1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // Note that $opt$ is a marker for the optimizing compiler to test 18 // it does compile the method. 19 public class Main { 20 21 public static void assertByteEquals(byte expected, byte result) { 22 if (expected != result) { 23 throw new Error("Expected: " + expected + ", found: " + result); 24 } 25 } 26 27 public static void assertShortEquals(short expected, short result) { 28 if (expected != result) { 29 throw new Error("Expected: " + expected + ", found: " + result); 30 } 31 } 32 33 public static void assertIntEquals(int expected, int result) { 34 if (expected != result) { 35 throw new Error("Expected: " + expected + ", found: " + result); 36 } 37 } 38 39 public static void assertLongEquals(long expected, long result) { 40 if (expected != result) { 41 throw new Error("Expected: " + expected + ", found: " + result); 42 } 43 } 44 45 public static void assertCharEquals(char expected, char result) { 46 if (expected != result) { 47 // Values are cast to int to display numeric values instead of 48 // (UTF-16 encoded) characters. 49 throw new Error("Expected: " + (int)expected + ", found: " + (int)result); 50 } 51 } 52 53 public static void assertFloatEquals(float expected, float result) { 54 if (expected != result) { 55 throw new Error("Expected: " + expected + ", found: " + result); 56 } 57 } 58 59 public static void assertDoubleEquals(double expected, double result) { 60 if (expected != result) { 61 throw new Error("Expected: " + expected + ", found: " + result); 62 } 63 } 64 65 public static void assertFloatIsNaN(float result) { 66 if (!Float.isNaN(result)) { 67 throw new Error("Expected: NaN, found: " + result); 68 } 69 } 70 71 public static void assertDoubleIsNaN(double result) { 72 if (!Double.isNaN(result)) { 73 throw new Error("Expected: NaN, found: " + result); 74 } 75 } 76 77 78 public static void main(String[] args) { 79 // Generate, compile and check int-to-long Dex instructions. 80 byteToLong(); 81 shortToLong(); 82 intToLong(); 83 charToLong(); 84 85 // Generate, compile and check int-to-float Dex instructions. 86 byteToFloat(); 87 shortToFloat(); 88 intToFloat(); 89 charToFloat(); 90 91 // Generate, compile and check int-to-double Dex instructions. 92 byteToDouble(); 93 shortToDouble(); 94 intToDouble(); 95 charToDouble(); 96 97 // Generate, compile and check long-to-int Dex instructions. 98 longToInt(); 99 100 // Generate, compile and check long-to-float Dex instructions. 101 longToFloat(); 102 103 // Generate, compile and check long-to-double Dex instructions. 104 longToDouble(); 105 106 // Generate, compile and check float-to-int Dex instructions. 107 floatToInt(); 108 109 // Generate, compile and check float-to-long Dex instructions. 110 floatToLong(); 111 112 // Generate, compile and check float-to-double Dex instructions. 113 floatToDouble(); 114 115 // Generate, compile and check double-to-int Dex instructions. 116 doubleToInt(); 117 118 // Generate, compile and check double-to-long Dex instructions. 119 doubleToLong(); 120 121 // Generate, compile and check double-to-float Dex instructions. 122 doubleToFloat(); 123 124 // Generate, compile and check int-to-byte Dex instructions. 125 shortToByte(); 126 intToByte(); 127 charToByte(); 128 129 // Generate, compile and check int-to-short Dex instructions. 130 byteToShort(); 131 intToShort(); 132 charToShort(); 133 134 // Generate, compile and check int-to-char Dex instructions. 135 byteToChar(); 136 shortToChar(); 137 intToChar(); 138 } 139 140 private static void byteToLong() { 141 assertLongEquals(1L, $opt$noinline$ByteToLong((byte)1)); 142 assertLongEquals(0L, $opt$noinline$ByteToLong((byte)0)); 143 assertLongEquals(-1L, $opt$noinline$ByteToLong((byte)-1)); 144 assertLongEquals(51L, $opt$noinline$ByteToLong((byte)51)); 145 assertLongEquals(-51L, $opt$noinline$ByteToLong((byte)-51)); 146 assertLongEquals(127L, $opt$noinline$ByteToLong((byte)127)); // 2^7 - 1 147 assertLongEquals(-127L, $opt$noinline$ByteToLong((byte)-127)); // -(2^7 - 1) 148 assertLongEquals(-128L, $opt$noinline$ByteToLong((byte)-128)); // -(2^7) 149 } 150 151 private static void shortToLong() { 152 assertLongEquals(1L, $opt$noinline$ShortToLong((short)1)); 153 assertLongEquals(0L, $opt$noinline$ShortToLong((short)0)); 154 assertLongEquals(-1L, $opt$noinline$ShortToLong((short)-1)); 155 assertLongEquals(51L, $opt$noinline$ShortToLong((short)51)); 156 assertLongEquals(-51L, $opt$noinline$ShortToLong((short)-51)); 157 assertLongEquals(32767L, $opt$noinline$ShortToLong((short)32767)); // 2^15 - 1 158 assertLongEquals(-32767L, $opt$noinline$ShortToLong((short)-32767)); // -(2^15 - 1) 159 assertLongEquals(-32768L, $opt$noinline$ShortToLong((short)-32768)); // -(2^15) 160 } 161 162 private static void intToLong() { 163 assertLongEquals(1L, $opt$noinline$IntToLong(1)); 164 assertLongEquals(0L, $opt$noinline$IntToLong(0)); 165 assertLongEquals(-1L, $opt$noinline$IntToLong(-1)); 166 assertLongEquals(51L, $opt$noinline$IntToLong(51)); 167 