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-rw-r--r--src/arch/sparc/ua2005.cc210
1 files changed, 105 insertions, 105 deletions
diff --git a/src/arch/sparc/ua2005.cc b/src/arch/sparc/ua2005.cc
index f03c4da57..4249bb05f 100644
--- a/src/arch/sparc/ua2005.cc
+++ b/src/arch/sparc/ua2005.cc
@@ -38,106 +38,106 @@ using namespace SparcISA;
void
MiscRegFile::setFSRegWithEffect(int miscReg, const MiscReg &val,
- ThreadContext *tc)
+ ThreadContext *tc)
{
int64_t time;
switch (miscReg) {
/* Full system only ASRs */
- case MISCREG_SOFTINT:
- // Check if we are going to interrupt because of something
- setReg(miscReg, val);
- tc->getCpuPtr()->checkInterrupts = true;
- if (val != 0x10000 && val != 0)
- warn("Writing to softint not really supported, writing: %#x\n", val);
- break;
-
- case MISCREG_SOFTINT_CLR:
- return setRegWithEffect(MISCREG_SOFTINT, ~val & softint, tc);
- case MISCREG_SOFTINT_SET:
- return setRegWithEffect(MISCREG_SOFTINT, val | softint, tc);
-
- case MISCREG_TICK_CMPR:
- if (tickCompare == NULL)
- tickCompare = new TickCompareEvent(this, tc);
- setReg(miscReg, val);
- if ((tick_cmpr & mask(63)) && tickCompare->scheduled())
- tickCompare->deschedule();
- time = (tick_cmpr & mask(63)) - (tick & mask(63));
- if (!(tick_cmpr & ~mask(63)) && time > 0)
- tickCompare->schedule(time * tc->getCpuPtr()->cycles(1));
- panic("writing to TICK compare register %#X\n", val);
- break;
-
- case MISCREG_STICK_CMPR:
- if (sTickCompare == NULL)
- sTickCompare = new STickCompareEvent(this, tc);
- setReg(miscReg, val);
- if ((stick_cmpr & ~mask(63)) && sTickCompare->scheduled())
- sTickCompare->deschedule();
- time = ((int64_t)(stick_cmpr & mask(63)) - (int64_t)stick) -
- tc->getCpuPtr()->instCount();
- if (!(stick_cmpr & ~mask(63)) && time > 0)
- sTickCompare->schedule(time * tc->getCpuPtr()->cycles(1) + curTick);
- DPRINTF(Timer, "writing to sTICK compare register value %#X\n", val);
- break;
-
- case MISCREG_PSTATE:
- if (val & ie && !(pstate & ie)) {
- tc->getCpuPtr()->checkInterrupts = true;
- }
- setReg(miscReg, val);
-
- case MISCREG_PIL:
- if (val < pil) {
- tc->getCpuPtr()->checkInterrupts = true;
- }
- setReg(miscReg, val);
- break;
-
- case MISCREG_HVER:
- panic("Shouldn't be writing HVER\n");
-
- case MISCREG_HTBA:
- // clear lower 7 bits on writes.
- setReg(miscReg, val & ULL(~0x7FFF));
- break;
-
- case MISCREG_QUEUE_CPU_MONDO_HEAD:
- case MISCREG_QUEUE_CPU_MONDO_TAIL:
- case MISCREG_QUEUE_DEV_MONDO_HEAD:
- case MISCREG_QUEUE_DEV_MONDO_TAIL:
- case MISCREG_QUEUE_RES_ERROR_HEAD:
- case MISCREG_QUEUE_RES_ERROR_TAIL:
- case MISCREG_QUEUE_NRES_ERROR_HEAD:
- case MISCREG_QUEUE_NRES_ERROR_TAIL:
- setReg(miscReg, val);
- tc->getCpuPtr()->checkInterrupts = true;
- break;
-
- case MISCREG_HSTICK_CMPR:
- if (hSTickCompare == NULL)
- hSTickCompare = new HSTickCompareEvent(this, tc);
- setReg(miscReg, val);
- if ((hstick_cmpr & ~mask(63)) && hSTickCompare->scheduled())
- hSTickCompare->deschedule();
- time = ((int64_t)(hstick_cmpr & mask(63)) - (int64_t)stick) -
- tc->getCpuPtr()->instCount();
- if (!(hstick_cmpr & ~mask(63)) && time > 0)
- hSTickCompare->schedule(curTick + time * tc->getCpuPtr()->cycles(1));
- DPRINTF(Timer, "writing to hsTICK compare register value %#X\n", val);
- break;
-
- case MISCREG_HPSTATE:
- // T1000 spec says impl. dependent val must always be 1
- setReg(miscReg, val | id);
- break;
- case MISCREG_HTSTATE:
- case MISCREG_STRAND_STS_REG:
- setReg(miscReg, val);
- break;
-
- default:
- panic("Invalid write to FS misc register %s\n", getMiscRegName(miscReg));
+ case MISCREG_SOFTINT:
+ // Check if we are going to interrupt because of something
+ setReg(miscReg, val);
+ tc->getCpuPtr()->checkInterrupts = true;
+ if (val != 0x10000 && val != 0)
+ warn("Writing to softint not really supported, writing: %#x\n", val);
+ break;
+
+ case MISCREG_SOFTINT_CLR:
+ return setRegWithEffect(MISCREG_SOFTINT, ~val & softint, tc);
+ case MISCREG_SOFTINT_SET:
+ return setRegWithEffect(MISCREG_SOFTINT, val | softint, tc);
+
+ case MISCREG_TICK_CMPR:
+ if (tickCompare == NULL)
+ tickCompare = new TickCompareEvent(this, tc);
+ setReg(miscReg, val);
+ if ((tick_cmpr & mask(63)) && tickCompare->scheduled())
+ tickCompare->deschedule();
+ time = (tick_cmpr & mask(63)) - (tick & mask(63));
+ if (!(tick_cmpr & ~mask(63)) && time > 0)
+ tickCompare->schedule(time * tc->getCpuPtr()->cycles(1));
+ panic("writing to TICK compare register %#X\n", val);
+ break;
+
+ case MISCREG_STICK_CMPR:
+ if (sTickCompare == NULL)
+ sTickCompare = new STickCompareEvent(this, tc);
+ setReg(miscReg, val);
+ if ((stick_cmpr & ~mask(63)) && sTickCompare->scheduled())
+ sTickCompare->deschedule();
+ time = ((int64_t)(stick_cmpr & mask(63)) - (int64_t)stick) -
+ tc->getCpuPtr()->instCount();
+ if (!(stick_cmpr & ~mask(63)) && time > 0)
+ sTickCompare->schedule(time * tc->getCpuPtr()->cycles(1) + curTick);
+ DPRINTF(Timer, "writing to sTICK compare register value %#X\n", val);
+ break;
+
+ case MISCREG_PSTATE:
+ if (val & ie && !(pstate & ie)) {
+ tc->getCpuPtr()->checkInterrupts = true;
+ }
+ setReg(miscReg, val);
+
+ case MISCREG_PIL:
+ if (val < pil) {
+ tc->getCpuPtr()->checkInterrupts = true;
+ }
+ setReg(miscReg, val);
+ break;
+
+ case MISCREG_HVER:
+ panic("Shouldn't be writing HVER\n");
+
+ case MISCREG_HTBA:
+ // clear lower 7 bits on writes.
