Tue, 24 Dec 2013 11:48:39 -0800
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
never@1445 | 1 | /* |
stefank@2314 | 2 | * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. |
twisti@2084 | 3 | * Copyright 2007, 2010 Red Hat, Inc. |
never@1445 | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
never@1445 | 5 | * |
never@1445 | 6 | * This code is free software; you can redistribute it and/or modify it |
never@1445 | 7 | * under the terms of the GNU General Public License version 2 only, as |
never@1445 | 8 | * published by the Free Software Foundation. |
never@1445 | 9 | * |
never@1445 | 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
never@1445 | 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
never@1445 | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
never@1445 | 13 | * version 2 for more details (a copy is included in the LICENSE file that |
never@1445 | 14 | * accompanied this code). |
never@1445 | 15 | * |
never@1445 | 16 | * You should have received a copy of the GNU General Public License version |
never@1445 | 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
never@1445 | 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
never@1445 | 19 | * |
trims@1907 | 20 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 21 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 22 | * questions. |
never@1445 | 23 | * |
never@1445 | 24 | */ |
never@1445 | 25 | |
stefank@2314 | 26 | #ifndef CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_INLINE_HPP |
stefank@2314 | 27 | #define CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_INLINE_HPP |
stefank@2314 | 28 | |
never@1445 | 29 | // Inline interpreter functions for zero |
never@1445 | 30 | |
never@1445 | 31 | inline jfloat BytecodeInterpreter::VMfloatAdd(jfloat op1, jfloat op2) { |
never@1445 | 32 | return op1 + op2; |
never@1445 | 33 | } |
never@1445 | 34 | |
never@1445 | 35 | inline jfloat BytecodeInterpreter::VMfloatSub(jfloat op1, jfloat op2) { |
never@1445 | 36 | return op1 - op2; |
never@1445 | 37 | } |
never@1445 | 38 | |
never@1445 | 39 | inline jfloat BytecodeInterpreter::VMfloatMul(jfloat op1, jfloat op2) { |
never@1445 | 40 | return op1 * op2; |
never@1445 | 41 | } |
never@1445 | 42 | |
never@1445 | 43 | inline jfloat BytecodeInterpreter::VMfloatDiv(jfloat op1, jfloat op2) { |
never@1445 | 44 | return op1 / op2; |
never@1445 | 45 | } |
never@1445 | 46 | |
never@1445 | 47 | inline jfloat BytecodeInterpreter::VMfloatRem(jfloat op1, jfloat op2) { |
never@1445 | 48 | return fmod(op1, op2); |
never@1445 | 49 | } |
never@1445 | 50 | |
never@1445 | 51 | inline jfloat BytecodeInterpreter::VMfloatNeg(jfloat op) { |
never@1445 | 52 | return -op; |
never@1445 | 53 | } |
never@1445 | 54 | |
never@1445 | 55 | inline int32_t BytecodeInterpreter::VMfloatCompare(jfloat op1, |
never@1445 | 56 | jfloat op2, |
never@1445 | 57 | int32_t direction) { |
never@1445 | 58 | return ( op1 < op2 ? -1 : |
never@1445 | 59 | op1 > op2 ? 1 : |
never@1445 | 60 | op1 == op2 ? 0 : |
never@1445 | 61 | (direction == -1 || direction == 1) ? direction : 0); |
never@1445 | 62 | |
never@1445 | 63 | } |
never@1445 | 64 | |
never@1445 | 65 | inline void BytecodeInterpreter::VMmemCopy64(uint32_t to[2], |
never@1445 | 66 | const uint32_t from[2]) { |
never@1445 | 67 | *(uint64_t *) to = *(uint64_t *) from; |
never@1445 | 68 | } |
never@1445 | 69 | |
never@1445 | 70 | inline jlong BytecodeInterpreter::VMlongAdd(jlong op1, jlong op2) { |
