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 | |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 15 | #include "clang/Basic/Builtins.h" |
| 16 | #include "clang/Basic/TargetBuiltins.h" |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 17 | #include "clang/Basic/TargetInfo.h" |
Chris Lattner | 8fc4dfb | 2008-12-04 22:54:33 +0000 | [diff] [blame] | 18 | #include "clang/Basic/LangOptions.h" |
Eli Friedman | 2553126 | 2008-05-20 14:27:34 +0000 | [diff] [blame] | 19 | #include "llvm/ADT/APFloat.h" |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 20 | #include "llvm/ADT/SmallString.h" |
Daniel Dunbar | 7765934 | 2009-08-19 20:04:03 +0000 | [diff] [blame] | 21 | #include "llvm/ADT/StringRef.h" |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 22 | #include "llvm/ADT/STLExtras.h" |
| 23 | #include "llvm/ADT/Triple.h" |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 24 | #include "llvm/MC/MCSectionMachO.h" |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 25 | using namespace clang; |
| 26 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 27 | //===----------------------------------------------------------------------===// |
| 28 | // Common code shared among targets. |
| 29 | //===----------------------------------------------------------------------===// |
| 30 | |
Daniel Dunbar | 7765934 | 2009-08-19 20:04:03 +0000 | [diff] [blame] | 31 | static void Define(std::vector<char> &Buf, const llvm::StringRef &Macro, |
| 32 | const llvm::StringRef &Val = "1") { |
Chris Lattner | d15fa82 | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 33 | const char *Def = "#define "; |
| 34 | Buf.insert(Buf.end(), Def, Def+strlen(Def)); |
Daniel Dunbar | 7765934 | 2009-08-19 20:04:03 +0000 | [diff] [blame] | 35 | Buf.insert(Buf.end(), Macro.begin(), Macro.end()); |
Chris Lattner | d15fa82 | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 36 | Buf.push_back(' '); |
Daniel Dunbar | 7765934 | 2009-08-19 20:04:03 +0000 | [diff] [blame] | 37 | Buf.insert(Buf.end(), Val.begin(), Val.end()); |
Chris Lattner | d15fa82 | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 38 | Buf.push_back('\n'); |
| 39 | } |
| 40 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 41 | /// DefineStd - Define a macro name and standard variants. For example if |
| 42 | /// MacroName is "unix", then this will define "__unix", "__unix__", and "unix" |
| 43 | /// when in GNU mode. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 44 | static void DefineStd(std::vector<char> &Buf, const char *MacroName, |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 45 | const LangOptions &Opts) { |
| 46 | assert(MacroName[0] != '_' && "Identifier should be in the user's namespace"); |
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 | // If in GNU mode (e.g. -std=gnu99 but not -std=c99) define the raw identifier |
| 49 | // in the user's namespace. |
| 50 | if (Opts.GNUMode) |
| 51 | Define(Buf, MacroName); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 52 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 53 | // Define __unix. |
| 54 | llvm::SmallString<20> TmpStr; |
| 55 | TmpStr = "__"; |
| 56 | TmpStr += MacroName; |
Daniel Dunbar | 7765934 | 2009-08-19 20:04:03 +0000 | [diff] [blame] | 57 | Define(Buf, TmpStr.str()); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 58 | |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 59 | // Define __unix__. |
| 60 | TmpStr += "__"; |
Daniel Dunbar | 7765934 | 2009-08-19 20:04:03 +0000 | [diff] [blame] | 61 | Define(Buf, TmpStr.str()); |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 62 | } |
| 63 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 64 | //===----------------------------------------------------------------------===// |
| 65 | // Defines specific to certain operating systems. |
| 66 | //===----------------------------------------------------------------------===// |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 67 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 68 | namespace { |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 69 | template<typename TgtInfo> |
| 70 | class OSTargetInfo : public TgtInfo { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 71 | protected: |
| 72 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 73 | std::vector<char> &Defines) const=0; |
| 74 | public: |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 75 | OSTargetInfo(const std::string& triple) : TgtInfo(triple) {} |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 76 | virtual void getTargetDefines(const LangOptions &Opts, |
| 77 | std::vector<char> &Defines) const { |
Douglas Gregor | a384492 | 2009-07-01 15:12:53 +0000 | [diff] [blame] | 78 | TgtInfo::getTargetDefines(Opts, Defines); |
| 79 | getOSDefines(Opts, TgtInfo::getTargetTriple(), Defines); |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 80 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 81 | |
| 82 | }; |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 83 | } // end anonymous namespace |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 84 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 85 | |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 86 | static void getDarwinDefines(std::vector<char> &Defs, const LangOptions &Opts) { |
Chris Lattner | 7478bbf | 2009-06-23 00:43:21 +0000 | [diff] [blame] | 87 | Define(Defs, "__APPLE_CC__", "5621"); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 88 | Define(Defs, "__APPLE__"); |
| 89 | Define(Defs, "__MACH__"); |
Chris Lattner | d427ad4 | 2009-02-05 07:19:24 +0000 | [diff] [blame] | 90 | Define(Defs, "OBJC_NEW_PROPERTIES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 91 | |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 92 | // __weak is always defined, for use in blocks and with objc pointers. |
| 93 | Define(Defs, "__weak", "__attribute__((objc_gc(weak)))"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 94 | |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 95 | // Darwin defines __strong even in C mode (just to nothing). |
| 96 | if (!Opts.ObjC1 || Opts.getGCMode() == LangOptions::NonGC) |
Chris Lattner | 3a5cbd3 | 2009-04-07 04:48:21 +0000 | [diff] [blame] | 97 | Define(Defs, "__strong", ""); |
Chris Lattner | 10d2427 | 2009-04-07 16:50:40 +0000 | [diff] [blame] | 98 | else |
Chris Lattner | 3a5cbd3 | 2009-04-07 04:48:21 +0000 | [diff] [blame] | 99 | Define(Defs, "__strong", "__attribute__((objc_gc(strong)))"); |
Eli Friedman | 2de4fee | 2009-06-04 23:00:29 +0000 | [diff] [blame] | 100 | |
| 101 | if (Opts.Static) |
| 102 | Define(Defs, "__STATIC__"); |
| 103 | else |
| 104 | Define(Defs, "__DYNAMIC__"); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 105 | } |
| 106 | |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 107 | static void getDarwinOSXDefines(std::vector<char> &Defs, const char *TripleStr){ |
| 108 | llvm::Triple TheTriple(TripleStr); |
| 109 | if (TheTriple.getOS() != llvm::Triple::Darwin) |
| 110 | return; |
| 111 | |
Chris Lattner | 8b30c41 | 2008-09-30 01:00:25 +0000 | [diff] [blame] | 112 | // Figure out which "darwin number" the target triple is. "darwin9" -> 10.5. |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 113 | unsigned Maj, Min, Rev; |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 114 | TheTriple.getDarwinNumber(Maj, Min, Rev); |
| 115 | |
| 116 | char MacOSXStr[] = "1000"; |
| 117 | if (Maj >= 4 && Maj <= 13) { // 10.0-10.9 |
| 118 | // darwin7 -> 1030, darwin8 -> 1040, darwin9 -> 1050, etc. |
| 119 | MacOSXStr[2] = '0' + Maj-4; |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 120 | } |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 121 | |
| 122 | // Handle minor version: 10.4.9 -> darwin8.9 -> "1049" |
| 123 | // Cap 10.4.11 -> darwin8.11 -> "1049" |
| 124 | MacOSXStr[3] = std::min(Min, 9U)+'0'; |
| 125 | Define(Defs, "__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", MacOSXStr); |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 126 | } |
| 127 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 128 | static void getDarwinIPhoneOSDefines(std::vector<char> &Defs, |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 129 | const char *TripleStr) { |
| 130 | llvm::Triple TheTriple(TripleStr); |
| 131 | if (TheTriple.getOS() != llvm::Triple::Darwin) |
| 132 | return; |
| 133 | |
Daniel Dunbar | 8d33cd7 | 2009-04-10 19:52:24 +0000 | [diff] [blame] | 134 | // Figure out which "darwin number" the target triple is. "darwin9" -> 10.5. |
| 135 | unsigned Maj, Min, Rev; |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 136 | TheTriple.getDarwinNumber(Maj, Min, Rev); |
| 137 | |
| 138 | // When targetting iPhone OS, interpret the minor version and |
| 139 | // revision as the iPhone OS version |
| 140 | char iPhoneOSStr[] = "10000"; |
| 141 | if (Min >= 2 && Min <= 9) { // iPhone OS 2.0-9.0 |
| 142 | // darwin9.2.0 -> 20000, darwin9.3.0 -> 30000, etc. |
| 143 | iPhoneOSStr[0] = '0' + Min; |
Chris Lattner | 8b30c41 | 2008-09-30 01:00:25 +0000 | [diff] [blame] | 144 | } |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 145 | |
| 146 | // Handle minor version: 2.2 -> darwin9.2.2 -> 20200 |
| 147 | iPhoneOSStr[2] = std::min(Rev, 9U)+'0'; |
| 148 | Define(Defs, "__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__", |
| 149 | iPhoneOSStr); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 150 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 151 | |
Chris Lattner | ae0ee03 | 2008-12-04 23:20:07 +0000 | [diff] [blame] | 152 | /// GetDarwinLanguageOptions - Set the default language options for darwin. |
| 153 | static void GetDarwinLanguageOptions(LangOptions &Opts, |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 154 | const char *TripleStr) { |
Chris Lattner | ae0ee03 | 2008-12-04 23:20:07 +0000 | [diff] [blame] | 155 | Opts.NeXTRuntime = true; |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 156 | |
| 157 | llvm::Triple TheTriple(TripleStr); |
| 158 | if (TheTriple.getOS() != llvm::Triple::Darwin) |
Chris Lattner | ae0ee03 | 2008-12-04 23:20:07 +0000 | [diff] [blame] | 159 | return; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 160 | |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 161 | unsigned MajorVersion = TheTriple.getDarwinMajorNumber(); |
| 162 | |
Bill Wendling | 45483f7 | 2009-06-28 07:36:13 +0000 | [diff] [blame] | 163 | // Blocks and stack protectors default to on for 10.6 (darwin10) and beyond. |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 164 | if (MajorVersion > 9) { |
Chris Lattner | ae0ee03 | 2008-12-04 23:20:07 +0000 | [diff] [blame] | 165 | Opts.Blocks = 1; |
Bill Wendling | 4ebe3e4 | 2009-06-28 23:01:01 +0000 | [diff] [blame] | 166 | Opts.setStackProtectorMode(LangOptions::SSPOn); |
Bill Wendling | 45483f7 | 2009-06-28 07:36:13 +0000 | [diff] [blame] | 167 | } |
Fariborz Jahanian | 66a5c2c | 2009-02-24 23:34:44 +0000 | [diff] [blame] | 168 | |
