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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_ARM. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. |
6 #if defined(TARGET_ARCH_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
7 | 7 |
8 #include "vm/flow_graph_compiler.h" | 8 #include "vm/flow_graph_compiler.h" |
9 | 9 |
10 #include "lib/error.h" | 10 #include "lib/error.h" |
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209 __ CompareImmediate(R7, FLAG_optimization_counter_threshold); | 209 __ CompareImmediate(R7, FLAG_optimization_counter_threshold); |
210 ASSERT(function_reg == R6); | 210 ASSERT(function_reg == R6); |
211 __ Branch(&StubCode::OptimizeFunctionLabel(), GE); | 211 __ Branch(&StubCode::OptimizeFunctionLabel(), GE); |
212 } | 212 } |
213 } else { | 213 } else { |
214 AddCurrentDescriptor(PcDescriptors::kEntryPatch, | 214 AddCurrentDescriptor(PcDescriptors::kEntryPatch, |
215 Isolate::kNoDeoptId, | 215 Isolate::kNoDeoptId, |
216 0); // No token position. | 216 0); // No token position. |
217 } | 217 } |
218 __ Comment("Enter frame"); | 218 __ Comment("Enter frame"); |
219 AssemblerMacros::EnterDartFrame(assembler(), (StackSize() * kWordSize)); | 219 __ EnterDartFrame((StackSize() * kWordSize)); |
220 } | 220 } |
221 | 221 |
222 | 222 |
223 void FlowGraphCompiler::CompileGraph() { | 223 void FlowGraphCompiler::CompileGraph() { |
224 InitCompiler(); | 224 InitCompiler(); |
225 if (TryIntrinsify()) { | 225 if (TryIntrinsify()) { |
226 // Although this intrinsified code will never be patched, it must satisfy | 226 // Although this intrinsified code will never be patched, it must satisfy |
227 // CodePatcher::CodeIsPatchable, which verifies that this code has a minimum | 227 // CodePatcher::CodeIsPatchable, which verifies that this code has a minimum |
228 // code size. | 228 // code size. |
229 __ bkpt(0); | 229 __ bkpt(0); |
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299 // SP + 16 + 4*(n-1) : first argument (arg 0). | 299 // SP + 16 + 4*(n-1) : first argument (arg 0). |
300 // R5 : ic-data. | 300 // R5 : ic-data. |
301 // R4 : arguments descriptor array. | 301 // R4 : arguments descriptor array. |
302 __ BranchLink(&StubCode::CallNoSuchMethodFunctionLabel()); | 302 __ BranchLink(&StubCode::CallNoSuchMethodFunctionLabel()); |
303 if (is_optimizing()) { | 303 if (is_optimizing()) { |
304 stackmap_table_builder_->AddEntry(assembler()->CodeSize(), | 304 stackmap_table_builder_->AddEntry(assembler()->CodeSize(), |
305 empty_stack_bitmap, | 305 empty_stack_bitmap, |
306 0); // No registers. | 306 0); // No registers. |
307 } | 307 } |
308 // The noSuchMethod call may return. | 308 // The noSuchMethod call may return. |
309 AssemblerMacros::LeaveDartFrame(assembler()); | 309 __ LeaveDartFrame(); |
310 __ Ret(); | 310 __ Ret(); |
311 } else { | 311 } else { |
312 __ Stop("Wrong number of arguments"); | 312 __ Stop("Wrong number of arguments"); |
313 } | 313 } |
314 __ Bind(&correct_num_arguments); | 314 __ Bind(&correct_num_arguments); |
315 } | 315 } |
316 // The arguments descriptor is never saved in the absence of optional | 316 // The arguments descriptor is never saved in the absence of optional |
317 // parameters, since any argument definition test would always yield true. | 317 // parameters, since any argument definition test would always yield true. |
318 ASSERT(saved_args_desc_var == NULL); | 318 ASSERT(saved_args_desc_var == NULL); |
319 } else { | 319 } else { |
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617 | 617 |
618 | 618 |
619 void ParallelMoveResolver::Exchange(const Address& mem1, const Address& mem2) { | 619 void ParallelMoveResolver::Exchange(const Address& mem1, const Address& mem2) { |
620 UNIMPLEMENTED(); | 620 UNIMPLEMENTED(); |
621 } | 621 } |
622 | 622 |
623 | 623 |
624 } // namespace dart | 624 } // namespace dart |
625 | 625 |
626 #endif // defined TARGET_ARCH_ARM | 626 #endif // defined TARGET_ARCH_ARM |
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