OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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_X87 | 5 #if V8_TARGET_ARCH_X87 |
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 381 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
392 DCHECK(!map_reg.is(scratch)); | 392 DCHECK(!map_reg.is(scratch)); |
393 DCHECK(!map_reg.is(value_reg)); | 393 DCHECK(!map_reg.is(value_reg)); |
394 DCHECK(!value_reg.is(scratch)); | 394 DCHECK(!value_reg.is(scratch)); |
395 __ LoadInstanceDescriptors(map_reg, scratch); | 395 __ LoadInstanceDescriptors(map_reg, scratch); |
396 __ mov(scratch, | 396 __ mov(scratch, |
397 FieldOperand(scratch, DescriptorArray::GetValueOffset(descriptor))); | 397 FieldOperand(scratch, DescriptorArray::GetValueOffset(descriptor))); |
398 __ cmp(value_reg, scratch); | 398 __ cmp(value_reg, scratch); |
399 __ j(not_equal, miss_label); | 399 __ j(not_equal, miss_label); |
400 } | 400 } |
401 | 401 |
402 | 402 void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(FieldType* field_type, |
403 void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(HeapType* field_type, | |
404 Register value_reg, | 403 Register value_reg, |
405 Label* miss_label) { | 404 Label* miss_label) { |
406 Register map_reg = scratch1(); | 405 Register map_reg = scratch1(); |
407 Register scratch = scratch2(); | 406 Register scratch = scratch2(); |
408 DCHECK(!value_reg.is(map_reg)); | 407 DCHECK(!value_reg.is(map_reg)); |
409 DCHECK(!value_reg.is(scratch)); | 408 DCHECK(!value_reg.is(scratch)); |
410 __ JumpIfSmi(value_reg, miss_label); | 409 __ JumpIfSmi(value_reg, miss_label); |
411 HeapType::Iterator<Map> it = field_type->Classes(); | 410 FieldType::Iterator it = field_type->Classes(); |
412 if (!it.Done()) { | 411 if (!it.Done()) { |
413 Label do_store; | 412 Label do_store; |
414 __ mov(map_reg, FieldOperand(value_reg, HeapObject::kMapOffset)); | 413 __ mov(map_reg, FieldOperand(value_reg, HeapObject::kMapOffset)); |
415 while (true) { | 414 while (true) { |
416 __ CmpWeakValue(map_reg, Map::WeakCellForMap(it.Current()), scratch); | 415 __ CmpWeakValue(map_reg, Map::WeakCellForMap(it.Current()), scratch); |
417 it.Advance(); | 416 it.Advance(); |
418 if (it.Done()) { | 417 if (it.Done()) { |
419 __ j(not_equal, miss_label); | 418 __ j(not_equal, miss_label); |
420 break; | 419 break; |
421 } | 420 } |
(...skipping 395 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
817 // Return the generated code. | 816 // Return the generated code. |
818 return GetCode(kind(), Code::NORMAL, name); | 817 return GetCode(kind(), Code::NORMAL, name); |
819 } | 818 } |
820 | 819 |
821 | 820 |
822 #undef __ | 821 #undef __ |
823 } // namespace internal | 822 } // namespace internal |
824 } // namespace v8 | 823 } // namespace v8 |
825 | 824 |
826 #endif // V8_TARGET_ARCH_X87 | 825 #endif // V8_TARGET_ARCH_X87 |
OLD | NEW |