Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/i386/sol2-10.h @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Mon, 24 May 2010 12:47:05 +0900 |
parents | a06113de4d67 |
children | f6334be47118 |
rev | line source |
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0 | 1 /* Solaris 10 configuration. |
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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2 Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010 |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
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3 Free Software Foundation, Inc. |
0 | 4 Contributed by CodeSourcery, LLC. |
5 | |
6 This file is part of GCC. | |
7 | |
8 GCC is free software; you can redistribute it and/or modify | |
9 it under the terms of the GNU General Public License as published by | |
10 the Free Software Foundation; either version 3, or (at your option) | |
11 any later version. | |
12 | |
13 GCC is distributed in the hope that it will be useful, | |
14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 GNU General Public License for more details. | |
17 | |
18 You should have received a copy of the GNU General Public License | |
19 along with GCC; see the file COPYING3. If not see | |
20 <http://www.gnu.org/licenses/>. */ | |
21 | |
22 #undef ASM_COMMENT_START | |
23 #define ASM_COMMENT_START "/" | |
24 | |
25 /* binutils' GNU as understands --32 and --64, but the native Solaris | |
26 assembler requires -xarch=generic or -xarch=generic64 instead. */ | |
27 #undef ASM_SPEC | |
28 #ifdef USE_GAS | |
29 #define ASM_SPEC "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} " \ | |
30 "%{Wa,*:%*} %{m32:--32} %{m64:--64} -s %(asm_cpu)" | |
31 #else | |
32 #define ASM_SPEC "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} " \ | |
33 "%{Wa,*:%*} %{m32:-xarch=generic} %{m64:-xarch=generic64} " \ | |
34 "-s %(asm_cpu)" | |
35 #endif | |
36 | |
37 /* The native Solaris assembler can't calculate the difference between | |
38 symbols in different sections, which causes problems for -fPIC jump | |
39 tables in .rodata. */ | |
40 #ifndef HAVE_AS_IX86_DIFF_SECT_DELTA | |
41 #undef JUMP_TABLES_IN_TEXT_SECTION | |
42 #define JUMP_TABLES_IN_TEXT_SECTION 1 | |
43 | |
44 /* The native Solaris assembler cannot handle the SYMBOL-. syntax, but | |
45 requires SYMBOL@rel/@rel64 instead. */ | |
46 #define ASM_OUTPUT_DWARF_PCREL(FILE, SIZE, LABEL) \ | |
47 do { \ | |
48 fputs (integer_asm_op (SIZE, FALSE), FILE); \ | |
49 assemble_name (FILE, LABEL); \ | |
50 fputs (SIZE == 8 ? "@rel64" : "@rel", FILE); \ | |
51 } while (0) | |
52 #endif | |
53 | |
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b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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54 /* As in sol2.h, override the default from i386/x86-64.h to work around |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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55 Sun as TLS bug. */ |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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56 #undef ASM_OUTPUT_ALIGNED_COMMON |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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57 #define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \ |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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58 do \ |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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59 { \ |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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60 if (TARGET_SUN_TLS \ |
b7f97abdc517
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61 && in_section \ |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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62 && ((in_section->common.flags & (SECTION_TLS | SECTION_BSS)) \ |
b7f97abdc517
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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63 == (SECTION_TLS | SECTION_BSS))) \ |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
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64 switch_to_section (bss_section); \ |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
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65 x86_elf_aligned_common (FILE, NAME, SIZE, ALIGN); \ |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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66 } \ |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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67 while (0) |
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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68 |
0 | 69 #undef NO_PROFILE_COUNTERS |
70 | |
71 #undef MCOUNT_NAME | |
72 #define MCOUNT_NAME "_mcount" | |
73 | |
74 #undef WCHAR_TYPE | |
75 #define WCHAR_TYPE (TARGET_64BIT ? "int" : "long int") | |
76 #undef WCHAR_TYPE_SIZE | |
77 #define WCHAR_TYPE_SIZE 32 | |
78 | |
79 #undef WINT_TYPE | |
80 #define WINT_TYPE (TARGET_64BIT ? "int" : "long int") | |
81 #undef WINT_TYPE_SIZE | |
82 #define WINT_TYPE_SIZE 32 | |
83 | |
84 #define SUBTARGET_OVERRIDE_OPTIONS \ | |
85 do \ | |
86 { \ | |
87 if (flag_omit_frame_pointer == 2) \ | |
88 flag_omit_frame_pointer = 0; \ | |
89 } \ | |
90 while (0) | |
91 | |
92 #undef TARGET_SUBTARGET_DEFAULT | |
93 #define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP \ | |
94 | MASK_FLOAT_RETURNS) | |
95 | |
96 #define SUBTARGET_OPTIMIZATION_OPTIONS \ | |
97 do \ | |
98 { \ | |
99 if (optimize >= 1) \ | |
100 target_flags |= MASK_OMIT_LEAF_FRAME_POINTER; \ | |
101 } \ | |
102 while (0) | |
103 | |
104 #define MULTILIB_DEFAULTS { "m32" } | |
105 | |
106 #undef LINK_ARCH64_SPEC_BASE | |
107 #define LINK_ARCH64_SPEC_BASE \ | |
108 "%{G:-G} \ | |
109 %{YP,*} \ | |
110 %{R*} \ | |
111 %{compat-bsd: \ | |
112 %{!YP,*:%{p|pg:-Y P,/usr/ucblib/64:/usr/lib/libp/64:/lib/64:/usr/lib/64} \ | |
113 %{!p:%{!pg:-Y P,/usr/ucblib/64:/lib:/usr/lib/64}}} \ | |
114 -R /usr/ucblib/64} \ | |
115 %{!compat-bsd: \ | |
116 %{!YP,*:%{p|pg:-Y P,/usr/lib/libp/64:/lib/64:/usr/lib/64} \ | |
117 %{!p:%{!pg:-Y P,/lib/64:/usr/lib/64}}}}" | |
118 | |
119 #undef LINK_ARCH64_SPEC | |
120 #define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE | |
121 | |
122 #ifdef TARGET_GNU_LD | |
123 #define TARGET_LD_EMULATION "%{m64:-m elf_x86_64}%{!m64:-m elf_i386} " | |
124 #else | |
125 #define TARGET_LD_EMULATION "" | |
126 #endif | |
127 | |
128 #undef LINK_ARCH_SPEC | |
129 #define LINK_ARCH_SPEC TARGET_LD_EMULATION \ | |
130 "%{m64:" LINK_ARCH64_SPEC "}%{!m64:" LINK_ARCH32_SPEC "}" | |
131 | |
132 /* We do not need to search a special directory for startup files. */ | |
133 #undef MD_STARTFILE_PREFIX | |
134 | |
135 #undef TARGET_ASM_NAMED_SECTION | |
136 #define TARGET_ASM_NAMED_SECTION i386_solaris_elf_named_section | |
137 | |
138 #undef SUBTARGET_RETURN_IN_MEMORY | |
139 #define SUBTARGET_RETURN_IN_MEMORY(TYPE, FNTYPE) \ | |
140 ix86_sol10_return_in_memory (TYPE, FNTYPE) |