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jeremybenn |
/* IA32 VxWorks target definitions for GNU compiler.
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Copyright (C) 2003, 2004, 2005, 2007, 2010, 2011
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Free Software Foundation, Inc.
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Updated by CodeSourcery, LLC.
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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 3, 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 COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#undef ASM_SPEC
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#define ASM_SPEC ""
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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VXWORKS_OS_CPP_BUILTINS (); \
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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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#undef CPP_SPEC
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#define CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC
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#undef LIB_SPEC
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#define LIB_SPEC VXWORKS_LIB_SPEC
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC
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#undef LINK_SPEC
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#define LINK_SPEC VXWORKS_LINK_SPEC
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#undef SUBTARGET_SWITCHES
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#define SUBTARGET_SWITCHES EXTRA_SUBTARGET_SWITCHES
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#undef SUBTARGET_OVERRIDE_OPTIONS
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#define SUBTARGET_OVERRIDE_OPTIONS VXWORKS_OVERRIDE_OPTIONS
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/* No _mcount profiling on VxWorks. */
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#undef FUNCTION_PROFILER
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#define FUNCTION_PROFILER(FILE,LABELNO) VXWORKS_FUNCTION_PROFILER(FILE,LABELNO)
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/* We cannot use PC-relative accesses for VxWorks PIC because there is no
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fixed gap between segments. */
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#undef ASM_PREFERRED_EH_DATA_FORMAT
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