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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be | 
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. | 
| 4 | 4 | 
| 5 #include "src/v8.h" | 5 #include "src/v8.h" | 
| 6 | 6 | 
| 7 #if V8_TARGET_ARCH_X64 | 7 #if V8_TARGET_ARCH_X64 | 
| 8 | 8 | 
| 9 #include "src/arguments.h" | 9 #include "src/arguments.h" | 
| 10 #include "src/codegen.h" | 10 #include "src/codegen.h" | 
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| 1102     FrameScope scope(masm, StackFrame::INTERNAL); | 1102     FrameScope scope(masm, StackFrame::INTERNAL); | 
| 1103 | 1103 | 
| 1104     // Save value register, so we can restore it later. | 1104     // Save value register, so we can restore it later. | 
| 1105     __ Push(value()); | 1105     __ Push(value()); | 
| 1106 | 1106 | 
| 1107     if (!setter.is_null()) { | 1107     if (!setter.is_null()) { | 
| 1108       // Call the JavaScript setter with receiver and value on the stack. | 1108       // Call the JavaScript setter with receiver and value on the stack. | 
| 1109       if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 1109       if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 
| 1110         // Swap in the global receiver. | 1110         // Swap in the global receiver. | 
| 1111         __ movp(receiver, | 1111         __ movp(receiver, | 
| 1112                 FieldOperand(receiver, JSGlobalObject::kGlobalReceiverOffset)); | 1112                 FieldOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); | 
| 1113       } | 1113       } | 
| 1114       __ Push(receiver); | 1114       __ Push(receiver); | 
| 1115       __ Push(value()); | 1115       __ Push(value()); | 
| 1116       ParameterCount actual(1); | 1116       ParameterCount actual(1); | 
| 1117       ParameterCount expected(setter); | 1117       ParameterCount expected(setter); | 
| 1118       __ InvokeFunction(setter, expected, actual, | 1118       __ InvokeFunction(setter, expected, actual, | 
| 1119                         CALL_FUNCTION, NullCallWrapper()); | 1119                         CALL_FUNCTION, NullCallWrapper()); | 
| 1120     } else { | 1120     } else { | 
| 1121       // If we generate a global code snippet for deoptimization only, remember | 1121       // If we generate a global code snippet for deoptimization only, remember | 
| 1122       // the place to continue after deoptimization. | 1122       // the place to continue after deoptimization. | 
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| 1271   //  -- rsp[0] : return address | 1271   //  -- rsp[0] : return address | 
| 1272   // ----------------------------------- | 1272   // ----------------------------------- | 
| 1273   { | 1273   { | 
| 1274     FrameScope scope(masm, StackFrame::INTERNAL); | 1274     FrameScope scope(masm, StackFrame::INTERNAL); | 
| 1275 | 1275 | 
| 1276     if (!getter.is_null()) { | 1276     if (!getter.is_null()) { | 
| 1277       // Call the JavaScript getter with the receiver on the stack. | 1277       // Call the JavaScript getter with the receiver on the stack. | 
| 1278       if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 1278       if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 
| 1279         // Swap in the global receiver. | 1279         // Swap in the global receiver. | 
| 1280         __ movp(receiver, | 1280         __ movp(receiver, | 
| 1281                 FieldOperand(receiver, JSGlobalObject::kGlobalReceiverOffset)); | 1281                 FieldOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); | 
| 1282       } | 1282       } | 
| 1283       __ Push(receiver); | 1283       __ Push(receiver); | 
| 1284       ParameterCount actual(0); | 1284       ParameterCount actual(0); | 
| 1285       ParameterCount expected(getter); | 1285       ParameterCount expected(getter); | 
| 1286       __ InvokeFunction(getter, expected, actual, | 1286       __ InvokeFunction(getter, expected, actual, | 
| 1287                         CALL_FUNCTION, NullCallWrapper()); | 1287                         CALL_FUNCTION, NullCallWrapper()); | 
| 1288     } else { | 1288     } else { | 
| 1289       // If we generate a global code snippet for deoptimization only, remember | 1289       // If we generate a global code snippet for deoptimization only, remember | 
| 1290       // the place to continue after deoptimization. | 1290       // the place to continue after deoptimization. | 
| 1291       masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset()); | 1291       masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset()); | 
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| 1433   // ----------------------------------- | 1433   // ----------------------------------- | 
| 1434   TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 1434   TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 
| 1435 } | 1435 } | 
| 1436 | 1436 | 
| 1437 | 1437 | 
| 1438 #undef __ | 1438 #undef __ | 
| 1439 | 1439 | 
| 1440 } }  // namespace v8::internal | 1440 } }  // namespace v8::internal | 
| 1441 | 1441 | 
| 1442 #endif  // V8_TARGET_ARCH_X64 | 1442 #endif  // V8_TARGET_ARCH_X64 | 
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