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59 lines
1.7 KiB
59 lines
1.7 KiB
/*
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* jit-unwind.h - Routines for performing stack unwinding.
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*
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* Copyright (C) 2008 Southern Storm Software, Pty Ltd.
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*
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* This file is part of the libjit library.
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*
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* The libjit library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* The libjit library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the libjit library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef _JIT_UNWIND_H
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#define _JIT_UNWIND_H
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#include <jit/jit-common.h>
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#include <jit/jit-arch.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct
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{
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void *frame;
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void *cache;
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jit_context_t context;
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#ifdef _JIT_ARCH_UNWIND_DATA
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_JIT_ARCH_UNWIND_DATA
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#endif
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} jit_unwind_context_t;
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int jit_unwind_init(jit_unwind_context_t *unwind, jit_context_t context);
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void jit_unwind_free(jit_unwind_context_t *unwind);
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int jit_unwind_next(jit_unwind_context_t *unwind);
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int jit_unwind_next_pc(jit_unwind_context_t *unwind);
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void *jit_unwind_get_pc(jit_unwind_context_t *unwind);
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int jit_unwind_jump(jit_unwind_context_t *unwind, void *pc);
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jit_function_t jit_unwind_get_function(jit_unwind_context_t *unwind);
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unsigned int jit_unwind_get_offset(jit_unwind_context_t *unwind);
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#ifdef __cplusplus
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};
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#endif
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#endif /* _JIT_UNWIND_H */
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