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Issue 10030001: Resubmit change 6302 after fixing the compiler warning on older GCC compiler versions: (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/runtime/
Patch Set: Created 8 years, 8 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/runtime_entry.h" 5 #include "vm/runtime_entry.h"
6 6
7 #include "vm/code_index_table.h"
8 #include "vm/object.h" 7 #include "vm/object.h"
9 #include "vm/verifier.h" 8 #include "vm/verifier.h"
10 9
11 namespace dart { 10 namespace dart {
12 11
13 // Add function to a class and that class to the class dictionary so that 12 // Add function to a class and that class to the class dictionary so that
14 // frame walking can be used. 13 // frame walking can be used.
15 const Function& RegisterFakeFunction(const char* name, const Code& code) { 14 const Function& RegisterFakeFunction(const char* name, const Code& code) {
16 const String& function_name = String::ZoneHandle(String::NewSymbol(name)); 15 const String& function_name = String::ZoneHandle(String::NewSymbol(name));
17 const Function& function = Function::ZoneHandle( 16 const Function& function = Function::ZoneHandle(
18 Function::New(function_name, RawFunction::kFunction, true, false, 0)); 17 Function::New(function_name, RawFunction::kFunction, true, false, 0));
19 Class& cls = Class::ZoneHandle(); 18 Class& cls = Class::ZoneHandle();
20 const Script& script = Script::Handle(); 19 const Script& script = Script::Handle();
21 cls = Class::New(function_name, script, Scanner::kDummyTokenIndex); 20 cls = Class::New(function_name, script, Scanner::kDummyTokenIndex);
22 const Array& functions = Array::Handle(Array::New(1)); 21 const Array& functions = Array::Handle(Array::New(1));
23 functions.SetAt(0, function); 22 functions.SetAt(0, function);
24 cls.SetFunctions(functions); 23 cls.SetFunctions(functions);
25 Library& lib = Library::Handle(Library::CoreLibrary()); 24 Library& lib = Library::Handle(Library::CoreLibrary());
26 lib.AddClass(cls); 25 lib.AddClass(cls);
27 function.SetCode(code); 26 function.SetCode(code);
28 CodeIndexTable* code_index_table = Isolate::Current()->code_index_table();
29 ASSERT(code_index_table != NULL);
30 code_index_table->AddCode(code);
31 return function; 27 return function;
32 } 28 }
33 29
34 30
35 // A runtime call for test purposes. 31 // A runtime call for test purposes.
36 // Arg0: a smi. 32 // Arg0: a smi.
37 // Arg1: a smi. 33 // Arg1: a smi.
38 // Result: a smi representing arg0 - arg1. 34 // Result: a smi representing arg0 - arg1.
39 DEFINE_RUNTIME_ENTRY(TestSmiSub, 2) { 35 DEFINE_RUNTIME_ENTRY(TestSmiSub, 2) {
40 ASSERT(arguments.Count() == kTestSmiSubRuntimeEntry.argument_count()); 36 ASSERT(arguments.Count() == kTestSmiSubRuntimeEntry.argument_count());
41 const Smi& left = Smi::CheckedHandle(arguments.At(0)); 37 const Smi& left = Smi::CheckedHandle(arguments.At(0));
42 const Smi& right = Smi::CheckedHandle(arguments.At(1)); 38 const Smi& right = Smi::CheckedHandle(arguments.At(1));
43 // Ignoring overflow in the calculation below. 39 // Ignoring overflow in the calculation below.
44 intptr_t result = left.Value() - right.Value(); 40 intptr_t result = left.Value() - right.Value();
45 arguments.SetReturn(Smi::Handle(Smi::New(result))); 41 arguments.SetReturn(Smi::Handle(Smi::New(result)));
46 } 42 }
47 43
48 } // namespace dart 44 } // namespace dart
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