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Diffstat (limited to 'src/arch/sparc/miscregfile.cc')
-rw-r--r--src/arch/sparc/miscregfile.cc255
1 files changed, 165 insertions, 90 deletions
diff --git a/src/arch/sparc/miscregfile.cc b/src/arch/sparc/miscregfile.cc
index d9fcb0280..0fe3e96b2 100644
--- a/src/arch/sparc/miscregfile.cc
+++ b/src/arch/sparc/miscregfile.cc
@@ -46,15 +46,16 @@ class Checkpoint;
string SparcISA::getMiscRegName(RegIndex index)
{
static::string miscRegName[NumMiscRegs] =
- {"y", "ccr", "asi", "tick", "fprs", "pcr", "pic",
- "gsr", "softint_set", "softint_clr", "softint", "tick_cmpr",
- "stick", "stick_cmpr",
- "tpc", "tnpc", "tstate", "tt", "privtick", "tba", "pstate", "tl",
- "pil", "cwp", "cansave", "canrestore", "cleanwin", "otherwin",
- "wstate", "gl",
- "hpstate", "htstate", "hintp", "htba", "hver", "strand_sts_reg",
- "hstick_cmpr",
- "fsr"};
+ {/*"y", "ccr",*/ "asi", "tick", "fprs", "pcr", "pic",
+ "gsr", "softint_set", "softint_clr", "softint", "tick_cmpr",
+ "stick", "stick_cmpr",
+ "tpc", "tnpc", "tstate", "tt", "privtick", "tba", "pstate", "tl",
+ "pil", "cwp", /*"cansave", "canrestore", "cleanwin", "otherwin",
+ "wstate",*/ "gl",
+ "hpstate", "htstate", "hintp", "htba", "hver", "strand_sts_reg",
+ "hstick_cmpr",
+ "fsr"};
+
return miscRegName[index];
}
@@ -65,8 +66,8 @@ enum RegMask
void MiscRegFile::clear()
{
- y = 0;
- ccr = 0;
+ //y = 0;
+ //ccr = 0;
asi = 0;
tick = ULL(1) << 63;
fprs = 0;
@@ -83,11 +84,11 @@ void MiscRegFile::clear()
tl = 0;
pil = 0;
cwp = 0;
- cansave = 0;
- canrestore = 0;
- cleanwin = 0;
- otherwin = 0;
- wstate = 0;
+ //cansave = 0;
+ //canrestore = 0;
+ //cleanwin = 0;
+ //otherwin = 0;
+ //wstate = 0;
gl = 0;
//In a T1, bit 11 is apparently always 1
hpstate = (1 << 11);
@@ -124,6 +125,11 @@ void MiscRegFile::clear()
dTlbTagAccess = 0;
memset(scratchPad, 0, sizeof(scratchPad));
+#if FULL_SYSTEM
+ tickCompare = NULL;
+ sTickCompare = NULL;
+ hSTickCompare = NULL;
+#endif
}
MiscReg MiscRegFile::readReg(int miscReg)
@@ -149,10 +155,10 @@ MiscReg MiscRegFile::readReg(int miscReg)
(uint64_t)priContext << 32 |
(uint64_t)secContext << 48;
- case MISCREG_Y:
- return y;
- case MISCREG_CCR:
- return ccr;
+ //case MISCREG_Y:
+ // return y;
+ //case MISCREG_CCR:
+ // return ccr;
case MISCREG_ASI:
return asi;
case MISCREG_FPRS:
@@ -195,16 +201,16 @@ MiscReg MiscRegFile::readReg(int miscReg)
return pil;
case MISCREG_CWP:
return cwp;
- case MISCREG_CANSAVE:
- return cansave;
- case MISCREG_CANRESTORE:
- return canrestore;
- case MISCREG_CLEANWIN:
- return cleanwin;
- case MISCREG_OTHERWIN:
- return otherwin;
- case MISCREG_WSTATE:
- return wstate;
+ //case MISCREG_CANSAVE:
+ // return cansave;
+ //case MISCREG_CANRESTORE:
+ // return canrestore;
+ //case MISCREG_CLEANWIN:
+ // return cleanwin;
+ //case MISCREG_OTHERWIN:
+ // return otherwin;
+ //case MISCREG_WSTATE:
+ // return wstate;
case MISCREG_GL:
return gl;
@@ -375,12 +381,12 @@ MiscReg MiscRegFile::readRegWithEffect(int miscReg, ThreadContext * tc)
void MiscRegFile::setReg(int miscReg, const MiscReg &val)
{
switch (miscReg) {
- case MISCREG_Y:
- y = val;
- break;
- case MISCREG_CCR:
- ccr = val;
- break;
+// case MISCREG_Y:
+// y = val;
+// break;
+// case MISCREG_CCR:
+// ccr = val;
+// break;
case MISCREG_ASI:
asi = val;
break;
@@ -441,21 +447,21 @@ void MiscRegFile::setReg(int miscReg, const MiscReg &val)
case MISCREG_CWP:
cwp = val;
break;
- case MISCREG_CANSAVE:
- cansave = val;
- break;
- case MISCREG_CANRESTORE:
- canrestore = val;
- break;
- case MISCREG_CLEANWIN:
- cleanwin = val;
- break;
- case MISCREG_OTHERWIN:
- otherwin = val;
- break;
- case MISCREG_WSTATE:
- wstate = val;
- break;
+// case MISCREG_CANSAVE:
+// cansave = val;
+// break;
+// case MISCREG_CANRESTORE:
+// canrestore = val;
+// break;
+// case MISCREG_CLEANWIN:
+// cleanwin = val;
+// break;
+// case MISCREG_OTHERWIN:
+// otherwin = val;
+// break;
+// case MISCREG_WSTATE:
+// wstate = val;
+// break;
case MISCREG_GL:
gl = val;
break;
@@ -674,32 +680,31 @@ void MiscRegFile::setRegWithEffect(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);
@@ -717,6 +722,7 @@ void MiscRegFile::serialize(std::ostream & os)
SERIALIZE_SCALAR(dTlbC0Config);
SERIALIZE_SCALAR(dTlbCXTsbPs0);
SERIALIZE_SCALAR(dTlbCXTsbPs1);
+ SERIALIZE_SCALAR(dTlbCXConfig);
SERIALIZE_SCALAR(dTlbSfsr);
SERIALIZE_SCALAR(dTlbSfar);
SERIALIZE_SCALAR(dTlbTagAccess);
@@ -729,36 +735,70 @@ void MiscRegFile::serialize(std::ostream & os)
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);
@@ -776,6 +816,7 @@ void MiscRegFile::unserialize(Checkpoint * cp, const std::string & section)
UNSERIALIZE_SCALAR(dTlbC0Config);
UNSERIALIZE_SCALAR(dTlbCXTsbPs0);
UNSERIALIZE_SCALAR(dTlbCXTsbPs1);
+ UNSERIALIZE_SCALAR(dTlbCXConfig);
UNSERIALIZE_SCALAR(dTlbSfsr);
UNSERIALIZE_SCALAR(dTlbSfar);
UNSERIALIZE_SCALAR(dTlbTagAccess);
@@ -787,4 +828,38 @@ void MiscRegFile::unserialize(Checkpoint * cp, const std::string & section)
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
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-13 11:11:36 +0000