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Issue 1011733005: CpuProfiler: extract DeoptInfo fill in code into a static function. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 9 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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/v8.h" 5 #include "src/v8.h"
6 6
7 #if V8_TARGET_ARCH_IA32 7 #if V8_TARGET_ARCH_IA32
8 8
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
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855 __ popfd(); 855 __ popfd();
856 } 856 }
857 857
858 if (info()->ShouldTrapOnDeopt()) { 858 if (info()->ShouldTrapOnDeopt()) {
859 Label done; 859 Label done;
860 if (cc != no_condition) __ j(NegateCondition(cc), &done, Label::kNear); 860 if (cc != no_condition) __ j(NegateCondition(cc), &done, Label::kNear);
861 __ int3(); 861 __ int3();
862 __ bind(&done); 862 __ bind(&done);
863 } 863 }
864 864
865 Deoptimizer::DeoptInfo deopt_info(instr->hydrogen_value()->position(), 865 Deoptimizer::DeoptInfo deopt_info = MakeDeoptInfo(instr, deopt_reason);
866 instr->Mnemonic(), deopt_reason); 866
867 DCHECK(info()->IsStub() || frame_is_built_); 867 DCHECK(info()->IsStub() || frame_is_built_);
868 if (cc == no_condition && frame_is_built_) { 868 if (cc == no_condition && frame_is_built_) {
869 DeoptComment(deopt_info); 869 DeoptComment(deopt_info);
870 __ call(entry, RelocInfo::RUNTIME_ENTRY); 870 __ call(entry, RelocInfo::RUNTIME_ENTRY);
871 } else { 871 } else {
872 Deoptimizer::JumpTableEntry table_entry(entry, deopt_info, bailout_type, 872 Deoptimizer::JumpTableEntry table_entry(entry, deopt_info, bailout_type,
873 !frame_is_built_); 873 !frame_is_built_);
874 // We often have several deopts to the same entry, reuse the last 874 // We often have several deopts to the same entry, reuse the last
875 // jump entry if this is the case. 875 // jump entry if this is the case.
876 if (FLAG_trace_deopt || isolate()->cpu_profiler()->is_profiling() || 876 if (FLAG_trace_deopt || isolate()->cpu_profiler()->is_profiling() ||
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5781 CallRuntime(Runtime::kPushBlockContext, 2, instr); 5781 CallRuntime(Runtime::kPushBlockContext, 2, instr);
5782 RecordSafepoint(Safepoint::kNoLazyDeopt); 5782 RecordSafepoint(Safepoint::kNoLazyDeopt);
5783 } 5783 }
5784 5784
5785 5785
5786 #undef __ 5786 #undef __
5787 5787
5788 } } // namespace v8::internal 5788 } } // namespace v8::internal
5789 5789
5790 #endif // V8_TARGET_ARCH_IA32 5790 #endif // V8_TARGET_ARCH_IA32
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