1 /* Definitions of target machine for GCC, for bi-arch Solaris 2. 2 Copyright (C) 2011-2013 Free Software Foundation, Inc. 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 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 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 91 #if DEFAULT_ARCH32_P 92 #define ARCH_DEFAULT_EMULATION ARCH32_EMULATION 93 #else 94 #define ARCH_DEFAULT_EMULATION ARCH64_EMULATION 95 #endif 96 #define TARGET_LD_EMULATION "%{m32:-m " ARCH32_EMULATION "}" \ 97 "%{m64:-m " ARCH64_EMULATION "}" \ 98 "%{!m32:%{!m64:-m " ARCH_DEFAULT_EMULATION "}} " 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 136