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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_X64. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_X64. |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
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/compiler.h" | 11 #include "vm/compiler.h" |
12 #include "vm/dart_entry.h" | 12 #include "vm/dart_entry.h" |
13 #include "vm/deopt_instructions.h" | 13 #include "vm/deopt_instructions.h" |
14 #include "vm/il_printer.h" | 14 #include "vm/il_printer.h" |
15 #include "vm/instructions.h" | 15 #include "vm/instructions.h" |
16 #include "vm/locations.h" | 16 #include "vm/locations.h" |
17 #include "vm/object_store.h" | 17 #include "vm/object_store.h" |
18 #include "vm/parser.h" | 18 #include "vm/parser.h" |
19 #include "vm/stack_frame.h" | 19 #include "vm/stack_frame.h" |
20 #include "vm/stub_code.h" | 20 #include "vm/stub_code.h" |
21 #include "vm/symbols.h" | 21 #include "vm/symbols.h" |
22 | 22 |
23 namespace dart { | 23 namespace dart { |
24 | 24 |
25 DEFINE_FLAG(bool, trap_on_deoptimization, false, "Trap on deoptimization."); | 25 DEFINE_FLAG(bool, trap_on_deoptimization, false, "Trap on deoptimization."); |
26 DEFINE_FLAG(bool, unbox_mints, true, "Optimize 64-bit integer arithmetic."); | 26 DEFINE_FLAG(bool, unbox_mints, true, "Optimize 64-bit integer arithmetic."); |
27 DECLARE_FLAG(bool, enable_simd_inline); | 27 DECLARE_FLAG(bool, enable_simd_inline); |
28 | 28 |
29 | 29 |
30 void MegamorphicSlowPath::EmitNativeCode(FlowGraphCompiler* compiler) { | |
31 Assembler* assembler = compiler->assembler(); | |
32 #define __ assembler-> | |
33 __ Bind(entry_label()); | |
34 __ Comment("MegamorphicSlowPath"); | |
35 compiler->EmitMegamorphicInstanceCall(ic_data_, argument_count_, deopt_id_, | |
36 token_pos_, locs_, try_index_); | |
37 __ jmp(exit_label()); | |
38 #undef __ | |
39 } | |
40 | |
41 | |
42 FlowGraphCompiler::~FlowGraphCompiler() { | 30 FlowGraphCompiler::~FlowGraphCompiler() { |
43 // BlockInfos are zone-allocated, so their destructors are not called. | 31 // BlockInfos are zone-allocated, so their destructors are not called. |
44 // Verify the labels explicitly here. | 32 // Verify the labels explicitly here. |
45 for (int i = 0; i < block_info_.length(); ++i) { | 33 for (int i = 0; i < block_info_.length(); ++i) { |
46 ASSERT(!block_info_[i]->jump_label()->IsLinked()); | 34 ASSERT(!block_info_[i]->jump_label()->IsLinked()); |
47 ASSERT(!block_info_[i]->jump_label()->HasNear()); | 35 ASSERT(!block_info_[i]->jump_label()->HasNear()); |
48 } | 36 } |
49 } | 37 } |
50 | 38 |
51 | 39 |
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1864 __ movups(reg, Address(RSP, 0)); | 1852 __ movups(reg, Address(RSP, 0)); |
1865 __ AddImmediate(RSP, Immediate(kFpuRegisterSize)); | 1853 __ AddImmediate(RSP, Immediate(kFpuRegisterSize)); |
1866 } | 1854 } |
1867 | 1855 |
1868 | 1856 |
1869 #undef __ | 1857 #undef __ |
1870 | 1858 |
1871 } // namespace dart | 1859 } // namespace dart |
1872 | 1860 |
1873 #endif // defined TARGET_ARCH_X64 | 1861 #endif // defined TARGET_ARCH_X64 |
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