Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/sparc/sol2-bi.h @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Tue, 22 Mar 2011 17:18:12 +0900 |
parents | b7f97abdc517 |
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rev | line source |
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0 | 1 /* Definitions of target machine for GCC, for bi-arch SPARC |
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2 running Solaris 2 using the system assembler and linker. |
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3 Copyright (C) 2002, 2003, 2004, 2006, 2007, 2009, 2010, 2011 |
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4 Free Software Foundation, Inc. |
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5 |
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6 This file is part of GCC. |
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7 |
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8 GCC is free software; you can redistribute it and/or modify it under |
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9 the terms of the GNU General Public License as published by the Free |
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10 Software Foundation; either version 3, or (at your option) any later |
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11 version. |
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12 |
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13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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14 WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 Under Section 7 of GPL version 3, you are granted additional |
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19 permissions described in the GCC Runtime Library Exception, version |
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20 3.1, as published by the Free Software Foundation. |
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21 |
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22 You should have received a copy of the GNU General Public License and |
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23 a copy of the GCC Runtime Library Exception along with this program; |
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24 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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25 <http://www.gnu.org/licenses/>. */ |
0 | 26 |
27 /* The default code model used to be CM_MEDANY on Solaris | |
28 but even Sun eventually found it to be quite wasteful | |
29 and changed it to CM_MEDMID in the Studio 9 compiler. */ | |
30 #undef SPARC_DEFAULT_CMODEL | |
31 #define SPARC_DEFAULT_CMODEL CM_MEDMID | |
32 | |
33 #define AS_SPARC64_FLAG "-xarch=v9" | |
34 | |
35 #undef ASM_CPU32_DEFAULT_SPEC | |
36 #define ASM_CPU32_DEFAULT_SPEC "" | |
37 #undef ASM_CPU64_DEFAULT_SPEC | |
38 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG | |
39 | |
40 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9 | |
41 #undef CPP_CPU64_DEFAULT_SPEC | |
42 #define CPP_CPU64_DEFAULT_SPEC "" | |
43 #undef ASM_CPU32_DEFAULT_SPEC | |
44 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus" | |
45 #endif | |
46 | |
47 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc | |
48 #undef CPP_CPU64_DEFAULT_SPEC | |
49 #define CPP_CPU64_DEFAULT_SPEC "" | |
50 #undef ASM_CPU32_DEFAULT_SPEC | |
51 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa" | |
52 #undef ASM_CPU64_DEFAULT_SPEC | |
53 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a" | |
54 #endif | |
55 | |
56 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3 | |
57 #undef CPP_CPU64_DEFAULT_SPEC | |
58 #define CPP_CPU64_DEFAULT_SPEC "" | |
59 #undef ASM_CPU32_DEFAULT_SPEC | |
60 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb" | |
61 #undef ASM_CPU64_DEFAULT_SPEC | |
62 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b" | |
63 #endif | |
64 | |
65 #if TARGET_CPU_DEFAULT == TARGET_CPU_niagara | |
66 #undef CPP_CPU64_DEFAULT_SPEC | |
67 #define CPP_CPU64_DEFAULT_SPEC "" | |
68 #undef ASM_CPU32_DEFAULT_SPEC | |
