head 1.2; access; symbols perseant-exfatfs-base-20250801:1.2 perseant-exfatfs-base-20240630:1.2 cjep_sun2x:1.2.0.44 cjep_sun2x-base:1.2 cjep_staticlib_x-base1:1.2 cjep_staticlib_x:1.2.0.42 cjep_staticlib_x-base:1.2 phil-wifi-20200421:1.2 phil-wifi-20200411:1.2 phil-wifi-20200406:1.2 pgoyette-compat-merge-20190127:1.2 pgoyette-compat-20190127:1.2 pgoyette-compat-20190118:1.2 pgoyette-compat-1226:1.2 pgoyette-compat-1126:1.2 pgoyette-compat-1020:1.2 pgoyette-compat-0930:1.2 pgoyette-compat-0906:1.2 pgoyette-compat-0728:1.2 pgoyette-compat-0625:1.2 pgoyette-compat-0521:1.2 pgoyette-compat-0502:1.2 pgoyette-compat-0422:1.2 pgoyette-compat-0415:1.2 pgoyette-compat-0407:1.2 pgoyette-compat-0330:1.2 pgoyette-compat-0322:1.2 pgoyette-compat-0315:1.2 pgoyette-compat:1.2.0.40 pgoyette-compat-base:1.2 perseant-stdc-iso10646:1.2.0.38 perseant-stdc-iso10646-base:1.2 prg-localcount2-base3:1.2 prg-localcount2-base2:1.2 prg-localcount2-base1:1.2 prg-localcount2:1.2.0.36 prg-localcount2-base:1.2 pgoyette-localcount-20170426:1.2 bouyer-socketcan-base1:1.2 pgoyette-localcount-20170320:1.2 bouyer-socketcan:1.2.0.34 bouyer-socketcan-base:1.2 pgoyette-localcount-20170107:1.2 pgoyette-localcount-20161104:1.2 localcount-20160914:1.2 pgoyette-localcount-20160806:1.2 pgoyette-localcount-20160726:1.2 pgoyette-localcount:1.2.0.32 pgoyette-localcount-base:1.2 netbsd-5-2-3-RELEASE:1.2 netbsd-5-1-5-RELEASE:1.2 yamt-pagecache-base9:1.2 yamt-pagecache-tag8:1.2 tls-earlyentropy:1.2.0.28 tls-earlyentropy-base:1.2 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.2 riastradh-drm2-base3:1.2 netbsd-5-2-2-RELEASE:1.2 netbsd-5-1-4-RELEASE:1.2 netbsd-5-2-1-RELEASE:1.2 netbsd-5-1-3-RELEASE:1.2 agc-symver:1.2.0.30 agc-symver-base:1.2 tls-maxphys-base:1.2 yamt-pagecache-base8:1.2 netbsd-5-2:1.2.0.26 yamt-pagecache-base7:1.2 netbsd-5-2-RELEASE:1.2 netbsd-5-2-RC1:1.2 yamt-pagecache-base6:1.2 yamt-pagecache-base5:1.2 yamt-pagecache-base4:1.2 netbsd-5-1-2-RELEASE:1.2 netbsd-5-1-1-RELEASE:1.2 yamt-pagecache-base3:1.2 yamt-pagecache-base2:1.2 yamt-pagecache:1.2.0.24 yamt-pagecache-base:1.2 bouyer-quota2-nbase:1.2 bouyer-quota2:1.2.0.22 bouyer-quota2-base:1.2 matt-nb5-pq3:1.2.0.20 matt-nb5-pq3-base:1.2 netbsd-5-1:1.2.0.18 netbsd-5-1-RELEASE:1.2 netbsd-5-1-RC4:1.2 netbsd-5-1-RC3:1.2 netbsd-5-1-RC2:1.2 netbsd-5-1-RC1:1.2 netbsd-5-0-2-RELEASE:1.2 netbsd-5-0-1-RELEASE:1.2 jym-xensuspend-nbase:1.2 netbsd-5-0:1.2.0.16 netbsd-5-0-RELEASE:1.2 netbsd-5-0-RC4:1.2 netbsd-5-0-RC3:1.2 netbsd-5-0-RC2:1.2 jym-xensuspend:1.2.0.14 jym-xensuspend-base:1.2 netbsd-5-0-RC1:1.2 netbsd-5:1.2.0.12 netbsd-5-base:1.2 mjf-devfs2:1.2.0.10 mjf-devfs2-base:1.2 yamt-pf42-base4:1.2 yamt-pf42-base3:1.2 hpcarm-cleanup-nbase:1.2 yamt-pf42-base2:1.2 yamt-pf42:1.2.0.8 yamt-pf42-base:1.2 keiichi-mipv6:1.2.0.6 keiichi-mipv6-base:1.2 cube-autoconf:1.2.0.4 cube-autoconf-base:1.2 hpcarm-cleanup:1.2.0.2 hpcarm-cleanup-base:1.2 netbsd-3-1-1-RELEASE:1.1.1.1 netbsd-3-0-3-RELEASE:1.1.1.1 abandoned-netbsd-4-base:1.1.1.1 abandoned-netbsd-4:1.1.1.1.0.12 predelete-gcc-3:1.1.1.1 netbsd-3-1:1.1.1.1.0.14 netbsd-3-1-RELEASE:1.1.1.1 netbsd-3-0-2-RELEASE:1.1.1.1 netbsd-3-1-RC4:1.1.1.1 netbsd-3-1-RC3:1.1.1.1 netbsd-3-1-RC2:1.1.1.1 netbsd-3-1-RC1:1.1.1.1 netbsd-3-0-1-RELEASE:1.1.1.1 gcc-3-3-6:1.1.1.1 netbsd-3-0:1.1.1.1.0.10 netbsd-3-0-RELEASE:1.1.1.1 netbsd-3-0-RC6:1.1.1.1 netbsd-3-0-RC5:1.1.1.1 netbsd-3-0-RC4:1.1.1.1 netbsd-3-0-RC3:1.1.1.1 netbsd-3-0-RC2:1.1.1.1 