arch: Remove copyMiscRegs from utility.hh.

This function is occasionally used internally in copyRegs, but is not
used by anything else and doesn't need to be publically exposed in the
header file.

Change-Id: Id02a77e7dd19c6c089a408bfe0099466822c523d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39325
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/arch/arm/utility.hh

@@ -87,12 +87,6 @@ testPredicate(uint32_t nz, uint32_t c, uint32_t v, ConditionCode code)
 
 void copyRegs(ThreadContext *src, ThreadContext *dest);
 
-static inline void
-copyMiscRegs(ThreadContext *src, ThreadContext *dest)
-{
-    panic("Copy Misc. Regs Not Implemented Yet\n");
-}
-
 /** Send an event (SEV) to a specific PE if there isn't
  * already a pending event */
 void sendEvent(ThreadContext *tc);

src/arch/mips/utility.cc

@@ -224,10 +224,4 @@ copyRegs(ThreadContext *src, ThreadContext *dest)
     dest->pcState(src->pcState());
 }
 
-void
-copyMiscRegs(ThreadContext *src, ThreadContext *dest)
-{
-    panic("Copy Misc. Regs Not Implemented Yet\n");
-}
-
 } // namespace MipsISA

src/arch/mips/utility.hh

@@ -73,7 +73,6 @@ RoundPage(Addr addr)
 }
 
 void copyRegs(ThreadContext *src, ThreadContext *dest);
-void copyMiscRegs(ThreadContext *src, ThreadContext *dest);
 
 inline void
 advancePC(PCState &pc, const StaticInstPtr &inst)

src/arch/power/utility.cc

@@ -32,7 +32,8 @@
 
 #include "base/logging.hh"
 
-namespace PowerISA {
+namespace PowerISA
+{
 
 void
 copyRegs(ThreadContext *src, ThreadContext *dest)
@@ -45,8 +46,7 @@ copyRegs(ThreadContext *src, ThreadContext *dest)
     for (int i = 0; i < NumFloatRegs; ++i)
         dest->setFloatReg(i, src->readFloatReg(i));
 
-    // Copy misc. registers
-    copyMiscRegs(src, dest);
+    //TODO Copy misc. registers.
 
     // Lastly copy PC/NPC
     dest->pcState(src->pcState());

src/arch/power/utility.hh

@@ -39,11 +39,6 @@ namespace PowerISA {
 
 void copyRegs(ThreadContext *src, ThreadContext *dest);
 
-static inline void
-copyMiscRegs(ThreadContext *src, ThreadContext *dest)
-{
-}
-
 inline void
 advancePC(PCState &pc, const StaticInstPtr &inst)
 {

src/arch/sparc/utility.hh

@@ -43,8 +43,6 @@ namespace SparcISA
 
 void copyRegs(ThreadContext *src, ThreadContext *dest);
 
-void copyMiscRegs(ThreadContext *src, ThreadContext *dest);
-
 inline void
 advancePC(PCState &pc, const StaticInstPtr &inst)
 {

src/arch/x86/utility.hh

@@ -46,8 +46,6 @@ namespace X86ISA
 {
     void copyRegs(ThreadContext *src, ThreadContext *dest);
 
-    void copyMiscRegs(ThreadContext *src, ThreadContext *dest);
-
     inline void
     advancePC(PCState &pc, const StaticInstPtr &inst)
     {