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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [unwind-compat.c] - Rev 424
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/* Backward compatibility unwind routines. Copyright (C) 2004, 2005, 2006, 2009 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #if defined (USE_GAS_SYMVER) && defined (USE_LIBUNWIND_EXCEPTIONS) #include "tconfig.h" #include "tsystem.h" #include "unwind.h" #include "unwind-dw2-fde.h" #include "unwind-compat.h" extern _Unwind_Reason_Code __libunwind_Unwind_Backtrace (_Unwind_Trace_Fn, void *); _Unwind_Reason_Code LIBGCC2_UNWIND_ATTRIBUTE _Unwind_Backtrace (_Unwind_Trace_Fn trace, void *trace_argument) { return __libunwind_Unwind_Backtrace (trace, trace_argument); } symver (_Unwind_Backtrace, GCC_3.3); extern void __libunwind_Unwind_DeleteException (struct _Unwind_Exception *); void _Unwind_DeleteException (struct _Unwind_Exception *exc) { return __libunwind_Unwind_DeleteException (exc); } symver (_Unwind_DeleteException, GCC_3.0); extern void * __libunwind_Unwind_FindEnclosingFunction (void *); void * _Unwind_FindEnclosingFunction (void *pc) { return __libunwind_Unwind_FindEnclosingFunction (pc); } symver (_Unwind_FindEnclosingFunction, GCC_3.3); extern _Unwind_Reason_Code __libunwind_Unwind_ForcedUnwind (struct _Unwind_Exception *, _Unwind_Stop_Fn, void *); _Unwind_Reason_Code LIBGCC2_UNWIND_ATTRIBUTE _Unwind_ForcedUnwind (struct _Unwind_Exception *exc, _Unwind_Stop_Fn stop, void * stop_argument) { return __libunwind_Unwind_ForcedUnwind (exc, stop, stop_argument); } symver (_Unwind_ForcedUnwind, GCC_3.0); extern _Unwind_Word __libunwind_Unwind_GetCFA (struct _Unwind_Context *); _Unwind_Word _Unwind_GetCFA (struct _Unwind_Context *context) { return __libunwind_Unwind_GetCFA (context); } symver (_Unwind_GetCFA, GCC_3.3); #ifdef __ia64__ extern _Unwind_Word __libunwind_Unwind_GetBSP (struct _Unwind_Context *); _Unwind_Word _Unwind_GetBSP (struct _Unwind_Context * context) { return __libunwind_Unwind_GetBSP (context); } symver (_Unwind_GetBSP, GCC_3.3.2); #else extern _Unwind_Ptr __libunwind_Unwind_GetDataRelBase (struct _Unwind_Context *); _Unwind_Ptr _Unwind_GetDataRelBase (struct _Unwind_Context *context) { return __libunwind_Unwind_GetDataRelBase (context); } symver (_Unwind_GetDataRelBase, GCC_3.0); extern _Unwind_Ptr __libunwind_Unwind_GetTextRelBase (struct _Unwind_Context *); _Unwind_Ptr _Unwind_GetTextRelBase (struct _Unwind_Context *context) { return __libunwind_Unwind_GetTextRelBase (context); } symver (_Unwind_GetTextRelBase, GCC_3.0); #endif extern _Unwind_Word __libunwind_Unwind_GetGR (struct _Unwind_Context *, int ); _Unwind_Word _Unwind_GetGR (struct _Unwind_Context *context, int index) { return __libunwind_Unwind_GetGR (context, index); } symver (_Unwind_GetGR, GCC_3.0); extern _Unwind_Ptr __libunwind_Unwind_GetIP (struct _Unwind_Context *); _Unwind_Ptr _Unwind_GetIP (struct _Unwind_Context *context) { return __libunwind_Unwind_GetIP (context); } symver (_Unwind_GetIP, GCC_3.0); _Unwind_Ptr _Unwind_GetIPInfo (struct _Unwind_Context *context, int *ip_before_insn) { *ip_before_insn = 0; return __libunwind_Unwind_GetIP (context); } extern void *__libunwind_Unwind_GetLanguageSpecificData (struct _Unwind_Context *); void * _Unwind_GetLanguageSpecificData (struct _Unwind_Context *context) { return __libunwind_Unwind_GetLanguageSpecificData (context); } symver (_Unwind_GetLanguageSpecificData, GCC_3.0); extern _Unwind_Ptr __libunwind_Unwind_GetRegionStart (struct _Unwind_Context *); _Unwind_Ptr _Unwind_GetRegionStart (struct _Unwind_Context *context) { return __libunwind_Unwind_GetRegionStart (context); } symver (_Unwind_GetRegionStart, GCC_3.0); extern _Unwind_Reason_Code __libunwind_Unwind_RaiseException (struct _Unwind_Exception *); _Unwind_Reason_Code LIBGCC2_UNWIND_ATTRIBUTE _Unwind_RaiseException(struct _Unwind_Exception *exc) { return __libunwind_Unwind_RaiseException (exc); } symver (_Unwind_RaiseException, GCC_3.0); extern void __libunwind_Unwind_Resume (struct _Unwind_Exception *); void LIBGCC2_UNWIND_ATTRIBUTE _Unwind_Resume (struct _Unwind_Exception *exc) { __libunwind_Unwind_Resume (exc); } symver (_Unwind_Resume, GCC_3.0); extern _Unwind_Reason_Code __libunwind_Unwind_Resume_or_Rethrow (struct _Unwind_Exception *); _Unwind_Reason_Code LIBGCC2_UNWIND_ATTRIBUTE _Unwind_Resume_or_Rethrow (struct _Unwind_Exception *exc) { return __libunwind_Unwind_Resume_or_Rethrow (exc); } symver (_Unwind_Resume_or_Rethrow, GCC_3.3); extern void __libunwind_Unwind_SetGR (struct _Unwind_Context *, int, _Unwind_Word); void _Unwind_SetGR (struct _Unwind_Context *context, int index, _Unwind_Word val) { __libunwind_Unwind_SetGR (context, index, val); } symver (_Unwind_SetGR, GCC_3.0); extern void __libunwind_Unwind_SetIP (struct _Unwind_Context *, _Unwind_Ptr); void _Unwind_SetIP (struct _Unwind_Context *context, _Unwind_Ptr val) { return __libunwind_Unwind_SetIP (context, val); } symver (_Unwind_SetIP, GCC_3.0); #endif
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