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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" |
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1347 // be invoked as a normal Dart function. | 1347 // be invoked as a normal Dart function. |
1348 __ movl(EAX, FieldAddress(EDI, ECX, TIMES_4, base + kWordSize)); | 1348 __ movl(EAX, FieldAddress(EDI, ECX, TIMES_4, base + kWordSize)); |
1349 __ movl(EBX, FieldAddress(EAX, Function::instructions_offset())); | 1349 __ movl(EBX, FieldAddress(EAX, Function::instructions_offset())); |
1350 __ LoadObject(ECX, ic_data); | 1350 __ LoadObject(ECX, ic_data); |
1351 __ LoadObject(EDX, arguments_descriptor); | 1351 __ LoadObject(EDX, arguments_descriptor); |
1352 __ addl(EBX, Immediate(Instructions::HeaderSize() - kHeapObjectTag)); | 1352 __ addl(EBX, Immediate(Instructions::HeaderSize() - kHeapObjectTag)); |
1353 __ call(EBX); | 1353 __ call(EBX); |
1354 AddCurrentDescriptor(RawPcDescriptors::kOther, | 1354 AddCurrentDescriptor(RawPcDescriptors::kOther, |
1355 Isolate::kNoDeoptId, token_pos); | 1355 Isolate::kNoDeoptId, token_pos); |
1356 RecordSafepoint(locs); | 1356 RecordSafepoint(locs); |
1357 AddDeoptIndexAtCall(Isolate::ToDeoptAfter(deopt_id), token_pos); | 1357 const intptr_t deopt_id_after = Isolate::ToDeoptAfter(deopt_id); |
| 1358 if (is_optimizing()) { |
| 1359 AddDeoptIndexAtCall(deopt_id_after, token_pos); |
| 1360 } else { |
| 1361 // Add deoptimization continuation point after the call and before the |
| 1362 // arguments are removed. |
| 1363 AddCurrentDescriptor(RawPcDescriptors::kDeopt, deopt_id_after, token_pos); |
| 1364 } |
1358 __ Drop(argument_count); | 1365 __ Drop(argument_count); |
1359 } | 1366 } |
1360 | 1367 |
1361 | 1368 |
1362 void FlowGraphCompiler::EmitOptimizedStaticCall( | 1369 void FlowGraphCompiler::EmitOptimizedStaticCall( |
1363 const Function& function, | 1370 const Function& function, |
1364 const Array& arguments_descriptor, | 1371 const Array& arguments_descriptor, |
1365 intptr_t argument_count, | 1372 intptr_t argument_count, |
1366 intptr_t deopt_id, | 1373 intptr_t deopt_id, |
1367 intptr_t token_pos, | 1374 intptr_t token_pos, |
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1835 __ movups(reg, Address(ESP, 0)); | 1842 __ movups(reg, Address(ESP, 0)); |
1836 __ addl(ESP, Immediate(kFpuRegisterSize)); | 1843 __ addl(ESP, Immediate(kFpuRegisterSize)); |
1837 } | 1844 } |
1838 | 1845 |
1839 | 1846 |
1840 #undef __ | 1847 #undef __ |
1841 | 1848 |
1842 } // namespace dart | 1849 } // namespace dart |
1843 | 1850 |
1844 #endif // defined TARGET_ARCH_IA32 | 1851 #endif // defined TARGET_ARCH_IA32 |
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