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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" |
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1353 intptr_t argument_count, | 1353 intptr_t argument_count, |
1354 intptr_t deopt_id, | 1354 intptr_t deopt_id, |
1355 TokenPosition token_pos, | 1355 TokenPosition token_pos, |
1356 LocationSummary* locs) { | 1356 LocationSummary* locs) { |
1357 ASSERT(ic_data.NumArgsTested() == 1); | 1357 ASSERT(ic_data.NumArgsTested() == 1); |
1358 const Code& initial_stub = Code::ZoneHandle( | 1358 const Code& initial_stub = Code::ZoneHandle( |
1359 StubCode::ICCallThroughFunction_entry()->code()); | 1359 StubCode::ICCallThroughFunction_entry()->code()); |
1360 | 1360 |
1361 __ Comment("SwitchableCall"); | 1361 __ Comment("SwitchableCall"); |
1362 __ movq(RDI, Address(RSP, (argument_count - 1) * kWordSize)); | 1362 __ movq(RDI, Address(RSP, (argument_count - 1) * kWordSize)); |
1363 __ LoadUniqueObject(RBX, ic_data); | |
1364 __ LoadUniqueObject(CODE_REG, initial_stub); | 1363 __ LoadUniqueObject(CODE_REG, initial_stub); |
1365 __ movq(RCX, FieldAddress(CODE_REG, Code::checked_entry_point_offset())); | 1364 __ movq(RCX, FieldAddress(CODE_REG, Code::checked_entry_point_offset())); |
| 1365 __ LoadUniqueObject(RBX, ic_data); |
1366 __ call(RCX); | 1366 __ call(RCX); |
1367 | 1367 |
1368 AddCurrentDescriptor(RawPcDescriptors::kOther, | 1368 AddCurrentDescriptor(RawPcDescriptors::kOther, |
1369 Thread::kNoDeoptId, token_pos); | 1369 Thread::kNoDeoptId, token_pos); |
1370 RecordSafepoint(locs); | 1370 RecordSafepoint(locs); |
1371 const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id); | 1371 const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id); |
1372 if (is_optimizing()) { | 1372 if (is_optimizing()) { |
1373 AddDeoptIndexAtCall(deopt_id_after); | 1373 AddDeoptIndexAtCall(deopt_id_after); |
1374 } else { | 1374 } else { |
1375 // Add deoptimization continuation point after the call and before the | 1375 // Add deoptimization continuation point after the call and before the |
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1840 __ movups(reg, Address(RSP, 0)); | 1840 __ movups(reg, Address(RSP, 0)); |
1841 __ AddImmediate(RSP, Immediate(kFpuRegisterSize)); | 1841 __ AddImmediate(RSP, Immediate(kFpuRegisterSize)); |
1842 } | 1842 } |
1843 | 1843 |
1844 | 1844 |
1845 #undef __ | 1845 #undef __ |
1846 | 1846 |
1847 } // namespace dart | 1847 } // namespace dart |
1848 | 1848 |
1849 #endif // defined TARGET_ARCH_X64 | 1849 #endif // defined TARGET_ARCH_X64 |
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