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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes

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Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv

Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
This commit is contained in:
Coleen Phillimore 2008-04-13 17:43:42 -04:00
parent 680ecf1611
commit 4a831d45f0
273 changed files with 6585 additions and 2993 deletions
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7
hotspot/src/share/vm/oops/oop.cpp
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@ -105,10 +105,14 @@ void oopDesc::verify() {
}
// XXX verify_old_oop doesn't do anything (should we remove?)
void oopDesc::verify_old_oop(oop* p, bool allow_dirty) {
blueprint()->oop_verify_old_oop(this, p, allow_dirty);
}
void oopDesc::verify_old_oop(narrowOop* p, bool allow_dirty) {
blueprint()->oop_verify_old_oop(this, p, allow_dirty);
}
bool oopDesc::partially_loaded() {
return blueprint()->oop_partially_loaded(this);
@ -130,3 +134,6 @@ intptr_t oopDesc::slow_identity_hash() {
}
VerifyOopClosure VerifyOopClosure::verify_oop;
void VerifyOopClosure::do_oop(oop* p) { VerifyOopClosure::do_oop_work(p); }
void VerifyOopClosure::do_oop(narrowOop* p) { VerifyOopClosure::do_oop_work(p); }