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move stuff around so PageShift is defined before it is needed

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don't ever include a file while in a namespace
start of making alpha console new memsystem happy
Make a BasePioDevice which is what all the simple Pio devices will inherit from
add a description of when the data pointer will have memory

arch/alpha/isa_traits.hh:
    don't ever include a file while in a namespace
dev/alpha_console.cc:
dev/alpha_console.hh:
    start of making alpha console new memsystem happy
dev/io_device.cc:
dev/io_device.hh:
    Make a BasePioDevice which is what all the simple Pio devices will inherit from
mem/packet.hh:
    add a description of when the data pointer will have memory

--HG--
extra : convert_revision : 495c0915541f9cad3eb42891e60b4ecbee7952bf
This commit is contained in:
Ali Saidi
2006-03-29 17:37:25 -05:00
parent c27c122afc
commit 62f5d7dd3f
6 changed files with 140 additions and 100 deletions
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24
dev/alpha_console.hh
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@@ -70,7 +70,7 @@ class MemoryController;
* primarily used doing boot before the kernel has loaded its device
* drivers.
*/
class AlphaConsole : public PioDevice
class AlphaConsole : public BasePioDevice
{
protected:
struct Access : public AlphaAccess
@@ -96,23 +96,29 @@ class AlphaConsole : public PioDevice
/** a pointer to the CPU boot cpu */
BaseCPU *cpu;
Addr addr;
static const Addr size = sizeof(struct AlphaAccess);
public:
struct Params : public BasePioDevice::Params
{
SimConsole *cons;
SimpleDisk *disk;
AlphaSystem *sys;
BaseCpu *cpu;
};
protected:
const Params *params() const {return (const Params *)_params; }
public:
/** Standard Constructor */
AlphaConsole(const std::string &name, SimConsole *cons, SimpleDisk *d,
AlphaSystem *s, BaseCPU *c, Platform *platform,
MemoryController *mmu, Addr addr,
HierParams *hier, Bus *pio_bus);
AlphaConsole(Params *p);
virtual void startup();
/**
* memory mapped reads and writes
*/
virtual Fault read(MemReqPtr &req, uint8_t *data);
virtual Fault write(MemReqPtr &req, const uint8_t *data);
virtual Tick read(Packet &pkt);
virtual Tick write(Packet &pkt);
/**
* standard serialization routines for checkpointing