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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_IA32. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_IA32. |
6 #if defined(TARGET_ARCH_IA32) | 6 #if defined(TARGET_ARCH_IA32) |
7 | 7 |
8 #include "vm/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
9 | 9 |
10 #include "lib/error.h" | 10 #include "lib/error.h" |
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190 kConditionTypeErrorRuntimeEntry); | 190 kConditionTypeErrorRuntimeEntry); |
191 // We should never return here. | 191 // We should never return here. |
192 __ int3(); | 192 __ int3(); |
193 | 193 |
194 __ Bind(&done); | 194 __ Bind(&done); |
195 ASSERT(obj == result); | 195 ASSERT(obj == result); |
196 } | 196 } |
197 | 197 |
198 | 198 |
199 LocationSummary* EqualityCompareComp::MakeLocationSummary() const { | 199 LocationSummary* EqualityCompareComp::MakeLocationSummary() const { |
200 const LocationSummary::ContainsBranch contains_branch = | |
201 is_fused_with_branch() ? LocationSummary::kBranch | |
202 : LocationSummary::kNoBranch; | |
203 | |
204 const intptr_t kNumInputs = 2; | 200 const intptr_t kNumInputs = 2; |
205 if (HasICData() && | 201 if (HasICData() && |
206 (ic_data()->NumberOfChecks() == 1) && | 202 (ic_data()->NumberOfChecks() == 1) && |
207 (ic_data()->GetReceiverClassIdAt(0) == kSmi)) { | 203 (ic_data()->GetReceiverClassIdAt(0) == kSmi)) { |
208 const intptr_t kNumTemps = 1; | 204 const intptr_t kNumTemps = 1; |
209 LocationSummary* locs = new LocationSummary(kNumInputs, | 205 LocationSummary* locs = new LocationSummary(kNumInputs, |
210 kNumTemps, | 206 kNumTemps, |
211 LocationSummary::kNoCall, | 207 LocationSummary::kNoCall); |
212 contains_branch); | |
213 locs->set_in(0, Location::RequiresRegister()); | 208 locs->set_in(0, Location::RequiresRegister()); |
214 locs->set_in(1, Location::RequiresRegister()); | 209 locs->set_in(1, Location::RequiresRegister()); |
215 locs->set_temp(0, Location::RequiresRegister()); | 210 locs->set_temp(0, Location::RequiresRegister()); |
216 if (!is_fused_with_branch()) { | 211 if (!is_fused_with_branch()) { |
217 locs->set_out(Location::RequiresRegister()); | 212 locs->set_out(Location::RequiresRegister()); |
218 } | 213 } |
219 return locs; | 214 return locs; |
220 } | 215 } |
221 if (HasICData() && (ic_data()->NumberOfChecks() > 0)) { | 216 if (HasICData() && (ic_data()->NumberOfChecks() > 0)) { |
222 const intptr_t kNumTemps = 1; | 217 const intptr_t kNumTemps = 1; |
223 LocationSummary* locs = new LocationSummary(kNumInputs, | 218 LocationSummary* locs = new LocationSummary(kNumInputs, |
224 kNumTemps, | 219 kNumTemps, |
225 LocationSummary::kCall, | 220 LocationSummary::kCall); |
226 contains_branch); | |
227 locs->set_in(0, Location::RequiresRegister()); | 221 locs->set_in(0, Location::RequiresRegister()); |
228 locs->set_in(1, Location::RequiresRegister()); | 222 locs->set_in(1, Location::RequiresRegister()); |
229 locs->set_temp(0, Location::RequiresRegister()); | 223 locs->set_temp(0, Location::RequiresRegister()); |
230 if (!is_fused_with_branch()) { | 224 if (!is_fused_with_branch()) { |
231 locs->set_out(Location::RegisterLocation(EAX)); | 225 locs->set_out(Location::RegisterLocation(EAX)); |
232 } | 226 } |
233 return locs; | 227 return locs; |
234 } | 228 } |
235 const intptr_t kNumTemps = 0; | 229 const intptr_t kNumTemps = 0; |
236 LocationSummary* locs = new LocationSummary(kNumInputs, | 230 LocationSummary* locs = new LocationSummary(kNumInputs, |
