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comparison src/share/vm/oops/constantPoolKlass.cpp @ 2227:e5383553fd4e

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7014851: Remove unused parallel compaction code Summary: Removed. Reviewed-by: jcoomes, brutisso
author stefank
date Tue, 08 Feb 2011 12:33:19 +0100
parents c5a923563727
children 183658a2d0b3
comparison
equal deleted inserted replaced
2226:c5a923563727 2227:e5383553fd4e
1 /* 1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
277 PSParallelCompact::adjust_pointer(cp->operands_addr()); 277 PSParallelCompact::adjust_pointer(cp->operands_addr());
278 PSParallelCompact::adjust_pointer(cp->pool_holder_addr()); 278 PSParallelCompact::adjust_pointer(cp->pool_holder_addr());
279 return cp->object_size(); 279 return cp->object_size();
280 } 280 }
281 281
282 int
283 constantPoolKlass::oop_update_pointers(ParCompactionManager* cm, oop obj,
284 HeapWord* beg_addr, HeapWord* end_addr) {
285 assert (obj->is_constantPool(), "obj must be constant pool");
286 constantPoolOop cp = (constantPoolOop) obj;
287
288 // If the tags array is null we are in the middle of allocating this constant
289 // pool.
290 if (cp->tags() != NULL) {
291 oop* base = (oop*)cp->base();
292 oop* const beg_oop = MAX2((oop*)beg_addr, base);
293 oop* const end_oop = MIN2((oop*)end_addr, base + cp->length());
294 const size_t beg_idx = pointer_delta(beg_oop, base, sizeof(oop*));
295 const size_t end_idx = pointer_delta(end_oop, base, sizeof(oop*));
296 for (size_t cur_idx = beg_idx; cur_idx < end_idx; ++cur_idx, ++base) {
297 if (cp->is_pointer_entry(int(cur_idx))) {
298 PSParallelCompact::adjust_pointer(base);
299 }
300 }
301 }
302
303 oop* p;
304 p = cp->tags_addr();
305 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
306 p = cp->cache_addr();
307 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
308 p = cp->operands_addr();
309 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
310 p = cp->pool_holder_addr();
311 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
312
313 return cp->object_size();
314 }
315
316 void constantPoolKlass::oop_push_contents(PSPromotionManager* pm, oop obj) { 282 void constantPoolKlass::oop_push_contents(PSPromotionManager* pm, oop obj) {
317 assert(obj->is_constantPool(), "should be constant pool"); 283 assert(obj->is_constantPool(), "should be constant pool");
318 constantPoolOop cp = (constantPoolOop) obj; 284 constantPoolOop cp = (constantPoolOop) obj;
319 if (AnonymousClasses && cp->has_pseudo_string() && cp->tags() != NULL) { 285 if (AnonymousClasses && cp->has_pseudo_string() && cp->tags() != NULL) {
320 oop* base = (oop*)cp->base(); 286 oop* base = (oop*)cp->base();