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7ecfa34f | 1 | /* Definitions of target machine for GCC, for bi-arch Solaris 2. |
23a5b65a | 2 | Copyright (C) 2011-2014 Free Software Foundation, Inc. |
7ecfa34f RO |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | Under Section 7 of GPL version 3, you are granted additional | |
17 | permissions described in the GCC Runtime Library Exception, version | |
18 | 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | You should have received a copy of the GNU General Public License and | |
21 | a copy of the GCC Runtime Library Exception along with this program; | |
22 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | <http://www.gnu.org/licenses/>. */ | |
24 | ||
25 | /* wchar_t is called differently in <wchar.h> for 32 and 64-bit | |
26 | compilations. This is called for by SCD 2.4.1, p. 6-83, Figure 6-65 | |
27 | (32-bit) and p. 6P-10, Figure 6.38 (64-bit). */ | |
28 | ||
29 | #undef WCHAR_TYPE | |
30 | #define WCHAR_TYPE (TARGET_64BIT ? "int" : "long int") | |
31 | ||
32 | #undef WCHAR_TYPE_SIZE | |
33 | #define WCHAR_TYPE_SIZE 32 | |
34 | ||
35 | /* Same for wint_t. See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit). There's | |
36 | no corresponding 64-bit definition, but this is what Solaris 8 | |
37 | <iso/wchar_iso.h> uses. */ | |
38 | ||
39 | #undef WINT_TYPE | |
40 | #define WINT_TYPE (TARGET_64BIT ? "int" : "long int") | |
41 | ||
42 | #undef WINT_TYPE_SIZE | |
43 | #define WINT_TYPE_SIZE 32 | |
44 | ||
45 | #if DEFAULT_ARCH32_P | |
46 | #define MULTILIB_DEFAULTS { "m32" } | |
47 | #else | |
48 | #define MULTILIB_DEFAULTS { "m64" } | |
49 | #endif | |
50 | ||
51 | #if DEFAULT_ARCH32_P | |
52 | #define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}" | |
53 | #define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}" | |
54 | #else | |
55 | #define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}" | |
56 | #define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}" | |
57 | #endif | |
58 | ||
fbdd5d87 RO |
59 | #undef ASM_CPU_DEFAULT_SPEC |
60 | #define ASM_CPU_DEFAULT_SPEC \ | |
61 | (DEFAULT_ARCH32_P ? "\ | |
62 | %{m64:" ASM_CPU64_DEFAULT_SPEC "} \ | |
63 | %{!m64:" ASM_CPU32_DEFAULT_SPEC "} \ | |
64 | " : "\ | |
65 | %{m32:" ASM_CPU32_DEFAULT_SPEC "} \ | |
66 | %{!m32:" ASM_CPU64_DEFAULT_SPEC "} \ | |
67 | ") | |
68 | ||
7ecfa34f RO |
69 | /* This should be the same as LINK_ARCH32_SPEC_BASE, except with |
70 | ARCH64_SUBDIR appended to the paths and /usr/ccs/lib is no longer | |
71 | necessary. */ | |
72 | #undef LINK_ARCH64_SPEC_BASE | |
73 | #define LINK_ARCH64_SPEC_BASE \ | |
74 | "%{G:-G} \ | |
75 | %{YP,*} \ | |
76 | %{R*} \ | |
77 | %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/" ARCH64_SUBDIR ":%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "} \ | |
78 | %{!p:%{!pg:-Y P,%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "}}}" | |
79 | ||
80 | #undef LINK_ARCH64_SPEC | |
81 | #ifndef USE_GLD | |
82 | /* FIXME: Used to be SPARC-only. Not SPARC-specfic but for the model name! */ | |
83 | #define LINK_ARCH64_SPEC \ | |
84 | "%{mcmodel=medlow:-M /usr/lib/ld/" ARCH64_SUBDIR "/map.below4G} " \ | |
85 | LINK_ARCH64_SPEC_BASE | |
86 | #else | |
87 | #define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE | |
88 | #endif | |
89 | ||
90 | #ifdef USE_GLD | |
fbdd5d87 RO |
91 | #if DEFAULT_ARCH32_P |
92 | #define ARCH_DEFAULT_EMULATION ARCH32_EMULATION | |
93 | #else | |
94 | #define ARCH_DEFAULT_EMULATION ARCH64_EMULATION | |
95 | #endif | |
7ecfa34f | 96 | #define TARGET_LD_EMULATION "%{m32:-m " ARCH32_EMULATION "}" \ |
fbdd5d87 RO |
97 | "%{m64:-m " ARCH64_EMULATION "}" \ |
98 | "%{!m32:%{!m64:-m " ARCH_DEFAULT_EMULATION "}} " | |
7ecfa34f RO |
99 | #else |
100 | #define TARGET_LD_EMULATION "" | |
101 | #endif | |
102 | ||
103 | #undef LINK_ARCH_SPEC | |
104 | #if DISABLE_MULTILIB | |
105 | #if DEFAULT_ARCH32_P | |
106 | #define LINK_ARCH_SPEC TARGET_LD_EMULATION " \ | |
107 | %{m32:%(link_arch32)} \ | |
108 | %{m64:%edoes not support multilib} \ | |
109 | %{!m32:%{!m64:%(link_arch_default)}} \ | |
110 | " | |
111 | #else | |
112 | #define LINK_ARCH_SPEC TARGET_LD_EMULATION " \ | |
113 | %{m32:%edoes not support multilib} \ | |
114 | %{m64:%(link_arch64)} \ | |
115 | %{!m32:%{!m64:%(link_arch_default)}} \ | |
116 | " | |
117 | #endif | |
118 | #else | |
119 | #define LINK_ARCH_SPEC TARGET_LD_EMULATION " \ | |
120 | %{m32:%(link_arch32)} \ | |
121 | %{m64:%(link_arch64)} \ | |
122 | %{!m32:%{!m64:%(link_arch_default)}}" | |
123 | #endif | |
124 | ||
125 | #define LINK_ARCH_DEFAULT_SPEC \ | |
126 | (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC) | |
127 | ||
128 | #undef SUBTARGET_EXTRA_SPECS | |
129 | #define SUBTARGET_EXTRA_SPECS \ | |
130 | { "startfile_arch", STARTFILE_ARCH_SPEC }, \ | |
131 | { "link_arch32", LINK_ARCH32_SPEC }, \ | |
132 | { "link_arch64", LINK_ARCH64_SPEC }, \ | |
133 | { "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \ | |
134 | { "link_arch", LINK_ARCH_SPEC }, \ | |
135 | SUBTARGET_CPU_EXTRA_SPECS |