69 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb" | |
70 #undef ASM_CPU64_DEFAULT_SPEC | |
71 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b" | |
72 #endif | |
73 | |
74 #if TARGET_CPU_DEFAULT == TARGET_CPU_niagara2 | |
75 #undef CPP_CPU64_DEFAULT_SPEC | |
76 #define CPP_CPU64_DEFAULT_SPEC "" | |
77 #undef ASM_CPU32_DEFAULT_SPEC | |
78 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb" | |
79 #undef ASM_CPU64_DEFAULT_SPEC | |
80 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b" | |
81 #endif | |
82 | |
83 #if DEFAULT_ARCH32_P | |
84 #define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}" | |
85 #define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}" | |
86 #else | |
87 #define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}" | |
88 #define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}" | |
89 #endif | |
90 | |
91 #undef CPP_CPU_SPEC | |
92 #define CPP_CPU_SPEC "\ | |
93 %{mcpu=sparclet|mcpu=tsc701:-D__sparclet__} \ | |
94 %{mcpu=sparclite|mcpu-f930|mcpu=f934:-D__sparclite__} \ | |
95 %{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \ | |
96 %{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \ | |
97 %{mcpu=v9|mcpu=ultrasparc|mcpu=ultrasparc3|mcpu=niagara|mcpu=niagara2:" DEF_ARCH32_SPEC("-D__sparcv8") "} \ | |
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98 %{!mcpu*:%(cpp_cpu_default)} \ |
0 | 99 " |
100 | |
101 #undef ASM_CPU_SPEC | |
102 #define ASM_CPU_SPEC "\ | |
103 %{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \ | |
104 %{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \ | |
105 %{mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \ | |
106 %{mcpu=niagara:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \ | |
107 %{mcpu=niagara2:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \ | |
108 %{!mcpu=niagara2:%{!mcpu=niagara:%{!mcpu=ultrasparc3:%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}}}}} \ | |
109 %{!mcpu*:%(asm_cpu_default)} \ | |
110 " | |
111 | |
112 #undef CPP_CPU_DEFAULT_SPEC | |
113 #define CPP_CPU_DEFAULT_SPEC \ | |
114 (DEFAULT_ARCH32_P ? "\ | |
115 %{m64:" CPP_CPU64_DEFAULT_SPEC "} \ | |
116 %{!m64:" CPP_CPU32_DEFAULT_SPEC "} \ | |
117 " : "\ | |
118 %{m32:" CPP_CPU32_DEFAULT_SPEC "} \ | |
119 %{!m32:" CPP_CPU64_DEFAULT_SPEC "} \ | |
120 ") | |
121 | |
122 #undef ASM_CPU_DEFAULT_SPEC | |
123 #define ASM_CPU_DEFAULT_SPEC \ | |
124 (DEFAULT_ARCH32_P ? "\ | |
125 %{m64:" ASM_CPU64_DEFAULT_SPEC "} \ | |
126 %{!m64:" ASM_CPU32_DEFAULT_SPEC "} \ | |
127 " : "\ | |
128 %{m32:" ASM_CPU32_DEFAULT_SPEC "} \ | |
129 %{!m32:" ASM_CPU64_DEFAULT_SPEC "} \ | |
130 ") | |
131 | |
132 /* wchar_t is called differently in <wchar.h> for 32 and 64-bit | |
133 compilations. This is called for by SCD 2.4.1, p. 6-83, Figure 6-65 | |
134 (32-bit) and p. 6P-10, Figure 6.38 (64-bit). */ | |
135 | |
136 #undef WCHAR_TYPE | |
137 #define WCHAR_TYPE (TARGET_ARCH64 ? "int" : "long int") | |
138 | |
139 #undef WCHAR_TYPE_SIZE | |
140 #define WCHAR_TYPE_SIZE 32 | |
141 | |
142 /* Same for wint_t. See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit). There's | |
143 no corresponding 64-bit definition, but this is what Solaris 8 | |
144 <iso/wchar_iso.h> uses. */ | |
145 | |
146 #undef WINT_TYPE | |
147 #define WINT_TYPE (TARGET_ARCH64 ? "int" : "long int") | |
148 | |
149 #undef WINT_TYPE_SIZE | |
150 #define WINT_TYPE_SIZE 32 | |
151 | |
152 #undef CPP_ARCH32_SPEC | |
153 #define CPP_ARCH32_SPEC "" | |
154 #undef CPP_ARCH64_SPEC | |
155 #define CPP_ARCH64_SPEC "-D__arch64__ -D__sparcv9" | |
156 | |
157 #undef CPP_ARCH_SPEC | |
158 #define CPP_ARCH_SPEC "\ | |
159 %{m32:%(cpp_arch32)} \ | |
160 %{m64:%(cpp_arch64)} \ | |
161 %{!m32:%{!m64:%(cpp_arch_default)}} \ | |
162 " | |
163 | |
164 #undef ASM_ARCH_SPEC | |
165 #define ASM_ARCH_SPEC "" | |
166 | |
167 #undef ASM_ARCH32_SPEC | |
168 #define ASM_ARCH32_SPEC "" | |
169 | |
170 #undef ASM_ARCH64_SPEC | |
171 #define ASM_ARCH64_SPEC "" | |
172 | |
173 #undef ASM_ARCH_DEFAULT_SPEC | |
174 #define ASM_ARCH_DEFAULT_SPEC "" | |
175 | |
176 #undef SUBTARGET_EXTRA_SPECS | |
