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authorNathan Binkert <nate@binkert.org>2008-09-27 21:03:48 -0700
committerNathan Binkert <nate@binkert.org>2008-09-27 21:03:48 -0700
commitcf7ddd8e8ac92cf5b90cd89a028414dd782c645a (patch)
treefa29e1720ee26311b351d94bba7019ed8bbd7241 /src/arch
parent82f5723c7a8b245e1f60190a78b7fe383c2caf9b (diff)
downloadgem5-cf7ddd8e8ac92cf5b90cd89a028414dd782c645a.tar.xz
style: Make a style pass over the whole arch/alpha directory.
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/alpha/ev5.cc11
-rw-r--r--src/arch/alpha/ev5.hh4
-rw-r--r--src/arch/alpha/faults.cc40
-rw-r--r--src/arch/alpha/faults.hh59
-rw-r--r--src/arch/alpha/floatregfile.cc28
-rw-r--r--src/arch/alpha/floatregfile.hh45
-rw-r--r--src/arch/alpha/freebsd/system.cc3
-rw-r--r--src/arch/alpha/freebsd/system.hh1
-rw-r--r--src/arch/alpha/idle_event.cc7
-rw-r--r--src/arch/alpha/intregfile.cc53
-rw-r--r--src/arch/alpha/intregfile.hh63
-rw-r--r--src/arch/alpha/ipr.cc210
-rw-r--r--src/arch/alpha/ipr.hh402
-rw-r--r--src/arch/alpha/isa_traits.hh257
-rw-r--r--src/arch/alpha/linux/linux.cc9
-rw-r--r--src/arch/alpha/linux/linux.hh20
-rw-r--r--src/arch/alpha/linux/process.cc2
-rw-r--r--src/arch/alpha/linux/process.hh1
-rw-r--r--src/arch/alpha/linux/system.cc2
-rw-r--r--src/arch/alpha/linux/system.hh7
-rw-r--r--src/arch/alpha/linux/threadinfo.hh2
-rw-r--r--src/arch/alpha/locked_mem.hh6
-rw-r--r--src/arch/alpha/miscregfile.cc206
-rw-r--r--src/arch/alpha/miscregfile.hh120
-rw-r--r--src/arch/alpha/mmaped_ipr.hh5
-rw-r--r--src/arch/alpha/osfpal.cc10
-rw-r--r--src/arch/alpha/osfpal.hh6
-rw-r--r--src/arch/alpha/pagetable.cc55
-rw-r--r--src/arch/alpha/pagetable.hh181
-rw-r--r--src/arch/alpha/predecoder.hh114
-rw-r--r--src/arch/alpha/process.cc6
-rw-r--r--src/arch/alpha/process.hh12
-rw-r--r--src/arch/alpha/regfile.cc101
-rw-r--r--src/arch/alpha/regfile.hh273
-rw-r--r--src/arch/alpha/remote_gdb.cc49
-rw-r--r--src/arch/alpha/remote_gdb.hh40
-rw-r--r--src/arch/alpha/stacktrace.cc514
-rw-r--r--src/arch/alpha/stacktrace.hh126
-rw-r--r--src/arch/alpha/syscallreturn.hh35
-rw-r--r--src/arch/alpha/system.cc8
-rw-r--r--src/arch/alpha/system.hh16
-rw-r--r--src/arch/alpha/tlb.cc61
-rw-r--r--src/arch/alpha/tlb.hh208
-rw-r--r--src/arch/alpha/tru64/process.cc25
-rw-r--r--src/arch/alpha/tru64/process.hh9
-rw-r--r--src/arch/alpha/tru64/tru64.hh23
-rw-r--r--src/arch/alpha/types.hh67
-rw-r--r--src/arch/alpha/utility.cc8
-rw-r--r--src/arch/alpha/utility.hh244
-rw-r--r--src/arch/alpha/vtophys.cc1
-rw-r--r--src/arch/alpha/vtophys.hh11
51 files changed, 1910 insertions, 1856 deletions
diff --git a/src/arch/alpha/ev5.cc b/src/arch/alpha/ev5.cc
index 166d42bc6..7dc02a611 100644
--- a/src/arch/alpha/ev5.cc
+++ b/src/arch/alpha/ev5.cc
@@ -459,8 +459,7 @@ MiscRegFile::setIpr(int idx, uint64_t val, ThreadContext *tc)
// really a control write
ipr[idx] = val;
- tc->getDTBPtr()->flushAddr(val,
- DTB_ASN_ASN(ipr[IPR_DTB_ASN]));
+ tc->getDTBPtr()->flushAddr(val, DTB_ASN_ASN(ipr[IPR_DTB_ASN]));
break;
case IPR_DTB_TAG: {
@@ -529,8 +528,7 @@ MiscRegFile::setIpr(int idx, uint64_t val, ThreadContext *tc)
// really a control write
ipr[idx] = val;
- tc->getITBPtr()->flushAddr(val,
- ITB_ASN_ASN(ipr[IPR_ITB_ASN]));
+ tc->getITBPtr()->flushAddr(val, ITB_ASN_ASN(ipr[IPR_ITB_ASN]));
break;
default:
@@ -541,18 +539,17 @@ MiscRegFile::setIpr(int idx, uint64_t val, ThreadContext *tc)
// no error...
}
-
void
copyIprs(ThreadContext *src, ThreadContext *dest)
{
- for (int i = 0; i < NumInternalProcRegs; ++i) {
+ for (int i = 0; i < NumInternalProcRegs; ++i)
dest->setMiscRegNoEffect(i, src->readMiscRegNoEffect(i));
- }
}
} // namespace AlphaISA
#if FULL_SYSTEM
+
using namespace AlphaISA;
Fault
diff --git a/src/arch/alpha/ev5.hh b/src/arch/alpha/ev5.hh
index a40ca6749..4c4f282f1 100644
--- a/src/arch/alpha/ev5.hh
+++ b/src/arch/alpha/ev5.hh
@@ -65,7 +65,9 @@ const Addr PAddrUncachedBit39 = ULL(0x8000000000);
const Addr PAddrUncachedBit40 = ULL(0x10000000000);
const Addr PAddrUncachedBit43 = ULL(0x80000000000);
const Addr PAddrUncachedMask = ULL(0x807ffffffff); // Clear PA<42:35>
-inline Addr Phys2K0Seg(Addr addr)
+
+inline Addr
+Phys2K0Seg(Addr addr)
{
#if !ALPHA_TLASER
if (addr & PAddrUncachedBit43) {
diff --git a/src/arch/alpha/faults.cc b/src/arch/alpha/faults.cc
index 845ac0288..dae188839 100644
--- a/src/arch/alpha/faults.cc
+++ b/src/arch/alpha/faults.cc
@@ -40,8 +40,7 @@
#include "mem/page_table.hh"
#endif
-namespace AlphaISA
-{
+namespace AlphaISA {
FaultName MachineCheckFault::_name = "mchk";
FaultVect MachineCheckFault::_vect = 0x0401;
@@ -109,7 +108,8 @@ FaultStat IntegerOverflowFault::_count;
#if FULL_SYSTEM
-void AlphaFault::invoke(ThreadContext * tc)
+void
+AlphaFault::invoke(ThreadContext *tc)
{
FaultBase::invoke(tc);
countStat()++;
@@ -128,29 +128,31 @@ void AlphaFault::invoke(ThreadContext * tc)
tc->setNextPC(tc->readPC() + sizeof(MachInst));
}
-void ArithmeticFault::invoke(ThreadContext * tc)
+void
+ArithmeticFault::invoke(ThreadContext *tc)
{
FaultBase::invoke(tc);
panic("Arithmetic traps are unimplemented!");
}
-void DtbFault::invoke(ThreadContext * tc)
+void
+DtbFault::invoke(ThreadContext *tc)
{
// Set fault address and flags. Even though we're modeling an
// EV5, we use the EV6 technique of not latching fault registers
// on VPTE loads (instead of locking the registers until IPR_VA is
// read, like the EV5). The EV6 approach is cleaner and seems to
// work with EV5 PAL code, but not the other way around.
- if (!tc->misspeculating()
- && !(reqFlags & VPTE) && !(reqFlags & NO_FAULT)) {
+ if (!tc->misspeculating() &&
+ !(reqFlags & VPTE) && !(reqFlags & NO_FAULT)) {
// set VA register with faulting address
tc->setMiscRegNoEffect(IPR_VA, vaddr);
// set MM_STAT register flags
tc->setMiscRegNoEffect(IPR_MM_STAT,
- (((Opcode(tc->getInst()) & 0x3f) << 11)
- | ((Ra(tc->getInst()) & 0x1f) << 6)
- | (flags & 0x3f)));
+ (((Opcode(tc->getInst()) & 0x3f) << 11) |
+ ((Ra(tc->getInst()) & 0x1f) << 6) |
+ (flags & 0x3f)));
// set VA_FORM register with faulting formatted address
tc->setMiscRegNoEffect(IPR_VA_FORM,
@@ -160,13 +162,13 @@ void DtbFault::invoke(ThreadContext * tc)
AlphaFault::invoke(tc);
}
-void ItbFault::invoke(ThreadContext * tc)
+void
+ItbFault::invoke(ThreadContext *tc)
{
if (!tc->misspeculating()) {
tc->setMiscRegNoEffect(IPR_ITB_TAG, pc);
tc->setMiscRegNoEffect(IPR_IFAULT_VA_FORM,
- tc->readMiscRegNoEffect(IPR_IVPTBR) |
- (VAddr(pc).vpn() << 3));
+ tc->readMiscRegNoEffect(IPR_IVPTBR) | (VAddr(pc).vpn() << 3));
}
AlphaFault::invoke(tc);
@@ -174,12 +176,13 @@ void ItbFault::invoke(ThreadContext * tc)
#else
-void ItbPageFault::invoke(ThreadContext * tc)
+void
+ItbPageFault::invoke(ThreadContext *tc)
{
Process *p = tc->getProcessPtr();
TlbEntry entry;
bool success = p->pTable->lookup(pc, entry);
- if(!success) {
+ if (!success) {
panic("Tried to execute unmapped address %#x.\n", pc);
} else {
VAddr vaddr(pc);
@@ -187,16 +190,17 @@ void ItbPageFault::invoke(ThreadContext * tc)
}
}
-void NDtbMissFault::invoke(ThreadContext * tc)
+void
+NDtbMissFault::invoke(ThreadContext *tc)
{
Process *p = tc->getProcessPtr();
TlbEntry entry;
bool success = p->pTable->lookup(vaddr, entry);
- if(!success) {
+ if (!success) {
p->checkAndAllocNextPage(vaddr);
success = p->pTable->lookup(vaddr, entry);
}
- if(!success) {
+ if (!success) {
panic("Tried to access unmapped address %#x.\n", (Addr)vaddr);
} else {
tc->getDTBPtr()->insert(vaddr.page(), entry);
diff --git a/src/arch/alpha/faults.hh b/src/arch/alpha/faults.hh
index 1d2ac593a..4b107273b 100644
--- a/src/arch/alpha/faults.hh
+++ b/src/arch/alpha/faults.hh
@@ -29,18 +29,16 @@
* Kevin Lim
*/
-#ifndef __ALPHA_FAULTS_HH__
-#define __ALPHA_FAULTS_HH__
+#ifndef __ARCH_ALPHA_FAULTS_HH__
+#define __ARCH_ALPHA_FAULTS_HH__
+#include "arch/alpha/pagetable.hh"
#include "config/full_system.hh"
#include "sim/faults.hh"
-#include "arch/alpha/pagetable.hh"
-
// The design of the "name" and "vect" functions is in sim/faults.hh
-namespace AlphaISA
-{
+namespace AlphaISA {
typedef const Addr FaultVect;
@@ -63,6 +61,7 @@ class MachineCheckFault : public AlphaFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -76,6 +75,7 @@ class AlignmentFault : public AlphaFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -94,6 +94,7 @@ class ResetFault : public AlphaFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -102,12 +103,14 @@ class ResetFault : public AlphaFault
class ArithmeticFault : public AlphaFault
{
- protected:
- bool skipFaultingInstruction() {return true;}
private:
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
+ protected:
+ bool skipFaultingInstruction() {return true;}
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -119,12 +122,14 @@ class ArithmeticFault : public AlphaFault
class InterruptFault : public AlphaFault
{
- protected:
- bool setRestartAddress() {return false;}
private:
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
+ protected:
+ bool setRestartAddress() {return false;}
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -137,6 +142,7 @@ class DtbFault : public AlphaFault
VAddr vaddr;
uint32_t reqFlags;
uint64_t flags;
+
public:
DtbFault(VAddr _vaddr, uint32_t _reqFlags, uint64_t _flags)
: vaddr(_vaddr), reqFlags(_reqFlags), flags(_flags)
@@ -155,6 +161,7 @@ class NDtbMissFault : public DtbFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
NDtbMissFault(VAddr vaddr, uint32_t reqFlags, uint64_t flags)
: DtbFault(vaddr, reqFlags, flags)
@@ -173,6 +180,7 @@ class PDtbMissFault : public DtbFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
PDtbMissFault(VAddr vaddr, uint32_t reqFlags, uint64_t flags)
: DtbFault(vaddr, reqFlags, flags)
@@ -188,6 +196,7 @@ class DtbPageFault : public DtbFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
DtbPageFault(VAddr vaddr, uint32_t reqFlags, uint64_t flags)
: DtbFault(vaddr, reqFlags, flags)
@@ -203,6 +212,7 @@ class DtbAcvFault : public DtbFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
DtbAcvFault(VAddr vaddr, uint32_t reqFlags, uint64_t flags)
: DtbFault(vaddr, reqFlags, flags)
@@ -218,6 +228,7 @@ class DtbAlignmentFault : public DtbFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
DtbAlignmentFault(VAddr vaddr, uint32_t reqFlags, uint64_t flags)
: DtbFault(vaddr, reqFlags, flags)
@@ -231,10 +242,9 @@ class ItbFault : public AlphaFault
{
protected:
Addr pc;
+
public:
- ItbFault(Addr _pc)
- : pc(_pc)
- { }
+ ItbFault(Addr _pc) : pc(_pc) { }
FaultName name() const = 0;
FaultVect vect() = 0;
FaultStat & countStat() = 0;
@@ -249,10 +259,9 @@ class ItbPageFault : public ItbFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
- ItbPageFault(Addr pc)
- : ItbFault(pc)
- { }
+ ItbPageFault(Addr pc) : ItbFault(pc) { }
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
