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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_IA32. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_IA32. |
6 #if defined(TARGET_ARCH_IA32) | 6 #if defined(TARGET_ARCH_IA32) |
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" |
11 #include "vm/code_patcher.h" | 11 #include "vm/code_patcher.h" |
12 #include "vm/compiler.h" | 12 #include "vm/compiler.h" |
13 #include "vm/cpu.h" | 13 #include "vm/cpu.h" |
14 #include "vm/dart_entry.h" | 14 #include "vm/dart_entry.h" |
15 #include "vm/deopt_instructions.h" | 15 #include "vm/deopt_instructions.h" |
16 #include "vm/flow_graph_builder.h" | 16 #include "vm/flow_graph_builder.h" |
17 #include "vm/il_printer.h" | 17 #include "vm/il_printer.h" |
| 18 #include "vm/instructions.h" |
18 #include "vm/locations.h" | 19 #include "vm/locations.h" |
19 #include "vm/object_store.h" | 20 #include "vm/object_store.h" |
20 #include "vm/parser.h" | 21 #include "vm/parser.h" |
21 #include "vm/stack_frame.h" | 22 #include "vm/stack_frame.h" |
22 #include "vm/stub_code.h" | 23 #include "vm/stub_code.h" |
23 #include "vm/symbols.h" | 24 #include "vm/symbols.h" |
24 #include "vm/verified_memory.h" | 25 #include "vm/verified_memory.h" |
25 | 26 |
26 namespace dart { | 27 namespace dart { |
27 | 28 |
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1121 } | 1122 } |
1122 } | 1123 } |
1123 | 1124 |
1124 ASSERT(!block_order().is_empty()); | 1125 ASSERT(!block_order().is_empty()); |
1125 VisitBlocks(); | 1126 VisitBlocks(); |
1126 | 1127 |
1127 __ int3(); | 1128 __ int3(); |
1128 GenerateDeferredCode(); | 1129 GenerateDeferredCode(); |
1129 | 1130 |
1130 if (is_optimizing()) { | 1131 if (is_optimizing()) { |
| 1132 // Leave enough space for patching in case of lazy deoptimization from |
| 1133 // deferred code. |
| 1134 __ nop(CallPattern::pattern_length_in_bytes()); |
1131 lazy_deopt_pc_offset_ = assembler()->CodeSize(); | 1135 lazy_deopt_pc_offset_ = assembler()->CodeSize(); |
1132 __ Jmp(*StubCode::DeoptimizeLazy_entry()); | 1136 __ Jmp(*StubCode::DeoptimizeLazy_entry()); |
1133 } | 1137 } |
1134 } | 1138 } |
1135 | 1139 |
1136 | 1140 |
1137 void FlowGraphCompiler::GenerateCall(intptr_t token_pos, | 1141 void FlowGraphCompiler::GenerateCall(intptr_t token_pos, |
1138 const StubEntry& stub_entry, | 1142 const StubEntry& stub_entry, |
1139 RawPcDescriptors::Kind kind, | 1143 RawPcDescriptors::Kind kind, |
1140 LocationSummary* locs) { | 1144 LocationSummary* locs) { |
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1833 __ movups(reg, Address(ESP, 0)); | 1837 __ movups(reg, Address(ESP, 0)); |
1834 __ addl(ESP, Immediate(kFpuRegisterSize)); | 1838 __ addl(ESP, Immediate(kFpuRegisterSize)); |
1835 } | 1839 } |
1836 | 1840 |
1837 | 1841 |
1838 #undef __ | 1842 #undef __ |
1839 | 1843 |
1840 } // namespace dart | 1844 } // namespace dart |
1841 | 1845 |
1842 #endif // defined TARGET_ARCH_IA32 | 1846 #endif // defined TARGET_ARCH_IA32 |
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