cacao::LegacyPatcher Class Reference

Inheritance diagram for cacao::LegacyPatcher:

Public Member Functions
	LegacyPatcher (jitdata *jd, const patchref_t &pr)
patchref_t *	get ()
	return the raw resource More...
virtual uintptr_t	get_mpc () const
	get the absolute position in code segment More...
virtual void	emit ()
	Generates the code for the patcher traps. More...
virtual void	reposition (intptr_t base)
	reposition to another base More...
virtual bool	check_is_patched () const
	Check if the patcher is already patched. More...
virtual const char *	get_name () const
	print patcher information More...
virtual OStream &	print (OStream &OS) const
	print patcher information More...
Public Member Functions inherited from cacao::Patcher
	Patcher ()
virtual	~Patcher ()
bool	patch ()
	This a wrapper to set the done flag. More...
bool	is_patched () const
	Check already patched. More...

Private Member Functions
virtual bool	patch_impl ()
	Call the legacy patching function. More...

Private Attributes
jitdata *	jd
patchref_t	pr

Detailed Description

Definition at line 115 of file PatcherNew.hpp.

Constructor & Destructor Documentation

cacao::LegacyPatcher::LegacyPatcher ( jitdata *  jd, const patchref_t &  pr  )

inline

Definition at line 134 of file PatcherNew.hpp.

Member Function Documentation

bool cacao::LegacyPatcher::check_is_patched ( ) const

virtual

Check if the patcher is already patched.

This is done by comparing the machine instruction.

Returns

true if patched, false otherwise.

Implements cacao::Patcher.

Definition at line 88 of file PatcherNew.cpp.

void cacao::LegacyPatcher::emit ( )

virtual

Generates the code for the patcher traps.

Implements cacao::Patcher.

Definition at line 64 of file PatcherNew.cpp.

patchref_t* cacao::LegacyPatcher::get ( )

inline

return the raw resource

Definition at line 140 of file PatcherNew.hpp.

virtual uintptr_t cacao::LegacyPatcher::get_mpc ( ) const

inlinevirtual

get the absolute position in code segment

Deprecated:

Implements cacao::Patcher.

Definition at line 144 of file PatcherNew.hpp.

const char * LegacyPatcher::get_name ( ) const

virtual

print patcher information

Reimplemented from cacao::Patcher.

Definition at line 143 of file PatcherNew.cpp.

virtual bool cacao::LegacyPatcher::patch_impl ( )

inlineprivatevirtual

Call the legacy patching function.

Implements cacao::Patcher.

Definition at line 123 of file PatcherNew.hpp.

OStream & LegacyPatcher::print ( OStream &  OS ) const

virtual

print patcher information

Reimplemented from cacao::Patcher.

Definition at line 156 of file PatcherNew.cpp.

virtual void cacao::LegacyPatcher::reposition ( intptr_t  base )

inlinevirtual

reposition to another base

Implements cacao::Patcher.

Definition at line 148 of file PatcherNew.hpp.

Field Documentation

jitdata* cacao::LegacyPatcher::jd

private

Definition at line 117 of file PatcherNew.hpp.

patchref_t cacao::LegacyPatcher::pr

private

Definition at line 118 of file PatcherNew.hpp.

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The documentation for this class was generated from the following files:

• /home/bbc/buildbot/slave/doxygen-compiler2/source/cacao/src/vm/jit/PatcherNew.hpp
• /home/bbc/buildbot/slave/doxygen-compiler2/source/cacao/src/vm/jit/PatcherNew.cpp