Mercurial > hg > CbC > CbC_gcc
view libgcc/config/arm/unaligned-funcs.c @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 84e7813d76e9 |
children | 1830386684a0 |
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/* EABI unaligned read/write functions. Copyright (C) 2005-2018 Free Software Foundation, Inc. Contributed by CodeSourcery, LLC. This file 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. This file 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. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ int __aeabi_uread4 (void *); int __aeabi_uwrite4 (int, void *); long long __aeabi_uread8 (void *); long long __aeabi_uwrite8 (long long, void *); struct __attribute__((packed)) u4 { int data; }; struct __attribute__((packed)) u8 { long long data; }; int __aeabi_uread4 (void *ptr) { return ((struct u4 *) ptr)->data; } int __aeabi_uwrite4 (int data, void *ptr) { ((struct u4 *) ptr)->data = data; return data; } long long __aeabi_uread8 (void *ptr) { return ((struct u8 *) ptr)->data; } long long __aeabi_uwrite8 (long long data, void *ptr) { ((struct u8 *) ptr)->data = data; return data; }