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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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276 JSFunction::cast(masm->isolate()->native_context()->get(index))); | 276 JSFunction::cast(masm->isolate()->native_context()->get(index))); |
277 // Check we're still in the same context. | 277 // Check we're still in the same context. |
278 Register scratch = prototype; | 278 Register scratch = prototype; |
279 const int offset = Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX); | 279 const int offset = Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX); |
280 __ mov(scratch, Operand(esi, offset)); | 280 __ mov(scratch, Operand(esi, offset)); |
281 __ mov(scratch, FieldOperand(scratch, GlobalObject::kNativeContextOffset)); | 281 __ mov(scratch, FieldOperand(scratch, GlobalObject::kNativeContextOffset)); |
282 __ cmp(Operand(scratch, Context::SlotOffset(index)), function); | 282 __ cmp(Operand(scratch, Context::SlotOffset(index)), function); |
283 __ j(not_equal, miss); | 283 __ j(not_equal, miss); |
284 | 284 |
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 __ Move(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 |
291 | 291 |
292 void StubCompiler::GenerateLoadArrayLength(MacroAssembler* masm, | 292 void StubCompiler::GenerateLoadArrayLength(MacroAssembler* masm, |
293 Register receiver, | 293 Register receiver, |
294 Register scratch, | 294 Register scratch, |
295 Label* miss_label) { | 295 Label* miss_label) { |
296 // Check that the receiver isn't a smi. | 296 // Check that the receiver isn't a smi. |
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1535 // ----------------------------------- | 1535 // ----------------------------------- |
1536 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 1536 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
1537 } | 1537 } |
1538 | 1538 |
1539 | 1539 |
1540 #undef __ | 1540 #undef __ |
1541 | 1541 |
1542 } } // namespace v8::internal | 1542 } } // namespace v8::internal |
1543 | 1543 |
1544 #endif // V8_TARGET_ARCH_IA32 | 1544 #endif // V8_TARGET_ARCH_IA32 |
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