75 lines
3.0 KiB
C
75 lines
3.0 KiB
C
/* Definitions of target machine for GCC. VxWorks i586 version.
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Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC 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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GCC 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 GCC; 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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#define HANDLE_SYSV_PRAGMA 1
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (80586, VxWorks syntax)");
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/* Prefix for internally generated assembler labels. If we aren't using
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underscores, we are using prefix `.'s to identify labels that should
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be ignored, as in `i386/gas.h' --karl@cs.umb.edu */
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#define LPREFIX "L"
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/* Assembler pseudos to introduce constants of various size. */
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#define ASM_SHORT "\t.word\t"
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#define ASM_LONG "\t.long\t"
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#define ASM_QUAD "\t.quad\t" /* Should not be used for 32bit compilation. */
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#define ASM_OUTPUT_ALIGN(FILE,LOG) \
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if ((LOG)!=0) fprintf ((FILE), "\t.balign %d\n", 1<<(LOG))
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#undef ASM_SPEC
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#define ASM_SPEC "%{v:-V} %{Qy:} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}"
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_define ("__vxworks"); \
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builtin_assert ("system=unix"); \
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\
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if (TARGET_386) \
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builtin_define ("CPU=I80386"); \
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else if (TARGET_486) \
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builtin_define ("CPU=I80486"); \
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else if (TARGET_PENTIUM) \
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{ \
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builtin_define ("CPU=PENTIUM"); \
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builtin_define ("CPU_VARIANT=PENTIUM"); \
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} \
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else if (TARGET_PENTIUMPRO) \
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{ \
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builtin_define ("CPU=PENTIUM2"); \
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builtin_define ("CPU_VARIANT=PENTIUMPRO"); \
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} \
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else if (TARGET_PENTIUM4) \
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{ \
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builtin_define ("CPU=PENTIUM4"); \
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builtin_define ("CPU_VARIANT=PENTIUM4"); \
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} \
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} \
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while (0)
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