void FloatRegFile::serialize(std::ostream &os)
{
- SERIALIZE_ARRAY((unsigned char *)regSpace,
+ uint8_t *float_reg = (uint8_t*)regSpace;
+ SERIALIZE_ARRAY(float_reg,
SingleWidth / 8 * NumFloatRegs);
}
void FloatRegFile::unserialize(Checkpoint *cp, const std::string §ion)
{
- UNSERIALIZE_ARRAY((unsigned char *)regSpace,
+ uint8_t *float_reg = (uint8_t*)regSpace;
+ UNSERIALIZE_ARRAY(float_reg,
SingleWidth / 8 * NumFloatRegs);
}
{
DPRINTF(Sparc, "Read register %d = 0x%x\n", intReg, regs[intReg]);
return regs[intReg];
+ /* XXX Currently not used. When used again regView/offset need to be
+ * serialized!
IntReg val;
if(intReg < NumIntArchRegs)
val = regView[intReg >> FrameOffsetBits][intReg & FrameOffsetMask];
DPRINTF(Sparc, "Read register %d = 0x%x\n", intReg, val);
return val;
+ */
}
void IntRegFile::setReg(int intReg, const IntReg &val)
regs[intReg] = val;
}
return;
+ /* XXX Currently not used. When used again regView/offset need to be
+ * serialized!
if(intReg)
{
DPRINTF(Sparc, "Wrote register %d = 0x%x\n", intReg, val);
microRegs[intReg] = val;
else
panic("Tried to set non-existant integer register\n");
- }
+ } */
}
//This doesn't effect the actual CWP register.
void IntRegFile::serialize(std::ostream &os)
{
+ SERIALIZE_ARRAY(regs, NumIntRegs);
+ SERIALIZE_ARRAY(microRegs, NumMicroIntRegs);
+
+ /* the below doesn't seem needed unless gabe makes regview work*/
unsigned int x;
for(x = 0; x < MaxGL; x++)
SERIALIZE_ARRAY(regGlobals[x], RegsPerFrame);
for(x = 0; x < 2 * NWindows; x++)
SERIALIZE_ARRAY(regSegments[x], RegsPerFrame);
- SERIALIZE_ARRAY(microRegs, NumMicroIntRegs);
}
void IntRegFile::unserialize(Checkpoint *cp, const std::string §ion)
{
+ UNSERIALIZE_ARRAY(regs, NumIntRegs);
+ UNSERIALIZE_ARRAY(microRegs, NumMicroIntRegs);
+
+ /* the below doesn't seem needed unless gabe makes regview work*/
unsigned int x;
for(x = 0; x < MaxGL; x++)
UNSERIALIZE_ARRAY(regGlobals[x], RegsPerFrame);
for(unsigned int x = 0; x < 2 * NWindows; x++)
UNSERIALIZE_ARRAY(regSegments[x], RegsPerFrame);
- UNSERIALIZE_ARRAY(microRegs, NumMicroIntRegs);
}
dTlbTagAccess = 0;
memset(scratchPad, 0, sizeof(scratchPad));
+#if FULL_SYSTEM
+ tickCompare = NULL;
+ sTickCompare = NULL;
+ hSTickCompare = NULL;
+#endif
}
MiscReg MiscRegFile::readReg(int miscReg)
void MiscRegFile::serialize(std::ostream & os)
{
- SERIALIZE_SCALAR(pstate);
- SERIALIZE_SCALAR(tba);
-// SERIALIZE_SCALAR(y);
- SERIALIZE_SCALAR(pil);
- SERIALIZE_SCALAR(gl);
- SERIALIZE_SCALAR(cwp);
- SERIALIZE_ARRAY(tt, MaxTL);
-// SERIALIZE_SCALAR(ccr);
SERIALIZE_SCALAR(asi);
- SERIALIZE_SCALAR(tl);
