9db2d84af98fab867b7220349598b2f777cdbd8b
1 /* Operating system specific defines to be used when targeting GCC for
3 Copyright (C) 1994, 1995, 1999, 2002 Free Software Foundation, Inc.
4 Donn Terry, Softway Systems, Inc. (donn@softway.com)
6 Contributed by Douglas B. Rupp (drupp@cs.washington.edu).
8 This file is part of GCC.
10 GCC is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2, or (at your option)
15 GCC is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with GCC; see the file COPYING. If not, write to
22 the Free Software Foundation, 59 Temple Place - Suite 330,
23 Boston, MA 02111-1307, USA. */
25 /* POSIX/Uni-thread only for now. Look at the winnt version
26 for windows/multi thread */
28 /* We need multiple -lc -lcpsx because they mutually refer;
29 that should go away someday */
33 %{!shared:%{!dynamic:-lc -lcpsx -lc -lcpsx %$INTERIX_ROOT/usr/lib/psxdll.a \
34 %$INTERIX_ROOT/usr/lib/psxdll2.a \
36 %{!G:%{!dynamic:-lc -lcpsx -lc -lcpsx %$INTERIX_ROOT/usr/lib/psxdll.a \
37 %$INTERIX_ROOT/usr/lib/psxdll2.a \
39 %{dynamic:-lc %$INTERIX_ROOT/usr/lib/psxdll.a \
40 %$INTERIX_ROOT/usr/lib/psxdll2.a \
45 #define LINK_SPEC "%{!shared:-stack 0x400000,0x10000} \
48 %{dynamic:-Bdynamic} \
50 %{shared:--shared -Bdynamic} \
51 %{G:--shared -Bdynamic} \
52 %{symbolic:--shared -Bsymbolic -Bdynamic} \
53 %{soname*:--soname %*} \
54 %{rpath*:--rpath %*} \
58 #define STARTFILE_SPEC \
59 "%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}} %{shared:crti%O%s}"
61 #undef WORD_SWITCH_TAKES_ARG
62 #define WORD_SWITCH_TAKES_ARG(STR) \
63 ((DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
64 || !strcmp(STR, "rpath")) \
65 && strcmp (STR, "Tdata") && strcmp (STR, "Ttext") \
66 && strcmp (STR, "Tbss"))
69 #define STDC_0_IN_SYSTEM_HEADERS 1
71 #define HANDLE_SYSV_PRAGMA 1
72 #undef HANDLE_PRAGMA_WEAK /* until the link format can handle it */
74 /* Names to predefine in the preprocessor for this target machine. */
76 #define DBX_DEBUGGING_INFO 1
77 #define SDB_DEBUGGING_INFO 1
78 #undef PREFERRED_DEBUGGING_TYPE
79 #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
82 /* TARGET_DEFAULT from configure */
85 #undef WCHAR_TYPE_SIZE
86 #define WCHAR_TYPE "short unsigned int"
87 #define WCHAR_TYPE_SIZE 16
89 /* Our strategy for finding global constructors is a bit different, although
91 #define DO_GLOBAL_CTORS_BODY \
94 unsigned long nptrs; \
97 " .section .ctor_head, \"rw\"\n" \
100 ASM_LOAD_ADDR(1b,%0) \
101 : "=r" (p) : : "cc"); \
102 for (nptrs = 0; p[nptrs] != 0; nptrs++); \
103 for (i = nptrs-1; i >= 0; i--) \
107 #define DO_GLOBAL_DTORS_BODY \
111 " .section .dtor_head, \"rw\"\n" \
114 ASM_LOAD_ADDR(1b,%0) \
115 : "=r" (p) : : "cc"); \