237 kNumTemps, | 231 kNumTemps, |
238 LocationSummary::kCall, | 232 LocationSummary::kCall); |
239 contains_branch); | |
240 locs->set_in(0, Location::RequiresRegister()); | 233 locs->set_in(0, Location::RequiresRegister()); |
241 locs->set_in(1, Location::RequiresRegister()); | 234 locs->set_in(1, Location::RequiresRegister()); |
242 if (!is_fused_with_branch()) { | 235 if (!is_fused_with_branch()) { |
243 locs->set_out(Location::RegisterLocation(EAX)); | 236 locs->set_out(Location::RegisterLocation(EAX)); |
244 } | 237 } |
245 return locs; | 238 return locs; |
246 } | 239 } |
247 | 240 |
248 | 241 |
249 static void EmitSmiEqualityCompare(FlowGraphCompiler* compiler, | 242 static void EmitSmiEqualityCompare(FlowGraphCompiler* compiler, |
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424 (ic_data()->NumberOfChecks() == 1) && | 417 (ic_data()->NumberOfChecks() == 1) && |
425 (ic_data()->GetReceiverClassIdAt(0) == kSmi)) { | 418 (ic_data()->GetReceiverClassIdAt(0) == kSmi)) { |
426 EmitSmiEqualityCompare(compiler, this); | 419 EmitSmiEqualityCompare(compiler, this); |
427 return; | 420 return; |
428 } | 421 } |
429 EmitGenericEqualityCompare(compiler, this); | 422 EmitGenericEqualityCompare(compiler, this); |
430 } | 423 } |
431 | 424 |
432 | 425 |
433 LocationSummary* RelationalOpComp::MakeLocationSummary() const { | 426 LocationSummary* RelationalOpComp::MakeLocationSummary() const { |
434 const LocationSummary::ContainsBranch contains_branch = | |
435 is_fused_with_branch() ? LocationSummary::kBranch | |
436 : LocationSummary::kNoBranch; | |
437 | |
438 if ((operands_class_id() == kSmi) || (operands_class_id() == kDouble)) { | 427 if ((operands_class_id() == kSmi) || (operands_class_id() == kDouble)) { |
439 const intptr_t kNumInputs = 2; | 428 const intptr_t kNumInputs = 2; |
440 const intptr_t kNumTemps = 1; | 429 const intptr_t kNumTemps = 1; |
441 LocationSummary* summary = new LocationSummary(kNumInputs, | 430 LocationSummary* summary = new LocationSummary(kNumInputs, |
442 kNumTemps, | 431 kNumTemps, |
443 LocationSummary::kNoCall, | 432 LocationSummary::kNoCall); |
444 contains_branch); | |
445 summary->set_in(0, Location::RequiresRegister()); | 433 summary->set_in(0, Location::RequiresRegister()); |
446 summary->set_in(1, Location::RequiresRegister()); | 434 summary->set_in(1, Location::RequiresRegister()); |
447 if (!is_fused_with_branch()) { | 435 if (!is_fused_with_branch()) { |
448 summary->set_out(Location::RequiresRegister()); | 436 summary->set_out(Location::RequiresRegister()); |
449 } | 437 } |
450 summary->set_temp(0, Location::RequiresRegister()); | 438 summary->set_temp(0, Location::RequiresRegister()); |
451 return summary; | 439 return summary; |
452 } | 440 } |
453 ASSERT(!is_fused_with_branch()); | 441 ASSERT(!is_fused_with_branch()); |
454 ASSERT(operands_class_id() == kObject); | 442 ASSERT(operands_class_id() == kObject); |
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1974 instance_call()->argument_names()); | 1962 instance_call()->argument_names()); |
1975 } | 1963 } |
1976 __ Bind(&done); | 1964 __ Bind(&done); |
1977 } | 1965 } |
1978 | 1966 |
1979 } // namespace dart | 1967 } // namespace dart |
1980 | 1968 |
1981 #undef __ | 1969 #undef __ |
1982 | 1970 |
1983 #endif // defined TARGET_ARCH_X64 | 1971 #endif // defined TARGET_ARCH_X64 |
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