Bill Wendling | 45483f7 | 2009-06-28 07:36:13 +0000 | [diff] [blame] | 169 | // Non-fragile ABI (in 64-bit mode) default to on for 10.5 (darwin9) and |
| 170 | // beyond. |
Chris Lattner | 4c28b1c | 2009-08-12 06:24:27 +0000 | [diff] [blame] | 171 | if (MajorVersion >= 9 && Opts.ObjC1 && |
| 172 | TheTriple.getArch() == llvm::Triple::x86_64) |
Fariborz Jahanian | 84d0133 | 2009-02-24 23:38:42 +0000 | [diff] [blame] | 173 | Opts.ObjCNonFragileABI = 1; |
Chris Lattner | ae0ee03 | 2008-12-04 23:20:07 +0000 | [diff] [blame] | 174 | } |
| 175 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 176 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 177 | template<typename Target> |
| 178 | class DarwinTargetInfo : public OSTargetInfo<Target> { |
| 179 | protected: |
| 180 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 181 | std::vector<char> &Defines) const { |
| 182 | getDarwinDefines(Defines, Opts); |
| 183 | getDarwinOSXDefines(Defines, Triple); |
| 184 | } |
| 185 | |
| 186 | /// getDefaultLangOptions - Allow the target to specify default settings for |
| 187 | /// various language options. These may be overridden by command line |
| 188 | /// options. |
| 189 | virtual void getDefaultLangOptions(LangOptions &Opts) { |
| 190 | TargetInfo::getDefaultLangOptions(Opts); |
| 191 | GetDarwinLanguageOptions(Opts, TargetInfo::getTargetTriple()); |
| 192 | } |
| 193 | public: |
| 194 | DarwinTargetInfo(const std::string& triple) : |
| 195 | OSTargetInfo<Target>(triple) { |
| 196 | this->TLSSupported = false; |
| 197 | } |
| 198 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 199 | virtual const char *getUnicodeStringSymbolPrefix() const { |
| 200 | return "__utf16_string_"; |
| 201 | } |
| 202 | |
| 203 | virtual const char *getUnicodeStringSection() const { |
| 204 | return "__TEXT,__ustring"; |
| 205 | } |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 206 | |
| 207 | virtual std::string isValidSectionSpecifier(const llvm::StringRef &SR) const { |
| 208 | // Let MCSectionMachO validate this. |
| 209 | llvm::StringRef Segment, Section; |
| 210 | unsigned TAA, StubSize; |
| 211 | return llvm::MCSectionMachO::ParseSectionSpecifier(SR, Segment, Section, |
| 212 | TAA, StubSize); |
| 213 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 214 | }; |
| 215 | |
Chris Lattner | 797c3c4 | 2009-08-10 19:03:04 +0000 | [diff] [blame] | 216 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 217 | // DragonFlyBSD Target |
| 218 | template<typename Target> |
| 219 | class DragonFlyBSDTargetInfo : public OSTargetInfo<Target> { |
| 220 | protected: |
| 221 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 222 | std::vector<char> &Defs) const { |
| 223 | // DragonFly defines; list based off of gcc output |
| 224 | Define(Defs, "__DragonFly__"); |
| 225 | Define(Defs, "__DragonFly_cc_version", "100001"); |
| 226 | Define(Defs, "__ELF__"); |
| 227 | Define(Defs, "__KPRINTF_ATTRIBUTE__"); |
| 228 | Define(Defs, "__tune_i386__"); |
| 229 | DefineStd(Defs, "unix", Opts); |
| 230 | } |
| 231 | public: |
| 232 | DragonFlyBSDTargetInfo(const std::string &triple) |
| 233 | : OSTargetInfo<Target>(triple) {} |
| 234 | }; |
| 235 | |
| 236 | // FreeBSD Target |
| 237 | template<typename Target> |
| 238 | class FreeBSDTargetInfo : public OSTargetInfo<Target> { |
| 239 | protected: |
| 240 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 241 | std::vector<char> &Defs) const { |
| 242 | // FreeBSD defines; list based off of gcc output |
| 243 | |
| 244 | const char *FreeBSD = strstr(Triple, "-freebsd"); |
| 245 | FreeBSD += strlen("-freebsd"); |
| 246 | char release[] = "X"; |
| 247 | release[0] = FreeBSD[0]; |
| 248 | char version[] = "X00001"; |
| 249 | version[0] = FreeBSD[0]; |
| 250 | |
| 251 | Define(Defs, "__FreeBSD__", release); |
| 252 | Define(Defs, "__FreeBSD_cc_version", version); |
| 253 | Define(Defs, "__KPRINTF_ATTRIBUTE__"); |
| 254 | DefineStd(Defs, "unix", Opts); |
| 255 | Define(Defs, "__ELF__", "1"); |
| 256 | } |
| 257 | public: |
| 258 | FreeBSDTargetInfo(const std::string &triple) |
Duncan Sands | 1e90faf | 2009-07-08 13:55:08 +0000 | [diff] [blame] | 259 | : OSTargetInfo<Target>(triple) { |
| 260 | this->UserLabelPrefix = ""; |
| 261 | } |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 262 | }; |
| 263 | |
| 264 | // Linux target |
| 265 | template<typename Target> |
| 266 | class LinuxTargetInfo : public OSTargetInfo<Target> { |
| 267 | protected: |
| 268 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 269 | std::vector<char> &Defs) const { |
| 270 | // Linux defines; list based off of gcc output |
| 271 | DefineStd(Defs, "unix", Opts); |
| 272 | DefineStd(Defs, "linux", Opts); |
| 273 | Define(Defs, "__gnu_linux__"); |
| 274 | Define(Defs, "__ELF__", "1"); |
| 275 | } |
| 276 | public: |
| 277 | LinuxTargetInfo(const std::string& triple) |
| 278 | : OSTargetInfo<Target>(triple) { |
| 279 | this->UserLabelPrefix = ""; |
| 280 | } |
| 281 | }; |
| 282 | |
Chris Lattner | b62bb28 | 2009-07-13 20:29:08 +0000 | [diff] [blame] | 283 | // NetBSD Target |
| 284 | template<typename Target> |
| 285 | class NetBSDTargetInfo : public OSTargetInfo<Target> { |
| 286 | protected: |
| 287 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 288 | std::vector<char> &Defs) const { |
| 289 | // NetBSD defines; list based off of gcc output |
| 290 | Define(Defs, "__NetBSD__", "1"); |
| 291 | Define(Defs, "__unix__", "1"); |
| 292 | Define(Defs, "__ELF__", "1"); |
| 293 | } |
| 294 | public: |
| 295 | NetBSDTargetInfo(const std::string &triple) |
| 296 | : OSTargetInfo<Target>(triple) { |
| 297 | this->UserLabelPrefix = ""; |
| 298 | } |
| 299 | }; |
| 300 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 301 | // OpenBSD Target |
| 302 | template<typename Target> |
| 303 | class OpenBSDTargetInfo : public OSTargetInfo<Target> { |
| 304 | protected: |
| 305 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 306 | std::vector<char> &Defs) const { |
| 307 | // OpenBSD defines; list based off of gcc output |
| 308 | |
| 309 | Define(Defs, "__OpenBSD__", "1"); |
| 310 | DefineStd(Defs, "unix", Opts); |
| 311 | Define(Defs, "__ELF__", "1"); |
| 312 | } |
| 313 | public: |
| 314 | OpenBSDTargetInfo(const std::string &triple) |
| 315 | : OSTargetInfo<Target>(triple) {} |
| 316 | }; |
| 317 | |
| 318 | // Solaris target |
| 319 | template<typename Target> |
| 320 | class SolarisTargetInfo : public OSTargetInfo<Target> { |
| 321 | protected: |
| 322 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 323 | std::vector<char> &Defs) const { |
| 324 | DefineStd(Defs, "sun", Opts); |
| 325 | DefineStd(Defs, "unix", Opts); |
| 326 | Define(Defs, "__ELF__"); |
| 327 | Define(Defs, "__svr4__"); |
| 328 | Define(Defs, "__SVR4"); |
| 329 | } |
| 330 | public: |
| 331 | SolarisTargetInfo(const std::string& triple) |
| 332 | : OSTargetInfo<Target>(triple) { |
| 333 | this->UserLabelPrefix = ""; |
| 334 | this->WCharType = this->SignedLong; |
| 335 | // FIXME: WIntType should be SignedLong |
| 336 | } |
| 337 | }; |
| 338 | } // end anonymous namespace. |
| 339 | |
Eli Friedman | abc4e32 | 2009-06-08 06:11:14 +0000 | [diff] [blame] | 340 | /// GetWindowsLanguageOptions - Set the default language options for Windows. |
| 341 | static void GetWindowsLanguageOptions(LangOptions &Opts, |
| 342 | const char *Triple) { |
| 343 | Opts.Microsoft = true; |
| 344 | } |
Chris Lattner | ae0ee03 | 2008-12-04 23:20:07 +0000 | [diff] [blame] | 345 | |
Chris Lattner | d29b630 | 2008-10-05 21:50:58 +0000 | [diff] [blame] | 346 | //===----------------------------------------------------------------------===// |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 347 | // Specific target implementations. |
| 348 | //===----------------------------------------------------------------------===// |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 349 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 350 | namespace { |
| 351 | // PPC abstract base class |
| 352 | class PPCTargetInfo : public TargetInfo { |
| 353 | static const Builtin::Info BuiltinInfo[]; |
| 354 | static const char * const GCCRegNames[]; |
| 355 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 356 | |
| 357 | public: |
Eli Friedman | 15b9176 | 2009-06-05 07:05:05 +0000 | [diff] [blame] | 358 | PPCTargetInfo(const std::string& triple) : TargetInfo(triple) {} |
| 359 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 360 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 361 | unsigned &NumRecords) const { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 362 | Records = BuiltinInfo; |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 363 | NumRecords = clang::PPC::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 364 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 365 | |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 366 | virtual void getTargetDefines(const LangOptions &Opts, |
| 367 | std::vector<char> &Defines) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 368 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 369 | virtual const char *getVAListDeclaration() const { |
Chris Lattner | d599850 | 2008-10-27 01:11:29 +0000 | [diff] [blame] | 370 | return "typedef char* __builtin_va_list;"; |
| 371 | // This is the right definition for ABI/V4: System V.4/eabi. |
| 372 | /*return "typedef struct __va_list_tag {" |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 373 | " unsigned char gpr;" |
| 374 | " unsigned char fpr;" |
| 375 | " unsigned short reserved;" |
| 376 | " void* overflow_arg_area;" |
| 377 | " void* reg_save_area;" |
Chris Lattner | d599850 | 2008-10-27 01:11:29 +0000 | [diff] [blame] | 378 | "} __builtin_va_list[1];";*/ |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 379 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 380 | virtual const char *getTargetPrefix() const { |
| 381 | return "ppc"; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 382 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 383 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 384 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 385 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 386 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 387 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 388 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 389 | switch (*Name) { |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 390 | default: return false; |
| 391 | case 'O': // Zero |
| 392 | return true; |
| 393 | case 'b': // Base register |
| 394 | case 'f': // Floating point register |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 395 | Info.setAllowsRegister(); |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 396 | return true; |
| 397 | } |
| 398 | } |
Eli Friedman | 15b9176 | 2009-06-05 07:05:05 +0000 | [diff] [blame] | 399 | virtual void getDefaultLangOptions(LangOptions &Opts) { |