FaultStat & countStat() {return _count;}
@@ -267,10 +276,9 @@ class ItbAcvFault : public ItbFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
- ItbAcvFault(Addr pc)
- : ItbFault(pc)
- { }
+ ItbAcvFault(Addr pc) : ItbFault(pc) { }
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
FaultStat & countStat() {return _count;}
@@ -282,6 +290,7 @@ class UnimplementedOpcodeFault : public AlphaFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -294,6 +303,7 @@ class FloatEnableFault : public AlphaFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -302,12 +312,14 @@ class FloatEnableFault : public AlphaFault
class PalFault : public AlphaFault
{
- protected:
- bool skipFaultingInstruction() {return true;}
private:
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
+ protected:
+ bool skipFaultingInstruction() {return true;}
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
@@ -320,12 +332,13 @@ class IntegerOverflowFault : public AlphaFault
static FaultName _name;
static FaultVect _vect;
static FaultStat _count;
+
public:
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
FaultStat & countStat() {return _count;}
};
-} // AlphaISA namespace
+} // namespace AlphaISA
-#endif // __FAULTS_HH__
+#endif // __ARCH_ALPHA_FAULTS_HH__
diff --git a/src/arch/alpha/floatregfile.cc b/src/arch/alpha/floatregfile.cc
index 512b0df95..15dc13166 100644
--- a/src/arch/alpha/floatregfile.cc
+++ b/src/arch/alpha/floatregfile.cc
@@ -33,17 +33,23 @@
#include "arch/alpha/floatregfile.hh"
#include "sim/serialize.hh"
-namespace AlphaISA
+namespace AlphaISA {
+void
+FloatRegFile::clear()
{
- void
- FloatRegFile::serialize(std::ostream &os)
- {
- SERIALIZE_ARRAY(q, NumFloatRegs);
- }
+ std::memset(d, 0, sizeof(d));
+}
+
+void
+FloatRegFile::serialize(std::ostream &os)
+{
+ SERIALIZE_ARRAY(q, NumFloatRegs);
+}
- void
- FloatRegFile::unserialize(Checkpoint *cp, const std::string &section)
- {
- UNSERIALIZE_ARRAY(q, NumFloatRegs);
- }
+void
+FloatRegFile::unserialize(Checkpoint *cp, const std::string &section)
+{
+ UNSERIALIZE_ARRAY(q, NumFloatRegs);
}
+
+} // namespace AlphaISA
diff --git a/src/arch/alpha/floatregfile.hh b/src/arch/alpha/floatregfile.hh
index e69e8d186..82592d80d 100644
--- a/src/arch/alpha/floatregfile.hh
+++ b/src/arch/alpha/floatregfile.hh
@@ -32,37 +32,36 @@
#ifndef __ARCH_ALPHA_FLOATREGFILE_HH__
#define __ARCH_ALPHA_FLOATREGFILE_HH__
+#include <iosfwd>
+#include <string>
+
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/types.hh"
-#include <cstring>
-#include <iostream>
-
class Checkpoint;
-namespace AlphaISA
-{
- static inline std::string getFloatRegName(RegIndex)
- {
- return "";
- }
+namespace AlphaISA {
- class FloatRegFile
- {
- public:
+static inline std::string
+getFloatRegName(RegIndex)
+{
+ return "";
+}
- union {
- uint64_t q[NumFloatRegs]; // integer qword view
- double d[NumFloatRegs]; // double-precision floating point view
- };
+class FloatRegFile
+{
+ public:
+ union {
+ uint64_t q[NumFloatRegs]; // integer qword view
+ double d[NumFloatRegs]; // double-precision floating point view
+ };
- void serialize(std::ostream &os);
+ void clear();
- void unserialize(Checkpoint *cp, const std::string &section);
+ void serialize(std::ostream &os);
+ void unserialize(Checkpoint *cp, const std::string &section);
+};
- void clear()
- { std::memset(d, 0, sizeof(d)); }
- };
-}
+} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_FLOATREGFILE_HH__
diff --git a/src/arch/alpha/freebsd/system.cc b/src/arch/alpha/freebsd/system.cc
index f666de604..f2ea1b587 100644
--- a/src/arch/alpha/freebsd/system.cc
+++ b/src/arch/alpha/freebsd/system.cc
@@ -62,14 +62,12 @@ FreebsdAlphaSystem::FreebsdAlphaSystem(Params *p)
addKernelFuncEvent<SkipCalibrateClocksEvent>("calibrate_clocks");
}
-
FreebsdAlphaSystem::~FreebsdAlphaSystem()
{
delete skipDelayEvent;
delete skipCalibrateClocks;
}
-
void
FreebsdAlphaSystem::doCalibrateClocks(ThreadContext *tc)
{
@@ -84,7 +82,6 @@ FreebsdAlphaSystem::doCalibrateClocks(ThreadContext *tc)
virtPort.write(timer_vaddr, (uint32_t)TIMER_FREQUENCY);
}
-
void
FreebsdAlphaSystem::SkipCalibrateClocksEvent::process(ThreadContext *tc)
{
diff --git a/src/arch/alpha/freebsd/system.hh b/src/arch/alpha/freebsd/system.hh
index 8e8493f97..48f6238c0 100644
--- a/src/arch/alpha/freebsd/system.hh
+++ b/src/arch/alpha/freebsd/system.hh
@@ -57,7 +57,6 @@ class FreebsdAlphaSystem : public AlphaSystem
~FreebsdAlphaSystem();
void doCalibrateClocks(ThreadContext *tc);
-
};
#endif // __ARCH_ALPHA_FREEBSD_SYSTEM_HH__
diff --git a/src/arch/alpha/idle_event.cc b/src/arch/alpha/idle_event.cc
index 337166aec..bb68782e7 100644
--- a/src/arch/alpha/idle_event.cc
+++ b/src/arch/alpha/idle_event.cc
@@ -38,8 +38,9 @@ using namespace AlphaISA;
void
IdleStartEvent::process(ThreadContext *tc)
{
- if (tc->getKernelStats())
- tc->getKernelStats()->setIdleProcess(
- tc->readMiscRegNoEffect(IPR_PALtemp23), tc);
+ if (tc->getKernelStats()) {
+ MiscReg val = tc->readMiscRegNoEffect(IPR_PALtemp23);
+ tc->getKernelStats()->setIdleProcess(val, tc);
+ }
remove();
}
diff --git a/src/arch/alpha/intregfile.cc b/src/arch/alpha/intregfile.cc
index d1dfc5168..8f692f856 100644
--- a/src/arch/alpha/intregfile.cc
+++ b/src/arch/alpha/intregfile.cc
@@ -30,36 +30,45 @@
* Kevin Lim
*/
+#include <cstring>
+
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/intregfile.hh"
