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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/compilation-info.h" | 7 #include "src/compilation-info.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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1786 } | 1786 } |
1787 | 1787 |
1788 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall( | 1788 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall( |
1789 int deoptimization_id, Deoptimizer::BailoutType bailout_type, | 1789 int deoptimization_id, Deoptimizer::BailoutType bailout_type, |
1790 SourcePosition pos) { | 1790 SourcePosition pos) { |
1791 Address deopt_entry = Deoptimizer::GetDeoptimizationEntry( | 1791 Address deopt_entry = Deoptimizer::GetDeoptimizationEntry( |
1792 isolate(), deoptimization_id, bailout_type); | 1792 isolate(), deoptimization_id, bailout_type); |
1793 if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts; | 1793 if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts; |
1794 DeoptimizeReason deoptimization_reason = | 1794 DeoptimizeReason deoptimization_reason = |
1795 GetDeoptimizationReason(deoptimization_id); | 1795 GetDeoptimizationReason(deoptimization_id); |
1796 __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id); | 1796 __ RecordDeoptReason(deoptimization_reason, pos, deoptimization_id); |
1797 __ call(deopt_entry, RelocInfo::RUNTIME_ENTRY); | 1797 __ call(deopt_entry, RelocInfo::RUNTIME_ENTRY); |
1798 return kSuccess; | 1798 return kSuccess; |
1799 } | 1799 } |
1800 | 1800 |
1801 | 1801 |
1802 // The calling convention for JSFunctions on IA32 passes arguments on the | 1802 // The calling convention for JSFunctions on IA32 passes arguments on the |
1803 // stack and the JSFunction and context in EDI and ESI, respectively, thus | 1803 // stack and the JSFunction and context in EDI and ESI, respectively, thus |
1804 // the steps of the call look as follows: | 1804 // the steps of the call look as follows: |
1805 | 1805 |
1806 // --{ before the call instruction }-------------------------------------------- | 1806 // --{ before the call instruction }-------------------------------------------- |
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2258 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; | 2258 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; |
2259 __ Nop(padding_size); | 2259 __ Nop(padding_size); |
2260 } | 2260 } |
2261 } | 2261 } |
2262 | 2262 |
2263 #undef __ | 2263 #undef __ |
2264 | 2264 |
2265 } // namespace compiler | 2265 } // namespace compiler |
2266 } // namespace internal | 2266 } // namespace internal |
2267 } // namespace v8 | 2267 } // namespace v8 |
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