Triple.cpp revision ed6878842bcfb0a923834ad95fb33a2c2507fbe7
123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar//===--- Triple.cpp - Target triple helper class --------------------------===// 223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// 323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// The LLVM Compiler Infrastructure 423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// 523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// This file is distributed under the University of Illinois Open Source 623e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// License. See LICENSE.TXT for details. 723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// 823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar//===----------------------------------------------------------------------===// 923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 1023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar#include "llvm/ADT/Triple.h" 11a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar 12a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar#include "llvm/ADT/Twine.h" 1323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar#include <cassert> 1470748756427c115b9344c7ce7759ff7041ce879bMikhail Glushenkov#include <cstring> 1523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarusing namespace llvm; 1623e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 1723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// 1823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 1923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarconst char *Triple::getArchTypeName(ArchType Kind) { 2023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar switch (Kind) { 2123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case InvalidArch: return "<invalid>"; 2223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case UnknownArch: return "unknown"; 236337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar 246337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case alpha: return "alpha"; 256337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case arm: return "arm"; 26d950941e138455ebcd7a5f55805dcb977892e3e3Jakob Stoklund Olesen case bfin: return "bfin"; 276337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case cellspu: return "cellspu"; 286337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case mips: return "mips"; 296337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case mipsel: return "mipsel"; 306337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case msp430: return "msp430"; 31fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar case pic16: return "pic16"; 328c2f1d7e44d214bc2242a8c6faa4b624b3876540Daniel Dunbar case ppc64: return "powerpc64"; 338c2f1d7e44d214bc2242a8c6faa4b624b3876540Daniel Dunbar case ppc: return "powerpc"; 346337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case sparc: return "sparc"; 356337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case systemz: return "s390x"; 3674db89e30fbd97808786026e56bcf1edb37469c7Eli Friedman case tce: return "tce"; 376337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case thumb: return "thumb"; 386337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case x86: return "i386"; 396337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case x86_64: return "x86_64"; 408c2f1d7e44d214bc2242a8c6faa4b624b3876540Daniel Dunbar case xcore: return "xcore"; 4123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar } 4223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 4323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar return "<invalid>"; 4423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 4523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 46688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbarconst char *Triple::getArchTypePrefix(ArchType Kind) { 47688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar switch (Kind) { 48688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar default: 49688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar return 0; 50688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 51688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case alpha: return "alpha"; 52688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 53688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case arm: 54688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case thumb: return "arm"; 55688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 56688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case bfin: return "bfin"; 57688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 58688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case cellspu: return "spu"; 59688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 60688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case ppc64: 61688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case ppc: return "ppc"; 62688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 63688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case sparc: return "sparc"; 64688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 65688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case x86: 66688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case x86_64: return "x86"; 67688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar case xcore: return "xcore"; 68688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar } 69688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar} 70688b55b436b4a3a036f0827dc484b5f219ace1a3Daniel Dunbar 7123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarconst char *Triple::getVendorTypeName(VendorType Kind) { 7223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar switch (Kind) { 7323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case UnknownVendor: return "unknown"; 7423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 7523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case Apple: return "apple"; 7656ce0f415cdf42d5c401035e2336c15e9031f03dChris Lattner case PC: return "pc"; 7723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar } 7823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 7923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar return "<invalid>"; 8023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 8123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 8223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarconst char *Triple::getOSTypeName(OSType Kind) { 8323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar switch (Kind) { 8423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case UnknownOS: return "unknown"; 8523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 86852cd112edef55ff6fe334eeaeff153209f85666Duncan Sands case AuroraUX: return "auroraux"; 876337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case Cygwin: return "cygwin"; 8823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case Darwin: return "darwin"; 897eaf057e54e9b5f0469057c71d81dcfee90d9e12Daniel Dunbar case DragonFly: return "dragonfly"; 9023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case FreeBSD: return "freebsd"; 9123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar case Linux: return "linux"; 926337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case MinGW32: return "mingw32"; 938e6208304bb1a885bc5970c090c97eaebf8a15f8Chris Lattner case MinGW64: return "mingw64"; 94b8ac841c9a275cc8d4e1a92dd06cc99323e35fa2Chris Lattner case NetBSD: return "netbsd"; 95cd1267d2d68f03026aed21e22f7e28efd510ec5fDuncan Sands case OpenBSD: return "openbsd"; 96fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar case Solaris: return "solaris"; 976337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar case Win32: return "win32"; 9823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar } 9923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 10023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar return "<invalid>"; 10123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 10223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 1033c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel DunbarTriple::ArchType Triple::getArchTypeForLLVMName(const StringRef &Name) { 1043c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "alpha") 1053c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return alpha; 1063c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "arm") 1073c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return arm; 