Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/darwin.h @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | 04ced10e8804 |
| children | 1830386684a0 |
| rev | line source |
|---|---|
| 0 | 1 /* Target definitions for PowerPC running Darwin (Mac OS X). |
| 131 | 2 Copyright (C) 1997-2018 Free Software Foundation, Inc. |
| 0 | 3 Contributed by Apple Computer Inc. |
| 4 | |
| 5 This file is part of GCC. | |
| 6 | |
| 7 GCC is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published | |
| 9 by the Free Software Foundation; either version 3, or (at your | |
| 10 option) any later version. | |
| 11 | |
| 12 GCC is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 15 License for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with GCC; see the file COPYING3. If not see | |
| 19 <http://www.gnu.org/licenses/>. */ | |
| 20 | |
|
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21 #undef DARWIN_PPC |
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22 #define DARWIN_PPC 1 |
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23 |
| 0 | 24 /* The "Darwin ABI" is mostly like AIX, but with some key differences. */ |
| 25 | |
| 26 #define DEFAULT_ABI ABI_DARWIN | |
| 27 | |
| 28 #ifdef IN_LIBGCC2 | |
| 29 #undef TARGET_64BIT | |
| 30 #ifdef __powerpc64__ | |
| 31 #define TARGET_64BIT 1 | |
| 32 #else | |
| 33 #define TARGET_64BIT 0 | |
| 34 #endif | |
| 35 #endif | |
| 36 | |
| 37 /* The object file format is Mach-O. */ | |
| 38 | |
| 39 #define TARGET_OBJECT_FORMAT OBJECT_MACHO | |
| 40 | |
| 41 /* Size of the Obj-C jump buffer. */ | |
| 42 #define OBJC_JBLEN ((TARGET_64BIT) ? (26*2 + 18*2 + 129 + 1) : (26 + 18*2 + 129 + 1)) | |
| 43 | |
| 44 /* We're not ever going to do TOCs. */ | |
| 45 | |
| 46 #define TARGET_TOC 0 | |
| 47 #define TARGET_NO_TOC 1 | |
| 48 | |
| 49 /* Override the default rs6000 definition. */ | |
| 50 #undef PTRDIFF_TYPE | |
| 51 #define PTRDIFF_TYPE (TARGET_64BIT ? "long int" : "int") | |
| 52 | |
| 53 #define TARGET_OS_CPP_BUILTINS() \ | |
| 54 do \ | |
| 55 { \ | |
| 56 if (!TARGET_64BIT) builtin_define ("__ppc__"); \ | |
| 57 if (TARGET_64BIT) builtin_define ("__ppc64__"); \ | |
| 58 builtin_define ("__POWERPC__"); \ | |
| 59 builtin_define ("__NATURAL_ALIGNMENT__"); \ | |
| 60 darwin_cpp_builtins (pfile); \ | |
| 61 } \ | |
| 62 while (0) | |
| 63 | |
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64 /* Generate branch islands stubs if this is true. */ |
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65 extern int darwin_emit_branch_islands; |
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66 |
| 0 | 67 #define SUBTARGET_OVERRIDE_OPTIONS darwin_rs6000_override_options () |
| 68 | |
| 69 #define C_COMMON_OVERRIDE_OPTIONS do { \ | |
| 70 /* On powerpc, __cxa_get_exception_ptr is available starting in the \ | |
| 71 10.4.6 libstdc++.dylib. */ \ | |
| 72 if (strverscmp (darwin_macosx_version_min, "10.4.6") < 0 \ | |
| 73 && flag_use_cxa_get_exception_ptr == 2) \ | |
| 74 flag_use_cxa_get_exception_ptr = 0; \ | |
| 75 if (flag_mkernel) \ | |
| 76 flag_no_builtin = 1; \ | |
| 77 SUBTARGET_C_COMMON_OVERRIDE_OPTIONS; \ | |
| 78 } while (0) | |
| 79 | |
| 80 /* Darwin has 128-bit long double support in libc in 10.4 and later. | |
| 81 Default to 128-bit long doubles even on earlier platforms for ABI | |