assertLongEquals(-51L, $opt$noinline$IntToLong(-51)); 168 assertLongEquals(2147483647L, $opt$noinline$IntToLong(2147483647)); // 2^31 - 1 169 assertLongEquals(-2147483647L, $opt$noinline$IntToLong(-2147483647)); // -(2^31 - 1) 170 assertLongEquals(-2147483648L, $opt$noinline$IntToLong(-2147483648)); // -(2^31) 171 } 172 173 private static void charToLong() { 174 assertLongEquals(1L, $opt$noinline$CharToLong((char)1)); 175 assertLongEquals(0L, $opt$noinline$CharToLong((char)0)); 176 assertLongEquals(51L, $opt$noinline$CharToLong((char)51)); 177 assertLongEquals(32767L, $opt$noinline$CharToLong((char)32767)); // 2^15 - 1 178 assertLongEquals(65535L, $opt$noinline$CharToLong((char)65535)); // 2^16 - 1 179 assertLongEquals(65535L, $opt$noinline$CharToLong((char)-1)); 180 assertLongEquals(65485L, $opt$noinline$CharToLong((char)-51)); 181 assertLongEquals(32769L, $opt$noinline$CharToLong((char)-32767)); // -(2^15 - 1) 182 assertLongEquals(32768L, $opt$noinline$CharToLong((char)-32768)); // -(2^15) 183 } 184 185 private static void byteToFloat() { 186 assertFloatEquals(1F, $opt$noinline$ByteToFloat((byte)1)); 187 assertFloatEquals(0F, $opt$noinline$ByteToFloat((byte)0)); 188 assertFloatEquals(-1F, $opt$noinline$ByteToFloat((byte)-1)); 189 assertFloatEquals(51F, $opt$noinline$ByteToFloat((byte)51)); 190 assertFloatEquals(-51F, $opt$noinline$ByteToFloat((byte)-51)); 191 assertFloatEquals(127F, $opt$noinline$ByteToFloat((byte)127)); // 2^7 - 1 192 assertFloatEquals(-127F, $opt$noinline$ByteToFloat((byte)-127)); // -(2^7 - 1) 193 assertFloatEquals(-128F, $opt$noinline$ByteToFloat((byte)-128)); // -(2^7) 194 } 195 196 private static void shortToFloat() { 197 assertFloatEquals(1F, $opt$noinline$ShortToFloat((short)1)); 198 assertFloatEquals(0F, $opt$noinline$ShortToFloat((short)0)); 199 assertFloatEquals(-1F, $opt$noinline$ShortToFloat((short)-1)); 200 assertFloatEquals(51F, $opt$noinline$ShortToFloat((short)51)); 201 assertFloatEquals(-51F, $opt$noinline$ShortToFloat((short)-51)); 202 assertFloatEquals(32767F, $opt$noinline$ShortToFloat((short)32767)); // 2^15 - 1 203 assertFloatEquals(-32767F, $opt$noinline$ShortToFloat((short)-32767)); // -(2^15 - 1) 204 assertFloatEquals(-32768F, $opt$noinline$ShortToFloat((short)-32768)); // -(2^15) 205 } 206 207 private static void intToFloat() { 208 assertFloatEquals(1F, $opt$noinline$IntToFloat(1)); 209 assertFloatEquals(0F, $opt$noinline$IntToFloat(0)); 210 assertFloatEquals(-1F, $opt$noinline$IntToFloat(-1)); 211 assertFloatEquals(51F, $opt$noinline$IntToFloat(51)); 212 assertFloatEquals(-51F, $opt$noinline$IntToFloat(-51)); 213 assertFloatEquals(16777215F, $opt$noinline$IntToFloat(16777215)); // 2^24 - 1 214 assertFloatEquals(-16777215F, $opt$noinline$IntToFloat(-16777215)); // -(2^24 - 1) 215 assertFloatEquals(16777216F, $opt$noinline$IntToFloat(16777216)); // 2^24 216 assertFloatEquals(-16777216F, $opt$noinline$IntToFloat(-16777216)); // -(2^24) 217 assertFloatEquals(2147483647F, $opt$noinline$IntToFloat(2147483647)); // 2^31 - 1 218 assertFloatEquals(-2147483648F, $opt$noinline$IntToFloat(-2147483648)); // -(2^31) 219 } 220 221 private static void charToFloat() { 222 assertFloatEquals(1F, $opt$noinline$CharToFloat((char)1)); 223 assertFloatEquals(0F, $opt$noinline$CharToFloat((char)0)); 224 assertFloatEquals(51F, $opt$noinline$CharToFloat((char)51)); 225 assertFloatEquals(32767F, $opt$noinline$CharToFloat((char)32767)); // 2^15 - 1 226 assertFloatEquals(65535F, $opt$noinline$CharToFloat((char)65535)); // 2^16 - 1 227 assertFloatEquals(65535F, $opt$noinline$CharToFloat((char)-1)); 228 assertFloatEquals(65485F, $opt$noinline$CharToFloat((char)-51)); 229 assertFloatEquals(32769F, $opt$noinline$CharToFloat((char)-32767)); // -(2^15 - 1) 230 assertFloatEquals(32768F, $opt$noinline$CharToFloat((char)-32768)); // -(2^15) 231 } 232 233 private static void byteToDouble() { 234 assertDoubleEquals(1D, $opt$noinline$ByteToDouble((byte)1)); 235 assertDoubleEquals(0D, $opt$noinline$ByteToDouble((byte)0)); 236 assertDoubleEquals(-1D, $opt$noinline$ByteToDouble((byte)-1)); 237 assertDoubleEquals(51D, $opt$noinline$ByteToDouble((byte)51)); 238 assertDoubleEquals(-51D, $opt$noinline$ByteToDouble((byte)-51)); 239 assertDoubleEquals(127D, $opt$noinline$ByteToDouble((byte)127)); // 2^7 - 1 240 assertDoubleEquals(-127D, $opt$noinline$ByteToDouble((byte)-127)); // -(2^7 - 1) 241 assertDoubleEquals(-128D, $opt$noinline$ByteToDouble((byte)-128)); // -(2^7) 242 } 243 244 private static void shortToDouble() { 245 assertDoubleEquals(1D, $opt$noinline$ShortToDouble((short)1)); 246 assertDoubleEquals(0D, $opt$noinline$ShortToDouble((short)0)); 247 assertDoubleEquals(-1D, $opt$noinline$ShortToDouble((short)-1)); 248 assertDoubleEquals(51D, $opt$noinline$ShortToDouble((short)51)); 249 assertDoubleEquals(-51D, $opt$noinline$ShortToDouble((short)-51)); 250 assertDoubleEquals(32767D, $opt$noinline$ShortToDouble((short)32767)); // 2^15 - 1 251 assertDoubleEquals(-32767D, $opt$noinline$ShortToDouble((short)-32767)); // -(2^15 - 1) 252 assertDoubleEquals(-32768D, $opt$noinline$ShortToDouble((short)-32768)); // -(2^15) 253 } 254 255 private static void intToDouble() { 256 assertDoubleEquals(1D, $opt$noinline$IntToDouble(1)); 257 assertDoubleEquals(0D, $opt$noinline$IntToDouble(0)); 258 assertDoubleEquals(-1D, $opt$noinline$IntToDouble(-1)); 259 assertDoubleEquals(51D, $opt$noinline$IntToDouble(51)); 260 assertDoubleEquals(-51D, $opt$noinline$IntToDouble(-51)); 261 assertDoubleEquals(16777216D, $opt$noinline$IntToDouble(16777216)); // 2^24 262 assertDoubleEquals(-16777216D, $opt$noinline$IntToDouble(-16777216)); // -(2^24) 263 assertDoubleEquals(2147483647D, $opt$noinline$IntToDouble(2147483647)); // 2^31 - 1 264 assertDoubleEquals(-2147483648D, $opt$noinline$IntToDouble(-2147483648)); // -(2^31) 265 } 266 267 private static void charToDouble() { 268 assertDoubleEquals(1D, $opt$noinline$CharToDouble((char)1)); 269 assertDoubleEquals(0D, $opt$noinline$CharToDouble((char)0)); 270 assertDoubleEquals(51D, $opt$noinline$CharToDouble((char)51)); 271 assertDoubleEquals(32767D, $opt$noinline$CharToDouble((char)32767)); // 2^15 - 1 272 assertDoubleEquals(65535D, $opt$noinline$CharToDouble((char)65535)); // 2^16 - 1 273 assertDoubleEquals(65535D, $opt$noinline$CharToDouble((char)-1)); 274 assertDoubleEquals(65485D, $opt$noinline$CharToDouble((char)-51)); 275 assertDoubleEquals(32769D, $opt$noinline$CharToDouble((char)-32767)); // -(2^15 - 1) 276 assertDoubleEquals(32768D, $opt$noinline$CharToDouble((char)-32768)); // -(2^15) 277 } 278 279 private static void longToInt() { 280 assertIntEquals(1, $opt$noinline$LongToInt(1L)); 281 assertIntEquals(0, $opt$noinline$LongToInt(0L)); 282 assertIntEquals(-1, $opt$noinline$LongToInt(-1L)); 283 assertIntEquals(51, $opt$noinline$LongToInt(51L)); 284 assertIntEquals(-51, $opt$noinline$LongToInt(-51L)); 285 assertIntEquals(2147483647, $opt$noinline$LongToInt(2147483647L)); // 2^31 - 1 286 assertIntEquals(-2147483647, $opt$noinline$LongToInt(-2147483647L)); // -(2^31 - 1) 287 assertIntEquals(-2147483648, $opt$noinline$LongToInt(-2147483648L)); // -(2^31) 288 assertIntEquals(-2147483648, $opt$noinline$LongToInt(2147483648L)); // (2^31) 289 assertIntEquals(2147483647, $opt$noinline$LongToInt(-2147483649L)); // -(2^31 + 1) 290 assertIntEquals(-1, $opt$noinline$LongToInt(9223372036854775807L)); // 2^63 - 1 291 assertIntEquals(1, $opt$noinline$LongToInt(-9223372036854775807L)); // -(2^63 - 1) 292 assertIntEquals(0, $opt$noinline$LongToInt(-9223372036854775808L)); // -(2^63) 293 294 assertIntEquals(42, $opt$noinline$LongLiteralToInt()); 295 296 // Ensure long-to-int conversions truncates values as expected. 297 assertLongEquals(1L, $opt$noinline$IntToLong($opt$noinline$LongToInt(4294967297L))); // 2^32 + 1 298 assertLongEquals(0L, $opt$noinline$IntToLong($opt$noinline$LongToInt(4294967296L))); // 2^32 299 assertLongEquals(-1L, $opt$noinline$IntToLong($opt$noinline$LongToInt(4294967295L))); // 2^32 - 1 300 assertLongEquals(0L, $opt$noinline$IntToLong($opt$noinline$LongToInt(0L))); 301 assertLongEquals(1L, $opt$noinline$IntToLong($opt$noinline$LongToInt(-4294967295L))); // -(2^32 - 1) 302 assertLongEquals(0L, $opt$noinline$IntToLong($opt$noinline$LongToInt(-4294967296L))); // -(2^32) 303 assertLongEquals(-1, $opt$noinline$IntToLong($opt$noinline$LongToInt(-4294967297L))); // -(2^32 + 1) 304 } 305 306 private static void longToFloat() { 307 assertFloatEquals(1F, $opt$noinline$LongToFloat(1L)); 308 assertFloatEquals(0F, $opt$noinline$LongToFloat(0L)); 309 assertFloatEquals(-1F, $opt$noinline$LongToFloat(-1L)); 310 assertFloatEquals(51F, $opt$noinline$LongToFloat(51L)); 311 assertFloatEquals(-51F, $opt$noinline$LongToFloat(-51L)); 312 assertFloatEquals(2147483647F, $opt$noinline$LongToFloat(2147483647L)); // 2^31 - 1 313 assertFloatEquals(-2147483647F, $opt$noinline$LongToFloat(-2147483647L)); // -(2^31 - 1) 314 assertFloatEquals(-2147483648F, $opt$noinline$LongToFloat(-2147483648L)); // -(2^31) 315 assertFloatEquals(2147483648F, $opt$noinline$LongToFloat(2147483648L)); // (2^31) 316 assertFloatEquals(-2147483649F, $opt$noinline$LongToFloat(-2147483649L)); // -(2^31 + 1) 317 assertFloatEquals(4294967296F, $opt$noinline$LongToFloat(4294967296L)); // (2^32) 318 assertFloatEquals(-4294967296F, $opt$noinline$LongToFloat(-4294967296L)); // -(2^32) 319 assertFloatEquals(140739635871745F, $opt$noinline$LongToFloat(140739635871745L)); // 1 + 2^15 + 2^31 + 2^47 320 assertFloatEquals(-140739635871745F, $opt$noinline$LongToFloat(-140739635871745L)); // -(1 + 2^15 + 2^31 + 2^47) 321 assertFloatEquals(9223372036854775807F, $opt$noinline$LongToFloat(9223372036854775807L)); // 2^63 - 1 322 assertFloatEquals(-9223372036854775807F, $opt$noinline$LongToFloat(-9223372036854775807L)); // -(2^63 - 1) 323 assertFloatEquals(-9223372036854775808F, $opt$noinline$LongToFloat(-9223372036854775808L)); // -(2^63) 324 } 325 326 private static void longToDouble() { 327 assertDoubleEquals(1D, $opt$noinline$LongToDouble(1L)); 328 