Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 1 | //===--- Targets.cpp - Implement -arch option and targets -----------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Chris Lattner | 959e5be | 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. |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
Ted Kremenek | 38591a2 | 2007-12-12 18:05:32 +0000 | [diff] [blame] | 10 | // This file implements construction of a TargetInfo object from a |
| 11 | // target triple. |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 15 | #include "clang/AST/Builtins.h" |
Anders Carlsson | e1449c1 | 2007-12-09 23:17:02 +0000 | [diff] [blame] | 16 | #include "clang/AST/TargetBuiltins.h" |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 17 | #include "clang/Basic/TargetInfo.h" |
Anders Carlsson | 7dd1c95 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 18 | #include "llvm/ADT/STLExtras.h" |
Eli Friedman | d401189 | 2008-05-20 14:27:34 +0000 | [diff] [blame] | 19 | #include "llvm/ADT/APFloat.h" |
Ted Kremenek | 4049948 | 2007-12-03 22:06:55 +0000 | [diff] [blame] | 20 | |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 21 | using namespace clang; |
| 22 | |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 23 | //===----------------------------------------------------------------------===// |
| 24 | // Common code shared among targets. |
| 25 | //===----------------------------------------------------------------------===// |
| 26 | |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 27 | static void Define(std::vector<char> &Buf, const char *Macro, |
| 28 | const char *Val = "1") { |
| 29 | const char *Def = "#define "; |
| 30 | Buf.insert(Buf.end(), Def, Def+strlen(Def)); |
| 31 | Buf.insert(Buf.end(), Macro, Macro+strlen(Macro)); |
| 32 | Buf.push_back(' '); |
| 33 | Buf.insert(Buf.end(), Val, Val+strlen(Val)); |
| 34 | Buf.push_back('\n'); |
| 35 | } |
| 36 | |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 37 | static void getSolarisDefines(std::vector<char> &Defs) { |
| 38 | Define(Defs, "__SUN__"); |
| 39 | Define(Defs, "__SOLARIS__"); |
| 40 | } |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 41 | |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 42 | static void getDarwinDefines(std::vector<char> &Defs) { |
| 43 | Define(Defs, "__APPLE__"); |
| 44 | Define(Defs, "__MACH__"); |
Chris Lattner | 9b96b15 | 2008-09-30 00:48:48 +0000 | [diff] [blame^] | 45 | Define(Defs, "__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__", "1050"); |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 46 | } |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 47 | |
Chris Lattner | d4faca4 | 2008-08-23 18:23:14 +0000 | [diff] [blame] | 48 | static void getDragonFlyDefines(std::vector<char> &Defs) { |
| 49 | // DragonFly defines; list based off of gcc output |
| 50 | Define(Defs, "__DragonFly__"); |
| 51 | Define(Defs, "__DragonFly_cc_version", "100001"); |
| 52 | Define(Defs, "__ELF__"); |
| 53 | Define(Defs, "__KPRINTF_ATTRIBUTE__"); |
| 54 | Define(Defs, "__tune_i386__"); |
| 55 | Define(Defs, "unix"); |
| 56 | Define(Defs, "__unix"); |
| 57 | Define(Defs, "__unix__"); |
| 58 | } |
| 59 | |
Eli Friedman | 5fb0a02 | 2008-08-21 00:24:02 +0000 | [diff] [blame] | 60 | static void getLinuxDefines(std::vector<char> &Defs) { |
| 61 | // Linux defines; list based off of gcc output |
| 62 | Define(Defs, "__unix__"); |
| 63 | Define(Defs, "__unix"); |
| 64 | Define(Defs, "unix"); |
| 65 | Define(Defs, "__linux__"); |
| 66 | Define(Defs, "__linux"); |
| 67 | Define(Defs, "linux"); |
| 68 | Define(Defs, "__gnu_linux__"); |
| 69 | } |
| 70 | |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 71 | /// getPowerPCDefines - Return a set of the PowerPC-specific #defines that are |
| 72 | /// not tied to a specific subtarget. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 73 | static void getPowerPCDefines(std::vector<char> &Defs, bool is64Bit) { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 74 | // Target identification. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 75 | Define(Defs, "__ppc__"); |
| 76 | Define(Defs, "_ARCH_PPC"); |
| 77 | Define(Defs, "__POWERPC__"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 78 | if (is64Bit) { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 79 | Define(Defs, "_ARCH_PPC64"); |
| 80 | Define(Defs, "_LP64"); |
| 81 | Define(Defs, "__LP64__"); |
| 82 | Define(Defs, "__ppc64__"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 83 | } else { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 84 | Define(Defs, "__ppc__"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | // Target properties. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 88 | Define(Defs, "_BIG_ENDIAN"); |
| 89 | Define(Defs, "__BIG_ENDIAN__"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 90 | |
| 91 | if (is64Bit) { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 92 | Define(Defs, "__INTMAX_MAX__", "9223372036854775807L"); |
| 93 | Define(Defs, "__INTMAX_TYPE__", "long int"); |
| 94 | Define(Defs, "__LONG_MAX__", "9223372036854775807L"); |
| 95 | Define(Defs, "__PTRDIFF_TYPE__", "long int"); |
| 96 | Define(Defs, "__UINTMAX_TYPE__", "long unsigned int"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 97 | } else { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 98 | Define(Defs, "__INTMAX_MAX__", "9223372036854775807LL"); |
| 99 | Define(Defs, "__INTMAX_TYPE__", "long long int"); |
| 100 | Define(Defs, "__LONG_MAX__", "2147483647L"); |
| 101 | Define(Defs, "__PTRDIFF_TYPE__", "int"); |
| 102 | Define(Defs, "__UINTMAX_TYPE__", "long long unsigned int"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 103 | } |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 104 | Define(Defs, "__INT_MAX__", "2147483647"); |
| 105 | Define(Defs, "__LONG_LONG_MAX__", "9223372036854775807LL"); |
| 106 | Define(Defs, "__CHAR_BIT__", "8"); |
| 107 | Define(Defs, "__SCHAR_MAX__", "127"); |
| 108 | Define(Defs, "__SHRT_MAX__", "32767"); |
| 109 | Define(Defs, "__SIZE_TYPE__", "long unsigned int"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 110 | |
| 111 | // Subtarget options. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 112 | Define(Defs, "__USER_LABEL_PREFIX__", "_"); |
| 113 | Define(Defs, "__NATURAL_ALIGNMENT__"); |
| 114 | Define(Defs, "__REGISTER_PREFIX__", ""); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 115 | |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 116 | Define(Defs, "__WCHAR_MAX__", "2147483647"); |
| 117 | Define(Defs, "__WCHAR_TYPE__", "int"); |
| 118 | Define(Defs, "__WINT_TYPE__", "int"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 119 | |
| 120 | // Float macros. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 121 | Define(Defs, "__FLT_DENORM_MIN__", "1.40129846e-45F"); |
| 122 | Define(Defs, "__FLT_DIG__", "6"); |
| 123 | Define(Defs, "__FLT_EPSILON__", "1.19209290e-7F"); |
| 124 | Define(Defs, "__FLT_EVAL_METHOD__", "0"); |
