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_MIPS64 | 5 #if V8_TARGET_ARCH_MIPS64 |
6 | 6 |
7 // Note on Mips implementation: | 7 // Note on Mips implementation: |
8 // | 8 // |
9 // The result_register() for mips is the 'v0' register, which is defined | 9 // The result_register() for mips is the 'v0' register, which is defined |
10 // by the ABI to contain function return values. However, the first | 10 // by the ABI to contain function return values. However, the first |
(...skipping 2980 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2991 Label done, null, function, non_function_constructor; | 2991 Label done, null, function, non_function_constructor; |
2992 | 2992 |
2993 VisitForAccumulatorValue(args->at(0)); | 2993 VisitForAccumulatorValue(args->at(0)); |
2994 | 2994 |
2995 // If the object is not a JSReceiver, we return null. | 2995 // If the object is not a JSReceiver, we return null. |
2996 __ JumpIfSmi(v0, &null); | 2996 __ JumpIfSmi(v0, &null); |
2997 STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE); | 2997 STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE); |
2998 __ GetObjectType(v0, v0, a1); // Map is now in v0. | 2998 __ GetObjectType(v0, v0, a1); // Map is now in v0. |
2999 __ Branch(&null, lt, a1, Operand(FIRST_JS_RECEIVER_TYPE)); | 2999 __ Branch(&null, lt, a1, Operand(FIRST_JS_RECEIVER_TYPE)); |
3000 | 3000 |
3001 // Return 'Function' for JSFunction objects. | 3001 // Return 'Function' for JSFunction and JSBoundFunction objects. |
3002 __ Branch(&function, eq, a1, Operand(JS_FUNCTION_TYPE)); | 3002 STATIC_ASSERT(LAST_FUNCTION_TYPE == LAST_TYPE); |
| 3003 __ Branch(&function, hs, a1, Operand(FIRST_FUNCTION_TYPE)); |
3003 | 3004 |
3004 // Check if the constructor in the map is a JS function. | 3005 // Check if the constructor in the map is a JS function. |
3005 Register instance_type = a2; | 3006 Register instance_type = a2; |
3006 __ GetMapConstructor(v0, v0, a1, instance_type); | 3007 __ GetMapConstructor(v0, v0, a1, instance_type); |
3007 __ Branch(&non_function_constructor, ne, instance_type, | 3008 __ Branch(&non_function_constructor, ne, instance_type, |
3008 Operand(JS_FUNCTION_TYPE)); | 3009 Operand(JS_FUNCTION_TYPE)); |
3009 | 3010 |
3010 // v0 now contains the constructor function. Grab the | 3011 // v0 now contains the constructor function. Grab the |
3011 // instance class name from there. | 3012 // instance class name from there. |
3012 __ ld(v0, FieldMemOperand(v0, JSFunction::kSharedFunctionInfoOffset)); | 3013 __ ld(v0, FieldMemOperand(v0, JSFunction::kSharedFunctionInfoOffset)); |
(...skipping 1099 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
4112 reinterpret_cast<uint64_t>( | 4113 reinterpret_cast<uint64_t>( |
4113 isolate->builtins()->OnStackReplacement()->entry())); | 4114 isolate->builtins()->OnStackReplacement()->entry())); |
4114 return ON_STACK_REPLACEMENT; | 4115 return ON_STACK_REPLACEMENT; |
4115 } | 4116 } |
4116 | 4117 |
4117 | 4118 |
4118 } // namespace internal | 4119 } // namespace internal |
4119 } // namespace v8 | 4120 } // namespace v8 |
4120 | 4121 |
4121 #endif // V8_TARGET_ARCH_MIPS64 | 4122 #endif // V8_TARGET_ARCH_MIPS64 |
OLD | NEW |