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authorNathan Binkert <nate@binkert.org>2008-10-21 07:12:53 -0700
committerNathan Binkert <nate@binkert.org>2008-10-21 07:12:53 -0700
commit9836d81c2bba97e36c43ca22feee1d51a12ce6ac (patch)
treeeaa352df03cfe58d315e975bbe2a6384c801f221 /src/arch
parentaac93b7d0ce5e8e0241c7299b49cc59a9d095f3e (diff)
downloadgem5-9836d81c2bba97e36c43ca22feee1d51a12ce6ac.tar.xz
style: Use the correct m5 style for things relating to interrupts.
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/alpha/interrupts.hh4
-rwxr-xr-xsrc/arch/mips/interrupts.cc6
-rwxr-xr-xsrc/arch/mips/interrupts.hh28
-rw-r--r--src/arch/sparc/interrupts.hh37
-rw-r--r--src/arch/sparc/miscregfile.cc4
-rw-r--r--src/arch/sparc/tlb.cc8
-rw-r--r--src/arch/sparc/ua2005.cc32
-rw-r--r--src/arch/x86/interrupts.cc10
-rw-r--r--src/arch/x86/interrupts.hh50
9 files changed, 98 insertions, 81 deletions
diff --git a/src/arch/alpha/interrupts.hh b/src/arch/alpha/interrupts.hh
index e7a451d4d..89db134ff 100644
--- a/src/arch/alpha/interrupts.hh
+++ b/src/arch/alpha/interrupts.hh
@@ -101,7 +101,7 @@ class Interrupts : public SimObject
}
void
- clear_all()
+ clearAll()
{
DPRINTF(Interrupt, "Interrupts all cleared\n");
@@ -124,7 +124,7 @@ class Interrupts : public SimObject
}
bool
- check_interrupts(ThreadContext *tc) const
+ checkInterrupts(ThreadContext *tc) const
{
return (intstatus != 0) && !(tc->readPC() & 0x3);
}
diff --git a/src/arch/mips/interrupts.cc b/src/arch/mips/interrupts.cc
index e04d22631..99f96fafc 100755
--- a/src/arch/mips/interrupts.cc
+++ b/src/arch/mips/interrupts.cc
@@ -76,7 +76,7 @@ static inline void setCauseIP_(ThreadContext *tc, uint8_t val) {
intstatus &= ~(1 << int_num);
}
- void Interrupts::clear_all()
+ void Interrupts::clearAll()
{
DPRINTF(Interrupt, "Interrupts all cleared\n");
intstatus = 0;
@@ -189,14 +189,14 @@ void Interrupts::clear(int int_num, int index)
fatal("Must use Thread COntext when clearing MIPS Interrupts in M5");
}
-void Interrupts::clear_all(ThreadContext *tc)
+void Interrupts::clearAll(ThreadContext *tc)
{
DPRINTF(Interrupt, "Interrupts all cleared\n");
uint8_t intstatus = 0;
setCauseIP_(tc, intstatus);
}
-void Interrupts::clear_all()
+void Interrupts::clearAll()
{
fatal("Must use Thread COntext when clearing MIPS Interrupts in M5");
}
diff --git a/src/arch/mips/interrupts.hh b/src/arch/mips/interrupts.hh
index 99a8f6fa0..af71e4636 100755
--- a/src/arch/mips/interrupts.hh
+++ b/src/arch/mips/interrupts.hh
@@ -57,23 +57,23 @@ class Interrupts
// for posting an interrupt. It sets a bit
// in intstatus corresponding to Cause IP*. The
// MIPS register Cause is updated by updateIntrInfo
- // which is called by check_interrupts
+ // which is called by checkInterrupts
//
void post(int int_num, int index);
// clear(int int_num, int index) is responsible
// for clearing an interrupt. It clear a bit
// in intstatus corresponding to Cause IP*. The
// MIPS register Cause is updated by updateIntrInfo
- // which is called by check_interrupts
+ // which is called by checkInterrupts
//
void clear(int int_num, int index);
- // clear_all() is responsible
+ // clearAll() is responsible
// for clearing all interrupts. It clears all bits
// in intstatus corresponding to Cause IP*. The
// MIPS register Cause is updated by updateIntrInfo
- // which is called by check_interrupts
