Wed, 15 Apr 2020 11:49:55 +0800
Merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * Copyright 2012, 2013 SAP AG. All rights reserved. |
aoqi@0 | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 5 | * |
aoqi@0 | 6 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 7 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 8 | * published by the Free Software Foundation. |
aoqi@0 | 9 | * |
aoqi@0 | 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 13 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 14 | * accompanied this code). |
aoqi@0 | 15 | * |
aoqi@0 | 16 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 19 | * |
aoqi@0 | 20 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 21 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 22 | * questions. |
aoqi@0 | 23 | * |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | #ifndef CPU_PPC_VM_BYTECODEINTERPRETER_PPC_INLINE_HPP |
aoqi@0 | 27 | #define CPU_PPC_VM_BYTECODEINTERPRETER_PPC_INLINE_HPP |
aoqi@0 | 28 | |
aoqi@0 | 29 | #ifdef CC_INTERP |
aoqi@0 | 30 | |
aoqi@0 | 31 | // Inline interpreter functions for ppc. |
aoqi@0 | 32 | |
aoqi@0 | 33 | #include <math.h> |
aoqi@0 | 34 | |
aoqi@0 | 35 | inline jfloat BytecodeInterpreter::VMfloatAdd(jfloat op1, jfloat op2) { return op1 + op2; } |
aoqi@0 | 36 | inline jfloat BytecodeInterpreter::VMfloatSub(jfloat op1, jfloat op2) { return op1 - op2; } |
aoqi@0 | 37 | inline jfloat BytecodeInterpreter::VMfloatMul(jfloat op1, jfloat op2) { return op1 * op2; } |
aoqi@0 | 38 | inline jfloat BytecodeInterpreter::VMfloatDiv(jfloat op1, jfloat op2) { return op1 / op2; } |
aoqi@0 | 39 | inline jfloat BytecodeInterpreter::VMfloatRem(jfloat op1, jfloat op2) { return (jfloat)fmod((double)op1, (double)op2); } |
aoqi@0 | 40 | |
aoqi@0 | 41 | inline jfloat BytecodeInterpreter::VMfloatNeg(jfloat op) { return -op; } |
aoqi@0 | 42 | |
aoqi@0 | 43 | inline int32_t BytecodeInterpreter::VMfloatCompare(jfloat op1, jfloat op2, int32_t direction) { |
aoqi@0 | 44 | return ( op1 < op2 ? -1 : |
aoqi@0 | 45 | op1 > op2 ? 1 : |
aoqi@0 | 46 | op1 == op2 ? 0 : |
aoqi@0 | 47 | (direction == -1 || direction == 1) ? direction : 0); |
aoqi@0 | 48 | |
aoqi@0 | 49 | } |
aoqi@0 | 50 | |
aoqi@0 | 51 | inline void BytecodeInterpreter::VMmemCopy64(uint32_t to[2], const uint32_t from[2]) { |
aoqi@0 | 52 | to[0] = from[0]; to[1] = from[1]; |
aoqi@0 | 53 | } |
aoqi@0 | 54 | |
aoqi@0 | 55 | // The long operations depend on compiler support for "long long" on ppc. |
aoqi@0 | 56 | |
aoqi@0 | 57 | inline jlong BytecodeInterpreter::VMlongAdd(jlong op1, jlong op2) { |
aoqi@0 | 58 | return op1 + op2; |
aoqi@0 | 59 | } |
aoqi@0 | 60 | |
aoqi@0 | 61 | inline jlong BytecodeInterpreter::VMlongAnd(jlong op1, jlong op2) { |
aoqi@0 | 62 | return op1 & op2; |
aoqi@0 | 63 | } |
aoqi@0 | 64 | |
aoqi@0 | 65 | inline jlong BytecodeInterpreter::VMlongDiv(jlong op1, jlong op2) { |
aoqi@0 | 66 | if (op1 == min_jlong && op2 == -1) return op1; |