- SERIALIZE_ARRAY(tpc, MaxTL);
- SERIALIZE_ARRAY(tnpc, MaxTL);
- SERIALIZE_ARRAY(tstate, MaxTL);
SERIALIZE_SCALAR(tick);
-// SERIALIZE_SCALAR(cansave);
-// SERIALIZE_SCALAR(canrestore);
-// SERIALIZE_SCALAR(otherwin);
-// SERIALIZE_SCALAR(cleanwin);
-// SERIALIZE_SCALAR(wstate);
- SERIALIZE_SCALAR(fsr);
SERIALIZE_SCALAR(fprs);
+ SERIALIZE_SCALAR(gsr);
+ SERIALIZE_SCALAR(softint);
+ SERIALIZE_SCALAR(tick_cmpr);
+ SERIALIZE_SCALAR(stick);
+ SERIALIZE_SCALAR(stick_cmpr);
+ SERIALIZE_ARRAY(tpc,MaxTL);
+ SERIALIZE_ARRAY(tnpc,MaxTL);
+ SERIALIZE_ARRAY(tstate,MaxTL);
+ SERIALIZE_ARRAY(tt,MaxTL);
+ SERIALIZE_SCALAR(tba);
+ SERIALIZE_SCALAR(pstate);
+ SERIALIZE_SCALAR(tl);
+ SERIALIZE_SCALAR(pil);
+ SERIALIZE_SCALAR(cwp);
+ SERIALIZE_SCALAR(gl);
SERIALIZE_SCALAR(hpstate);
- SERIALIZE_ARRAY(htstate, MaxTL);
+ SERIALIZE_ARRAY(htstate,MaxTL);
+ SERIALIZE_SCALAR(hintp);
SERIALIZE_SCALAR(htba);
SERIALIZE_SCALAR(hstick_cmpr);
SERIALIZE_SCALAR(strandStatusReg);
+ SERIALIZE_SCALAR(fsr);
SERIALIZE_SCALAR(priContext);
SERIALIZE_SCALAR(secContext);
SERIALIZE_SCALAR(partId);
SERIALIZE_SCALAR(dTlbC0Config);
SERIALIZE_SCALAR(dTlbCXTsbPs0);
SERIALIZE_SCALAR(dTlbCXTsbPs1);
+ SERIALIZE_SCALAR(dTlbCXConfig);
SERIALIZE_SCALAR(dTlbSfsr);
SERIALIZE_SCALAR(dTlbSfar);
SERIALIZE_SCALAR(dTlbTagAccess);
SERIALIZE_SCALAR(res_error_tail);
SERIALIZE_SCALAR(nres_error_head);
SERIALIZE_SCALAR(nres_error_tail);
+#if FULL_SYSTEM
+ Tick tick_cmp = 0, stick_cmp = 0, hstick_cmp = 0;
+ ThreadContext *tc = NULL;
+ BaseCPU *cpu = NULL;
+ int tc_num = 0;
+ bool tick_intr_sched = true;
+
+ if (tickCompare)
+ tc = tickCompare->getTC();
+ else if (sTickCompare)
+ tc = sTickCompare->getTC();
+ else if (hSTickCompare)
+ tc = hSTickCompare->getTC();
+ else
+ tick_intr_sched = false;
+
+ SERIALIZE_SCALAR(tick_intr_sched);
+
+ if (tc) {
+ cpu = tc->getCpuPtr();
+ tc_num = cpu->findContext(tc);
+ if (tickCompare && tickCompare->scheduled())
+ tick_cmp = tickCompare->when();
+ if (sTickCompare && sTickCompare->scheduled())
+ stick_cmp = sTickCompare->when();
+ if (hSTickCompare && hSTickCompare->scheduled())
+ hstick_cmp = hSTickCompare->when();
+
+ SERIALIZE_OBJPTR(cpu);
+ SERIALIZE_SCALAR(tc_num);
+ SERIALIZE_SCALAR(tick_cmp);
+ SERIALIZE_SCALAR(stick_cmp);
+ SERIALIZE_SCALAR(hstick_cmp);
+ }
+#endif
}
void MiscRegFile::unserialize(Checkpoint * cp, const std::string & section)
{
- UNSERIALIZE_SCALAR(pstate);
- UNSERIALIZE_SCALAR(tba);
-// UNSERIALIZE_SCALAR(y);
- UNSERIALIZE_SCALAR(pil);
- UNSERIALIZE_SCALAR(gl);
- UNSERIALIZE_SCALAR(cwp);
- UNSERIALIZE_ARRAY(tt, MaxTL);
-// UNSERIALIZE_SCALAR(ccr);