| 125 | Define(Defs, "__FLT_HAS_INFINITY__"); |
| 126 | Define(Defs, "__FLT_HAS_QUIET_NAN__"); |
| 127 | Define(Defs, "__FLT_MANT_DIG__", "24"); |
| 128 | Define(Defs, "__FLT_MAX_10_EXP__", "38"); |
| 129 | Define(Defs, "__FLT_MAX_EXP__", "128"); |
| 130 | Define(Defs, "__FLT_MAX__", "3.40282347e+38F"); |
| 131 | Define(Defs, "__FLT_MIN_10_EXP__", "(-37)"); |
| 132 | Define(Defs, "__FLT_MIN_EXP__", "(-125)"); |
| 133 | Define(Defs, "__FLT_MIN__", "1.17549435e-38F"); |
| 134 | Define(Defs, "__FLT_RADIX__", "2"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 135 | |
| 136 | // double macros. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 137 | Define(Defs, "__DBL_DENORM_MIN__", "4.9406564584124654e-324"); |
| 138 | Define(Defs, "__DBL_DIG__", "15"); |
| 139 | Define(Defs, "__DBL_EPSILON__", "2.2204460492503131e-16"); |
| 140 | Define(Defs, "__DBL_HAS_INFINITY__"); |
| 141 | Define(Defs, "__DBL_HAS_QUIET_NAN__"); |
| 142 | Define(Defs, "__DBL_MANT_DIG__", "53"); |
| 143 | Define(Defs, "__DBL_MAX_10_EXP__", "308"); |
| 144 | Define(Defs, "__DBL_MAX_EXP__", "1024"); |
| 145 | Define(Defs, "__DBL_MAX__", "1.7976931348623157e+308"); |
| 146 | Define(Defs, "__DBL_MIN_10_EXP__", "(-307)"); |
| 147 | Define(Defs, "__DBL_MIN_EXP__", "(-1021)"); |
| 148 | Define(Defs, "__DBL_MIN__", "2.2250738585072014e-308"); |
| 149 | Define(Defs, "__DECIMAL_DIG__", "33"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 150 | |
| 151 | // 128-bit long double macros. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 152 | Define(Defs, "__LDBL_DENORM_MIN__", |
| 153 | "4.94065645841246544176568792868221e-324L"); |
| 154 | Define(Defs, "__LDBL_DIG__", "31"); |
| 155 | Define(Defs, "__LDBL_EPSILON__", |
| 156 | "4.94065645841246544176568792868221e-324L"); |
| 157 | Define(Defs, "__LDBL_HAS_INFINITY__"); |
| 158 | Define(Defs, "__LDBL_HAS_QUIET_NAN__"); |
| 159 | Define(Defs, "__LDBL_MANT_DIG__", "106"); |
| 160 | Define(Defs, "__LDBL_MAX_10_EXP__", "308"); |
| 161 | Define(Defs, "__LDBL_MAX_EXP__", "1024"); |
| 162 | Define(Defs, "__LDBL_MAX__", |
| 163 | "1.79769313486231580793728971405301e+308L"); |
| 164 | Define(Defs, "__LDBL_MIN_10_EXP__", "(-291)"); |
| 165 | Define(Defs, "__LDBL_MIN_EXP__", "(-968)"); |
| 166 | Define(Defs, "__LDBL_MIN__", |
| 167 | "2.00416836000897277799610805135016e-292L"); |
| 168 | Define(Defs, "__LONG_DOUBLE_128__"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | /// getX86Defines - Return a set of the X86-specific #defines that are |
| 172 | /// not tied to a specific subtarget. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 173 | static void getX86Defines(std::vector<char> &Defs, bool is64Bit) { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 174 | // Target identification. |
| 175 | if (is64Bit) { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 176 | Define(Defs, "_LP64"); |
| 177 | Define(Defs, "__LP64__"); |
| 178 | Define(Defs, "__amd64__"); |
| 179 | Define(Defs, "__amd64"); |
| 180 | Define(Defs, "__x86_64"); |
| 181 | Define(Defs, "__x86_64__"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 182 | } else { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 183 | Define(Defs, "__i386__"); |
| 184 | Define(Defs, "__i386"); |
| 185 | Define(Defs, "i386"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | // Target properties. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 189 | Define(Defs, "__LITTLE_ENDIAN__"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 190 | |
| 191 | if (is64Bit) { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 192 | Define(Defs, "__INTMAX_MAX__", "9223372036854775807L"); |
| 193 | Define(Defs, "__INTMAX_TYPE__", "long int"); |
| 194 | Define(Defs, "__LONG_MAX__", "9223372036854775807L"); |
| 195 | Define(Defs, "__PTRDIFF_TYPE__", "long int"); |
| 196 | Define(Defs, "__UINTMAX_TYPE__", "long unsigned int"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 197 | } else { |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 198 | Define(Defs, "__INTMAX_MAX__", "9223372036854775807LL"); |
| 199 | Define(Defs, "__INTMAX_TYPE__", "long long int"); |
| 200 | Define(Defs, "__LONG_MAX__", "2147483647L"); |
| 201 | Define(Defs, "__PTRDIFF_TYPE__", "int"); |
| 202 | Define(Defs, "__UINTMAX_TYPE__", "long long unsigned int"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 203 | } |
Anders Carlsson | 82b2628 | 2008-07-22 17:16:13 +0000 | [diff] [blame] | 204 | Define(Defs, "__SIZE_TYPE__", "long unsigned int"); |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 205 | Define(Defs, "__CHAR_BIT__", "8"); |
| 206 | Define(Defs, "__INT_MAX__", "2147483647"); |
| 207 | Define(Defs, "__LONG_LONG_MAX__", "9223372036854775807LL"); |
| 208 | Define(Defs, "__SCHAR_MAX__", "127"); |
| 209 | Define(Defs, "__SHRT_MAX__", "32767"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 210 | |
| 211 | // Subtarget options. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 212 | Define(Defs, "__nocona"); |
| 213 | Define(Defs, "__nocona__"); |
| 214 | Define(Defs, "__tune_nocona__"); |
| 215 | Define(Defs, "__SSE2_MATH__"); |
| 216 | Define(Defs, "__SSE2__"); |
| 217 | Define(Defs, "__SSE_MATH__"); |
| 218 | Define(Defs, "__SSE__"); |
| 219 | Define(Defs, "__MMX__"); |
| 220 | Define(Defs, "__REGISTER_PREFIX__", ""); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 221 | |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 222 | Define(Defs, "__WCHAR_MAX__", "2147483647"); |
| 223 | Define(Defs, "__WCHAR_TYPE__", "int"); |
| 224 | Define(Defs, "__WINT_TYPE__", "int"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 225 | |
| 226 | // Float macros. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 227 | Define(Defs, "__FLT_DENORM_MIN__", "1.40129846e-45F"); |
| 228 | Define(Defs, "__FLT_DIG__", "6"); |
| 229 | Define(Defs, "__FLT_EPSILON__", "1.19209290e-7F"); |
| 230 | Define(Defs, "__FLT_EVAL_METHOD__", "0"); |
| 231 | Define(Defs, "__FLT_HAS_INFINITY__"); |
| 232 | Define(Defs, "__FLT_HAS_QUIET_NAN__"); |
| 233 | Define(Defs, "__FLT_MANT_DIG__", "24"); |
| 234 | Define(Defs, "__FLT_MAX_10_EXP__", "38"); |
| 235 | Define(Defs, "__FLT_MAX_EXP__", "128"); |
| 236 | Define(Defs, "__FLT_MAX__", "3.40282347e+38F"); |
| 237 | Define(Defs, "__FLT_MIN_10_EXP__", "(-37)"); |
| 238 | Define(Defs, "__FLT_MIN_EXP__", "(-125)"); |
| 239 | Define(Defs, "__FLT_MIN__", "1.17549435e-38F"); |
| 240 | Define(Defs, "__FLT_RADIX__", "2"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 241 | |
| 242 | // Double macros. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 243 | Define(Defs, "__DBL_DENORM_MIN__", "4.9406564584124654e-324"); |
| 244 | Define(Defs, "__DBL_DIG__", "15"); |
| 245 | Define(Defs, "__DBL_EPSILON__", "2.2204460492503131e-16"); |
| 246 | Define(Defs, "__DBL_HAS_INFINITY__"); |
| 247 | Define(Defs, "__DBL_HAS_QUIET_NAN__"); |
| 248 | Define(Defs, "__DBL_MANT_DIG__", "53"); |
| 249 | Define(Defs, "__DBL_MAX_10_EXP__", "308"); |
| 250 | Define(Defs, "__DBL_MAX_EXP__", "1024"); |
| 251 | Define(Defs, "__DBL_MAX__", "1.7976931348623157e+308"); |