177 #define SUBTARGET_EXTRA_SPECS \ | |
178 { "startfile_arch", STARTFILE_ARCH_SPEC }, \ | |
179 { "link_arch32", LINK_ARCH32_SPEC }, \ | |
180 { "link_arch64", LINK_ARCH64_SPEC }, \ | |
181 { "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \ | |
182 { "link_arch", LINK_ARCH_SPEC }, | |
183 | |
184 /* | |
185 * This should be the same as in sol2.h, except with "/sparcv9" | |
186 * appended to the paths and /usr/ccs/lib is no longer necessary | |
187 */ | |
188 #define LINK_ARCH64_SPEC_BASE \ | |
189 "%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \ | |
190 %{G:-G} \ | |
191 %{YP,*} \ | |
192 %{R*} \ | |
193 %{compat-bsd: \ | |
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194 %{!YP,*:%{p|pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9} \ |
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195 %{!p:%{!pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/sparcv9}}} \ |
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196 -R %R/usr/ucblib/sparcv9} \ |
0 | 197 %{!compat-bsd: \ |
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198 %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9} \ |
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199 %{!p:%{!pg:-Y P,%R/usr/lib/sparcv9}}}}" |
0 | 200 |
201 #define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE | |
202 | |
203 #undef LINK_ARCH_SPEC | |
204 #if DISABLE_MULTILIB | |
205 #if DEFAULT_ARCH32_P | |
206 #define LINK_ARCH_SPEC "\ | |
207 %{m32:%(link_arch32)} \ | |
208 %{m64:%edoes not support multilib} \ | |
209 %{!m32:%{!m64:%(link_arch_default)}} \ | |
210 " | |
211 #else | |
212 #define LINK_ARCH_SPEC "\ | |
213 %{m32:%edoes not support multilib} \ | |
214 %{m64:%(link_arch64)} \ | |
215 %{!m32:%{!m64:%(link_arch_default)}} \ | |
216 " | |
217 #endif | |
218 #else | |
219 #define LINK_ARCH_SPEC "\ | |
220 %{m32:%(link_arch32)} \ | |
221 %{m64:%(link_arch64)} \ | |
222 %{!m32:%{!m64:%(link_arch_default)}} \ | |
223 " | |
224 #endif | |
225 | |
226 #define LINK_ARCH_DEFAULT_SPEC \ | |
227 (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC) | |
228 | |
229 #undef CC1_SPEC | |
230 #if DEFAULT_ARCH32_P | |
231 #define CC1_SPEC "\ | |
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232 %{m64:%{m32:%emay not use both -m32 and -m64}} \ |
0 | 233 %{m64:-mptr64 -mstack-bias -mno-v8plus \ |
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234 %{!mcpu*:-%{!mv8plus:mcpu=v9}}} \ |
0 | 235 " |
236 #else | |
237 #define CC1_SPEC "\ | |
238 %{m32:%{m64:%emay not use both -m32 and -m64}} \ | |
239 %{m32:-mptr32 -mno-stack-bias \ | |
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240 %{!mcpu*:%{!mv8plus:-mcpu=v9}}} \ |
0 | 241 %{mv8plus:-m32 -mptr32 -mno-stack-bias \ |
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242 %{!mcpu*:-mcpu=v9}} \ |
0 | 243 " |
244 #endif | |
245 | |
246 /* Support for a compile-time default CPU, et cetera. The rules are: | |
247 --with-cpu is ignored if -mcpu is specified. | |
248 --with-tune is ignored if -mtune is specified. | |
249 --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu | |
250 are specified. | |
251 In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)} | |
252 here, otherwise say -mcpu=v7 would be passed even when -m64. | |
253 CC1_SPEC above takes care of this instead. */ | |
254 #undef OPTION_DEFAULT_SPECS | |
255 #if DEFAULT_ARCH32_P | |
256 #define OPTION_DEFAULT_SPECS \ | |
257 {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ | |
258 {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ | |
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259 {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" } |
0 | 260 #else |
261 #define OPTION_DEFAULT_SPECS \ | |
262 {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ | |
263 {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ | |
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264 {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" } |
0 | 265 #endif |
266 | |
267 #if DEFAULT_ARCH32_P | |
268 #define MULTILIB_DEFAULTS { "m32" } | |
269 #else | |
270 #define MULTILIB_DEFAULTS { "m64" } | |
271 #endif |