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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/ic-inl.h" | 10 #include "src/ic-inl.h" |
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1168 FrameScope scope(masm, StackFrame::INTERNAL); | 1168 FrameScope scope(masm, StackFrame::INTERNAL); |
1169 | 1169 |
1170 // Save value register, so we can restore it later. | 1170 // Save value register, so we can restore it later. |
1171 __ Push(value()); | 1171 __ Push(value()); |
1172 | 1172 |
1173 if (!setter.is_null()) { | 1173 if (!setter.is_null()) { |
1174 // Call the JavaScript setter with receiver and value on the stack. | 1174 // Call the JavaScript setter with receiver and value on the stack. |
1175 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 1175 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { |
1176 // Swap in the global receiver. | 1176 // Swap in the global receiver. |
1177 __ Ldr(receiver, | 1177 __ Ldr(receiver, |
1178 FieldMemOperand( | 1178 FieldMemOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); |
1179 receiver, JSGlobalObject::kGlobalReceiverOffset)); | |
1180 } | 1179 } |
1181 __ Push(receiver, value()); | 1180 __ Push(receiver, value()); |
1182 ParameterCount actual(1); | 1181 ParameterCount actual(1); |
1183 ParameterCount expected(setter); | 1182 ParameterCount expected(setter); |
1184 __ InvokeFunction(setter, expected, actual, | 1183 __ InvokeFunction(setter, expected, actual, |
1185 CALL_FUNCTION, NullCallWrapper()); | 1184 CALL_FUNCTION, NullCallWrapper()); |
1186 } else { | 1185 } else { |
1187 // If we generate a global code snippet for deoptimization only, remember | 1186 // If we generate a global code snippet for deoptimization only, remember |
1188 // the place to continue after deoptimization. | 1187 // the place to continue after deoptimization. |
1189 masm->isolate()->heap()->SetSetterStubDeoptPCOffset(masm->pc_offset()); | 1188 masm->isolate()->heap()->SetSetterStubDeoptPCOffset(masm->pc_offset()); |
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1288 Register receiver, | 1287 Register receiver, |
1289 Handle<JSFunction> getter) { | 1288 Handle<JSFunction> getter) { |
1290 { | 1289 { |
1291 FrameScope scope(masm, StackFrame::INTERNAL); | 1290 FrameScope scope(masm, StackFrame::INTERNAL); |
1292 | 1291 |
1293 if (!getter.is_null()) { | 1292 if (!getter.is_null()) { |
1294 // Call the JavaScript getter with the receiver on the stack. | 1293 // Call the JavaScript getter with the receiver on the stack. |
1295 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { | 1294 if (IC::TypeToMap(*type, masm->isolate())->IsJSGlobalObjectMap()) { |
1296 // Swap in the global receiver. | 1295 // Swap in the global receiver. |
1297 __ Ldr(receiver, | 1296 __ Ldr(receiver, |
1298 FieldMemOperand( | 1297 FieldMemOperand(receiver, JSGlobalObject::kGlobalProxyOffset)); |
1299 receiver, JSGlobalObject::kGlobalReceiverOffset)); | |
1300 } | 1298 } |
1301 __ Push(receiver); | 1299 __ Push(receiver); |
1302 ParameterCount actual(0); | 1300 ParameterCount actual(0); |
1303 ParameterCount expected(getter); | 1301 ParameterCount expected(getter); |
1304 __ InvokeFunction(getter, expected, actual, | 1302 __ InvokeFunction(getter, expected, actual, |
1305 CALL_FUNCTION, NullCallWrapper()); | 1303 CALL_FUNCTION, NullCallWrapper()); |
1306 } else { | 1304 } else { |
1307 // If we generate a global code snippet for deoptimization only, remember | 1305 // If we generate a global code snippet for deoptimization only, remember |
1308 // the place to continue after deoptimization. | 1306 // the place to continue after deoptimization. |
1309 masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset()); | 1307 masm->isolate()->heap()->SetGetterStubDeoptPCOffset(masm->pc_offset()); |
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1474 | 1472 |
1475 // Miss case, call the runtime. | 1473 // Miss case, call the runtime. |
1476 __ Bind(&miss); | 1474 __ Bind(&miss); |
1477 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 1475 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
1478 } | 1476 } |
1479 | 1477 |
1480 | 1478 |
1481 } } // namespace v8::internal | 1479 } } // namespace v8::internal |
1482 | 1480 |
1483 #endif // V8_TARGET_ARCH_ARM64 | 1481 #endif // V8_TARGET_ARCH_ARM64 |
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