freebsd-dev/contrib/gcc/config/sparc/vxsparc.h
1999-08-26 09:30:50 +00:00

62 lines
2.0 KiB
C

/* Definitions of target machine for GNU compiler. Vxworks SPARC version.
Copyright (C) 1994, 1996 Free Software Foundation, Inc.
Contributed by David Henkel-Wallace (gumby@cygnus.com)
This file is part of GNU CC.
GNU CC 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.
GNU CC 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 GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "sparc/aout.h"
/* Specify what to link with. */
/* VxWorks does all the library stuff itself. */
#undef LIB_SPEC
#define LIB_SPEC ""
/* Provide required defaults for linker -e. */
#undef LINK_SPEC
#define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
/* VxWorks provides the functionality of crt0.o and friends itself. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC ""
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dsparc -Acpu(sparc) -Amachine(sparc)"
/* Note that we define CPU here even if the user has specified -ansi.
This violates user namespace, but the VxWorks headers, and potentially
user code, all explicitly rely upon the definition of CPU in order to get
the proper processor information. */
#undef CPP_SPEC
#define CPP_SPEC "%(cpp_cpu) -DCPU=SPARC"
#undef PTRDIFF_TYPE
#undef SIZE_TYPE
#undef WCHAR_TYPE
#undef WCHAR_TYPE_SIZE
#define PTRDIFF_TYPE "long int"
#define SIZE_TYPE "unsigned int"
#define WCHAR_TYPE "char"
#define WCHAR_TYPE_SIZE 8
/* US Software GOFAST library support. */
#include "gofast.h"
#undef INIT_SUBTARGET_OPTABS
#define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS