src/cpu/x86/vm/register_x86.cpp

Fri, 06 Mar 2009 21:36:50 -0800

author
jrose
date
Fri, 06 Mar 2009 21:36:50 -0800
changeset 1058
9adddb8c0fc8
parent 435
a61af66fc99e
child 1907
c18cbe5936b8
permissions
-rw-r--r--

6812831: factor duplicated assembly code for megamorphic invokeinterface (for 6655638)
Summary: Code in vtableStubs and templateTable moved into MacroAssembler.
Reviewed-by: kvn

duke@435 1 /*
duke@435 2 * Copyright 2000-2007 Sun Microsystems, Inc. All Rights Reserved.
duke@435 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435 4 *
duke@435 5 * This code is free software; you can redistribute it and/or modify it
duke@435 6 * under the terms of the GNU General Public License version 2 only, as
duke@435 7 * published by the Free Software Foundation.
duke@435 8 *
duke@435 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@435 13 * accompanied this code).
duke@435 14 *
duke@435 15 * You should have received a copy of the GNU General Public License version
duke@435 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@435 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435 18 *
duke@435 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435 20 * CA 95054 USA or visit www.sun.com if you need additional information or
duke@435 21 * have any questions.
duke@435 22 *
duke@435 23 */
duke@435 24
duke@435 25 #include "incls/_precompiled.incl"
duke@435 26 #include "incls/_register_x86.cpp.incl"
duke@435 27 #ifndef AMD64
duke@435 28 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers;
duke@435 29 #else
duke@435 30 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers << 1;
duke@435 31 #endif // AMD64
duke@435 32
duke@435 33
duke@435 34 const int ConcreteRegisterImpl::max_fpr = ConcreteRegisterImpl::max_gpr +
duke@435 35 2 * FloatRegisterImpl::number_of_registers;
duke@435 36 const int ConcreteRegisterImpl::max_xmm = ConcreteRegisterImpl::max_fpr +
duke@435 37 2 * XMMRegisterImpl::number_of_registers;
duke@435 38 const char* RegisterImpl::name() const {
duke@435 39 const char* names[number_of_registers] = {
duke@435 40 #ifndef AMD64
duke@435 41 "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi"
duke@435 42 #else
duke@435 43 "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
duke@435 44 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"
duke@435 45 #endif // AMD64
duke@435 46 };
duke@435 47 return is_valid() ? names[encoding()] : "noreg";
duke@435 48 }
duke@435 49
duke@435 50 const char* FloatRegisterImpl::name() const {
duke@435 51 const char* names[number_of_registers] = {
duke@435 52 "st0", "st1", "st2", "st3", "st4", "st5", "st6", "st7"
duke@435 53 };
duke@435 54 return is_valid() ? names[encoding()] : "noreg";
duke@435 55 }
duke@435 56
duke@435 57 const char* XMMRegisterImpl::name() const {
duke@435 58 const char* names[number_of_registers] = {
duke@435 59 "xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7"
duke@435 60 #ifdef AMD64
duke@435 61 ,"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15"
duke@435 62 #endif // AMD64
duke@435 63 };
duke@435 64 return is_valid() ? names[encoding()] : "xnoreg";
duke@435 65 }

mercurial