1083c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "bfin") 1093c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return bfin; 1103c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "cellspu") 1113c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return cellspu; 1123c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "mips") 1133c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return mips; 1143c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "mipsel") 1153c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return mipsel; 1163c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "msp430") 1173c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return msp430; 118fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar if (Name == "pic16") 119fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar return pic16; 1203c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "ppc64") 1213c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return ppc64; 1223c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "ppc") 1233c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return ppc; 1243c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "sparc") 1253c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return sparc; 1263c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "systemz") 1273c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return systemz; 12874db89e30fbd97808786026e56bcf1edb37469c7Eli Friedman if (Name == "tce") 12974db89e30fbd97808786026e56bcf1edb37469c7Eli Friedman return tce; 1303c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "thumb") 1313c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return thumb; 1323c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "x86") 1333c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return x86; 134b796c4fde4f558d3b15455ff9ac8fb6bf62b8033Chris Lattner if (Name == "x86-64") 1353c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return x86_64; 1363c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar if (Name == "xcore") 1373c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return xcore; 1383c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar 1393c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar return UnknownArch; 1403c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar} 1413c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar 142baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel DunbarTriple::ArchType Triple::getArchTypeForDarwinArchName(const StringRef &Str) { 143baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // See arch(3) and llvm-gcc's driver-driver.c. We don't implement support for 144baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // archs which Darwin doesn't use. 145baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 146baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // The matching this routine does is fairly pointless, since it is neither the 147baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // complete architecture list, nor a reasonable subset. The problem is that 148baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // historically the driver driver accepts this and also ties its -march= 149baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // handling to the architecture name, so we need to be careful before removing 150baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // support for it. 151baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 152ed6878842bcfb0a923834ad95fb33a2c2507fbe7Daniel Dunbar // This code must be kept in sync with Clang's Darwin specific argument 153ed6878842bcfb0a923834ad95fb33a2c2507fbe7Daniel Dunbar // translation. 154ed6878842bcfb0a923834ad95fb33a2c2507fbe7Daniel Dunbar 155baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar if (Str == "ppc" || Str == "ppc601" || Str == "ppc603" || Str == "ppc604" || 156baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar Str == "ppc604e" || Str == "ppc750" || Str == "ppc7400" || 157baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar Str == "ppc7450" || Str == "ppc970") 158baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar return Triple::ppc; 159baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 160baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar if (Str == "ppc64") 161baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar return Triple::ppc64; 162baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 163baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar if (Str == "i386" || Str == "i486" || Str == "i486SX" || Str == "pentium" || 164baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar Str == "i586" || Str == "pentpro" || Str == "i686" || Str == "pentIIm3" || 165baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar Str == "pentIIm5" || Str == "pentium4") 166baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar return Triple::x86; 167baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 168baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar if (Str == "x86_64") 169baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar return Triple::x86_64; 170baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 171baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar // This is derived from the driver driver. 172baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar if (Str == "arm" || Str == "armv4t" || Str == "armv5" || Str == "xscale" || 173baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar Str == "armv6" || Str == "armv7") 174baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar return Triple::arm; 175baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 176baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar return Triple::UnknownArch; 177baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar} 178baf9b562309ae0f82774a6a3b4ffb9417a43a032Daniel Dunbar 17923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar// 18023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 18123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarvoid Triple::Parse() const { 18223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar assert(!isInitialized() && "Invalid parse call."); 18323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 184a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar StringRef ArchName = getArchName(); 185651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar StringRef VendorName = getVendorName(); 186651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar StringRef OSName = getOSName(); 187651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar 18823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar if (ArchName.size() == 4 && ArchName[0] == 'i' && 1896337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar ArchName[2] == '8' && ArchName[3] == '6' && 1906337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar ArchName[1] - '3' < 6) // i[3-9]86 19123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Arch = x86; 19223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else if (ArchName == "amd64" || ArchName == "x86_64") 19323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Arch = x86_64; 194b26bc42a2c62a4816647fd9cf4d5e0919bb18f37Daniel Dunbar else if (ArchName == "bfin") 195b26bc42a2c62a4816647fd9cf4d5e0919bb18f37Daniel Dunbar Arch = bfin; 196fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar else if (ArchName == "pic16") 197fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar Arch = pic16; 19823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else if (ArchName == "powerpc") 19923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Arch = ppc; 20023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else if (ArchName == "powerpc64") 20123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Arch = ppc64; 2026337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "arm" || 2032447389bac8b4fc1b1edb3240a408a92616f2ca2Daniel Dunbar ArchName.startswith("armv") || 2042447389bac8b4fc1b1edb3240a408a92616f2ca2Daniel Dunbar ArchName == "xscale") 2056337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = arm; 2066337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "thumb" || 2076337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar ArchName.startswith("thumbv")) 2086337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = thumb; 2096337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName.startswith("alpha")) 2106337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = alpha; 