Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/pa/pa-linux.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 PA_RISC with ELF format |
| 111 | 2 Copyright (C) 1999-2017 Free Software Foundation, Inc. |
| 0 | 3 |
| 4 This file is part of GCC. | |
| 5 | |
| 6 GCC is free software; you can redistribute it and/or modify | |
| 7 it under the terms of the GNU General Public License as published by | |
| 8 the Free Software Foundation; either version 3, or (at your option) | |
| 9 any later version. | |
| 10 | |
| 11 GCC is distributed in the hope that it will be useful, | |
| 12 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 GNU General Public License for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
| 17 along with GCC; see the file COPYING3. If not see | |
| 18 <http://www.gnu.org/licenses/>. */ | |
| 19 | |
| 20 | |
| 21 #undef TARGET_OS_CPP_BUILTINS | |
| 22 #define TARGET_OS_CPP_BUILTINS() \ | |
| 23 do \ | |
| 24 { \ | |
| 111 | 25 GNU_USER_TARGET_OS_CPP_BUILTINS(); \ |
| 0 | 26 builtin_assert ("machine=bigendian"); \ |
| 27 } \ | |
| 28 while (0) | |
| 29 | |
| 30 #undef CPP_SPEC | |
| 111 | 31 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" |
| 0 | 32 |
| 33 #undef ASM_SPEC | |
| 34 #define ASM_SPEC \ | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
35 "" |
| 0 | 36 |
| 37 /* Define this for shared library support because it isn't in the main | |
| 38 linux.h file. */ | |
| 39 | |
| 40 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" | |
| 41 | |
| 42 #undef LINK_SPEC | |
| 43 #define LINK_SPEC "\ | |
| 44 %{shared:-shared} \ | |
| 45 %{!shared: \ | |
| 46 %{!static: \ | |
| 47 %{rdynamic:-export-dynamic} \ | |
| 111 | 48 -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \ |
| 0 | 49 %{static:-static}}" |
| 50 | |
| 51 /* glibc's profiling functions don't need gcc to allocate counters. */ | |
| 52 #define NO_DEFERRED_PROFILE_COUNTERS 1 | |
| 53 | |
| 54 /* Define the strings used for the special svr4 .type and .size directives. | |
| 55 These strings generally do not vary from one system running svr4 to | |
| 56 another, but if a given system (e.g. m88k running svr) needs to use | |
| 57 different pseudo-op names for these, they may be overridden in the | |
| 58 file which includes this one. */ | |
| 59 | |
| 60 #undef STRING_ASM_OP | |
| 61 #define STRING_ASM_OP "\t.stringz\t" | |
| 62 | |
| 63 #define TEXT_SECTION_ASM_OP "\t.text" | |
| 64 #define DATA_SECTION_ASM_OP "\t.data" | |
| 65 #define BSS_SECTION_ASM_OP "\t.section\t.bss" | |
| 66 | |
| 67 #define TARGET_ASM_FILE_START pa_linux_file_start | |
| 68 | |
| 69 /* We want local labels to start with period if made with asm_fprintf. */ | |
| 70 #undef LOCAL_LABEL_PREFIX | |
| 71 #define LOCAL_LABEL_PREFIX "." | |
| 72 | |
| 73 /* Define these to generate the Linux/ELF/SysV style of internal | |
| 74 labels all the time - i.e. to be compatible with | |
| 75 ASM_GENERATE_INTERNAL_LABEL in <elfos.h>. Compare these with the | |
| 76 ones in pa.h and note the lack of dollar signs in these. FIXME: | |
| 77 shouldn't we fix pa.h to use ASM_GENERATE_INTERNAL_LABEL instead? */ | |
| 78 | |
| 79 #undef ASM_OUTPUT_ADDR_VEC_ELT | |
| 80 #define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ | |
| 111 | 81 fprintf (FILE, "\t.word .L%d\n", VALUE) |
| 0 | 82 |
| 83 #undef ASM_OUTPUT_ADDR_DIFF_ELT | |
| 84 #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \ | |
| 111 | 85 fprintf (FILE, "\t.word .L%d-.L%d\n", VALUE, REL) |
| 0 | 86 |
| 87 /* Use the default. */ | |
| 88 #undef ASM_OUTPUT_LABEL | |
| 89 | |
| 90 /* NOTE: (*targetm.asm_out.internal_label)() is defined for us by elfos.h, and | |
| 91 does what we want (i.e. uses colons). It must be compatible with | |
| 92 ASM_GENERATE_INTERNAL_LABEL(), so do not define it here. */ | |
| 93 | |
| 94 /* Use the default. */ | |
| 95 #undef ASM_OUTPUT_INTERNAL_LABEL | |
| 96 | |
| 97 /* Use the default. */ | |
| 98 #undef TARGET_ASM_GLOBALIZE_LABEL | |
| 99 /* Globalizing directive for a label. */ | |
| 100 #define GLOBAL_ASM_OP ".globl " | |
| 101 | |
| 102 /* FIXME: Hacked from the <elfos.h> one so that we avoid multiple | |
| 103 labels in a function declaration (since pa.c seems determined to do | |
| 104 it differently) */ | |
| 105 | |
| 106 #undef ASM_DECLARE_FUNCTION_NAME | |
| 107 #define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ | |
| 108 do \ | |
| 109 { \ | |
| 110 ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "function"); \ | |
| 111 ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \ | |
| 112 } \ | |
| 113 while (0) | |
| 114 | |
| 115 /* As well as globalizing the label, we need to encode the label | |
| 116 to ensure a plabel is generated in an indirect call. */ | |
| 117 | |
| 118 #undef ASM_OUTPUT_EXTERNAL_LIBCALL | |
| 119 #define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \ | |
| 120 do \ | |
| 121 { \ | |
| 122 if (!FUNCTION_NAME_P (XSTR (FUN, 0))) \ | |
| 111 | 123 pa_encode_label (FUN); \ |
| 0 | 124 (*targetm.asm_out.globalize_label) (FILE, XSTR (FUN, 0)); \ |
| 125 } \ | |
| 126 while (0) | |
| 127 | |
| 128 #undef TARGET_GAS | |
| 129 #define TARGET_GAS 1 | |
| 111 | 130 |
| 131 #undef TARGET_SYNC_LIBCALL | |
| 132 #define TARGET_SYNC_LIBCALL 1 | |
| 133 | |
| 134 /* The SYNC operations are implemented as library functions, not | |
| 135 INSN patterns. As a result, the HAVE defines for the patterns are | |
| 136 not defined. We need to define them to generate the corresponding | |
| 137 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_* and __GCC_ATOMIC_*_LOCK_FREE | |
| 138 defines. */ | |
| 139 | |
| 140 #define HAVE_sync_compare_and_swapqi 1 | |
| 141 #define HAVE_sync_compare_and_swaphi 1 | |
| 142 #define HAVE_sync_compare_and_swapsi 1 | |
| 143 #define HAVE_sync_compare_and_swapdi 1 | |
| 144 | |
| 145 #undef NEED_INDICATE_EXEC_STACK | |
| 146 #define NEED_INDICATE_EXEC_STACK 1 |