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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_MIPS64 | 7 #if V8_TARGET_ARCH_MIPS64 |
8 | 8 |
9 // Note on Mips implementation: | 9 // Note on Mips implementation: |
10 // | 10 // |
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5254 __ GetObjectType(v0, v0, a1); | 5254 __ GetObjectType(v0, v0, a1); |
5255 __ Branch(if_false, ge, a1, Operand(FIRST_NONSTRING_TYPE)); | 5255 __ Branch(if_false, ge, a1, Operand(FIRST_NONSTRING_TYPE)); |
5256 __ lbu(a1, FieldMemOperand(v0, Map::kBitFieldOffset)); | 5256 __ lbu(a1, FieldMemOperand(v0, Map::kBitFieldOffset)); |
5257 __ And(a1, a1, Operand(1 << Map::kIsUndetectable)); | 5257 __ And(a1, a1, Operand(1 << Map::kIsUndetectable)); |
5258 Split(eq, a1, Operand(zero_reg), | 5258 Split(eq, a1, Operand(zero_reg), |
5259 if_true, if_false, fall_through); | 5259 if_true, if_false, fall_through); |
5260 } else if (String::Equals(check, factory->symbol_string())) { | 5260 } else if (String::Equals(check, factory->symbol_string())) { |
5261 __ JumpIfSmi(v0, if_false); | 5261 __ JumpIfSmi(v0, if_false); |
5262 __ GetObjectType(v0, v0, a1); | 5262 __ GetObjectType(v0, v0, a1); |
5263 Split(eq, a1, Operand(SYMBOL_TYPE), if_true, if_false, fall_through); | 5263 Split(eq, a1, Operand(SYMBOL_TYPE), if_true, if_false, fall_through); |
| 5264 } else if (String::Equals(check, factory->float32x4_string())) { |
| 5265 __ JumpIfSmi(v0, if_false); |
| 5266 __ GetObjectType(v0, v0, a1); |
| 5267 Split(eq, a1, Operand(FLOAT32X4_TYPE), if_true, if_false, fall_through); |
5264 } else if (String::Equals(check, factory->boolean_string())) { | 5268 } else if (String::Equals(check, factory->boolean_string())) { |
5265 __ LoadRoot(at, Heap::kTrueValueRootIndex); | 5269 __ LoadRoot(at, Heap::kTrueValueRootIndex); |
5266 __ Branch(if_true, eq, v0, Operand(at)); | 5270 __ Branch(if_true, eq, v0, Operand(at)); |
5267 __ LoadRoot(at, Heap::kFalseValueRootIndex); | 5271 __ LoadRoot(at, Heap::kFalseValueRootIndex); |
5268 Split(eq, v0, Operand(at), if_true, if_false, fall_through); | 5272 Split(eq, v0, Operand(at), if_true, if_false, fall_through); |
5269 } else if (String::Equals(check, factory->undefined_string())) { | 5273 } else if (String::Equals(check, factory->undefined_string())) { |
5270 __ LoadRoot(at, Heap::kUndefinedValueRootIndex); | 5274 __ LoadRoot(at, Heap::kUndefinedValueRootIndex); |
5271 __ Branch(if_true, eq, v0, Operand(at)); | 5275 __ Branch(if_true, eq, v0, Operand(at)); |
5272 __ JumpIfSmi(v0, if_false); | 5276 __ JumpIfSmi(v0, if_false); |
5273 // Check for undetectable objects => true. | 5277 // Check for undetectable objects => true. |
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5594 reinterpret_cast<uint64_t>( | 5598 reinterpret_cast<uint64_t>( |
5595 isolate->builtins()->OsrAfterStackCheck()->entry())); | 5599 isolate->builtins()->OsrAfterStackCheck()->entry())); |
5596 return OSR_AFTER_STACK_CHECK; | 5600 return OSR_AFTER_STACK_CHECK; |
5597 } | 5601 } |
5598 | 5602 |
5599 | 5603 |
5600 } // namespace internal | 5604 } // namespace internal |
5601 } // namespace v8 | 5605 } // namespace v8 |
5602 | 5606 |
5603 #endif // V8_TARGET_ARCH_MIPS64 | 5607 #endif // V8_TARGET_ARCH_MIPS64 |
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