never@1445 | 71 | return op1 + op2; |
never@1445 | 72 | } |
never@1445 | 73 | |
never@1445 | 74 | inline jlong BytecodeInterpreter::VMlongAnd(jlong op1, jlong op2) { |
never@1445 | 75 | return op1 & op2; |
never@1445 | 76 | } |
never@1445 | 77 | |
never@1445 | 78 | inline jlong BytecodeInterpreter::VMlongDiv(jlong op1, jlong op2) { |
never@1445 | 79 | /* it's possible we could catch this special case implicitly */ |
never@1445 | 80 | if (op1 == (jlong) 0x8000000000000000LL && op2 == -1) return op1; |
never@1445 | 81 | else return op1 / op2; |
never@1445 | 82 | } |
never@1445 | 83 | |
never@1445 | 84 | inline jlong BytecodeInterpreter::VMlongMul(jlong op1, jlong op2) { |
never@1445 | 85 | return op1 * op2; |
never@1445 | 86 | } |
never@1445 | 87 | |
never@1445 | 88 | inline jlong BytecodeInterpreter::VMlongOr(jlong op1, jlong op2) { |
never@1445 | 89 | return op1 | op2; |
never@1445 | 90 | } |
never@1445 | 91 | |
never@1445 | 92 | inline jlong BytecodeInterpreter::VMlongSub(jlong op1, jlong op2) { |
never@1445 | 93 | return op1 - op2; |
never@1445 | 94 | } |
never@1445 | 95 | |
never@1445 | 96 | inline jlong BytecodeInterpreter::VMlongXor(jlong op1, jlong op2) { |
never@1445 | 97 | return op1 ^ op2; |
never@1445 | 98 | } |
never@1445 | 99 | |
never@1445 | 100 | inline jlong BytecodeInterpreter::VMlongRem(jlong op1, jlong op2) { |
never@1445 | 101 | /* it's possible we could catch this special case implicitly */ |
never@1445 | 102 | if (op1 == (jlong) 0x8000000000000000LL && op2 == -1) return 0; |
never@1445 | 103 | else return op1 % op2; |
never@1445 | 104 | } |
never@1445 | 105 | |
never@1445 | 106 | inline jlong BytecodeInterpreter::VMlongUshr(jlong op1, jint op2) { |
never@1445 | 107 | return ((unsigned long long) op1) >> (op2 & 0x3F); |
never@1445 | 108 | } |
never@1445 | 109 | |
never@1445 | 110 | inline jlong BytecodeInterpreter::VMlongShr(jlong op1, jint op2) { |
never@1445 | 111 | return op1 >> (op2 & 0x3F); |
never@1445 | 112 | } |
never@1445 | 113 | |
never@1445 | 114 | inline jlong BytecodeInterpreter::VMlongShl(jlong op1, jint op2) { |
never@1445 | 115 | return op1 << (op2 & 0x3F); |
never@1445 | 116 | } |
never@1445 | 117 | |
never@1445 | 118 | inline jlong BytecodeInterpreter::VMlongNeg(jlong op) { |
never@1445 | 119 | return -op; |
never@1445 | 120 | } |
never@1445 | 121 | |
never@1445 | 122 | inline jlong BytecodeInterpreter::VMlongNot(jlong op) { |
never@1445 | 123 | return ~op; |
never@1445 | 124 | } |
never@1445 | 125 | |
never@1445 | 126 | inline int32_t BytecodeInterpreter::VMlongLtz(jlong op) { |
never@1445 | 127 | return (op <= 0); |
never@1445 | 128 | } |
never@1445 | 129 | |
never@1445 | 130 | inline int32_t BytecodeInterpreter::VMlongGez(jlong op) { |
never@1445 | 131 | return (op >= 0); |
never@1445 | 132 | } |
never@1445 | 133 | |
never@1445 | 134 | inline int32_t BytecodeInterpreter::VMlongEqz(jlong op) { |
never@1445 | 135 | return (op == 0); |
never@1445 | 136 | } |
never@1445 | 137 | |
never@1445 | 138 | inline int32_t BytecodeInterpreter::VMlongEq(jlong op1, jlong op2) { |
never@1445 | 139 | return (op1 == op2); |
never@1445 | 140 | } |
never@1445 | 141 | |
never@1445 | 142 | inline int32_t BytecodeInterpreter::VMlongNe(jlong op1, jlong op2) { |
never@1445 | 143 | return (op1 != op2); |
never@1445 | 144 | } |
never@1445 | 145 | |
never@1445 | 146 | inline int32_t BytecodeInterpreter::VMlongGe(jlong op1, jlong op2) { |
never@1445 | 147 | return (op1 >= op2); |
