1/* Determine the wordsize from the preprocessor defines.  RISC-V version.
2   Copyright (C) 2002-2019 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4
5   The GNU C Library is free software; you can redistribute it and/or
6   modify it under the terms of the GNU Lesser General Public
7   License as published by the Free Software Foundation; either
8   version 2.1 of the License, or (at your option) any later version.
9
10   The GNU C Library is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public
16   License along with the GNU C Library.  If not, see
17   <http://www.gnu.org/licenses/>.  */
18
19#if __riscv_xlen == (__SIZEOF_POINTER__ * 8)
20# define __WORDSIZE __riscv_xlen
21#else
22# error unsupported ABI
23#endif
24
25#if __riscv_xlen == 64
26# define __WORDSIZE_TIME64_COMPAT32 1
27#else
28# error "rv32i-based targets are not supported"
29#endif
30