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6939182: Zero JNI handles fix

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Zero will exit with an error when invoked with -Xcheck:jni.

Reviewed-by: twisti, kamg
This commit is contained in:
Gary Benson 2010-04-30 04:27:25 -07:00 • committed by Christian Thalinger
parent 61b9d428d1
commit 55457c9cc7
8 changed files with 59 additions and 35 deletions
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19
hotspot/src/cpu/zero/vm/frame_zero.hpp
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@ -1,6 +1,6 @@
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2007, 2008, 2009 Red Hat, Inc.
* Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -32,17 +32,18 @@
// Constructor
public:
frame(intptr_t* sp, intptr_t* fp);
frame(ZeroFrame* zeroframe, intptr_t* sp);
// The sp of a Zero frame is the address of the highest word in
// that frame. We keep track of the lowest address too, so the
// boundaries of the frame are available for debug printing.
private:
intptr_t* _fp;
ZeroFrame* _zeroframe;
public:
const ZeroFrame *zeroframe() const {
return _zeroframe;
}
intptr_t* fp() const {
return _fp;
return (intptr_t *) zeroframe();
}
#ifdef CC_INTERP
@ -50,10 +51,6 @@
#endif // CC_INTERP
public:
const ZeroFrame *zeroframe() const {
return (ZeroFrame *) sp();
}
const EntryFrame *zero_entryframe() const {
return zeroframe()->as_entry_frame();
}