assertDoubleEquals(0D, $opt$noinline$LongToDouble(0L)); 329 assertDoubleEquals(-1D, $opt$noinline$LongToDouble(-1L)); 330 assertDoubleEquals(51D, $opt$noinline$LongToDouble(51L)); 331 assertDoubleEquals(-51D, $opt$noinline$LongToDouble(-51L)); 332 assertDoubleEquals(2147483647D, $opt$noinline$LongToDouble(2147483647L)); // 2^31 - 1 333 assertDoubleEquals(-2147483647D, $opt$noinline$LongToDouble(-2147483647L)); // -(2^31 - 1) 334 assertDoubleEquals(-2147483648D, $opt$noinline$LongToDouble(-2147483648L)); // -(2^31) 335 assertDoubleEquals(2147483648D, $opt$noinline$LongToDouble(2147483648L)); // (2^31) 336 assertDoubleEquals(-2147483649D, $opt$noinline$LongToDouble(-2147483649L)); // -(2^31 + 1) 337 assertDoubleEquals(4294967296D, $opt$noinline$LongToDouble(4294967296L)); // (2^32) 338 assertDoubleEquals(-4294967296D, $opt$noinline$LongToDouble(-4294967296L)); // -(2^32) 339 assertDoubleEquals(140739635871745D, $opt$noinline$LongToDouble(140739635871745L)); // 1 + 2^15 + 2^31 + 2^47 340 assertDoubleEquals(-140739635871745D, $opt$noinline$LongToDouble(-140739635871745L)); // -(1 + 2^15 + 2^31 + 2^47) 341 assertDoubleEquals(9223372036854775807D, $opt$noinline$LongToDouble(9223372036854775807L)); // 2^63 - 1 342 assertDoubleEquals(-9223372036854775807D, $opt$noinline$LongToDouble(-9223372036854775807L)); // -(2^63 - 1) 343 assertDoubleEquals(-9223372036854775808D, $opt$noinline$LongToDouble(-9223372036854775808L)); // -(2^63) 344 } 345 346 private static void floatToInt() { 347 assertIntEquals(1, $opt$noinline$FloatToInt(1F)); 348 assertIntEquals(0, $opt$noinline$FloatToInt(0F)); 349 assertIntEquals(0, $opt$noinline$FloatToInt(-0F)); 350 assertIntEquals(-1, $opt$noinline$FloatToInt(-1F)); 351 assertIntEquals(51, $opt$noinline$FloatToInt(51F)); 352 assertIntEquals(-51, $opt$noinline$FloatToInt(-51F)); 353 assertIntEquals(0, $opt$noinline$FloatToInt(0.5F)); 354 assertIntEquals(0, $opt$noinline$FloatToInt(0.4999999F)); 355 assertIntEquals(0, $opt$noinline$FloatToInt(-0.4999999F)); 356 assertIntEquals(0, $opt$noinline$FloatToInt(-0.5F)); 357 assertIntEquals(42, $opt$noinline$FloatToInt(42.199F)); 358 assertIntEquals(-42, $opt$noinline$FloatToInt(-42.199F)); 359 assertIntEquals(2147483647, $opt$noinline$FloatToInt(2147483647F)); // 2^31 - 1 360 assertIntEquals(-2147483648, $opt$noinline$FloatToInt(-2147483647F)); // -(2^31 - 1) 361 assertIntEquals(-2147483648, $opt$noinline$FloatToInt(-2147483648F)); // -(2^31) 362 assertIntEquals(2147483647, $opt$noinline$FloatToInt(2147483648F)); // (2^31) 363 assertIntEquals(-2147483648, $opt$noinline$FloatToInt(-2147483649F)); // -(2^31 + 1) 364 assertIntEquals(2147483647, $opt$noinline$FloatToInt(9223372036854775807F)); // 2^63 - 1 365 assertIntEquals(-2147483648, $opt$noinline$FloatToInt(-9223372036854775807F)); // -(2^63 - 1) 366 assertIntEquals(-2147483648, $opt$noinline$FloatToInt(-9223372036854775808F)); // -(2^63) 367 assertIntEquals(0, $opt$noinline$FloatToInt(Float.NaN)); 368 assertIntEquals(2147483647, $opt$noinline$FloatToInt(Float.POSITIVE_INFINITY)); 369 assertIntEquals(-2147483648, $opt$noinline$FloatToInt(Float.NEGATIVE_INFINITY)); 370 } 371 372 private static void floatToLong() { 373 assertLongEquals(1L, $opt$noinline$FloatToLong(1F)); 374 assertLongEquals(0L, $opt$noinline$FloatToLong(0F)); 375 assertLongEquals(0L, $opt$noinline$FloatToLong(-0F)); 376 assertLongEquals(-1L, $opt$noinline$FloatToLong(-1F)); 377 assertLongEquals(51L, $opt$noinline$FloatToLong(51F)); 378 assertLongEquals(-51L, $opt$noinline$FloatToLong(-51F)); 379 assertLongEquals(0L, $opt$noinline$FloatToLong(0.5F)); 380 assertLongEquals(0L, $opt$noinline$FloatToLong(0.4999999F)); 381 assertLongEquals(0L, $opt$noinline$FloatToLong(-0.4999999F)); 382 assertLongEquals(0L, $opt$noinline$FloatToLong(-0.5F)); 383 assertLongEquals(42L, $opt$noinline$FloatToLong(42.199F)); 384 assertLongEquals(-42L, $opt$noinline$FloatToLong(-42.199F)); 385 assertLongEquals(2147483648L, $opt$noinline$FloatToLong(2147483647F)); // 2^31 - 1 386 assertLongEquals(-2147483648L, $opt$noinline$FloatToLong(-2147483647F)); // -(2^31 - 1) 387 assertLongEquals(-2147483648L, $opt$noinline$FloatToLong(-2147483648F)); // -(2^31) 388 assertLongEquals(2147483648L, $opt$noinline$FloatToLong(2147483648F)); // (2^31) 389 assertLongEquals(-2147483648L, $opt$noinline$FloatToLong(-2147483649F)); // -(2^31 + 1) 390 assertLongEquals(9223372036854775807L, $opt$noinline$FloatToLong(9223372036854775807F)); // 2^63 - 1 391 assertLongEquals(-9223372036854775808L, $opt$noinline$FloatToLong(-9223372036854775807F)); // -(2^63 - 1) 392 assertLongEquals(-9223372036854775808L, $opt$noinline$FloatToLong(-9223372036854775808F)); // -(2^63) 393 assertLongEquals(9223371487098961920L, $opt$noinline$FloatToLong(9223371487098961920F)); // Math.nextAfter(2F^63, 0) 394 assertLongEquals(-9223371487098961920L, $opt$noinline$FloatToLong(-9223371487098961920F)); // Math.nextAfter(-2F^63, 0) 395 assertLongEquals(0L, $opt$noinline$FloatToLong(Float.NaN)); 396 