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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" // Needed here to get TARGET_ARCH_ARM. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. |
6 #if defined(TARGET_ARCH_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
7 | 7 |
8 #include "vm/flow_graph_compiler.h" | 8 #include "vm/flow_graph_compiler.h" |
9 | 9 |
10 #include "vm/ast_printer.h" | 10 #include "vm/ast_printer.h" |
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143 return deopt_info.raw(); | 143 return deopt_info.raw(); |
144 } | 144 } |
145 | 145 |
146 | 146 |
147 void CompilerDeoptInfoWithStub::GenerateCode(FlowGraphCompiler* compiler, | 147 void CompilerDeoptInfoWithStub::GenerateCode(FlowGraphCompiler* compiler, |
148 intptr_t stub_ix) { | 148 intptr_t stub_ix) { |
149 // Calls do not need stubs, they share a deoptimization trampoline. | 149 // Calls do not need stubs, they share a deoptimization trampoline. |
150 ASSERT(reason() != kDeoptAtCall); | 150 ASSERT(reason() != kDeoptAtCall); |
151 Assembler* assem = compiler->assembler(); | 151 Assembler* assem = compiler->assembler(); |
152 #define __ assem-> | 152 #define __ assem-> |
153 __ Comment("Deopt stub for id %"Pd"", deopt_id()); | 153 __ Comment("Deopt stub for id %" Pd "", deopt_id()); |
154 __ Bind(entry_label()); | 154 __ Bind(entry_label()); |
155 if (FLAG_trap_on_deoptimization) __ bkpt(0); | 155 if (FLAG_trap_on_deoptimization) __ bkpt(0); |
156 | 156 |
157 ASSERT(deopt_env() != NULL); | 157 ASSERT(deopt_env() != NULL); |
158 | 158 |
159 __ BranchLink(&StubCode::DeoptimizeLabel()); | 159 __ BranchLink(&StubCode::DeoptimizeLabel()); |
160 set_pc_offset(assem->CodeSize()); | 160 set_pc_offset(assem->CodeSize()); |
161 __ bkpt(0); // TODO(regis): Remove breakpoint to save space. | 161 __ bkpt(0); // TODO(regis): Remove breakpoint to save space. |
162 #undef __ | 162 #undef __ |
163 } | 163 } |
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1900 DRegister dreg = EvenDRegisterOf(reg); | 1900 DRegister dreg = EvenDRegisterOf(reg); |
1901 __ vldrd(dreg, Address(SP, kDoubleSize, Address::PostIndex)); | 1901 __ vldrd(dreg, Address(SP, kDoubleSize, Address::PostIndex)); |
1902 } | 1902 } |
1903 | 1903 |
1904 | 1904 |
1905 #undef __ | 1905 #undef __ |
1906 | 1906 |
1907 } // namespace dart | 1907 } // namespace dart |
1908 | 1908 |
1909 #endif // defined TARGET_ARCH_ARM | 1909 #endif // defined TARGET_ARCH_ARM |
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