1 /* Configuration file for sparc64 OpenBSD target. 2 Copyright (C) 1999-2014 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 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3, or (at your option) 9 any later version. 10 11 GCC is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 /* XXX - do we really want HARD_QUAD? */ 21 #undef TARGET_DEFAULT 22 #define TARGET_DEFAULT \ 23 (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \ 24 + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128) 25 26 #undef SPARC_DEFAULT_CMODEL 27 #define SPARC_DEFAULT_CMODEL CM_MEDMID 28 29 /* Target OS builtins. */ 30 #define TARGET_OS_CPP_BUILTINS() \ 31 do \ 32 { \ 33 builtin_define ("__unix__"); \ 34 builtin_define ("__OpenBSD__"); \ 35 builtin_assert ("system=unix"); \ 36 builtin_assert ("system=OpenBSD"); \ 37 builtin_define ("__sparc64__"); \ 38 builtin_define ("__sparcv9__"); \ 39 builtin_define ("__sparc_v9__"); \ 40 builtin_define ("__arch64__"); \ 41 } \ 42 while (0) 43 44 /* Inherited from sp64-elf. */ 45 #undef NO_IMPLICIT_EXTERN_C 46 47 #undef ASM_SPEC 48 #define ASM_SPEC "\ 49 -s %{fpic|fPIC|fpie|fPIE:-K PIC} \ 50 %(asm_cpu) %(asm_arch) \ 51 " 52 53 /* Layout of source language data types. */ 54 #undef WCHAR_TYPE 55 #define WCHAR_TYPE "int" 56 57 #undef WCHAR_TYPE_SIZE 58 #define WCHAR_TYPE_SIZE 32 59 60 #undef LONG_DOUBLE_TYPE_SIZE 61 #define LONG_DOUBLE_TYPE_SIZE 128 62 63 #undef LINK_SPEC 64 #define LINK_SPEC \ 65 "%{!shared:%{!nostdlib:%{!r:%{!e*:-e __start}}}} \ 66 %{shared:-shared} %{R*} \ 67 %{static:-Bstatic} \ 68 %{!static:-Bdynamic} \ 69 %{assert*} \ 70 -dynamic-linker /usr/libexec/ld.so" 71 72 /* As an elf system, we need crtbegin/crtend stuff. */ 73 #undef STARTFILE_SPEC 74 #define STARTFILE_SPEC "\ 75 %{!shared: %{pg:gcrt0%O%s} %{!pg:%{p:gcrt0%O%s} %{!p:crt0%O%s}} \ 76 crtbegin%O%s} %{shared:crtbeginS%O%s}" 77 #undef ENDFILE_SPEC 78 #define ENDFILE_SPEC "%{!shared:crtend%O%s} %{shared:crtendS%O%s}" 79