| 82 consistency; arithmetic will work even if libc and libm support is | |
| 83 not available. */ | |
| 84 | |
| 85 #define RS6000_DEFAULT_LONG_DOUBLE_SIZE 128 | |
| 86 | |
| 87 | |
| 88 /* We want -fPIC by default, unless we're using -static to compile for | |
|
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89 the kernel or some such. The "-faltivec" option should have been |
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90 called "-maltivec" all along. */ |
| 0 | 91 |
| 92 #define CC1_SPEC "\ | |
| 93 %(cc1_cpu) \ | |
| 94 %{g: %{!fno-eliminate-unused-debug-symbols: -feliminate-unused-debug-symbols }} \ | |
| 95 %{static: %{Zdynamic: %e conflicting code gen style switches are used}}\ | |
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96 %{!mkernel:%{!static:%{!mdynamic-no-pic:-fPIC}}} \ |
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97 %{faltivec:-maltivec -include altivec.h} %{fno-altivec:-mno-altivec} \ |
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98 %<faltivec %<fno-altivec " \ |
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99 DARWIN_CC1_SPEC |
| 0 | 100 |
| 101 #define DARWIN_ARCH_SPEC "%{m64:ppc64;:ppc}" | |
| 102 | |
| 103 #define DARWIN_SUBARCH_SPEC " \ | |
| 104 %{m64: ppc64} \ | |
| 105 %{!m64: \ | |
| 106 %{mcpu=601:ppc601; \ | |
| 107 mcpu=603:ppc603; \ | |
| 108 mcpu=603e:ppc603; \ | |
| 109 mcpu=604:ppc604; \ | |
| 110 mcpu=604e:ppc604e; \ | |
| 111 mcpu=740:ppc750; \ | |
| 112 mcpu=750:ppc750; \ | |
| 113 mcpu=G3:ppc750; \ | |
| 114 mcpu=7400:ppc7400; \ | |
| 115 mcpu=G4:ppc7400; \ | |
| 116 mcpu=7450:ppc7450; \ | |
| 117 mcpu=970:ppc970; \ | |
| 118 mcpu=power4:ppc970; \ | |
| 119 mcpu=G5:ppc970; \ | |
| 120 :ppc}}" | |
| 121 | |
| 131 | 122 /* We need to jam the crt to 10.5 for 10.6 (Rosetta) use. */ |
| 123 #undef DARWIN_CRT1_SPEC | |
| 124 #define DARWIN_CRT1_SPEC \ | |
| 125 "%:version-compare(!> 10.5 mmacosx-version-min= -lcrt1.o) \ | |
| 126 %:version-compare(>< 10.5 10.7 mmacosx-version-min= -lcrt1.10.5.o) \ | |
| 127 %{fgnu-tm: -lcrttms.o}" | |
| 128 | |
| 0 | 129 /* crt2.o is at least partially required for 10.3.x and earlier. */ |
| 130 #define DARWIN_CRT2_SPEC \ | |
| 131 "%{!m64:%:version-compare(!> 10.4 mmacosx-version-min= crt2.o%s)}" | |
| 132 | |
| 133 #undef SUBTARGET_EXTRA_SPECS | |
| 134 #define SUBTARGET_EXTRA_SPECS \ | |
| 135 DARWIN_EXTRA_SPECS \ | |
| 136 { "darwin_arch", DARWIN_ARCH_SPEC }, \ | |
| 137 { "darwin_crt2", DARWIN_CRT2_SPEC }, \ | |
| 138 { "darwin_subarch", DARWIN_SUBARCH_SPEC }, | |
| 139 | |
| 131 | 140 /* We need to jam the dylib crt to 10.5 for 10.6 (Rosetta) use. */ |
| 141 #undef DARWIN_DYLIB1_SPEC | |
| 142 #define DARWIN_DYLIB1_SPEC \ | |
| 143 "%:version-compare(!> 10.5 mmacosx-version-min= -ldylib1.o) \ | |
| 144 %:version-compare(>< 10.5 10.7 mmacosx-version-min= -ldylib1.10.5.o)" | |
| 145 | |
| 0 | 146 /* Output a .machine directive. */ |
| 147 #undef TARGET_ASM_FILE_START | |
| 148 #define TARGET_ASM_FILE_START rs6000_darwin_file_start | |
| 149 | |
| 150 /* Make both r2 and r13 available for allocation. */ | |
| 151 #define FIXED_R2 0 | |
| 152 #define FIXED_R13 0 | |
| 153 | |
| 154 /* Base register for access to local variables of the function. */ | |
| 155 | |
| 156 #undef HARD_FRAME_POINTER_REGNUM | |
