1 files changed, 2 insertions, 90 deletions

diff --git a/src/arch/mips/linux/system.cc b/src/arch/mips/linux/system.cc
index 7cfa043e2..f97426f85 100644
--- a/src/arch/mips/linux/system.cc
+++ b/src/arch/mips/linux/system.cc
@@ -47,6 +47,7 @@
 #include "base/loader/symtab.hh"
 #include "cpu/base.hh"
 #include "cpu/thread_context.hh"
+#include "debug/Thread.hh"
 #include "dev/platform.hh"
 #include "kern/linux/events.hh"
 #include "kern/linux/printk.hh"
@@ -62,106 +63,17 @@ using namespace Linux;
 LinuxMipsSystem::LinuxMipsSystem(Params *p)
     : MipsSystem(p)
 {
-    Addr addr = 0;
-
-    /**
-     * The symbol swapper_pg_dir marks the beginning of the kernel and
-     * the location of bootloader passed arguments
-     */
-    if (!kernelSymtab->findAddress("swapper_pg_dir", KernelStart)) {
-        panic("Could not determine start location of kernel");
-    }
-
-    /**
-     * 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(),
-                params()->boot_osflags.length()+1);
-
-    /**
-     * find the address of the est_cycle_freq variable and insert it
-     * so we don't through the lengthly process of trying to
-     * calculated it by using the PIT, RTC, etc.
-     */
-    if (kernelSymtab->findAddress("est_cycle_freq", addr))
-        virtPort.write(addr, (uint64_t)(SimClock::Frequency /
-                    p->boot_cpu_frequency));
-
-    /**
-     * EV5 only supports 127 ASNs so we are going to tell the kernel that the
-     * paritiuclar EV6 we have only supports 127 asns.
-     * @todo At some point we should change ev5.hh and the palcode to support
-     * 255 ASNs.
-     */
-    if (kernelSymtab->findAddress("dp264_mv", addr))
-        virtPort.write(addr + 0x18, LittleEndianGuest::htog((uint32_t)127));
-    else
-        panic("could not find dp264_mv\n");
-
-#ifndef NDEBUG
-    kernelPanicEvent = addKernelFuncEvent<BreakPCEvent>("panic");
-    if (!kernelPanicEvent)
-        panic("could not find kernel symbol \'panic\'");
-
-#endif
-
-    /**
-     * Any time ide_delay_50ms, calibarte_delay or
-     * determine_cpu_caches is called just skip the
-     * function. Currently determine_cpu_caches only is used put
-     * information in proc, however if that changes in the future we
-     * will have to fill in the cache size variables appropriately.
-     */
-
-    skipIdeDelay50msEvent =
-        addKernelFuncEvent<SkipFuncEvent>("ide_delay_50ms");
-    skipDelayLoopEvent =
-        addKernelFuncEvent<SkipDelayLoopEvent>("calibrate_delay");
-    skipCacheProbeEvent =
-        addKernelFuncEvent<SkipFuncEvent>("determine_cpu_caches");
-    debugPrintkEvent = addKernelFuncEvent<DebugPrintkEvent>("dprintk");
-    idleStartEvent = addKernelFuncEvent<IdleStartEvent>("cpu_idle");
-
-    // Disable for now as it runs into panic() calls in VPTr methods
-    // (see sim/vptr.hh).  Once those bugs are fixed, we can
-    // re-enable, but we should find a better way to turn it on than
-    // using DTRACE(Thread), since looking at a trace flag at tick 0
-    // leads to non-intuitive behavior with --trace-start.
-    if (false && kernelSymtab->findAddress("mips_switch_to", addr)) {
-        printThreadEvent = new PrintThreadInfo(&pcEventQueue, "threadinfo",
-                                               addr + sizeof(MachInst) * 6);
-    } else {
-        printThreadEvent = NULL;
-    }
 }
 
 LinuxMipsSystem::~LinuxMipsSystem()
 {
-#ifndef NDEBUG
-    delete kernelPanicEvent;
-#endif
-    delete skipIdeDelay50msEvent;
-    delete skipDelayLoopEvent;
-    delete skipCacheProbeEvent;
-    delete debugPrintkEvent;
-    delete idleStartEvent;
-    delete printThreadEvent;
 }
 
 
 void
 LinuxMipsSystem::setDelayLoop(ThreadContext *tc)
 {
-    Addr addr = 0;
-    if (kernelSymtab->findAddress("loops_per_jiffy", addr)) {
-        Tick cpuFreq = tc->getCpuPtr()->frequency();
-        Tick intrFreq = platform->intrFrequency();
-        FSTranslatingPortProxy* vp;
-
-        vp = tc->getVirtProxy();
-        vp->writeHtoG(addr, (uint32_t)((cpuFreq / intrFreq) * 0.9988));
-    }
+    panic("setDelayLoop not implemented.\n");
 }