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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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_DBC. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_DBC. |
6 #if defined(TARGET_ARCH_DBC) | 6 #if defined(TARGET_ARCH_DBC) |
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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191 RecordSafepoint(instr->locs()); | 191 RecordSafepoint(instr->locs()); |
192 // Marks either the continuation point in unoptimized code or the | 192 // Marks either the continuation point in unoptimized code or the |
193 // deoptimization point in optimized code, after call. | 193 // deoptimization point in optimized code, after call. |
194 const intptr_t deopt_id_after = Thread::ToDeoptAfter(instr->deopt_id()); | 194 const intptr_t deopt_id_after = Thread::ToDeoptAfter(instr->deopt_id()); |
195 if (is_optimizing()) { | 195 if (is_optimizing()) { |
196 // Return/ReturnTOS instruction drops incoming arguments so | 196 // Return/ReturnTOS instruction drops incoming arguments so |
197 // we have to drop outgoing arguments from the innermost environment. | 197 // we have to drop outgoing arguments from the innermost environment. |
198 // On all other architectures caller drops outgoing arguments itself | 198 // On all other architectures caller drops outgoing arguments itself |
199 // hence the difference. | 199 // hence the difference. |
200 pending_deoptimization_env_->DropArguments(instr->ArgumentCount()); | 200 pending_deoptimization_env_->DropArguments(instr->ArgumentCount()); |
201 AddDeoptIndexAtCall(deopt_id_after, instr->token_pos()); | 201 AddDeoptIndexAtCall(deopt_id_after); |
202 } else { | 202 } else { |
203 // Add deoptimization continuation point after the call and before the | 203 // Add deoptimization continuation point after the call and before the |
204 // arguments are removed. | 204 // arguments are removed. |
205 // In optimized code this descriptor is needed for exception handling. | 205 // In optimized code this descriptor is needed for exception handling. |
206 AddCurrentDescriptor(RawPcDescriptors::kDeopt, | 206 AddCurrentDescriptor(RawPcDescriptors::kDeopt, |
207 deopt_id_after, | 207 deopt_id_after, |
208 instr->token_pos()); | 208 instr->token_pos()); |
209 } | 209 } |
210 } | 210 } |
211 | 211 |
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531 void ParallelMoveResolver::RestoreFpuScratch(FpuRegister reg) { | 531 void ParallelMoveResolver::RestoreFpuScratch(FpuRegister reg) { |
532 UNIMPLEMENTED(); | 532 UNIMPLEMENTED(); |
533 } | 533 } |
534 | 534 |
535 | 535 |
536 #undef __ | 536 #undef __ |
537 | 537 |
538 } // namespace dart | 538 } // namespace dart |
539 | 539 |
540 #endif // defined TARGET_ARCH_DBC | 540 #endif // defined TARGET_ARCH_DBC |
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