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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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