2116337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "spu" || ArchName == "cellspu") 2126337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = cellspu; 2136337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "msp430") 2146337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = msp430; 2156337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "mips" || ArchName == "mipsallegrex") 2166337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = mips; 2176337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "mipsel" || ArchName == "mipsallegrexel" || 2186337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar ArchName == "psp") 2196337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = mipsel; 2206337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "sparc") 2216337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = sparc; 2226337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (ArchName == "s390x") 2236337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar Arch = systemz; 22474db89e30fbd97808786026e56bcf1edb37469c7Eli Friedman else if (ArchName == "tce") 22574db89e30fbd97808786026e56bcf1edb37469c7Eli Friedman Arch = tce; 226768f1dd48fbc1582213271f2698a0328d03d4d7eRichard Osborne else if (ArchName == "xcore") 227768f1dd48fbc1582213271f2698a0328d03d4d7eRichard Osborne Arch = xcore; 22823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else 22923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Arch = UnknownArch; 23023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 231651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar 232651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar // Handle some exceptional cases where the OS / environment components are 233651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar // stuck into the vendor field. 234651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar if (StringRef(getTriple()).count('-') == 1) { 235651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar StringRef VendorName = getVendorName(); 236651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar 237651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar if (VendorName.startswith("mingw32")) { // 'i386-mingw32', etc. 238651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar Vendor = PC; 239651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar OS = MinGW32; 240651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar return; 241651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar } 242651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar 243651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar // arm-elf is another example, but we don't currently parse anything about 244651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar // the environment. 245651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar } 246651aa689cc37d5932fac0e096aa8b536f282aa21Daniel Dunbar 24723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar if (VendorName == "apple") 24823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Vendor = Apple; 24923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else if (VendorName == "pc") 25023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Vendor = PC; 25123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else 25223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Vendor = UnknownVendor; 25323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 254a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar if (OSName.startswith("auroraux")) 255852cd112edef55ff6fe334eeaeff153209f85666Duncan Sands OS = AuroraUX; 2566337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (OSName.startswith("cygwin")) 2576337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar OS = Cygwin; 258a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar else if (OSName.startswith("darwin")) 25923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar OS = Darwin; 260a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar else if (OSName.startswith("dragonfly")) 2617eaf057e54e9b5f0469057c71d81dcfee90d9e12Daniel Dunbar OS = DragonFly; 262a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar else if (OSName.startswith("freebsd")) 26323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar OS = FreeBSD; 264a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar else if (OSName.startswith("linux")) 26523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar OS = Linux; 2666337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (OSName.startswith("mingw32")) 2676337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar OS = MinGW32; 2688e6208304bb1a885bc5970c090c97eaebf8a15f8Chris Lattner else if (OSName.startswith("mingw64")) 2698e6208304bb1a885bc5970c090c97eaebf8a15f8Chris Lattner OS = MinGW64; 270a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar else if (OSName.startswith("netbsd")) 271b8ac841c9a275cc8d4e1a92dd06cc99323e35fa2Chris Lattner OS = NetBSD; 272a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar else if (OSName.startswith("openbsd")) 273cd1267d2d68f03026aed21e22f7e28efd510ec5fDuncan Sands OS = OpenBSD; 274fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar else if (OSName.startswith("solaris")) 275fdb0b7b555aaea054f85f654275fce56e5d7d1d3Daniel Dunbar OS = Solaris; 2766337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar else if (OSName.startswith("win32")) 2776337f15b5a73c3eeb644d59cf34d37d4a278f5f7Daniel Dunbar OS = Win32; 27823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else 27923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar OS = UnknownOS; 28023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 28123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar assert(isInitialized() && "Failed to initialize!"); 28223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 28323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 284a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel DunbarStringRef Triple::getArchName() const { 285a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar return StringRef(Data).split('-').first; // Isolate first component 28623e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 28723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 288a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel DunbarStringRef Triple::getVendorName() const { 289a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar StringRef Tmp = StringRef(Data).split('-').second; // Strip first component 290a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar return Tmp.split('-').first; // Isolate second component 29123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 29223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 293a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel DunbarStringRef Triple::getOSName() const { 294a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar StringRef Tmp = StringRef(Data).split('-').second; // Strip first component 295a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar Tmp = Tmp.split('-').second; // Strip second component 296a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar return Tmp.split('-').first; // Isolate third component 29723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 29823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 299a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel DunbarStringRef Triple::getEnvironmentName() const { 300a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar StringRef Tmp = StringRef(Data).split('-').second; // Strip first component 301a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar Tmp = Tmp.split('-').second; // Strip second component 302a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar return Tmp.split('-').second; // Strip third component 30323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 30423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 305a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel DunbarStringRef Triple::getOSAndEnvironmentName() const { 306a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar StringRef Tmp = StringRef(Data).split('-').second; // Strip first component 307a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar return Tmp.split('-').second; // Strip second component 30823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 30923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 310dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattnerstatic unsigned EatNumber(StringRef &Str) { 311dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner assert(!Str.empty() && Str[0] >= '0' && Str[0] <= '9' && "Not a number"); 312dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner unsigned Result = Str[0]-'0'; 313dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 314dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Eat the digit. 315dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner Str = Str.substr(1); 316dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 317dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Handle "darwin11". 318dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (Result == 1 && !Str.empty() && Str[0] >= '0' && Str[0] <= '9') { 319dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner Result = Result*10 + (Str[0] - '0'); 320dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Eat the digit. 321dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner Str = Str.substr(1); 322dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner } 323dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 324dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner return Result; 325dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner} 326dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 327dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner/// getDarwinNumber - Parse the 'darwin number' out of the specific target 328dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner/// triple. For example, if we have darwin8.5 return 8,5,0. If any entry is 329dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner/// not defined, return 0's. This requires that the triple have an OSType of 330dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner/// darwin before it is called. 331dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattnervoid Triple::getDarwinNumber(unsigned &Maj, unsigned &Min, 332dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner unsigned &Revision) const { 333dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner assert(getOS() == Darwin && "Not a darwin target triple!"); 334dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner StringRef OSName = getOSName(); 335dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner assert(OSName.startswith("darwin") && "Unknown darwin target triple!"); 336dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 337dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Strip off "darwin". 338dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner OSName = OSName.substr(6); 339dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 340dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner Maj = Min = Revision = 0; 341dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 342dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9') 343dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner return; 344dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 345dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // The major version is the first digit. 346dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner Maj = EatNumber(OSName); 347dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (OSName.empty()) return; 348dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 349dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Handle minor version: 10.4.9 -> darwin8.9. 350dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (OSName[0] != '.') 351dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner return; 352dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 353dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Eat the '.'. 354dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner OSName = OSName.substr(1); 355dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 356dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9') 357dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner return; 358dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 359dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner Min = EatNumber(OSName); 360dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (OSName.empty()) return; 361dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 362dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Handle revision darwin8.9.1 363dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (OSName[0] != '.') 364dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner return; 365dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 366dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner // Eat the '.'. 367dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner OSName = OSName.substr(1); 368dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 369dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner if (OSName.empty() || OSName[0] < '0' || OSName[0] > '9') 370dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner return; 371dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 372dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner Revision = EatNumber(OSName); 373dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner} 374dfc17f75e81250f3dcf06938f164481a77a50d60Chris Lattner 375a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbarvoid Triple::setTriple(const Twine &Str) { 376a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbar Data = Str.str(); 37723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar Arch = InvalidArch; 37823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 37923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 38023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarvoid Triple::setArch(ArchType Kind) { 38123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setArchName(getArchTypeName(Kind)); 38223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 38323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 38423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarvoid Triple::setVendor(VendorType Kind) { 38523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setVendorName(getVendorTypeName(Kind)); 38623e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 38723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 38823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbarvoid Triple::setOS(OSType Kind) { 38923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setOSName(getOSTypeName(Kind)); 39023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 39123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 392a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbarvoid Triple::setArchName(const StringRef &Str) { 39323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setTriple(Str + "-" + getVendorName() + "-" + getOSAndEnvironmentName()); 39423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 39523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 396a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbarvoid Triple::setVendorName(const StringRef &Str) { 39723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setTriple(getArchName() + "-" + Str + "-" + getOSAndEnvironmentName()); 39823e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 39923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 400a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbarvoid Triple::setOSName(const StringRef &Str) { 40123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar if (hasEnvironment()) 40223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setTriple(getArchName() + "-" + getVendorName() + "-" + Str + 40323e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar "-" + getEnvironmentName()); 40423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar else 40523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setTriple(getArchName() + "-" + getVendorName() + "-" + Str); 40623e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 40723e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 408a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbarvoid Triple::setEnvironmentName(const StringRef &Str) { 40923e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setTriple(getArchName() + "-" + getVendorName() + "-" + getOSName() + 41023e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar "-" + Str); 41123e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 41223e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar 413a14d225ef4d3d8bd8ec9ec913246d1fb47d2edc1Daniel Dunbarvoid Triple::setOSAndEnvironmentName(const StringRef &Str) { 41423e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar setTriple(getArchName() + "-" + getVendorName() + "-" + Str); 41523e97b05da7b31ed97e5ccc6330670da0173ca2eDaniel Dunbar} 416