94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
/* Subroutines used for the C front end for Xilinx MicroBlaze.
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Copyright 2010 Free Software Foundation, Inc.
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Contributed by Michael Eager <eager@eagercon.com>.
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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 it
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under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 3, or (at your
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option) any later version.
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GCC is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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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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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "cpplib.h"
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#include "tree.h"
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#include "c-family/c-common.h"
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#include "toplev.h"
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#include "tm_p.h"
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#include "target.h"
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#define builtin_define(TXT) cpp_define (pfile, TXT)
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#define builtin_assert(TXT) cpp_assert (pfile, TXT)
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/* Define preprocessor symbols for MicroBlaze.
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Symbols which do not start with __ are deprecated. */
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void
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microblaze_cpp_define (cpp_reader *pfile)
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{
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builtin_assert ("cpu=microblaze");
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builtin_assert ("machine=microblaze");
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builtin_define ("__MICROBLAZE__");
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if (!TARGET_SOFT_MUL)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_MUL");
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builtin_define ("__HAVE_HW_MUL__");
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}
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if (TARGET_MULTIPLY_HIGH)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_MUL_HIGH");
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builtin_define ("__HAVE_HW_MUL_HIGH__");
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}
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if (!TARGET_SOFT_DIV)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_DIV");
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builtin_define ("__HAVE_HW_DIV__");
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}
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if (TARGET_BARREL_SHIFT)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_BSHIFT");
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builtin_define ("__HAVE_HW_BSHIFT__");
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}
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if (TARGET_PATTERN_COMPARE)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_PCMP");
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builtin_define ("__HAVE_HW_PCMP__");
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}
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if (TARGET_HARD_FLOAT)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_FPU");
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builtin_define ("__HAVE_HW_FPU__");
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}
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if (TARGET_FLOAT_CONVERT)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_FPU_CONVERT");
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builtin_define ("__HAVE_HW_FPU_CONVERT__");
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}
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if (TARGET_FLOAT_SQRT)
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{
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if (!flag_iso)
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builtin_define ("HAVE_HW_FPU_SQRT");
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builtin_define ("__HAVE_HW_FPU_SQRT__");
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}
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}
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