1 /* 2 * Copyright (C) 2011 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 #include "managed_register_x86.h" 18 19 #include "base/globals.h" 20 #include "gtest/gtest.h" 21 22 namespace art { 23 namespace x86 { 24 25 TEST(X86ManagedRegister, NoRegister) { 26 X86ManagedRegister reg = ManagedRegister::NoRegister().AsX86(); 27 EXPECT_TRUE(reg.IsNoRegister()); 28 EXPECT_TRUE(!reg.Overlaps(reg)); 29 } 30 31 TEST(X86ManagedRegister, CpuRegister) { 32 X86ManagedRegister reg = X86ManagedRegister::FromCpuRegister(EAX); 33 EXPECT_TRUE(!reg.IsNoRegister()); 34 EXPECT_TRUE(reg.IsCpuRegister()); 35 EXPECT_TRUE(!reg.IsXmmRegister()); 36 EXPECT_TRUE(!reg.IsX87Register()); 37 EXPECT_TRUE(!reg.IsRegisterPair()); 38 EXPECT_EQ(EAX, reg.AsCpuRegister()); 39 40 reg = X86ManagedRegister::FromCpuRegister(EBX); 41 EXPECT_TRUE(!reg.IsNoRegister()); 42 EXPECT_TRUE(reg.IsCpuRegister()); 43 EXPECT_TRUE(!reg.IsXmmRegister()); 44 EXPECT_TRUE(!reg.IsX87Register()); 45 EXPECT_TRUE(!reg.IsRegisterPair()); 46 EXPECT_EQ(EBX, reg.AsCpuRegister()); 47 48 reg = X86ManagedRegister::FromCpuRegister(ECX); 49 EXPECT_TRUE(!reg.IsNoRegister()); 50 EXPECT_TRUE(reg.IsCpuRegister()); 51 EXPECT_TRUE(!reg.IsXmmRegister()); 52 EXPECT_TRUE(!reg.IsX87Register()); 53 EXPECT_TRUE(!reg.IsRegisterPair()); 54 EXPECT_EQ(ECX, reg.AsCpuRegister()); 55 56 reg = X86ManagedRegister::FromCpuRegister(EDI); 57 EXPECT_TRUE(!reg.IsNoRegister()); 58 EXPECT_TRUE(reg.IsCpuRegister()); 59 EXPECT_TRUE(!reg.IsXmmRegister()); 60 EXPECT_TRUE(!reg.IsX87Register()); 61 EXPECT_TRUE(!reg.IsRegisterPair()); 62 EXPECT_EQ(EDI, reg.AsCpuRegister()); 63 } 64 65 TEST(X86ManagedRegister, XmmRegister) { 66 X86ManagedRegister reg = X86ManagedRegister::FromXmmRegister(XMM0); 67 EXPECT_TRUE(!reg.IsNoRegister()); 68 EXPECT_TRUE(!reg.IsCpuRegister()); 69 EXPECT_TRUE(reg.IsXmmRegister()); 70 EXPECT_TRUE(!reg.IsX87Register()); 71 EXPECT_TRUE(!reg.IsRegisterPair()); 72 EXPECT_EQ(XMM0, reg.AsXmmRegister()); 73 74 reg = X86ManagedRegister::FromXmmRegister(XMM1); 75 EXPECT_TRUE(!reg.IsNoRegister()); 76 EXPECT_TRUE(!reg.IsCpuRegister()); 77 EXPECT_TRUE(reg.IsXmmRegister()); 78 EXPECT_TRUE(!reg.IsX87Register()); 79 EXPECT_TRUE(!reg.IsRegisterPair()); 80 EXPECT_EQ(XMM1, reg.AsXmmRegister()); 81 82 reg = X86ManagedRegister::FromXmmRegister(XMM7); 83 EXPECT_TRUE(!reg.IsNoRegister()); 84 EXPECT_TRUE(!reg.IsCpuRegister()); 85 EXPECT_TRUE(reg.IsXmmRegister()); 86 EXPECT_TRUE(!reg.IsX87Register()); 87 EXPECT_TRUE(!reg.IsRegisterPair()); 88 EXPECT_EQ(XMM7, reg.AsXmmRegister()); 89 } 90 91 TEST(X86ManagedRegister, X87Register) { 92 X86ManagedRegister reg = X86ManagedRegister::FromX87Register(ST0); 93 EXPECT_TRUE(!reg.IsNoRegister()); 94 EXPECT_TRUE(!reg.IsCpuRegister()); 95 EXPECT_TRUE(!reg.IsXmmRegister()); 96 EXPECT_TRUE(reg.IsX87Register()); 97 EXPECT_TRUE(!reg.IsRegisterPair()); 98 EXPECT_EQ(ST0, reg.AsX87Register()); 99 100 reg = X86ManagedRegister::FromX87Register(ST1); 101 EXPECT_TRUE(!reg.IsNoRegister()); 102 EXPECT_TRUE(!reg.IsCpuRegister()); 103 EXPECT_TRUE(!reg.IsXmmRegister()); 104 EXPECT_TRUE(reg.IsX87Register()); 105 EXPECT_TRUE(!reg.IsRegisterPair()); 106 EXPECT_EQ(ST1, reg.AsX87Register()); 107 108 reg = X86ManagedRegister::FromX87Register(ST7); 109 EXPECT_TRUE(!reg.IsNoRegister()); 110 EXPECT_TRUE(!reg.IsCpuRegister()); 111 EXPECT_TRUE(!reg.IsXmmRegister()); 112 EXPECT_TRUE(reg.IsX87Register()); 113 EXPECT_TRUE(!reg.IsRegisterPair()); 114 EXPECT_EQ(ST7, reg.AsX87Register()); 115 } 116 117 TEST(X86ManagedRegister, RegisterPair) { 118 X86ManagedRegister reg = X86ManagedRegister::FromRegisterPair(EAX_EDX); 119 EXPECT_TRUE(!reg.IsNoRegister()); 120 EXPECT_TRUE(!reg.IsCpuRegister()); 121 EXPECT_TRUE(!reg.IsXmmRegister()); 122 EXPECT_TRUE(!reg.IsX87Register()); 123 EXPECT_TRUE(reg.IsRegisterPair()); 124 EXPECT_EQ(EAX, reg.AsRegisterPairLow()); 125 EXPECT_EQ(EDX, reg.AsRegisterPairHigh()); 126 127 reg = X86ManagedRegister::FromRegisterPair(EAX_ECX); 128 EXPECT_TRUE(!reg.IsNoRegister()); 