aoqi@0 | 67 | return op1 / op2; |
aoqi@0 | 68 | } |
aoqi@0 | 69 | |
aoqi@0 | 70 | inline jlong BytecodeInterpreter::VMlongMul(jlong op1, jlong op2) { |
aoqi@0 | 71 | return op1 * op2; |
aoqi@0 | 72 | } |
aoqi@0 | 73 | |
aoqi@0 | 74 | inline jlong BytecodeInterpreter::VMlongOr(jlong op1, jlong op2) { |
aoqi@0 | 75 | return op1 | op2; |
aoqi@0 | 76 | } |
aoqi@0 | 77 | |
aoqi@0 | 78 | inline jlong BytecodeInterpreter::VMlongSub(jlong op1, jlong op2) { |
aoqi@0 | 79 | return op1 - op2; |
aoqi@0 | 80 | } |
aoqi@0 | 81 | |
aoqi@0 | 82 | inline jlong BytecodeInterpreter::VMlongXor(jlong op1, jlong op2) { |
aoqi@0 | 83 | return op1 ^ op2; |
aoqi@0 | 84 | } |
aoqi@0 | 85 | |
aoqi@0 | 86 | inline jlong BytecodeInterpreter::VMlongRem(jlong op1, jlong op2) { |
aoqi@0 | 87 | if (op1 == min_jlong && op2 == -1) return 0; |
aoqi@0 | 88 | return op1 % op2; |
aoqi@0 | 89 | } |
aoqi@0 | 90 | |
aoqi@0 | 91 | inline jlong BytecodeInterpreter::VMlongUshr(jlong op1, jint op2) { |
aoqi@0 | 92 | return ((uint64_t) op1) >> (op2 & 0x3F); |
aoqi@0 | 93 | } |
aoqi@0 | 94 | |
aoqi@0 | 95 | inline jlong BytecodeInterpreter::VMlongShr(jlong op1, jint op2) { |
aoqi@0 | 96 | return op1 >> (op2 & 0x3F); |
aoqi@0 | 97 | } |
aoqi@0 | 98 | |
aoqi@0 | 99 | inline jlong BytecodeInterpreter::VMlongShl(jlong op1, jint op2) { |
aoqi@0 | 100 | return op1 << (op2 & 0x3F); |
aoqi@0 | 101 | } |
aoqi@0 | 102 | |
aoqi@0 | 103 | inline jlong BytecodeInterpreter::VMlongNeg(jlong op) { |
aoqi@0 | 104 | return -op; |
aoqi@0 | 105 | } |
aoqi@0 | 106 | |
aoqi@0 | 107 | inline jlong BytecodeInterpreter::VMlongNot(jlong op) { |
aoqi@0 | 108 | return ~op; |
aoqi@0 | 109 | } |
aoqi@0 | 110 | |
aoqi@0 | 111 | inline int32_t BytecodeInterpreter::VMlongLtz(jlong op) { |
aoqi@0 | 112 | return (op <= 0); |
aoqi@0 | 113 | } |
aoqi@0 | 114 | |
aoqi@0 | 115 | inline int32_t BytecodeInterpreter::VMlongGez(jlong op) { |
aoqi@0 | 116 | return (op >= 0); |
aoqi@0 | 117 | } |
aoqi@0 | 118 | |
aoqi@0 | 119 | inline int32_t BytecodeInterpreter::VMlongEqz(jlong op) { |
aoqi@0 | 120 | return (op == 0); |
aoqi@0 | 121 | } |
aoqi@0 | 122 | |
aoqi@0 | 123 | inline int32_t BytecodeInterpreter::VMlongEq(jlong op1, jlong op2) { |
aoqi@0 | 124 | return (op1 == op2); |
aoqi@0 | 125 | } |
aoqi@0 | 126 | |
aoqi@0 | 127 | inline int32_t BytecodeInterpreter::VMlongNe(jlong op1, jlong op2) { |
aoqi@0 | 128 | return (op1 != op2); |
aoqi@0 | 129 | } |
aoqi@0 | 130 | |
aoqi@0 | 131 | inline int32_t BytecodeInterpreter::VMlongGe(jlong op1, jlong op2) { |
aoqi@0 | 132 | return (op1 >= op2); |
aoqi@0 | 133 | } |
aoqi@0 | 134 | |
aoqi@0 | 135 | inline int32_t BytecodeInterpreter::VMlongLe(jlong op1, jlong op2) { |
aoqi@0 | 136 | return (op1 <= op2); |
aoqi@0 | 137 | } |
aoqi@0 | 138 | |
aoqi@0 | 139 | inline int32_t BytecodeInterpreter::VMlongLt(jlong op1, jlong op2) { |
aoqi@0 | 140 | return (op1 < op2); |
aoqi@0 | 141 | } |
aoqi@0 | 142 | |
