src/cpu/mips/vm/vmreg_mips.cpp

Tue, 26 Jul 2016 17:06:17 +0800

author
fujie
date
Tue, 26 Jul 2016 17:06:17 +0800
changeset 41
d885f8d65c58
parent 1
2d8a650513c2
child 6880
52ea28d233d2
permissions
-rw-r--r--

Add multiply word to GPR instruction (mul) in MIPS assembler.

aoqi@1 1 /*
aoqi@1 2 * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@1 3 * Copyright (c) 2015, 2016, Loongson Technology. All rights reserved.
aoqi@1 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@1 5 *
aoqi@1 6 * This code is free software; you can redistribute it and/or modify it
aoqi@1 7 * under the terms of the GNU General Public License version 2 only, as
aoqi@1 8 * published by the Free Software Foundation.
aoqi@1 9 *
aoqi@1 10 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@1 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@1 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@1 13 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@1 14 * accompanied this code).
aoqi@1 15 *
aoqi@1 16 * You should have received a copy of the GNU General Public License version
aoqi@1 17 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@1 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@1 19 *
aoqi@1 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@1 21 * or visit www.oracle.com if you need additional information or have any
aoqi@1 22 * questions.
aoqi@1 23 *
aoqi@1 24 */
aoqi@1 25
aoqi@1 26 #include "precompiled.hpp"
aoqi@1 27 #include "asm/assembler.hpp"
aoqi@1 28 #include "code/vmreg.hpp"
aoqi@1 29
aoqi@1 30 void VMRegImpl::set_regName() {
aoqi@1 31 Register reg = ::as_Register(0);
aoqi@1 32 int i;
aoqi@1 33 for (i = 0; i < ConcreteRegisterImpl::max_gpr ; ) {
aoqi@1 34 regName[i++] = reg->name();
aoqi@1 35 #ifdef _LP64
aoqi@1 36 regName[i++] = reg->name();
aoqi@1 37 #endif // _LP64
aoqi@1 38 reg = reg->successor();
aoqi@1 39 }
aoqi@1 40
aoqi@1 41 FloatRegister freg = ::as_FloatRegister(0);
aoqi@1 42 for ( ; i < ConcreteRegisterImpl::max_fpr ; ) {
aoqi@1 43 regName[i++] = freg->name();
aoqi@1 44 #ifdef _LP64
aoqi@1 45 regName[i++] = freg->name();
aoqi@1 46 #endif // _LP64
aoqi@1 47 freg = freg->successor();
aoqi@1 48 }
aoqi@1 49
aoqi@1 50 for ( ; i < ConcreteRegisterImpl::number_of_registers ; i ++ ) {
aoqi@1 51 regName[i] = "NON-GPR-FPR";
aoqi@1 52 }
aoqi@1 53 }

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