syscall emulation: Enabled getrlimit and getrusage for x86.
[gem5.git] / src / arch / mips / utility.cc
index 1985c0f43b29e0cd279fdfaa26401d9c36928a83..65432b4eab1ac331050f09b89cc41661b7aa94a2 100644 (file)
  * Authors: Korey Sewell
  */
 
+#include <cmath>
+
 #include "arch/mips/isa_traits.hh"
+#include "arch/mips/registers.hh"
 #include "arch/mips/utility.hh"
-#include "config/full_system.hh"
-#include "cpu/thread_context.hh"
-#include "cpu/static_inst.hh"
-#include "sim/serialize.hh"
+#include "arch/mips/vtophys.hh"
 #include "base/bitfield.hh"
 #include "base/misc.hh"
-
-#if FULL_SYSTEM
-#include "arch/mips/vtophys.hh"
-#include "mem/vport.hh"
-#endif
+#include "cpu/static_inst.hh"
+#include "cpu/thread_context.hh"
+#include "mem/fs_translating_port_proxy.hh"
+#include "sim/serialize.hh"
 
 
 using namespace MipsISA;
@@ -49,25 +48,10 @@ using namespace std;
 namespace MipsISA {
 
 uint64_t
-getArgument(ThreadContext *tc, int number, bool fp)
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
 {
-#if FULL_SYSTEM
-    if (number < NumArgumentRegs) {
-        if (fp)
-            return tc->readFloatRegBits(ArgumentReg[number]);
-        else
-            return tc->readIntReg(ArgumentReg[number]);
-    } else {
-        Addr sp = tc->readIntReg(StackPointerReg);
-        VirtualPort *vp = tc->getVirtPort();
-        uint64_t arg = vp->read<uint64_t>(sp +
-                           (number-NumArgumentRegs) * sizeof(uint64_t));
-        return arg;
-    }
-#else
-    panic("getArgument() is Full system only\n");
+    panic("getArgument() not implemented\n");
     M5_DUMMY_RETURN
-#endif
 }
 
 uint64_t
@@ -233,18 +217,6 @@ isSnan(void *val_ptr, int size)
     }
 }
 
-void
-copyRegs(ThreadContext *src, ThreadContext *dest)
-{
-    panic("Copy Regs Not Implemented Yet\n");
-}
-
-void
-copyMiscRegs(ThreadContext *src, ThreadContext *dest)
-{
-    panic("Copy Misc. Regs Not Implemented Yet\n");
-}
-
 template <class CPU>
 void
 zeroRegisters(CPU *cpu)
@@ -259,7 +231,31 @@ zeroRegisters(CPU *cpu)
 void
 startupCPU(ThreadContext *tc, int cpuId)
 {
-    tc->activate(0/*tc->getThreadNum()*/);
+    tc->activate(0/*tc->threadId()*/);
+}
+
+void
+initCPU(ThreadContext *tc, int cpuId)
+{}
+
+void
+copyRegs(ThreadContext *src, ThreadContext *dest)
+{
+    panic("Copy Regs Not Implemented Yet\n");
+}
+
+void
+copyMiscRegs(ThreadContext *src, ThreadContext *dest)
+{
+    panic("Copy Misc. Regs Not Implemented Yet\n");
 }
+void
+skipFunction(ThreadContext *tc)
+{
+    TheISA::PCState newPC = tc->pcState();
+    newPC.set(tc->readIntReg(ReturnAddressReg));
+    tc->pcState(newPC);
+}
+
 
 } // namespace MipsISA