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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 #if V8_TARGET_ARCH_MIPS | 5 #if V8_TARGET_ARCH_MIPS |
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 |
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3073 RecordJSReturnSite(expr); | 3073 RecordJSReturnSite(expr); |
3074 // Restore context register. | 3074 // Restore context register. |
3075 __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); | 3075 __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); |
3076 context()->DropAndPlug(1, v0); | 3076 context()->DropAndPlug(1, v0); |
3077 } else if (call_type == Call::GLOBAL_CALL) { | 3077 } else if (call_type == Call::GLOBAL_CALL) { |
3078 EmitCallWithLoadIC(expr); | 3078 EmitCallWithLoadIC(expr); |
3079 } else if (call_type == Call::LOOKUP_SLOT_CALL) { | 3079 } else if (call_type == Call::LOOKUP_SLOT_CALL) { |
3080 // Call to a lookup slot (dynamically introduced variable). | 3080 // Call to a lookup slot (dynamically introduced variable). |
3081 PushCalleeAndWithBaseObject(expr); | 3081 PushCalleeAndWithBaseObject(expr); |
3082 EmitCall(expr); | 3082 EmitCall(expr); |
3083 } else if (call_type == Call::PROPERTY_CALL) { | 3083 } else if (call_type == Call::NAMED_PROPERTY_CALL) { |
3084 Property* property = callee->AsProperty(); | 3084 Property* property = callee->AsProperty(); |
3085 bool is_named_call = property->key()->IsPropertyName(); | 3085 VisitForStackValue(property->obj()); |
3086 if (property->IsSuperAccess()) { | 3086 EmitCallWithLoadIC(expr); |
3087 if (is_named_call) { | 3087 } else if (call_type == Call::KEYED_PROPERTY_CALL) { |
3088 EmitSuperCallWithLoadIC(expr); | 3088 Property* property = callee->AsProperty(); |
3089 } else { | 3089 VisitForStackValue(property->obj()); |
3090 EmitKeyedSuperCallWithLoadIC(expr); | 3090 EmitKeyedCallWithLoadIC(expr, property->key()); |
3091 } | 3091 } else if (call_type == Call::NAMED_SUPER_PROPERTY_CALL) { |
3092 } else { | 3092 EmitSuperCallWithLoadIC(expr); |
3093 VisitForStackValue(property->obj()); | 3093 } else if (call_type == Call::KEYED_SUPER_PROPERTY_CALL) { |
3094 if (is_named_call) { | 3094 EmitKeyedSuperCallWithLoadIC(expr); |
3095 EmitCallWithLoadIC(expr); | |
3096 } else { | |
3097 EmitKeyedCallWithLoadIC(expr, property->key()); | |
3098 } | |
3099 } | |
3100 } else if (call_type == Call::SUPER_CALL) { | 3095 } else if (call_type == Call::SUPER_CALL) { |
3101 EmitSuperConstructorCall(expr); | 3096 EmitSuperConstructorCall(expr); |
3102 } else { | 3097 } else { |
3103 DCHECK(call_type == Call::OTHER_CALL); | 3098 DCHECK(call_type == Call::OTHER_CALL); |
3104 // Call to an arbitrary expression not handled specially above. | 3099 // Call to an arbitrary expression not handled specially above. |
3105 VisitForStackValue(callee); | 3100 VisitForStackValue(callee); |
3106 __ LoadRoot(a1, Heap::kUndefinedValueRootIndex); | 3101 __ LoadRoot(a1, Heap::kUndefinedValueRootIndex); |
3107 __ push(a1); | 3102 __ push(a1); |
3108 // Emit function call. | 3103 // Emit function call. |
3109 EmitCall(expr); | 3104 EmitCall(expr); |
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5155 reinterpret_cast<uint32_t>( | 5150 reinterpret_cast<uint32_t>( |
5156 isolate->builtins()->OsrAfterStackCheck()->entry())); | 5151 isolate->builtins()->OsrAfterStackCheck()->entry())); |
5157 return OSR_AFTER_STACK_CHECK; | 5152 return OSR_AFTER_STACK_CHECK; |
5158 } | 5153 } |
5159 | 5154 |
5160 | 5155 |
5161 } // namespace internal | 5156 } // namespace internal |
5162 } // namespace v8 | 5157 } // namespace v8 |
5163 | 5158 |
5164 #endif // V8_TARGET_ARCH_MIPS | 5159 #endif // V8_TARGET_ARCH_MIPS |
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