assertLongEquals(9223372036854775807L, $opt$noinline$FloatToLong(Float.POSITIVE_INFINITY)); 397 assertLongEquals(-9223372036854775808L, $opt$noinline$FloatToLong(Float.NEGATIVE_INFINITY)); 398 } 399 400 private static void floatToDouble() { 401 assertDoubleEquals(1D, $opt$noinline$FloatToDouble(1F)); 402 assertDoubleEquals(0D, $opt$noinline$FloatToDouble(0F)); 403 assertDoubleEquals(0D, $opt$noinline$FloatToDouble(-0F)); 404 assertDoubleEquals(-1D, $opt$noinline$FloatToDouble(-1F)); 405 assertDoubleEquals(51D, $opt$noinline$FloatToDouble(51F)); 406 assertDoubleEquals(-51D, $opt$noinline$FloatToDouble(-51F)); 407 assertDoubleEquals(0.5D, $opt$noinline$FloatToDouble(0.5F)); 408 assertDoubleEquals(0.49999991059303284D, $opt$noinline$FloatToDouble(0.4999999F)); 409 assertDoubleEquals(-0.49999991059303284D, $opt$noinline$FloatToDouble(-0.4999999F)); 410 assertDoubleEquals(-0.5D, $opt$noinline$FloatToDouble(-0.5F)); 411 assertDoubleEquals(42.19900131225586D, $opt$noinline$FloatToDouble(42.199F)); 412 assertDoubleEquals(-42.19900131225586D, $opt$noinline$FloatToDouble(-42.199F)); 413 assertDoubleEquals(2147483648D, $opt$noinline$FloatToDouble(2147483647F)); // 2^31 - 1 414 assertDoubleEquals(-2147483648D, $opt$noinline$FloatToDouble(-2147483647F)); // -(2^31 - 1) 415 assertDoubleEquals(-2147483648D, $opt$noinline$FloatToDouble(-2147483648F)); // -(2^31) 416 assertDoubleEquals(2147483648D, $opt$noinline$FloatToDouble(2147483648F)); // (2^31) 417 assertDoubleEquals(-2147483648D, $opt$noinline$FloatToDouble(-2147483649F)); // -(2^31 + 1) 418 assertDoubleEquals(9223372036854775807D, $opt$noinline$FloatToDouble(9223372036854775807F)); // 2^63 - 1 419 assertDoubleEquals(-9223372036854775807D, $opt$noinline$FloatToDouble(-9223372036854775807F)); // -(2^63 - 1) 420 assertDoubleEquals(-9223372036854775808D, $opt$noinline$FloatToDouble(-9223372036854775808F)); // -(2^63) 421 assertDoubleIsNaN($opt$noinline$FloatToDouble(Float.NaN)); 422 assertDoubleEquals(Double.POSITIVE_INFINITY, $opt$noinline$FloatToDouble(Float.POSITIVE_INFINITY)); 423 assertDoubleEquals(Double.NEGATIVE_INFINITY, $opt$noinline$FloatToDouble(Float.NEGATIVE_INFINITY)); 424 } 425 426 private static void doubleToInt() { 427 assertIntEquals(1, $opt$noinline$DoubleToInt(1D)); 428 assertIntEquals(0, $opt$noinline$DoubleToInt(0D)); 429 assertIntEquals(0, $opt$noinline$DoubleToInt(-0D)); 430 assertIntEquals(-1, $opt$noinline$DoubleToInt(-1D)); 431 assertIntEquals(51, $opt$noinline$DoubleToInt(51D)); 432 assertIntEquals(-51, $opt$noinline$DoubleToInt(-51D)); 433 assertIntEquals(0, $opt$noinline$DoubleToInt(0.5D)); 434 assertIntEquals(0, $opt$noinline$DoubleToInt(0.4999999D)); 435 assertIntEquals(0, $opt$noinline$DoubleToInt(-0.4999999D)); 436 assertIntEquals(0, $opt$noinline$DoubleToInt(-0.5D)); 437 assertIntEquals(42, $opt$noinline$DoubleToInt(42.199D)); 438 assertIntEquals(-42, $opt$noinline$DoubleToInt(-42.199D)); 439 assertIntEquals(2147483647, $opt$noinline$DoubleToInt(2147483647D)); // 2^31 - 1 440 assertIntEquals(-2147483647, $opt$noinline$DoubleToInt(-2147483647D)); // -(2^31 - 1) 441 assertIntEquals(-2147483648, $opt$noinline$DoubleToInt(-2147483648D)); // -(2^31) 442 assertIntEquals(2147483647, $opt$noinline$DoubleToInt(2147483648D)); // (2^31) 443 assertIntEquals(-2147483648, $opt$noinline$DoubleToInt(-2147483649D)); // -(2^31 + 1) 444 assertIntEquals(2147483647, $opt$noinline$DoubleToInt(9223372036854775807D)); // 2^63 - 1 445 assertIntEquals(-2147483648, $opt$noinline$DoubleToInt(-9223372036854775807D)); // -(2^63 - 1) 446 assertIntEquals(-2147483648, $opt$noinline$DoubleToInt(-9223372036854775808D)); // -(2^63) 447 assertIntEquals(0, $opt$noinline$DoubleToInt(Double.NaN)); 448 assertIntEquals(2147483647, $opt$noinline$DoubleToInt(Double.POSITIVE_INFINITY)); 449 assertIntEquals(-2147483648, $opt$noinline$DoubleToInt(Double.NEGATIVE_INFINITY)); 450 } 451 452 private static void doubleToLong() { 453 assertLongEquals(1L, $opt$noinline$DoubleToLong(1D)); 454 assertLongEquals(0L, $opt$noinline$DoubleToLong(0D)); 455 assertLongEquals(0L, $opt$noinline$DoubleToLong(-0D)); 456 assertLongEquals(-1L, $opt$noinline$DoubleToLong(-1D)); 457 assertLongEquals(51L, $opt$noinline$DoubleToLong(51D)); 458 assertLongEquals(-51L, $opt$noinline$DoubleToLong(-51D)); 459 assertLongEquals(0L, $opt$noinline$DoubleToLong(0.5D)); 460 assertLongEquals(0L, $opt$noinline$DoubleToLong(0.4999999D)); 461 assertLongEquals(0L, $opt$noinline$DoubleToLong(-0.4999999D)); 462 assertLongEquals(0L, $opt$noinline$DoubleToLong(-0.5D)); 463 assertLongEquals(42L, $opt$noinline$DoubleToLong(42.199D)); 464 assertLongEquals(-42L, $opt$noinline$DoubleToLong(-42.199D)); 465 assertLongEquals(2147483647L, $opt$noinline$DoubleToLong(2147483647D)); // 2^31 - 1 466 assertLongEquals(-2147483647L, $opt$noinline$DoubleToLong(-2147483647D)); // -(2^31 - 1) 467 assertLongEquals(-2147483648L, $opt$noinline$DoubleToLong(-2147483648D)); // -(2^31) 468 assertLongEquals(2147483648L, $opt$noinline$DoubleToLong(2147483648D)); // (2^31) 469 