129 EXPECT_TRUE(!reg.IsCpuRegister()); 130 EXPECT_TRUE(!reg.IsXmmRegister()); 131 EXPECT_TRUE(!reg.IsX87Register()); 132 EXPECT_TRUE(reg.IsRegisterPair()); 133 EXPECT_EQ(EAX, reg.AsRegisterPairLow()); 134 EXPECT_EQ(ECX, reg.AsRegisterPairHigh()); 135 136 reg = X86ManagedRegister::FromRegisterPair(EAX_EBX); 137 EXPECT_TRUE(!reg.IsNoRegister()); 138 EXPECT_TRUE(!reg.IsCpuRegister()); 139 EXPECT_TRUE(!reg.IsXmmRegister()); 140 EXPECT_TRUE(!reg.IsX87Register()); 141 EXPECT_TRUE(reg.IsRegisterPair()); 142 EXPECT_EQ(EAX, reg.AsRegisterPairLow()); 143 EXPECT_EQ(EBX, reg.AsRegisterPairHigh()); 144 145 reg = X86ManagedRegister::FromRegisterPair(EAX_EDI); 146 EXPECT_TRUE(!reg.IsNoRegister()); 147 EXPECT_TRUE(!reg.IsCpuRegister()); 148 EXPECT_TRUE(!reg.IsXmmRegister()); 149 EXPECT_TRUE(!reg.IsX87Register()); 150 EXPECT_TRUE(reg.IsRegisterPair()); 151 EXPECT_EQ(EAX, reg.AsRegisterPairLow()); 152 EXPECT_EQ(EDI, reg.AsRegisterPairHigh()); 153 154 reg = X86ManagedRegister::FromRegisterPair(EDX_ECX); 155 EXPECT_TRUE(!reg.IsNoRegister()); 156 EXPECT_TRUE(!reg.IsCpuRegister()); 157 EXPECT_TRUE(!reg.IsXmmRegister()); 158 EXPECT_TRUE(!reg.IsX87Register()); 159 EXPECT_TRUE(reg.IsRegisterPair()); 160 EXPECT_EQ(EDX, reg.AsRegisterPairLow()); 161 EXPECT_EQ(ECX, reg.AsRegisterPairHigh()); 162 163 reg = X86ManagedRegister::FromRegisterPair(EDX_EBX); 164 EXPECT_TRUE(!reg.IsNoRegister()); 165 EXPECT_TRUE(!reg.IsCpuRegister()); 166 EXPECT_TRUE(!reg.IsXmmRegister()); 167 EXPECT_TRUE(!reg.IsX87Register()); 168 EXPECT_TRUE(reg.IsRegisterPair()); 169 EXPECT_EQ(EDX, reg.AsRegisterPairLow()); 170 EXPECT_EQ(EBX, reg.AsRegisterPairHigh()); 171 172 reg = X86ManagedRegister::FromRegisterPair(EDX_EDI); 173 EXPECT_TRUE(!reg.IsNoRegister()); 174 EXPECT_TRUE(!reg.IsCpuRegister()); 175 EXPECT_TRUE(!reg.IsXmmRegister()); 176 EXPECT_TRUE(!reg.IsX87Register()); 177 EXPECT_TRUE(reg.IsRegisterPair()); 178 EXPECT_EQ(EDX, reg.AsRegisterPairLow()); 179 EXPECT_EQ(EDI, reg.AsRegisterPairHigh()); 180 181 reg = X86ManagedRegister::FromRegisterPair(ECX_EBX); 182 EXPECT_TRUE(!reg.IsNoRegister()); 183 EXPECT_TRUE(!reg.IsCpuRegister()); 184 EXPECT_TRUE(!reg.IsXmmRegister()); 185 EXPECT_TRUE(!reg.IsX87Register()); 186 EXPECT_TRUE(reg.IsRegisterPair()); 187 EXPECT_EQ(ECX, reg.AsRegisterPairLow()); 188 EXPECT_EQ(EBX, reg.AsRegisterPairHigh()); 189 190 reg = X86ManagedRegister::FromRegisterPair(ECX_EDI); 191 EXPECT_TRUE(!reg.IsNoRegister()); 192 EXPECT_TRUE(!reg.IsCpuRegister()); 193 EXPECT_TRUE(!reg.IsXmmRegister()); 194 EXPECT_TRUE(!reg.IsX87Register()); 195 EXPECT_TRUE(reg.IsRegisterPair()); 196 EXPECT_EQ(ECX, reg.AsRegisterPairLow()); 197 EXPECT_EQ(EDI, reg.AsRegisterPairHigh()); 198 199 reg = X86ManagedRegister::FromRegisterPair(EBX_EDI); 200 EXPECT_TRUE(!reg.IsNoRegister()); 201 EXPECT_TRUE(!reg.IsCpuRegister()); 202 EXPECT_TRUE(!reg.IsXmmRegister()); 203 EXPECT_TRUE(!reg.IsX87Register()); 204 EXPECT_TRUE(reg.IsRegisterPair()); 205 EXPECT_EQ(EBX, reg.AsRegisterPairLow()); 206 EXPECT_EQ(EDI, reg.AsRegisterPairHigh()); 207 } 208 209 TEST(X86ManagedRegister, Equals) { 210 X86ManagedRegister reg_eax = X86ManagedRegister::FromCpuRegister(EAX); 211 EXPECT_TRUE(reg_eax.Equals(X86ManagedRegister::FromCpuRegister(EAX))); 212 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromCpuRegister(EBX))); 213 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromCpuRegister(EDI))); 214 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromXmmRegister(XMM0))); 215 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromXmmRegister(XMM7))); 216 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromX87Register(ST0))); 217 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromX87Register(ST7))); 218 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 219 EXPECT_TRUE(!reg_eax.Equals(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 220 221 X86ManagedRegister reg_xmm0 = X86ManagedRegister::FromXmmRegister(XMM0); 222 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromCpuRegister(EAX))); 