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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/compiler/code-generator.h" | 5 #include "src/compiler/code-generator.h" |
6 | 6 |
7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.h" |
8 #include "src/compiler/code-generator-impl.h" | 8 #include "src/compiler/code-generator-impl.h" |
9 #include "src/compiler/gap-resolver.h" | 9 #include "src/compiler/gap-resolver.h" |
10 #include "src/compiler/node-matchers.h" | 10 #include "src/compiler/node-matchers.h" |
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617 AssembleArchTableSwitch(instr); | 617 AssembleArchTableSwitch(instr); |
618 break; | 618 break; |
619 case kArchComment: { | 619 case kArchComment: { |
620 Address comment_string = i.InputExternalReference(0).address(); | 620 Address comment_string = i.InputExternalReference(0).address(); |
621 __ RecordComment(reinterpret_cast<const char*>(comment_string)); | 621 __ RecordComment(reinterpret_cast<const char*>(comment_string)); |
622 break; | 622 break; |
623 } | 623 } |
624 case kArchDebugBreak: | 624 case kArchDebugBreak: |
625 __ int3(); | 625 __ int3(); |
626 break; | 626 break; |
| 627 case kArchImpossible: |
| 628 __ Abort(kConversionFromImpossibleValue); |
| 629 break; |
627 case kArchNop: | 630 case kArchNop: |
628 case kArchThrowTerminator: | 631 case kArchThrowTerminator: |
629 // don't emit code for nops. | 632 // don't emit code for nops. |
630 break; | 633 break; |
631 case kArchDeoptimize: { | 634 case kArchDeoptimize: { |
632 int deopt_state_id = | 635 int deopt_state_id = |
633 BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore()); | 636 BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore()); |
634 Deoptimizer::BailoutType bailout_type = | 637 Deoptimizer::BailoutType bailout_type = |
635 Deoptimizer::BailoutType(MiscField::decode(instr->opcode())); | 638 Deoptimizer::BailoutType(MiscField::decode(instr->opcode())); |
636 CodeGenResult result = | 639 CodeGenResult result = |
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2177 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; | 2180 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; |
2178 __ Nop(padding_size); | 2181 __ Nop(padding_size); |
2179 } | 2182 } |
2180 } | 2183 } |
2181 | 2184 |
2182 #undef __ | 2185 #undef __ |
2183 | 2186 |
2184 } // namespace compiler | 2187 } // namespace compiler |
2185 } // namespace internal | 2188 } // namespace internal |
2186 } // namespace v8 | 2189 } // namespace v8 |
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