#include "sim/serialize.hh"
-namespace AlphaISA
-{
+namespace AlphaISA {
+
#if FULL_SYSTEM
- const int reg_redir[NumIntRegs] = {
- /* 0 */ 0, 1, 2, 3, 4, 5, 6, 7,
- /* 8 */ 32, 33, 34, 35, 36, 37, 38, 15,
- /* 16 */ 16, 17, 18, 19, 20, 21, 22, 23,
- /* 24 */ 24, 39, 26, 27, 28, 29, 30, 31 };
+const int reg_redir[NumIntRegs] = {
+ /* 0 */ 0, 1, 2, 3, 4, 5, 6, 7,
+ /* 8 */ 32, 33, 34, 35, 36, 37, 38, 15,
+ /* 16 */ 16, 17, 18, 19, 20, 21, 22, 23,
+ /* 24 */ 24, 39, 26, 27, 28, 29, 30, 31 };
#else
- const int reg_redir[NumIntRegs] = {
- /* 0 */ 0, 1, 2, 3, 4, 5, 6, 7,
- /* 8 */ 8, 9, 10, 11, 12, 13, 14, 15,
- /* 16 */ 16, 17, 18, 19, 20, 21, 22, 23,
- /* 24 */ 24, 25, 26, 27, 28, 29, 30, 31 };
+const int reg_redir[NumIntRegs] = {
+ /* 0 */ 0, 1, 2, 3, 4, 5, 6, 7,
+ /* 8 */ 8, 9, 10, 11, 12, 13, 14, 15,
+ /* 16 */ 16, 17, 18, 19, 20, 21, 22, 23,
+ /* 24 */ 24, 25, 26, 27, 28, 29, 30, 31 };
#endif
- void
- IntRegFile::serialize(std::ostream &os)
- {
- SERIALIZE_ARRAY(regs, NumIntRegs);
- }
+void
+IntRegFile::clear()
+{
+ std::memset(regs, 0, sizeof(regs));
+}
+
+void
+IntRegFile::serialize(std::ostream &os)
+{
+ SERIALIZE_ARRAY(regs, NumIntRegs);
+}
- void
- IntRegFile::unserialize(Checkpoint *cp, const std::string &section)
- {
- UNSERIALIZE_ARRAY(regs, NumIntRegs);
- }
+void
+IntRegFile::unserialize(Checkpoint *cp, const std::string &section)
+{
+ UNSERIALIZE_ARRAY(regs, NumIntRegs);
}
+} // namespace AlphaISA
+
diff --git a/src/arch/alpha/intregfile.hh b/src/arch/alpha/intregfile.hh
index dea160992..f6ba72e79 100644
--- a/src/arch/alpha/intregfile.hh
+++ b/src/arch/alpha/intregfile.hh
@@ -32,47 +32,48 @@
#ifndef __ARCH_ALPHA_INTREGFILE_HH__
#define __ARCH_ALPHA_INTREGFILE_HH__
-#include "arch/alpha/types.hh"
+#include <iosfwd>
+#include <string>
-#include <iostream>
-#include <cstring>
+#include "arch/alpha/types.hh"
class Checkpoint;
-namespace AlphaISA
-{
- static inline std::string getIntRegName(RegIndex)
- {
- return "";
- }
+namespace AlphaISA {
- // redirected register map, really only used for the full system case.
- extern const int reg_redir[NumIntRegs];
+static inline std::string
+getIntRegName(RegIndex)
+{
+ return "";
+}
- class IntRegFile
- {
- protected:
- IntReg regs[NumIntRegs];
+// redirected register map, really only used for the full system case.
+extern const int reg_redir[NumIntRegs];
- public:
+class IntRegFile
+{
+ protected:
+ IntReg regs[NumIntRegs];
- IntReg readReg(int intReg)
- {
- return regs[intReg];
- }
+ public:
+ IntReg
+ readReg(int intReg)
+ {
+ return regs[intReg];
+ }
- void setReg(int intReg, const IntReg &val)
- {
- regs[intReg] = val;
- }
+ void
+ setReg(int intReg, const IntReg &val)
+ {
+ regs[intReg] = val;
+ }
- void serialize(std::ostream &os);
+ void clear();
- void unserialize(Checkpoint *cp, const std::string &section);
+ void serialize(std::ostream &os);
+ void unserialize(Checkpoint *cp, const std::string &section);
+};
- void clear()
- { std::memset(regs, 0, sizeof(regs)); }
- };
-}
+} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_INTREGFILE_HH__
diff --git a/src/arch/alpha/ipr.cc b/src/arch/alpha/ipr.cc
index a76fcc2bc..502ada5eb 100644
--- a/src/arch/alpha/ipr.cc
+++ b/src/arch/alpha/ipr.cc
@@ -28,113 +28,115 @@
* Authors: Gabe Black
*/
-#include <assert.h>
-#include <string.h>
+#include <cassert>
+#include <cstring>
#include "arch/alpha/ipr.hh"
-namespace AlphaISA
+namespace AlphaISA {
+
+md_ipr_names MiscRegIndexToIpr[NumInternalProcRegs] = {
+
+ //Write only
+ RAW_IPR_HWINT_CLR, // H/W interrupt clear register
+ RAW_IPR_SL_XMIT, // serial line transmit register
+ RAW_IPR_DC_FLUSH,
+ RAW_IPR_IC_FLUSH, // instruction cache flush control
+ RAW_IPR_ALT_MODE, // alternate mode register
+ RAW_IPR_DTB_IA, // DTLB invalidate all register
+ RAW_IPR_DTB_IAP, // DTLB invalidate all process register
+ RAW_IPR_ITB_IA, // ITLB invalidate all register
+ RAW_IPR_ITB_IAP, // ITLB invalidate all process register
+
+ //Read only
+ RAW_IPR_INTID, // interrupt ID register
+ RAW_IPR_SL_RCV, // serial line receive register
+ RAW_IPR_MM_STAT, // data MMU fault status register
+ RAW_IPR_ITB_PTE_TEMP, // ITLB page table entry temp register
+ RAW_IPR_DTB_PTE_TEMP, // DTLB page table entry temporary register
+
+ RAW_IPR_ISR, // interrupt summary register
+ RAW_IPR_ITB_TAG, // ITLB tag register
+ RAW_IPR_ITB_PTE, // ITLB page table entry register
+ RAW_IPR_ITB_ASN, // ITLB address space register
+ RAW_IPR_ITB_IS, // ITLB invalidate select register
+ RAW_IPR_SIRR, // software interrupt request register
+ RAW_IPR_ASTRR, // asynchronous system trap request register
+ RAW_IPR_ASTER, // asynchronous system trap enable register
+ RAW_IPR_EXC_ADDR, // exception address register
+ RAW_IPR_EXC_SUM, // exception summary register
+ RAW_IPR_EXC_MASK, // exception mask register
+ RAW_IPR_PAL_BASE, // PAL base address register
+ RAW_IPR_ICM, // instruction current mode
+ RAW_IPR_IPLR, // interrupt priority level register
+ RAW_IPR_IFAULT_VA_FORM, // formatted faulting virtual addr register
+ RAW_IPR_IVPTBR, // virtual page table base register
+ RAW_IPR_ICSR, // instruction control and status register
+ RAW_IPR_IC_PERR_STAT, // inst cache parity error status register
+ RAW_IPR_PMCTR, // performance counter register
+
+ // PAL temporary registers...
