LCOM1920-T02G10

//===------------------------------- unwind.h -----------------------------===//

//

//                     The LLVM Compiler Infrastructure

//

// This file is dual licensed under the MIT and the University of Illinois Open

// Source Licenses. See LICENSE.TXT for details.

//

//

// C++ ABI Level 1 ABI documented at:

//   http://mentorembedded.github.io/cxx-abi/abi-eh.html

//

//===----------------------------------------------------------------------===//

#ifndef _UNWIND_H

#define _UNWIND_H

#include <stdint.h>

#include <stddef.h>

typedef enum {

  _URC_NO_REASON = 0,

  _URC_FOREIGN_EXCEPTION_CAUGHT = 1,

  _URC_FATAL_PHASE2_ERROR = 2,

  _URC_FATAL_PHASE1_ERROR = 3,

  _URC_NORMAL_STOP = 4,

  _URC_END_OF_STACK = 5,

  _URC_HANDLER_FOUND = 6,

  _URC_INSTALL_CONTEXT = 7,

  _URC_CONTINUE_UNWIND = 8

} _Unwind_Reason_Code;

typedef enum {

  _UA_SEARCH_PHASE = 1,

  _UA_CLEANUP_PHASE = 2,

  _UA_HANDLER_FRAME = 4,

  _UA_FORCE_UNWIND = 8,

  _UA_END_OF_STACK = 16 /* GCC extension */

} _Unwind_Action;

struct _Unwind_Context;

struct _Unwind_Exception {

  uint64_t exception_class;

  void (*exception_cleanup)(_Unwind_Reason_Code, struct _Unwind_Exception *);

  uintptr_t private_1;

  uintptr_t private_2;

} __attribute__((__aligned__));

typedef _Unwind_Reason_Code (*_Unwind_Stop_Fn)(int, _Unwind_Action, uint64_t,

                                               struct _Unwind_Exception *,

                                               struct _Unwind_Context *,

                                               void *);

typedef _Unwind_Reason_Code (*__personality_routine)(int, _Unwind_Action,

                                                     uint64_t,

                                                     struct _Unwind_Exception *,

                                                     struct _Unwind_Context *);

#ifdef _UNWIND_GCC_EXTENSIONS

struct dwarf_eh_bases {

  void *tbase;

  void *dbase;

  void *func;

};

#endif

__BEGIN_DECLS

_Unwind_Reason_Code _Unwind_RaiseException(struct _Unwind_Exception *);

void _Unwind_Resume(struct _Unwind_Exception *) __dead;

_Unwind_Reason_Code _Unwind_Resume_or_Rethrow(struct _Unwind_Exception *);

_Unwind_Reason_Code _Unwind_ForcedUnwind(struct _Unwind_Exception *,

                                         _Unwind_Stop_Fn, void *);

void _Unwind_DeleteException(struct _Unwind_Exception *);

uintptr_t _Unwind_GetGR(struct _Unwind_Context *, int);

void _Unwind_SetGR(struct _Unwind_Context *, int, uintptr_t);

uintptr_t _Unwind_GetIP(struct _Unwind_Context *);

uintptr_t _Unwind_GetIPInfo(struct _Unwind_Context *, int *);

uintptr_t _Unwind_GetCFA(struct _Unwind_Context *);

void _Unwind_SetIP(struct _Unwind_Context *, uintptr_t);

uintptr_t _Unwind_GetRegionStart(struct _Unwind_Context *);

uintptr_t _Unwind_GetLanguageSpecificData(struct _Unwind_Context *);

uintptr_t _Unwind_GetDataRelBase(struct _Unwind_Context *);

uintptr_t _Unwind_GetTextRelBase(struct _Unwind_Context *);

typedef _Unwind_Reason_Code (*_Unwind_Trace_Fn)(struct _Unwind_Context *,

                                                void *);

_Unwind_Reason_Code _Unwind_Backtrace(_Unwind_Trace_Fn, void *);

void *_Unwind_FindEnclosingFunction(void *);

void __register_frame(const void *);

void __register_frame_info(const void *, void *);

void __deregister_frame(const void *);

void *__deregister_frame_info(const void *);

#ifdef _UNWIND_GCC_EXTENSIONS

void *_Unwind_Find_FDE(void *, struct dwarf_eh_bases *);

#endif

__END_DECLS

#endif // _UNWIND_H