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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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452 Object* callback = optimization.api_call_info()->callback(); | 452 Object* callback = optimization.api_call_info()->callback(); |
453 Address api_function_address = v8::ToCData<Address>(callback); | 453 Address api_function_address = v8::ToCData<Address>(callback); |
454 ApiFunction fun(api_function_address); | 454 ApiFunction fun(api_function_address); |
455 | 455 |
456 const int kApiArgc = 1; // API function gets reference to the v8::Arguments. | 456 const int kApiArgc = 1; // API function gets reference to the v8::Arguments. |
457 | 457 |
458 // Allocate the v8::Arguments structure in the arguments' space since | 458 // Allocate the v8::Arguments structure in the arguments' space since |
459 // it's not controlled by GC. | 459 // it's not controlled by GC. |
460 const int kApiStackSpace = 4; | 460 const int kApiStackSpace = 4; |
461 | 461 |
462 __ PrepareCallApiFunction(kApiArgc + kApiStackSpace, ebx); | 462 __ PrepareCallApiFunction(kApiArgc + kApiStackSpace); |
463 | 463 |
464 __ mov(ApiParameterOperand(1), eax); // v8::Arguments::implicit_args_. | 464 __ mov(ApiParameterOperand(1), eax); // v8::Arguments::implicit_args_. |
465 __ add(Operand(eax), Immediate(argc * kPointerSize)); | 465 __ add(Operand(eax), Immediate(argc * kPointerSize)); |
466 __ mov(ApiParameterOperand(2), eax); // v8::Arguments::values_. | 466 __ mov(ApiParameterOperand(2), eax); // v8::Arguments::values_. |
467 __ Set(ApiParameterOperand(3), Immediate(argc)); // v8::Arguments::length_. | 467 __ Set(ApiParameterOperand(3), Immediate(argc)); // v8::Arguments::length_. |
468 // v8::Arguments::is_construct_call_. | 468 // v8::Arguments::is_construct_call_. |
469 __ Set(ApiParameterOperand(4), Immediate(0)); | 469 __ Set(ApiParameterOperand(4), Immediate(0)); |
470 | 470 |
471 // v8::InvocationCallback's argument. | 471 // v8::InvocationCallback's argument. |
472 __ lea(eax, ApiParameterOperand(1)); | 472 __ lea(eax, ApiParameterOperand(1)); |
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1075 | 1075 |
1076 // Do call through the api. | 1076 // Do call through the api. |
1077 Address getter_address = v8::ToCData<Address>(callback->getter()); | 1077 Address getter_address = v8::ToCData<Address>(callback->getter()); |
1078 ApiFunction fun(getter_address); | 1078 ApiFunction fun(getter_address); |
1079 | 1079 |
1080 // 3 elements array for v8::Agruments::values_, handler for name and pointer | 1080 // 3 elements array for v8::Agruments::values_, handler for name and pointer |
1081 // to the values (it considered as smi in GC). | 1081 // to the values (it considered as smi in GC). |
1082 const int kStackSpace = 5; | 1082 const int kStackSpace = 5; |
1083 const int kApiArgc = 2; | 1083 const int kApiArgc = 2; |
1084 | 1084 |
1085 __ PrepareCallApiFunction(kApiArgc, eax); | 1085 __ PrepareCallApiFunction(kApiArgc); |
1086 __ mov(ApiParameterOperand(0), ebx); // name. | 1086 __ mov(ApiParameterOperand(0), ebx); // name. |
1087 __ add(Operand(ebx), Immediate(kPointerSize)); | 1087 __ add(Operand(ebx), Immediate(kPointerSize)); |
1088 __ mov(ApiParameterOperand(1), ebx); // arguments pointer. | 1088 __ mov(ApiParameterOperand(1), ebx); // arguments pointer. |
1089 | 1089 |
1090 // Emitting a stub call may try to allocate (if the code is not | 1090 // Emitting a stub call may try to allocate (if the code is not |
1091 // already generated). Do not allow the assembler to perform a | 1091 // already generated). Do not allow the assembler to perform a |
1092 // garbage collection but instead return the allocation failure | 1092 // garbage collection but instead return the allocation failure |
1093 // object. | 1093 // object. |
1094 return masm()->TryCallApiFunctionAndReturn(&fun, kStackSpace); | 1094 return masm()->TryCallApiFunctionAndReturn(&fun, kStackSpace); |
1095 } | 1095 } |
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3774 masm->isolate()->builtins()->KeyedStoreIC_MissForceGeneric(); | 3774 masm->isolate()->builtins()->KeyedStoreIC_MissForceGeneric(); |
3775 __ jmp(ic_force_generic, RelocInfo::CODE_TARGET); | 3775 __ jmp(ic_force_generic, RelocInfo::CODE_TARGET); |
3776 } | 3776 } |
3777 | 3777 |
3778 | 3778 |
3779 #undef __ | 3779 #undef __ |
3780 | 3780 |
3781 } } // namespace v8::internal | 3781 } } // namespace v8::internal |
3782 | 3782 |
3783 #endif // V8_TARGET_ARCH_IA32 | 3783 #endif // V8_TARGET_ARCH_IA32 |
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