| 252 | Define(Defs, "__DBL_MIN_10_EXP__", "(-307)"); |
| 253 | Define(Defs, "__DBL_MIN_EXP__", "(-1021)"); |
| 254 | Define(Defs, "__DBL_MIN__", "2.2250738585072014e-308"); |
| 255 | Define(Defs, "__DECIMAL_DIG__", "21"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 256 | |
| 257 | // 80-bit Long double macros. |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 258 | Define(Defs, "__LDBL_DENORM_MIN__", "3.64519953188247460253e-4951L"); |
| 259 | Define(Defs, "__LDBL_DIG__", "18"); |
| 260 | Define(Defs, "__LDBL_EPSILON__", "1.08420217248550443401e-19L"); |
| 261 | Define(Defs, "__LDBL_HAS_INFINITY__"); |
| 262 | Define(Defs, "__LDBL_HAS_QUIET_NAN__"); |
| 263 | Define(Defs, "__LDBL_MANT_DIG__", "64"); |
| 264 | Define(Defs, "__LDBL_MAX_10_EXP__", "4932"); |
| 265 | Define(Defs, "__LDBL_MAX_EXP__", "16384"); |
| 266 | Define(Defs, "__LDBL_MAX__", "1.18973149535723176502e+4932L"); |
| 267 | Define(Defs, "__LDBL_MIN_10_EXP__", "(-4931)"); |
| 268 | Define(Defs, "__LDBL_MIN_EXP__", "(-16381)"); |
| 269 | Define(Defs, "__LDBL_MIN__", "3.36210314311209350626e-4932L"); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 270 | } |
| 271 | |
Chris Lattner | b644405 | 2008-04-21 20:19:54 +0000 | [diff] [blame] | 272 | /// getARMDefines - Return a set of the ARM-specific #defines that are |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 273 | /// not tied to a specific subtarget. |
| 274 | static void getARMDefines(std::vector<char> &Defs) { |
| 275 | // Target identification. |
| 276 | Define(Defs, "__arm"); |
| 277 | Define(Defs, "__arm__"); |
| 278 | |
| 279 | // Target properties. |
| 280 | Define(Defs, "__LITTLE_ENDIAN__"); |
| 281 | |
| 282 | Define(Defs, "__INTMAX_MAX__", "9223372036854775807LL"); |
| 283 | Define(Defs, "__INTMAX_TYPE__", "long long int"); |
| 284 | Define(Defs, "__LONG_MAX__", "2147483647L"); |
| 285 | Define(Defs, "__PTRDIFF_TYPE__", "int"); |
| 286 | Define(Defs, "__UINTMAX_TYPE__", "long long unsigned int"); |
| 287 | Define(Defs, "__SIZE_TYPE__", "long unsigned int"); |
| 288 | |
| 289 | Define(Defs, "__CHAR_BIT__", "8"); |
| 290 | Define(Defs, "__INT_MAX__", "2147483647"); |
| 291 | Define(Defs, "__LONG_LONG_MAX__", "9223372036854775807LL"); |
| 292 | Define(Defs, "__SCHAR_MAX__", "127"); |
| 293 | Define(Defs, "__SHRT_MAX__", "32767"); |
| 294 | |
| 295 | // Subtarget options. [hard coded to v6 for now] |
| 296 | Define(Defs, "__ARM_ARCH_6K__"); |
| 297 | Define(Defs, "__ARMEL__"); |
| 298 | Define(Defs, "__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__", "20000"); |
| 299 | |
| 300 | Define(Defs, "__WCHAR_MAX__", "2147483647"); |
| 301 | Define(Defs, "__WCHAR_TYPE__", "int"); |
| 302 | Define(Defs, "__WINT_TYPE__", "int"); |
| 303 | Define(Defs, "__DECIMAL_DIG__", "17"); |
| 304 | Define(Defs, "__FLT_RADIX__", "2"); |
| 305 | |
| 306 | // Float macros. |
| 307 | Define(Defs, "__FLT_DENORM_MIN__", "1.40129846e-45F"); |
| 308 | Define(Defs, "__FLT_DIG__", "6"); |
| 309 | Define(Defs, "__FLT_EPSILON__", "1.19209290e-7F"); |
| 310 | Define(Defs, "__FLT_EVAL_METHOD__", "0"); |
| 311 | Define(Defs, "__FLT_HAS_INFINITY__"); |
| 312 | Define(Defs, "__FLT_HAS_QUIET_NAN__"); |
| 313 | Define(Defs, "__FLT_MANT_DIG__", "24"); |
| 314 | Define(Defs, "__FLT_MAX_10_EXP__", "38"); |
| 315 | Define(Defs, "__FLT_MAX_EXP__", "128"); |
| 316 | Define(Defs, "__FLT_MAX__", "3.40282347e+38F"); |
| 317 | Define(Defs, "__FLT_MIN_10_EXP__", "(-37)"); |
| 318 | Define(Defs, "__FLT_MIN_EXP__", "(-125)"); |
| 319 | Define(Defs, "__FLT_MIN__", "1.17549435e-38F"); |
| 320 | |
| 321 | // Double macros. |
| 322 | Define(Defs, "__DBL_DENORM_MIN__", "4.9406564584124654e-324"); |
| 323 | Define(Defs, "__DBL_DIG__", "15"); |
| 324 | Define(Defs, "__DBL_EPSILON__", "2.2204460492503131e-16"); |
| 325 | Define(Defs, "__DBL_HAS_INFINITY__"); |
| 326 | Define(Defs, "__DBL_HAS_QUIET_NAN__"); |
| 327 | Define(Defs, "__DBL_MANT_DIG__", "53"); |
| 328 | Define(Defs, "__DBL_MAX_10_EXP__", "308"); |
| 329 | Define(Defs, "__DBL_MAX_EXP__", "1024"); |
| 330 | Define(Defs, "__DBL_MAX__", "1.7976931348623157e+308"); |
| 331 | Define(Defs, "__DBL_MIN_10_EXP__", "(-307)"); |
| 332 | Define(Defs, "__DBL_MIN_EXP__", "(-1021)"); |
| 333 | Define(Defs, "__DBL_MIN__", "2.2250738585072014e-308"); |
| 334 | |
| 335 | // 64-bit Long double macros (same as double). |
| 336 | Define(Defs, "__LDBL_DENORM_MIN__", "4.9406564584124654e-324"); |
| 337 | Define(Defs, "__LDBL_DIG__", "15"); |
| 338 | Define(Defs, "__LDBL_EPSILON__", "2.2204460492503131e-16"); |
| 339 | Define(Defs, "__LDBL_HAS_INFINITY__"); |
| 340 | Define(Defs, "__LDBL_HAS_QUIET_NAN__"); |
| 341 | Define(Defs, "__LDBL_MANT_DIG__", "53"); |
| 342 | Define(Defs, "__LDBL_MAX_10_EXP__", "308"); |
| 343 | Define(Defs, "__LDBL_MAX_EXP__", "1024"); |
| 344 | Define(Defs, "__LDBL_MAX__", "1.7976931348623157e+308"); |
| 345 | Define(Defs, "__LDBL_MIN_10_EXP__", "(-307)"); |
| 346 | Define(Defs, "__LDBL_MIN_EXP__", "(-1021)"); |
| 347 | Define(Defs, "__LDBL_MIN__", "2.2250738585072014e-308"); |
| 348 | } |
| 349 | |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 350 | //===----------------------------------------------------------------------===// |
| 351 | // Specific target implementations. |
| 352 | //===----------------------------------------------------------------------===// |
Anders Carlsson | 8b58e8a | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 353 | |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 354 | namespace { |
| 355 | // PPC abstract base class |
| 356 | class PPCTargetInfo : public TargetInfo { |
| 357 | static const Builtin::Info BuiltinInfo[]; |
| 358 | static const char * const GCCRegNames[]; |
| 359 | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
| 360 | |
| 361 | public: |
| 362 | PPCTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 363 | CharIsSigned = false; |
| 364 | } |
| 365 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 366 | unsigned &NumRecords) const { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 367 | Records = BuiltinInfo; |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 368 | NumRecords = clang::PPC::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 369 | } |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 370 | virtual const char *getVAListDeclaration() const { |
| 371 | return "typedef struct __va_list_tag {" |
| 372 | " unsigned char gpr;" |
| 373 | " unsigned char fpr;" |
| 374 | " unsigned short reserved;" |
| 375 | " void* overflow_arg_area;" |
| 376 | " void* reg_save_area;" |
| 377 | "} __builtin_va_list[1];"; |
Anders Carlsson | 7dd1c95 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 378 | } |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 379 | virtual const char *getTargetPrefix() const { |
| 380 | return "ppc"; |
Anders Carlsson | 4ce4230 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 381 | } |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 382 | virtual void getGCCRegNames(const char * const *&Names, |