| 157 #define HARD_FRAME_POINTER_REGNUM 30 | |
| 158 | |
| 159 #undef RS6000_PIC_OFFSET_TABLE_REGNUM | |
| 160 #define RS6000_PIC_OFFSET_TABLE_REGNUM 31 | |
| 161 | |
| 162 /* Pad the outgoing args area to 16 bytes instead of the usual 8. */ | |
| 163 | |
| 111 | 164 #undef RS6000_STARTING_FRAME_OFFSET |
| 165 #define RS6000_STARTING_FRAME_OFFSET \ | |
| 166 (RS6000_ALIGN (crtl->outgoing_args_size, 16) \ | |
| 167 + RS6000_SAVE_AREA) | |
| 0 | 168 |
| 169 #undef STACK_DYNAMIC_OFFSET | |
| 170 #define STACK_DYNAMIC_OFFSET(FUNDECL) \ | |
| 131 | 171 (RS6000_ALIGN (crtl->outgoing_args_size.to_constant (), 16) \ |
| 0 | 172 + (STACK_POINTER_OFFSET)) |
| 173 | |
| 111 | 174 /* Darwin uses a function call if everything needs to be saved/restored. */ |
| 0 | 175 |
| 176 #undef WORLD_SAVE_P | |
| 177 #define WORLD_SAVE_P(INFO) ((INFO)->world_save_p) | |
| 178 | |
| 111 | 179 /* We don't use these on Darwin, they are just place-holders. */ |
| 180 #define SAVE_FP_PREFIX "" | |
| 181 #define SAVE_FP_SUFFIX "" | |
| 182 #define RESTORE_FP_PREFIX "" | |
| 183 #define RESTORE_FP_SUFFIX "" | |
| 184 | |
| 0 | 185 /* The assembler wants the alternate register names, but without |
| 186 leading percent sign. */ | |
| 187 #undef REGISTER_NAMES | |
| 188 #define REGISTER_NAMES \ | |
| 189 { \ | |
| 190 "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \ | |
| 191 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", \ | |
| 192 "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", \ | |
| 193 "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", \ | |
| 194 "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \ | |
| 195 "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \ | |
| 196 "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \ | |
| 197 "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \ | |
| 198 "mq", "lr", "ctr", "ap", \ | |
| 199 "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \ | |
| 200 "xer", \ | |
| 201 "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", \ | |
| 202 "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", \ | |
| 203 "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", \ | |
| 204 "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", \ | |
| 205 "vrsave", "vscr", \ | |
| 111 | 206 "sfp", \ |
| 207 "tfhar", "tfiar", "texasr" \ | |
| 0 | 208 } |
| 209 | |
| 210 /* This outputs NAME to FILE. */ | |
| 211 | |
| 212 #undef RS6000_OUTPUT_BASENAME | |
| 213 #define RS6000_OUTPUT_BASENAME(FILE, NAME) \ | |
| 214 assemble_name (FILE, NAME) | |
| 215 | |
| 216 /* Globalizing directive for a label. */ | |
| 217 #undef GLOBAL_ASM_OP | |
| 218 #define GLOBAL_ASM_OP "\t.globl " | |
| 219 #undef TARGET_ASM_GLOBALIZE_LABEL | |
| 220 | |
| 221 /* This is how to output an internal label prefix. rs6000.c uses this | |
| 222 when generating traceback tables. */ | |
| 223 /* Not really used for Darwin? */ | |
| 224 | |
| 225 #undef ASM_OUTPUT_INTERNAL_LABEL_PREFIX | |
| 226 #define ASM_OUTPUT_INTERNAL_LABEL_PREFIX(FILE,PREFIX) \ | |
| 227 fprintf (FILE, "%s", PREFIX) | |
| 228 | |
| 229 /* Override the standard rs6000 definition. */ | |
| 230 | |
| 231 #undef ASM_COMMENT_START | |
| 232 #define ASM_COMMENT_START ";" | |
| 233 | |
| 234 /* This is how to output an assembler line that says to advance | |