+ // which is called by checkInterrupts
//
- void clear_all();
+ void clearAll();
// getInterrupt(ThreadContext * tc) checks if an interrupt
// should be returned. It ands the interrupt mask and
@@ -91,7 +91,7 @@ class Interrupts
void updateIntrInfoCpuTimerIntr(ThreadContext *tc) const;
bool onCpuTimerInterrupt(ThreadContext *tc) const;
- bool check_interrupts(ThreadContext * tc) const{
+ bool checkInterrupts(ThreadContext *tc) const {
//return (intstatus != 0) && !(tc->readPC() & 0x3);
if (oncputimerintr == false){
updateIntrInfo(tc);
@@ -119,7 +119,7 @@ class Interrupts
// for posting an interrupt. It sets a bit
// in intstatus corresponding to Cause IP*. The
// MIPS register Cause is updated by updateIntrInfo
- // which is called by check_interrupts
+ // which is called by checkInterrupts
//
void post(int int_num, ThreadContext* tc);
void post(int int_num, int index);
@@ -128,19 +128,19 @@ class Interrupts
// for clearing an interrupt. It clear a bit
// in intstatus corresponding to Cause IP*. The
// MIPS register Cause is updated by updateIntrInfo
- // which is called by check_interrupts
+ // which is called by checkInterrupts
//
void clear(int int_num, ThreadContext* tc);
void clear(int int_num, int index);
- // clear_all() is responsible
+ // clearAll() is responsible
// for clearing all interrupts. It clears all bits
// in intstatus corresponding to Cause IP*. The
// MIPS register Cause is updated by updateIntrInfo
- // which is called by check_interrupts
+ // which is called by checkInterrupts
//
- void clear_all(ThreadContext* tc);
- void clear_all();
+ void clearAll(ThreadContext* tc);
+ void clearAll();
// getInterrupt(ThreadContext * tc) checks if an interrupt
// should be returned. It ands the interrupt mask and
@@ -158,7 +158,9 @@ class Interrupts
bool interruptsPending(ThreadContext *tc) const;
bool onCpuTimerInterrupt(ThreadContext *tc) const;
- bool check_interrupts(ThreadContext * tc) const{
+ bool
+ checkInterrupts(ThreadContext *tc) const
+ {
return interruptsPending(tc);
}
diff --git a/src/arch/sparc/interrupts.hh b/src/arch/sparc/interrupts.hh
index 7d1496d8e..66b3792b5 100644
--- a/src/arch/sparc/interrupts.hh
+++ b/src/arch/sparc/interrupts.hh
@@ -45,7 +45,6 @@ class Interrupts : public SimObject
{
private:
-
uint64_t interrupts[NumInterruptTypes];
uint64_t intStatus;
@@ -60,10 +59,11 @@ class Interrupts : public SimObject
Interrupts(Params * p) : SimObject(p)
{
- clear_all();
+ clearAll();
}
- int InterruptLevel(uint64_t softint)
+ int
+ InterruptLevel(uint64_t softint)
{
if (softint & 0x10000 || softint & 0x1)
return 14;
@@ -76,7 +76,8 @@ class Interrupts : public SimObject
return 0;
}
- void post(int int_num, int index)
+ void
+ post(int int_num, int index)
{
DPRINTF(Interrupt, "Interrupt %d:%d posted\n", int_num, index);
assert(int_num >= 0 && int_num < NumInterruptTypes);
@@ -86,7 +87,8 @@ class Interrupts : public SimObject
intStatus |= ULL(1) << int_num;
}
- void clear(int int_num, int index)
+ void
+ clear(int int_num, int index)
{
DPRINTF(Interrupt, "Interrupt %d:%d cleared\n", int_num, index);
assert(int_num >= 0 && int_num < NumInterruptTypes);
@@ -97,7 +99,8 @@ class Interrupts : public SimObject
intStatus &= ~(ULL(1) << int_num);
}
- void clear_all()
+ void
+ clearAll()
{
for (int i = 0; i < NumInterruptTypes; ++i) {
interrupts[i] = 0;