+ // register meanings gleaned from osfpal.s source code
+ RAW_IPR_PALtemp0, // local scratch
+ RAW_IPR_PALtemp1, // local scratch
+ RAW_IPR_PALtemp2, // entUna
+ RAW_IPR_PALtemp3, // CPU specific impure area pointer
+ RAW_IPR_PALtemp4, // memory management temp
+ RAW_IPR_PALtemp5, // memory management temp
+ RAW_IPR_PALtemp6, // memory management temp
+ RAW_IPR_PALtemp7, // entIF
+ RAW_IPR_PALtemp8, // intmask
+ RAW_IPR_PALtemp9, // entSys
+ RAW_IPR_PALtemp10, // ??
+ RAW_IPR_PALtemp11, // entInt
+ RAW_IPR_PALtemp12, // entArith
+ RAW_IPR_PALtemp13, // reserved for platform specific PAL
+ RAW_IPR_PALtemp14, // reserved for platform specific PAL
+ RAW_IPR_PALtemp15, // reserved for platform specific PAL
+ RAW_IPR_PALtemp16, // scratch / whami<7:0> / mces<4:0>
+ RAW_IPR_PALtemp17, // sysval
+ RAW_IPR_PALtemp18, // usp
+ RAW_IPR_PALtemp19, // ksp
+ RAW_IPR_PALtemp20, // PTBR
+ RAW_IPR_PALtemp21, // entMM
+ RAW_IPR_PALtemp22, // kgp
+ RAW_IPR_PALtemp23, // PCBB
+
+ RAW_IPR_DTB_ASN, // DTLB address space number register
+ RAW_IPR_DTB_CM, // DTLB current mode register
+ RAW_IPR_DTB_TAG, // DTLB tag register
+ RAW_IPR_DTB_PTE, // DTLB page table entry register
+
+ RAW_IPR_VA, // fault virtual address register
+ RAW_IPR_VA_FORM, // formatted virtual address register
+ RAW_IPR_MVPTBR, // MTU virtual page table base register
+ RAW_IPR_DTB_IS, // DTLB invalidate single register
+ RAW_IPR_CC, // cycle counter register
+ RAW_IPR_CC_CTL, // cycle counter control register
+ RAW_IPR_MCSR, // MTU control register
+
+ RAW_IPR_DC_PERR_STAT, // Dcache parity error status register
+ RAW_IPR_DC_TEST_CTL, // Dcache test tag control register
+ RAW_IPR_DC_TEST_TAG, // Dcache test tag register
+ RAW_IPR_DC_TEST_TAG_TEMP, // Dcache test tag temporary register
+ RAW_IPR_DC_MODE, // Dcache mode register
+ RAW_IPR_MAF_MODE // miss address file mode register
+};
+
+int IprToMiscRegIndex[MaxInternalProcRegs];
+
+void
+initializeIprTable()
{
- md_ipr_names MiscRegIndexToIpr[NumInternalProcRegs] =
- {
- //Write only
- RAW_IPR_HWINT_CLR, // H/W interrupt clear register
- RAW_IPR_SL_XMIT, // serial line transmit register
- RAW_IPR_DC_FLUSH,
- RAW_IPR_IC_FLUSH, // instruction cache flush control
- RAW_IPR_ALT_MODE, // alternate mode register
- RAW_IPR_DTB_IA, // DTLB invalidate all register
- RAW_IPR_DTB_IAP, // DTLB invalidate all process register
- RAW_IPR_ITB_IA, // ITLB invalidate all register
- RAW_IPR_ITB_IAP, // ITLB invalidate all process register
-
- //Read only
- RAW_IPR_INTID, // interrupt ID register
- RAW_IPR_SL_RCV, // serial line receive register
- RAW_IPR_MM_STAT, // data MMU fault status register
- RAW_IPR_ITB_PTE_TEMP, // ITLB page table entry temp register
- RAW_IPR_DTB_PTE_TEMP, // DTLB page table entry temporary register
-
- RAW_IPR_ISR, // interrupt summary register
- RAW_IPR_ITB_TAG, // ITLB tag register
- RAW_IPR_ITB_PTE, // ITLB page table entry register
- RAW_IPR_ITB_ASN, // ITLB address space register
- RAW_IPR_ITB_IS, // ITLB invalidate select register
- RAW_IPR_SIRR, // software interrupt request register
- RAW_IPR_ASTRR, // asynchronous system trap request register
- RAW_IPR_ASTER, // asynchronous system trap enable register
- RAW_IPR_EXC_ADDR, // exception address register
- RAW_IPR_EXC_SUM, // exception summary register
- RAW_IPR_EXC_MASK, // exception mask register
- RAW_IPR_PAL_BASE, // PAL base address register
- RAW_IPR_ICM, // instruction current mode
- RAW_IPR_IPLR, // interrupt priority level register
- RAW_IPR_IFAULT_VA_FORM, // formatted faulting virtual addr register
- RAW_IPR_IVPTBR, // virtual page table base register
- RAW_IPR_ICSR, // instruction control and status register
- RAW_IPR_IC_PERR_STAT, // inst cache parity error status register
- RAW_IPR_PMCTR, // performance counter register
-
- // PAL temporary registers...
- // register meanings gleaned from osfpal.s source code
- RAW_IPR_PALtemp0, // local scratch
- RAW_IPR_PALtemp1, // local scratch
- RAW_IPR_PALtemp2, // entUna
- RAW_IPR_PALtemp3, // CPU specific impure area pointer
- RAW_IPR_PALtemp4, // memory management temp
- RAW_IPR_PALtemp5, // memory management temp
- RAW_IPR_PALtemp6, // memory management temp
- RAW_IPR_PALtemp7, // entIF
- RAW_IPR_PALtemp8, // intmask
- RAW_IPR_PALtemp9, // entSys
- RAW_IPR_PALtemp10, // ??
