1 /*
   2  * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   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
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "incls/_precompiled.incl"
  26 #include "incls/_register_x86.cpp.incl"
  27 #ifndef AMD64
  28 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers;
  29 #else
  30 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers << 1;
  31 #endif // AMD64
  32 
  33 
  34 const int ConcreteRegisterImpl::max_fpr = ConcreteRegisterImpl::max_gpr +
  35                                                                  2 * FloatRegisterImpl::number_of_registers;
  36 const int ConcreteRegisterImpl::max_xmm = ConcreteRegisterImpl::max_fpr +
  37                                                                  2 * XMMRegisterImpl::number_of_registers;
  38 const char* RegisterImpl::name() const {
  39   const char* names[number_of_registers] = {
  40 #ifndef AMD64
  41     "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi"
  42 #else
  43     "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
  44     "r8",  "r9",  "r10", "r11", "r12", "r13", "r14", "r15"
  45 #endif // AMD64
  46   };
  47   return is_valid() ? names[encoding()] : "noreg";
  48 }
  49 
  50 const char* FloatRegisterImpl::name() const {
  51   const char* names[number_of_registers] = {
  52     "st0", "st1", "st2", "st3", "st4", "st5", "st6", "st7"
  53   };
  54   return is_valid() ? names[encoding()] : "noreg";
  55 }
  56 
  57 const char* XMMRegisterImpl::name() const {
  58   const char* names[number_of_registers] = {
  59     "xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7"
  60 #ifdef AMD64
  61     ,"xmm8",  "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15"
  62 #endif // AMD64
  63   };
  64   return is_valid() ? names[encoding()] : "xnoreg";
  65 }