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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM | 7 #if V8_TARGET_ARCH_ARM |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
(...skipping 3413 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3424 | 3424 |
3425 __ JumpIfSmi(r0, if_false); | 3425 __ JumpIfSmi(r0, if_false); |
3426 __ CompareObjectType(r0, r1, r1, FIRST_SPEC_OBJECT_TYPE); | 3426 __ CompareObjectType(r0, r1, r1, FIRST_SPEC_OBJECT_TYPE); |
3427 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); | 3427 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); |
3428 Split(ge, if_true, if_false, fall_through); | 3428 Split(ge, if_true, if_false, fall_through); |
3429 | 3429 |
3430 context()->Plug(if_true, if_false); | 3430 context()->Plug(if_true, if_false); |
3431 } | 3431 } |
3432 | 3432 |
3433 | 3433 |
| 3434 void FullCodeGenerator::EmitIsSimdObject(CallRuntime* expr) { |
| 3435 ZoneList<Expression*>* args = expr->arguments(); |
| 3436 DCHECK(args->length() == 1); |
| 3437 |
| 3438 VisitForAccumulatorValue(args->at(0)); |
| 3439 |
| 3440 Label materialize_true, materialize_false; |
| 3441 Label* if_true = NULL; |
| 3442 Label* if_false = NULL; |
| 3443 Label* fall_through = NULL; |
| 3444 context()->PrepareTest(&materialize_true, &materialize_false, &if_true, |
| 3445 &if_false, &fall_through); |
| 3446 |
| 3447 __ JumpIfSmi(r0, if_false); |
| 3448 Register map = r1; |
| 3449 Register type_reg = r2; |
| 3450 __ ldr(map, FieldMemOperand(r0, HeapObject::kMapOffset)); |
| 3451 __ ldrb(type_reg, FieldMemOperand(map, Map::kInstanceTypeOffset)); |
| 3452 __ sub(type_reg, type_reg, Operand(FIRST_SIMD_VALUE_TYPE)); |
| 3453 __ cmp(type_reg, Operand(LAST_SIMD_VALUE_TYPE - FIRST_SIMD_VALUE_TYPE)); |
| 3454 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); |
| 3455 Split(ls, if_true, if_false, fall_through); |
| 3456 |
| 3457 context()->Plug(if_true, if_false); |
| 3458 } |
| 3459 |
| 3460 |
3434 void FullCodeGenerator::EmitIsUndetectableObject(CallRuntime* expr) { | 3461 void FullCodeGenerator::EmitIsUndetectableObject(CallRuntime* expr) { |
3435 ZoneList<Expression*>* args = expr->arguments(); | 3462 ZoneList<Expression*>* args = expr->arguments(); |
3436 DCHECK(args->length() == 1); | 3463 DCHECK(args->length() == 1); |
3437 | 3464 |
3438 VisitForAccumulatorValue(args->at(0)); | 3465 VisitForAccumulatorValue(args->at(0)); |
3439 | 3466 |
3440 Label materialize_true, materialize_false; | 3467 Label materialize_true, materialize_false; |
3441 Label* if_true = NULL; | 3468 Label* if_true = NULL; |
3442 Label* if_false = NULL; | 3469 Label* if_false = NULL; |
3443 Label* fall_through = NULL; | 3470 Label* fall_through = NULL; |
(...skipping 1625 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5069 __ tst(r1, Operand(1 << Map::kIsUndetectable)); | 5096 __ tst(r1, Operand(1 << Map::kIsUndetectable)); |
5070 Split(eq, if_true, if_false, fall_through); | 5097 Split(eq, if_true, if_false, fall_through); |
5071 } else if (String::Equals(check, factory->symbol_string())) { | 5098 } else if (String::Equals(check, factory->symbol_string())) { |
5072 __ JumpIfSmi(r0, if_false); | 5099 __ JumpIfSmi(r0, if_false); |
5073 __ CompareObjectType(r0, r0, r1, SYMBOL_TYPE); | 5100 __ CompareObjectType(r0, r0, r1, SYMBOL_TYPE); |
5074 Split(eq, if_true, if_false, fall_through); | 5101 Split(eq, if_true, if_false, fall_through); |
