Mercurial > hg > graal-jvmci-8
view src/cpu/sparc/vm/vmreg_sparc.cpp @ 1364:0dc88ad3244e
6940677: Use 64 bytes chunk copy for arraycopy on Sparc
Summary: For large arrays we should use 64 bytes chunks copy.
Reviewed-by: twisti
author | kvn |
---|---|
date | Tue, 06 Apr 2010 15:18:10 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
line wrap: on
line source
/* * Copyright 2006-2007 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ #include "incls/_precompiled.incl" #include "incls/_vmreg_sparc.cpp.incl" void VMRegImpl::set_regName() { Register reg = ::as_Register(0); int i; for (i = 0; i < ConcreteRegisterImpl::max_gpr ; ) { regName[i++ ] = reg->name(); regName[i++ ] = reg->name(); reg = reg->successor(); } FloatRegister freg = ::as_FloatRegister(0); for ( ; i < ConcreteRegisterImpl::max_fpr ; ) { regName[i++] = freg->name(); if (freg->encoding() > 31) { regName[i++] = freg->name(); } freg = freg->successor(); } for ( ; i < ConcreteRegisterImpl::number_of_registers ; i ++ ) { regName[i] = "NON-GPR-FPR"; } }