mips: cleanup ISA-specific code

***
(1): get rid of expandForMT function
MIPS is the only ISA that cares about having a piece of ISA state integrate
multiple threads so add constants for MIPS and relieve the other ISAs from having
to define this. Also, InOrder was the only core that was actively calling
this function
* * *
(2): get rid of corespecific type
The CoreSpecific type was used as a proxy to pass in HW specific params to
a MIPS CPU, but since MIPS FS hasnt been touched for awhile, it makes sense
to not force every other ISA to use CoreSpecific as well use a special
reset function to set it. That probably should go in a PowerOn reset fault
 anyway.

2 files changed, 0 insertions, 16 deletions

diff --git a/src/cpu/inorder/cpu.cc b/src/cpu/inorder/cpu.cc
index 0ec4c9861..1c2fc6333 100644
--- a/src/cpu/inorder/cpu.cc
+++ b/src/cpu/inorder/cpu.cc
@@ -315,8 +315,6 @@ InOrderCPU::InOrderCPU(Params *params)
         memset(floatRegs.i[tid], 0, sizeof(floatRegs.i[tid]));
         isa[tid].clear();
 
-        isa[tid].expandForMultithreading(numThreads, 1/*numVirtProcs*/);
-
         // Define dummy instructions and resource requests to be used.
         dummyInst[tid] = new InOrderDynInst(this, 
                                             thread[tid], 
@@ -344,8 +342,6 @@ InOrderCPU::InOrderCPU(Params *params)
 #if FULL_SYSTEM
     Fault resetFault = new ResetFault();
     resetFault->invoke(tcBase());
-#else
-    reset();
 #endif
 
     
@@ -696,15 +692,6 @@ InOrderCPU::init()
     resPool->init();
 }
 
-void
-InOrderCPU::reset()
-{
-    for (int i = 0; i < numThreads; i++) {
-        isa[i].reset(coreType, numThreads,
-                     1/*numVirtProcs*/, dynamic_cast<BaseCPU*>(this));
-    }
-}
-
 Port*
 InOrderCPU::getPort(const std::string &if_name, int idx)
 {
diff --git a/src/cpu/inorder/cpu.hh b/src/cpu/inorder/cpu.hh
index 2fa6bdc59..403c931b2 100644
--- a/src/cpu/inorder/cpu.hh
+++ b/src/cpu/inorder/cpu.hh
@@ -395,9 +395,6 @@ class InOrderCPU : public BaseCPU
     /** Initialize the CPU */
     void init();
 
-    /** Reset State in the CPU */
-    void reset();
-
     /** Get a Memory Port */
     Port* getPort(const std::string &if_name, int idx = 0);