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jvm.h (struct _Jv_frame_info): New structure.

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* include/jvm.h (struct _Jv_frame_info): New structure.
	* gnu/gcj/runtime/natNameFinder.cc: Include StringBuffer.h,
	java-interp.h.
	(lookupInterp): New method.
	(getAddrAsString): Use _Jv_frame_info.
	(dladdrLookup): Likewise.
	* gnu/gcj/runtime/NameFinder.java (lookup): Try to look up
	interpreted frame.
	(lookupInterp): Declare.
	* java/lang/natVMThrowable.cc: Include Thread.h, java-interp.h.
	(fillInStackTrace): Collect information on interpreted frames.
	Use _Jv_frame_info.
	* interpret.cc: Include Thread.h.
	(run): Create and push _Jv_MethodChain object.
	(_Jv_EndOfInterpreter): New global.
	* java/lang/Thread.java (interp_frame): New field.
	* include/java-interp.h (struct _Jv_MethodChain): New structure.
	Include NameFinder.h.

From-SVN: r56657
This commit is contained in:
Tom Tromey 2002-08-29 17:53:28 +00:00 • committed by Tom Tromey
parent ce4e997039
commit 3308c46e47
8 changed files with 160 additions and 11 deletions
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24
libjava/include/java-interp.h
View file

@ -13,6 +13,7 @@ details. */
#include <jvm.h>
#include <java-cpool.h>
#include <gnu/gcj/runtime/NameFinder.h>
#ifdef INTERPRETER
@ -138,6 +139,7 @@ class _Jv_InterpMethod : public _Jv_MethodBase
friend class _Jv_ClassReader;
friend class _Jv_BytecodeVerifier;
friend class gnu::gcj::runtime::NameFinder;
friend void _Jv_PrepareClass(jclass);
};
@ -205,6 +207,28 @@ public:
}
};
// A structure of this type is used to link together interpreter
// invocations on the stack.
struct _Jv_MethodChain
{
const _Jv_InterpMethod *self;
_Jv_MethodChain **ptr;
_Jv_MethodChain *next;
_Jv_MethodChain (const _Jv_InterpMethod *s, _Jv_MethodChain **n)
{
self = s;
ptr = n;
next = *n;
*n = this;
}
~_Jv_MethodChain ()
{
*ptr = next;
}
};
#endif /* INTERPRETER */
#endif /* __JAVA_INTERP_H__ */