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-rw-r--r--src/cpu/ozone/cpu.hh6
-rw-r--r--src/cpu/ozone/dyn_inst.hh1
-rw-r--r--src/cpu/ozone/dyn_inst_impl.hh9
-rw-r--r--src/cpu/ozone/front_end_impl.hh9
-rw-r--r--src/cpu/ozone/inorder_back_end_impl.hh6
-rw-r--r--src/cpu/ozone/lw_back_end_impl.hh3
6 files changed, 7 insertions, 27 deletions
diff --git a/src/cpu/ozone/cpu.hh b/src/cpu/ozone/cpu.hh
index 828c2b4ca..b3d3531e9 100644
--- a/src/cpu/ozone/cpu.hh
+++ b/src/cpu/ozone/cpu.hh
@@ -239,10 +239,6 @@ class OzoneCPU : public BaseCPU
void setStCondFailures(unsigned sc_failures)
{ thread->storeCondFailures = sc_failures; }
-#if FULL_SYSTEM
- bool inPalMode() { return cpu->inPalMode(); }
-#endif
-
bool misspeculating() { return false; }
#if !FULL_SYSTEM
@@ -584,8 +580,6 @@ class OzoneCPU : public BaseCPU
#if FULL_SYSTEM
Fault hwrei();
- bool inPalMode() { return AlphaISA::PcPAL(thread.PC); }
- bool inPalMode(Addr pc) { return AlphaISA::PcPAL(pc); }
bool simPalCheck(int palFunc);
void processInterrupts();
#else
diff --git a/src/cpu/ozone/dyn_inst.hh b/src/cpu/ozone/dyn_inst.hh
index 532317b08..9445a5309 100644
--- a/src/cpu/ozone/dyn_inst.hh
+++ b/src/cpu/ozone/dyn_inst.hh
@@ -238,7 +238,6 @@ class OzoneDynInst : public BaseDynInst<Impl>
#if FULL_SYSTEM
Fault hwrei();
- bool inPalMode();
void trap(Fault fault);
bool simPalCheck(int palFunc);
#else
diff --git a/src/cpu/ozone/dyn_inst_impl.hh b/src/cpu/ozone/dyn_inst_impl.hh
index 68736ae61..426841536 100644
--- a/src/cpu/ozone/dyn_inst_impl.hh
+++ b/src/cpu/ozone/dyn_inst_impl.hh
@@ -249,7 +249,7 @@ template <class Impl>
Fault
OzoneDynInst<Impl>::hwrei()
{
- if (!this->cpu->inPalMode(this->readPC()))
+ if (!(this->readPC() & 0x3))
return new AlphaISA::UnimplementedOpcodeFault;
this->setNextPC(this->thread->readMiscReg(AlphaISA::IPR_EXC_ADDR));
@@ -261,13 +261,6 @@ OzoneDynInst<Impl>::hwrei()
}
template <class Impl>
-bool
-OzoneDynInst<Impl>::inPalMode()
-{
- return this->cpu->inPalMode();
-}
-
-template <class Impl>
void
OzoneDynInst<Impl>::trap(Fault fault)
{
diff --git a/src/cpu/ozone/front_end_impl.hh b/src/cpu/ozone/front_end_impl.hh
index 6d02c58cb..73ca6afbe 100644
--- a/src/cpu/ozone/front_end_impl.hh
+++ b/src/cpu/ozone/front_end_impl.hh
@@ -462,15 +462,10 @@ Fault
FrontEnd<Impl>::fetchCacheLine()
{
// Read a cache line, based on the current PC.
-#if FULL_SYSTEM
- // Flag to say whether or not address is physical addr.
- unsigned flags = cpu->inPalMode(PC) ? PHYSICAL : 0;
-#else
- unsigned flags = 0;
-#endif // FULL_SYSTEM
Fault fault = NoFault;
- if (interruptPending && flags == 0) {
+ //AlphaDep
+ if (interruptPending && (PC & 0x3)) {
return fault;
}
diff --git a/src/cpu/ozone/inorder_back_end_impl.hh b/src/cpu/ozone/inorder_back_end_impl.hh
index 8aef9c074..87bf0a7a2 100644
--- a/src/cpu/ozone/inorder_back_end_impl.hh
+++ b/src/cpu/ozone/inorder_back_end_impl.hh
@@ -152,11 +152,11 @@ InorderBackEnd<Impl>::tick()
#if FULL_SYSTEM
if (interruptBlocked ||
(cpu->checkInterrupts &&
- cpu->check_interrupts() &&
- !cpu->inPalMode())) {
+ cpu->check_interrupts(tc))) {
if (!robEmpty()) {
interruptBlocked = true;
- } else if (robEmpty() && cpu->inPalMode()) {
+ //AlphaDep
+ } else if (robEmpty() && (PC & 0x3)) {
// Will need to let the front end continue a bit until
// we're out of pal mode. Hopefully we never get into an
// infinite loop...
diff --git a/src/cpu/ozone/lw_back_end_impl.hh b/src/cpu/ozone/lw_back_end_impl.hh
index c39b9e08b..a181c93f4 100644
--- a/src/cpu/ozone/lw_back_end_impl.hh
+++ b/src/cpu/ozone/lw_back_end_impl.hh
@@ -526,8 +526,7 @@ void
LWBackEnd<Impl>::checkInterrupts()
{
if (cpu->checkInterrupts &&
- cpu->check_interrupts() &&
- !cpu->inPalMode(thread->readPC()) &&
+ cpu->check_interrupts(tc) &&
!trapSquash &&
!tcSquash) {
frontEnd->interruptPending = true;