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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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