sim: Use forward declarations for ports.

Virtual ports need TLB data which means anything touching a file in the arch
directory rebuilds any file that includes system.hh which in everything.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/arch/alpha/linux/system.cc b/src/arch/alpha/linux/system.cc
index c2af286dd..1bb8bd2cf 100644
--- a/src/arch/alpha/linux/system.cc
+++ b/src/arch/alpha/linux/system.cc
@@ -77,7 +77,7 @@ LinuxAlphaSystem::LinuxAlphaSystem(Params *p)
      * Since we aren't using a bootloader, we have to copy the
      * kernel arguments directly into the kernel's memory.
      */
-    virtPort.writeBlob(CommandLine(), (uint8_t*)params()->boot_osflags.c_str(),
+    virtPort->writeBlob(CommandLine(), (uint8_t*)params()->boot_osflags.c_str(),
                 params()->boot_osflags.length()+1);
 
     /**
@@ -86,7 +86,7 @@ LinuxAlphaSystem::LinuxAlphaSystem(Params *p)
      * calculated it by using the PIT, RTC, etc.
      */
     if (kernelSymtab->findAddress("est_cycle_freq", addr))
-        virtPort.write(addr, (uint64_t)(SimClock::Frequency /
+        virtPort->write(addr, (uint64_t)(SimClock::Frequency /
                     p->boot_cpu_frequency));
 
 
@@ -97,7 +97,7 @@ LinuxAlphaSystem::LinuxAlphaSystem(Params *p)
      * 255 ASNs.
      */
     if (kernelSymtab->findAddress("dp264_mv", addr))
-        virtPort.write(addr + 0x18, LittleEndianGuest::htog((uint32_t)127));
+        virtPort->write(addr + 0x18, LittleEndianGuest::htog((uint32_t)127));
     else
         panic("could not find dp264_mv\n");