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Issue 1847623002: Ensure deoptimizing frames have a valid pc marker before deferred materialization. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Created 4 years, 8 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/globals.h" 5 #include "vm/globals.h"
6 #if defined(TARGET_ARCH_ARM) 6 #if defined(TARGET_ARCH_ARM)
7 7
8 #include "vm/assembler.h" 8 #include "vm/assembler.h"
9 #include "vm/code_generator.h" 9 #include "vm/code_generator.h"
10 #include "vm/cpu.h" 10 #include "vm/cpu.h"
(...skipping 2161 matching lines...) Expand 10 before | Expand all | Expand 10 after
2172 __ ldr(CODE_REG, Address(R8, code_offset)); 2172 __ ldr(CODE_REG, Address(R8, code_offset));
2173 __ Ret(); 2173 __ Ret();
2174 2174
2175 __ Bind(&miss); 2175 __ Bind(&miss);
2176 __ LoadIsolate(R2); 2176 __ LoadIsolate(R2);
2177 __ ldr(CODE_REG, Address(R2, Isolate::ic_miss_code_offset())); 2177 __ ldr(CODE_REG, Address(R2, Isolate::ic_miss_code_offset()));
2178 __ ldr(R1, FieldAddress(CODE_REG, Code::entry_point_offset())); 2178 __ ldr(R1, FieldAddress(CODE_REG, Code::entry_point_offset()));
2179 __ Ret(); 2179 __ Ret();
2180 } 2180 }
2181 2181
2182
2183 void StubCode::GenerateFrameAwaitingMaterializationStub(Assembler* assembler) {
2184 __ bkpt(0);
2185 }
2186
2182 } // namespace dart 2187 } // namespace dart
2183 2188
2184 #endif // defined TARGET_ARCH_ARM 2189 #endif // defined TARGET_ARCH_ARM
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