diff options
Diffstat (limited to 'dev/isa_fake.cc')
-rw-r--r-- | dev/isa_fake.cc | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/dev/isa_fake.cc b/dev/isa_fake.cc deleted file mode 100644 index 9717226b7..000000000 --- a/dev/isa_fake.cc +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (c) 2004-2005 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @file - * Isa Fake Device implementation - */ - -#include <deque> -#include <string> -#include <vector> - -#include "base/trace.hh" -#include "dev/isa_fake.hh" -#include "mem/packet.hh" -#include "sim/builder.hh" -#include "sim/system.hh" - -using namespace std; - -IsaFake::IsaFake(Params *p) - : BasicPioDevice(p) -{ - pioSize = p->pio_size; -} - -Tick -IsaFake::read(Packet *pkt) -{ - assert(pkt->result == Unknown); - assert(pkt->addr >= pioAddr && pkt->addr < pioAddr + pioSize); - - pkt->time += pioDelay; - - DPRINTF(Tsunami, "read va=%#x size=%d\n", pkt->addr, pkt->size); - - switch (pkt->size) { - pkt->set(0xFFFFFFFFFFFFFFFFULL); - break; - case sizeof(uint32_t): - pkt->set((uint32_t)0xFFFFFFFF); - break; - case sizeof(uint16_t): - pkt->set((uint16_t)0xFFFF); - break; - case sizeof(uint8_t): - pkt->set((uint8_t)0xFF); - break; - default: - panic("invalid access size(?) for PCI configspace!\n"); - } - pkt->result = Success; - return pioDelay; -} - -Tick -IsaFake::write(Packet *pkt) -{ - pkt->time += pioDelay; - DPRINTF(Tsunami, "write - va=%#x size=%d \n", pkt->addr, pkt->size); - pkt->result = Success; - return pioDelay; -} - -BEGIN_DECLARE_SIM_OBJECT_PARAMS(IsaFake) - - Param<Addr> pio_addr; - Param<Tick> pio_latency; - Param<Addr> pio_size; - SimObjectParam<Platform *> platform; - SimObjectParam<System *> system; - -END_DECLARE_SIM_OBJECT_PARAMS(IsaFake) - -BEGIN_INIT_SIM_OBJECT_PARAMS(IsaFake) - - INIT_PARAM(pio_addr, "Device Address"), - INIT_PARAM(pio_latency, "Programmed IO latency"), - INIT_PARAM(pio_size, "Size of address range"), - INIT_PARAM(platform, "platform"), - INIT_PARAM(system, "system object") - -END_INIT_SIM_OBJECT_PARAMS(IsaFake) - -CREATE_SIM_OBJECT(IsaFake) -{ - IsaFake::Params *p = new IsaFake::Params; - p->name = getInstanceName(); - p->pio_addr = pio_addr; - p->pio_delay = pio_latency; - p->pio_size = pio_size; - p->platform = platform; - p->system = system; - return new IsaFake(p); -} - -REGISTER_SIM_OBJECT("IsaFake", IsaFake) |