| 235 the location counter to a multiple of 2**LOG bytes using the | |
| 236 "nop" instruction as padding. */ | |
| 237 | |
| 238 #define ASM_OUTPUT_ALIGN_WITH_NOP(FILE,LOG) \ | |
| 239 do \ | |
| 240 { \ | |
| 241 if ((LOG) < 3) \ | |
| 242 { \ | |
| 243 ASM_OUTPUT_ALIGN (FILE,LOG); \ | |
| 244 } \ | |
| 245 else /* nop == ori r0,r0,0 */ \ | |
| 246 fprintf (FILE, "\t.align32 %d,0x60000000\n", (LOG)); \ | |
| 247 } while (0) | |
| 248 | |
| 249 #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN | |
| 250 /* This is supported in cctools 465 and later. The macro test | |
| 251 above prevents using it in earlier build environments. */ | |
| 252 #define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ | |
| 253 if ((LOG) != 0) \ | |
| 254 { \ | |
| 255 if ((MAX_SKIP) == 0) \ | |
| 256 fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ | |
| 257 else \ | |
| 258 fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ | |
| 259 } | |
| 260 #endif | |
| 261 | |
| 262 /* Generate insns to call the profiler. */ | |
| 263 | |
| 264 #define PROFILE_HOOK(LABEL) output_profile_hook (LABEL) | |
| 265 | |
| 266 /* Function name to call to do profiling. */ | |
| 267 | |
| 268 #define RS6000_MCOUNT "*mcount" | |
| 269 | |
| 270 /* Default processor: G4, and G5 for 64-bit. */ | |
| 271 | |
| 272 #undef PROCESSOR_DEFAULT | |
| 273 #define PROCESSOR_DEFAULT PROCESSOR_PPC7400 | |
| 274 #undef PROCESSOR_DEFAULT64 | |
| 275 #define PROCESSOR_DEFAULT64 PROCESSOR_POWER4 | |
| 276 | |
| 277 /* Default target flag settings. Despite the fact that STMW/LMW | |
| 278 serializes, it's still a big code size win to use them. Use FSEL by | |
| 279 default as well. */ | |
| 280 | |
| 281 #undef TARGET_DEFAULT | |
| 111 | 282 #define TARGET_DEFAULT (MASK_MULTIPLE | MASK_PPC_GFXOPT) |
| 0 | 283 |
| 111 | 284 /* Darwin always uses IBM long double, never IEEE long double. */ |
| 0 | 285 #undef TARGET_IEEEQUAD |
| 286 #define TARGET_IEEEQUAD 0 | |
| 287 | |
| 111 | 288 #undef TARGET_IEEEQUAD_DEFAULT |
| 289 #define TARGET_IEEEQUAD_DEFAULT 0 | |
| 290 | |
| 0 | 291 /* Since Darwin doesn't do TOCs, stub this out. */ |
| 292 | |
| 293 #define ASM_OUTPUT_SPECIAL_POOL_ENTRY_P(X, MODE) ((void)X, (void)MODE, 0) | |
| 294 | |
| 295 /* Unlike most other PowerPC targets, chars are signed, for | |
| 296 consistency with other Darwin architectures. */ | |
| 297 | |
| 298 #undef DEFAULT_SIGNED_CHAR | |
| 299 #define DEFAULT_SIGNED_CHAR (1) | |
| 300 | |
| 301 /* Given an rtx X being reloaded into a reg required to be | |
| 302 in class CLASS, return the class of reg to actually use. | |
| 303 In general this is just CLASS; but on some machines | |
| 304 in some cases it is preferable to use a more restrictive class. | |
| 305 | |
| 306 On the RS/6000, we have to return NO_REGS when we want to reload a | |
| 307 floating-point CONST_DOUBLE to force it to be copied to memory. | |
| 308 | |
| 309 Don't allow R0 when loading the address of, or otherwise furtling with, | |
| 310 a SYMBOL_REF. */ | |
| 311 | |
| 312 #undef PREFERRED_RELOAD_CLASS | |
| 313 #define PREFERRED_RELOAD_CLASS(X,CLASS) \ | |
| 314 ((CONSTANT_P (X) \ | |
| 315 && reg_classes_intersect_p ((CLASS), FLOAT_REGS)) \ | |
| 316 ? NO_REGS \ | |
| 317 : ((GET_CODE (X) == SYMBOL_REF || GET_CODE (X) == HIGH) \ | |