| 400 | TargetInfo::getDefaultLangOptions(Opts); |
| 401 | Opts.CharIsSigned = false; |
| 402 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 403 | virtual const char *getClobbers() const { |
| 404 | return ""; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 405 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 406 | }; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 407 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 408 | const Builtin::Info PPCTargetInfo::BuiltinInfo[] = { |
Douglas Gregor | b1152d8 | 2009-02-16 21:58:21 +0000 | [diff] [blame] | 409 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, false }, |
| 410 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER, false }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 411 | #include "clang/Basic/BuiltinsPPC.def" |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 412 | }; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 413 | |
| 414 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 415 | /// PPCTargetInfo::getTargetDefines - Return a set of the PowerPC-specific |
| 416 | /// #defines that are not tied to a specific subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 417 | void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, |
| 418 | std::vector<char> &Defs) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 419 | // Target identification. |
| 420 | Define(Defs, "__ppc__"); |
| 421 | Define(Defs, "_ARCH_PPC"); |
| 422 | Define(Defs, "__POWERPC__"); |
| 423 | if (PointerWidth == 64) { |
| 424 | Define(Defs, "_ARCH_PPC64"); |
| 425 | Define(Defs, "_LP64"); |
| 426 | Define(Defs, "__LP64__"); |
| 427 | Define(Defs, "__ppc64__"); |
| 428 | } else { |
| 429 | Define(Defs, "__ppc__"); |
| 430 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 431 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 432 | // Target properties. |
| 433 | Define(Defs, "_BIG_ENDIAN"); |
| 434 | Define(Defs, "__BIG_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 435 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 436 | // Subtarget options. |
| 437 | Define(Defs, "__NATURAL_ALIGNMENT__"); |
| 438 | Define(Defs, "__REGISTER_PREFIX__", ""); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 439 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 440 | // FIXME: Should be controlled by command line option. |
| 441 | Define(Defs, "__LONG_DOUBLE_128__"); |
| 442 | } |
| 443 | |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 444 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 445 | const char * const PPCTargetInfo::GCCRegNames[] = { |
| 446 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 447 | "8", "9", "10", "11", "12", "13", "14", "15", |
| 448 | "16", "17", "18", "19", "20", "21", "22", "23", |
| 449 | "24", "25", "26", "27", "28", "29", "30", "31", |
| 450 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 451 | "8", "9", "10", "11", "12", "13", "14", "15", |
| 452 | "16", "17", "18", "19", "20", "21", "22", "23", |
| 453 | "24", "25", "26", "27", "28", "29", "30", "31", |
| 454 | "mq", "lr", "ctr", "ap", |
| 455 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 456 | "xer", |
| 457 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 458 | "8", "9", "10", "11", "12", "13", "14", "15", |
| 459 | "16", "17", "18", "19", "20", "21", "22", "23", |
| 460 | "24", "25", "26", "27", "28", "29", "30", "31", |
| 461 | "vrsave", "vscr", |
| 462 | "spe_acc", "spefscr", |
| 463 | "sfp" |
| 464 | }; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 465 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 466 | void PPCTargetInfo::getGCCRegNames(const char * const *&Names, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 467 | unsigned &NumNames) const { |
| 468 | Names = GCCRegNames; |
| 469 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 470 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 471 | |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 472 | const TargetInfo::GCCRegAlias PPCTargetInfo::GCCRegAliases[] = { |
| 473 | // While some of these aliases do map to different registers |
| 474 | // they still share the same register name. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 475 | { { "cc", "cr0", "fr0", "r0", "v0"}, "0" }, |
| 476 | { { "cr1", "fr1", "r1", "sp", "v1"}, "1" }, |
| 477 | { { "cr2", "fr2", "r2", "toc", "v2"}, "2" }, |
| 478 | { { "cr3", "fr3", "r3", "v3"}, "3" }, |
| 479 | { { "cr4", "fr4", "r4", "v4"}, "4" }, |
| 480 | { { "cr5", "fr5", "r5", "v5"}, "5" }, |
| 481 | { { "cr6", "fr6", "r6", "v6"}, "6" }, |
| 482 | { { "cr7", "fr7", "r7", "v7"}, "7" }, |
| 483 | { { "fr8", "r8", "v8"}, "8" }, |
| 484 | { { "fr9", "r9", "v9"}, "9" }, |
| 485 | { { "fr10", "r10", "v10"}, "10" }, |
| 486 | { { "fr11", "r11", "v11"}, "11" }, |
| 487 | { { "fr12", "r12", "v12"}, "12" }, |
| 488 | { { "fr13", "r13", "v13"}, "13" }, |
| 489 | { { "fr14", "r14", "v14"}, "14" }, |
| 490 | { { "fr15", "r15", "v15"}, "15" }, |
| 491 | { { "fr16", "r16", "v16"}, "16" }, |
| 492 | { { "fr17", "r17", "v17"}, "17" }, |
| 493 | { { "fr18", "r18", "v18"}, "18" }, |
| 494 | { { "fr19", "r19", "v19"}, "19" }, |
| 495 | { { "fr20", "r20", "v20"}, "20" }, |
| 496 | { { "fr21", "r21", "v21"}, "21" }, |
| 497 | { { "fr22", "r22", "v22"}, "22" }, |
| 498 | { { "fr23", "r23", "v23"}, "23" }, |
| 499 | { { "fr24", "r24", "v24"}, "24" }, |
| 500 | { { "fr25", "r25", "v25"}, "25" }, |
| 501 | { { "fr26", "r26", "v26"}, "26" }, |
| 502 | { { "fr27", "r27", "v27"}, "27" }, |
| 503 | { { "fr28", "r28", "v28"}, "28" }, |
| 504 | { { "fr29", "r29", "v29"}, "29" }, |
| 505 | { { "fr30", "r30", "v30"}, "30" }, |
| 506 | { { "fr31", "r31", "v31"}, "31" }, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 507 | }; |
| 508 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 509 | void PPCTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 510 | unsigned &NumAliases) const { |
| 511 | Aliases = GCCRegAliases; |
| 512 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 513 | } |
| 514 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 515 | |
| 516 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 517 | class PPC32TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 518 | public: |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 519 | PPC32TargetInfo(const std::string& triple) : PPCTargetInfo(triple) { |
| 520 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 521 | "i64:64:64-f32:32:32-f64:64:64-v128:128:128"; |
| 522 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 523 | }; |
| 524 | } // end anonymous namespace. |
| 525 | |
| 526 | namespace { |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 527 | class PPC64TargetInfo : public PPCTargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 528 | public: |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 529 | PPC64TargetInfo(const std::string& triple) : PPCTargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 530 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 531 | IntMaxType = SignedLong; |
| 532 | UIntMaxType = UnsignedLong; |
| 533 | Int64Type = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 534 | DescriptionString = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 535 | "i64:64:64-f32:32:32-f64:64:64-v128:128:128"; |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 536 | } |
Eli Friedman | e427798 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 537 | }; |
| 538 | } // end anonymous namespace. |
| 539 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 540 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 541 | // Namespace for x86 abstract base class |
| 542 | const Builtin::Info BuiltinInfo[] = { |
Douglas Gregor | b1152d8 | 2009-02-16 21:58:21 +0000 | [diff] [blame] | 543 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, false }, |
| 544 | #define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER, false }, |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 545 | #include "clang/Basic/BuiltinsX86.def" |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 546 | }; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 547 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 548 | const char *GCCRegNames[] = { |
| 549 | "ax", "dx", "cx", "bx", "si", "di", "bp", "sp", |
| 550 | "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)", |
| 551 | "argp", "flags", "fspr", "dirflag", "frame", |
| 552 | "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", |
| 553 | "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7", |
| 554 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 555 | "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" |
| 556 | }; |
| 557 | |
| 558 | const TargetInfo::GCCRegAlias GCCRegAliases[] = { |
| 559 | { { "al", "ah", "eax", "rax" }, "ax" }, |
| 560 | { { "bl", "bh", "ebx", "rbx" }, "bx" }, |
| 561 | { { "cl", "ch", "ecx", "rcx" }, "cx" }, |
| 562 | { { "dl", "dh", "edx", "rdx" }, "dx" }, |
| 563 | { { "esi", "rsi" }, "si" }, |
| 564 | { { "edi", "rdi" }, "di" }, |
| 565 | { { "esp", "rsp" }, "sp" }, |
| 566 | { { "ebp", "rbp" }, "bp" }, |
| 567 | }; |
| 568 | |
| 569 | // X86 target abstract base class; x86-32 and x86-64 are very close, so |
| 570 | // most of the implementation can be shared. |
| 571 | class X86TargetInfo : public TargetInfo { |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 572 | enum X86SSEEnum { |
| 573 | NoMMXSSE, MMX, SSE1, SSE2, SSE3, SSSE3, SSE41, SSE42 |
| 574 | } SSELevel; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 575 | public: |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 576 | X86TargetInfo(const std::string& triple) |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 577 | : TargetInfo(triple), SSELevel(NoMMXSSE) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 578 | LongDoubleFormat = &llvm::APFloat::x87DoubleExtended; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 579 | } |
| 580 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 581 | unsigned &NumRecords) const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 582 | Records = BuiltinInfo; |
| 583 | NumRecords = clang::X86::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 584 | } |
Anders Carlsson | 44fe49c | 2007-12-08 19:32:57 +0000 | [diff] [blame] | 585 | virtual const char *getTargetPrefix() const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 586 | return "x86"; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 587 | } |
| 588 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 589 | unsigned &NumNames) const { |
| 590 | Names = GCCRegNames; |
| 591 | NumNames = llvm::array_lengthof(GCCRegNames); |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 592 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 593 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 594 | unsigned &NumAliases) const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 595 | Aliases = GCCRegAliases; |
