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comparison src/share/vm/c1/c1_Runtime1.cpp @ 10408:836a62f43af9

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Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Wed, 19 Jun 2013 10:45:56 +0200
parents f69a72df4939 92ef81e2f571
children 6b0fd0964b87
comparison
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10086:e0fb8a213650 10408:836a62f43af9
1 /* 1 /*
2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1999, 2013, 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.
1259 if ((unsigned int) arrayOop(src)->length() < (unsigned int)src_pos + (unsigned int)length) return ac_failed; 1259 if ((unsigned int) arrayOop(src)->length() < (unsigned int)src_pos + (unsigned int)length) return ac_failed;
1260 if ((unsigned int) arrayOop(dst)->length() < (unsigned int)dst_pos + (unsigned int)length) return ac_failed; 1260 if ((unsigned int) arrayOop(dst)->length() < (unsigned int)dst_pos + (unsigned int)length) return ac_failed;
1261 1261
1262 if (length == 0) return ac_ok; 1262 if (length == 0) return ac_ok;
1263 if (src->is_typeArray()) { 1263 if (src->is_typeArray()) {
1264 Klass* const klass_oop = src->klass(); 1264 Klass* klass_oop = src->klass();
1265 if (klass_oop != dst->klass()) return ac_failed; 1265 if (klass_oop != dst->klass()) return ac_failed;
1266 TypeArrayKlass* klass = TypeArrayKlass::cast(klass_oop); 1266 TypeArrayKlass* klass = TypeArrayKlass::cast(klass_oop);
1267 const int l2es = klass->log2_element_size(); 1267 const int l2es = klass->log2_element_size();
1268 const int ihs = klass->array_header_in_bytes() / wordSize; 1268 const int ihs = klass->array_header_in_bytes() / wordSize;
1269 char* src_addr = (char*) ((oopDesc**)src + ihs) + (src_pos << l2es); 1269 char* src_addr = (char*) ((oopDesc**)src + ihs) + (src_pos << l2es);