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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 #if V8_TARGET_ARCH_ARM64 | 5 #if V8_TARGET_ARCH_ARM64 |
6 | 6 |
7 #include "src/ast/compile-time-value.h" | 7 #include "src/ast/compile-time-value.h" |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 #include "src/builtins/builtins-constructor.h" | 9 #include "src/builtins/builtins-constructor.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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1198 Handle<FixedArray> constant_properties = expr->constant_properties(); | 1198 Handle<FixedArray> constant_properties = expr->constant_properties(); |
1199 __ Ldr(x3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 1199 __ Ldr(x3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
1200 __ Mov(x2, Smi::FromInt(expr->literal_index())); | 1200 __ Mov(x2, Smi::FromInt(expr->literal_index())); |
1201 __ Mov(x1, Operand(constant_properties)); | 1201 __ Mov(x1, Operand(constant_properties)); |
1202 int flags = expr->ComputeFlags(); | 1202 int flags = expr->ComputeFlags(); |
1203 __ Mov(x0, Smi::FromInt(flags)); | 1203 __ Mov(x0, Smi::FromInt(flags)); |
1204 if (MustCreateObjectLiteralWithRuntime(expr)) { | 1204 if (MustCreateObjectLiteralWithRuntime(expr)) { |
1205 __ Push(x3, x2, x1, x0); | 1205 __ Push(x3, x2, x1, x0); |
1206 __ CallRuntime(Runtime::kCreateObjectLiteral); | 1206 __ CallRuntime(Runtime::kCreateObjectLiteral); |
1207 } else { | 1207 } else { |
1208 FastCloneShallowObjectStub stub(isolate(), expr->properties_count()); | 1208 Callable callable = CodeFactory::FastCloneShallowObject( |
1209 __ CallStub(&stub); | 1209 isolate(), expr->properties_count()); |
| 1210 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
1210 RestoreContext(); | 1211 RestoreContext(); |
1211 } | 1212 } |
1212 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); | 1213 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); |
1213 | 1214 |
1214 // If result_saved is true the result is on top of the stack. If | 1215 // If result_saved is true the result is on top of the stack. If |
1215 // result_saved is false the result is in x0. | 1216 // result_saved is false the result is in x0. |
1216 bool result_saved = false; | 1217 bool result_saved = false; |
1217 | 1218 |
1218 AccessorTable accessor_table(zone()); | 1219 AccessorTable accessor_table(zone()); |
1219 for (int i = 0; i < expr->properties()->length(); i++) { | 1220 for (int i = 0; i < expr->properties()->length(); i++) { |
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1334 } | 1335 } |
1335 | 1336 |
1336 __ Ldr(x3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 1337 __ Ldr(x3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
1337 __ Mov(x2, Smi::FromInt(expr->literal_index())); | 1338 __ Mov(x2, Smi::FromInt(expr->literal_index())); |
1338 __ Mov(x1, Operand(constant_elements)); | 1339 __ Mov(x1, Operand(constant_elements)); |
1339 if (MustCreateArrayLiteralWithRuntime(expr)) { | 1340 if (MustCreateArrayLiteralWithRuntime(expr)) { |
1340 __ Mov(x0, Smi::FromInt(expr->ComputeFlags())); | 1341 __ Mov(x0, Smi::FromInt(expr->ComputeFlags())); |
1341 __ Push(x3, x2, x1, x0); | 1342 __ Push(x3, x2, x1, x0); |
1342 __ CallRuntime(Runtime::kCreateArrayLiteral); | 1343 __ CallRuntime(Runtime::kCreateArrayLiteral); |
1343 } else { | 1344 } else { |
1344 FastCloneShallowArrayStub stub(isolate(), allocation_site_mode); | 1345 Callable callable = |
1345 __ CallStub(&stub); | 1346 CodeFactory::FastCloneShallowArray(isolate(), allocation_site_mode); |
| 1347 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
1346 RestoreContext(); | 1348 RestoreContext(); |
1347 } | 1349 } |
1348 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); | 1350 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); |
1349 | 1351 |
1350 bool result_saved = false; // Is the result saved to the stack? | 1352 bool result_saved = false; // Is the result saved to the stack? |
1351 ZoneList<Expression*>* subexprs = expr->values(); | 1353 ZoneList<Expression*>* subexprs = expr->values(); |
1352 int length = subexprs->length(); | 1354 int length = subexprs->length(); |
1353 | 1355 |
1354 // Emit code to evaluate all the non-constant subexpressions and to store | 1356 // Emit code to evaluate all the non-constant subexpressions and to store |
1355 // them into the newly cloned array. | 1357 // them into the newly cloned array. |
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2922 } | 2924 } |
2923 | 2925 |
2924 return INTERRUPT; | 2926 return INTERRUPT; |
2925 } | 2927 } |
2926 | 2928 |
2927 | 2929 |
2928 } // namespace internal | 2930 } // namespace internal |
2929 } // namespace v8 | 2931 } // namespace v8 |
2930 | 2932 |
2931 #endif // V8_TARGET_ARCH_ARM64 | 2933 #endif // V8_TARGET_ARCH_ARM64 |
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