1 /* Configuration file for sparc64 OpenBSD target.
2 Copyright (C) 1999, 2005, 2007, 2010, 2011 Free Software Foundation, Inc.
4 This file is part of GCC.
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)
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.
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/>. */
20 /* XXX - do we really want HARD_QUAD? */
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)
26 #undef SPARC_DEFAULT_CMODEL
27 #define SPARC_DEFAULT_CMODEL CM_MEDMID
29 /* Target OS builtins. */
30 #define TARGET_OS_CPP_BUILTINS() \
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__"); \
44 #undef CPP_SUBTARGET_SPEC
45 #define CPP_SUBTARGET_SPEC ""
47 /* Inherited from sp64-elf. */
48 #undef NO_IMPLICIT_EXTERN_C
52 -s %{fpic|fPIC|fpie|fPIE:-K PIC} \
53 %{mlittle-endian:-EL} \
54 %(asm_cpu) %(asm_arch) \
57 /* Layout of source language data types. */
59 #define WCHAR_TYPE "int"
61 #undef WCHAR_TYPE_SIZE
62 #define WCHAR_TYPE_SIZE 32
64 #undef LONG_DOUBLE_TYPE_SIZE
65 #define LONG_DOUBLE_TYPE_SIZE 128
69 "%{!shared:%{!nostdlib:%{!r:%{!e*:-e __start}}}} \
70 %{shared:-shared} %{R*} \
72 %{!static:-Bdynamic} \
74 -dynamic-linker /usr/libexec/ld.so"
76 /* As an elf system, we need crtbegin/crtend stuff. */
78 #define STARTFILE_SPEC "\
79 %{!shared: %{pg:gcrt0%O%s} %{!pg:%{p:gcrt0%O%s} %{!p:crt0%O%s}} \
80 crtbegin%O%s} %{shared:crtbeginS%O%s}"
82 #define ENDFILE_SPEC "%{!shared:crtend%O%s} %{shared:crtendS%O%s}"