never@1445 | 148 | } |
never@1445 | 149 | |
never@1445 | 150 | inline int32_t BytecodeInterpreter::VMlongLe(jlong op1, jlong op2) { |
never@1445 | 151 | return (op1 <= op2); |
never@1445 | 152 | } |
never@1445 | 153 | |
never@1445 | 154 | inline int32_t BytecodeInterpreter::VMlongLt(jlong op1, jlong op2) { |
never@1445 | 155 | return (op1 < op2); |
never@1445 | 156 | } |
never@1445 | 157 | |
never@1445 | 158 | inline int32_t BytecodeInterpreter::VMlongGt(jlong op1, jlong op2) { |
never@1445 | 159 | return (op1 > op2); |
never@1445 | 160 | } |
never@1445 | 161 | |
never@1445 | 162 | inline int32_t BytecodeInterpreter::VMlongCompare(jlong op1, jlong op2) { |
never@1445 | 163 | return (VMlongLt(op1, op2) ? -1 : VMlongGt(op1, op2) ? 1 : 0); |
never@1445 | 164 | } |
never@1445 | 165 | |
never@1445 | 166 | // Long conversions |
never@1445 | 167 | |
never@1445 | 168 | inline jdouble BytecodeInterpreter::VMlong2Double(jlong val) { |
never@1445 | 169 | return (jdouble) val; |
never@1445 | 170 | } |
never@1445 | 171 | |
never@1445 | 172 | inline jfloat BytecodeInterpreter::VMlong2Float(jlong val) { |
never@1445 | 173 | return (jfloat) val; |
never@1445 | 174 | } |
never@1445 | 175 | |
never@1445 | 176 | inline jint BytecodeInterpreter::VMlong2Int(jlong val) { |
never@1445 | 177 | return (jint) val; |
never@1445 | 178 | } |
never@1445 | 179 | |
never@1445 | 180 | // Double Arithmetic |
never@1445 | 181 | |
never@1445 | 182 | inline jdouble BytecodeInterpreter::VMdoubleAdd(jdouble op1, jdouble op2) { |
never@1445 | 183 | return op1 + op2; |
never@1445 | 184 | } |
never@1445 | 185 | |
never@1445 | 186 | inline jdouble BytecodeInterpreter::VMdoubleDiv(jdouble op1, jdouble op2) { |
never@1445 | 187 | // Divide by zero... QQQ |
never@1445 | 188 | return op1 / op2; |
never@1445 | 189 | } |
never@1445 | 190 | |
never@1445 | 191 | inline jdouble BytecodeInterpreter::VMdoubleMul(jdouble op1, jdouble op2) { |
never@1445 | 192 | return op1 * op2; |
never@1445 | 193 | } |
never@1445 | 194 | |
never@1445 | 195 | inline jdouble BytecodeInterpreter::VMdoubleNeg(jdouble op) { |
never@1445 | 196 | return -op; |
never@1445 | 197 | } |
never@1445 | 198 | |
never@1445 | 199 | inline jdouble BytecodeInterpreter::VMdoubleRem(jdouble op1, jdouble op2) { |
never@1445 | 200 | return fmod(op1, op2); |
never@1445 | 201 | } |
never@1445 | 202 | |
never@1445 | 203 | inline jdouble BytecodeInterpreter::VMdoubleSub(jdouble op1, jdouble op2) { |
never@1445 | 204 | return op1 - op2; |
never@1445 | 205 | } |
never@1445 | 206 | |
never@1445 | 207 | inline int32_t BytecodeInterpreter::VMdoubleCompare(jdouble op1, |
never@1445 | 208 | jdouble op2, |
never@1445 | 209 | int32_t direction) { |
never@1445 | 210 | return ( op1 < op2 ? -1 : |
never@1445 | 211 | op1 > op2 ? 1 : |
never@1445 | 212 | op1 == op2 ? 0 : |
never@1445 | 213 | (direction == -1 || direction == 1) ? direction : 0); |
never@1445 | 214 | } |
never@1445 | 215 | |
never@1445 | 216 | // Double Conversions |
never@1445 | 217 | |
never@1445 | 218 | inline jfloat BytecodeInterpreter::VMdouble2Float(jdouble val) { |
never@1445 | 219 | return (jfloat) val; |
never@1445 | 220 | } |
never@1445 | 221 | |
never@1445 | 222 | // Float Conversions |
never@1445 | 223 | |
never@1445 | 224 | inline jdouble BytecodeInterpreter::VMfloat2Double(jfloat op) { |
never@1445 | 225 | return (jdouble) op; |
never@1445 | 226 | } |
never@1445 | 227 | |
never@1445 | 228 | // Integer Arithmetic |
never@1445 | 229 | |
