Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/sparc/freebsd.h @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | f6334be47118 |
| children | 84e7813d76e9 |
| rev | line source |
|---|---|
| 0 | 1 /* Definitions for Sun SPARC64 running FreeBSD using the ELF format |
| 111 | 2 Copyright (C) 2001-2017 Free Software Foundation, Inc. |
| 0 | 3 Contributed by David E. O'Brien <obrien@FreeBSD.org> and BSDi. |
| 4 | |
| 5 This file is part of GCC. | |
| 6 | |
| 7 GCC is free software; you can redistribute it and/or modify | |
| 8 it under the terms of the GNU General Public License as published by | |
| 9 the Free Software Foundation; either version 3, or (at your option) | |
| 10 any later version. | |
| 11 | |
| 12 GCC is distributed in the hope that it will be useful, | |
| 13 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 GNU General Public 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 | |
| 21 #undef SUBTARGET_EXTRA_SPECS | |
| 22 #define SUBTARGET_EXTRA_SPECS \ | |
| 23 { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER } | |
| 24 | |
| 25 /* FreeBSD needs the platform name (sparc64) defined. | |
| 111 | 26 Emacs etc needs to know if the arch is 64 or 32-bits. |
| 27 This also selects which targets are available via -mcpu. */ | |
| 0 | 28 |
| 111 | 29 #undef FBSD_TARGET_CPU_CPP_BUILTINS |
| 30 #define FBSD_TARGET_CPU_CPP_BUILTINS() \ | |
| 31 do \ | |
| 32 { \ | |
| 33 builtin_define ("__sparc64__"); \ | |
| 34 builtin_define ("__sparc__"); \ | |
| 35 builtin_define ("__sparc_v9__"); \ | |
| 36 builtin_define ("__sparcv9"); \ | |
| 37 } \ | |
| 38 while (0) | |
| 0 | 39 |
|
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f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
40 #undef ASM_SPEC |
| 111 | 41 #define ASM_SPEC "%{" FPIE_OR_FPIC_SPEC ":-K PIC} %(asm_cpu)" |
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67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
42 |
| 0 | 43 #define LINK_SPEC "%(link_arch) \ |
| 44 %{!mno-relax:%{!r:-relax}} \ | |
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67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
45 %{p:%nconsider using '-pg' instead of '-p' with gprof(1)} \ |
| 0 | 46 %{assert*} %{R*} %{rpath*} %{defsym*} \ |
| 47 %{shared:-Bshareable %{h*} %{soname*}} \ | |
| 48 %{symbolic:-Bsymbolic} \ | |
| 49 %{!shared: \ | |
| 50 %{!static: \ | |
| 51 %{rdynamic:-export-dynamic} \ | |
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67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
52 -dynamic-linker %(fbsd_dynamic_linker) } \ |
| 0 | 53 %{static:-Bstatic}}" |
| 54 | |
| 55 | |
| 56 /************************[ Target stuff ]***********************************/ | |
| 57 | |
| 58 /* Define the actual types of some ANSI-mandated types. | |
| 59 Needs to agree with <machine/ansi.h>. GCC defaults come from c-decl.c, | |
| 60 c-common.c, and config/<arch>/<arch>.h. */ | |
| 61 | |
| 62 /* Earlier headers may get this wrong for FreeBSD. | |
| 63 We use the GCC defaults instead. */ | |
| 64 #undef WCHAR_TYPE | |
| 65 | |
| 66 #undef WCHAR_TYPE_SIZE | |
| 67 #define WCHAR_TYPE_SIZE 32 | |
| 68 | |
| 69 /* Define for support of TFmode long double. | |
| 70 SPARC ABI says that long double is 4 words. */ | |
| 71 #undef LONG_DOUBLE_TYPE_SIZE | |
| 72 #define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64) | |
| 73 | |
| 74 /* Definitions for 64-bit SPARC running systems with ELF. */ | |
| 75 | |
| 76 #define TARGET_ELF 1 | |
| 77 | |
| 78 /* XXX */ | |
| 79 /* A 64 bit v9 compiler with stack-bias, | |
| 80 in a Medium/mid code model environment. */ | |
| 81 | |
| 82 #undef TARGET_DEFAULT | |
| 83 #define TARGET_DEFAULT \ | |
| 84 (MASK_V9 + MASK_64BIT + MASK_PTR64 /* + MASK_FASTER_STRUCTS */ \ | |
| 85 + MASK_STACK_BIAS + MASK_APP_REGS + MASK_FPU \ | |
| 86 + MASK_LONG_DOUBLE_128 /* + MASK_HARD_QUAD */) | |
| 87 | |
| 88 /* The default code model. */ | |
| 89 #undef SPARC_DEFAULT_CMODEL | |
| 90 #define SPARC_DEFAULT_CMODEL CM_MEDLOW | |
| 91 | |
| 111 | 92 #define HAVE_ENABLE_EXECUTE_STACK |
| 0 | 93 |
| 94 /************************[ Assembler stuff ]********************************/ | |
| 95 | |
| 96 #undef LOCAL_LABEL_PREFIX | |
| 97 #define LOCAL_LABEL_PREFIX "." | |
| 98 | |
| 99 /* XXX2 */ | |
| 100 /* This is how to store into the string LABEL | |
| 101 the symbol_ref name of an internal numbered label where | |
| 102 PREFIX is the class of label and NUM is the number within the class. | |
| 103 This is suitable for output with `assemble_name'. */ | |
| 104 | |
| 105 #undef ASM_GENERATE_INTERNAL_LABEL | |
| 106 #define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ | |
| 107 sprintf (LABEL, "*.L%s%lu", PREFIX, (unsigned long)(NUM)) | |
| 108 | |
| 109 | |
| 110 /************************[ Debugger stuff ]*********************************/ | |
| 111 | |
| 112 /* This is the char to use for continuation (in case we need to turn | |
| 113 continuation back on). */ | |
| 114 | |
| 115 #undef DBX_CONTIN_CHAR | |
| 116 #define DBX_CONTIN_CHAR '?' | |
| 117 | |
| 118 /* DWARF bits. */ | |
| 119 | |
| 120 /* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets. | |
| 121 Obviously the Dwarf2 folks havn't tried to actually build systems | |
| 122 with their spec. On a 64-bit system, only 64-bit relocs become | |
| 123 RELATIVE relocations. */ | |
| 124 | |
| 125 /* #define DWARF_OFFSET_SIZE PTR_SIZE */ | |
| 126 | |
| 111 | 127 #ifdef HAVE_AS_TLS |
| 128 #undef TARGET_SUN_TLS | |
| 129 #undef TARGET_GNU_TLS | |
| 130 #define TARGET_SUN_TLS 0 | |
| 131 #define TARGET_GNU_TLS 1 | |
| 132 #endif | |
| 133 | |
| 0 | 134 #undef ENDFILE_SPEC |
| 135 #define ENDFILE_SPEC \ | |
| 111 | 136 "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} " \ |
| 0 | 137 FBSD_ENDFILE_SPEC |
| 138 | |
| 139 /* We use GNU ld so undefine this so that attribute((init_priority)) works. */ | |
| 140 #undef CTORS_SECTION_ASM_OP | |
| 141 #undef DTORS_SECTION_ASM_OP |