diff options
Diffstat (limited to 'dev/baddev.cc')
-rw-r--r-- | dev/baddev.cc | 67 |
1 files changed, 24 insertions, 43 deletions
diff --git a/dev/baddev.cc b/dev/baddev.cc index 87d683a5d..dcabdbe0a 100644 --- a/dev/baddev.cc +++ b/dev/baddev.cc @@ -35,82 +35,63 @@ #include <vector> #include "base/trace.hh" -#include "cpu/exec_context.hh" #include "dev/baddev.hh" #include "dev/platform.hh" -#include "mem/bus/bus.hh" -#include "mem/bus/pio_interface.hh" -#include "mem/bus/pio_interface_impl.hh" -#include "mem/functional/memory_control.hh" +#include "mem/port.hh" #include "sim/builder.hh" #include "sim/system.hh" using namespace std; using namespace TheISA; -BadDevice::BadDevice(const string &name, Addr a, MemoryController *mmu, - HierParams *hier, Bus *pio_bus, const string &devicename) - : PioDevice(name, NULL), addr(a), devname(devicename) +BadDevice::BadDevice(Params *p) + : BasicPioDevice(p), devname(p->device_name) { - mmu->add_child(this, RangeSize(addr, size)); - - if (pio_bus) { - pioInterface = newPioInterface(name, hier, pio_bus, this, - &BadDevice::cacheAccess); - pioInterface->addAddrRange(RangeSize(addr, size)); - } - + pioSize = 0xf; } -Fault -BadDevice::read(MemReqPtr &req, uint8_t *data) -{ - - panic("Device %s not imlpmented\n", devname); - return NoFault; -} - -Fault -BadDevice::write(MemReqPtr &req, const uint8_t *data) +Tick +BadDevice::read(Packet &pkt) { panic("Device %s not imlpmented\n", devname); - return NoFault; } Tick -BadDevice::cacheAccess(MemReqPtr &req) +BadDevice::write(Packet &pkt) { - return curTick; + panic("Device %s not imlpmented\n", devname); } BEGIN_DECLARE_SIM_OBJECT_PARAMS(BadDevice) + Param<string> devicename; + Param<Addr> pio_addr; + SimObjectParam<System *> system; SimObjectParam<Platform *> platform; - SimObjectParam<MemoryController *> mmu; - Param<Addr> addr; - SimObjectParam<HierParams *> hier; - SimObjectParam<Bus*> pio_bus; Param<Tick> pio_latency; - Param<string> devicename; END_DECLARE_SIM_OBJECT_PARAMS(BadDevice) BEGIN_INIT_SIM_OBJECT_PARAMS(BadDevice) - INIT_PARAM(platform, "Platform"), - INIT_PARAM(mmu, "Memory Controller"), - INIT_PARAM(addr, "Device Address"), - INIT_PARAM_DFLT(hier, "Hierarchy global variables", &defaultHierParams), - INIT_PARAM_DFLT(pio_bus, "The IO Bus to attach to", NULL), - INIT_PARAM_DFLT(pio_latency, "Programmed IO latency", 1000), - INIT_PARAM(devicename, "Name of device to error on") + INIT_PARAM(devicename, "Name of device to error on"), + INIT_PARAM(pio_addr, "Device Address"), + INIT_PARAM(system, "system object"), + INIT_PARAM(platform, "platform"), + INIT_PARAM_DFLT(pio_latency, "Programmed IO latency", 1000) END_INIT_SIM_OBJECT_PARAMS(BadDevice) CREATE_SIM_OBJECT(BadDevice) { - return new BadDevice(getInstanceName(), addr, mmu, hier, pio_bus, - devicename); + BadDevice::Params *p = new BadDevice::Params; + p->name =getInstanceName(); + p->platform = platform; + p->pio_addr = pio_addr; + p->pio_delay = pio_latency; + p->system = system; + p->device_name = devicename; + return new BadDevice(p); } REGISTER_SIM_OBJECT("BadDevice", BadDevice) |