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author | kan <kan@FreeBSD.org> | 2005-06-03 03:28:44 +0000 |
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committer | kan <kan@FreeBSD.org> | 2005-06-03 03:28:44 +0000 |
commit | 2156e40a831a8e0ab68e4bc091c2940bf46ca6df (patch) | |
tree | f0dc8ad34f9fcaf27052e24e893a4284b5fee6e9 /contrib/gcc/unwind-compat.c | |
parent | 0a20abcc95340c9d2bb59421bac84eca4fb43b0c (diff) | |
download | FreeBSD-src-2156e40a831a8e0ab68e4bc091c2940bf46ca6df.zip FreeBSD-src-2156e40a831a8e0ab68e4bc091c2940bf46ca6df.tar.gz |
Gcc 3.4.4 release.
Diffstat (limited to 'contrib/gcc/unwind-compat.c')
-rw-r--r-- | contrib/gcc/unwind-compat.c | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/contrib/gcc/unwind-compat.c b/contrib/gcc/unwind-compat.c new file mode 100644 index 0000000..26f45ac --- /dev/null +++ b/contrib/gcc/unwind-compat.c @@ -0,0 +1,206 @@ +/* Backward compatibility unwind routines. + Copyright (C) 2004 + 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 2, or (at your option) + any later version. + + In addition to the permissions in the GNU General Public License, the + Free Software Foundation gives you unlimited permission to link the + compiled version of this file into combinations with other programs, + and to distribute those combinations without any restriction coming + from the use of this file. (The General Public License restrictions + do apply in other respects; for example, they cover modification of + the file, and distribution when not linked into a combined + executable.) + + 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. + + You should have received a copy of the GNU General Public License + along with GCC; see the file COPYING. If not, write to the Free + Software Foundation, 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ + +#if defined (USE_GAS_SYMVER) && defined (USE_LIBUNWIND_EXCEPTIONS) +#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 +_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 +_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); + +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 +_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 +_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 +_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 |