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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [or32/] [_exit.c] - Rev 453
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/* _exit.c. Implementation of the _exit syscall for newlib Copyright (C) 2004, Jacob Bower Copyright (C) 2010, Embecosm Limited <info@embecosm.com> Contributor Jeremy Bennett <jeremy.bennett@embecosm.com> This file is part of Newlib. The original work by Jacob Bower is provided as-is without any kind of warranty. Use it at your own risk! All subsequent work is bound by version 3 of the GPL as follows. This program 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 of the License, or (at your option) any later version. This program 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 this program. If not, see <http:#www.gnu.org/licenses/>. */ /* -------------------------------------------------------------------------- */ /* This program is commented throughout in a fashion suitable for processing with Doxygen. */ /* -------------------------------------------------------------------------- */ #include "or1ksim-board.h" /* -------------------------------------------------------------------------- */ /*!Exit a program with no tidy up. We use the l.nop 1 code to terminate execution of the simulator. Remember that this function is *not* reentrant, so no static state should be held. @param[in] rc The return code on exit. /* -------------------------------------------------------------------------- */ void _exit (int rc) { register int t1 asm ("r3") = rc; asm volatile ("\tl.nop\t%0" : : "K" (NOP_EXIT), "r" (t1)); while (1) { } } /* _exit () */
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