mmapped_ipr.hh File Reference

ISA-generic helper functions for memory mapped IPR accesses. More...

#include "base/types.hh"
#include "mem/packet.hh"

Go to the source code of this file.

Namespaces
	GenericISA

Functions
Addr	GenericISA::iprAddressPseudoInst (uint8_t func, uint8_t subfunc)
	Generate a generic IPR address that emulates a pseudo inst. More...
bool	GenericISA::isGenericIprAccess (const Packet *pkt)
	Check if this is an platform independent IPR access. More...
Cycles	GenericISA::handleGenericIprRead (ThreadContext *xc, Packet *pkt)
	Handle generic IPR reads. More...
Cycles	GenericISA::handleGenericIprWrite (ThreadContext *xc, Packet *pkt)
	Handle generic IPR writes. More...
Cycles	GenericISA::handleIprRead (ThreadContext *xc, Packet *pkt)
	Helper function to handle IPRs when the target architecture doesn't need its own IPR handling. More...
Cycles	GenericISA::handleIprWrite (ThreadContext *xc, Packet *pkt)
	Helper function to handle IPRs when the target architecture doesn't need its own IPR handling. More...

Variables
const int	GenericISA::IPR_CLASS_SHIFT = 48
	Memory requests with the MMAPPED_IPR flag are generally mapped to registers. More...
const Addr	GenericISA::IPR_IN_CLASS_MASK = ULL(0x0000FFFFFFFFFFFF)
	Mask to extract the offset in within a generic IPR class. More...
const Addr	GenericISA::IPR_CLASS_PSEUDO_INST = 0x0
	gem5 pseudo-inst emulation. More...

Detailed Description

ISA-generic helper functions for memory mapped IPR accesses.

Definition in file mmapped_ipr.hh.