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Diffstat (limited to 'contrib/gcc/config/i386/vxworks.h')
-rw-r--r-- | contrib/gcc/config/i386/vxworks.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/contrib/gcc/config/i386/vxworks.h b/contrib/gcc/config/i386/vxworks.h new file mode 100644 index 0000000..5ded098 --- /dev/null +++ b/contrib/gcc/config/i386/vxworks.h @@ -0,0 +1,74 @@ +/* Definitions of target machine for GCC. VxWorks i586 version. + Copyright (C) 2003 Free Software Foundation, Inc. + +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, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + + +#define HANDLE_SYSV_PRAGMA 1 + +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (80586, VxWorks syntax)"); + +/* Prefix for internally generated assembler labels. If we aren't using + underscores, we are using prefix `.'s to identify labels that should + be ignored, as in `i386/gas.h' --karl@cs.umb.edu */ + +#define LPREFIX "L" + +/* Assembler pseudos to introduce constants of various size. */ + +#define ASM_SHORT "\t.word\t" +#define ASM_LONG "\t.long\t" +#define ASM_QUAD "\t.quad\t" /* Should not be used for 32bit compilation. */ + + +#define ASM_OUTPUT_ALIGN(FILE,LOG) \ + if ((LOG)!=0) fprintf ((FILE), "\t.balign %d\n", 1<<(LOG)) + +#undef ASM_SPEC +#define ASM_SPEC "%{v:-V} %{Qy:} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}" + +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + builtin_define ("__vxworks"); \ + builtin_assert ("system=unix"); \ + \ + if (TARGET_386) \ + builtin_define ("CPU=I80386"); \ + else if (TARGET_486) \ + builtin_define ("CPU=I80486"); \ + else if (TARGET_PENTIUM) \ + { \ + builtin_define ("CPU=PENTIUM"); \ + builtin_define ("CPU_VARIANT=PENTIUM"); \ + } \ + else if (TARGET_PENTIUMPRO) \ + { \ + builtin_define ("CPU=PENTIUM2"); \ + builtin_define ("CPU_VARIANT=PENTIUMPRO"); \ + } \ + else if (TARGET_PENTIUM4) \ + { \ + builtin_define ("CPU=PENTIUM4"); \ + builtin_define ("CPU_VARIANT=PENTIUM4"); \ + } \ + } \ + while (0) + + |