aoqi@0 | 143 | inline int32_t BytecodeInterpreter::VMlongGt(jlong op1, jlong op2) { |
aoqi@0 | 144 | return (op1 > op2); |
aoqi@0 | 145 | } |
aoqi@0 | 146 | |
aoqi@0 | 147 | inline int32_t BytecodeInterpreter::VMlongCompare(jlong op1, jlong op2) { |
aoqi@0 | 148 | return (VMlongLt(op1, op2) ? -1 : VMlongGt(op1, op2) ? 1 : 0); |
aoqi@0 | 149 | } |
aoqi@0 | 150 | |
aoqi@0 | 151 | // Long conversions |
aoqi@0 | 152 | |
aoqi@0 | 153 | inline jdouble BytecodeInterpreter::VMlong2Double(jlong val) { |
aoqi@0 | 154 | return (jdouble) val; |
aoqi@0 | 155 | } |
aoqi@0 | 156 | |
aoqi@0 | 157 | inline jfloat BytecodeInterpreter::VMlong2Float(jlong val) { |
aoqi@0 | 158 | return (jfloat) val; |
aoqi@0 | 159 | } |
aoqi@0 | 160 | |
aoqi@0 | 161 | inline jint BytecodeInterpreter::VMlong2Int(jlong val) { |
aoqi@0 | 162 | return (jint) val; |
aoqi@0 | 163 | } |
aoqi@0 | 164 | |
aoqi@0 | 165 | // Double Arithmetic |
aoqi@0 | 166 | |
aoqi@0 | 167 | inline jdouble BytecodeInterpreter::VMdoubleAdd(jdouble op1, jdouble op2) { |
aoqi@0 | 168 | return op1 + op2; |
aoqi@0 | 169 | } |
aoqi@0 | 170 | |
aoqi@0 | 171 | inline jdouble BytecodeInterpreter::VMdoubleDiv(jdouble op1, jdouble op2) { |
aoqi@0 | 172 | return op1 / op2; |
aoqi@0 | 173 | } |
aoqi@0 | 174 | |
aoqi@0 | 175 | inline jdouble BytecodeInterpreter::VMdoubleMul(jdouble op1, jdouble op2) { |
aoqi@0 | 176 | return op1 * op2; |
aoqi@0 | 177 | } |
aoqi@0 | 178 | |
aoqi@0 | 179 | inline jdouble BytecodeInterpreter::VMdoubleNeg(jdouble op) { |
aoqi@0 | 180 | return -op; |
aoqi@0 | 181 | } |
aoqi@0 | 182 | |
aoqi@0 | 183 | inline jdouble BytecodeInterpreter::VMdoubleRem(jdouble op1, jdouble op2) { |
aoqi@0 | 184 | return fmod(op1, op2); |
aoqi@0 | 185 | } |
aoqi@0 | 186 | |
aoqi@0 | 187 | inline jdouble BytecodeInterpreter::VMdoubleSub(jdouble op1, jdouble op2) { |
aoqi@0 | 188 | return op1 - op2; |
aoqi@0 | 189 | } |
aoqi@0 | 190 | |
aoqi@0 | 191 | inline int32_t BytecodeInterpreter::VMdoubleCompare(jdouble op1, jdouble op2, int32_t direction) { |
aoqi@0 | 192 | return ( op1 < op2 ? -1 : |
aoqi@0 | 193 | op1 > op2 ? 1 : |
aoqi@0 | 194 | op1 == op2 ? 0 : |
aoqi@0 | 195 | (direction == -1 || direction == 1) ? direction : 0); |
aoqi@0 | 196 | } |
aoqi@0 | 197 | |
aoqi@0 | 198 | // Double Conversions |
aoqi@0 | 199 | |
aoqi@0 | 200 | inline jfloat BytecodeInterpreter::VMdouble2Float(jdouble val) { |
aoqi@0 | 201 | return (jfloat) val; |
aoqi@0 | 202 | } |
aoqi@0 | 203 | |
aoqi@0 | 204 | // Float Conversions |
aoqi@0 | 205 | |
aoqi@0 | 206 | inline jdouble BytecodeInterpreter::VMfloat2Double(jfloat op) { |
aoqi@0 | 207 | return (jdouble) op; |
aoqi@0 | 208 | } |
aoqi@0 | 209 | |
aoqi@0 | 210 | // Integer Arithmetic |
aoqi@0 | 211 | |
aoqi@0 | 212 | inline jint BytecodeInterpreter::VMintAdd(jint op1, jint op2) { |
aoqi@0 | 213 | return op1 + op2; |
aoqi@0 | 214 | } |
aoqi@0 | 215 | |
aoqi@0 | 216 | inline jint BytecodeInterpreter::VMintAnd(jint op1, jint op2) { |
