summaryrefslogtreecommitdiff
path: root/gcc/config/arm/arm-c.c
blob: f9ad1c9e13e0cfea921609d751dc510f72cd8381 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/* Copyright (C) 2007, 2010 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/>.  */

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "tm_p.h"
#include "tree.h"
#include "output.h"
#include "c-family/c-common.h"


/* Output C specific EABI object attributes.  These can not be done in
   arm.c because they require information from the C frontend.  */

static void arm_output_c_attributes(void)
{
  /* Tag_ABI_PCS_wchar_t.  */
  asm_fprintf (asm_out_file, "\t.eabi_attribute 18, %d\n",
	       (int)(TYPE_PRECISION (wchar_type_node) / BITS_PER_UNIT));
}


/* Setup so that common code calls arm_output_c_attributes.  */

void arm_lang_object_attributes_init(void)
{
  arm_lang_output_object_attributes_hook = arm_output_c_attributes;
}