| 383 | unsigned &NumNames) const; |
| 384 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 385 | unsigned &NumAliases) const; |
| 386 | virtual bool validateAsmConstraint(char c, |
| 387 | TargetInfo::ConstraintInfo &info) const { |
Anders Carlsson | 4ce4230 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 388 | switch (c) { |
| 389 | default: return false; |
| 390 | case 'O': // Zero |
| 391 | return true; |
| 392 | case 'b': // Base register |
| 393 | case 'f': // Floating point register |
| 394 | info = (TargetInfo::ConstraintInfo)(info|TargetInfo::CI_AllowsRegister); |
| 395 | return true; |
| 396 | } |
| 397 | } |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 398 | virtual const char *getClobbers() const { |
| 399 | return ""; |
Anders Carlsson | 4ce4230 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 400 | } |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 401 | }; |
Anders Carlsson | 4ce4230 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 402 | |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 403 | const Builtin::Info PPCTargetInfo::BuiltinInfo[] = { |
| 404 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS }, |
| 405 | #include "clang/AST/PPCBuiltins.def" |
| 406 | }; |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 407 | |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 408 | const char * const PPCTargetInfo::GCCRegNames[] = { |
| 409 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 410 | "8", "9", "10", "11", "12", "13", "14", "15", |
| 411 | "16", "17", "18", "19", "20", "21", "22", "23", |
| 412 | "24", "25", "26", "27", "28", "29", "30", "31", |
| 413 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 414 | "8", "9", "10", "11", "12", "13", "14", "15", |
| 415 | "16", "17", "18", "19", "20", "21", "22", "23", |
| 416 | "24", "25", "26", "27", "28", "29", "30", "31", |
| 417 | "mq", "lr", "ctr", "ap", |
| 418 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 419 | "xer", |
| 420 | "0", "1", "2", "3", "4", "5", "6", "7", |
| 421 | "8", "9", "10", "11", "12", "13", "14", "15", |
| 422 | "16", "17", "18", "19", "20", "21", "22", "23", |
| 423 | "24", "25", "26", "27", "28", "29", "30", "31", |
| 424 | "vrsave", "vscr", |
| 425 | "spe_acc", "spefscr", |
| 426 | "sfp" |
| 427 | }; |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 428 | |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 429 | void PPCTargetInfo::getGCCRegNames(const char * const *&Names, |
| 430 | unsigned &NumNames) const { |
| 431 | Names = GCCRegNames; |
| 432 | NumNames = llvm::array_lengthof(GCCRegNames); |
| 433 | } |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 434 | |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 435 | const TargetInfo::GCCRegAlias PPCTargetInfo::GCCRegAliases[] = { |
| 436 | // While some of these aliases do map to different registers |
| 437 | // they still share the same register name. |
| 438 | { { "cc", "cr0", "fr0", "r0", "v0"}, "0" }, |
| 439 | { { "cr1", "fr1", "r1", "sp", "v1"}, "1" }, |
| 440 | { { "cr2", "fr2", "r2", "toc", "v2"}, "2" }, |
| 441 | { { "cr3", "fr3", "r3", "v3"}, "3" }, |
| 442 | { { "cr4", "fr4", "r4", "v4"}, "4" }, |
| 443 | { { "cr5", "fr5", "r5", "v5"}, "5" }, |
| 444 | { { "cr6", "fr6", "r6", "v6"}, "6" }, |
| 445 | { { "cr7", "fr7", "r7", "v7"}, "7" }, |
| 446 | { { "fr8", "r8", "v8"}, "8" }, |
| 447 | { { "fr9", "r9", "v9"}, "9" }, |
| 448 | { { "fr10", "r10", "v10"}, "10" }, |
| 449 | { { "fr11", "r11", "v11"}, "11" }, |
| 450 | { { "fr12", "r12", "v12"}, "12" }, |
| 451 | { { "fr13", "r13", "v13"}, "13" }, |
| 452 | { { "fr14", "r14", "v14"}, "14" }, |
| 453 | { { "fr15", "r15", "v15"}, "15" }, |
| 454 | { { "fr16", "r16", "v16"}, "16" }, |
| 455 | { { "fr17", "r17", "v17"}, "17" }, |
| 456 | { { "fr18", "r18", "v18"}, "18" }, |
| 457 | { { "fr19", "r19", "v19"}, "19" }, |
| 458 | { { "fr20", "r20", "v20"}, "20" }, |
| 459 | { { "fr21", "r21", "v21"}, "21" }, |
| 460 | { { "fr22", "r22", "v22"}, "22" }, |
| 461 | { { "fr23", "r23", "v23"}, "23" }, |
| 462 | { { "fr24", "r24", "v24"}, "24" }, |
| 463 | { { "fr25", "r25", "v25"}, "25" }, |
| 464 | { { "fr26", "r26", "v26"}, "26" }, |
| 465 | { { "fr27", "r27", "v27"}, "27" }, |
| 466 | { { "fr28", "r28", "v28"}, "28" }, |
| 467 | { { "fr29", "r29", "v29"}, "29" }, |
| 468 | { { "fr30", "r30", "v30"}, "30" }, |
| 469 | { { "fr31", "r31", "v31"}, "31" }, |
| 470 | }; |
| 471 | |
| 472 | void PPCTargetInfo::getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 473 | unsigned &NumAliases) const { |
| 474 | Aliases = GCCRegAliases; |
| 475 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
| 476 | } |
| 477 | } // end anonymous namespace. |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 478 | |
| 479 | namespace { |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 480 | class PPC32TargetInfo : public PPCTargetInfo { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 481 | public: |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 482 | PPC32TargetInfo(const std::string& triple) : PPCTargetInfo(triple) { |
| 483 | DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 484 | "i64:64:64-f32:32:32-f64:64:64-v128:128:128"; |
| 485 | } |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 486 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 487 | getPowerPCDefines(Defines, false); |
| 488 | } |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 489 | }; |
| 490 | } // end anonymous namespace. |
| 491 | |
| 492 | namespace { |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 493 | class PPC64TargetInfo : public PPCTargetInfo { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 494 | public: |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 495 | PPC64TargetInfo(const std::string& triple) : PPCTargetInfo(triple) { |
Chris Lattner | e5fde95 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 496 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 497 | DescriptionString = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 498 | "i64:64:64-f32:32:32-f64:64:64-v128:128:128"; |
Chris Lattner | e5fde95 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 499 | } |
Chris Lattner | 0db667a | 2007-10-06 06:57:34 +0000 | [diff] [blame] | 500 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 501 | getPowerPCDefines(Defines, true); |
| 502 | } |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 503 | }; |
| 504 | } // end anonymous namespace. |
| 505 | |
| 506 | namespace { |
| 507 | class DarwinPPCTargetInfo : public PPC32TargetInfo { |
| 508 | public: |
| 509 | DarwinPPCTargetInfo(const std::string& triple) : PPC32TargetInfo(triple) {} |
| 510 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 511 | PPC32TargetInfo::getTargetDefines(Defines); |
| 512 | getDarwinDefines(Defines); |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 513 | } |
Daniel Dunbar | 3454295 | 2008-08-23 08:43:39 +0000 | [diff] [blame] | 514 | |
