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| author | midipix <writeonce@midipix.org> | 2019-03-11 06:41:17 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2019-03-12 02:53:39 -0400 |
| commit | 3f15a75d2f059828a390477eb9667ff36ff07f1b (patch) | |
| tree | f190821d73406f824b38d0ab79f4fb2e0c9bf94f | |
| parent | b5865d2ba8b96feb0b4c431cee7f6860098414a9 (diff) | |
| download | cbb-gcc-4.6.4-3f15a75d2f059828a390477eb9667ff36ff07f1b.tar.bz2 cbb-gcc-4.6.4-3f15a75d2f059828a390477eb9667ff36ff07f1b.tar.xz | |
libsupc++/eh_personality.cc: support target-provided exception filters.
| -rw-r--r-- | libstdc++-v3/libsupc++/eh_personality.cc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libstdc++-v3/libsupc++/eh_personality.cc b/libstdc++-v3/libsupc++/eh_personality.cc index 19c204473..3ef761515 100644 --- a/libstdc++-v3/libsupc++/eh_personality.cc +++ b/libstdc++-v3/libsupc++/eh_personality.cc @@ -24,6 +24,10 @@ // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. +#ifdef TARGET_PERSONALITY_FUNCTION_MIDIPIX +#include <../../gcc/unwind-midipix.h> +#endif + #include <bits/c++config.h> #include <cstdlib> #include <bits/exception_defines.h> @@ -343,11 +347,18 @@ namespace __cxxabiv1 #ifdef _GLIBCXX_SJLJ_EXCEPTIONS #define PERSONALITY_FUNCTION __gxx_personality_sj0 #define __builtin_eh_return_data_regno(x) x +#elif defined(TARGET_PERSONALITY_FUNCTION) +#define PERSONALITY_FUNCTION __gxx_personality_imp #else #define PERSONALITY_FUNCTION __gxx_personality_v0 #endif +#ifdef TARGET_PERSONALITY_FUNCTION +static _Unwind_Reason_Code +#else extern "C" _Unwind_Reason_Code +#endif + #ifdef __ARM_EABI_UNWINDER__ PERSONALITY_FUNCTION (_Unwind_State state, struct _Unwind_Exception* ue_header, @@ -718,6 +729,22 @@ PERSONALITY_FUNCTION (int version, return _URC_INSTALL_CONTEXT; } +#ifdef TARGET_PERSONALITY_FUNCTION_MIDIPIX + +extern "C" +int __gxx_personality_seh0( + struct _nt_exception_record * erec, + void * this_frame, + mcontext_t * tctx, + struct _nt_dispatcher_context * dctx) +{ + return __unwind_exception_filter( + erec,this_frame,tctx,dctx, + __gxx_personality_imp); +} + +#endif + /* The ARM EABI implementation of __cxa_call_unexpected is in a different file so that the personality routine (PR) can be used standalone. The generic routine shared datastructures with the PR |