src/IceASanInstrumentation.h - Issue 2256903003: Subzero: Replace pointers to allocation functions in stores

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Issue 2256903003: Subzero: Replace pointers to allocation functions in stores (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Refactored common logic Created 4 years, 4 months ago

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1 //===- subzero/src/IceASanInstrumentation.h - AddressSanitizer --- C++ --===//	1 //===- subzero/src/IceASanInstrumentation.h - AddressSanitizer --- C++ --===//

2 //	2 //

3 // The Subzero Code Generator	3 // The Subzero Code Generator

4 //	4 //

5 // This file is distributed under the University of Illinois Open Source	5 // This file is distributed under the University of Illinois Open Source

6 // License. See LICENSE.TXT for details.	6 // License. See LICENSE.TXT for details.

7 //	7 //

8 //===----------------------------------------------------------------------===//	8 //===----------------------------------------------------------------------===//

9 ///	9 ///

10 /// \file	10 /// \file

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38 ICE_TLS_INIT_FIELD(LocalVars);	38 ICE_TLS_INIT_FIELD(LocalVars);

39 ICE_TLS_INIT_FIELD(LocalDtors);	39 ICE_TLS_INIT_FIELD(LocalDtors);

40 ICE_TLS_INIT_FIELD(CurNode);	40 ICE_TLS_INIT_FIELD(CurNode);

41 ICE_TLS_INIT_FIELD(CheckedVars);	41 ICE_TLS_INIT_FIELD(CheckedVars);

42 }	42 }

43 void instrumentGlobals(VariableDeclarationList &Globals) override;	43 void instrumentGlobals(VariableDeclarationList &Globals) override;

44	44

45 private:	45 private:

46 std::string nextRzName();	46 std::string nextRzName();

47 bool isOkGlobalAccess(Operand *Op, SizeT Size);	47 bool isOkGlobalAccess(Operand *Op, SizeT Size);

	48 ConstantRelocatable instrumentReloc(ConstantRelocatable Reloc);

48 bool isInstrumentable(Cfg *Func) override;	49 bool isInstrumentable(Cfg *Func) override;

49 void instrumentFuncStart(LoweringContext &Context) override;	50 void instrumentFuncStart(LoweringContext &Context) override;

50 void instrumentCall(LoweringContext &Context, InstCall *Instr) override;	51 void instrumentCall(LoweringContext &Context, InstCall *Instr) override;

51 void instrumentRet(LoweringContext &Context, InstRet *Instr) override;	52 void instrumentRet(LoweringContext &Context, InstRet *Instr) override;

52 void instrumentLoad(LoweringContext &Context, InstLoad *Instr) override;	53 void instrumentLoad(LoweringContext &Context, InstLoad *Instr) override;

53 void instrumentStore(LoweringContext &Context, InstStore *Instr) override;	54 void instrumentStore(LoweringContext &Context, InstStore *Instr) override;

54 void instrumentAccess(LoweringContext &Context, Operand *Op, SizeT Size,	55 void instrumentAccess(LoweringContext &Context, Operand *Op, SizeT Size,

55 Constant *AccessFunc);	56 Constant *AccessFunc);

56 void instrumentStart(Cfg *Func) override;	57 void instrumentStart(Cfg *Func) override;

57 void finishFunc(Cfg *Func) override;	58 void finishFunc(Cfg *Func) override;

58 ICE_TLS_DECLARE_FIELD(VarSizeMap *, LocalVars);	59 ICE_TLS_DECLARE_FIELD(VarSizeMap *, LocalVars);

59 ICE_TLS_DECLARE_FIELD(std::vector<InstStore > , LocalDtors);	60 ICE_TLS_DECLARE_FIELD(std::vector<InstStore > , LocalDtors);

60 ICE_TLS_DECLARE_FIELD(CfgNode *, CurNode);	61 ICE_TLS_DECLARE_FIELD(CfgNode *, CurNode);

61 ICE_TLS_DECLARE_FIELD(VarSizeMap *, CheckedVars);	62 ICE_TLS_DECLARE_FIELD(VarSizeMap *, CheckedVars);

62 GlobalSizeMap GlobalSizes;	63 GlobalSizeMap GlobalSizes;

63 std::atomic<uint32_t> RzNum;	64 std::atomic<uint32_t> RzNum;

64 bool DidProcessGlobals = false;	65 bool DidProcessGlobals = false;

65 SizeT RzGlobalsNum = 0;	66 SizeT RzGlobalsNum = 0;

66 std::mutex GlobalsMutex;	67 std::mutex GlobalsMutex;

67 };	68 };

68 } // end of namespace Ice	69 } // end of namespace Ice

69	70

70 #endif // SUBZERO_SRC_ICEASANINSTRUMENTATION_H	71 #endif // SUBZERO_SRC_ICEASANINSTRUMENTATION_H

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