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Diffstat (limited to 'libgloss/m32c/abort.S')
| -rw-r--r-- | libgloss/m32c/abort.S | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libgloss/m32c/abort.S b/libgloss/m32c/abort.S new file mode 100644 index 0000000..41d2942 --- /dev/null +++ b/libgloss/m32c/abort.S @@ -0,0 +1,50 @@ +/* + +Copyright (c) 2005 Red Hat Incorporated. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + The name of Red Hat Incorporated may not be used to endorse + or promote products derived from this software without specific + prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*/ + +#include "m32csys.h" + + .global _abort +_abort: + /* This is for debuggers. The simulator stops here too. */ + brk + + /* Else, fall back on the simulator's "kill me" option. */ +#if defined(__r8c_cpu__) || defined(__m16c_cpu__) + mov.w #42,r1 +#else + mov.w #42,r0 +#endif + + SYSCALL(SYS_kill) + + /* Else, exit. */ + jmp.a __exit |