| 318 && reg_class_subset_p (BASE_REGS, (CLASS))) \ | |
| 319 ? BASE_REGS \ | |
| 320 : (GET_MODE_CLASS (GET_MODE (X)) == MODE_INT \ | |
| 321 && (CLASS) == NON_SPECIAL_REGS) \ | |
| 322 ? GENERAL_REGS \ | |
| 323 : (CLASS)) | |
| 324 | |
| 111 | 325 /* Compute field alignment. |
| 326 This implements the 'power' alignment rule by pegging the alignment of | |
| 327 items (beyond the first aggregate field) to 32 bits. The pegging is | |
| 328 suppressed for vector and long double items (both 128 in size). | |
| 329 There is a dummy use of the FIELD argument to avoid an unused variable | |
| 330 warning (see PR59496). */ | |
| 331 #define ADJUST_FIELD_ALIGN(FIELD, TYPE, COMPUTED) \ | |
| 332 ((void) (FIELD), \ | |
| 333 (TARGET_ALIGN_NATURAL \ | |
| 334 ? (COMPUTED) \ | |
| 335 : (COMPUTED) == 128 \ | |
| 336 ? 128 \ | |
| 337 : MIN ((COMPUTED), 32))) | |
| 0 | 338 |
| 339 /* Darwin increases natural record alignment to doubleword if the first | |
| 340 field is an FP double while the FP fields remain word aligned. */ | |
| 341 #define ROUND_TYPE_ALIGN(STRUCT, COMPUTED, SPECIFIED) \ | |
| 342 ((TREE_CODE (STRUCT) == RECORD_TYPE \ | |
| 343 || TREE_CODE (STRUCT) == UNION_TYPE \ | |
| 344 || TREE_CODE (STRUCT) == QUAL_UNION_TYPE) \ | |
| 345 && TARGET_ALIGN_NATURAL == 0 \ | |
| 346 ? darwin_rs6000_special_round_type_align (STRUCT, COMPUTED, SPECIFIED) \ | |
| 347 : (TREE_CODE (STRUCT) == VECTOR_TYPE \ | |
| 348 && ALTIVEC_VECTOR_MODE (TYPE_MODE (STRUCT))) \ | |
| 349 ? MAX (MAX ((COMPUTED), (SPECIFIED)), 128) \ | |
| 350 : MAX ((COMPUTED), (SPECIFIED))) | |
| 351 | |
| 352 /* Specify padding for the last element of a block move between | |
| 353 registers and memory. FIRST is nonzero if this is the only | |
| 354 element. */ | |
| 355 #define BLOCK_REG_PADDING(MODE, TYPE, FIRST) \ | |
| 111 | 356 (!(FIRST) ? PAD_UPWARD : targetm.calls.function_arg_padding (MODE, TYPE)) |
| 0 | 357 |
| 358 #define DOUBLE_INT_ASM_OP "\t.quad\t" | |
| 359 | |
| 360 /* For binary compatibility with 2.95; Darwin C APIs use bool from | |
| 361 stdbool.h, which was an int-sized enum in 2.95. Users can explicitly | |
| 362 choose to have sizeof(bool)==1 with the -mone-byte-bool switch. */ | |
| 363 #define BOOL_TYPE_SIZE (darwin_one_byte_bool ? CHAR_TYPE_SIZE : INT_TYPE_SIZE) | |
| 364 | |
| 365 #undef REGISTER_TARGET_PRAGMAS | |
| 366 #define REGISTER_TARGET_PRAGMAS() \ | |
| 367 do \ | |
| 368 { \ | |
| 369 DARWIN_REGISTER_TARGET_PRAGMAS(); \ | |
| 370 targetm.resolve_overloaded_builtin = altivec_resolve_overloaded_builtin; \ | |
| 371 } \ | |
| 372 while (0) | |
| 373 | |
| 374 #ifdef IN_LIBGCC2 | |
| 375 #include <stdbool.h> | |
| 376 #endif | |
| 377 | |
| 378 /* True, iff we're generating fast turn around debugging code. When | |
| 379 true, we arrange for function prologues to start with 5 nops so | |
| 380 that gdb may insert code to redirect them, and for data to be | |
| 381 accessed indirectly. The runtime uses this indirection to forward | |
| 382 references for data to the original instance of that data. */ | |
| 383 | |
| 384 #define TARGET_FIX_AND_CONTINUE (darwin_fix_and_continue) | |
| 385 | |
| 386 /* This is the reserved direct dispatch address for Objective-C. */ | |
| 387 #define OFFS_MSGSEND_FAST 0xFFFEFF00 | |
| 388 | |
