0N/A/*
3845N/A * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1472N/A * or visit www.oracle.com if you need additional information or have any
1472N/A * questions.
0N/A *
0N/A */
0N/A
1879N/A#include "precompiled.hpp"
1879N/A#include "asm/assembler.hpp"
1879N/A#include "code/vmreg.hpp"
0N/A
0N/A// First VMReg value that could refer to a stack slot
3845N/AVMReg VMRegImpl::stack0 = (VMReg)(intptr_t)((ConcreteRegisterImpl::number_of_registers + 7) & ~7);
0N/A
0N/A// VMRegs are 4 bytes wide on all platforms
0N/Aconst int VMRegImpl::stack_slot_size = 4;
0N/Aconst int VMRegImpl::slots_per_word = wordSize / stack_slot_size;
0N/A
0N/Aconst int VMRegImpl::register_count = ConcreteRegisterImpl::number_of_registers;
0N/A// Register names
0N/Aconst char *VMRegImpl::regName[ConcreteRegisterImpl::number_of_registers];
0N/A
25N/Avoid VMRegImpl::print_on(outputStream* st) const {
0N/A if( is_reg() ) {
0N/A assert( VMRegImpl::regName[value()], "" );
25N/A st->print("%s",VMRegImpl::regName[value()]);
0N/A } else if (is_stack()) {
0N/A int stk = value() - stack0->value();
25N/A st->print("[%d]", stk*4);
0N/A } else {
25N/A st->print("BAD!");
0N/A }
25N/A}