@@ -105,12 +108,14 @@ class Interrupts : public SimObject
intStatus = 0;
}
- bool check_interrupts(ThreadContext * tc) const
+ bool
+ checkInterrupts(ThreadContext *tc) const
{
return intStatus;
}
- Fault getInterrupt(ThreadContext * tc)
+ Fault
+ getInterrupt(ThreadContext *tc)
{
int hpstate = tc->readMiscRegNoEffect(MISCREG_HPSTATE);
int pstate = tc->readMiscRegNoEffect(MISCREG_PSTATE);
@@ -153,8 +158,8 @@ class Interrupts : public SimObject
return new DevMondo;
}
if (interrupts[IT_SOFT_INT]) {
- return new
- InterruptLevelN(InterruptLevel(interrupts[IT_SOFT_INT]));
+ int level = InterruptLevel(interrupts[IT_SOFT_INT]);
+ return new InterruptLevelN(level);
}
if (interrupts[IT_RES_ERROR]) {
@@ -165,24 +170,28 @@ class Interrupts : public SimObject
return NoFault;
}
- void updateIntrInfo(ThreadContext * tc)
+ void
+ updateIntrInfo(ThreadContext *tc)
{
}
- uint64_t get_vec(int int_num)
+ uint64_t
+ get_vec(int int_num)
{
assert(int_num >= 0 && int_num < NumInterruptTypes);
return interrupts[int_num];
}
- void serialize(std::ostream &os)
+ void
+ serialize(std::ostream &os)
{
SERIALIZE_ARRAY(interrupts,NumInterruptTypes);
SERIALIZE_SCALAR(intStatus);
}
- void unserialize(Checkpoint *cp, const std::string &section)
+ void
+ unserialize(Checkpoint *cp, const std::string &section)
{
UNSERIALIZE_ARRAY(interrupts,NumInterruptTypes);
UNSERIALIZE_SCALAR(intStatus);
diff --git a/src/arch/sparc/miscregfile.cc b/src/arch/sparc/miscregfile.cc
index b0c5dbda9..b22ceb657 100644
--- a/src/arch/sparc/miscregfile.cc
+++ b/src/arch/sparc/miscregfile.cc
@@ -542,9 +542,9 @@ void MiscRegFile::setReg(int miscReg,
tl = val;
#if FULL_SYSTEM
if (hpstate & HPSTATE::tlz && tl == 0 && !(hpstate & HPSTATE::hpriv))
- tc->getCpuPtr()->post_interrupt(IT_TRAP_LEVEL_ZERO,0);
+ tc->getCpuPtr()->postInterrupt(IT_TRAP_LEVEL_ZERO, 0);
else
- tc->getCpuPtr()->clear_interrupt(IT_TRAP_LEVEL_ZERO,0);
+ tc->getCpuPtr()->clearInterrupt(IT_TRAP_LEVEL_ZERO, 0);
#endif
return;
case MISCREG_CWP:
diff --git a/src/arch/sparc/tlb.cc b/src/arch/sparc/tlb.cc
index 61f0985db..b6a450ffe 100644
--- a/src/arch/sparc/tlb.cc
+++ b/src/arch/sparc/tlb.cc
@@ -1021,7 +1021,7 @@ DTB::doMmuRegRead(ThreadContext *tc, Packet *pkt)
dynamic_cast<SparcISA::Interrupts *>(
tc->getCpuPtr()->getInterruptController());
temp = findMsbSet(interrupts->get_vec(IT_INT_VEC));
- tc->getCpuPtr()->clear_interrupt(IT_INT_VEC, temp);
+ tc->getCpuPtr()->clearInterrupt(IT_INT_VEC, temp);
pkt->set(temp);
}
break;
@@ -1268,15 +1268,15 @@ DTB::doMmuRegWrite(ThreadContext *tc, Packet *pkt)
SparcISA::Interrupts * interrupts =
dynamic_cast<SparcISA::Interrupts *>(
tc->getCpuPtr()->getInterruptController());
- while(interrupts->get_vec(IT_INT_VEC) & data) {
+ while (interrupts->get_vec(IT_INT_VEC) & data) {
msb = findMsbSet(interrupts->get_vec(IT_INT_VEC) & data);
- tc->getCpuPtr()->clear_interrupt(IT_INT_VEC, msb);
+ tc->getCpuPtr()->clearInterrupt(IT_INT_VEC, msb);
}
}
break;
case ASI_SWVR_UDB_INTR_W:
tc->getSystemPtr()->threadContexts[bits(data,12,8)]->getCpuPtr()->
- post_interrupt(bits(data,5,0),0);
+ postInterrupt(bits(data, 5, 0), 0);
break;
default:
doMmuWriteError:
diff --git a/src/arch/sparc/ua2005.cc b/src/arch/sparc/ua2005.cc
index 7b8524703..e1276b812 100644
--- a/src/arch/sparc/ua2005.cc
+++ b/src/arch/sparc/ua2005.cc
@@ -44,20 +44,20 @@ MiscRegFile::checkSoftInt(ThreadContext *tc)