| 596 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 597 | } |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 598 | virtual bool validateAsmConstraint(const char *&Name, |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 599 | TargetInfo::ConstraintInfo &info) const; |
| 600 | virtual std::string convertConstraint(const char Constraint) const; |
Anders Carlsson | d04c6e2 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 601 | virtual const char *getClobbers() const { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 602 | return "~{dirflag},~{fpsr},~{flags}"; |
| 603 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 604 | virtual void getTargetDefines(const LangOptions &Opts, |
| 605 | std::vector<char> &Defines) const; |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 606 | virtual bool setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 607 | const std::string &Name, |
| 608 | bool Enabled) const; |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 609 | virtual void getDefaultFeatures(const std::string &CPU, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 610 | llvm::StringMap<bool> &Features) const; |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 611 | virtual void HandleTargetFeatures(const llvm::StringMap<bool> &Features); |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 612 | }; |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 613 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 614 | void X86TargetInfo::getDefaultFeatures(const std::string &CPU, |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 615 | llvm::StringMap<bool> &Features) const { |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 616 | // FIXME: This should not be here. |
| 617 | Features["3dnow"] = false; |
| 618 | Features["3dnowa"] = false; |
| 619 | Features["mmx"] = false; |
| 620 | Features["sse"] = false; |
| 621 | Features["sse2"] = false; |
| 622 | Features["sse3"] = false; |
| 623 | Features["ssse3"] = false; |
| 624 | Features["sse41"] = false; |
| 625 | Features["sse42"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 626 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 627 | // LLVM does not currently recognize this. |
| 628 | // Features["sse4a"] = false; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 629 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 630 | // FIXME: This *really* should not be here. |
| 631 | |
| 632 | // X86_64 always has SSE2. |
| 633 | if (PointerWidth == 64) |
| 634 | Features["sse2"] = Features["sse"] = Features["mmx"] = true; |
| 635 | |
Daniel Dunbar | 3ac7904 | 2009-05-06 21:56:32 +0000 | [diff] [blame] | 636 | if (CPU == "generic" || CPU == "i386" || CPU == "i486" || CPU == "i586" || |
| 637 | CPU == "pentium" || CPU == "i686" || CPU == "pentiumpro") |
| 638 | ; |
| 639 | else if (CPU == "pentium-mmx" || CPU == "pentium2") |
| 640 | setFeatureEnabled(Features, "mmx", true); |
| 641 | else if (CPU == "pentium3") |
| 642 | setFeatureEnabled(Features, "sse", true); |
| 643 | else if (CPU == "pentium-m" || CPU == "pentium4" || CPU == "x86-64") |
| 644 | setFeatureEnabled(Features, "sse2", true); |
| 645 | else if (CPU == "yonah" || CPU == "prescott" || CPU == "nocona") |
| 646 | setFeatureEnabled(Features, "sse3", true); |
| 647 | else if (CPU == "core2") |
| 648 | setFeatureEnabled(Features, "ssse3", true); |
| 649 | else if (CPU == "penryn") { |
| 650 | setFeatureEnabled(Features, "sse4", true); |
| 651 | Features["sse42"] = false; |
| 652 | } else if (CPU == "atom") |
| 653 | setFeatureEnabled(Features, "sse3", true); |
| 654 | else if (CPU == "corei7") |
| 655 | setFeatureEnabled(Features, "sse4", true); |
| 656 | else if (CPU == "k6" || CPU == "winchip-c6") |
| 657 | setFeatureEnabled(Features, "mmx", true); |
| 658 | else if (CPU == "k6-2" || CPU == "k6-3" || CPU == "athlon" || |
| 659 | CPU == "athlon-tbird" || CPU == "winchip2" || CPU == "c3") { |
| 660 | setFeatureEnabled(Features, "mmx", true); |
| 661 | setFeatureEnabled(Features, "3dnow", true); |
| 662 | } else if (CPU == "athlon-4" || CPU == "athlon-xp" || CPU == "athlon-mp") { |
| 663 | setFeatureEnabled(Features, "sse", true); |
| 664 | setFeatureEnabled(Features, "3dnowa", true); |
| 665 | } else if (CPU == "k8" || CPU == "opteron" || CPU == "athlon64" || |
| 666 | CPU == "athlon-fx") { |
| 667 | setFeatureEnabled(Features, "sse2", true); |
| 668 | setFeatureEnabled(Features, "3dnowa", true); |
| 669 | } else if (CPU == "c3-2") |
| 670 | setFeatureEnabled(Features, "sse", true); |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 671 | } |
| 672 | |
Daniel Dunbar | 17ca363 | 2009-05-06 21:07:50 +0000 | [diff] [blame] | 673 | bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, |
| 674 | const std::string &Name, |
| 675 | bool Enabled) const { |
| 676 | // FIXME: This *really* should not be here. |
| 677 | if (!Features.count(Name) && Name != "sse4") |
| 678 | return false; |
| 679 | |
| 680 | if (Enabled) { |
| 681 | if (Name == "mmx") |
| 682 | Features["mmx"] = true; |
| 683 | else if (Name == "sse") |
| 684 | Features["mmx"] = Features["sse"] = true; |
| 685 | else if (Name == "sse2") |
| 686 | Features["mmx"] = Features["sse"] = Features["sse2"] = true; |
| 687 | else if (Name == "sse3") |
| 688 | Features["mmx"] = Features["sse"] = Features["sse2"] = |
| 689 | Features["sse3"] = true; |
| 690 | else if (Name == "ssse3") |
| 691 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
| 692 | Features["ssse3"] = true; |
| 693 | else if (Name == "sse4") |
| 694 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
| 695 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = true; |
| 696 | else if (Name == "3dnow") |
| 697 | Features["3dnowa"] = true; |
| 698 | else if (Name == "3dnowa") |
| 699 | Features["3dnow"] = Features["3dnowa"] = true; |
| 700 | } else { |
| 701 | if (Name == "mmx") |
| 702 | Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = |
| 703 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
| 704 | else if (Name == "sse") |
| 705 | Features["sse"] = Features["sse2"] = Features["sse3"] = |
| 706 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
| 707 | else if (Name == "sse2") |
| 708 | Features["sse2"] = Features["sse3"] = Features["ssse3"] = |
| 709 | Features["sse41"] = Features["sse42"] = false; |
| 710 | else if (Name == "sse3") |
| 711 | Features["sse3"] = Features["ssse3"] = Features["sse41"] = |
| 712 | Features["sse42"] = false; |
| 713 | else if (Name == "ssse3") |
| 714 | Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; |
| 715 | else if (Name == "sse4") |
| 716 | Features["sse41"] = Features["sse42"] = false; |
| 717 | else if (Name == "3dnow") |
| 718 | Features["3dnow"] = Features["3dnowa"] = false; |
| 719 | else if (Name == "3dnowa") |
| 720 | Features["3dnowa"] = false; |
| 721 | } |
| 722 | |
| 723 | return true; |
| 724 | } |
| 725 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 726 | /// HandleTargetOptions - Perform initialization based on the user |
| 727 | /// configured set of features. |
| 728 | void X86TargetInfo::HandleTargetFeatures(const llvm::StringMap<bool>&Features) { |
| 729 | if (Features.lookup("sse42")) |
| 730 | SSELevel = SSE42; |
| 731 | else if (Features.lookup("sse41")) |
| 732 | SSELevel = SSE41; |
| 733 | else if (Features.lookup("ssse3")) |
| 734 | SSELevel = SSSE3; |
| 735 | else if (Features.lookup("sse3")) |
| 736 | SSELevel = SSE3; |
| 737 | else if (Features.lookup("sse2")) |
| 738 | SSELevel = SSE2; |
| 739 | else if (Features.lookup("sse")) |
| 740 | SSELevel = SSE1; |
| 741 | else if (Features.lookup("mmx")) |
| 742 | SSELevel = MMX; |
Chris Lattner | 3daed52 | 2009-03-02 22:20:04 +0000 | [diff] [blame] | 743 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 744 | |
| 745 | /// X86TargetInfo::getTargetDefines - Return a set of the X86-specific #defines |
| 746 | /// that are not tied to a specific subtarget. |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 747 | void X86TargetInfo::getTargetDefines(const LangOptions &Opts, |
| 748 | std::vector<char> &Defs) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 749 | // Target identification. |
| 750 | if (PointerWidth == 64) { |
| 751 | Define(Defs, "_LP64"); |
| 752 | Define(Defs, "__LP64__"); |
| 753 | Define(Defs, "__amd64__"); |
| 754 | Define(Defs, "__amd64"); |
| 755 | Define(Defs, "__x86_64"); |
| 756 | Define(Defs, "__x86_64__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 757 | } else { |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 758 | DefineStd(Defs, "i386", Opts); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 759 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 760 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 761 | // Target properties. |
| 762 | Define(Defs, "__LITTLE_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 763 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 764 | // Subtarget options. |
| 765 | Define(Defs, "__nocona"); |
| 766 | Define(Defs, "__nocona__"); |
| 767 | Define(Defs, "__tune_nocona__"); |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 768 | Define(Defs, "__REGISTER_PREFIX__", ""); |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 769 | |
Chris Lattner | 5417544 | 2009-04-19 17:32:33 +0000 | [diff] [blame] | 770 | // Define __NO_MATH_INLINES on linux/x86 so that we don't get inline |
| 771 | // functions in glibc header files that use FP Stack inline asm which the |
| 772 | // backend can't deal with (PR879). |
| 773 | Define(Defs, "__NO_MATH_INLINES"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 774 | |
Chris Lattner | 84f0ea8 | 2009-03-02 22:40:39 +0000 | [diff] [blame] | 775 | // Each case falls through to the previous one here. |
| 776 | switch (SSELevel) { |
| 777 | case SSE42: |
| 778 | Define(Defs, "__SSE4_2__"); |
| 779 | case SSE41: |
| 780 | Define(Defs, "__SSE4_1__"); |
| 781 | case SSSE3: |
| 782 | Define(Defs, "__SSSE3__"); |
| 783 | case SSE3: |
| 784 | Define(Defs, "__SSE3__"); |
| 785 | case SSE2: |
| 786 | Define(Defs, "__SSE2__"); |
| 787 | Define(Defs, "__SSE2_MATH__"); // -mfp-math=sse always implied. |
| 788 | case SSE1: |
| 789 | Define(Defs, "__SSE__"); |
| 790 | Define(Defs, "__SSE_MATH__"); // -mfp-math=sse always implied. |
| 791 | case MMX: |
| 792 | Define(Defs, "__MMX__"); |
| 793 | case NoMMXSSE: |
| 794 | break; |
| 795 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 796 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 797 | |
| 798 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 799 | bool |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 800 | X86TargetInfo::validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 801 | TargetInfo::ConstraintInfo &Info) const { |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 802 | switch (*Name) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 803 | default: return false; |