- RAW_IPR_PALtemp11, // entInt
- RAW_IPR_PALtemp12, // entArith
- RAW_IPR_PALtemp13, // reserved for platform specific PAL
- RAW_IPR_PALtemp14, // reserved for platform specific PAL
- RAW_IPR_PALtemp15, // reserved for platform specific PAL
- RAW_IPR_PALtemp16, // scratch / whami<7:0> / mces<4:0>
- RAW_IPR_PALtemp17, // sysval
- RAW_IPR_PALtemp18, // usp
- RAW_IPR_PALtemp19, // ksp
- RAW_IPR_PALtemp20, // PTBR
- RAW_IPR_PALtemp21, // entMM
- RAW_IPR_PALtemp22, // kgp
- RAW_IPR_PALtemp23, // PCBB
-
- RAW_IPR_DTB_ASN, // DTLB address space number register
- RAW_IPR_DTB_CM, // DTLB current mode register
- RAW_IPR_DTB_TAG, // DTLB tag register
- RAW_IPR_DTB_PTE, // DTLB page table entry register
-
- RAW_IPR_VA, // fault virtual address register
- RAW_IPR_VA_FORM, // formatted virtual address register
- RAW_IPR_MVPTBR, // MTU virtual page table base register
- RAW_IPR_DTB_IS, // DTLB invalidate single register
- RAW_IPR_CC, // cycle counter register
- RAW_IPR_CC_CTL, // cycle counter control register
- RAW_IPR_MCSR, // MTU control register
-
- RAW_IPR_DC_PERR_STAT, // Dcache parity error status register
- RAW_IPR_DC_TEST_CTL, // Dcache test tag control register
- RAW_IPR_DC_TEST_TAG, // Dcache test tag register
- RAW_IPR_DC_TEST_TAG_TEMP, // Dcache test tag temporary register
- RAW_IPR_DC_MODE, // Dcache mode register
- RAW_IPR_MAF_MODE // miss address file mode register
- };
-
- int IprToMiscRegIndex[MaxInternalProcRegs];
-
- void initializeIprTable()
- {
- static bool initialized = false;
- if(initialized)
- return;
-
- memset(IprToMiscRegIndex, -1, MaxInternalProcRegs * sizeof(int));
-
- for(int x = 0; x < NumInternalProcRegs; x++)
- IprToMiscRegIndex[MiscRegIndexToIpr[x]] = x;
- }
+ static bool initialized = false;
+ if (initialized)
+ return;
+
+ memset(IprToMiscRegIndex, -1, MaxInternalProcRegs * sizeof(int));
+
+ for (int x = 0; x < NumInternalProcRegs; x++)
+ IprToMiscRegIndex[MiscRegIndexToIpr[x]] = x;
}
+} // namespace AlphaISA
+
diff --git a/src/arch/alpha/ipr.hh b/src/arch/alpha/ipr.hh
index 6296cdb9a..4e7bf1fa4 100644
--- a/src/arch/alpha/ipr.hh
+++ b/src/arch/alpha/ipr.hh
@@ -32,206 +32,208 @@
#ifndef __ARCH_ALPHA_IPR_HH__
#define __ARCH_ALPHA_IPR_HH__
-namespace AlphaISA
+namespace AlphaISA {
+
+////////////////////////////////////////////////////////////////////////
+//
+// Internal Processor Reigsters
+//
+enum md_ipr_names {
+ RAW_IPR_ISR = 0x100, // interrupt summary
+ RAW_IPR_ITB_TAG = 0x101, // ITLB tag
+ RAW_IPR_ITB_PTE = 0x102, // ITLB page table entry
+ RAW_IPR_ITB_ASN = 0x103, // ITLB address space
+ RAW_IPR_ITB_PTE_TEMP = 0x104, // ITLB page table entry temp
+ RAW_IPR_ITB_IA = 0x105, // ITLB invalidate all
+ RAW_IPR_ITB_IAP = 0x106, // ITLB invalidate all process
+ RAW_IPR_ITB_IS = 0x107, // ITLB invalidate select
+ RAW_IPR_SIRR = 0x108, // software interrupt request
+ RAW_IPR_ASTRR = 0x109, // asynchronous system trap request
+ RAW_IPR_ASTER = 0x10a, // asynchronous system trap enable
+ RAW_IPR_EXC_ADDR = 0x10b, // exception address
+ RAW_IPR_EXC_SUM = 0x10c, // exception summary
+ RAW_IPR_EXC_MASK = 0x10d, // exception mask
+ RAW_IPR_PAL_BASE = 0x10e, // PAL base address
+ RAW_IPR_ICM = 0x10f, // instruction current mode
+ RAW_IPR_IPLR = 0x110, // interrupt priority level
+ RAW_IPR_INTID = 0x111, // interrupt ID
+ RAW_IPR_IFAULT_VA_FORM = 0x112, // formatted faulting virtual addr
+ RAW_IPR_IVPTBR = 0x113, // virtual page table base
+ RAW_IPR_HWINT_CLR = 0x115, // H/W interrupt clear
+ RAW_IPR_SL_XMIT = 0x116, // serial line transmit
+ RAW_IPR_SL_RCV = 0x117, // serial line receive
+ RAW_IPR_ICSR = 0x118, // instruction control and status
+ RAW_IPR_IC_FLUSH = 0x119, // instruction cache flush control
+ RAW_IPR_IC_PERR_STAT = 0x11a, // inst cache parity error status
+ RAW_IPR_PMCTR = 0x11c, // performance counter
+
+ // PAL temporary registers...
+ // register meanings gleaned from osfpal.s source code
+ RAW_IPR_PALtemp0 = 0x140, // local scratch
+ RAW_IPR_PALtemp1 = 0x141, // local scratch
+ RAW_IPR_PALtemp2 = 0x142, // entUna
+ RAW_IPR_PALtemp3 = 0x143, // CPU specific impure area pointer
+ RAW_IPR_PALtemp4 = 0x144, // memory management temp
+ RAW_IPR_PALtemp5 = 0x145, // memory management temp
+ RAW_IPR_PALtemp6 = 0x146, // memory management temp
+ RAW_IPR_PALtemp7 = 0x147, // entIF
+ RAW_IPR_PALtemp8 = 0x148, // intmask
+ RAW_IPR_PALtemp9 = 0x149, // entSys
+ RAW_IPR_PALtemp10 = 0x14a, // ??
+ RAW_IPR_PALtemp11 = 0x14b, // entInt
+ RAW_IPR_PALtemp12 = 0x14c, // entArith
+ RAW_IPR_PALtemp13 = 0x14d, // reserved for platform specific PAL
+ RAW_IPR_PALtemp14 = 0x14e, // reserved for platform specific PAL
+ RAW_IPR_PALtemp15 = 0x14f, // reserved for platform specific PAL
+ RAW_IPR_PALtemp16 = 0x150, // scratch / whami<7:0> / mces<4:0>
+ RAW_IPR_PALtemp17 = 0x151, // sysval
+ RAW_IPR_PALtemp18 = 0x152, // usp
+ RAW_IPR_PALtemp19 = 0x153, // ksp
+ RAW_IPR_PALtemp20 = 0x154, // PTBR
+ RAW_IPR_PALtemp21 = 0x155, // entMM
+ RAW_IPR_PALtemp22 = 0x156, // kgp
+ RAW_IPR_PALtemp23 = 0x157, // PCBB
+
+ RAW_IPR_DTB_ASN = 0x200, // DTLB address space number
+ RAW_IPR_DTB_CM = 0x201, // DTLB current mode
+ RAW_IPR_DTB_TAG = 0x202, // DTLB tag
+ RAW_IPR_DTB_PTE = 0x203, // DTLB page table entry
+ RAW_IPR_DTB_PTE_TEMP = 0x204, // DTLB page table entry temporary
+
+ RAW_IPR_MM_STAT = 0x205, // data MMU fault status
+ RAW_IPR_VA = 0x206, // fault virtual address
+ RAW_IPR_VA_FORM = 0x207, // formatted virtual address
+ RAW_IPR_MVPTBR = 0x208, // MTU virtual page table base
+ RAW_IPR_DTB_IAP = 0x209, // DTLB invalidate all process
+ RAW_IPR_DTB_IA = 0x20a, // DTLB invalidate all
+ RAW_IPR_DTB_IS = 0x20b, // DTLB invalidate single
+ RAW_IPR_ALT_MODE = 0x20c, // alternate mode
