Move to a model with a unified request object.

[gem5.git] / dev / sinic.cc

diff --git a/dev/sinic.cc b/dev/sinic.cc
index c28ab335b6d11c6062d99d1fc4cbc8a48b36b3f3..363994919c8c95da50393ec05402ca90505c9b7c 100644 (file)
--- a/dev/sinic.cc
+++ b/dev/sinic.cc
@@ -376,7 +376,7 @@ Device::read(MemReqPtr &req, uint8_t *data)
 Fault
 Device::readBar0(MemReqPtr &req, Addr daddr, uint8_t *data)
 {
-    int cpu = (req->xc->regs.ipr[TheISA::IPR_PALtemp16] >> 8) & 0xff;
+    int cpu = (req->xc->readMiscReg(TheISA::IPR_PALtemp16) >> 8) & 0xff;
     Addr index = daddr >> Regs::VirtualShift;
     Addr raddr = daddr & Regs::VirtualMask;
 
@@ -472,7 +472,7 @@ Device::write(MemReqPtr &req, const uint8_t *data)
 Fault
 Device::writeBar0(MemReqPtr &req, Addr daddr, const uint8_t *data)
 {
-    int cpu = (req->xc->regs.ipr[TheISA::IPR_PALtemp16] >> 8) & 0xff;
+    int cpu = (req->xc->readMiscReg(TheISA::IPR_PALtemp16) >> 8) & 0xff;
     Addr index = daddr >> Regs::VirtualShift;
     Addr raddr = daddr & Regs::VirtualMask;
 
@@ -489,35 +489,17 @@ Device::writeBar0(MemReqPtr &req, Addr daddr, const uint8_t *data)
         panic("invalid size for %s: cpu=%d da=%#x pa=%#x va=%#x size=%d",
               info.name, cpu, daddr, req->paddr, req->vaddr, req->size);
 
-    //These are commmented out because when the DPRINTF below isn't used,
-    //these values aren't used and gcc issues a warning. With -Werror,
-    //this prevents compilation.
-    //uint32_t reg32 = *(uint32_t *)data;
-    //uint64_t reg64 = *(uint64_t *)data;
+    uint32_t reg32 = *(uint32_t *)data;
+    uint64_t reg64 = *(uint64_t *)data;
+    VirtualReg &vnic = virtualRegs[index];
+
     DPRINTF(EthernetPIO,
             "write %s: cpu=%d val=%#x da=%#x pa=%#x va=%#x size=%d\n",
-            info.name, cpu, info.size == 4 ?
-            (*(uint32_t *)data) :
-            (*(uint32_t *)data),
+            info.name, cpu, info.size == 4 ? reg32 : reg64,
             daddr, req->paddr, req->vaddr, req->size);
 
     prepareWrite(cpu, index);
 
-    regWrite(daddr, cpu, data);
-
-    return NoFault;
-}
-
-void
-Device::regWrite(Addr daddr, int cpu, const uint8_t *data)
-{
-    Addr index = daddr >> Regs::VirtualShift;
-    Addr raddr = daddr & Regs::VirtualMask;
-
-    uint32_t reg32 = *(uint32_t *)data;
-    uint64_t reg64 = *(uint64_t *)data;
-    VirtualReg &vnic = virtualRegs[index];
-
     switch (raddr) {
       case Regs::Config:
         changeConfig(reg32);
@@ -564,6 +546,8 @@ Device::regWrite(Addr daddr, int cpu, const uint8_t *data)
         }
         break;
     }
+
+    return NoFault;
 }
 
 void
@@ -777,6 +761,8 @@ Device::reset()
         regs.Config |= Config_RxThread;
     if (params()->tx_thread)
         regs.Config |= Config_TxThread;
+    if (params()->rss)
+        regs.Config |= Config_RSS;
     regs.IntrMask = Intr_Soft | Intr_RxHigh | Intr_RxPacket | Intr_TxLow;
     regs.RxMaxCopy = params()->rx_max_copy;
     regs.TxMaxCopy = params()->tx_max_copy;
@@ -1640,6 +1626,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(Device)
     Param<string> hardware_address;
     Param<bool> rx_thread;
     Param<bool> tx_thread;
+    Param<bool> rss;
 
 END_DECLARE_SIM_OBJECT_PARAMS(Device)
 
@@ -1682,7 +1669,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(Device)
     INIT_PARAM(rx_filter, "Enable Receive Filter"),
     INIT_PARAM(hardware_address, "Ethernet Hardware Address"),
     INIT_PARAM(rx_thread, ""),
-    INIT_PARAM(tx_thread, "")
+    INIT_PARAM(tx_thread, ""),
+    INIT_PARAM(rss, "")
 
 END_INIT_SIM_OBJECT_PARAMS(Device)
 
@@ -1730,6 +1718,7 @@ CREATE_SIM_OBJECT(Device)
     params->eaddr = hardware_address;
     params->rx_thread = rx_thread;
     params->tx_thread = tx_thread;
+    params->rss = rss;
 
     return new Device(params);
 }