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Issue 111613003: Load the global proxy from the context of the target function. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: don't embed global object or receiver in hydrogen Created 7 years ago
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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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2812 property->key()->AsLiteral()->value(), 2812 property->key()->AsLiteral()->value(),
2813 RelocInfo::CODE_TARGET); 2813 RelocInfo::CODE_TARGET);
2814 } else { 2814 } else {
2815 EmitKeyedCallWithIC(expr, property->key()); 2815 EmitKeyedCallWithIC(expr, property->key());
2816 } 2816 }
2817 } else { 2817 } else {
2818 // Call to an arbitrary expression not handled specially above. 2818 // Call to an arbitrary expression not handled specially above.
2819 { PreservePositionScope scope(masm()->positions_recorder()); 2819 { PreservePositionScope scope(masm()->positions_recorder());
2820 VisitForStackValue(callee); 2820 VisitForStackValue(callee);
2821 } 2821 }
2822 // Load global receiver object. 2822 // Push the hole as receiver.
2823 __ ldr(r1, GlobalObjectOperand()); 2823 // It will be correctly replaced in the call stub.
2824 __ ldr(r1, FieldMemOperand(r1, GlobalObject::kGlobalReceiverOffset)); 2824 __ LoadRoot(r1, Heap::kTheHoleValueRootIndex);
2825 __ push(r1); 2825 __ push(r1);
2826 // Emit function call. 2826 // Emit function call.
2827 EmitCallWithStub(expr, NO_CALL_FUNCTION_FLAGS); 2827 EmitCallWithStub(expr, RECEIVER_IS_IMPLICIT);
2828 } 2828 }
2829 2829
2830 #ifdef DEBUG 2830 #ifdef DEBUG
2831 // RecordJSReturnSite should have been called. 2831 // RecordJSReturnSite should have been called.
2832 ASSERT(expr->return_is_recorded_); 2832 ASSERT(expr->return_is_recorded_);
2833 #endif 2833 #endif
2834 } 2834 }
2835 2835
2836 2836
2837 void FullCodeGenerator::VisitCallNew(CallNew* expr) { 2837 void FullCodeGenerator::VisitCallNew(CallNew* expr) {
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4921 ASSERT(Memory::uint32_at(interrupt_address_pointer) == 4921 ASSERT(Memory::uint32_at(interrupt_address_pointer) ==
4922 reinterpret_cast<uint32_t>( 4922 reinterpret_cast<uint32_t>(
4923 isolate->builtins()->OsrAfterStackCheck()->entry())); 4923 isolate->builtins()->OsrAfterStackCheck()->entry()));
4924 return OSR_AFTER_STACK_CHECK; 4924 return OSR_AFTER_STACK_CHECK;
4925 } 4925 }
4926 4926
4927 4927
4928 } } // namespace v8::internal 4928 } } // namespace v8::internal
4929 4929
4930 #endif // V8_TARGET_ARCH_ARM 4930 #endif // V8_TARGET_ARCH_ARM
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