5075 } else if (String::Equals(check, factory->float32x4_string())) { | 5102 } else if (String::Equals(check, factory->float32x4_string())) { |
5076 __ JumpIfSmi(r0, if_false); | 5103 __ JumpIfSmi(r0, if_false); |
5077 __ CompareObjectType(r0, r0, r1, FLOAT32X4_TYPE); | 5104 __ CompareObjectType(r0, r0, r1, FLOAT32X4_TYPE); |
5078 Split(eq, if_true, if_false, fall_through); | 5105 Split(eq, if_true, if_false, fall_through); |
| 5106 } else if (String::Equals(check, factory->int32x4_string())) { |
| 5107 __ JumpIfSmi(r0, if_false); |
| 5108 __ CompareObjectType(r0, r0, r1, INT32X4_TYPE); |
| 5109 Split(eq, if_true, if_false, fall_through); |
| 5110 } else if (String::Equals(check, factory->bool32x4_string())) { |
| 5111 __ JumpIfSmi(r0, if_false); |
| 5112 __ CompareObjectType(r0, r0, r1, BOOL32X4_TYPE); |
| 5113 Split(eq, if_true, if_false, fall_through); |
| 5114 } else if (String::Equals(check, factory->int16x8_string())) { |
| 5115 __ JumpIfSmi(r0, if_false); |
| 5116 __ CompareObjectType(r0, r0, r1, INT16X8_TYPE); |
| 5117 Split(eq, if_true, if_false, fall_through); |
| 5118 } else if (String::Equals(check, factory->bool16x8_string())) { |
| 5119 __ JumpIfSmi(r0, if_false); |
| 5120 __ CompareObjectType(r0, r0, r1, BOOL16X8_TYPE); |
| 5121 Split(eq, if_true, if_false, fall_through); |
| 5122 } else if (String::Equals(check, factory->int8x16_string())) { |
| 5123 __ JumpIfSmi(r0, if_false); |
| 5124 __ CompareObjectType(r0, r0, r1, INT8X16_TYPE); |
| 5125 Split(eq, if_true, if_false, fall_through); |
| 5126 } else if (String::Equals(check, factory->bool8x16_string())) { |
| 5127 __ JumpIfSmi(r0, if_false); |
| 5128 __ CompareObjectType(r0, r0, r1, BOOL8X16_TYPE); |
| 5129 Split(eq, if_true, if_false, fall_through); |
5079 } else if (String::Equals(check, factory->boolean_string())) { | 5130 } else if (String::Equals(check, factory->boolean_string())) { |
5080 __ CompareRoot(r0, Heap::kTrueValueRootIndex); | 5131 __ CompareRoot(r0, Heap::kTrueValueRootIndex); |
5081 __ b(eq, if_true); | 5132 __ b(eq, if_true); |
5082 __ CompareRoot(r0, Heap::kFalseValueRootIndex); | 5133 __ CompareRoot(r0, Heap::kFalseValueRootIndex); |
5083 Split(eq, if_true, if_false, fall_through); | 5134 Split(eq, if_true, if_false, fall_through); |
5084 } else if (String::Equals(check, factory->undefined_string())) { | 5135 } else if (String::Equals(check, factory->undefined_string())) { |
5085 __ CompareRoot(r0, Heap::kUndefinedValueRootIndex); | 5136 __ CompareRoot(r0, Heap::kUndefinedValueRootIndex); |
5086 __ b(eq, if_true); | 5137 __ b(eq, if_true); |
5087 __ JumpIfSmi(r0, if_false); | 5138 __ JumpIfSmi(r0, if_false); |
5088 // Check for undetectable objects => true. | 5139 // Check for undetectable objects => true. |
(...skipping 379 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5468 DCHECK(interrupt_address == | 5519 DCHECK(interrupt_address == |
5469 isolate->builtins()->OsrAfterStackCheck()->entry()); | 5520 isolate->builtins()->OsrAfterStackCheck()->entry()); |
5470 return OSR_AFTER_STACK_CHECK; | 5521 return OSR_AFTER_STACK_CHECK; |
5471 } | 5522 } |
5472 | 5523 |
5473 | 5524 |
5474 } // namespace internal | 5525 } // namespace internal |
5475 } // namespace v8 | 5526 } // namespace v8 |
5476 | 5527 |
5477 #endif // V8_TARGET_ARCH_ARM | 5528 #endif // V8_TARGET_ARCH_ARM |
OLD | NEW |