netbsd-3-0-RC1:1.1.1.1 netbsd-2-0-3-RELEASE:1.1.1.1 netbsd-2-1:1.1.1.1.0.8 netbsd-2-1-RELEASE:1.1.1.1 netbsd-2-1-RC6:1.1.1.1 netbsd-2-1-RC5:1.1.1.1 netbsd-2-1-RC4:1.1.1.1 netbsd-2-1-RC3:1.1.1.1 netbsd-2-1-RC2:1.1.1.1 netbsd-2-1-RC1:1.1.1.1 netbsd-2-0-2-RELEASE:1.1.1.1 netbsd-3:1.1.1.1.0.6 netbsd-3-base:1.1.1.1 netbsd-2-0-1-RELEASE:1.1.1.1 netbsd-2:1.1.1.1.0.4 netbsd-2-base:1.1.1.1 netbsd-2-0-RELEASE:1.1.1.1 netbsd-2-0-RC5:1.1.1.1 netbsd-2-0-RC4:1.1.1.1 netbsd-2-0-RC3:1.1.1.1 netbsd-2-0-RC2:1.1.1.1 netbsd-2-0-RC1:1.1.1.1 netbsd-2-0:1.1.1.1.0.2 netbsd-2-0-base:1.1.1.1 gcc-3-3-3:1.1.1.1 gcc-3-3-3-20040209:1.1.1.1 mrg-before-3-3-3pre-20040209:1.1.1.1 gcc-3-3-2:1.1.1.1 gcc-3-3-1:1.1.1.1 gcc-3-3-1-20030720:1.1.1.1 FSF:1.1.1; locks; strict; comment @ * @; 1.2 date 2006.11.19.08.37.01; author skrll; state dead; branches; next 1.1; 1.1 date 2003.07.23.02.42.54; author mrg; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 2003.07.23.02.42.54; author mrg; state Exp; branches; next ; desc @@ 1.2 log @Act as mrg's keyboard and delete gcc 3. @ text @// -*- C++ -*- Exception handling and frame unwind runtime interface routines. // Copyright (C) 2001 Free Software Foundation, Inc. // // This file is part of GNU CC. // // GNU CC 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. // // GNU CC 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 GNU CC; see the file COPYING. If not, write to // the Free Software Foundation, 59 Temple Place - Suite 330, // Boston, MA 02111-1307, USA. // As a special exception, you may use this file as part of a free software // library without restriction. Specifically, if other files instantiate // templates or use macros or inline functions from this file, or you compile // this file and link it with other files to produce an executable, this // file does not by itself cause the resulting executable to be covered by // the GNU General Public License. This exception does not however // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. // This is derived from the C++ ABI for IA-64. Where we diverge // for cross-architecture compatibility are noted with "@@@@@@". #ifndef __UNWIND_CXX_H #define __UNWIND_CXX_H 1 // Level 2: C++ ABI #include #include #include #include "unwind.h" namespace __cxxabiv1 { // A C++ exception object consists of a header, which is a wrapper around // an unwind object header with additional C++ specific information, // followed by the exception object itself. struct __cxa_exception { // Manage the exception object itself. std::type_info *exceptionType; void (*exceptionDestructor)(void *); // The C++ standard has entertaining rules wrt calling set_terminate // and set_unexpected in the middle of the exception cleanup process. std::unexpected_handler unexpectedHandler; std::terminate_handler terminateHandler; // The caught exception stack threads through here. __cxa_exception *nextException; // How many nested handlers have caught this exception. A negated // value is a signal that this object has been rethrown. int handlerCount; // Cache parsed handler data from the personality routine Phase 1 // for Phase 2 and __cxa_call_unexpected. int handlerSwitchValue; const unsigned char *actionRecord; const unsigned char *languageSpecificData; _Unwind_Ptr catchTemp; void *adjustedPtr; // The generic exception header. Must be last. _Unwind_Exception unwindHeader; }; // Each thread in a C++ program has access to a __cxa_eh_globals object. struct __cxa_eh_globals { __cxa_exception *caughtExceptions; unsigned int uncaughtExceptions; }; // The __cxa_eh_globals for the current thread can be obtained by using // either of the following functions. The "fast" version assumes at least // one prior call of __cxa_get_globals has been made from the current // thread, so no initialization is necessary. extern "C" __cxa_eh_globals *__cxa_get_globals () throw(); extern "C" __cxa_eh_globals *__cxa_get_globals_fast () throw(); // Allocate memory for the exception plus the thown object. extern "C" void *__cxa_allocate_exception(std::size_t thrown_size) throw(); // Free the space allocated for the exception. extern "C" void __cxa_free_exception(void *thrown_exception) throw(); // Throw the exception. extern "C" void __cxa_throw (void *thrown_exception, std::type_info *tinfo, void (*dest) (void *)) __attribute__((noreturn)); // Used to implement exception handlers. extern "C" void *__cxa_begin_catch (void *) throw(); extern "C" void __cxa_end_catch (); extern "C" void __cxa_rethrow () __attribute__((noreturn)); // These facilitate code generation for recurring situations. extern "C" void __cxa_bad_cast (); extern "C" void __cxa_bad_typeid (); // @@@@@@ These are not directly specified by the IA-64 C++ ABI. // Handles re-checking the exception specification if unexpectedHandler // throws, and if bad_exception needs to be thrown. Called from the // compiler. extern "C" void __cxa_call_unexpected (void *) __attribute__((noreturn)); // Invokes given handler, dying appropriately if the user handler was // so inconsiderate as to return. extern void __terminate(std::terminate_handler) __attribute__((noreturn)); extern void __unexpected(std::unexpected_handler) __attribute__((noreturn)); // The current installed user handlers. extern std::terminate_handler __terminate_handler; extern std::unexpected_handler __unexpected_handler; // These are explicitly GNU C++ specific. // This is the exception class we report -- "GNUCC++\0". const _Unwind_Exception_Class __gxx_exception_class = ((((((((_Unwind_Exception_Class) 'G' << 8 | (_Unwind_Exception_Class) 'N') << 8 | (_Unwind_Exception_Class) 'U') << 8 | (_Unwind_Exception_Class) 'C') << 8 | (_Unwind_Exception_Class) 'C') << 8 | (_Unwind_Exception_Class) '+') << 8 | (_Unwind_Exception_Class) '+') << 8 | (_Unwind_Exception_Class) '\0'); // GNU C++ personality routine, Version 0. extern "C" _Unwind_Reason_Code __gxx_personality_v0 (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *, struct _Unwind_Context *); // GNU C++ sjlj personality routine, Version 0. extern "C" _Unwind_Reason_Code __gxx_personality_sj0 (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *, struct _Unwind_Context *); // Acquire the C++ exception header from the C++ object. static inline __cxa_exception * __get_exception_header_from_obj (void *ptr) { return reinterpret_cast<__cxa_exception *>(ptr) - 1; } // Acquire the C++ exception header from the generic exception header. static inline __cxa_exception * __get_exception_header_from_ue (_Unwind_Exception *exc) { return reinterpret_cast<__cxa_exception *>(exc + 1) - 1; } } /* namespace __cxxabiv1 */ #endif // __UNWIND_CXX_H @ 1.1 log @Initial revision @ text @@ 1.1.1.1 log @initial import of GCC 3.3 sources. (this is the latest GCC 3.3.1 prerelease snapshot, 3.3.1-20030720, we will update to 3.3.1 when it becomes available.) @ text @@