UNSERIALIZE_SCALAR(asi);
- UNSERIALIZE_SCALAR(tl);
- UNSERIALIZE_ARRAY(tpc, MaxTL);
- UNSERIALIZE_ARRAY(tnpc, MaxTL);
- UNSERIALIZE_ARRAY(tstate, MaxTL);
UNSERIALIZE_SCALAR(tick);
-// UNSERIALIZE_SCALAR(cansave);
-// UNSERIALIZE_SCALAR(canrestore);
-// UNSERIALIZE_SCALAR(otherwin);
-// UNSERIALIZE_SCALAR(cleanwin);
-// UNSERIALIZE_SCALAR(wstate);
- UNSERIALIZE_SCALAR(fsr);
UNSERIALIZE_SCALAR(fprs);
+ UNSERIALIZE_SCALAR(gsr);
+ UNSERIALIZE_SCALAR(softint);
+ UNSERIALIZE_SCALAR(tick_cmpr);
+ UNSERIALIZE_SCALAR(stick);
+ UNSERIALIZE_SCALAR(stick_cmpr);
+ UNSERIALIZE_ARRAY(tpc,MaxTL);
+ UNSERIALIZE_ARRAY(tnpc,MaxTL);
+ UNSERIALIZE_ARRAY(tstate,MaxTL);
+ UNSERIALIZE_ARRAY(tt,MaxTL);
+ UNSERIALIZE_SCALAR(tba);
+ UNSERIALIZE_SCALAR(pstate);
+ UNSERIALIZE_SCALAR(tl);
+ UNSERIALIZE_SCALAR(pil);
+ UNSERIALIZE_SCALAR(cwp);
+ UNSERIALIZE_SCALAR(gl);
UNSERIALIZE_SCALAR(hpstate);
- UNSERIALIZE_ARRAY(htstate, MaxTL);
+ UNSERIALIZE_ARRAY(htstate,MaxTL);
+ UNSERIALIZE_SCALAR(hintp);
UNSERIALIZE_SCALAR(htba);
UNSERIALIZE_SCALAR(hstick_cmpr);
UNSERIALIZE_SCALAR(strandStatusReg);
+ UNSERIALIZE_SCALAR(fsr);
UNSERIALIZE_SCALAR(priContext);
UNSERIALIZE_SCALAR(secContext);
UNSERIALIZE_SCALAR(partId);
UNSERIALIZE_SCALAR(dTlbC0Config);
UNSERIALIZE_SCALAR(dTlbCXTsbPs0);
UNSERIALIZE_SCALAR(dTlbCXTsbPs1);
+ UNSERIALIZE_SCALAR(dTlbCXConfig);
UNSERIALIZE_SCALAR(dTlbSfsr);
UNSERIALIZE_SCALAR(dTlbSfar);
UNSERIALIZE_SCALAR(dTlbTagAccess);
UNSERIALIZE_SCALAR(res_error_head);
UNSERIALIZE_SCALAR(res_error_tail);
UNSERIALIZE_SCALAR(nres_error_head);
- UNSERIALIZE_SCALAR(nres_error_tail);}
+ UNSERIALIZE_SCALAR(nres_error_tail);
+
+#if FULL_SYSTEM
+ Tick tick_cmp = 0, stick_cmp = 0, hstick_cmp = 0;
+ ThreadContext *tc = NULL;
+ BaseCPU *cpu = NULL;
+ int tc_num;
+ bool tick_intr_sched;
+ UNSERIALIZE_SCALAR(tick_intr_sched);
+ if (tick_intr_sched) {
+ UNSERIALIZE_OBJPTR(cpu);
+ if (cpu) {
+ UNSERIALIZE_SCALAR(tc_num);
+ UNSERIALIZE_SCALAR(tick_cmp);
+ UNSERIALIZE_SCALAR(stick_cmp);
+ UNSERIALIZE_SCALAR(hstick_cmp);
+ tc = cpu->getContext(tc_num);
+
+ if (tick_cmp) {
+ tickCompare = new TickCompareEvent(this, tc);
+ tickCompare->schedule(tick_cmp);
+ }
+ if (stick_cmp) {
+ sTickCompare = new STickCompareEvent(this, tc);
+ sTickCompare->schedule(stick_cmp);
+ }
+ if (hstick_cmp) {
+ hSTickCompare = new HSTickCompareEvent(this, tc);
+ hSTickCompare->schedule(hstick_cmp);
+ }
+ }
+ }
+
+ #endif
+}
SERIALIZE_SCALAR(range.contextId);
SERIALIZE_SCALAR(range.partitionId);
SERIALIZE_SCALAR(range.real);
- uint64_t entry4u = pte();
+ uint64_t entry4u = 0;
+ if (valid)
