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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/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
9 | 9 |
10 #include "vm/cpu.h" | 10 #include "vm/cpu.h" |
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6447 RawPcDescriptors::kOther, | 6447 RawPcDescriptors::kOther, |
6448 locs()); | 6448 locs()); |
6449 __ Drop(ArgumentCount()); // Discard arguments. | 6449 __ Drop(ArgumentCount()); // Discard arguments. |
6450 } | 6450 } |
6451 | 6451 |
6452 | 6452 |
6453 void DebugStepCheckInstr::EmitNativeCode(FlowGraphCompiler* compiler) { | 6453 void DebugStepCheckInstr::EmitNativeCode(FlowGraphCompiler* compiler) { |
6454 ASSERT(!compiler->is_optimizing()); | 6454 ASSERT(!compiler->is_optimizing()); |
6455 StubCode* stub_code = compiler->isolate()->stub_code(); | 6455 StubCode* stub_code = compiler->isolate()->stub_code(); |
6456 const ExternalLabel label(stub_code->DebugStepCheckEntryPoint()); | 6456 const ExternalLabel label(stub_code->DebugStepCheckEntryPoint()); |
6457 __ LoadImmediate(R4, 0); | |
6458 __ LoadImmediate(R5, 0); | |
6459 compiler->GenerateCall(token_pos(), &label, stub_kind_, locs()); | 6457 compiler->GenerateCall(token_pos(), &label, stub_kind_, locs()); |
6460 #if defined(DEBUG) | 6458 #if defined(DEBUG) |
6461 __ LoadImmediate(R4, kInvalidObjectPointer); | 6459 __ LoadImmediate(R4, kInvalidObjectPointer); |
6462 __ LoadImmediate(R5, kInvalidObjectPointer); | 6460 __ LoadImmediate(R5, kInvalidObjectPointer); |
6463 #endif | 6461 #endif |
6464 } | 6462 } |
6465 | 6463 |
6466 } // namespace dart | 6464 } // namespace dart |
6467 | 6465 |
6468 #endif // defined TARGET_ARCH_ARM | 6466 #endif // defined TARGET_ARCH_ARM |
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