223 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromCpuRegister(EBX))); 224 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromCpuRegister(EDI))); 225 EXPECT_TRUE(reg_xmm0.Equals(X86ManagedRegister::FromXmmRegister(XMM0))); 226 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromXmmRegister(XMM7))); 227 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromX87Register(ST0))); 228 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromX87Register(ST7))); 229 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 230 EXPECT_TRUE(!reg_xmm0.Equals(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 231 232 X86ManagedRegister reg_st0 = X86ManagedRegister::FromX87Register(ST0); 233 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromCpuRegister(EAX))); 234 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromCpuRegister(EBX))); 235 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromCpuRegister(EDI))); 236 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromXmmRegister(XMM0))); 237 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromXmmRegister(XMM7))); 238 EXPECT_TRUE(reg_st0.Equals(X86ManagedRegister::FromX87Register(ST0))); 239 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromX87Register(ST7))); 240 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 241 EXPECT_TRUE(!reg_st0.Equals(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 242 243 X86ManagedRegister reg_pair = X86ManagedRegister::FromRegisterPair(EAX_EDX); 244 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromCpuRegister(EAX))); 245 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromCpuRegister(EBX))); 246 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromCpuRegister(EDI))); 247 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromXmmRegister(XMM0))); 248 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromXmmRegister(XMM7))); 249 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromX87Register(ST0))); 250 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromX87Register(ST7))); 251 EXPECT_TRUE(reg_pair.Equals(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 252 EXPECT_TRUE(!reg_pair.Equals(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 253 } 254 255 TEST(X86ManagedRegister, Overlaps) { 256 X86ManagedRegister reg = X86ManagedRegister::FromCpuRegister(EAX); 257 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 258 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 259 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 260 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 261 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 262 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 263 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 264 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 265 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 266 267 reg = X86ManagedRegister::FromCpuRegister(EDX); 268 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 269 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 270 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 271 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 272 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 273 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 274 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 275 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 276 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 277 278 reg = X86ManagedRegister::FromCpuRegister(EDI); 279 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 280 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 281 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 282 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 283 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 284 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 285 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 286 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 