| 515 | virtual bool useNeXTRuntimeAsDefault() const { return true; } |
Eli Friedman | fd5a412 | 2008-08-20 23:11:40 +0000 | [diff] [blame] | 516 | }; |
| 517 | } // end anonymous namespace. |
| 518 | |
| 519 | namespace { |
| 520 | class DarwinPPC64TargetInfo : public PPC64TargetInfo { |
| 521 | public: |
| 522 | DarwinPPC64TargetInfo(const std::string& triple) : PPC64TargetInfo(triple) {} |
| 523 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 524 | PPC64TargetInfo::getTargetDefines(Defines); |
| 525 | getDarwinDefines(Defines); |
Anders Carlsson | 7dd1c95 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 526 | } |
Daniel Dunbar | 3454295 | 2008-08-23 08:43:39 +0000 | [diff] [blame] | 527 | |
| 528 | virtual bool useNeXTRuntimeAsDefault() const { return true; } |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 529 | }; |
| 530 | } // end anonymous namespace. |
| 531 | |
| 532 | namespace { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 533 | // Namespace for x86 abstract base class |
| 534 | const Builtin::Info BuiltinInfo[] = { |
| 535 | #define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS }, |
| 536 | #include "clang/AST/X86Builtins.def" |
| 537 | }; |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 538 | |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 539 | const char *GCCRegNames[] = { |
| 540 | "ax", "dx", "cx", "bx", "si", "di", "bp", "sp", |
| 541 | "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)", |
| 542 | "argp", "flags", "fspr", "dirflag", "frame", |
| 543 | "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", |
| 544 | "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7", |
| 545 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", |
| 546 | "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15" |
| 547 | }; |
| 548 | |
| 549 | const TargetInfo::GCCRegAlias GCCRegAliases[] = { |
| 550 | { { "al", "ah", "eax", "rax" }, "ax" }, |
| 551 | { { "bl", "bh", "ebx", "rbx" }, "bx" }, |
| 552 | { { "cl", "ch", "ecx", "rcx" }, "cx" }, |
| 553 | { { "dl", "dh", "edx", "rdx" }, "dx" }, |
| 554 | { { "esi", "rsi" }, "si" }, |
| 555 | { { "edi", "rdi" }, "di" }, |
| 556 | { { "esp", "rsp" }, "sp" }, |
| 557 | { { "ebp", "rbp" }, "bp" }, |
| 558 | }; |
| 559 | |
| 560 | // X86 target abstract base class; x86-32 and x86-64 are very close, so |
| 561 | // most of the implementation can be shared. |
| 562 | class X86TargetInfo : public TargetInfo { |
| 563 | public: |
| 564 | X86TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 565 | LongDoubleFormat = &llvm::APFloat::x87DoubleExtended; |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 566 | } |
| 567 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 568 | unsigned &NumRecords) const { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 569 | Records = BuiltinInfo; |
| 570 | NumRecords = clang::X86::LastTSBuiltin-Builtin::FirstTSBuiltin; |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 571 | } |
Anders Carlsson | 333052c | 2007-12-08 19:32:57 +0000 | [diff] [blame] | 572 | virtual const char *getTargetPrefix() const { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 573 | return "x86"; |
Anders Carlsson | 333052c | 2007-12-08 19:32:57 +0000 | [diff] [blame] | 574 | } |
Anders Carlsson | 7dd1c95 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 575 | virtual void getGCCRegNames(const char * const *&Names, |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 576 | unsigned &NumNames) const { |
| 577 | Names = GCCRegNames; |
| 578 | NumNames = llvm::array_lengthof(GCCRegNames); |
Anders Carlsson | 7dd1c95 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 579 | } |
| 580 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 581 | unsigned &NumAliases) const { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 582 | Aliases = GCCRegAliases; |
| 583 | NumAliases = llvm::array_lengthof(GCCRegAliases); |
Anders Carlsson | 8b58e8a | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 584 | } |
Anders Carlsson | 4ce4230 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 585 | virtual bool validateAsmConstraint(char c, |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 586 | TargetInfo::ConstraintInfo &info) const; |
| 587 | virtual std::string convertConstraint(const char Constraint) const; |
Anders Carlsson | 4ce4230 | 2007-11-27 04:11:28 +0000 | [diff] [blame] | 588 | virtual const char *getClobbers() const { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 589 | return "~{dirflag},~{fpsr},~{flags}"; |
| 590 | } |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 591 | }; |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 592 | |
| 593 | bool |
| 594 | X86TargetInfo::validateAsmConstraint(char c, |
| 595 | TargetInfo::ConstraintInfo &info) const { |
| 596 | switch (c) { |
| 597 | default: return false; |
| 598 | case 'a': // eax. |
| 599 | case 'b': // ebx. |
| 600 | case 'c': // ecx. |
| 601 | case 'd': // edx. |
| 602 | case 'S': // esi. |
| 603 | case 'D': // edi. |
| 604 | case 'A': // edx:eax. |
| 605 | case 't': // top of floating point stack. |
| 606 | case 'u': // second from top of floating point stack. |
| 607 | case 'q': // Any register accessible as [r]l: a, b, c, and d. |
| 608 | case 'Q': // Any register accessible as [r]h: a, b, c, and d. |
| 609 | case 'Z': // 32-bit integer constant for use with zero-extending x86_64 |
| 610 | // instructions. |
| 611 | case 'N': // unsigned 8-bit integer constant for use with in and out |
| 612 | // instructions. |
| 613 | info = (TargetInfo::ConstraintInfo)(info|TargetInfo::CI_AllowsRegister); |
| 614 | return true; |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | std::string |
| 619 | X86TargetInfo::convertConstraint(const char Constraint) const { |
| 620 | switch (Constraint) { |
| 621 | case 'a': return std::string("{ax}"); |
| 622 | case 'b': return std::string("{bx}"); |
| 623 | case 'c': return std::string("{cx}"); |
| 624 | case 'd': return std::string("{dx}"); |
| 625 | case 'S': return std::string("{si}"); |
| 626 | case 'D': return std::string("{di}"); |
| 627 | case 't': // top of floating point stack. |
| 628 | return std::string("{st}"); |
| 629 | case 'u': // second from top of floating point stack. |
| 630 | return std::string("{st(1)}"); // second from top of floating point stack. |
| 631 | default: |
| 632 | return std::string(1, Constraint); |
| 633 | } |
| 634 | } |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 635 | } // end anonymous namespace |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 636 | |
| 637 | namespace { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 638 | // X86-32 generic target |
| 639 | class X86_32TargetInfo : public X86TargetInfo { |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 640 | public: |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 641 | X86_32TargetInfo(const std::string& triple) : X86TargetInfo(triple) { |
| 642 | DoubleAlign = LongLongAlign = 32; |
| 643 | LongDoubleWidth = 96; |
