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Issue 6880036: Merge revision 7664 (revert of 7644 and 7632) to trunk. (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 9 years, 8 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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1097 // Non-instance prototype: Fetch prototype from constructor field 1097 // Non-instance prototype: Fetch prototype from constructor field
1098 // in initial map. 1098 // in initial map.
1099 bind(&non_instance); 1099 bind(&non_instance);
1100 mov(result, FieldOperand(result, Map::kConstructorOffset)); 1100 mov(result, FieldOperand(result, Map::kConstructorOffset));
1101 1101
1102 // All done. 1102 // All done.
1103 bind(&done); 1103 bind(&done);
1104 } 1104 }
1105 1105
1106 1106
1107 void MacroAssembler::CallStub(CodeStub* stub, unsigned ast_id) { 1107 void MacroAssembler::CallStub(CodeStub* stub) {
1108 ASSERT(allow_stub_calls()); // Calls are not allowed in some stubs. 1108 ASSERT(allow_stub_calls()); // Calls are not allowed in some stubs.
1109 call(stub->GetCode(), RelocInfo::CODE_TARGET, ast_id); 1109 call(stub->GetCode(), RelocInfo::CODE_TARGET);
1110 } 1110 }
1111 1111
1112 1112
1113 MaybeObject* MacroAssembler::TryCallStub(CodeStub* stub) { 1113 MaybeObject* MacroAssembler::TryCallStub(CodeStub* stub) {
1114 ASSERT(allow_stub_calls()); // Calls are not allowed in some stubs. 1114 ASSERT(allow_stub_calls()); // Calls are not allowed in some stubs.
1115 Object* result; 1115 Object* result;
1116 { MaybeObject* maybe_result = stub->TryGetCode(); 1116 { MaybeObject* maybe_result = stub->TryGetCode();
1117 if (!maybe_result->ToObject(&result)) return maybe_result; 1117 if (!maybe_result->ToObject(&result)) return maybe_result;
1118 } 1118 }
1119 call(Handle<Code>(Code::cast(result)), RelocInfo::CODE_TARGET); 1119 call(Handle<Code>(Code::cast(result)), RelocInfo::CODE_TARGET);
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2034 2034
2035 // Check that the code was patched as expected. 2035 // Check that the code was patched as expected.
2036 ASSERT(masm_.pc_ == address_ + size_); 2036 ASSERT(masm_.pc_ == address_ + size_);
2037 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap); 2037 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap);
2038 } 2038 }
2039 2039
2040 2040
2041 } } // namespace v8::internal 2041 } } // namespace v8::internal
2042 2042
2043 #endif // V8_TARGET_ARCH_IA32 2043 #endif // V8_TARGET_ARCH_IA32
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