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https://github.com/Fennix-Project/Kernel.git
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79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __FENNIX_KERNEL_UNWIND_H__
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#define __FENNIX_KERNEL_UNWIND_H__
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#include <types.h>
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enum _Unwind_Reason_Code
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{
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_URC_NO_REASON = 0,
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_URC_FOREIGN_EXCEPTION_CAUGHT = 1,
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_URC_FATAL_PHASE2_ERROR = 2,
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_URC_FATAL_PHASE1_ERROR = 3,
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_URC_NORMAL_STOP = 4,
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_URC_END_OF_STACK = 5,
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_URC_HANDLER_FOUND = 6,
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_URC_INSTALL_CONTEXT = 7,
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_URC_CONTINUE_UNWIND = 8
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};
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typedef void *_Unwind_Context_Reg_Val;
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typedef unsigned _Unwind_Exception_Class __attribute__((__mode__(__DI__)));
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typedef unsigned _Unwind_Ptr __attribute__((__mode__(__pointer__)));
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typedef unsigned _Unwind_Word __attribute__((__mode__(__unwind_word__)));
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typedef signed _Unwind_Sword __attribute__((__mode__(__unwind_word__)));
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typedef int _Unwind_Action;
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enum _UA : _Unwind_Action
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{
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_UA_SEARCH_PHASE = 1,
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_UA_CLEANUP_PHASE = 2,
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_UA_HANDLER_FRAME = 4,
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_UA_FORCE_UNWIND = 8,
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_UA_END_OF_STACK = 16
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};
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typedef void (*_Unwind_Exception_Cleanup_Fn)(_Unwind_Reason_Code,
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struct _Unwind_Exception *);
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typedef _Unwind_Reason_Code (*_Unwind_Personality_Fn)(int,
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_Unwind_Action,
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_Unwind_Exception_Class,
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struct _Unwind_Exception *,
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struct _Unwind_Context *);
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struct _Unwind_Exception
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{
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_Unwind_Exception_Class exception_class;
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_Unwind_Exception_Cleanup_Fn exception_cleanup;
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_Unwind_Word private_1;
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_Unwind_Word private_2;
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} __attribute__((__aligned__));
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struct _Unwind_Context;
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struct _Unwind_FrameState
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{
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_Unwind_Personality_Fn personality;
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};
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EXTERNC _Unwind_Reason_Code _Unwind_RaiseException(_Unwind_Exception *Exception);
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#endif // !__FENNIX_KERNEL_UNWIND_H__
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