1/* Configuration file for sparc64 OpenBSD target.
2   Copyright (C) 1999-2015 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 3, or (at your option)
9any later version.
10
11GCC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along 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