+ RAW_IPR_CC = 0x20d, // cycle counter
+ RAW_IPR_CC_CTL = 0x20e, // cycle counter control
+ RAW_IPR_MCSR = 0x20f, // MTU control
+
+ RAW_IPR_DC_FLUSH = 0x210,
+ RAW_IPR_DC_PERR_STAT = 0x212, // Dcache parity error status
+ RAW_IPR_DC_TEST_CTL = 0x213, // Dcache test tag control
+ RAW_IPR_DC_TEST_TAG = 0x214, // Dcache test tag
+ RAW_IPR_DC_TEST_TAG_TEMP = 0x215, // Dcache test tag temporary
+ RAW_IPR_DC_MODE = 0x216, // Dcache mode
+ RAW_IPR_MAF_MODE = 0x217, // miss address file mode
+
+ MaxInternalProcRegs // number of IPRs
+};
+
+enum MiscRegIpr
{
- ////////////////////////////////////////////////////////////////////////
- //
- // Internal Processor Reigsters
- //
- enum md_ipr_names
- {
- RAW_IPR_ISR = 0x100, // interrupt summary register
- RAW_IPR_ITB_TAG = 0x101, // ITLB tag register
- RAW_IPR_ITB_PTE = 0x102, // ITLB page table entry register
- RAW_IPR_ITB_ASN = 0x103, // ITLB address space register
- RAW_IPR_ITB_PTE_TEMP = 0x104, // ITLB page table entry temp register
- RAW_IPR_ITB_IA = 0x105, // ITLB invalidate all register
- RAW_IPR_ITB_IAP = 0x106, // ITLB invalidate all process register
- RAW_IPR_ITB_IS = 0x107, // ITLB invalidate select register
- RAW_IPR_SIRR = 0x108, // software interrupt request register
- RAW_IPR_ASTRR = 0x109, // asynchronous system trap request register
- RAW_IPR_ASTER = 0x10a, // asynchronous system trap enable register
- RAW_IPR_EXC_ADDR = 0x10b, // exception address register
- RAW_IPR_EXC_SUM = 0x10c, // exception summary register
- RAW_IPR_EXC_MASK = 0x10d, // exception mask register
- RAW_IPR_PAL_BASE = 0x10e, // PAL base address register
- RAW_IPR_ICM = 0x10f, // instruction current mode
- RAW_IPR_IPLR = 0x110, // interrupt priority level register
- RAW_IPR_INTID = 0x111, // interrupt ID register
- RAW_IPR_IFAULT_VA_FORM = 0x112, // formatted faulting virtual addr register
- RAW_IPR_IVPTBR = 0x113, // virtual page table base register
- RAW_IPR_HWINT_CLR = 0x115, // H/W interrupt clear register
- RAW_IPR_SL_XMIT = 0x116, // serial line transmit register
- RAW_IPR_SL_RCV = 0x117, // serial line receive register
- RAW_IPR_ICSR = 0x118, // instruction control and status register
- RAW_IPR_IC_FLUSH = 0x119, // instruction cache flush control
- RAW_IPR_IC_PERR_STAT = 0x11a, // inst cache parity error status register
- RAW_IPR_PMCTR = 0x11c, // performance counter register
-
- // PAL temporary registers...
- // register meanings gleaned from osfpal.s source code
- RAW_IPR_PALtemp0 = 0x140, // local scratch
- RAW_IPR_PALtemp1 = 0x141, // local scratch
- RAW_IPR_PALtemp2 = 0x142, // entUna
- RAW_IPR_PALtemp3 = 0x143, // CPU specific impure area pointer
- RAW_IPR_PALtemp4 = 0x144, // memory management temp
- RAW_IPR_PALtemp5 = 0x145, // memory management temp
- RAW_IPR_PALtemp6 = 0x146, // memory management temp
- RAW_IPR_PALtemp7 = 0x147, // entIF
- RAW_IPR_PALtemp8 = 0x148, // intmask
- RAW_IPR_PALtemp9 = 0x149, // entSys
- RAW_IPR_PALtemp10 = 0x14a, // ??
- RAW_IPR_PALtemp11 = 0x14b, // entInt
- RAW_IPR_PALtemp12 = 0x14c, // entArith
- RAW_IPR_PALtemp13 = 0x14d, // reserved for platform specific PAL
- RAW_IPR_PALtemp14 = 0x14e, // reserved for platform specific PAL
- RAW_IPR_PALtemp15 = 0x14f, // reserved for platform specific PAL
- RAW_IPR_PALtemp16 = 0x150, // scratch / whami<7:0> / mces<4:0>
- RAW_IPR_PALtemp17 = 0x151, // sysval
- RAW_IPR_PALtemp18 = 0x152, // usp
- RAW_IPR_PALtemp19 = 0x153, // ksp
- RAW_IPR_PALtemp20 = 0x154, // PTBR
- RAW_IPR_PALtemp21 = 0x155, // entMM
- RAW_IPR_PALtemp22 = 0x156, // kgp
- RAW_IPR_PALtemp23 = 0x157, // PCBB
-
- RAW_IPR_DTB_ASN = 0x200, // DTLB address space number register
- RAW_IPR_DTB_CM = 0x201, // DTLB current mode register
- RAW_IPR_DTB_TAG = 0x202, // DTLB tag register
- RAW_IPR_DTB_PTE = 0x203, // DTLB page table entry register
- RAW_IPR_DTB_PTE_TEMP = 0x204, // DTLB page table entry temporary register
-
- RAW_IPR_MM_STAT = 0x205, // data MMU fault status register
- RAW_IPR_VA = 0x206, // fault virtual address register
- RAW_IPR_VA_FORM = 0x207, // formatted virtual address register
- RAW_IPR_MVPTBR = 0x208, // MTU virtual page table base register
- RAW_IPR_DTB_IAP = 0x209, // DTLB invalidate all process register
- RAW_IPR_DTB_IA = 0x20a, // DTLB invalidate all register
- RAW_IPR_DTB_IS = 0x20b, // DTLB invalidate single register
- RAW_IPR_ALT_MODE = 0x20c, // alternate mode register
- RAW_IPR_CC = 0x20d, // cycle counter register
- RAW_IPR_CC_CTL = 0x20e, // cycle counter control register
- RAW_IPR_MCSR = 0x20f, // MTU control register
-
- RAW_IPR_DC_FLUSH = 0x210,
- RAW_IPR_DC_PERR_STAT = 0x212, // Dcache parity error status register
- RAW_IPR_DC_TEST_CTL = 0x213, // Dcache test tag control register
- RAW_IPR_DC_TEST_TAG = 0x214, // Dcache test tag register
- RAW_IPR_DC_TEST_TAG_TEMP = 0x215, // Dcache test tag temporary register
- RAW_IPR_DC_MODE = 0x216, // Dcache mode register
- RAW_IPR_MAF_MODE = 0x217, // miss address file mode register
-
- MaxInternalProcRegs // number of IPR registers
- };
-
- enum MiscRegIpr
- {
- //Write only
- MinWriteOnlyIpr,
- IPR_HWINT_CLR = MinWriteOnlyIpr,
- IPR_SL_XMIT,
- IPR_DC_FLUSH,
- IPR_IC_FLUSH,
- IPR_ALT_MODE,
- IPR_DTB_IA,
- IPR_DTB_IAP,
- IPR_ITB_IA,
- MaxWriteOnlyIpr,
- IPR_ITB_IAP = MaxWriteOnlyIpr,
-
- //Read only
- MinReadOnlyIpr,
- IPR_INTID = MinReadOnlyIpr,
- IPR_SL_RCV,
- IPR_MM_STAT,
- IPR_ITB_PTE_TEMP,
- MaxReadOnlyIpr,
- IPR_DTB_PTE_TEMP = MaxReadOnlyIpr,
-
- IPR_ISR,
- IPR_ITB_TAG,
- IPR_ITB_PTE,
- IPR_ITB_ASN,
- IPR_ITB_IS,
- IPR_SIRR,
- IPR_ASTRR,
- IPR_ASTER,
- IPR_EXC_ADDR,
- IPR_EXC_SUM,
- IPR_EXC_MASK,
- IPR_PAL_BASE,
- IPR_ICM,
- IPR_IPLR,
- IPR_IFAULT_VA_FORM,
- IPR_IVPTBR,
- IPR_ICSR,
- IPR_IC_PERR_STAT,
- IPR_PMCTR,
-
- // PAL temporary registers...
