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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 // 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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269 __ mov(prototype, FieldOperand(prototype, Map::kPrototypeOffset)); | 269 __ mov(prototype, FieldOperand(prototype, Map::kPrototypeOffset)); |
270 } | 270 } |
271 | 271 |
272 | 272 |
273 void StubCompiler::GenerateDirectLoadGlobalFunctionPrototype( | 273 void StubCompiler::GenerateDirectLoadGlobalFunctionPrototype( |
274 MacroAssembler* masm, | 274 MacroAssembler* masm, |
275 int index, | 275 int index, |
276 Register prototype, | 276 Register prototype, |
277 Label* miss) { | 277 Label* miss) { |
278 // Check we're still in the same context. | 278 // Check we're still in the same context. |
279 __ cmp(Operand(esi, Context::SlotOffset(Context::GLOBAL_INDEX)), | 279 __ cmp(Operand(esi, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)), |
280 masm->isolate()->global()); | 280 masm->isolate()->global_object()); |
281 __ j(not_equal, miss); | 281 __ j(not_equal, miss); |
282 // Get the global function with the given index. | 282 // Get the global function with the given index. |
283 Handle<JSFunction> function( | 283 Handle<JSFunction> function( |
284 JSFunction::cast(masm->isolate()->native_context()->get(index))); | 284 JSFunction::cast(masm->isolate()->native_context()->get(index))); |
285 // Load its initial map. The global functions all have initial maps. | 285 // Load its initial map. The global functions all have initial maps. |
286 __ Set(prototype, Immediate(Handle<Map>(function->initial_map()))); | 286 __ Set(prototype, Immediate(Handle<Map>(function->initial_map()))); |
287 // Load the prototype from the initial map. | 287 // Load the prototype from the initial map. |
288 __ mov(prototype, FieldOperand(prototype, Map::kPrototypeOffset)); | 288 __ mov(prototype, FieldOperand(prototype, Map::kPrototypeOffset)); |
289 } | 289 } |
290 | 290 |
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4331 __ jmp(ic_slow, RelocInfo::CODE_TARGET); | 4331 __ jmp(ic_slow, RelocInfo::CODE_TARGET); |
4332 } | 4332 } |
4333 } | 4333 } |
4334 | 4334 |
4335 | 4335 |
4336 #undef __ | 4336 #undef __ |
4337 | 4337 |
4338 } } // namespace v8::internal | 4338 } } // namespace v8::internal |
4339 | 4339 |
4340 #endif // V8_TARGET_ARCH_IA32 | 4340 #endif // V8_TARGET_ARCH_IA32 |
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