blob: a15bce39e9c438a7128bddee1c39a0fc552d9b87 [file] [log] [blame]
/* Copyright (C) 2016-2022 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 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/>.
*/
#define IN_TARGET_CODE 1
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
#include "memmodel.h"
#include "tm_p.h"
#include "cpplib.h"
#include "c-family/c-common.h"
#include "target.h"
#define builtin_define(TXT) cpp_define (pfile, TXT)
#define builtin_assert(TXT) cpp_assert (pfile, TXT)
/* Define or undefine macros based on the current target. */
static void
def_or_undef_macro (cpp_reader* pfile, const char *name, bool def_p)
{
if (def_p)
cpp_define (pfile, name);
else
cpp_undef (pfile, name);
}
/* Helper for TARGET_CPU_CPP_BUILTINS hook. */
void
arc_cpu_cpp_builtins (cpp_reader * pfile)
{
builtin_assert ("cpu=arc");
builtin_assert ("machine=arc");
builtin_define ("__arc__");
#undef ARC_C_DEF
#define ARC_C_DEF(NAME, CONDITION) \
def_or_undef_macro (pfile, NAME, CONDITION);
#include "arc-c.def"
#undef ARC_C_DEF
builtin_define_with_int_value ("__ARC_TLS_REGNO__",
arc_tp_regno);
builtin_define_with_int_value ("__ARC_LPC_WIDTH__", arc_lpcwidth);
builtin_define (TARGET_BIG_ENDIAN
? "__BIG_ENDIAN__" : "__LITTLE_ENDIAN__");
if (TARGET_BIG_ENDIAN)
builtin_define ("__big_endian__");
if (TARGET_HARD_FLOAT)
{
builtin_define ("__arc_hard_float__");
builtin_define ("__ARC_HARD_FLOAT__");
}
else
{
builtin_define ("__arc_soft_float__");
builtin_define ("__ARC_SOFT_FLOAT__");
}
}