+ entry4u = pte();
SERIALIZE_SCALAR(entry4u);
SERIALIZE_SCALAR(used);
+ SERIALIZE_SCALAR(valid);
}
UNSERIALIZE_SCALAR(range.real);
uint64_t entry4u;
UNSERIALIZE_SCALAR(entry4u);
- pte.populate(entry4u);
+ if (entry4u)
+ pte.populate(entry4u);
UNSERIALIZE_SCALAR(used);
+ UNSERIALIZE_SCALAR(valid);
}
miscRegFile.serialize(os);
SERIALIZE_SCALAR(pc);
SERIALIZE_SCALAR(npc);
+ SERIALIZE_SCALAR(nnpc);
}
void RegFile::unserialize(Checkpoint *cp, const std::string §ion)
miscRegFile.unserialize(cp, section);
UNSERIALIZE_SCALAR(pc);
UNSERIALIZE_SCALAR(npc);
+ UNSERIALIZE_SCALAR(nnpc);
}
void RegFile::changeContext(RegContextParam param, RegContextVal val)
void
TLB::serialize(std::ostream &os)
{
- panic("Need to implement serialize tlb for SPARC\n");
+ SERIALIZE_SCALAR(size);
+ SERIALIZE_SCALAR(usedEntries);
+ SERIALIZE_SCALAR(lastReplaced);
+
+ // convert the pointer based free list into an index based one
+ int *free_list = (int*)malloc(sizeof(int) * size);
+ int cntr = 0;
+ std::list<TlbEntry*>::iterator i;
+ i = freeList.begin();
+ while (i != freeList.end()) {
+ free_list[cntr++] = ((size_t)*i - (size_t)tlb)/ sizeof(TlbEntry);
+ i++;
+ }
+ SERIALIZE_SCALAR(cntr);
+ SERIALIZE_ARRAY(free_list, cntr);
+
+ for (int x = 0; x < size; x++) {
+ nameOut(os, csprintf("%s.PTE%d", name(), x));
+ tlb[x].serialize(os);
+ }
}
void
TLB::unserialize(Checkpoint *cp, const std::string §ion)
{
- panic("Need to implement unserialize tlb for SPARC\n");
+ int oldSize;
+
+ paramIn(cp, section, "size", oldSize);
+ if (oldSize != size)
+ panic("Don't support unserializing different sized TLBs\n");
+ UNSERIALIZE_SCALAR(usedEntries);
+ UNSERIALIZE_SCALAR(lastReplaced);
+
+ int cntr;
+ UNSERIALIZE_SCALAR(cntr);
+
+ int *free_list = (int*)malloc(sizeof(int) * cntr);
+ freeList.clear();
+ UNSERIALIZE_ARRAY(free_list, cntr);
+ for (int x = 0; x < cntr; x++)
+ freeList.push_back(&tlb[free_list[x]]);
+
+ lookupTable.clear();
+ for (int x = 0; x < size; x++) {
+ tlb[x].unserialize(cp, csprintf("%s.PTE%d", section, x));
+ if (tlb[x].valid)
+ lookupTable.insert(tlb[x].range, &tlb[x]);
+
+ }
}
}
+int
+BaseCPU::findContext(ThreadContext *tc)
+{
+ for (int i = 0; i < threadContexts.size(); ++i) {
+ if (tc == threadContexts[i])
+ return i;
+ }
+ return 0;
+}
+
void
BaseCPU::switchOut()
{
void
BaseCPU::serialize(std::ostream &os)
{
+ SERIALIZE_SCALAR(instCnt);
interrupts.serialize(os);
}
void
BaseCPU::unserialize(Checkpoint *cp, const std::string §ion)
{
+ UNSERIALIZE_SCALAR(instCnt);
interrupts.unserialize(cp, section);
}
/// Notify the CPU that the indicated context is now halted.