| 804 | case 'a': // eax. |
| 805 | case 'b': // ebx. |
| 806 | case 'c': // ecx. |
| 807 | case 'd': // edx. |
| 808 | case 'S': // esi. |
| 809 | case 'D': // edi. |
| 810 | case 'A': // edx:eax. |
| 811 | case 't': // top of floating point stack. |
| 812 | case 'u': // second from top of floating point stack. |
| 813 | 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] | 814 | case 'y': // Any MMX register. |
Anders Carlsson | a7406d4 | 2008-10-06 19:17:39 +0000 | [diff] [blame] | 815 | case 'x': // Any SSE register. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 816 | 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] | 817 | case 'e': // 32-bit signed integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 818 | // x86_64 instructions. |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 819 | case 'Z': // 32-bit unsigned integer constant for use with zero-extending |
Anders Carlsson | 79bc64c | 2009-01-24 18:03:09 +0000 | [diff] [blame] | 820 | // x86_64 instructions. |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 821 | case 'N': // unsigned 8-bit integer constant for use with in and out |
| 822 | // instructions. |
Eli Friedman | 12b2da0 | 2009-06-08 20:45:44 +0000 | [diff] [blame] | 823 | case 'R': // "legacy" registers: ax, bx, cx, dx, di, si, sp, bp. |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 824 | Info.setAllowsRegister(); |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 825 | return true; |
| 826 | } |
| 827 | } |
| 828 | |
| 829 | std::string |
| 830 | X86TargetInfo::convertConstraint(const char Constraint) const { |
| 831 | switch (Constraint) { |
| 832 | case 'a': return std::string("{ax}"); |
| 833 | case 'b': return std::string("{bx}"); |
| 834 | case 'c': return std::string("{cx}"); |
| 835 | case 'd': return std::string("{dx}"); |
| 836 | case 'S': return std::string("{si}"); |
| 837 | case 'D': return std::string("{di}"); |
| 838 | case 't': // top of floating point stack. |
| 839 | return std::string("{st}"); |
| 840 | case 'u': // second from top of floating point stack. |
| 841 | return std::string("{st(1)}"); // second from top of floating point stack. |
| 842 | default: |
| 843 | return std::string(1, Constraint); |
| 844 | } |
| 845 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 846 | } // end anonymous namespace |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 847 | |
| 848 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 849 | // X86-32 generic target |
| 850 | class X86_32TargetInfo : public X86TargetInfo { |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 851 | public: |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 852 | X86_32TargetInfo(const std::string& triple) : X86TargetInfo(triple) { |
| 853 | DoubleAlign = LongLongAlign = 32; |
| 854 | LongDoubleWidth = 96; |
| 855 | LongDoubleAlign = 32; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 856 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 857 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
| 858 | "a0:0:64-f80:32:32"; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 859 | SizeType = UnsignedInt; |
| 860 | PtrDiffType = SignedInt; |
| 861 | IntPtrType = SignedInt; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 862 | RegParmMax = 3; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 863 | } |
| 864 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 865 | return "typedef char* __builtin_va_list;"; |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 866 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 867 | }; |
| 868 | } // end anonymous namespace |
| 869 | |
| 870 | namespace { |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 871 | class OpenBSDI386TargetInfo : public OpenBSDTargetInfo<X86_32TargetInfo> { |
| 872 | public: |
| 873 | OpenBSDI386TargetInfo(const std::string& triple) : |
| 874 | OpenBSDTargetInfo<X86_32TargetInfo>(triple) { |
| 875 | SizeType = UnsignedLong; |
| 876 | IntPtrType = SignedLong; |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 877 | PtrDiffType = SignedLong; |
Eli Friedman | 624c146 | 2009-07-05 18:47:56 +0000 | [diff] [blame] | 878 | } |
| 879 | }; |
| 880 | } // end anonymous namespace |
| 881 | |
| 882 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 883 | class DarwinI386TargetInfo : public DarwinTargetInfo<X86_32TargetInfo> { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 884 | public: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 885 | DarwinI386TargetInfo(const std::string& triple) : |
| 886 | DarwinTargetInfo<X86_32TargetInfo>(triple) { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 887 | LongDoubleWidth = 128; |
| 888 | LongDoubleAlign = 128; |
Eli Friedman | 1afabd9 | 2009-03-29 20:31:09 +0000 | [diff] [blame] | 889 | SizeType = UnsignedLong; |
| 890 | IntPtrType = SignedLong; |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 891 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 892 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
| 893 | "a0:0:64-f80:128:128"; |
Torok Edwin | b0a5b24 | 2009-06-30 17:00:25 +0000 | [diff] [blame] | 894 | } |
| 895 | |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 896 | }; |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 897 | } // end anonymous namespace |
| 898 | |
| 899 | namespace { |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 900 | // x86-32 Windows target |
| 901 | class WindowsX86_32TargetInfo : public X86_32TargetInfo { |
| 902 | public: |
| 903 | WindowsX86_32TargetInfo(const std::string& triple) |
| 904 | : X86_32TargetInfo(triple) { |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 905 | TLSSupported = false; |
Chris Lattner | 85de9e7 | 2009-06-24 17:12:15 +0000 | [diff] [blame] | 906 | WCharType = UnsignedShort; |
Eli Friedman | abc4e32 | 2009-06-08 06:11:14 +0000 | [diff] [blame] | 907 | WCharWidth = WCharAlign = 16; |
Eli Friedman | 9c2f84e | 2009-06-08 21:16:17 +0000 | [diff] [blame] | 908 | DoubleAlign = LongLongAlign = 64; |
| 909 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 910 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
| 911 | "a0:0:64-f80:32:32"; |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 912 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 913 | virtual void getTargetDefines(const LangOptions &Opts, |
| 914 | std::vector<char> &Defines) const { |
| 915 | X86_32TargetInfo::getTargetDefines(Opts, Defines); |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 916 | // This list is based off of the the list of things MingW defines |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 917 | Define(Defines, "_WIN32"); |
Chris Lattner | ca45cff | 2009-03-20 16:06:38 +0000 | [diff] [blame] | 918 | DefineStd(Defines, "WIN32", Opts); |
| 919 | DefineStd(Defines, "WINNT", Opts); |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 920 | Define(Defines, "_X86_"); |
| 921 | Define(Defines, "__MSVCRT__"); |
| 922 | } |
Eli Friedman | abc4e32 | 2009-06-08 06:11:14 +0000 | [diff] [blame] | 923 | |
| 924 | virtual void getDefaultLangOptions(LangOptions &Opts) { |
| 925 | X86_32TargetInfo::getDefaultLangOptions(Opts); |
| 926 | GetWindowsLanguageOptions(Opts, getTargetTriple()); |
| 927 | } |
Eli Friedman | 29a3050 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 928 | }; |
| 929 | } // end anonymous namespace |
| 930 | |
| 931 | namespace { |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 932 | // x86-64 generic target |
| 933 | class X86_64TargetInfo : public X86TargetInfo { |
| 934 | public: |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 935 | X86_64TargetInfo(const std::string &triple) : X86TargetInfo(triple) { |
Chris Lattner | f291b10 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 936 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 937 | LongDoubleWidth = 128; |
| 938 | LongDoubleAlign = 128; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 939 | IntMaxType = SignedLong; |
| 940 | UIntMaxType = UnsignedLong; |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 941 | Int64Type = SignedLong; |
Anton Korobeynikov | 264a76c | 2009-04-03 23:38:25 +0000 | [diff] [blame] | 942 | RegParmMax = 6; |
Chris Lattner | 06ebe86 | 2009-02-05 07:32:46 +0000 | [diff] [blame] | 943 | |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 944 | DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 945 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
Daniel Dunbar | 9e7d596 | 2009-06-08 22:39:13 +0000 | [diff] [blame] | 946 | "a0:0:64-s0:64:64-f80:128:128"; |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 947 | } |
Anders Carlsson | fb5e5ba | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 948 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 949 | return "typedef struct __va_list_tag {" |
| 950 | " unsigned gp_offset;" |
| 951 | " unsigned fp_offset;" |
| 952 | " void* overflow_arg_area;" |
| 953 | " void* reg_save_area;" |
Eli Friedman | dc04316 | 2009-07-03 00:45:06 +0000 | [diff] [blame] | 954 | "} __va_list_tag;" |
| 955 | "typedef __va_list_tag __builtin_va_list[1];"; |
Anders Carlsson | 3346ae6 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 956 | } |
Eli Friedman | 618234a | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 957 | }; |
| 958 | } // end anonymous namespace |
| 959 | |
| 960 | namespace { |
Eli Friedman | 3c7b6e4 | 2009-07-01 03:36:11 +0000 | [diff] [blame] | 961 | class DarwinX86_64TargetInfo : public DarwinTargetInfo<X86_64TargetInfo> { |
| 962 | public: |
| 963 | DarwinX86_64TargetInfo(const std::string& triple) |
| 964 | : DarwinTargetInfo<X86_64TargetInfo>(triple) { |
| 965 | Int64Type = SignedLongLong; |
| 966 | } |
| 967 | }; |
| 968 | } // end anonymous namespace |
| 969 | |
| 970 | namespace { |
Eli Friedman | 6036ebe | 2009-07-05 22:31:18 +0000 | [diff] [blame] | 971 | class OpenBSDX86_64TargetInfo : public OpenBSDTargetInfo<X86_64TargetInfo> { |
| 972 | public: |
| 973 | OpenBSDX86_64TargetInfo(const std::string& triple) |
| 974 | : OpenBSDTargetInfo<X86_64TargetInfo>(triple) { |
| 975 | IntMaxType = SignedLongLong; |
| 976 | UIntMaxType = UnsignedLongLong; |
| 977 | Int64Type = SignedLongLong; |
| 978 | } |
| 979 | }; |
| 980 | } // end anonymous namespace |
| 981 | |
| 982 | namespace { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 983 | class ARMTargetInfo : public TargetInfo { |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 984 | enum { |
| 985 | Armv4t, |
| 986 | Armv5, |
| 987 | Armv6, |
Mike Stump | 59e6572 | 2009-08-04 19:48:52 +0000 | [diff] [blame] | 988 | Armv7a, |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 989 | XScale |
