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Side by Side Diff: src/compiler/ia32/code-generator-ia32.cc

Issue 2451853002: Uniform and precise source positions for inlining (Closed)
Patch Set: fixed PodArray::copy_out Created 4 years, 1 month ago
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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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