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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_XXX. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_XXX. |
6 | 6 |
7 #include "vm/flow_graph_compiler.h" | 7 #include "vm/flow_graph_compiler.h" |
8 | 8 |
9 #include "vm/bit_vector.h" | 9 #include "vm/bit_vector.h" |
10 #include "vm/cha.h" | 10 #include "vm/cha.h" |
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21 #include "vm/longjump.h" | 21 #include "vm/longjump.h" |
22 #include "vm/object_store.h" | 22 #include "vm/object_store.h" |
23 #include "vm/parser.h" | 23 #include "vm/parser.h" |
24 #include "vm/raw_object.h" | 24 #include "vm/raw_object.h" |
25 #include "vm/stack_frame.h" | 25 #include "vm/stack_frame.h" |
26 #include "vm/stub_code.h" | 26 #include "vm/stub_code.h" |
27 #include "vm/symbols.h" | 27 #include "vm/symbols.h" |
28 | 28 |
29 namespace dart { | 29 namespace dart { |
30 | 30 |
| 31 DEFINE_FLAG(bool, allow_absolute_addresses, true, |
| 32 "Allow embedding absolute addresses in generated code."); |
31 DEFINE_FLAG(bool, always_megamorphic_calls, false, | 33 DEFINE_FLAG(bool, always_megamorphic_calls, false, |
32 "Instance call always as megamorphic."); | 34 "Instance call always as megamorphic."); |
33 DEFINE_FLAG(bool, enable_simd_inline, true, | 35 DEFINE_FLAG(bool, enable_simd_inline, true, |
34 "Enable inlining of SIMD related method calls."); | 36 "Enable inlining of SIMD related method calls."); |
35 DEFINE_FLAG(int, min_optimization_counter_threshold, 5000, | 37 DEFINE_FLAG(int, min_optimization_counter_threshold, 5000, |
36 "The minimum invocation count for a function."); | 38 "The minimum invocation count for a function."); |
37 DEFINE_FLAG(int, optimization_counter_scale, 2000, | 39 DEFINE_FLAG(int, optimization_counter_scale, 2000, |
38 "The scale of invocation count, by size of the function."); | 40 "The scale of invocation count, by size of the function."); |
39 DEFINE_FLAG(bool, polymorphic_with_deopt, true, | 41 DEFINE_FLAG(bool, polymorphic_with_deopt, true, |
40 "Polymorphic calls can be generated so that failure either causes " | 42 "Polymorphic calls can be generated so that failure either causes " |
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115 | 117 |
116 static void PrecompileModeHandler(bool value) { | 118 static void PrecompileModeHandler(bool value) { |
117 if (value) { | 119 if (value) { |
118 NooptModeHandler(true); | 120 NooptModeHandler(true); |
119 FLAG_lazy_dispatchers = false; | 121 FLAG_lazy_dispatchers = false; |
120 FLAG_interpret_irregexp = true; | 122 FLAG_interpret_irregexp = true; |
121 FLAG_enable_mirrors = false; | 123 FLAG_enable_mirrors = false; |
122 FLAG_precompile_collect_closures = true; | 124 FLAG_precompile_collect_closures = true; |
123 FLAG_link_natives_lazily = true; | 125 FLAG_link_natives_lazily = true; |
124 FLAG_fields_may_be_reset = true; | 126 FLAG_fields_may_be_reset = true; |
| 127 FLAG_allow_absolute_addresses = false; |
125 } | 128 } |
126 } | 129 } |
127 | 130 |
128 | 131 |
129 DEFINE_FLAG_HANDLER(PrecompileModeHandler, | 132 DEFINE_FLAG_HANDLER(PrecompileModeHandler, |
130 precompile, | 133 precompile, |
131 "Precompilation mode"); | 134 "Precompilation mode"); |
132 | 135 |
133 | 136 |
134 // Assign locations to incoming arguments, i.e., values pushed above spill slots | 137 // Assign locations to incoming arguments, i.e., values pushed above spill slots |
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1834 | 1837 |
1835 | 1838 |
1836 void FlowGraphCompiler::FrameStateClear() { | 1839 void FlowGraphCompiler::FrameStateClear() { |
1837 ASSERT(!is_optimizing()); | 1840 ASSERT(!is_optimizing()); |
1838 frame_state_.TruncateTo(0); | 1841 frame_state_.TruncateTo(0); |
1839 } | 1842 } |
1840 #endif | 1843 #endif |
1841 | 1844 |
1842 | 1845 |
1843 } // namespace dart | 1846 } // namespace dart |
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