// If PIL < 14, copy over the tm and sm bits
if (pil < 14 && softint & 0x10000)
- cpu->post_interrupt(IT_SOFT_INT, 16);
+ cpu->postInterrupt(IT_SOFT_INT, 16);
else
- cpu->clear_interrupt(IT_SOFT_INT, 16);
+ cpu->clearInterrupt(IT_SOFT_INT, 16);
if (pil < 14 && softint & 0x1)
- cpu->post_interrupt(IT_SOFT_INT, 0);
+ cpu->postInterrupt(IT_SOFT_INT, 0);
else
- cpu->clear_interrupt(IT_SOFT_INT, 0);
+ cpu->clearInterrupt(IT_SOFT_INT, 0);
// Copy over any of the other bits that are set
for (int bit = 15; bit > 0; --bit) {
if (1 << bit & softint && bit > pil)
- cpu->post_interrupt(IT_SOFT_INT, bit);
+ cpu->postInterrupt(IT_SOFT_INT, bit);
else
- cpu->clear_interrupt(IT_SOFT_INT, bit);
+ cpu->clearInterrupt(IT_SOFT_INT, bit);
}
}
@@ -124,9 +124,9 @@ MiscRegFile::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc)
case MISCREG_HINTP:
setRegNoEffect(miscReg, val);
if (hintp)
- cpu->post_interrupt(IT_HINTP, 0);
+ cpu->postInterrupt(IT_HINTP, 0);
else
- cpu->clear_interrupt(IT_HINTP, 0);
+ cpu->clearInterrupt(IT_HINTP, 0);
break;
case MISCREG_HTBA:
@@ -138,25 +138,25 @@ MiscRegFile::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc)
case MISCREG_QUEUE_CPU_MONDO_TAIL:
setRegNoEffect(miscReg, val);
if (cpu_mondo_head != cpu_mondo_tail)
- cpu->post_interrupt(IT_CPU_MONDO, 0);
+ cpu->postInterrupt(IT_CPU_MONDO, 0);
else
- cpu->clear_interrupt(IT_CPU_MONDO, 0);
+ cpu->clearInterrupt(IT_CPU_MONDO, 0);
break;
case MISCREG_QUEUE_DEV_MONDO_HEAD:
case MISCREG_QUEUE_DEV_MONDO_TAIL:
setRegNoEffect(miscReg, val);
if (dev_mondo_head != dev_mondo_tail)
- cpu->post_interrupt(IT_DEV_MONDO, 0);
+ cpu->postInterrupt(IT_DEV_MONDO, 0);
else
- cpu->clear_interrupt(IT_DEV_MONDO, 0);
+ cpu->clearInterrupt(IT_DEV_MONDO, 0);
break;
case MISCREG_QUEUE_RES_ERROR_HEAD:
case MISCREG_QUEUE_RES_ERROR_TAIL:
setRegNoEffect(miscReg, val);
if (res_error_head != res_error_tail)
- cpu->post_interrupt(IT_RES_ERROR, 0);
+ cpu->postInterrupt(IT_RES_ERROR, 0);
else
- cpu->clear_interrupt(IT_RES_ERROR, 0);
+ cpu->clearInterrupt(IT_RES_ERROR, 0);
break;
case MISCREG_QUEUE_NRES_ERROR_HEAD:
case MISCREG_QUEUE_NRES_ERROR_TAIL:
@@ -185,9 +185,9 @@ MiscRegFile::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc)
setRegNoEffect(miscReg, val | HPSTATE::id);
#if FULL_SYSTEM
if (hpstate & HPSTATE::tlz && tl == 0 && !(hpstate & HPSTATE::hpriv))
- cpu->post_interrupt(IT_TRAP_LEVEL_ZERO, 0);
+ cpu->postInterrupt(IT_TRAP_LEVEL_ZERO, 0);
else
- cpu->clear_interrupt(IT_TRAP_LEVEL_ZERO, 0);
+ cpu->clearInterrupt(IT_TRAP_LEVEL_ZERO, 0);
#endif
break;
case MISCREG_HTSTATE:
diff --git a/src/arch/x86/interrupts.cc b/src/arch/x86/interrupts.cc
index bfb4d5b9c..a16ea5360 100644
--- a/src/arch/x86/interrupts.cc
+++ b/src/arch/x86/interrupts.cc
@@ -470,7 +470,7 @@ X86ISA::Interrupts::setReg(ApicRegIndex reg, uint32_t val)
}
bool
-X86ISA::Interrupts::check_interrupts(ThreadContext * tc) const
+X86ISA::Interrupts::checkInterrupts(ThreadContext *tc) const
{
RFLAGS rflags = tc->readMiscRegNoEffect(MISCREG_RFLAGS);
if (pendingUnmaskableInt) {
@@ -492,9 +492,9 @@ X86ISA::Interrupts::check_interrupts(ThreadContext * tc) const
}
Fault
-X86ISA::Interrupts::getInterrupt(ThreadContext * tc)
+X86ISA::Interrupts::getInterrupt(ThreadContext *tc)
{
- assert(check_interrupts(tc));
+ assert(checkInterrupts(tc));
// These are all probably fairly uncommon, so we'll make them easier to
// check for.
