1 /* |
1 /* |
2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2000, 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. |
1639 *op->stub()->entry()); |
1639 *op->stub()->entry()); |
1640 __ bind(*op->stub()->continuation()); |
1640 __ bind(*op->stub()->continuation()); |
1641 } |
1641 } |
1642 |
1642 |
1643 void LIR_Assembler::emit_alloc_array(LIR_OpAllocArray* op) { |
1643 void LIR_Assembler::emit_alloc_array(LIR_OpAllocArray* op) { |
|
1644 Register len = op->len()->as_register(); |
|
1645 LP64_ONLY( __ movslq(len, len); ) |
|
1646 |
1644 if (UseSlowPath || |
1647 if (UseSlowPath || |
1645 (!UseFastNewObjectArray && (op->type() == T_OBJECT || op->type() == T_ARRAY)) || |
1648 (!UseFastNewObjectArray && (op->type() == T_OBJECT || op->type() == T_ARRAY)) || |
1646 (!UseFastNewTypeArray && (op->type() != T_OBJECT && op->type() != T_ARRAY))) { |
1649 (!UseFastNewTypeArray && (op->type() != T_OBJECT && op->type() != T_ARRAY))) { |
1647 __ jmp(*op->stub()->entry()); |
1650 __ jmp(*op->stub()->entry()); |
1648 } else { |
1651 } else { |
1649 Register len = op->len()->as_register(); |
|
1650 Register tmp1 = op->tmp1()->as_register(); |
1652 Register tmp1 = op->tmp1()->as_register(); |
1651 Register tmp2 = op->tmp2()->as_register(); |
1653 Register tmp2 = op->tmp2()->as_register(); |
1652 Register tmp3 = op->tmp3()->as_register(); |
1654 Register tmp3 = op->tmp3()->as_register(); |
1653 if (len == tmp1) { |
1655 if (len == tmp1) { |
1654 tmp1 = tmp3; |
1656 tmp1 = tmp3; |