assertLongEquals(-2147483649L, $opt$noinline$DoubleToLong(-2147483649D)); // -(2^31 + 1) 470 assertLongEquals(9223372036854775807L, $opt$noinline$DoubleToLong(9223372036854775807D)); // 2^63 - 1 471 assertLongEquals(-9223372036854775808L, $opt$noinline$DoubleToLong(-9223372036854775807D)); // -(2^63 - 1) 472 assertLongEquals(-9223372036854775808L, $opt$noinline$DoubleToLong(-9223372036854775808D)); // -(2^63) 473 assertLongEquals(0L, $opt$noinline$DoubleToLong(Double.NaN)); 474 assertLongEquals(9223372036854774784L, $opt$noinline$DoubleToLong(9223372036854774784D)); // Math.nextAfter(2D^63, 0) 475 assertLongEquals(-9223372036854774784L, $opt$noinline$DoubleToLong(-9223372036854774784D)); // Math.nextAfter(-2D^63, 0) 476 assertLongEquals(9223372036854775807L, $opt$noinline$DoubleToLong(Double.POSITIVE_INFINITY)); 477 assertLongEquals(-9223372036854775808L, $opt$noinline$DoubleToLong(Double.NEGATIVE_INFINITY)); 478 } 479 480 private static void doubleToFloat() { 481 assertFloatEquals(1F, $opt$noinline$DoubleToFloat(1D)); 482 assertFloatEquals(0F, $opt$noinline$DoubleToFloat(0D)); 483 assertFloatEquals(0F, $opt$noinline$DoubleToFloat(-0D)); 484 assertFloatEquals(-1F, $opt$noinline$DoubleToFloat(-1D)); 485 assertFloatEquals(51F, $opt$noinline$DoubleToFloat(51D)); 486 assertFloatEquals(-51F, $opt$noinline$DoubleToFloat(-51D)); 487 assertFloatEquals(0.5F, $opt$noinline$DoubleToFloat(0.5D)); 488 assertFloatEquals(0.4999999F, $opt$noinline$DoubleToFloat(0.4999999D)); 489 assertFloatEquals(-0.4999999F, $opt$noinline$DoubleToFloat(-0.4999999D)); 490 assertFloatEquals(-0.5F, $opt$noinline$DoubleToFloat(-0.5D)); 491 assertFloatEquals(42.199F, $opt$noinline$DoubleToFloat(42.199D)); 492 assertFloatEquals(-42.199F, $opt$noinline$DoubleToFloat(-42.199D)); 493 assertFloatEquals(2147483648F, $opt$noinline$DoubleToFloat(2147483647D)); // 2^31 - 1 494 assertFloatEquals(-2147483648F, $opt$noinline$DoubleToFloat(-2147483647D)); // -(2^31 - 1) 495 assertFloatEquals(-2147483648F, $opt$noinline$DoubleToFloat(-2147483648D)); // -(2^31) 496 assertFloatEquals(2147483648F, $opt$noinline$DoubleToFloat(2147483648D)); // (2^31) 497 assertFloatEquals(-2147483648F, $opt$noinline$DoubleToFloat(-2147483649D)); // -(2^31 + 1) 498 assertFloatEquals(9223372036854775807F, $opt$noinline$DoubleToFloat(9223372036854775807D)); // 2^63 - 1 499 assertFloatEquals(-9223372036854775807F, $opt$noinline$DoubleToFloat(-9223372036854775807D)); // -(2^63 - 1) 500 assertFloatEquals(-9223372036854775808F, $opt$noinline$DoubleToFloat(-9223372036854775808D)); // -(2^63) 501 assertFloatIsNaN($opt$noinline$DoubleToFloat(Float.NaN)); 502 assertFloatEquals(Float.POSITIVE_INFINITY, $opt$noinline$DoubleToFloat(Double.POSITIVE_INFINITY)); 503 assertFloatEquals(Float.NEGATIVE_INFINITY, $opt$noinline$DoubleToFloat(Double.NEGATIVE_INFINITY)); 504 } 505 506 private static void shortToByte() { 507 assertByteEquals((byte)1, $opt$noinline$ShortToByte((short)1)); 508 assertByteEquals((byte)0, $opt$noinline$ShortToByte((short)0)); 509 assertByteEquals((byte)-1, $opt$noinline$ShortToByte((short)-1)); 510 assertByteEquals((byte)51, $opt$noinline$ShortToByte((short)51)); 511 assertByteEquals((byte)-51, $opt$noinline$ShortToByte((short)-51)); 512 assertByteEquals((byte)127, $opt$noinline$ShortToByte((short)127)); // 2^7 - 1 513 assertByteEquals((byte)-127, $opt$noinline$ShortToByte((short)-127)); // -(2^7 - 1) 514 assertByteEquals((byte)-128, $opt$noinline$ShortToByte((short)-128)); // -(2^7) 515 assertByteEquals((byte)-128, $opt$noinline$ShortToByte((short)128)); // 2^7 516 assertByteEquals((byte)127, $opt$noinline$ShortToByte((short)-129)); // -(2^7 + 1) 517 assertByteEquals((byte)-1, $opt$noinline$ShortToByte((short)32767)); // 2^15 - 1 518 assertByteEquals((byte)0, $opt$noinline$ShortToByte((short)-32768)); // -(2^15) 519 } 520 521 private static void intToByte() { 522 assertByteEquals((byte)1, $opt$noinline$IntToByte(1)); 523 assertByteEquals((byte)0, $opt$noinline$IntToByte(0)); 524 assertByteEquals((byte)-1, $opt$noinline$IntToByte(-1)); 525 assertByteEquals((byte)51, $opt$noinline$IntToByte(51)); 526 assertByteEquals((byte)-51, $opt$noinline$IntToByte(-51)); 527 assertByteEquals((byte)127, $opt$noinline$IntToByte(127)); // 2^7 - 1 528 assertByteEquals((byte)-127, $opt$noinline$IntToByte(-127)); // -(2^7 - 1) 529 assertByteEquals((byte)-128, $opt$noinline$IntToByte(-128)); // -(2^7) 530 assertByteEquals((byte)-128, $opt$noinline$IntToByte(128)); // 2^7 531 assertByteEquals((byte)127, $opt$noinline$IntToByte(-129)); // -(2^7 + 1) 532 assertByteEquals((byte)-1, $opt$noinline$IntToByte(2147483647)); // 2^31 - 1 533 assertByteEquals((byte)0, $opt$noinline$IntToByte(-2147483648)); // -(2^31) 534 } 535 536 private static void charToByte() { 537 assertByteEquals((byte)1, $opt$noinline$CharToByte((char)1)); 538 assertByteEquals((byte)0, $opt$noinline$CharToByte((char)0)); 539 assertByteEquals((byte)51, $opt$noinline$CharToByte((char)51)); 540 assertByteEquals((byte)127, $opt$noinline$CharToByte((char)127)); // 