287 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 288 289 reg = X86ManagedRegister::FromCpuRegister(EBX); 290 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 291 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 292 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 293 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 294 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 295 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 296 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 297 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 298 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 299 300 reg = X86ManagedRegister::FromXmmRegister(XMM0); 301 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 302 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 303 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 304 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 305 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 306 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 307 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 308 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 309 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 310 311 reg = X86ManagedRegister::FromX87Register(ST0); 312 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 313 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 314 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 315 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 316 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 317 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 318 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 319 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 320 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 321 322 reg = X86ManagedRegister::FromRegisterPair(EAX_EDX); 323 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 324 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 325 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 326 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 327 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 328 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 329 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 330 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 331 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EDX_ECX))); 332 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 333 334 reg = X86ManagedRegister::FromRegisterPair(EBX_EDI); 335 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 336 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 337 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 338 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 339 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 340 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 341 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 342 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 343 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 344 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EDX_EBX))); 345 346 reg = X86ManagedRegister::FromRegisterPair(EDX_ECX); 347 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EAX))); 348 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EBX))); 349 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromCpuRegister(EDI))); 350 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM0))); 351 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromXmmRegister(XMM7))); 352 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST0))); 353 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromX87Register(ST7))); 354 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EAX_EDX))); 355 EXPECT_TRUE(!reg.Overlaps(X86ManagedRegister::FromRegisterPair(EBX_EDI))); 356 EXPECT_TRUE(reg.Overlaps(X86ManagedRegister::FromRegisterPair(EDX_EBX))); 357 } 358 359 } // namespace x86 360 } // namespace art 361
