Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/sh/elf.h @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
rev | line source |
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0 | 1 /* Definitions of target machine for gcc for Renesas / SuperH SH using ELF. |
145 | 2 Copyright (C) 1996-2020 Free Software Foundation, Inc. |
0 | 3 Contributed by Ian Lance Taylor <ian@cygnus.com>. |
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 /* Let sh.c know this is ELF. */ | |
22 #undef TARGET_ELF | |
23 #define TARGET_ELF 1 | |
24 | |
111 | 25 /* Generate DWARF2 debugging information and make it the default. */ |
0 | 26 #define DWARF2_DEBUGGING_INFO 1 |
27 | |
28 #undef PREFERRED_DEBUGGING_TYPE | |
29 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG | |
30 | |
111 | 31 /* Use a more compact format for line information. */ |
0 | 32 #define DWARF2_ASM_LINE_DEBUG_INFO 1 |
33 | |
34 #undef WCHAR_TYPE | |
35 #define WCHAR_TYPE SH_ELF_WCHAR_TYPE | |
36 | |
37 #undef WCHAR_TYPE_SIZE | |
38 #define WCHAR_TYPE_SIZE 32 | |
39 | |
40 | |
41 /* The prefix to add to user-visible assembler symbols. */ | |
42 #undef LOCAL_LABEL_PREFIX | |
43 #define LOCAL_LABEL_PREFIX "." | |
44 | |
45 #undef SIZE_TYPE | |
111 | 46 #define SIZE_TYPE ("unsigned int") |
0 | 47 |
48 #undef PTRDIFF_TYPE | |
111 | 49 #define PTRDIFF_TYPE ("int") |
0 | 50 |
51 /* Pass -ml and -mrelax to the assembler and linker. */ | |
52 #undef ASM_SPEC | |
53 #define ASM_SPEC SH_ASM_SPEC | |
54 | |
55 #undef LINK_SPEC | |
56 #define LINK_SPEC SH_LINK_SPEC | |
57 #undef LINK_EMUL_PREFIX | |
58 #if TARGET_ENDIAN_DEFAULT == MASK_LITTLE_ENDIAN | |
59 #define LINK_EMUL_PREFIX "sh%{!mb:l}elf" | |
60 #else | |
61 #define LINK_EMUL_PREFIX "sh%{ml:l}elf" | |
62 #endif | |
63 | |
64 #define DBX_REGISTER_NUMBER(REGNO) SH_DBX_REGISTER_NUMBER (REGNO) | |
65 | |
66 #undef ASM_GENERATE_INTERNAL_LABEL | |
67 #define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \ | |
68 sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM)) | |
69 | |
70 #define DBX_LINES_FUNCTION_RELATIVE 1 | |
71 #define DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END | |
72 | |
73 #undef STARTFILE_SPEC | |
74 #define STARTFILE_SPEC \ | |
75 "%{!shared: crt1.o%s} crti.o%s \ | |
76 %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" | |
77 | |
78 #undef ENDFILE_SPEC | |
79 #define ENDFILE_SPEC \ | |
80 "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" | |
81 | |
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
|
82 #undef LIB_SPEC |
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
|
83 #define LIB_SPEC "-lc" |
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
|
84 |
0 | 85 /* ASM_OUTPUT_CASE_LABEL is defined in elfos.h. With it, |
86 a redundant .align was generated. */ | |
87 #undef ASM_OUTPUT_CASE_LABEL |