<X86_32TargetInfo>(T); |
| 2498 | case llvm::Triple::NetBSD: |
| 2499 | return new NetBSDTargetInfo<X86_32TargetInfo>(T); |
| 2500 | case llvm::Triple::OpenBSD: |
| 2501 | return new OpenBSDI386TargetInfo(T); |
| 2502 | case llvm::Triple::FreeBSD: |
| 2503 | return new FreeBSDTargetInfo<X86_32TargetInfo>(T); |
| 2504 | case llvm::Triple::Solaris: |
| 2505 | return new SolarisTargetInfo<X86_32TargetInfo>(T); |
| 2506 | case llvm::Triple::Cygwin: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2507 | return new CygwinX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2508 | case llvm::Triple::MinGW32: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2509 | return new MinGWX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2510 | case llvm::Triple::Win32: |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2511 | return new VisualStudioWindowsX86_32TargetInfo(T); |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 2512 | case llvm::Triple::Haiku: |
| 2513 | return new HaikuX86_32TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2514 | default: |
| 2515 | return new X86_32TargetInfo(T); |
| 2516 | } |
| 2517 | |
| 2518 | case llvm::Triple::x86_64: |
| 2519 | switch (os) { |
Edward O'Callaghan | 991f9a7 | 2009-10-18 13:33:59 +0000 | [diff] [blame] | 2520 | case llvm::Triple::AuroraUX: |
| 2521 | return new AuroraUXTargetInfo<X86_64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2522 | case llvm::Triple::Darwin: |
| 2523 | return new DarwinX86_64TargetInfo(T); |
| 2524 | case llvm::Triple::Linux: |
| 2525 | return new LinuxTargetInfo<X86_64TargetInfo>(T); |
Chris Lattner | 7a7ca28 | 2010-01-09 05:41:14 +0000 | [diff] [blame] | 2526 | case llvm::Triple::DragonFly: |
| 2527 | return new DragonFlyBSDTargetInfo<X86_64TargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2528 | case llvm::Triple::NetBSD: |
| 2529 | return new NetBSDTargetInfo<X86_64TargetInfo>(T); |
| 2530 | case llvm::Triple::OpenBSD: |
| 2531 | return new OpenBSDX86_64TargetInfo(T); |
| 2532 | case llvm::Triple::FreeBSD: |
| 2533 | return new FreeBSDTargetInfo<X86_64TargetInfo>(T); |
| 2534 | case llvm::Triple::Solaris: |
| 2535 | return new SolarisTargetInfo<X86_64TargetInfo>(T); |
Daniel Dunbar | 9fe4a5d | 2009-09-23 07:31:35 +0000 | [diff] [blame] | 2536 | case llvm::Triple::MinGW64: |
| 2537 | return new MinGWX86_64TargetInfo(T); |
| 2538 | case llvm::Triple::Win32: // This is what Triple.h supports now. |
| 2539 | return new VisualStudioWindowsX86_64TargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 2540 | default: |
| 2541 | return new X86_64TargetInfo(T); |
| 2542 | } |
| 2543 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 2544 | } |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2545 | |
| 2546 | /// CreateTargetInfo - Return the target info object for the specified target |
| 2547 | /// triple. |
| 2548 | TargetInfo *TargetInfo::CreateTargetInfo(Diagnostic &Diags, |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 2549 | TargetOptions &Opts) { |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2550 | llvm::Triple Triple(Opts.Triple); |
| 2551 | |
| 2552 | // Construct the target |
| 2553 | llvm::OwningPtr<TargetInfo> Target(AllocateTarget(Triple.str())); |
| 2554 | if (!Target) { |
| 2555 | Diags.Report(diag::err_target_unknown_triple) << Triple.str(); |
| 2556 | return 0; |
| 2557 | } |
| 2558 | |
Daniel Dunbar | eac7c53 | 2009-12-18 18:42:37 +0000 | [diff] [blame] | 2559 | // Set the target CPU if specified. |
| 2560 | if (!Opts.CPU.empty() && !Target->setCPU(Opts.CPU)) { |
| 2561 | Diags.Report(diag::err_target_unknown_cpu) << Opts.CPU; |
| 2562 | return 0; |
| 2563 | } |
| 2564 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2565 | // Set the target ABI if specified. |
| 2566 | if (!Opts.ABI.empty() && !Target->setABI(Opts.ABI)) { |
| 2567 | Diags.Report(diag::err_target_unknown_abi) << Opts.ABI; |
| 2568 | return 0; |
| 2569 | } |
| 2570 | |
Charles Davis | 98b7c5c | 2010-06-11 01:06:47 +0000 | [diff] [blame] | 2571 | // Set the target C++ ABI. |
| 2572 | if (!Target->setCXXABI(Opts.CXXABI)) { |
| 2573 | Diags.Report(diag::err_target_unknown_cxxabi) << Opts.CXXABI; |
| 2574 | return 0; |
| 2575 | } |
| 2576 | |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2577 | // Compute the default target features, we need the target to handle this |
| 2578 | // because features may have dependencies on one another. |
| 2579 | llvm::StringMap<bool> Features; |
| 2580 | Target->getDefaultFeatures(Opts.CPU, Features); |
| 2581 | |
| 2582 | // Apply the user specified deltas. |
| 2583 | for (std::vector<std::string>::const_iterator it = Opts.Features.begin(), |
| 2584 | ie = Opts.Features.end(); it != ie; ++it) { |
| 2585 | const char *Name = it->c_str(); |
| 2586 | |
| 2587 | // Apply the feature via the target. |
| 2588 | if ((Name[0] != '-' && Name[0] != '+') || |
| 2589 | !Target->setFeatureEnabled(Features, Name + 1, (Name[0] == '+'))) { |
| 2590 | Diags.Report(diag::err_target_invalid_feature) << Name; |
| 2591 | return 0; |
| 2592 | } |
| 2593 | } |
| 2594 | |
| 2595 | // Add the features to the compile options. |
| 2596 | // |
| 2597 | // FIXME: If we are completely confident that we have the right set, we only |
| 2598 | // need to pass the minuses. |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 2599 | Opts.Features.clear(); |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2600 | for (llvm::StringMap<bool>::const_iterator it = Features.begin(), |
| 2601 | ie = Features.end(); it != ie; ++it) |
Daniel Dunbar | b93292a | 2009-12-19 03:30:57 +0000 | [diff] [blame] | 2602 | Opts.Features.push_back(std::string(it->second ? "+" : "-") + it->first()); |
| 2603 | Target->HandleTargetFeatures(Opts.Features); |
Daniel Dunbar | d58c03f | 2009-11-15 06:48:46 +0000 | [diff] [blame] | 2604 | |
| 2605 | return Target.take(); |
| 2606 | } |