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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 gcmole issue 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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1783 } 1783 }
1784 1784
1785 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall( 1785 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
1786 int deoptimization_id, Deoptimizer::BailoutType bailout_type, 1786 int deoptimization_id, Deoptimizer::BailoutType bailout_type,
1787 SourcePosition pos) { 1787 SourcePosition pos) {
1788 Address deopt_entry = Deoptimizer::GetDeoptimizationEntry( 1788 Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
1789 isolate(), deoptimization_id, bailout_type); 1789 isolate(), deoptimization_id, bailout_type);
1790 if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts; 1790 if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
1791 DeoptimizeReason deoptimization_reason = 1791 DeoptimizeReason deoptimization_reason =
1792 GetDeoptimizationReason(deoptimization_id); 1792 GetDeoptimizationReason(deoptimization_id);
1793 __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id); 1793 __ RecordDeoptReason(deoptimization_reason, pos, deoptimization_id);
1794 __ call(deopt_entry, RelocInfo::RUNTIME_ENTRY); 1794 __ call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
1795 return kSuccess; 1795 return kSuccess;
1796 } 1796 }
1797 1797
1798 1798
1799 // The calling convention for JSFunctions on IA32 passes arguments on the 1799 // The calling convention for JSFunctions on IA32 passes arguments on the
1800 // stack and the JSFunction and context in EDI and ESI, respectively, thus 1800 // stack and the JSFunction and context in EDI and ESI, respectively, thus
1801 // the steps of the call look as follows: 1801 // the steps of the call look as follows:
1802 1802
1803 // --{ before the call instruction }-------------------------------------------- 1803 // --{ before the call instruction }--------------------------------------------
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2277 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; 2277 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
2278 __ Nop(padding_size); 2278 __ Nop(padding_size);
2279 } 2279 }
2280 } 2280 }
2281 2281
2282 #undef __ 2282 #undef __
2283 2283
2284 } // namespace compiler 2284 } // namespace compiler
2285 } // namespace internal 2285 } // namespace internal
2286 } // namespace v8 2286 } // namespace v8
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