| 990 | } ArmArch; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 991 | public: |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 992 | ARMTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 993 | // FIXME: Are the defaults correct for ARM? |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 994 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 995 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:64"; |
Mike Stump | 59e6572 | 2009-08-04 19:48:52 +0000 | [diff] [blame] | 996 | if (triple.find("armv7-") == 0) |
| 997 | ArmArch = Armv7a; |
| 998 | else if (triple.find("arm-") == 0 || triple.find("armv6-") == 0) |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 999 | ArmArch = Armv6; |
Chris Lattner | 5b37dc0 | 2009-04-23 04:22:04 +0000 | [diff] [blame] | 1000 | else if (triple.find("armv5-") == 0) |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 1001 | ArmArch = Armv5; |
Chris Lattner | 5b37dc0 | 2009-04-23 04:22:04 +0000 | [diff] [blame] | 1002 | else if (triple.find("armv4t-") == 0) |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 1003 | ArmArch = Armv4t; |
Chris Lattner | 5b37dc0 | 2009-04-23 04:22:04 +0000 | [diff] [blame] | 1004 | else if (triple.find("xscale-") == 0) |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 1005 | ArmArch = XScale; |
Chris Lattner | 5b37dc0 | 2009-04-23 04:22:04 +0000 | [diff] [blame] | 1006 | else if (triple.find("armv") == 0) { |
| 1007 | // FIXME: fuzzy match for other random weird arm triples. This is useful |
| 1008 | // for the static analyzer and other clients, but probably should be |
| 1009 | // re-evaluated when codegen is brought up. |
| 1010 | ArmArch = Armv6; |
| 1011 | } |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1012 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1013 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1014 | std::vector<char> &Defs) const { |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1015 | // Target identification. |
| 1016 | Define(Defs, "__arm"); |
| 1017 | Define(Defs, "__arm__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1018 | |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1019 | // Target properties. |
| 1020 | Define(Defs, "__LITTLE_ENDIAN__"); |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1021 | |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 1022 | // Subtarget options. |
Mike Stump | 59e6572 | 2009-08-04 19:48:52 +0000 | [diff] [blame] | 1023 | if (ArmArch == Armv7a) { |
| 1024 | Define(Defs, "__ARM_ARCH_7A__"); |
| 1025 | Define(Defs, "__THUMB_INTERWORK__"); |
| 1026 | } else if (ArmArch == Armv6) { |
Mike Stump | 437bb4b | 2009-04-08 02:07:04 +0000 | [diff] [blame] | 1027 | Define(Defs, "__ARM_ARCH_6K__"); |
| 1028 | Define(Defs, "__THUMB_INTERWORK__"); |
| 1029 | } else if (ArmArch == Armv5) { |
| 1030 | Define(Defs, "__ARM_ARCH_5TEJ__"); |
| 1031 | Define(Defs, "__THUMB_INTERWORK__"); |
| 1032 | Define(Defs, "__SOFTFP__"); |
| 1033 | } else if (ArmArch == Armv4t) { |
| 1034 | Define(Defs, "__ARM_ARCH_4T__"); |
| 1035 | Define(Defs, "__SOFTFP__"); |
| 1036 | } else if (ArmArch == XScale) { |
| 1037 | Define(Defs, "__ARM_ARCH_5TE__"); |
| 1038 | Define(Defs, "__XSCALE__"); |
| 1039 | Define(Defs, "__SOFTFP__"); |
| 1040 | } |
Chris Lattner | c0f5921 | 2009-03-02 22:27:17 +0000 | [diff] [blame] | 1041 | Define(Defs, "__ARMEL__"); |
Eli Friedman | 1926242 | 2009-05-29 19:00:15 +0000 | [diff] [blame] | 1042 | Define(Defs, "__APCS_32__"); |
| 1043 | Define(Defs, "__VFP_FP__"); |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1044 | } |
| 1045 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1046 | unsigned &NumRecords) const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1047 | // FIXME: Implement. |
| 1048 | Records = 0; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1049 | NumRecords = 0; |
| 1050 | } |
| 1051 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1052 | return "typedef char* __builtin_va_list;"; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1053 | } |
| 1054 | virtual const char *getTargetPrefix() const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1055 | return "arm"; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1056 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1057 | virtual void getGCCRegNames(const char * const *&Names, |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1058 | unsigned &NumNames) const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1059 | // FIXME: Implement. |
| 1060 | Names = 0; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1061 | NumNames = 0; |
| 1062 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1063 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1064 | unsigned &NumAliases) const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1065 | // FIXME: Implement. |
| 1066 | Aliases = 0; |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1067 | NumAliases = 0; |
| 1068 | } |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1069 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1070 | TargetInfo::ConstraintInfo &Info) const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1071 | // FIXME: Check if this is complete |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1072 | switch (*Name) { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1073 | default: |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 1074 | case 'l': // r0-r7 |
| 1075 | case 'h': // r8-r15 |
| 1076 | case 'w': // VFP Floating point register single precision |
| 1077 | case 'P': // VFP Floating point register double precision |
Chris Lattner | 44def07 | 2009-04-26 07:16:29 +0000 | [diff] [blame] | 1078 | Info.setAllowsRegister(); |
Nate Begeman | ad487f4 | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 1079 | return true; |
| 1080 | } |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1081 | return false; |
| 1082 | } |
| 1083 | virtual const char *getClobbers() const { |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1084 | // FIXME: Is this really right? |
Chris Lattner | 393ff04 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 1085 | return ""; |
| 1086 | } |
| 1087 | }; |
| 1088 | } // end anonymous namespace. |
| 1089 | |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1090 | |
| 1091 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1092 | class DarwinARMTargetInfo : |
| 1093 | public DarwinTargetInfo<ARMTargetInfo> { |
| 1094 | protected: |
| 1095 | virtual void getOSDefines(const LangOptions &Opts, const char *Triple, |
| 1096 | std::vector<char> &Defines) const { |
| 1097 | getDarwinDefines(Defines, Opts); |
| 1098 | getDarwinIPhoneOSDefines(Defines, Triple); |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 1099 | } |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1100 | |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1101 | public: |
| 1102 | DarwinARMTargetInfo(const std::string& triple) |
| 1103 | : DarwinTargetInfo<ARMTargetInfo>(triple) {} |
Eli Friedman | a9f5496 | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 1104 | }; |
| 1105 | } // end anonymous namespace. |
| 1106 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1107 | namespace { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1108 | class SparcV8TargetInfo : public TargetInfo { |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1109 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 1110 | static const char * const GCCRegNames[]; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1111 | public: |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1112 | SparcV8TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 1113 | // FIXME: Support Sparc quad-precision long double? |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1114 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 1115 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64"; |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1116 | } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1117 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1118 | std::vector<char> &Defines) const { |
Eli Friedman | 09c3a6d | 2009-05-22 01:12:57 +0000 | [diff] [blame] | 1119 | DefineStd(Defines, "sparc", Opts); |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1120 | Define(Defines, "__sparcv8"); |
Eli Friedman | 09c3a6d | 2009-05-22 01:12:57 +0000 | [diff] [blame] | 1121 | Define(Defines, "__REGISTER_PREFIX__", ""); |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1122 | } |
| 1123 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1124 | unsigned &NumRecords) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1125 | // FIXME: Implement! |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1126 | } |
| 1127 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1128 | return "typedef void* __builtin_va_list;"; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1129 | } |
| 1130 | virtual const char *getTargetPrefix() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1131 | return "sparc"; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1132 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1133 | virtual void getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1134 | unsigned &NumNames) const; |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1135 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1136 | unsigned &NumAliases) const; |
Anders Carlsson | 066d2ea | 2009-02-28 17:11:49 +0000 | [diff] [blame] | 1137 | virtual bool validateAsmConstraint(const char *&Name, |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1138 | TargetInfo::ConstraintInfo &info) const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1139 | // FIXME: Implement! |
| 1140 | return false; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1141 | } |
| 1142 | virtual const char *getClobbers() const { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1143 | // FIXME: Implement! |
| 1144 | return ""; |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1145 | } |
| 1146 | }; |
| 1147 | |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1148 | const char * const SparcV8TargetInfo::GCCRegNames[] = { |
| 1149 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 1150 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 1151 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", |
| 1152 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" |
| 1153 | }; |
| 1154 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1155 | void SparcV8TargetInfo::getGCCRegNames(const char * const *&Names, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1156 | unsigned &NumNames) const { |
| 1157 | Names = GCCRegNames; |
| 1158 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1159 | } |
| 1160 | |
| 1161 | const TargetInfo::GCCRegAlias SparcV8TargetInfo::GCCRegAliases[] = { |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1162 | { { "g0" }, "r0" }, |
| 1163 | { { "g1" }, "r1" }, |
| 1164 | { { "g2" }, "r2" }, |
| 1165 | { { "g3" }, "r3" }, |
| 1166 | { { "g4" }, "r4" }, |
| 1167 | { { "g5" }, "r5" }, |
| 1168 | { { "g6" }, "r6" }, |