aoqi@0 | 217 | return op1 & op2; |
aoqi@0 | 218 | } |
aoqi@0 | 219 | |
aoqi@0 | 220 | inline jint BytecodeInterpreter::VMintDiv(jint op1, jint op2) { |
aoqi@0 | 221 | /* it's possible we could catch this special case implicitly */ |
aoqi@0 | 222 | if ((juint)op1 == 0x80000000 && op2 == -1) return op1; |
aoqi@0 | 223 | else return op1 / op2; |
aoqi@0 | 224 | } |
aoqi@0 | 225 | |
aoqi@0 | 226 | inline jint BytecodeInterpreter::VMintMul(jint op1, jint op2) { |
aoqi@0 | 227 | return op1 * op2; |
aoqi@0 | 228 | } |
aoqi@0 | 229 | |
aoqi@0 | 230 | inline jint BytecodeInterpreter::VMintNeg(jint op) { |
aoqi@0 | 231 | return -op; |
aoqi@0 | 232 | } |
aoqi@0 | 233 | |
aoqi@0 | 234 | inline jint BytecodeInterpreter::VMintOr(jint op1, jint op2) { |
aoqi@0 | 235 | return op1 | op2; |
aoqi@0 | 236 | } |
aoqi@0 | 237 | |
aoqi@0 | 238 | inline jint BytecodeInterpreter::VMintRem(jint op1, jint op2) { |
aoqi@0 | 239 | /* it's possible we could catch this special case implicitly */ |
aoqi@0 | 240 | if ((juint)op1 == 0x80000000 && op2 == -1) return 0; |
aoqi@0 | 241 | else return op1 % op2; |
aoqi@0 | 242 | } |
aoqi@0 | 243 | |
aoqi@0 | 244 | inline jint BytecodeInterpreter::VMintShl(jint op1, jint op2) { |
aoqi@0 | 245 | return op1 << (op2 & 0x1f); |
aoqi@0 | 246 | } |
aoqi@0 | 247 | |
aoqi@0 | 248 | inline jint BytecodeInterpreter::VMintShr(jint op1, jint op2) { |
aoqi@0 | 249 | return op1 >> (op2 & 0x1f); |
aoqi@0 | 250 | } |
aoqi@0 | 251 | |
aoqi@0 | 252 | inline jint BytecodeInterpreter::VMintSub(jint op1, jint op2) { |
aoqi@0 | 253 | return op1 - op2; |
aoqi@0 | 254 | } |
aoqi@0 | 255 | |
aoqi@0 | 256 | inline juint BytecodeInterpreter::VMintUshr(jint op1, jint op2) { |
aoqi@0 | 257 | return ((juint) op1) >> (op2 & 0x1f); |
aoqi@0 | 258 | } |
aoqi@0 | 259 | |
aoqi@0 | 260 | inline jint BytecodeInterpreter::VMintXor(jint op1, jint op2) { |
aoqi@0 | 261 | return op1 ^ op2; |
aoqi@0 | 262 | } |
aoqi@0 | 263 | |
aoqi@0 | 264 | inline jdouble BytecodeInterpreter::VMint2Double(jint val) { |
aoqi@0 | 265 | return (jdouble) val; |
aoqi@0 | 266 | } |
aoqi@0 | 267 | |
aoqi@0 | 268 | inline jfloat BytecodeInterpreter::VMint2Float(jint val) { |
aoqi@0 | 269 | return (jfloat) val; |
aoqi@0 | 270 | } |
aoqi@0 | 271 | |
aoqi@0 | 272 | inline jlong BytecodeInterpreter::VMint2Long(jint val) { |
aoqi@0 | 273 | return (jlong) val; |
aoqi@0 | 274 | } |
aoqi@0 | 275 | |
aoqi@0 | 276 | inline jchar BytecodeInterpreter::VMint2Char(jint val) { |
aoqi@0 | 277 | return (jchar) val; |
aoqi@0 | 278 | } |
aoqi@0 | 279 | |
aoqi@0 | 280 | inline jshort BytecodeInterpreter::VMint2Short(jint val) { |
aoqi@0 | 281 | return (jshort) val; |
aoqi@0 | 282 | } |
aoqi@0 | 283 | |
aoqi@0 | 284 | inline jbyte BytecodeInterpreter::VMint2Byte(jint val) { |
aoqi@0 | 285 | return (jbyte) val; |
aoqi@0 | 286 | } |
aoqi@0 | 287 | |
aoqi@0 | 288 | #endif // CC_INTERP |
aoqi@0 | 289 | |
aoqi@0 | 290 | #endif // CPU_PPC_VM_BYTECODEINTERPRETER_PPC_INLINE_HPP |