1 /* 2 * Copyright (c) 2008, 2013, 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 "precompiled.hpp" 26 #include "register_arm.hpp" 27 #include "utilities/debug.hpp" 28 29 const int ConcreteRegisterImpl::max_gpr = ConcreteRegisterImpl::num_gpr; 30 const int ConcreteRegisterImpl::max_fpr = ConcreteRegisterImpl::num_fpr + 31 ConcreteRegisterImpl::max_gpr; 32 33 const char* RegisterImpl::name() const { 34 const char* names[number_of_registers] = { 35 #ifdef AARCH64 36 "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", 37 "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", 38 "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", 39 "x24", "x25", "x26", "x27", "x28", "fp", "lr", "xzr", "sp" 40 #else 41 "r0", "r1", "r2", "r3", "r4", "r5", "r6", 42 #if (FP_REG_NUM == 7) 43 "fp", 44 #else 45 "r7", 46 #endif 47 "r8", "r9", "r10", 48 #if (FP_REG_NUM == 11) 49 "fp", 50 #else 51 "r11", 52 #endif 53 "r12", "sp", "lr", "pc" 54 #endif // AARCH64 55 }; 56 return is_valid() ? names[encoding()] : "noreg"; 57 } 58 59 const char* FloatRegisterImpl::name() const { 60 const char* names[number_of_registers] = { 61 #ifdef AARCH64 62 "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", 63 "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", 64 "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", 65 "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31" 66 #else 67 "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", 68 "s8", "s9", "s10", "s11", "s12", "s13", "s14", "s15", 69 "s16", "s17", "s18", "s19", "s20", "s21", "s22", "s23", 70 "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31" 71 #ifdef COMPILER2 72 ,"s32", "s33?","s34", "s35?","s36", "s37?","s38", "s39?", 73 "s40", "s41?","s42", "s43?","s44", "s45?","s46", "s47?", 74 "s48", "s49?","s50", "s51?","s52", "s53?","s54", "s55?", 75 "s56", "s57?","s58", "s59?","s60", "s61?","s62", "s63?" 76 #endif 77 #endif // AARCH64 78 }; 79 return is_valid() ? names[encoding()] : "fnoreg"; 80 }