| 644 | LongDoubleAlign = 32; |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 645 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 646 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
| 647 | "a0:0:64-f80:32:32"; |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 648 | } |
| 649 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 650 | return "typedef char* __builtin_va_list;"; |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 651 | } |
| 652 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 653 | getX86Defines(Defines, false); |
| 654 | } |
| 655 | }; |
| 656 | } // end anonymous namespace |
| 657 | |
| 658 | namespace { |
| 659 | // x86-32 Darwin (OS X) target |
| 660 | class DarwinI386TargetInfo : public X86_32TargetInfo { |
| 661 | public: |
| 662 | DarwinI386TargetInfo(const std::string& triple) : X86_32TargetInfo(triple) { |
| 663 | LongDoubleWidth = 128; |
| 664 | LongDoubleAlign = 128; |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 665 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 666 | "i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-" |
| 667 | "a0:0:64-f80:128:128"; |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 668 | } |
| 669 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 670 | X86_32TargetInfo::getTargetDefines(Defines); |
| 671 | getDarwinDefines(Defines); |
| 672 | } |
Daniel Dunbar | 3454295 | 2008-08-23 08:43:39 +0000 | [diff] [blame] | 673 | virtual bool useNeXTRuntimeAsDefault() const { return true; } |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 674 | }; |
| 675 | } // end anonymous namespace |
| 676 | |
| 677 | namespace { |
Chris Lattner | d4faca4 | 2008-08-23 18:23:14 +0000 | [diff] [blame] | 678 | // x86-32 DragonFly target |
| 679 | class DragonFlyX86_32TargetInfo : public X86_32TargetInfo { |
| 680 | public: |
| 681 | DragonFlyX86_32TargetInfo(const std::string& triple) : X86_32TargetInfo(triple) { |
| 682 | } |
| 683 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 684 | X86_32TargetInfo::getTargetDefines(Defines); |
| 685 | getDragonFlyDefines(Defines); |
| 686 | } |
| 687 | }; |
| 688 | } // end anonymous namespace |
| 689 | |
| 690 | namespace { |
Eli Friedman | 5fb0a02 | 2008-08-21 00:24:02 +0000 | [diff] [blame] | 691 | // x86-32 Linux target |
| 692 | class LinuxX86_32TargetInfo : public X86_32TargetInfo { |
| 693 | public: |
| 694 | LinuxX86_32TargetInfo(const std::string& triple) : X86_32TargetInfo(triple) { |
| 695 | } |
| 696 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 697 | X86_32TargetInfo::getTargetDefines(Defines); |
| 698 | getLinuxDefines(Defines); |
Eli Friedman | 762fecf | 2008-09-06 01:37:51 +0000 | [diff] [blame] | 699 | Define(Defines, "__USER_LABEL_PREFIX__", ""); |
Eli Friedman | 5fb0a02 | 2008-08-21 00:24:02 +0000 | [diff] [blame] | 700 | } |
| 701 | }; |
| 702 | } // end anonymous namespace |
| 703 | |
| 704 | namespace { |
Eli Friedman | 23cb791 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 705 | // x86-32 Windows target |
| 706 | class WindowsX86_32TargetInfo : public X86_32TargetInfo { |
| 707 | public: |
| 708 | WindowsX86_32TargetInfo(const std::string& triple) |
| 709 | : X86_32TargetInfo(triple) { |
| 710 | // FIXME: Fix wchar_t. |
| 711 | // FIXME: We should probably enable -fms-extensions by default for |
| 712 | // this target. |
| 713 | } |
| 714 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 715 | X86_32TargetInfo::getTargetDefines(Defines); |
| 716 | // This list is based off of the the list of things MingW defines |
| 717 | Define(Defines, "__WIN32__"); |
| 718 | Define(Defines, "__WIN32"); |
| 719 | Define(Defines, "_WIN32"); |
| 720 | Define(Defines, "WIN32"); |
| 721 | Define(Defines, "__WINNT__"); |
| 722 | Define(Defines, "__WINNT"); |
| 723 | Define(Defines, "WINNT"); |
Eli Friedman | 23cb791 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 724 | Define(Defines, "_X86_"); |
| 725 | Define(Defines, "__MSVCRT__"); |
Eli Friedman | 762fecf | 2008-09-06 01:37:51 +0000 | [diff] [blame] | 726 | Define(Defines, "__USER_LABEL_PREFIX__", "_"); |
Eli Friedman | 23cb791 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 727 | } |
| 728 | }; |
| 729 | } // end anonymous namespace |
| 730 | |
| 731 | namespace { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 732 | // x86-64 generic target |
| 733 | class X86_64TargetInfo : public X86TargetInfo { |
| 734 | public: |
| 735 | X86_64TargetInfo(const std::string& triple) : X86TargetInfo(triple) { |
Chris Lattner | e5fde95 | 2008-05-09 06:17:04 +0000 | [diff] [blame] | 736 | LongWidth = LongAlign = PointerWidth = PointerAlign = 64; |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 737 | LongDoubleWidth = 128; |
| 738 | LongDoubleAlign = 128; |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 739 | DescriptionString = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 740 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-" |
| 741 | "a0:0:64-f80:128:128"; |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 742 | } |
Anders Carlsson | 8b58e8a | 2007-10-13 00:45:48 +0000 | [diff] [blame] | 743 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 744 | return "typedef struct __va_list_tag {" |
| 745 | " unsigned gp_offset;" |
| 746 | " unsigned fp_offset;" |
| 747 | " void* overflow_arg_area;" |
| 748 | " void* reg_save_area;" |
| 749 | "} __builtin_va_list[1];"; |
Anders Carlsson | 7dd1c95 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 750 | } |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 751 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 752 | getX86Defines(Defines, true); |
Anders Carlsson | 333052c | 2007-12-08 19:32:57 +0000 | [diff] [blame] | 753 | } |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 754 | }; |
| 755 | } // end anonymous namespace |
| 756 | |
| 757 | namespace { |
Daniel Dunbar | e5a80f2 | 2008-09-23 17:37:57 +0000 | [diff] [blame] | 758 | // x86-64 Linux target |
| 759 | class LinuxX86_64TargetInfo : public X86_64TargetInfo { |
| 760 | public: |
| 761 | LinuxX86_64TargetInfo(const std::string& triple) : X86_64TargetInfo(triple) { |
| 762 | } |
| 763 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 764 | X86_64TargetInfo::getTargetDefines(Defines); |
| 765 | getLinuxDefines(Defines); |
| 766 | Define(Defines, "__USER_LABEL_PREFIX__", ""); |
| 767 | } |
| 768 | }; |
| 769 | } // end anonymous namespace |
| 770 | |
| 771 | namespace { |
Eli Friedman | 872996c | 2008-08-20 02:34:37 +0000 | [diff] [blame] | 772 | // x86-64 Darwin (OS X) target |
| 773 | class DarwinX86_64TargetInfo : public X86_64TargetInfo { |
| 774 | public: |
| 775 | DarwinX86_64TargetInfo(const std::string& triple) : |
| 776 | X86_64TargetInfo(triple) {} |
| 777 | |
| 778 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 779 | X86_64TargetInfo::getTargetDefines(Defines); |
| 780 | getDarwinDefines(Defines); |
Anders Carlsson | 7dd1c95 | 2007-11-24 23:38:12 +0000 | [diff] [blame] | 781 | } |
Daniel Dunbar | 3454295 | 2008-08-23 08:43:39 +0000 | [diff] [blame] | 782 | |