| 1169 | { { "g7" }, "r7" }, |
| 1170 | { { "o0" }, "r8" }, |
| 1171 | { { "o1" }, "r9" }, |
| 1172 | { { "o2" }, "r10" }, |
| 1173 | { { "o3" }, "r11" }, |
| 1174 | { { "o4" }, "r12" }, |
| 1175 | { { "o5" }, "r13" }, |
| 1176 | { { "o6", "sp" }, "r14" }, |
| 1177 | { { "o7" }, "r15" }, |
| 1178 | { { "l0" }, "r16" }, |
| 1179 | { { "l1" }, "r17" }, |
| 1180 | { { "l2" }, "r18" }, |
| 1181 | { { "l3" }, "r19" }, |
| 1182 | { { "l4" }, "r20" }, |
| 1183 | { { "l5" }, "r21" }, |
| 1184 | { { "l6" }, "r22" }, |
| 1185 | { { "l7" }, "r23" }, |
| 1186 | { { "i0" }, "r24" }, |
| 1187 | { { "i1" }, "r25" }, |
| 1188 | { { "i2" }, "r26" }, |
| 1189 | { { "i3" }, "r27" }, |
| 1190 | { { "i4" }, "r28" }, |
| 1191 | { { "i5" }, "r29" }, |
| 1192 | { { "i6", "fp" }, "r30" }, |
| 1193 | { { "i7" }, "r31" }, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1194 | }; |
| 1195 | |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1196 | void SparcV8TargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | e957f53 | 2009-01-27 01:58:38 +0000 | [diff] [blame] | 1197 | unsigned &NumAliases) const { |
| 1198 | Aliases = GCCRegAliases; |
| 1199 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 1200 | } |
Gabor Greif | 2665867 | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 1201 | } // end anonymous namespace. |
| 1202 | |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1203 | namespace { |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1204 | class SolarisSparcV8TargetInfo : public SolarisTargetInfo<SparcV8TargetInfo> { |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1205 | public: |
| 1206 | SolarisSparcV8TargetInfo(const std::string& triple) : |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1207 | SolarisTargetInfo<SparcV8TargetInfo>(triple) { |
Eli Friedman | f509d73 | 2008-11-02 02:43:55 +0000 | [diff] [blame] | 1208 | SizeType = UnsignedInt; |
| 1209 | PtrDiffType = SignedInt; |
Eli Friedman | 01b8668 | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 1210 | } |
| 1211 | }; |
| 1212 | } // end anonymous namespace. |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1213 | |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1214 | namespace { |
| 1215 | class PIC16TargetInfo : public TargetInfo{ |
| 1216 | public: |
| 1217 | PIC16TargetInfo(const std::string& triple) : TargetInfo(triple) { |
Eli Friedman | b030f02 | 2009-04-19 21:38:35 +0000 | [diff] [blame] | 1218 | TLSSupported = false; |
Sanjiv Gupta | 31fc07d | 2008-10-31 09:52:39 +0000 | [diff] [blame] | 1219 | IntWidth = 16; |
| 1220 | LongWidth = LongLongWidth = 32; |
Eli Friedman | 3f7a531 | 2009-05-16 23:30:57 +0000 | [diff] [blame] | 1221 | IntMaxTWidth = 32; |
Sanjiv Gupta | 31fc07d | 2008-10-31 09:52:39 +0000 | [diff] [blame] | 1222 | PointerWidth = 16; |
| 1223 | IntAlign = 8; |
| 1224 | LongAlign = LongLongAlign = 8; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1225 | PointerAlign = 8; |
Sanjiv Gupta | 31fc07d | 2008-10-31 09:52:39 +0000 | [diff] [blame] | 1226 | SizeType = UnsignedInt; |
| 1227 | IntMaxType = SignedLong; |
| 1228 | UIntMaxType = UnsignedLong; |
Chris Lattner | 6ad474f | 2009-02-13 22:28:55 +0000 | [diff] [blame] | 1229 | IntPtrType = SignedShort; |
Eli Friedman | f509d73 | 2008-11-02 02:43:55 +0000 | [diff] [blame] | 1230 | PtrDiffType = SignedInt; |
Sanjiv Gupta | 9eb4cef | 2009-06-02 04:43:46 +0000 | [diff] [blame] | 1231 | FloatWidth = 32; |
| 1232 | FloatAlign = 32; |
| 1233 | DoubleWidth = 32; |
| 1234 | DoubleAlign = 32; |
| 1235 | LongDoubleWidth = 32; |
| 1236 | LongDoubleAlign = 32; |
| 1237 | FloatFormat = &llvm::APFloat::IEEEsingle; |
| 1238 | DoubleFormat = &llvm::APFloat::IEEEsingle; |
| 1239 | LongDoubleFormat = &llvm::APFloat::IEEEsingle; |
| 1240 | DescriptionString = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-f32:32:32"; |
| 1241 | |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1242 | } |
Chris Lattner | 927686f | 2008-05-09 06:08:39 +0000 | [diff] [blame] | 1243 | virtual uint64_t getPointerWidthV(unsigned AddrSpace) const { return 16; } |
| 1244 | virtual uint64_t getPointerAlignV(unsigned AddrSpace) const { return 8; } |
Chris Lattner | 3332864 | 2009-03-20 15:52:06 +0000 | [diff] [blame] | 1245 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1246 | std::vector<char> &Defines) const { |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1247 | Define(Defines, "__pic16"); |
Sanjiv Gupta | 7f579b1 | 2009-07-07 04:42:23 +0000 | [diff] [blame] | 1248 | Define(Defines, "rom", "__attribute__((address_space(1)))"); |
| 1249 | Define(Defines, "ram", "__attribute__((address_space(0)))"); |
| 1250 | Define(Defines, "_section(SectName)", "__attribute__((section(SectName)))"); |
| 1251 | Define(Defines, "_address(Addr)","__attribute__((section(\"Address=\"#Addr)))"); |
| 1252 | Define(Defines, "_CONFIG(conf)", "asm(\"CONFIG \"#conf)"); |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1253 | } |
| 1254 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1255 | unsigned &NumRecords) const {} |
| 1256 | virtual const char *getVAListDeclaration() const { return "";} |
| 1257 | virtual const char *getClobbers() const {return "";} |
Sanjiv Gupta | 70aa5f9 | 2009-04-21 06:01:16 +0000 | [diff] [blame] | 1258 | virtual const char *getTargetPrefix() const {return "pic16";} |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1259 | virtual void getGCCRegNames(const char * const *&Names, |
| 1260 | unsigned &NumNames) const {} |
| 1261 | virtual bool validateAsmConstraint(const char *&Name, |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1262 | TargetInfo::ConstraintInfo &info) const { |
| 1263 | return true; |
| 1264 | } |
Anton Korobeynikov | a7c4717 | 2009-05-03 13:42:53 +0000 | [diff] [blame] | 1265 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
Chris Lattner | 2621fd1 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1266 | unsigned &NumAliases) const {} |
| 1267 | virtual bool useGlobalsForAutomaticVariables() const {return true;} |
| 1268 | }; |
| 1269 | } |
| 1270 | |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 1271 | namespace { |
| 1272 | class MSP430TargetInfo : public TargetInfo { |
| 1273 | static const char * const GCCRegNames[]; |
| 1274 | public: |
| 1275 | MSP430TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 1276 | TLSSupported = false; |
| 1277 | IntWidth = 16; |
| 1278 | LongWidth = LongLongWidth = 32; |
Eli Friedman | 3f7a531 | 2009-05-16 23:30:57 +0000 | [diff] [blame] | 1279 | IntMaxTWidth = 32; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 1280 | PointerWidth = 16; |
| 1281 | IntAlign = 8; |
| 1282 | LongAlign = LongLongAlign = 8; |
| 1283 | PointerAlign = 8; |
| 1284 | SizeType = UnsignedInt; |
| 1285 | IntMaxType = SignedLong; |
| 1286 | UIntMaxType = UnsignedLong; |
| 1287 | IntPtrType = SignedShort; |
| 1288 | PtrDiffType = SignedInt; |
| 1289 | DescriptionString = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"; |
| 1290 | } |
| 1291 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1292 | std::vector<char> &Defines) const { |
| 1293 | Define(Defines, "MSP430"); |
| 1294 | Define(Defines, "__MSP430__"); |
| 1295 | // FIXME: defines for different 'flavours' of MCU |
| 1296 | } |
| 1297 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1298 | unsigned &NumRecords) const { |
| 1299 | // FIXME: Implement. |
| 1300 | Records = 0; |
| 1301 | NumRecords = 0; |
| 1302 | } |
| 1303 | virtual const char *getTargetPrefix() const { |
| 1304 | return "msp430"; |
| 1305 | } |
| 1306 | virtual void getGCCRegNames(const char * const *&Names, |
| 1307 | unsigned &NumNames) const; |
| 1308 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1309 | unsigned &NumAliases) const { |
| 1310 | // No aliases. |
| 1311 | Aliases = 0; |
| 1312 | NumAliases = 0; |
| 1313 | } |
| 1314 | virtual bool validateAsmConstraint(const char *&Name, |
| 1315 | TargetInfo::ConstraintInfo &info) const { |
| 1316 | // FIXME: implement |
| 1317 | return true; |
| 1318 | } |
| 1319 | virtual const char *getClobbers() const { |
| 1320 | // FIXME: Is this really right? |
| 1321 | return ""; |
| 1322 | } |
| 1323 | virtual const char *getVAListDeclaration() const { |
| 1324 | // FIXME: implement |
Anton Korobeynikov | eb71685 | 2009-05-08 18:24:57 +0000 | [diff] [blame] | 1325 | return "typedef char* __builtin_va_list;"; |
Anton Korobeynikov | 73c64e5 | 2009-05-03 13:43:08 +0000 | [diff] [blame] | 1326 | } |
| 1327 | }; |
| 1328 | |
| 1329 | const char * const MSP430TargetInfo::GCCRegNames[] = { |
| 1330 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 1331 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 1332 | }; |
| 1333 | |
| 1334 | void MSP430TargetInfo::getGCCRegNames(const char * const *&Names, |
| 1335 | unsigned &NumNames) const { |
| 1336 | Names = GCCRegNames; |
| 1337 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1338 | } |
| 1339 | } |
| 1340 | |
| 1341 | |
Anton Korobeynikov | 89e887f | 2009-07-16 20:09:57 +0000 | [diff] [blame] | 1342 | namespace { |
| 1343 | class SystemZTargetInfo : public TargetInfo { |
| 1344 | static const char * const GCCRegNames[]; |
| 1345 | public: |
| 1346 | SystemZTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 1347 | TLSSupported = false; |
| 1348 | IntWidth = IntAlign = 32; |
| 1349 | LongWidth = LongLongWidth = LongAlign = LongLongAlign = 64; |
| 1350 | PointerWidth = PointerAlign = 64; |
| 1351 | DescriptionString = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16"; |
| 1352 | } |
| 1353 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1354 | std::vector<char> &Defines) const { |
| 1355 | Define(Defines, "__s390__"); |
| 1356 | Define(Defines, "__s390x__"); |
| 1357 | } |
| 1358 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1359 | unsigned &NumRecords) const { |
| 1360 | // FIXME: Implement. |
| 1361 | Records = 0; |
| 1362 | NumRecords = 0; |
| 1363 | } |
| 1364 | virtual const char *getTargetPrefix() const { |
| 1365 | return "s390x"; |
| 1366 | } |
| 1367 | |
| 1368 | virtual void getDefaultLangOptions(LangOptions &Opts) { |
| 1369 | TargetInfo::getDefaultLangOptions(Opts); |
| 1370 | Opts.CharIsSigned = false; |
| 1371 | } |
| 1372 | |
| 1373 | virtual void getGCCRegNames(const char * const *&Names, |
| 1374 | unsigned &NumNames) const; |
| 1375 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1376 | unsigned &NumAliases) const { |
| 1377 | // No aliases. |
| 1378 | Aliases = 0; |
| 1379 | NumAliases = 0; |
| 1380 | } |
| 1381 | virtual bool validateAsmConstraint(const char *&Name, |
| 1382 | TargetInfo::ConstraintInfo &info) const { |
| 1383 | // FIXME: implement |
| 1384 | return true; |
| 1385 | } |
| 1386 | virtual const char *getClobbers() const { |
| 1387 | // FIXME: Is this really right? |
| 1388 | return ""; |
| 1389 | } |
| 1390 | virtual const char *getVAListDeclaration() const { |
| 1391 | // FIXME: implement |
