timing.cc (6102:7fbf97dc6540) timing.cc (6221:58a3c04e6344)
1/*
2 * Copyright (c) 2002-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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432}
433
434template <class T>
435Fault
436TimingSimpleCPU::read(Addr addr, T &data, unsigned flags)
437{
438 Fault fault;
439 const int asid = 0;
1/*
2 * Copyright (c) 2002-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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432}
433
434template <class T>
435Fault
436TimingSimpleCPU::read(Addr addr, T &data, unsigned flags)
437{
438 Fault fault;
439 const int asid = 0;
440 const int thread_id = 0;
440 const ThreadID tid = 0;
441 const Addr pc = thread->readPC();
442 int block_size = dcachePort.peerBlockSize();
443 int data_size = sizeof(T);
444
445 RequestPtr req = new Request(asid, addr, data_size,
441 const Addr pc = thread->readPC();
442 int block_size = dcachePort.peerBlockSize();
443 int data_size = sizeof(T);
444
445 RequestPtr req = new Request(asid, addr, data_size,
446 flags, pc, _cpuId, thread_id);
446 flags, pc, _cpuId, tid);
447
448 Addr split_addr = roundDown(addr + data_size - 1, block_size);
449 assert(split_addr <= addr || split_addr - addr < block_size);
450
451
452 _status = DTBWaitResponse;
453 if (split_addr > addr) {
454 RequestPtr req1, req2;

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550 return dcache_pkt == NULL;
551}
552
553template <class T>
554Fault
555TimingSimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
556{
557 const int asid = 0;
447
448 Addr split_addr = roundDown(addr + data_size - 1, block_size);
449 assert(split_addr <= addr || split_addr - addr < block_size);
450
451
452 _status = DTBWaitResponse;
453 if (split_addr > addr) {
454 RequestPtr req1, req2;

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550 return dcache_pkt == NULL;
551}
552
553template <class T>
554Fault
555TimingSimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
556{
557 const int asid = 0;
558 const int thread_id = 0;
558 const ThreadID tid = 0;
559 const Addr pc = thread->readPC();
560 int block_size = dcachePort.peerBlockSize();
561 int data_size = sizeof(T);
562
563 RequestPtr req = new Request(asid, addr, data_size,
559 const Addr pc = thread->readPC();
560 int block_size = dcachePort.peerBlockSize();
561 int data_size = sizeof(T);
562
563 RequestPtr req = new Request(asid, addr, data_size,
564 flags, pc, _cpuId, thread_id);
564 flags, pc, _cpuId, tid);
565
566 Addr split_addr = roundDown(addr + data_size - 1, block_size);
567 assert(split_addr <= addr || split_addr - addr < block_size);
568
569 T *dataP = new T;
570 *dataP = TheISA::htog(data);
571 _status = DTBWaitResponse;
572 if (split_addr > addr) {

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566 Addr split_addr = roundDown(addr + data_size - 1, block_size);
567 assert(split_addr <= addr || split_addr - addr < block_size);
568
569 T *dataP = new T;
570 *dataP = TheISA::htog(data);
571 _status = DTBWaitResponse;
572 if (split_addr > addr) {

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