From e196d20d9d047a869e1d853fd02077b1d909a576 Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Thu, 30 Mar 2006 15:59:49 -0500 Subject: Make TranslatingPort be a type of Port rather than something special arch/alpha/arguments.cc: rather than returning 0, put a panic in... it will actually make us fix this rather than scratching our respective heads base/loader/object_file.cc: base/loader/object_file.hh: Object loader now takes a port rather than a translating port cpu/cpu_exec_context.cc: cpu/cpu_exec_context.hh: sim/process.cc: Make translating port a type of port rather than anything special cpu/simple/cpu.cc: no need to grab a port from the cpu anymore mem/physical.cc: add an additional type of port to physicalmemory called "functional" Only used for functional accesses (loading binaries/syscall emu) mem/port.hh: make readBlok/writeBlob virtual so translating port can do the translation first mem/translating_port.cc: mem/translating_port.hh: Make TranslatingPort inherit from Port sim/system.cc: header file that doesn't exit removed --HG-- extra : convert_revision : 89b08f6146bba61f5605678d736055feab2fe6f7 --- mem/translating_port.hh | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) (limited to 'mem/translating_port.hh') diff --git a/mem/translating_port.hh b/mem/translating_port.hh index 2ba3d68e2..f6ad3ebb9 100644 --- a/mem/translating_port.hh +++ b/mem/translating_port.hh @@ -29,34 +29,41 @@ #ifndef __MEM_TRANSLATING_PROT_HH__ #define __MEM_TRANSLATING_PROT_HH__ -class Port; +#include "mem/port.hh" + class PageTable; -class TranslatingPort +class TranslatingPort : public Port { private: - Port *port; PageTable *pTable; + bool allocating; TranslatingPort(const TranslatingPort &specmem); const TranslatingPort &operator=(const TranslatingPort &specmem); public: - TranslatingPort(Port *_port, PageTable *p_table); + TranslatingPort(PageTable *p_table, bool alloc = false); virtual ~TranslatingPort(); public: bool tryReadBlob(Addr addr, uint8_t *p, int size); - bool tryWriteBlob(Addr addr, uint8_t *p, int size, bool alloc = false); - bool tryMemsetBlob(Addr addr, uint8_t val, int size, bool alloc = false); + bool tryWriteBlob(Addr addr, uint8_t *p, int size); + bool tryMemsetBlob(Addr addr, uint8_t val, int size); bool tryWriteString(Addr addr, const char *str); bool tryReadString(std::string &str, Addr addr); - void readBlob(Addr addr, uint8_t *p, int size); - void writeBlob(Addr addr, uint8_t *p, int size, bool alloc = false); - void memsetBlob(Addr addr, uint8_t val, int size, bool alloc = false); + virtual void readBlob(Addr addr, uint8_t *p, int size); + virtual void writeBlob(Addr addr, uint8_t *p, int size); + virtual void memsetBlob(Addr addr, uint8_t val, int size); void writeString(Addr addr, const char *str); void readString(std::string &str, Addr addr); + + virtual bool recvTiming(Packet &pkt) { panic("TransPort is UniDir"); } + virtual Tick recvAtomic(Packet &pkt) { panic("TransPort is UniDir"); } + virtual void recvFunctional(Packet &pkt) { panic("TransPort is UniDir"); } + virtual void recvStatusChange(Status status) {panic("TransPort is UniDir");} + }; #endif -- cgit v1.2.3