2^7 - 1 541 assertByteEquals((byte)-128, $opt$noinline$CharToByte((char)128)); // 2^7 542 assertByteEquals((byte)-1, $opt$noinline$CharToByte((char)32767)); // 2^15 - 1 543 assertByteEquals((byte)-1, $opt$noinline$CharToByte((char)65535)); // 2^16 - 1 544 assertByteEquals((byte)-1, $opt$noinline$CharToByte((char)-1)); 545 assertByteEquals((byte)-51, $opt$noinline$CharToByte((char)-51)); 546 assertByteEquals((byte)-127, $opt$noinline$CharToByte((char)-127)); // -(2^7 - 1) 547 assertByteEquals((byte)-128, $opt$noinline$CharToByte((char)-128)); // -(2^7) 548 assertByteEquals((byte)127, $opt$noinline$CharToByte((char)-129)); // -(2^7 + 1) 549 } 550 551 private static void byteToShort() { 552 assertShortEquals((short)1, $opt$noinline$ByteToShort((byte)1)); 553 assertShortEquals((short)0, $opt$noinline$ByteToShort((byte)0)); 554 assertShortEquals((short)-1, $opt$noinline$ByteToShort((byte)-1)); 555 assertShortEquals((short)51, $opt$noinline$ByteToShort((byte)51)); 556 assertShortEquals((short)-51, $opt$noinline$ByteToShort((byte)-51)); 557 assertShortEquals((short)127, $opt$noinline$ByteToShort((byte)127)); // 2^7 - 1 558 assertShortEquals((short)-127, $opt$noinline$ByteToShort((byte)-127)); // -(2^7 - 1) 559 assertShortEquals((short)-128, $opt$noinline$ByteToShort((byte)-128)); // -(2^7) 560 } 561 562 private static void intToShort() { 563 assertShortEquals((short)1, $opt$noinline$IntToShort(1)); 564 assertShortEquals((short)0, $opt$noinline$IntToShort(0)); 565 assertShortEquals((short)-1, $opt$noinline$IntToShort(-1)); 566 assertShortEquals((short)51, $opt$noinline$IntToShort(51)); 567 assertShortEquals((short)-51, $opt$noinline$IntToShort(-51)); 568 assertShortEquals((short)32767, $opt$noinline$IntToShort(32767)); // 2^15 - 1 569 assertShortEquals((short)-32767, $opt$noinline$IntToShort(-32767)); // -(2^15 - 1) 570 assertShortEquals((short)-32768, $opt$noinline$IntToShort(-32768)); // -(2^15) 571 assertShortEquals((short)-32768, $opt$noinline$IntToShort(32768)); // 2^15 572 assertShortEquals((short)32767, $opt$noinline$IntToShort(-32769)); // -(2^15 + 1) 573 assertShortEquals((short)-1, $opt$noinline$IntToShort(2147483647)); // 2^31 - 1 574 assertShortEquals((short)0, $opt$noinline$IntToShort(-2147483648)); // -(2^31) 575 } 576 577 private static void charToShort() { 578 assertShortEquals((short)1, $opt$noinline$CharToShort((char)1)); 579 assertShortEquals((short)0, $opt$noinline$CharToShort((char)0)); 580 assertShortEquals((short)51, $opt$noinline$CharToShort((char)51)); 581 assertShortEquals((short)32767, $opt$noinline$CharToShort((char)32767)); // 2^15 - 1 582 assertShortEquals((short)-32768, $opt$noinline$CharToShort((char)32768)); // 2^15 583 assertShortEquals((short)-32767, $opt$noinline$CharToShort((char)32769)); // 2^15 584 assertShortEquals((short)-1, $opt$noinline$CharToShort((char)65535)); // 2^16 - 1 585 assertShortEquals((short)-1, $opt$noinline$CharToShort((char)-1)); 586 assertShortEquals((short)-51, $opt$noinline$CharToShort((char)-51)); 587 assertShortEquals((short)-32767, $opt$noinline$CharToShort((char)-32767)); // -(2^15 - 1) 588 assertShortEquals((short)-32768, $opt$noinline$CharToShort((char)-32768)); // -(2^15) 589 assertShortEquals((short)32767, $opt$noinline$CharToShort((char)-32769)); // -(2^15 + 1) 590 } 591 592 private static void byteToChar() { 593 assertCharEquals((char)1, $opt$noinline$ByteToChar((byte)1)); 594 assertCharEquals((char)0, $opt$noinline$ByteToChar((byte)0)); 595 assertCharEquals((char)65535, $opt$noinline$ByteToChar((byte)-1)); 596 assertCharEquals((char)51, $opt$noinline$ByteToChar((byte)51)); 597 assertCharEquals((char)65485, $opt$noinline$ByteToChar((byte)-51)); 598 assertCharEquals((char)127, $opt$noinline$ByteToChar((byte)127)); // 2^7 - 1 599 assertCharEquals((char)65409, $opt$noinline$ByteToChar((byte)-127)); // -(2^7 - 1) 600 assertCharEquals((char)65408, $opt$noinline$ByteToChar((byte)-128)); // -(2^7) 601 } 602 603 private static void shortToChar() { 604 assertCharEquals((char)1, $opt$noinline$ShortToChar((short)1)); 605 assertCharEquals((char)0, $opt$noinline$ShortToChar((short)0)); 606 assertCharEquals((char)65535, $opt$noinline$ShortToChar((short)-1)); 607 assertCharEquals((char)51, $opt$noinline$ShortToChar((short)51)); 608 assertCharEquals((char)65485, $opt$noinline$ShortToChar((short)-51)); 609 assertCharEquals((char)32767, $opt$noinline$ShortToChar((short)32767)); // 2^15 - 1 610 assertCharEquals((char)32769, $opt$noinline$ShortToChar((short)-32767)); // -(2^15 - 1) 611 assertCharEquals((char)32768, $opt$noinline$ShortToChar((short)-32768)); // -(2^15) 612 } 613 614 private static void intToChar() { 615 assertCharEquals((char)1, $opt$noinline$IntToChar(1)); 616 assertCharEquals((char)0, $opt$noinline$IntToChar(0)); 617 assertCharEquals((char)65535, $opt$noinline$IntToChar(-1)); 618 assertCharEquals((char)51, $opt$noinline$IntToChar(51)); 619 assertCharEquals((char)65485, $opt$noinline$IntToChar(-51)); 620 assertCharEquals((char)32767, $opt$noinline$IntToChar(32767)); // 