if (pendingUnmaskableInt) {
@@ -523,9 +523,9 @@ X86ISA::Interrupts::getInterrupt(ThreadContext * tc)
}
void
-X86ISA::Interrupts::updateIntrInfo(ThreadContext * tc)
+X86ISA::Interrupts::updateIntrInfo(ThreadContext *tc)
{
- assert(check_interrupts(tc));
+ assert(checkInterrupts(tc));
if (pendingUnmaskableInt) {
if (pendingSmi) {
DPRINTF(LocalApic, "SMI sent to core.\n");
diff --git a/src/arch/x86/interrupts.hh b/src/arch/x86/interrupts.hh
index a998e2b12..8c7316217 100644
--- a/src/arch/x86/interrupts.hh
+++ b/src/arch/x86/interrupts.hh
@@ -70,8 +70,7 @@
class ThreadContext;
-namespace X86ISA
-{
+namespace X86ISA {
class Interrupts : public BasicPioDevice, IntDev
{
@@ -189,7 +188,8 @@ class Interrupts : public BasicPioDevice, IntDev
*/
typedef X86LocalApicParams Params;
- void setClock(Tick newClock)
+ void
+ setClock(Tick newClock)
{
clock = newClock;
}
@@ -243,7 +243,8 @@ class Interrupts : public BasicPioDevice, IntDev
uint32_t readReg(ApicRegIndex miscReg);
void setReg(ApicRegIndex reg, uint32_t val);
- void setRegNoEffect(ApicRegIndex reg, uint32_t val)
+ void
+ setRegNoEffect(ApicRegIndex reg, uint32_t val)
{
regs[reg] = val;
}
@@ -252,14 +253,14 @@ class Interrupts : public BasicPioDevice, IntDev
* Constructor.
*/
- Interrupts(Params * p) : BasicPioDevice(p), IntDev(this),
- latency(p->pio_latency), clock(0),
- apicTimerEvent(this),
- pendingSmi(false), smiVector(0),
- pendingNmi(false), nmiVector(0),
- pendingExtInt(false), extIntVector(0),
- pendingInit(false), initVector(0),
- pendingUnmaskableInt(false)
+ Interrupts(Params * p)
+ : BasicPioDevice(p), IntDev(this), latency(p->pio_latency), clock(0),
+ apicTimerEvent(this),
+ pendingSmi(false), smiVector(0),
+ pendingNmi(false), nmiVector(0),
+ pendingExtInt(false), extIntVector(0),
+ pendingInit(false), initVector(0),
+ pendingUnmaskableInt(false)
{
pioSize = PageBytes;
memset(regs, 0, sizeof(regs));
@@ -273,20 +274,22 @@ class Interrupts : public BasicPioDevice, IntDev
* Functions for retrieving interrupts for the CPU to handle.
*/
- bool check_interrupts(ThreadContext * tc) const;
- Fault getInterrupt(ThreadContext * tc);
- void updateIntrInfo(ThreadContext * tc);
+ bool checkInterrupts(ThreadContext *tc) const;
+ Fault getInterrupt(ThreadContext *tc);
+ void updateIntrInfo(ThreadContext *tc);
/*
* Serialization.
*/
- void serialize(std::ostream & os)
+ void
+ serialize(std::ostream &os)
{
panic("Interrupts::serialize unimplemented!\n");
}
- void unserialize(Checkpoint * cp, const std::string & section)
+ void
+ unserialize(Checkpoint *cp, const std::string &section)
{
panic("Interrupts::unserialize unimplemented!\n");
}
@@ -295,22 +298,25 @@ class Interrupts : public BasicPioDevice, IntDev
* Old functions needed for compatability but which will be phased out
* eventually.
*/
- void post(int int_num, int index)
+ void
+ post(int int_num, int index)
{
panic("Interrupts::post unimplemented!\n");
}
- void clear(int int_num, int index)
+ void
+ clear(int int_num, int index)
{
panic("Interrupts::clear unimplemented!\n");
}
- void clear_all()
+ void
+ clearAll()
{
- panic("Interrupts::clear_all unimplemented!\n");
+ panic("Interrupts::clearAll unimplemented!\n");
}
};
-};
+} // namespace X86ISA
#endif // __ARCH_X86_INTERRUPTS_HH__