X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fdev%2Fsparc%2Fmm_disk.cc;h=b869053878a98e6c95b058d0dc4d6d073f2faaae;hb=5f73d4ac9741f58fd00ccd03eac92c0c60817658;hp=b8cabd0cf67a523a089f1b5644b5c09c380b0b33;hpb=2ec4a6c07132488abab62f6236406707d4388b2f;p=gem5.git

diff --git a/src/dev/sparc/mm_disk.cc b/src/dev/sparc/mm_disk.cc
index b8cabd0cf..b86905387 100644
--- a/src/dev/sparc/mm_disk.cc
+++ b/src/dev/sparc/mm_disk.cc
@@ -36,16 +36,16 @@
 #include <cstring>
 
 #include "base/trace.hh"
+#include "debug/IdeDisk.hh"
 #include "dev/sparc/mm_disk.hh"
 #include "dev/platform.hh"
-#include "mem/port.hh"
 #include "mem/packet_access.hh"
-#include "sim/builder.hh"
+#include "mem/port.hh"
 #include "sim/byteswap.hh"
 #include "sim/system.hh"
 
-MmDisk::MmDisk(Params *p)
-    : BasicPioDevice(p), image(p->image), curSector((uint64_t)-1), dirty(false)
+MmDisk::MmDisk(const Params *p)
+    : BasicPioDevice(p), image(p->image), curSector((off_t)-1), dirty(false)
 {
     std::memset(&diskData, 0, SectorSize);
     pioSize = image->size() * SectorSize;
@@ -61,7 +61,6 @@ MmDisk::read(PacketPtr pkt)
     uint32_t d32;
     uint64_t d64;
 
-    assert(pkt->result == Packet::Unknown);
     assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize);
     accessAddr = pkt->getAddr() - pioAddr;
 
@@ -101,7 +100,7 @@ MmDisk::read(PacketPtr pkt)
         panic("Invalid access size\n");
     }
 
-    pkt->result = Packet::Success;
+    pkt->makeAtomicResponse();
     return pioDelay;
 }
 
@@ -115,7 +114,6 @@ MmDisk::write(PacketPtr pkt)
     uint32_t d32;
     uint64_t d64;
 
-    assert(pkt->result == Packet::Unknown);
     assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize);
     accessAddr = pkt->getAddr() - pioAddr;
 
@@ -157,7 +155,7 @@ MmDisk::write(PacketPtr pkt)
         panic("Invalid access size\n");
     }
 
-    pkt->result = Packet::Success;
+    pkt->makeAtomicResponse();
     return pioDelay;
 }
 
@@ -173,39 +171,8 @@ MmDisk::serialize(std::ostream &os)
     }
 }
 
-
-
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(MmDisk)
-    Param<Addr> pio_addr;
-    Param<Tick> pio_latency;
-    Param<Addr> pio_size;
-    SimObjectParam<Platform *> platform;
-    SimObjectParam<System *> system;
-    SimObjectParam<DiskImage *> image;
-END_DECLARE_SIM_OBJECT_PARAMS(MmDisk)
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(MmDisk)
-
-    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"),
-    INIT_PARAM(image, "disk image")
-
-END_INIT_SIM_OBJECT_PARAMS(MmDisk)
-
-CREATE_SIM_OBJECT(MmDisk)
+MmDisk *
+MmDiskParams::create()
 {
-    MmDisk::Params *p = new MmDisk::Params;
-    p->name = getInstanceName();
-    p->pio_addr = pio_addr;
-    p->pio_delay = pio_latency;
-    p->platform = platform;
-    p->system = system;
-    p->image = image;
-    return new MmDisk(p);
+    return new MmDisk(this);
 }
-
-REGISTER_SIM_OBJECT("MmDisk", MmDisk)