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Issue 2040683002: Remove dependencies of V8 on cpu-profiler is_profiling. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: use macro for declaring is_profiling Created 4 years, 6 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved.7 1 // Copyright 2012 the V8 project authors. All rights reserved.7
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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27 27
28 #include "src/crankshaft/mips/lithium-codegen-mips.h" 28 #include "src/crankshaft/mips/lithium-codegen-mips.h"
29 29
30 #include "src/base/bits.h" 30 #include "src/base/bits.h"
31 #include "src/code-factory.h" 31 #include "src/code-factory.h"
32 #include "src/code-stubs.h" 32 #include "src/code-stubs.h"
33 #include "src/crankshaft/hydrogen-osr.h" 33 #include "src/crankshaft/hydrogen-osr.h"
34 #include "src/crankshaft/mips/lithium-gap-resolver-mips.h" 34 #include "src/crankshaft/mips/lithium-gap-resolver-mips.h"
35 #include "src/ic/ic.h" 35 #include "src/ic/ic.h"
36 #include "src/ic/stub-cache.h" 36 #include "src/ic/stub-cache.h"
37 #include "src/profiler/cpu-profiler.h"
38
39 37
40 namespace v8 { 38 namespace v8 {
41 namespace internal { 39 namespace internal {
42 40
43 41
44 class SafepointGenerator final : public CallWrapper { 42 class SafepointGenerator final : public CallWrapper {
45 public: 43 public:
46 SafepointGenerator(LCodeGen* codegen, 44 SafepointGenerator(LCodeGen* codegen,
47 LPointerMap* pointers, 45 LPointerMap* pointers,
48 Safepoint::DeoptMode mode) 46 Safepoint::DeoptMode mode)
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794 // restore caller doubles. 792 // restore caller doubles.
795 if (condition == al && frame_is_built_ && 793 if (condition == al && frame_is_built_ &&
796 !info()->saves_caller_doubles()) { 794 !info()->saves_caller_doubles()) {
797 DeoptComment(deopt_info); 795 DeoptComment(deopt_info);
798 __ Call(entry, RelocInfo::RUNTIME_ENTRY, condition, src1, src2); 796 __ Call(entry, RelocInfo::RUNTIME_ENTRY, condition, src1, src2);
799 } else { 797 } else {
800 Deoptimizer::JumpTableEntry table_entry(entry, deopt_info, bailout_type, 798 Deoptimizer::JumpTableEntry table_entry(entry, deopt_info, bailout_type,
801 !frame_is_built_); 799 !frame_is_built_);
802 // We often have several deopts to the same entry, reuse the last 800 // We often have several deopts to the same entry, reuse the last
803 // jump entry if this is the case. 801 // jump entry if this is the case.
804 if (FLAG_trace_deopt || isolate()->cpu_profiler()->is_profiling() || 802 if (FLAG_trace_deopt || isolate()->is_profiling() ||
805 jump_table_.is_empty() || 803 jump_table_.is_empty() ||
806 !table_entry.IsEquivalentTo(jump_table_.last())) { 804 !table_entry.IsEquivalentTo(jump_table_.last())) {
807 jump_table_.Add(table_entry, zone()); 805 jump_table_.Add(table_entry, zone());
808 } 806 }
809 __ Branch(&jump_table_.last().label, condition, src1, src2); 807 __ Branch(&jump_table_.last().label, condition, src1, src2);
810 } 808 }
811 } 809 }
812 810
813 811
814 void LCodeGen::DeoptimizeIf(Condition condition, LInstruction* instr, 812 void LCodeGen::DeoptimizeIf(Condition condition, LInstruction* instr,
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5558 __ lw(result, FieldMemOperand(scratch, 5556 __ lw(result, FieldMemOperand(scratch,
5559 FixedArray::kHeaderSize - kPointerSize)); 5557 FixedArray::kHeaderSize - kPointerSize));
5560 __ bind(deferred->exit()); 5558 __ bind(deferred->exit());
5561 __ bind(&done); 5559 __ bind(&done);
5562 } 5560 }
5563 5561
5564 #undef __ 5562 #undef __
5565 5563
5566 } // namespace internal 5564 } // namespace internal
5567 } // namespace v8 5565 } // namespace v8
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