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/* Subroutines used for the C front end for Xilinx MicroBlaze.
Copyright (C) 2010-2015 Free Software Foundation, Inc.
Contributed by Michael Eager <eager@eagercon.com>.
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 3, 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "cpplib.h"
#include "hash-set.h"
#include "machmode.h"
#include "vec.h"
#include "double-int.h"
#include "input.h"
#include "alias.h"
#include "symtab.h"
#include "wide-int.h"
#include "inchash.h"
#include "tree.h"
#include "c-family/c-common.h"
#include "tm_p.h"
#include "target.h"
#define builtin_define(TXT) cpp_define (pfile, TXT)
#define builtin_assert(TXT) cpp_assert (pfile, TXT)
/* Define preprocessor symbols for MicroBlaze.
Symbols which do not start with __ are deprecated. */
void
microblaze_cpp_define (cpp_reader *pfile)
{
builtin_assert ("cpu=microblaze");
builtin_assert ("machine=microblaze");
builtin_define ("__MICROBLAZE__");
builtin_define ("__microblaze__");
if (TARGET_LITTLE_ENDIAN)
{
builtin_define ("_LITTLE_ENDIAN");
builtin_define ("__LITTLE_ENDIAN__");
builtin_define ("__MICROBLAZEEL__");
}
else
{
builtin_define ("_BIG_ENDIAN");
builtin_define ("__BIG_ENDIAN__");
builtin_define ("__MICROBLAZEEB__");
}
if (!TARGET_SOFT_MUL)
{
if (!flag_iso)
builtin_define ("HAVE_HW_MUL");
builtin_define ("__HAVE_HW_MUL__");
}
if (TARGET_MULTIPLY_HIGH)
{
if (!flag_iso)
builtin_define ("HAVE_HW_MUL_HIGH");
builtin_define ("__HAVE_HW_MUL_HIGH__");
}
if (!TARGET_SOFT_DIV)
{
if (!flag_iso)
builtin_define ("HAVE_HW_DIV");
builtin_define ("__HAVE_HW_DIV__");
}
if (TARGET_BARREL_SHIFT)
{
if (!flag_iso)
builtin_define ("HAVE_HW_BSHIFT");
builtin_define ("__HAVE_HW_BSHIFT__");
}
if (TARGET_PATTERN_COMPARE)
{
if (!flag_iso)
builtin_define ("HAVE_HW_PCMP");
builtin_define ("__HAVE_HW_PCMP__");
}
if (TARGET_HARD_FLOAT)
{
if (!flag_iso)
builtin_define ("HAVE_HW_FPU");
builtin_define ("__HAVE_HW_FPU__");
}
if (TARGET_FLOAT_CONVERT)
{
if (!flag_iso)
builtin_define ("HAVE_HW_FPU_CONVERT");
builtin_define ("__HAVE_HW_FPU_CONVERT__");
}
if (TARGET_FLOAT_SQRT)
{
if (!flag_iso)
builtin_define ("HAVE_HW_FPU_SQRT");
builtin_define ("__HAVE_HW_FPU_SQRT__");
}
}
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