diff options
| author | Andrew Haley <aph@redhat.com> | 2003-08-20 17:27:56 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2003-08-20 17:27:56 +0000 |
| commit | f2f3f409f6b69750caf647923bfc8c622f4dd991 (patch) | |
| tree | 8cc9800fc859447329cd4c9ba42a32a51f71de0f /libjava/exception.cc | |
| parent | 3e6d83ec9c6d81c8b060ca7ec9307825d4e76360 (diff) | |
| download | gcc-f2f3f409f6b69750caf647923bfc8c622f4dd991.tar.gz | |
[multiple changes]
2003-01-31 Andrew Haley <aph@redhat.com>
* except.c (prepare_eh_table_type): Use new encoding for exception
handlers when using -fno-assume-compiled.
2003-08-20 Andrew Haley <aph@redhat.com>
* gnu/gcj/runtime/StackTrace.java (getClass): New method.
* gnu/gcj/runtime/natStackTrace.cc (getClass): New method.
(classAt): Break out class lookup function into getClass().
* exception.cc (PERSONALITY_FUNCTION): Use new encoding for exception
handlers when using -fno-assume-compiled.
From-SVN: r70605
Diffstat (limited to 'libjava/exception.cc')
| -rw-r--r-- | libjava/exception.cc | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/libjava/exception.cc b/libjava/exception.cc index d983f98f8fa..9647d446d18 100644 --- a/libjava/exception.cc +++ b/libjava/exception.cc @@ -15,6 +15,9 @@ details. */ #include <java/lang/Class.h> #include <java/lang/NullPointerException.h> +#include <gnu/gcj/runtime/StackTrace.h> +#include <gnu/gcj/runtime/MethodRef.h> +#include <gnu/gcj/RawData.h> #include <gcj/cni.h> #include <jvm.h> @@ -335,11 +338,21 @@ PERSONALITY_FUNCTION (int version, jclass catch_type = get_ttype_entry (context, &info, ar_filter); - // The catch_type is either a (java::lang::Class*) or - // is one more than a (Utf8Const*). - if ((size_t)catch_type & 1) - catch_type = _Jv_FindClass ((Utf8Const*)((size_t)catch_type ^ 1), NULL); - + typedef struct { + int __attribute__ ((mode (pointer))) dummy; + Utf8Const *utf8; + } utf8_hdr; + utf8_hdr *p = (utf8_hdr *)catch_type; + if (p->dummy == -1) + { + using namespace gnu::gcj::runtime; + java::lang::Class *klass + = StackTrace::getClass ((gnu::gcj::RawData *)ip); + java::lang::ClassLoader *loader + = klass ? klass->getClassLoaderInternal () : NULL; + catch_type = _Jv_FindClass (p->utf8, loader); + } + if (_Jv_IsInstanceOf (xh->value, catch_type)) { handler_switch_value = ar_filter; |