OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #if V8_TARGET_ARCH_X64 | 5 #if V8_TARGET_ARCH_X64 |
6 | 6 |
7 #include "src/ic/call-optimization.h" | 7 #include "src/ic/call-optimization.h" |
8 #include "src/ic/handler-compiler.h" | 8 #include "src/ic/handler-compiler.h" |
9 #include "src/ic/ic.h" | 9 #include "src/ic/ic.h" |
10 #include "src/isolate-inl.h" | 10 #include "src/isolate-inl.h" |
(...skipping 377 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
388 DCHECK(!map_reg.is(scratch)); | 388 DCHECK(!map_reg.is(scratch)); |
389 DCHECK(!map_reg.is(value_reg)); | 389 DCHECK(!map_reg.is(value_reg)); |
390 DCHECK(!value_reg.is(scratch)); | 390 DCHECK(!value_reg.is(scratch)); |
391 __ LoadInstanceDescriptors(map_reg, scratch); | 391 __ LoadInstanceDescriptors(map_reg, scratch); |
392 __ movp(scratch, | 392 __ movp(scratch, |
393 FieldOperand(scratch, DescriptorArray::GetValueOffset(descriptor))); | 393 FieldOperand(scratch, DescriptorArray::GetValueOffset(descriptor))); |
394 __ cmpp(value_reg, scratch); | 394 __ cmpp(value_reg, scratch); |
395 __ j(not_equal, miss_label); | 395 __ j(not_equal, miss_label); |
396 } | 396 } |
397 | 397 |
398 | 398 void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(FieldType* field_type, |
399 void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(HeapType* field_type, | |
400 Register value_reg, | 399 Register value_reg, |
401 Label* miss_label) { | 400 Label* miss_label) { |
402 Register map_reg = scratch1(); | 401 Register map_reg = scratch1(); |
403 Register scratch = scratch2(); | 402 Register scratch = scratch2(); |
404 DCHECK(!value_reg.is(map_reg)); | 403 DCHECK(!value_reg.is(map_reg)); |
405 DCHECK(!value_reg.is(scratch)); | 404 DCHECK(!value_reg.is(scratch)); |
406 __ JumpIfSmi(value_reg, miss_label); | 405 __ JumpIfSmi(value_reg, miss_label); |
407 HeapType::Iterator<Map> it = field_type->Classes(); | 406 FieldType::Iterator it = field_type->Classes(); |
408 if (!it.Done()) { | 407 if (!it.Done()) { |
409 Label do_store; | 408 Label do_store; |
410 __ movp(map_reg, FieldOperand(value_reg, HeapObject::kMapOffset)); | 409 __ movp(map_reg, FieldOperand(value_reg, HeapObject::kMapOffset)); |
411 while (true) { | 410 while (true) { |
412 __ CmpWeakValue(map_reg, Map::WeakCellForMap(it.Current()), scratch); | 411 __ CmpWeakValue(map_reg, Map::WeakCellForMap(it.Current()), scratch); |
413 it.Advance(); | 412 it.Advance(); |
414 if (it.Done()) { | 413 if (it.Done()) { |
415 __ j(not_equal, miss_label); | 414 __ j(not_equal, miss_label); |
416 break; | 415 break; |
417 } | 416 } |
(...skipping 391 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
809 // Return the generated code. | 808 // Return the generated code. |
810 return GetCode(kind(), Code::NORMAL, name); | 809 return GetCode(kind(), Code::NORMAL, name); |
811 } | 810 } |
812 | 811 |
813 | 812 |
814 #undef __ | 813 #undef __ |
815 } // namespace internal | 814 } // namespace internal |
816 } // namespace v8 | 815 } // namespace v8 |
817 | 816 |
818 #endif // V8_TARGET_ARCH_X64 | 817 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |