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Diffstat (limited to 'gcc/config/alpha/vxworks.h')
-rw-r--r-- | gcc/config/alpha/vxworks.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc/config/alpha/vxworks.h b/gcc/config/alpha/vxworks.h new file mode 100644 index 00000000000..6016be9677d --- /dev/null +++ b/gcc/config/alpha/vxworks.h @@ -0,0 +1,57 @@ +/* Definitions of target machine for GNU compiler. Vxworks Alpha version. + Copyright (C) 1998 Free Software Foundation, Inc. + +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. */ + +/* This file just exists to give specs for the Alpha running on VxWorks. */ + +#undef CPP_SPEC +#define CPP_SPEC "\ +%{mvxsim:-DCPU=SIMALPHADUNIX} \ +%{!mvxsim: %{!mcpu*:-DCPU=21064} \ + %{mcpu=21064:-DCPU=21064} \ + %{mcpu=21164:-DCPU=21164}} \ +%{posix: -D_POSIX_SOURCE} \ +%{!.S: -D__LANGUAGE_C__ -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}} \ +%{.S: -D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}}" + +#undef CPP_PREDEFINES +#define CPP_PREDEFINES "\ +-D__vxworks -D__alpha_vxworks -Asystem(vxworks) \ +-Asystem(embedded) -D_LONGLONG -Acpu(alpha) -Amachine(alpha)" + +/* VxWorks does all the library stuff itself. */ + +#undef LIB_SPEC +#define LIB_SPEC "" + +/* VxWorks uses object files, not loadable images. make linker just + combine objects. */ + +#undef LINK_SPEC +#define LINK_SPEC "-r" + +/* VxWorks provides the functionality of crt0.o and friends itself. */ + +#undef STARTFILE_SPEC +#define STARTFILE_SPEC "" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC "" + +#undef TRANSFER_FROM_TRAMPOLINE |