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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [config/] [interix.h] - Blame information for rev 856

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1 38 julius
/* Operating system specific defines to be used when targeting GCC for
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   Interix
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   Copyright (C) 1994, 1995, 1999, 2002, 2004, 2007
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   Free Software Foundation, Inc.
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   Donn Terry, Softway Systems, Inc. (donn@softway.com)
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   Modified from code
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      Contributed by Douglas B. Rupp (drupp@cs.washington.edu).
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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<http://www.gnu.org/licenses/>.  */
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/* POSIX/Uni-thread only for now.  Look at the winnt version
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for windows/multi thread */
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/* We need multiple -lc -lcpsx because they mutually refer;
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   that should go away someday */
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#undef LIB_SPEC
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#define LIB_SPEC "\
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 %{!shared:%{!dynamic:-lc -lcpsx -lc -lcpsx %$INTERIX_ROOT/usr/lib/psxdll.a \
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 %$INTERIX_ROOT/usr/lib/psxdll2.a \
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 }} \
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 %{!G:%{!dynamic:-lc -lcpsx -lc -lcpsx %$INTERIX_ROOT/usr/lib/psxdll.a \
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 %$INTERIX_ROOT/usr/lib/psxdll2.a \
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 }} \
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 %{dynamic:-lc %$INTERIX_ROOT/usr/lib/psxdll.a \
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 %$INTERIX_ROOT/usr/lib/psxdll2.a \
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 } \
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 %{v}"
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#undef LINK_SPEC
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#define LINK_SPEC "%{!shared:-stack 0x400000,0x10000} \
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                   -subsystem posix \
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                   %{g} \
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                   %{dynamic:-Bdynamic} \
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                   %{static:-Bstatic} \
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                   %{shared:--shared -Bdynamic} \
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                   %{G:--shared -Bdynamic} \
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                   %{symbolic:--shared -Bsymbolic -Bdynamic} \
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                   %{soname*:--soname %*} \
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                   %{rpath*:--rpath %*} \
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                   "
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC  \
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  "%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}} %{shared:crti%O%s}"
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#undef WORD_SWITCH_TAKES_ARG
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#define WORD_SWITCH_TAKES_ARG(STR)                                      \
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 ((DEFAULT_WORD_SWITCH_TAKES_ARG (STR)                                  \
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 || !strcmp(STR, "rpath"))                                              \
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  && strcmp (STR, "Tdata") && strcmp (STR, "Ttext")                     \
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  && strcmp (STR, "Tbss"))
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#define STDC_0_IN_SYSTEM_HEADERS 1
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#define HANDLE_SYSV_PRAGMA 1
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#undef HANDLE_PRAGMA_WEAK  /* until the link format can handle it */
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/* Names to predefine in the preprocessor for this target machine.  */
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#define DBX_DEBUGGING_INFO 1
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#define SDB_DEBUGGING_INFO 1
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
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/* TARGET_DEFAULT from configure */
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#undef WCHAR_TYPE
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE "short unsigned int"
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#define WCHAR_TYPE_SIZE 16
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/* Our strategy for finding global constructors is a bit different, although
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   not a lot.  */
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#define DO_GLOBAL_CTORS_BODY                                            \
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do {                                                                    \
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  int i;                                                                \
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  unsigned long nptrs;                                                  \
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  func_ptr *p;                                                          \
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  asm(                                                                  \
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       "     .section .ctor_head, \"rw\"\n"                             \
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       "1:\n"                                                           \
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       "     .text \n"                                                  \
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       ASM_LOAD_ADDR(1b,%0)                                              \
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       : "=r" (p) : : "cc");                                            \
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  for (nptrs = 0; p[nptrs] != 0; nptrs++);                                \
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  for (i = nptrs-1; i >= 0; i--)                                 \
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    p[i] ();                                                            \
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} while (0)
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#define DO_GLOBAL_DTORS_BODY                                            \
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do {                                                                    \
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  func_ptr *p;                                                          \
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  asm(                                                                  \
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       "     .section .dtor_head, \"rw\"\n"                             \
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       "1:\n"                                                           \
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       "     .text \n"                                                  \
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       ASM_LOAD_ADDR(1b,%0)                                              \
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       : "=r" (p) : : "cc");                                            \
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  while (*p)                                                            \
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    {                                                                   \
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      p++;                                                              \
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      (*(p-1)) ();                                                      \
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    }                                                                   \
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} while (0)

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