| 389 /* This is the reserved ivar address Objective-C. */ | |
| 390 #define OFFS_ASSIGNIVAR_FAST 0xFFFEFEC0 | |
| 391 | |
| 392 /* Old versions of Mac OS/Darwin don't have C99 functions available. */ | |
| 111 | 393 #undef TARGET_LIBC_HAS_FUNCTION |
| 394 #define TARGET_LIBC_HAS_FUNCTION darwin_libc_has_function | |
| 0 | 395 |
| 396 /* When generating kernel code or kexts, we don't use Altivec by | |
| 397 default, as kernel code doesn't save/restore those registers. */ | |
| 398 #define OS_MISSING_ALTIVEC (flag_mkernel || flag_apple_kext) | |
| 399 | |
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400 /* Darwin has support for section anchors on powerpc*. |
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401 It is disabled for any section containing a "zero-sized item" (because these |
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402 are re-written as size=1 to be compatible with the OSX ld64). |
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403 The re-writing would interfere with the computation of anchor offsets. |
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404 Therefore, we place zero-sized items in their own sections and make such |
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405 sections unavailable to section anchoring. */ |
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406 |
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407 #undef TARGET_ASM_OUTPUT_ANCHOR |
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408 #define TARGET_ASM_OUTPUT_ANCHOR darwin_asm_output_anchor |
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409 |
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410 #undef TARGET_USE_ANCHORS_FOR_SYMBOL_P |
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411 #define TARGET_USE_ANCHORS_FOR_SYMBOL_P darwin_use_anchors_for_symbol_p |
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412 |
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413 #undef DARWIN_SECTION_ANCHORS |
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414 #define DARWIN_SECTION_ANCHORS 1 |
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415 |
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416 /* PPC Darwin has to rename some of the long double builtins. */ |
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417 #undef SUBTARGET_INIT_BUILTINS |
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418 #define SUBTARGET_INIT_BUILTINS \ |
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419 do { \ |
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420 darwin_patch_builtins (); \ |
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421 rs6000_builtin_decls[(unsigned) (RS6000_BUILTIN_CFSTRING)] \ |
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422 = darwin_init_cfstring_builtins ((unsigned) (RS6000_BUILTIN_CFSTRING)); \ |
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423 } while(0) |
| 111 | 424 |
| 425 /* So far, there is no rs6000_fold_builtin, if one is introduced, then | |
| 426 this will need to be modified similar to the x86 case. */ | |
| 427 #define TARGET_FOLD_BUILTIN SUBTARGET_FOLD_BUILTIN | |
| 428 | |
| 429 /* Use standard DWARF numbering for DWARF debugging information. */ | |
| 430 #define RS6000_USE_DWARF_NUMBERING | |
| 431 |