never@1445 | 230 | inline jint BytecodeInterpreter::VMintAdd(jint op1, jint op2) { |
never@1445 | 231 | return op1 + op2; |
never@1445 | 232 | } |
never@1445 | 233 | |
never@1445 | 234 | inline jint BytecodeInterpreter::VMintAnd(jint op1, jint op2) { |
never@1445 | 235 | return op1 & op2; |
never@1445 | 236 | } |
never@1445 | 237 | |
never@1445 | 238 | inline jint BytecodeInterpreter::VMintDiv(jint op1, jint op2) { |
never@1445 | 239 | /* it's possible we could catch this special case implicitly */ |
never@1445 | 240 | if (op1 == (jint) 0x80000000 && op2 == -1) return op1; |
never@1445 | 241 | else return op1 / op2; |
never@1445 | 242 | } |
never@1445 | 243 | |
never@1445 | 244 | inline jint BytecodeInterpreter::VMintMul(jint op1, jint op2) { |
never@1445 | 245 | return op1 * op2; |
never@1445 | 246 | } |
never@1445 | 247 | |
never@1445 | 248 | inline jint BytecodeInterpreter::VMintNeg(jint op) { |
never@1445 | 249 | return -op; |
never@1445 | 250 | } |
never@1445 | 251 | |
never@1445 | 252 | inline jint BytecodeInterpreter::VMintOr(jint op1, jint op2) { |
never@1445 | 253 | return op1 | op2; |
never@1445 | 254 | } |
never@1445 | 255 | |
never@1445 | 256 | inline jint BytecodeInterpreter::VMintRem(jint op1, jint op2) { |
never@1445 | 257 | /* it's possible we could catch this special case implicitly */ |
never@1445 | 258 | if (op1 == (jint) 0x80000000 && op2 == -1) return 0; |
never@1445 | 259 | else return op1 % op2; |
never@1445 | 260 | } |
never@1445 | 261 | |
never@1445 | 262 | inline jint BytecodeInterpreter::VMintShl(jint op1, jint op2) { |
never@1445 | 263 | return op1 << (op2 & 0x1F); |
never@1445 | 264 | } |
never@1445 | 265 | |
never@1445 | 266 | inline jint BytecodeInterpreter::VMintShr(jint op1, jint op2) { |
never@1445 | 267 | return op1 >> (op2 & 0x1F); |
never@1445 | 268 | } |
never@1445 | 269 | |
never@1445 | 270 | inline jint BytecodeInterpreter::VMintSub(jint op1, jint op2) { |
never@1445 | 271 | return op1 - op2; |
never@1445 | 272 | } |
never@1445 | 273 | |
twisti@2084 | 274 | inline juint BytecodeInterpreter::VMintUshr(jint op1, jint op2) { |
never@1445 | 275 | return ((juint) op1) >> (op2 & 0x1F); |
never@1445 | 276 | } |
never@1445 | 277 | |
never@1445 | 278 | inline jint BytecodeInterpreter::VMintXor(jint op1, jint op2) { |
never@1445 | 279 | return op1 ^ op2; |
never@1445 | 280 | } |
never@1445 | 281 | |
never@1445 | 282 | inline jdouble BytecodeInterpreter::VMint2Double(jint val) { |
never@1445 | 283 | return (jdouble) val; |
never@1445 | 284 | } |
never@1445 | 285 | |
never@1445 | 286 | inline jfloat BytecodeInterpreter::VMint2Float(jint val) { |
never@1445 | 287 | return (jfloat) val; |
never@1445 | 288 | } |
never@1445 | 289 | |
never@1445 | 290 | inline jlong BytecodeInterpreter::VMint2Long(jint val) { |
never@1445 | 291 | return (jlong) val; |
never@1445 | 292 | } |
never@1445 | 293 | |
never@1445 | 294 | inline jchar BytecodeInterpreter::VMint2Char(jint val) { |
never@1445 | 295 | return (jchar) val; |
never@1445 | 296 | } |
never@1445 | 297 | |
never@1445 | 298 | inline jshort BytecodeInterpreter::VMint2Short(jint val) { |
never@1445 | 299 | return (jshort) val; |
never@1445 | 300 | } |
never@1445 | 301 | |
never@1445 | 302 | inline jbyte BytecodeInterpreter::VMint2Byte(jint val) { |
never@1445 | 303 | return (jbyte) val; |
never@1445 | 304 | } |
stefank@2314 | 305 | |
stefank@2314 | 306 | #endif // CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_INLINE_HPP |