2^15 - 1 621 assertCharEquals((char)32769, $opt$noinline$IntToChar(-32767)); // -(2^15 - 1) 622 assertCharEquals((char)32768, $opt$noinline$IntToChar(32768)); // 2^15 623 assertCharEquals((char)32768, $opt$noinline$IntToChar(-32768)); // -(2^15) 624 assertCharEquals((char)65535, $opt$noinline$IntToChar(65535)); // 2^16 - 1 625 assertCharEquals((char)1, $opt$noinline$IntToChar(-65535)); // -(2^16 - 1) 626 assertCharEquals((char)0, $opt$noinline$IntToChar(65536)); // 2^16 627 assertCharEquals((char)0, $opt$noinline$IntToChar(-65536)); // -(2^16) 628 assertCharEquals((char)65535, $opt$noinline$IntToChar(2147483647)); // 2^31 - 1 629 assertCharEquals((char)0, $opt$noinline$IntToChar(-2147483648)); // -(2^31) 630 } 631 632 // A dummy value to defeat inlining of these routines. 633 static boolean doThrow = false; 634 635 // These methods produce int-to-long Dex instructions. 636 static long $opt$noinline$ByteToLong(byte a) { if (doThrow) throw new Error(); return (long)a; } 637 static long $opt$noinline$ShortToLong(short a) { if (doThrow) throw new Error(); return (long)a; } 638 static long $opt$noinline$IntToLong(int a) { if (doThrow) throw new Error(); return (long)a; } 639 static long $opt$noinline$CharToLong(int a) { if (doThrow) throw new Error(); return (long)a; } 640 641 // These methods produce int-to-float Dex instructions. 642 static float $opt$noinline$ByteToFloat(byte a) { if (doThrow) throw new Error(); return (float)a; } 643 static float $opt$noinline$ShortToFloat(short a) { if (doThrow) throw new Error(); return (float)a; } 644 static float $opt$noinline$IntToFloat(int a) { if (doThrow) throw new Error(); return (float)a; } 645 static float $opt$noinline$CharToFloat(char a) { if (doThrow) throw new Error(); return (float)a; } 646 647 // These methods produce int-to-double Dex instructions. 648 static double $opt$noinline$ByteToDouble(byte a) { if (doThrow) throw new Error(); return (double)a; } 649 static double $opt$noinline$ShortToDouble(short a) { if (doThrow) throw new Error(); return (double)a; } 650 static double $opt$noinline$IntToDouble(int a) { if (doThrow) throw new Error(); return (double)a; } 651 static double $opt$noinline$CharToDouble(int a) { if (doThrow) throw new Error(); return (double)a; } 652 653 // These methods produce long-to-int Dex instructions. 654 static int $opt$noinline$LongToInt(long a) { if (doThrow) throw new Error(); return (int)a; } 655 static int $opt$noinline$LongLiteralToInt() { if (doThrow) throw new Error(); return (int)42L; } 656 657 // This method produces a long-to-float Dex instruction. 658 static float $opt$noinline$LongToFloat(long a) { if (doThrow) throw new Error(); return (float)a; } 659 660 // This method produces a long-to-double Dex instruction. 661 static double $opt$noinline$LongToDouble(long a) { if (doThrow) throw new Error(); return (double)a; } 662 663 // This method produces a float-to-int Dex instruction. 664 static int $opt$noinline$FloatToInt(float a) { if (doThrow) throw new Error(); return (int)a; } 665 666 // This method produces a float-to-long Dex instruction. 667 static long $opt$noinline$FloatToLong(float a){ if (doThrow) throw new Error(); return (long)a; } 668 669 // This method produces a float-to-double Dex instruction. 670 static double $opt$noinline$FloatToDouble(float a) { if (doThrow) throw new Error(); return (double)a; } 671 672 // This method produces a double-to-int Dex instruction. 673 static int $opt$noinline$DoubleToInt(double a){ if (doThrow) throw new Error(); return (int)a; } 674 675 // This method produces a double-to-long Dex instruction. 676 static long $opt$noinline$DoubleToLong(double a){ if (doThrow) throw new Error(); return (long)a; } 677 678 // This method produces a double-to-float Dex instruction. 679 static float $opt$noinline$DoubleToFloat(double a) { if (doThrow) throw new Error(); return (float)a; } 680 681 // These methods produce int-to-byte Dex instructions. 682 static byte $opt$noinline$ShortToByte(short a) { if (doThrow) throw new Error(); return (byte)a; } 683 static byte $opt$noinline$IntToByte(int a) { if (doThrow) throw new Error(); return (byte)a; } 684 static byte $opt$noinline$CharToByte(char a) { if (doThrow) throw new Error(); return (byte)a; } 685 686 // These methods produce int-to-short Dex instructions. 687 static short $opt$noinline$ByteToShort(byte a) { if (doThrow) throw new Error(); return (short)a; } 688 static short $opt$noinline$IntToShort(int a) { if (doThrow) throw new Error(); return (short)a; } 689 static short $opt$noinline$CharToShort(char a) { if (doThrow) throw new Error(); return (short)a; } 690 691 // These methods produce int-to-char Dex instructions. 692 static char $opt$noinline$ByteToChar(byte a) { if (doThrow) throw new Error(); return (char)a; } 693 static char $opt$noinline$ShortToChar(short a) { if (doThrow) throw new Error(); return (char)a; } 694 static char $opt$noinline$IntToChar(int a) { if (doThrow) throw new Error(); return (char)a; } 695 } 696
