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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/interix.h')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/config/interix.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/interix.h b/gcc-4.2.1-5666.3/gcc/config/interix.h new file mode 100644 index 000000000..0fa5dee87 --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/config/interix.h @@ -0,0 +1,121 @@ +/* Operating system specific defines to be used when targeting GCC for + Interix + Copyright (C) 1994, 1995, 1999, 2002, 2004 Free Software Foundation, Inc. + Donn Terry, Softway Systems, Inc. (donn@softway.com) + Modified from code + Contributed by Douglas B. Rupp (drupp@cs.washington.edu). + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +/* POSIX/Uni-thread only for now. Look at the winnt version +for windows/multi thread */ + +/* We need multiple -lc -lcpsx because they mutually refer; + that should go away someday */ + +#undef LIB_SPEC +#define LIB_SPEC "\ + %{!shared:%{!dynamic:-lc -lcpsx -lc -lcpsx %$INTERIX_ROOT/usr/lib/psxdll.a \ + %$INTERIX_ROOT/usr/lib/psxdll2.a \ + }} \ + %{!G:%{!dynamic:-lc -lcpsx -lc -lcpsx %$INTERIX_ROOT/usr/lib/psxdll.a \ + %$INTERIX_ROOT/usr/lib/psxdll2.a \ + }} \ + %{dynamic:-lc %$INTERIX_ROOT/usr/lib/psxdll.a \ + %$INTERIX_ROOT/usr/lib/psxdll2.a \ + } \ + %{v}" + +#undef LINK_SPEC +#define LINK_SPEC "%{!shared:-stack 0x400000,0x10000} \ + -subsystem posix \ + %{g} \ + %{dynamic:-Bdynamic} \ + %{static:-Bstatic} \ + %{shared:--shared -Bdynamic} \ + %{G:--shared -Bdynamic} \ + %{symbolic:--shared -Bsymbolic -Bdynamic} \ + %{soname*:--soname %*} \ + %{rpath*:--rpath %*} \ + " + +#undef STARTFILE_SPEC +#define STARTFILE_SPEC \ + "%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}} %{shared:crti%O%s}" + +#undef WORD_SWITCH_TAKES_ARG +#define WORD_SWITCH_TAKES_ARG(STR) \ + ((DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \ + || !strcmp(STR, "rpath")) \ + && strcmp (STR, "Tdata") && strcmp (STR, "Ttext") \ + && strcmp (STR, "Tbss")) + + +#define STDC_0_IN_SYSTEM_HEADERS 1 + +#define HANDLE_SYSV_PRAGMA 1 +#undef HANDLE_PRAGMA_WEAK /* until the link format can handle it */ + +/* Names to predefine in the preprocessor for this target machine. */ + +#define DBX_DEBUGGING_INFO 1 +#define SDB_DEBUGGING_INFO 1 +#undef PREFERRED_DEBUGGING_TYPE +#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG + + +/* TARGET_DEFAULT from configure */ + +#undef WCHAR_TYPE +#undef WCHAR_TYPE_SIZE +#define WCHAR_TYPE "short unsigned int" +#define WCHAR_TYPE_SIZE 16 + +/* Our strategy for finding global constructors is a bit different, although + not a lot. */ +#define DO_GLOBAL_CTORS_BODY \ +do { \ + int i; \ + unsigned long nptrs; \ + func_ptr *p; \ + asm( \ + " .section .ctor_head, \"rw\"\n" \ + "1:\n" \ + " .text \n" \ + ASM_LOAD_ADDR(1b,%0) \ + : "=r" (p) : : "cc"); \ + for (nptrs = 0; p[nptrs] != 0; nptrs++); \ + for (i = nptrs-1; i >= 0; i--) \ + p[i] (); \ +} while (0) + +#define DO_GLOBAL_DTORS_BODY \ +do { \ + func_ptr *p; \ + asm( \ + " .section .dtor_head, \"rw\"\n" \ + "1:\n" \ + " .text \n" \ + ASM_LOAD_ADDR(1b,%0) \ + : "=r" (p) : : "cc"); \ + while (*p) \ + { \ + p++; \ + (*(p-1)) (); \ + } \ +} while (0) |