6051a6e91e
* lib/riscv64-mes-gcc/setjmp.c: New file. (setjmp, longjmp): Add dummy implementations. Implementing these for gcc would be very involved, and does not seem necessary to get mescc to work.
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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* Copyright © 2021 W. J. van der Laan <laanwj@protonmail.com>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <setjmp.h>
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#include <stdlib.h>
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/* This doesn't do anything at the moment.
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* According to setjmp.h "It is not supported to use mes' setjmp implementation together with GCC."
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* We cannot offer this functionality as a C function. It remains to be done (as assembly) for tcc.
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*/
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void
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longjmp (jmp_buf env, int val)
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{
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exit (42);
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}
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int
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setjmp (jmp_buf env)
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{
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return -1;
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}
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