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64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
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/* Definitions of target machine for GNU compiler. Vxworks PowerPC version.
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Copyright (C) 1996 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC 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 2, or (at your option)
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any later version.
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GNU CC 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 GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* This file just exists to give specs for the PowerPC running on VxWorks. */
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#include "rs6000/sysv4.h"
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#undef CPP_SPEC
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#define CPP_SPEC "\
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%{posix: -D_POSIX_SOURCE} \
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%{!mcpu*: \
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%{mpowerpc*: -D_ARCH_PPC -DCPU=PPC603} \
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%{!mno-powerpc: -D_ARCH_PPC -DCPU=PPC603}} \
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%{mcpu=powerpc: -D_ARCH_PPC -DCPU=PPC603} \
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%{mcpu=403: -D_ARCH_PPC -DCPU=PPC403} \
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%{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR -DCPU=PPC601} \
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%{mcpu=603: -D_ARCH_PPC -DCPU=PPC603} \
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%{mcpu=604: -D_ARCH_PPC -DCPU=PPC604}"
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#undef CPP_PREDEFINES
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#define CPP_PREDEFINES "\
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-D__vxworks -D__vxworks__ -Asystem(vxworks) -Asystem(embedded) \
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-Acpu(powerpc) -Amachine(powerpc)"
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/* VxWorks does all the library stuff itself. */
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#undef LIB_SPEC
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#define LIB_SPEC ""
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/* VxWorks uses object files, not loadable images. make linker just
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combine objects. */
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#undef LINK_SPEC
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#define LINK_SPEC "-r"
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/* VxWorks provides the functionality of crt0.o and friends itself. */
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC ""
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC ""
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/* We use stabs-in-elf for debugging */
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#undef PREFERRED_DEBUGGING_TYPE
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#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
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