| 783 | virtual bool useNeXTRuntimeAsDefault() const { return true; } |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 784 | }; |
| 785 | } // end anonymous namespace. |
| 786 | |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 787 | namespace { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 788 | class ARMTargetInfo : public TargetInfo { |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 789 | public: |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 790 | ARMTargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 791 | // FIXME: Are the defaults correct for ARM? |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 792 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 793 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:64"; |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 794 | } |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 795 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 796 | getARMDefines(Defines); |
| 797 | } |
| 798 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 799 | unsigned &NumRecords) const { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 800 | // FIXME: Implement. |
| 801 | Records = 0; |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 802 | NumRecords = 0; |
| 803 | } |
| 804 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 805 | return "typedef char* __builtin_va_list;"; |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 806 | } |
| 807 | virtual const char *getTargetPrefix() const { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 808 | return "arm"; |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 809 | } |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 810 | virtual void getGCCRegNames(const char * const *&Names, |
| 811 | unsigned &NumNames) const { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 812 | // FIXME: Implement. |
| 813 | Names = 0; |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 814 | NumNames = 0; |
| 815 | } |
| 816 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 817 | unsigned &NumAliases) const { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 818 | // FIXME: Implement. |
| 819 | Aliases = 0; |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 820 | NumAliases = 0; |
| 821 | } |
| 822 | virtual bool validateAsmConstraint(char c, |
Nate Begeman | 222823a | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 823 | TargetInfo::ConstraintInfo &info) const { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 824 | // FIXME: Check if this is complete |
Nate Begeman | 222823a | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 825 | switch (c) { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 826 | default: |
Nate Begeman | 222823a | 2008-04-22 05:03:19 +0000 | [diff] [blame] | 827 | case 'l': // r0-r7 |
| 828 | case 'h': // r8-r15 |
| 829 | case 'w': // VFP Floating point register single precision |
| 830 | case 'P': // VFP Floating point register double precision |
| 831 | info = (TargetInfo::ConstraintInfo)(info|TargetInfo::CI_AllowsRegister); |
| 832 | return true; |
| 833 | } |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 834 | return false; |
| 835 | } |
| 836 | virtual const char *getClobbers() const { |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 837 | // FIXME: Is this really right? |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 838 | return ""; |
| 839 | } |
| 840 | }; |
| 841 | } // end anonymous namespace. |
| 842 | |
Eli Friedman | be727fe | 2008-08-20 07:44:10 +0000 | [diff] [blame] | 843 | |
| 844 | namespace { |
| 845 | class DarwinARMTargetInfo : public ARMTargetInfo { |
| 846 | public: |
| 847 | DarwinARMTargetInfo(const std::string& triple) : ARMTargetInfo(triple) {} |
| 848 | |
| 849 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 850 | ARMTargetInfo::getTargetDefines(Defines); |
| 851 | getDarwinDefines(Defines); |
| 852 | } |
| 853 | }; |
| 854 | } // end anonymous namespace. |
| 855 | |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 856 | namespace { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 857 | class SparcV8TargetInfo : public TargetInfo { |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 858 | public: |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 859 | SparcV8TargetInfo(const std::string& triple) : TargetInfo(triple) { |
| 860 | // FIXME: Support Sparc quad-precision long double? |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 861 | DescriptionString = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" |
| 862 | "i64:64:64-f32:32:32-f64:64:64-v64:64:64"; |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 863 | } |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 864 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 865 | // FIXME: This is missing a lot of important defines; some of the |
| 866 | // missing stuff is likely to break system headers. |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 867 | Define(Defines, "__sparc"); |
Eli Friedman | 1dee5c5 | 2008-05-25 05:26:09 +0000 | [diff] [blame] | 868 | Define(Defines, "__sparc__"); |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 869 | Define(Defines, "__sparcv8"); |
| 870 | } |
| 871 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 872 | unsigned &NumRecords) const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 873 | // FIXME: Implement! |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 874 | } |
| 875 | virtual const char *getVAListDeclaration() const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 876 | return "typedef void* __builtin_va_list;"; |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 877 | } |
| 878 | virtual const char *getTargetPrefix() const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 879 | return "sparc"; |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 880 | } |
| 881 | virtual void getGCCRegNames(const char * const *&Names, |
| 882 | unsigned &NumNames) const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 883 | // FIXME: Implement! |
| 884 | Names = 0; |
| 885 | NumNames = 0; |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 886 | } |
| 887 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 888 | unsigned &NumAliases) const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 889 | // FIXME: Implement! |
| 890 | Aliases = 0; |
| 891 | NumAliases = 0; |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 892 | } |
| 893 | virtual bool validateAsmConstraint(char c, |
| 894 | TargetInfo::ConstraintInfo &info) const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 895 | // FIXME: Implement! |
| 896 | return false; |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 897 | } |
| 898 | virtual const char *getClobbers() const { |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 899 | // FIXME: Implement! |
| 900 | return ""; |
Gabor Greif | 8a3ff0d | 2008-02-21 16:29:08 +0000 | [diff] [blame] | 901 | } |
| 902 | }; |
| 903 | |
| 904 | } // end anonymous namespace. |
| 905 | |
Eli Friedman | ff158dd | 2008-08-20 07:28:14 +0000 | [diff] [blame] | 906 | namespace { |
| 907 | class SolarisSparcV8TargetInfo : public SparcV8TargetInfo { |
| 908 | public: |
| 909 | SolarisSparcV8TargetInfo(const std::string& triple) : |
| 910 | SparcV8TargetInfo(triple) {} |
| 911 | |
| 912 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 913 | SparcV8TargetInfo::getTargetDefines(Defines); |
| 914 | getSolarisDefines(Defines); |
| 915 | } |
| 916 | }; |
| 917 | } // end anonymous namespace. |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 918 | |
Chris Lattner | 85970f3 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 919 | namespace { |
| 920 | class PIC16TargetInfo : public TargetInfo{ |
| 921 | public: |
| 922 | PIC16TargetInfo(const std::string& triple) : TargetInfo(triple) { |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 923 | // FIXME: Is IntAlign really supposed to be 16? There seems |
| 924 | // little point on a platform with 8-bit loads. |
| 925 | IntWidth = IntAlign = LongAlign = LongLongAlign = PointerWidth = 16; |
| 926 | PointerAlign = 8; |
Sanjiv Gupta | ebd8f0f | 2008-08-18 10:05:22 +0000 | [diff] [blame] | 927 | DescriptionString = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"; |
Chris Lattner | 85970f3 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 928 | } |
Chris Lattner | 727b3c4 | 2008-05-09 06:08:39 +0000 | [diff] [blame] | 929 | virtual uint64_t getPointerWidthV(unsigned AddrSpace) const { return 16; } |
| 930 | virtual uint64_t getPointerAlignV(unsigned AddrSpace) const { return 8; } |
Chris Lattner | 85970f3 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 931 | virtual void getTargetDefines(std::vector<char> &Defines) const { |
| 932 | Define(Defines, "__pic16"); |
| 933 | } |
| 934 | virtual void getTargetBuiltins(const Builtin::Info *&Records, |
| 935 | unsigned &NumRecords) const {} |
| 936 | virtual const char *getVAListDeclaration() const { return "";} |
| 937 | virtual const char *getClobbers() const {return "";} |
| 938 | virtual const char *getTargetPrefix() const {return "";} |
| 939 | virtual void getGCCRegNames(const char * const *&Names, |
| 940 | unsigned &NumNames) const {} |
| 941 | virtual bool validateAsmConstraint(char c, |
| 942 | TargetInfo::ConstraintInfo &info) const { |
| 943 | return true; |
| 944 | } |
| 945 | virtual void getGCCRegAliases(const GCCRegAlias *&Aliases, |
| 946 | unsigned &NumAliases) const {} |
| 947 | virtual bool useGlobalsForAutomaticVariables() const {return true;} |
| 948 | }; |
| 949 | } |
| 950 | |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 951 | //===----------------------------------------------------------------------===// |
| 952 | // Driver code |
| 953 | //===----------------------------------------------------------------------===// |
| 954 | |
Ted Kremenek | b97d767 | 2007-12-04 17:07:35 +0000 | [diff] [blame] | 955 | static inline bool IsX86(const std::string& TT) { |
Ted Kremenek | 4049948 | 2007-12-03 22:06:55 +0000 | [diff] [blame] | 956 | return (TT.size() >= 5 && TT[0] == 'i' && TT[2] == '8' && TT[3] == '6' && |
| 957 | TT[4] == '-' && TT[1] - '3' < 6); |
| 958 | } |
| 959 | |
Chris Lattner | fc45700 | 2008-03-05 01:18:20 +0000 | [diff] [blame] | 960 | /// CreateTargetInfo - Return the target info object for the specified target |
| 961 | /// triple. |
| 962 | TargetInfo* TargetInfo::CreateTargetInfo(const std::string &T) { |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 963 | // OS detection; this isn't really anywhere near complete. |
| 964 | // Additions and corrections are welcome. |
| 965 | bool isDarwin = T.find("-darwin") != std::string::npos; |
Chris Lattner | d4faca4 | 2008-08-23 18:23:14 +0000 | [diff] [blame] | 966 | bool isDragonFly = T.find("-dragonfly") != std::string::npos; |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 967 | bool isSolaris = T.find("-solaris") != std::string::npos; |
| 968 | bool isLinux = T.find("-linux") != std::string::npos; |
| 969 | bool isWindows = T.find("-windows") != std::string::npos || |
| 970 | T.find("-win32") != std::string::npos || |
| 971 | T.find("-mingw") != std::string::npos; |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 972 | |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 973 | if (T.find("ppc-") == 0 || T.find("powerpc-") == 0) { |
| 974 | if (isDarwin) |
| 975 | return new DarwinPPCTargetInfo(T); |
| 976 | return new PPC32TargetInfo(T); |
| 977 | } |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 978 | |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 979 | if (T.find("ppc64-") == 0 || T.find("powerpc64-") == 0) { |
| 980 | if (isDarwin) |
| 981 | return new DarwinPPC64TargetInfo(T); |
| 982 | return new PPC64TargetInfo(T); |
| 983 | } |
Chris Lattner | 9fd7361 | 2008-04-21 18:56:49 +0000 | [diff] [blame] | 984 | |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 985 | if (T.find("armv6-") == 0 || T.find("arm-") == 0) { |
| 986 | if (isDarwin) |
| 987 | return new DarwinARMTargetInfo(T); |
| 988 | return new ARMTargetInfo(T); |
| 989 | } |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 990 | |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 991 | if (T.find("sparc-") == 0) { |
| 992 | if (isSolaris) |
| 993 | return new SolarisSparcV8TargetInfo(T); |
| 994 | return new SparcV8TargetInfo(T); |
| 995 | } |
| 996 | |
| 997 | if (T.find("x86_64-") == 0) { |
| 998 | if (isDarwin) |
| 999 | return new DarwinX86_64TargetInfo(T); |
Daniel Dunbar | e5a80f2 | 2008-09-23 17:37:57 +0000 | [diff] [blame] | 1000 | if (isLinux) |
| 1001 | return new LinuxX86_64TargetInfo(T); |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1002 | return new X86_64TargetInfo(T); |
| 1003 | } |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1004 | |
Chris Lattner | 85970f3 | 2008-05-08 05:58:21 +0000 | [diff] [blame] | 1005 | if (T.find("pic16-") == 0) |
| 1006 | return new PIC16TargetInfo(T); |
| 1007 | |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1008 | if (IsX86(T)) { |
| 1009 | if (isDarwin) |
| 1010 | return new DarwinI386TargetInfo(T); |
Eli Friedman | 5fb0a02 | 2008-08-21 00:24:02 +0000 | [diff] [blame] | 1011 | if (isLinux) |
| 1012 | return new LinuxX86_32TargetInfo(T); |
Chris Lattner | d4faca4 | 2008-08-23 18:23:14 +0000 | [diff] [blame] | 1013 | if (isDragonFly) |
| 1014 | return new DragonFlyX86_32TargetInfo(T); |
Eli Friedman | 23cb791 | 2008-08-21 01:40:19 +0000 | [diff] [blame] | 1015 | if (isWindows) |
| 1016 | return new WindowsX86_32TargetInfo(T); |
Eli Friedman | 2b16165 | 2008-08-21 00:13:15 +0000 | [diff] [blame] | 1017 | return new X86_32TargetInfo(T); |
| 1018 | } |
Eli Friedman | 0b7b1cb | 2008-05-20 14:21:01 +0000 | [diff] [blame] | 1019 | |
Chris Lattner | fc45700 | 2008-03-05 01:18:20 +0000 | [diff] [blame] | 1020 | return NULL; |
Chris Lattner | 4b00965 | 2007-07-25 00:24:17 +0000 | [diff] [blame] | 1021 | } |
Ted Kremenek | d507bab | 2008-03-04 17:47:18 +0000 | [diff] [blame] | 1022 | |