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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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4
hotspot/src/share/vm/memory/generation.cpp
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@ -171,7 +171,7 @@ bool Generation::promotion_attempt_is_safe(size_t promotion_in_bytes,
}
// Ignores "ref" and calls allocate().
oop Generation::promote(oop obj, size_t obj_size, oop* ref) {
oop Generation::promote(oop obj, size_t obj_size) {
assert(obj_size == (size_t)obj->size(), "bad obj_size passed in");
#ifndef PRODUCT
@ -186,7 +186,7 @@ oop Generation::promote(oop obj, size_t obj_size, oop* ref) {
return oop(result);
} else {
GenCollectedHeap* gch = GenCollectedHeap::heap();
return gch->handle_failed_promotion(this, obj, obj_size, ref);
return gch->handle_failed_promotion(this, obj, obj_size);
}
}