| 1392 | return "typedef char* __builtin_va_list;"; |
| 1393 | } |
| 1394 | }; |
| 1395 | |
| 1396 | const char * const SystemZTargetInfo::GCCRegNames[] = { |
| 1397 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 1398 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 1399 | }; |
| 1400 | |
| 1401 | void SystemZTargetInfo::getGCCRegNames(const char * const *&Names, |
| 1402 | unsigned &NumNames) const { |
| 1403 | Names = GCCRegNames; |
| 1404 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1405 | } |
| 1406 | } |
| 1407 | |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 1408 | namespace { |
| 1409 | class BlackfinTargetInfo : public TargetInfo { |
| 1410 | static const char * const GCCRegNames[]; |
| 1411 | public: |
| 1412 | BlackfinTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 1413 | TLSSupported = false; |
| 1414 | DoubleAlign = 32; |
| 1415 | LongLongAlign = 32; |
| 1416 | LongDoubleAlign = 32; |
| 1417 | DescriptionString = "e-p:32:32-i64:32-f64:32"; |
| 1418 | } |
| 1419 | |
| 1420 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1421 | std::vector<char> &Defines) const { |
| 1422 | DefineStd(Defines, "bfin", Opts); |
| 1423 | DefineStd(Defines, "BFIN", Opts); |
| 1424 | Define(Defines, "__ADSPBLACKFIN__"); |
| 1425 | // FIXME: This one is really dependent on -mcpu |
| 1426 | Define(Defines, "__ADSPLPBLACKFIN__"); |
| 1427 | // FIXME: Add cpu-dependent defines and __SILICON_REVISION__ |
| 1428 | } |
| 1429 | |
| 1430 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1431 | unsigned &NumRecords) const { |
| 1432 | // FIXME: Implement. |
| 1433 | Records = 0; |
| 1434 | NumRecords = 0; |
| 1435 | } |
| 1436 | |
| 1437 | virtual const char *getTargetPrefix() const { |
| 1438 | return "bfin"; |
| 1439 | } |
| 1440 | |
| 1441 | virtual void getGCCRegNames(const char * const *&Names, |
| 1442 | unsigned &NumNames) const; |
| 1443 | |
| 1444 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1445 | unsigned &NumAliases) const { |
| 1446 | // No aliases. |
| 1447 | Aliases = 0; |
| 1448 | NumAliases = 0; |
| 1449 | } |
| 1450 | |
| 1451 | virtual bool validateAsmConstraint(const char *&Name, |
| 1452 | TargetInfo::ConstraintInfo &Info) const { |
| 1453 | if (strchr("adzDWeABbvfcCtukxywZY", Name[0])) { |
| 1454 | Info.setAllowsRegister(); |
| 1455 | return true; |
| 1456 | } |
| 1457 | return false; |
| 1458 | } |
| 1459 | |
| 1460 | virtual const char *getClobbers() const { |
| 1461 | return ""; |
| 1462 | } |
| 1463 | |
| 1464 | virtual const char *getVAListDeclaration() const { |
| 1465 | return "typedef char* __builtin_va_list;"; |
| 1466 | } |
| 1467 | }; |
| 1468 | |
| 1469 | const char * const BlackfinTargetInfo::GCCRegNames[] = { |
| 1470 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| 1471 | "p0", "p1", "p2", "p3", "p4", "p5", "sp", "fp", |
| 1472 | "i0", "i1", "i2", "i3", "b0", "b1", "b2", "b3", |
| 1473 | "l0", "l1", "l2", "l3", "m0", "m1", "m2", "m3", |
| 1474 | "a0", "a1", "cc", |
| 1475 | "rets", "reti", "retx", "retn", "rete", "astat", "seqstat", "usp", |
| 1476 | "argp", "lt0", "lt1", "lc0", "lc1", "lb0", "lb1" |
| 1477 | }; |
| 1478 | |
| 1479 | void BlackfinTargetInfo::getGCCRegNames(const char * const *&Names, |
| 1480 | unsigned &NumNames) const { |
| 1481 | Names = GCCRegNames; |
| 1482 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 1483 | } |
| 1484 | } |
| 1485 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame^] | 1486 | namespace { |
| 1487 | |
| 1488 | // LLVM and Clang cannot be used directly to output native binaries for |
| 1489 | // target, but is used to compile C code to llvm bitcode with correct |
| 1490 | // type and alignment information. |
| 1491 | // |
| 1492 | // TCE uses the llvm bitcode as input and uses it for generating customized |
| 1493 | // target processor and program binary. TCE co-design environment is |
| 1494 | // publicly available in http://tce.cs.tut.fi |
| 1495 | |
| 1496 | class TCETargetInfo : public TargetInfo{ |
| 1497 | public: |
| 1498 | TCETargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 1499 | TLSSupported = false; |
| 1500 | IntWidth = 32; |
| 1501 | LongWidth = LongLongWidth = 32; |
| 1502 | IntMaxTWidth = 32; |
| 1503 | PointerWidth = 32; |
| 1504 | IntAlign = 32; |
| 1505 | LongAlign = LongLongAlign = 32; |
| 1506 | PointerAlign = 32; |
| 1507 | SizeType = UnsignedInt; |
| 1508 | IntMaxType = SignedLong; |
| 1509 | UIntMaxType = UnsignedLong; |
| 1510 | IntPtrType = SignedInt; |
| 1511 | PtrDiffType = SignedInt; |
| 1512 | FloatWidth = 32; |
| 1513 | FloatAlign = 32; |
| 1514 | DoubleWidth = 32; |
| 1515 | DoubleAlign = 32; |
| 1516 | LongDoubleWidth = 32; |
| 1517 | LongDoubleAlign = 32; |
| 1518 | FloatFormat = &llvm::APFloat::IEEEsingle; |
| 1519 | DoubleFormat = &llvm::APFloat::IEEEsingle; |
| 1520 | LongDoubleFormat = &llvm::APFloat::IEEEsingle; |
| 1521 | DescriptionString = "E-p:32:32:32-a0:32:32" |
| 1522 | "-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64" |
| 1523 | "-f32:32:32-f64:32:64"; |
| 1524 | } |
| 1525 | |
| 1526 | virtual void getTargetDefines(const LangOptions &Opts, |
| 1527 | std::vector<char> &Defines) const { |
| 1528 | DefineStd(Defines, "tce", Opts); |
| 1529 | Define(Defines, "__TCE__"); |
| 1530 | Define(Defines, "__TCE_V1__"); |
| 1531 | } |
| 1532 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 1533 | unsigned &NumRecords) const {} |
| 1534 | virtual const char *getClobbers() const {return "";} |
| 1535 | virtual const char *getVAListDeclaration() const { |
| 1536 | return "typedef void* __builtin_va_list;"; |
| 1537 | } |
| 1538 | virtual const char *getTargetPrefix() const {return "tce";} |
| 1539 | virtual void getGCCRegNames(const char * const *&Names, |
| 1540 | unsigned &NumNames) const {} |
| 1541 | virtual bool validateAsmConstraint(const char *&Name, |
| 1542 | TargetInfo::ConstraintInfo &info) const { |
| 1543 | return true; |
| 1544 | } |
| 1545 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 1546 | unsigned &NumAliases) const {} |
| 1547 | }; |
| 1548 | } |
| 1549 | |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1550 | //===----------------------------------------------------------------------===// |
| 1551 | // Driver code |
| 1552 | //===----------------------------------------------------------------------===// |
| 1553 | |
Chris Lattner | 42e6737 | 2008-03-05 01:18:20 +0000 | [diff] [blame] | 1554 | /// CreateTargetInfo - Return the target info object for the specified target |
| 1555 | /// triple. |
| 1556 | TargetInfo* TargetInfo::CreateTargetInfo(const std::string &T) { |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1557 | llvm::Triple Triple(T); |
| 1558 | llvm::Triple::OSType os = Triple.getOS(); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1559 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1560 | switch (Triple.getArch()) { |
| 1561 | default: |
| 1562 | return NULL; |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1563 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1564 | case llvm::Triple::arm: |
| 1565 | switch (os) { |
| 1566 | case llvm::Triple::Darwin: |
Eli Friedman | ed855cb | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1567 | return new DarwinARMTargetInfo(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1568 | case llvm::Triple::FreeBSD: |
Torok Edwin | 5f6c194 | 2009-06-30 17:10:35 +0000 | [diff] [blame] | 1569 | return new FreeBSDTargetInfo<ARMTargetInfo>(T); |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1570 | default: |
| 1571 | return new ARMTargetInfo(T); |
| 1572 | } |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1573 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1574 | case llvm::Triple::bfin: |
Jakob Stoklund Olesen | 1eb4343 | 2009-08-17 20:08:44 +0000 | [diff] [blame] | 1575 | return new BlackfinTargetInfo(T); |
| 1576 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1577 | case llvm::Triple::msp430: |
| 1578 | return new MSP430TargetInfo(T); |
Eli Friedman | 61538a7 | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1579 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1580 | case llvm::Triple::pic16: |
| 1581 | return new PIC16TargetInfo(T); |
| 1582 | |
| 1583 | case llvm::Triple::ppc: |
| 1584 | if (os == llvm::Triple::Darwin) |
| 1585 | return new DarwinTargetInfo<PPCTargetInfo>(T); |
| 1586 | return new PPC32TargetInfo(T); |
| 1587 | |
| 1588 | case llvm::Triple::ppc64: |
| 1589 | if (os == llvm::Triple::Darwin) |
| 1590 | return new DarwinTargetInfo<PPC64TargetInfo>(T); |
| 1591 | return new PPC64TargetInfo(T); |
| 1592 | |
| 1593 | case llvm::Triple::sparc: |
| 1594 | if (os == llvm::Triple::Solaris) |
| 1595 | return new SolarisSparcV8TargetInfo(T); |
| 1596 | return new SparcV8TargetInfo(T); |
| 1597 | |
| 1598 | case llvm::Triple::systemz: |
| 1599 | return new SystemZTargetInfo(T); |
| 1600 | |
Eli Friedman | b63decf | 2009-08-19 20:47:07 +0000 | [diff] [blame^] | 1601 | case llvm::Triple::tce: |
| 1602 | return new TCETargetInfo(T); |
| 1603 | |
Daniel Dunbar | 9d6fa61 | 2009-08-18 05:47:58 +0000 | [diff] [blame] | 1604 | case llvm::Triple::x86: |
| 1605 | switch (os) { |
| 1606 | case llvm::Triple::Darwin: |
| 1607 | return new DarwinI386TargetInfo(T); |
| 1608 | case llvm::Triple::Linux: |
| 1609 | return new LinuxTargetInfo<X86_32TargetInfo>(T); |
| 1610 | case llvm::Triple::DragonFly: |
| 1611 | return new DragonFlyBSDTargetInfo<X86_32TargetInfo>(T); |
| 1612 | case llvm::Triple::NetBSD: |
| 1613 | return new NetBSDTargetInfo<X86_32TargetInfo>(T); |
| 1614 | case llvm::Triple::OpenBSD: |
| 1615 | return new OpenBSDI386TargetInfo(T); |
| 1616 | case llvm::Triple::FreeBSD: |
| 1617 | return new FreeBSDTargetInfo<X86_32TargetInfo>(T); |
| 1618 | case llvm::Triple::Solaris: |
| 1619 | return new SolarisTargetInfo<X86_32TargetInfo>(T); |
| 1620 | case llvm::Triple::Cygwin: |
| 1621 | case llvm::Triple::MinGW32: |
| 1622 | case llvm::Triple::MinGW64: |
| 1623 | case llvm::Triple::Win32: |
| 1624 | return new WindowsX86_32TargetInfo(T); |
| 1625 | default: |
| 1626 | return new X86_32TargetInfo(T); |
| 1627 | } |
| 1628 | |
| 1629 | case llvm::Triple::x86_64: |
| 1630 | switch (os) { |
| 1631 | case llvm::Triple::Darwin: |
| 1632 | return new DarwinX86_64TargetInfo(T); |
| 1633 | case llvm::Triple::Linux: |
| 1634 | return new LinuxTargetInfo<X86_64TargetInfo>(T); |
| 1635 | case llvm::Triple::NetBSD: |
| 1636 | return new NetBSDTargetInfo<X86_64TargetInfo>(T); |
| 1637 | case llvm::Triple::OpenBSD: |
| 1638 | return new OpenBSDX86_64TargetInfo(T); |
| 1639 | case llvm::Triple::FreeBSD: |
| 1640 | return new FreeBSDTargetInfo<X86_64TargetInfo>(T); |
| 1641 | case llvm::Triple::Solaris: |
| 1642 | return new SolarisTargetInfo<X86_64TargetInfo>(T); |
| 1643 | default: |
| 1644 | return new X86_64TargetInfo(T); |
| 1645 | } |
| 1646 | } |
Reid Spencer | 5f016e2 | 2007-07-11 17:01:13 +0000 | [diff] [blame] | 1647 | } |