Make SPARC checkpointing work

src/arch/sparc/floatregfile.cc:
    Fix serialization for fpreg
src/arch/sparc/intregfile.cc:
    fix serialization for intreg
src/arch/sparc/miscregfile.cc:
    fix serialization from miscreg
src/arch/sparc/pagetable.cc:
    fix serialization for page table
src/arch/sparc/regfile.cc:
    need to serialize nnpc
src/arch/sparc/tlb.cc:
    write serialization code for tlb
src/cpu/base.cc:
    provide a way to find the thread number a context is
    serialize the instruction counter
src/cpu/base.hh:
    provide a way to find the thread number a context is
    and given a thread number find a context pointer
src/cpu/cpuevent.hh:
    provide method to get thread context from a cpu event for serialization
src/dev/sparc/t1000.cc:
src/dev/sparc/t1000.hh:
    nothing to serialize in t1000
src/sim/serialize.cc:
src/sim/serialize.hh:
    Make findObj() work (it hasn't since we did the python conversion stuff)

--HG--
extra : convert_revision : a95bc4e3c3354304171efbe3797556fdb146bea2

1 files changed, 12 insertions, 0 deletions

diff --git a/src/cpu/base.cc b/src/cpu/base.cc
index deb4e02c4..8440d2320 100644
--- a/src/cpu/base.cc
+++ b/src/cpu/base.cc
@@ -298,6 +298,16 @@ BaseCPU::registerThreadContexts()
 }
 
 
+int
+BaseCPU::findContext(ThreadContext *tc)
+{
+    for (int i = 0; i < threadContexts.size(); ++i) {
+        if (tc == threadContexts[i])
+            return i;
+    }
+    return 0;
+}
+
 void
 BaseCPU::switchOut()
 {
@@ -389,12 +399,14 @@ BaseCPU::clear_interrupts()
 void
 BaseCPU::serialize(std::ostream &os)
 {
+    SERIALIZE_SCALAR(instCnt);
     interrupts.serialize(os);
 }
 
 void
 BaseCPU::unserialize(Checkpoint *cp, const std::string &section)
 {
+    UNSERIALIZE_SCALAR(instCnt);
     interrupts.unserialize(cp, section);
 }