fs_translating_port_proxy.hh File Reference

TranslatingPortProxy Object Declaration for FS. More...

#include "mem/port_proxy.hh"

Go to the source code of this file.

Classes
class	FSTranslatingPortProxy
	A TranslatingPortProxy in FS mode translates a virtual address to a physical address and then calls the read/write functions of the port. More...

Functions
void	CopyOut (ThreadContext *tc, void *dest, Addr src, size_t cplen)
void	CopyIn (ThreadContext *tc, Addr dest, const void *source, size_t cplen)
void	CopyStringOut (ThreadContext *tc, char *dst, Addr vaddr, size_t maxlen)
void	CopyStringIn (ThreadContext *tc, const char *src, Addr vaddr)

Detailed Description

TranslatingPortProxy Object Declaration for FS.

Port proxies are used when non structural entities need access to the memory system. Proxy objects replace the previous FunctionalPort, TranslatingPort and VirtualPort objects, which provided the same functionality as the proxies, but were instances of ports not corresponding to real structural ports of the simulated system. Via the port proxies all the accesses go through an actual port and thus are transparent to a potentially distributed memory and automatically adhere to the memory map of the system.

Definition in file fs_translating_port_proxy.hh.

Function Documentation

void CopyIn	(	ThreadContext *	tc,
		Addr	dest,
		const void *	source,
		size_t	cplen
	)

Definition at line 133 of file fs_translating_port_proxy.cc.

References ThreadContext::getVirtProxy(), and FSTranslatingPortProxy::writeBlob().

Referenced by PseudoInst::readfile().

void CopyOut	(	ThreadContext *	tc,
		void *	dest,
		Addr	src,
		size_t	cplen
	)

Definition at line 126 of file fs_translating_port_proxy.cc.

References ThreadContext::getVirtProxy(), and FSTranslatingPortProxy::readBlob().

Referenced by Linux::ThreadInfo::curTaskInfo(), Linux::ThreadInfo::curTaskMm(), Linux::ThreadInfo::curTaskPID(), Linux::ThreadInfo::curTaskStart(), Linux::ThreadInfo::curTaskTGID(), MipsISA::StackTrace::decodePrologue(), X86ISA::StackTrace::decodePrologue(), AlphaISA::StackTrace::decodePrologue(), Linux::ThreadInfo::get_data(), Arguments::operator T *(), and PseudoInst::writefile().

void CopyStringIn	(	ThreadContext *	tc,
		const char *	src,
		Addr	vaddr
	)

Definition at line 158 of file fs_translating_port_proxy.cc.

References ChunkGenerator::done(), ThreadContext::getVirtProxy(), AlphaISA::PageBytes, and FSTranslatingPortProxy::writeBlob().

void CopyStringOut	(	ThreadContext *	tc,
		char *	dst,
		Addr	vaddr,
		size_t	maxlen
	)

Definition at line 140 of file fs_translating_port_proxy.cc.

References ThreadContext::getVirtProxy(), and FSTranslatingPortProxy::readBlob().

Referenced by PseudoInst::addsymbol(), Linux::ThreadInfo::curTaskName(), MipsISA::ProcessInfo::name(), X86ISA::ProcessInfo::name(), ArmISA::ProcessInfo::name(), AlphaISA::ProcessInfo::name(), Arguments::operator char *(), and PseudoInst::writefile().