1 /* Configuration file for sparc64 OpenBSD target. 2 Copyright (C) 1999, 2005, 2007 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 #undef TARGET_VERSION 21 #define TARGET_VERSION fprintf (stderr, " (sparc64 OpenBSD ELF)") 22 23 /* XXX - do we really want HARD_QUAD? */ 24 #undef TARGET_DEFAULT 25 #define TARGET_DEFAULT \ 26 (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \ 27 + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128) 28 29 #undef SPARC_DEFAULT_CMODEL 30 #define SPARC_DEFAULT_CMODEL CM_MEDMID 31 32 /* Target OS builtins. */ 33 #define TARGET_OS_CPP_BUILTINS() \ 34 do \ 35 { \ 36 builtin_define ("__unix__"); \ 37 builtin_define ("__OpenBSD__"); \ 38 builtin_assert ("system=unix"); \ 39 builtin_assert ("system=OpenBSD"); \ 40 builtin_define ("__sparc64__"); \ 41 builtin_define ("__sparcv9__"); \ 42 builtin_define ("__sparc_v9__"); \ 43 builtin_define ("__arch64__"); \ 44 } \ 45 while (0) 46 47 #undef CPP_SUBTARGET_SPEC 48 #define CPP_SUBTARGET_SPEC "" 49 50 #undef MD_EXEC_PREFIX 51 #undef MD_STARTFILE_PREFIX 52 53 /* Inherited from sp64-elf. */ 54 #undef NO_IMPLICIT_EXTERN_C 55 56 #undef ASM_SPEC 57 #define ASM_SPEC "\ 58 %{v:-V} -s %{fpic|fPIC|fpie|fPIE:-K PIC} \ 59 %{mlittle-endian:-EL} \ 60 %(asm_cpu) %(asm_arch) \ 61 " 62 63 /* Layout of source language data types. */ 64 #undef WCHAR_TYPE 65 #define WCHAR_TYPE "int" 66 67 #undef WCHAR_TYPE_SIZE 68 #define WCHAR_TYPE_SIZE 32 69 70 #undef LONG_DOUBLE_TYPE_SIZE 71 #define LONG_DOUBLE_TYPE_SIZE 128 72 73 #undef LINK_SPEC 74 #define LINK_SPEC \ 75 "%{!shared:%{!nostdlib:%{!r*:%{!e*:-e __start}}}} \ 76 %{shared:-shared} %{R*} \ 77 %{static:-Bstatic} \ 78 %{!static:-Bdynamic} \ 79 %{assert*} \ 80 %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so}" 81 82 /* As an elf system, we need crtbegin/crtend stuff. */ 83 #undef STARTFILE_SPEC 84 #define STARTFILE_SPEC "\ 85 %{!shared: %{pg:gcrt0%O%s} %{!pg:%{p:gcrt0%O%s} %{!p:crt0%O%s}} \ 86 crtbegin%O%s} %{shared:crtbeginS%O%s}" 87 #undef ENDFILE_SPEC 88 #define ENDFILE_SPEC "%{!shared:crtend%O%s} %{shared:crtendS%O%s}" 89