virtual void haltContext(int thread_num) {}
+ /// Given a Thread Context pointer return the thread num
+ int findContext(ThreadContext *tc);
+
+ /// Given a thread num get tho thread context for it
+ ThreadContext *getContext(int tn) { return threadContexts[tn]; }
+
public:
struct Params
{
*/
static void replaceThreadContext(ThreadContext *oldTc,
ThreadContext *newTc);
+ ThreadContext* getTC() { return tc; }
};
template <class T, void (T::* F)(ThreadContext *tc)>
M5_DUMMY_RETURN
}
-void
-T1000::serialize(std::ostream &os)
-{
- panic("Need implementation\n");
-}
-
-void
-T1000::unserialize(Checkpoint *cp, const std::string §ion)
-{
- panic("Need implementation\n");
-}
-
BEGIN_DECLARE_SIM_OBJECT_PARAMS(T1000)
SimObjectParam<System *> system;
* Calculate the configuration address given a bus/dev/func.
*/
virtual Addr calcConfigAddr(int bus, int dev, int func);
-
- /**
- * Serialize this object to the given output stream.
- * @param os The stream to serialize to.
- */
- virtual void serialize(std::ostream &os);
-
- /**
- * Reconstruct the state of this object from a checkpoint.
- * @param cp The checkpoint use.
- * @param section The section name of this object
- */
- virtual void unserialize(Checkpoint *cp, const std::string §ion);
};
#endif // __DEV_T1000_HH__
using namespace std;
+extern SimObject *resolveSimObject(const string &);
+
int Serializable::ckptMaxCount = 0;
int Serializable::ckptCount = 0;
int Serializable::ckptPrevCount = -1;
void
objParamIn(Checkpoint *cp, const std::string §ion,
- const std::string &name, Serializable * ¶m)
+ const std::string &name, SimObject * ¶m)
{
if (!cp->findObj(section, name, param)) {
fatal("Can't unserialize '%s:%s'\n", section, name);
bool
Checkpoint::findObj(const std::string §ion, const std::string &entry,
- Serializable *&value)
+ SimObject *&value)
{
string path;
if (!db->find(section, entry, path))
return false;
- if ((value = objMap[path]) != NULL)
- return true;
-
- return false;
+ value = resolveSimObject(path);
+ return true;
}
class IniFile;
class Serializable;
class Checkpoint;
+class SimObject;
template <class T>
void paramOut(std::ostream &os, const std::string &name, const T ¶m);
void
objParamIn(Checkpoint *cp, const std::string §ion,
- const std::string &name, Serializable * ¶m);
+ const std::string &name, SimObject * ¶m);
//
#define UNSERIALIZE_OBJPTR(objptr) \
do { \
- Serializable *sptr; \
+ SimObject *sptr; \
objParamIn(cp, section, #objptr, sptr); \
objptr = dynamic_cast<typeof(objptr)>(sptr); \
} while (0)
std::string &value);
bool findObj(const std::string §ion, const std::string &entry,
- Serializable *&value);
+ SimObject *&value);
bool sectionExists(const std::string §ion);