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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 // 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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1883 if (result_saved) { | 1883 if (result_saved) { |
1884 __ pop(); // literal index | 1884 __ pop(); // literal index |
1885 context()->PlugTOS(); | 1885 context()->PlugTOS(); |
1886 } else { | 1886 } else { |
1887 context()->Plug(r0); | 1887 context()->Plug(r0); |
1888 } | 1888 } |
1889 } | 1889 } |
1890 | 1890 |
1891 | 1891 |
1892 void FullCodeGenerator::VisitAssignment(Assignment* expr) { | 1892 void FullCodeGenerator::VisitAssignment(Assignment* expr) { |
1893 ASSERT(expr->target()->IsValidLeftHandSide()); | 1893 ASSERT(expr->target()->IsValidReferenceExpression()); |
1894 | 1894 |
1895 Comment cmnt(masm_, "[ Assignment"); | 1895 Comment cmnt(masm_, "[ Assignment"); |
1896 | 1896 |
1897 // Left-hand side can only be a property, a global or a (parameter or local) | 1897 // Left-hand side can only be a property, a global or a (parameter or local) |
1898 // slot. | 1898 // slot. |
1899 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; | 1899 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; |
1900 LhsKind assign_type = VARIABLE; | 1900 LhsKind assign_type = VARIABLE; |
1901 Property* property = expr->target()->AsProperty(); | 1901 Property* property = expr->target()->AsProperty(); |
1902 if (property != NULL) { | 1902 if (property != NULL) { |
1903 assign_type = (property->key()->IsPropertyName()) | 1903 assign_type = (property->key()->IsPropertyName()) |
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2425 __ pop(r1); | 2425 __ pop(r1); |
2426 BinaryOpICStub stub(op, mode); | 2426 BinaryOpICStub stub(op, mode); |
2427 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. | 2427 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. |
2428 CallIC(stub.GetCode(isolate()), expr->BinaryOperationFeedbackId()); | 2428 CallIC(stub.GetCode(isolate()), expr->BinaryOperationFeedbackId()); |
2429 patch_site.EmitPatchInfo(); | 2429 patch_site.EmitPatchInfo(); |
2430 context()->Plug(r0); | 2430 context()->Plug(r0); |
2431 } | 2431 } |
2432 | 2432 |
2433 | 2433 |
2434 void FullCodeGenerator::EmitAssignment(Expression* expr) { | 2434 void FullCodeGenerator::EmitAssignment(Expression* expr) { |
2435 ASSERT(expr->IsValidLeftHandSide()); | 2435 ASSERT(expr->IsValidReferenceExpression()); |
2436 | 2436 |
2437 // Left-hand side can only be a property, a global or a (parameter or local) | 2437 // Left-hand side can only be a property, a global or a (parameter or local) |
2438 // slot. | 2438 // slot. |
2439 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; | 2439 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; |
2440 LhsKind assign_type = VARIABLE; | 2440 LhsKind assign_type = VARIABLE; |
2441 Property* prop = expr->AsProperty(); | 2441 Property* prop = expr->AsProperty(); |
2442 if (prop != NULL) { | 2442 if (prop != NULL) { |
2443 assign_type = (prop->key()->IsPropertyName()) | 2443 assign_type = (prop->key()->IsPropertyName()) |
2444 ? NAMED_PROPERTY | 2444 ? NAMED_PROPERTY |
2445 : KEYED_PROPERTY; | 2445 : KEYED_PROPERTY; |
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4287 break; | 4287 break; |
4288 } | 4288 } |
4289 | 4289 |
4290 default: | 4290 default: |
4291 UNREACHABLE(); | 4291 UNREACHABLE(); |
4292 } | 4292 } |
4293 } | 4293 } |
4294 | 4294 |
4295 | 4295 |
4296 void FullCodeGenerator::VisitCountOperation(CountOperation* expr) { | 4296 void FullCodeGenerator::VisitCountOperation(CountOperation* expr) { |
4297 ASSERT(expr->expression()->IsValidLeftHandSide()); | 4297 ASSERT(expr->expression()->IsValidReferenceExpression()); |
4298 | 4298 |
4299 Comment cmnt(masm_, "[ CountOperation"); | 4299 Comment cmnt(masm_, "[ CountOperation"); |
4300 SetSourcePosition(expr->position()); | 4300 SetSourcePosition(expr->position()); |
4301 | 4301 |
4302 // Expression can only be a property, a global or a (parameter or local) | 4302 // Expression can only be a property, a global or a (parameter or local) |
4303 // slot. | 4303 // slot. |
4304 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; | 4304 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; |
4305 LhsKind assign_type = VARIABLE; | 4305 LhsKind assign_type = VARIABLE; |
4306 Property* prop = expr->expression()->AsProperty(); | 4306 Property* prop = expr->expression()->AsProperty(); |
4307 // In case of a property we use the uninitialized expression context | 4307 // In case of a property we use the uninitialized expression context |
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4927 | 4927 |
4928 ASSERT(interrupt_address == | 4928 ASSERT(interrupt_address == |
4929 isolate->builtins()->OsrAfterStackCheck()->entry()); | 4929 isolate->builtins()->OsrAfterStackCheck()->entry()); |
4930 return OSR_AFTER_STACK_CHECK; | 4930 return OSR_AFTER_STACK_CHECK; |
4931 } | 4931 } |
4932 | 4932 |
4933 | 4933 |
4934 } } // namespace v8::internal | 4934 } } // namespace v8::internal |
4935 | 4935 |
4936 #endif // V8_TARGET_ARCH_ARM | 4936 #endif // V8_TARGET_ARCH_ARM |
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