truffle: src/share/vm/oops/objArrayKlass.inline.hpp annotate

annotate src/share/vm/oops/objArrayKlass.inline.hpp @ 1972:f95d63e2154a

6989984: Use standard include model for Hospot Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg

author	stefank
date	Tue, 23 Nov 2010 13:22:55 -0800
parents	c18cbe5936b8
children	da91efe96a93

rev	line source
1311 2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	1 /*
1552 c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1311 diff changeset	2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
1311 2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	4 *
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	7 * published by the Free Software Foundation.
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	8 *
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	13 * accompanied this code).
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	14 *
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	18 *
1552 c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1311 diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1311 diff changeset	20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1311 diff changeset	21 * questions.
1311 2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	22 *
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	23 */
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	24
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	25 #ifndef SHARE_VM_OOPS_OBJARRAYKLASS_INLINE_HPP
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	26 #define SHARE_VM_OOPS_OBJARRAYKLASS_INLINE_HPP
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	27
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	28 #include "oops/objArrayKlass.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	29 #ifndef SERIALGC
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	30 #include "gc_implementation/parallelScavenge/psCompactionManager.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	31 #include "gc_implementation/parallelScavenge/psParallelCompact.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	32 #endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	33
1311 2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	34 void objArrayKlass::oop_follow_contents(oop obj, int index) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	35 if (UseCompressedOops) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	36 objarray_follow_contents<narrowOop>(obj, index);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	37 } else {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	38 objarray_follow_contents<oop>(obj, index);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	39 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	40 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	41
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	42 template <class T>
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	43 void objArrayKlass::objarray_follow_contents(oop obj, int index) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	44 objArrayOop a = objArrayOop(obj);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	45 const size_t len = size_t(a->length());
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	46 const size_t beg_index = size_t(index);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	47 assert(beg_index < len \|\| len == 0, "index too large");
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	48
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	49 const size_t stride = MIN2(len - beg_index, ObjArrayMarkingStride);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	50 const size_t end_index = beg_index + stride;
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	51 T* const base = (T*)a->base();
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	52 T* const beg = base + beg_index;
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	53 T* const end = base + end_index;
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	54
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	55 // Push the non-NULL elements of the next stride on the marking stack.
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	56 for (T* e = beg; e < end; e++) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	57 MarkSweep::mark_and_push<T>(e);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	58 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	59
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	60 if (end_index < len) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	61 MarkSweep::push_objarray(a, end_index); // Push the continuation.
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	62 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	63 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	64
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	65 #ifndef SERIALGC
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	66 void objArrayKlass::oop_follow_contents(ParCompactionManager* cm, oop obj,
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	67 int index) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	68 if (UseCompressedOops) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	69 objarray_follow_contents<narrowOop>(cm, obj, index);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	70 } else {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	71 objarray_follow_contents<oop>(cm, obj, index);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	72 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	73 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	74
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	75 template <class T>
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	76 void objArrayKlass::objarray_follow_contents(ParCompactionManager* cm, oop obj,
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	77 int index) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	78 objArrayOop a = objArrayOop(obj);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	79 const size_t len = size_t(a->length());
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	80 const size_t beg_index = size_t(index);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	81 assert(beg_index < len \|\| len == 0, "index too large");
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	82
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	83 const size_t stride = MIN2(len - beg_index, ObjArrayMarkingStride);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	84 const size_t end_index = beg_index + stride;
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	85 T* const base = (T*)a->base();
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	86 T* const beg = base + beg_index;
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	87 T* const end = base + end_index;
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	88
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	89 // Push the non-NULL elements of the next stride on the marking stack.
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	90 for (T* e = beg; e < end; e++) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	91 PSParallelCompact::mark_and_push<T>(cm, e);
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	92 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	93
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	94 if (end_index < len) {
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	95 cm->push_objarray(a, end_index); // Push the continuation.
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	96 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	97 }
2a1472c30599 4396719: Mark Sweep stack overflow on deeply nested Object arrays jcoomes parents: diff changeset	98 #endif // #ifndef SERIALGC
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	99
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	100 #endif // SHARE_VM_OOPS_OBJARRAYKLASS_INLINE_HPP

Mercurial > hg > truffle

annotate src/share/vm/oops/objArrayKlass.inline.hpp @ 1972:f95d63e2154a