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Issue 549079: Support for MIPS in architecture independent files.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years, 11 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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891 // function before overwriting the context but since we're in a 891 // function before overwriting the context but since we're in a
892 // single-threaded environment it is not strictly necessary. 892 // single-threaded environment it is not strictly necessary.
893 ASSERT(Top::context()->IsGlobalContext()); 893 ASSERT(Top::context()->IsGlobalContext());
894 Handle<Context> context = 894 Handle<Context> context =
895 Handle<Context>(use_runtime_context 895 Handle<Context>(use_runtime_context
896 ? Top::context()->runtime_context() 896 ? Top::context()->runtime_context()
897 : Top::context()); 897 : Top::context());
898 Handle<JSFunction> fun = 898 Handle<JSFunction> fun =
899 Factory::NewFunctionFromBoilerplate(boilerplate, context); 899 Factory::NewFunctionFromBoilerplate(boilerplate, context);
900 900
901 // Call function using the either the runtime object or the global 901 // Call function using either the runtime object or the global
902 // object as the receiver. Provide no parameters. 902 // object as the receiver. Provide no parameters.
903 Handle<Object> receiver = 903 Handle<Object> receiver =
904 Handle<Object>(use_runtime_context 904 Handle<Object>(use_runtime_context
905 ? Top::context()->builtins() 905 ? Top::context()->builtins()
906 : Top::context()->global()); 906 : Top::context()->global());
907 bool has_pending_exception; 907 bool has_pending_exception;
908 Handle<Object> result = 908 Handle<Object> result =
909 Execution::Call(fun, receiver, 0, NULL, &has_pending_exception); 909 Execution::Call(fun, receiver, 0, NULL, &has_pending_exception);
910 if (has_pending_exception) return false; 910 if (has_pending_exception) return false;
911 return PendingFixups::Process( 911 return PendingFixups::Process(
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1540 // If V8 isn't running and cannot be initialized, just return. 1540 // If V8 isn't running and cannot be initialized, just return.
1541 if (!V8::IsRunning() && !V8::Initialize(NULL)) return; 1541 if (!V8::IsRunning() && !V8::Initialize(NULL)) return;
1542 1542
1543 // Before creating the roots we must save the context and restore it 1543 // Before creating the roots we must save the context and restore it
1544 // on all function exits. 1544 // on all function exits.
1545 HandleScope scope; 1545 HandleScope scope;
1546 SaveContext context; 1546 SaveContext context;
1547 1547
1548 CreateRoots(global_template, global_object); 1548 CreateRoots(global_template, global_object);
1549 1549
1550 #ifndef V8_TARGET_ARCH_MIPS
1550 if (!InstallNatives()) return; 1551 if (!InstallNatives()) return;
1551 1552
1552 MakeFunctionInstancePrototypeWritable(); 1553 MakeFunctionInstancePrototypeWritable();
1553 BuildSpecialFunctionTable(); 1554 BuildSpecialFunctionTable();
1554 1555
1555 if (!ConfigureGlobalObjects(global_template)) return; 1556 if (!ConfigureGlobalObjects(global_template)) return;
1556 1557
1557 if (!InstallExtensions(extensions)) return; 1558 if (!InstallExtensions(extensions)) return;
1558 1559
1559 if (!InstallSpecialObjects()) return; 1560 if (!InstallSpecialObjects()) return;
1561 #endif
1560 1562
1561 result_ = global_context_; 1563 result_ = global_context_;
1562 } 1564 }
1563 1565
1564 1566
1565 // Support for thread preemption. 1567 // Support for thread preemption.
1566 1568
1567 // Reserve space for statics needing saving and restoring. 1569 // Reserve space for statics needing saving and restoring.
1568 int Bootstrapper::ArchiveSpacePerThread() { 1570 int Bootstrapper::ArchiveSpacePerThread() {
1569 return Genesis::ArchiveSpacePerThread(); 1571 return Genesis::ArchiveSpacePerThread();
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1602 } 1604 }
1603 1605
1604 1606
1605 // Restore statics that are thread local. 1607 // Restore statics that are thread local.
1606 char* Genesis::RestoreState(char* from) { 1608 char* Genesis::RestoreState(char* from) {
1607 current_ = *reinterpret_cast<Genesis**>(from); 1609 current_ = *reinterpret_cast<Genesis**>(from);
1608 return from + sizeof(current_); 1610 return from + sizeof(current_);
1609 } 1611 }
1610 1612
1611 } } // namespace v8::internal 1613 } } // namespace v8::internal
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