+ setReg(miscReg, val & ULL(~0x7FFF));
+ break;
+
+ case MISCREG_QUEUE_CPU_MONDO_HEAD:
+ case MISCREG_QUEUE_CPU_MONDO_TAIL:
+ case MISCREG_QUEUE_DEV_MONDO_HEAD:
+ case MISCREG_QUEUE_DEV_MONDO_TAIL:
+ case MISCREG_QUEUE_RES_ERROR_HEAD:
+ case MISCREG_QUEUE_RES_ERROR_TAIL:
+ case MISCREG_QUEUE_NRES_ERROR_HEAD:
+ case MISCREG_QUEUE_NRES_ERROR_TAIL:
+ setReg(miscReg, val);
+ tc->getCpuPtr()->checkInterrupts = true;
+ break;
+
+ case MISCREG_HSTICK_CMPR:
+ if (hSTickCompare == NULL)
+ hSTickCompare = new HSTickCompareEvent(this, tc);
+ setReg(miscReg, val);
+ if ((hstick_cmpr & ~mask(63)) && hSTickCompare->scheduled())
+ hSTickCompare->deschedule();
+ time = ((int64_t)(hstick_cmpr & mask(63)) - (int64_t)stick) -
+ tc->getCpuPtr()->instCount();
+ if (!(hstick_cmpr & ~mask(63)) && time > 0)
+ hSTickCompare->schedule(curTick + time * tc->getCpuPtr()->cycles(1));
+ DPRINTF(Timer, "writing to hsTICK compare register value %#X\n", val);
+ break;
+
+ case MISCREG_HPSTATE:
+ // T1000 spec says impl. dependent val must always be 1
+ setReg(miscReg, val | id);
+ break;
+ case MISCREG_HTSTATE:
+ case MISCREG_STRAND_STS_REG:
+ setReg(miscReg, val);
+ break;
+
+ default:
+ panic("Invalid write to FS misc register %s\n", getMiscRegName(miscReg));
}
}
@@ -145,7 +145,7 @@ MiscReg
MiscRegFile::readFSRegWithEffect(int miscReg, ThreadContext * tc)
{
switch (miscReg) {
- /* Privileged registers. */
+ /* Privileged registers. */
case MISCREG_QUEUE_CPU_MONDO_HEAD:
case MISCREG_QUEUE_CPU_MONDO_TAIL:
case MISCREG_QUEUE_DEV_MONDO_HEAD:
@@ -175,12 +175,12 @@ MiscRegFile::readFSRegWithEffect(int miscReg, ThreadContext * tc)
}
}
/*
- In Niagra STICK==TICK so this isn't needed
- case MISCREG_STICK:
- SparcSystem *sys;
- sys = dynamic_cast<SparcSystem*>(tc->getSystemPtr());
- assert(sys != NULL);
- return curTick/Clock::Int::ns - sys->sysTick | (stick & ~(mask(63)));
+ In Niagra STICK==TICK so this isn't needed
+ case MISCREG_STICK:
+ SparcSystem *sys;
+ sys = dynamic_cast<SparcSystem*>(tc->getSystemPtr());
+ assert(sys != NULL);
+ return curTick/Clock::Int::ns - sys->sysTick | (stick & ~(mask(63)));
*/
@@ -199,7 +199,7 @@ MiscRegFile::processSTickCompare(ThreadContext *tc)
// more
int ticks;
ticks = ((int64_t)(stick_cmpr & mask(63)) - (int64_t)stick) -
- tc->getCpuPtr()->instCount();
+ tc->getCpuPtr()->instCount();
assert(ticks >= 0 && "stick compare missed interrupt cycle");
if (ticks == 0) {
@@ -219,7 +219,7 @@ MiscRegFile::processHSTickCompare(ThreadContext *tc)
// more
int ticks;
ticks = ((int64_t)(hstick_cmpr & mask(63)) - (int64_t)stick) -
- tc->getCpuPtr()->instCount();
+ tc->getCpuPtr()->instCount();
assert(ticks >= 0 && "hstick compare missed interrupt cycle");
if (ticks == 0) {