- // register meanings gleaned from osfpal.s source code
- IPR_PALtemp0,
- IPR_PALtemp1,
- IPR_PALtemp2,
- IPR_PALtemp3,
- IPR_PALtemp4,
- IPR_PALtemp5,
- IPR_PALtemp6,
- IPR_PALtemp7,
- IPR_PALtemp8,
- IPR_PALtemp9,
- IPR_PALtemp10,
- IPR_PALtemp11,
- IPR_PALtemp12,
- IPR_PALtemp13,
- IPR_PALtemp14,
- IPR_PALtemp15,
- IPR_PALtemp16,
- IPR_PALtemp17,
- IPR_PALtemp18,
- IPR_PALtemp19,
- IPR_PALtemp20,
- IPR_PALtemp21,
- IPR_PALtemp22,
- IPR_PALtemp23,
-
- IPR_DTB_ASN,
- IPR_DTB_CM,
- IPR_DTB_TAG,
- IPR_DTB_PTE,
-
- IPR_VA,
- IPR_VA_FORM,
- IPR_MVPTBR,
- IPR_DTB_IS,
- IPR_CC,
- IPR_CC_CTL,
- IPR_MCSR,
-
- IPR_DC_PERR_STAT,
- IPR_DC_TEST_CTL,
- IPR_DC_TEST_TAG,
- IPR_DC_TEST_TAG_TEMP,
- IPR_DC_MODE,
- IPR_MAF_MODE,
-
- NumInternalProcRegs // number of IPR registers
- };
-
- inline bool IprIsWritable(int index)
- {
- return index < MinReadOnlyIpr || index > MaxReadOnlyIpr;
- }
-
- inline bool IprIsReadable(int index)
- {
- return index < MinWriteOnlyIpr || index > MaxWriteOnlyIpr;
- }
-
- extern md_ipr_names MiscRegIndexToIpr[NumInternalProcRegs];
- extern int IprToMiscRegIndex[MaxInternalProcRegs];
-
- void initializeIprTable();
+ //Write only
+ MinWriteOnlyIpr,
+ IPR_HWINT_CLR = MinWriteOnlyIpr,
+ IPR_SL_XMIT,
+ IPR_DC_FLUSH,
+ IPR_IC_FLUSH,
+ IPR_ALT_MODE,
+ IPR_DTB_IA,
+ IPR_DTB_IAP,
+ IPR_ITB_IA,
+ MaxWriteOnlyIpr,
+ IPR_ITB_IAP = MaxWriteOnlyIpr,
+
+ //Read only
+ MinReadOnlyIpr,
+ IPR_INTID = MinReadOnlyIpr,
+ IPR_SL_RCV,
+ IPR_MM_STAT,
+ IPR_ITB_PTE_TEMP,
+ MaxReadOnlyIpr,
+ IPR_DTB_PTE_TEMP = MaxReadOnlyIpr,
+
+ IPR_ISR,
+ IPR_ITB_TAG,
+ IPR_ITB_PTE,
+ IPR_ITB_ASN,
+ IPR_ITB_IS,
+ IPR_SIRR,
+ IPR_ASTRR,
+ IPR_ASTER,
+ IPR_EXC_ADDR,
+ IPR_EXC_SUM,
+ IPR_EXC_MASK,
+ IPR_PAL_BASE,
+ IPR_ICM,
+ IPR_IPLR,
+ IPR_IFAULT_VA_FORM,
+ IPR_IVPTBR,
+ IPR_ICSR,
+ IPR_IC_PERR_STAT,
+ IPR_PMCTR,
+
+ // PAL temporary registers...
+ // register meanings gleaned from osfpal.s source code
+ IPR_PALtemp0,
+ IPR_PALtemp1,
+ IPR_PALtemp2,
+ IPR_PALtemp3,
+ IPR_PALtemp4,
+ IPR_PALtemp5,
+ IPR_PALtemp6,
+ IPR_PALtemp7,
+ IPR_PALtemp8,
+ IPR_PALtemp9,
+ IPR_PALtemp10,
+ IPR_PALtemp11,
+ IPR_PALtemp12,
+ IPR_PALtemp13,
+ IPR_PALtemp14,
+ IPR_PALtemp15,
+ IPR_PALtemp16,
+ IPR_PALtemp17,
+ IPR_PALtemp18,
+ IPR_PALtemp19,
+ IPR_PALtemp20,
+ IPR_PALtemp21,
+ IPR_PALtemp22,
+ IPR_PALtemp23,
+
+ IPR_DTB_ASN,
+ IPR_DTB_CM,
+ IPR_DTB_TAG,
+ IPR_DTB_PTE,
+
+ IPR_VA,
+ IPR_VA_FORM,
+ IPR_MVPTBR,
+ IPR_DTB_IS,
+ IPR_CC,
+ IPR_CC_CTL,
+ IPR_MCSR,
+
+ IPR_DC_PERR_STAT,
+ IPR_DC_TEST_CTL,
+ IPR_DC_TEST_TAG,
+ IPR_DC_TEST_TAG_TEMP,
+ IPR_DC_MODE,
+ IPR_MAF_MODE,
+
+ NumInternalProcRegs // number of IPR registers
+};
+
+inline bool
+IprIsWritable(int index)
+{
+ return index < MinReadOnlyIpr || index > MaxReadOnlyIpr;
+}
+
+inline bool
+IprIsReadable(int index)
+{
+ return index < MinWriteOnlyIpr || index > MaxWriteOnlyIpr;
}
-#endif
+extern md_ipr_names MiscRegIndexToIpr[NumInternalProcRegs];
+extern int IprToMiscRegIndex[MaxInternalProcRegs];
+
+void initializeIprTable();
+
+} // namespace AlphaISA
+
+#endif // __ARCH_ALPHA_IPR_HH__
diff --git a/src/arch/alpha/isa_traits.hh b/src/arch/alpha/isa_traits.hh
index 4837d4a34..e5e4542a7 100644
--- a/src/arch/alpha/isa_traits.hh
+++ b/src/arch/alpha/isa_traits.hh
@@ -42,142 +42,137 @@ namespace LittleEndianGuest {}
class StaticInstPtr;
-namespace AlphaISA
+namespace AlphaISA {
+
+using namespace LittleEndianGuest;
+using AlphaISAInst::MaxInstSrcRegs;
+using AlphaISAInst::MaxInstDestRegs;
+
+// These enumerate all the registers for dependence tracking.
+enum DependenceTags {
+ // 0..31 are the integer regs 0..31
+ // 32..63 are the FP regs 0..31, i.e. use (reg + FP_Base_DepTag)
+ FP_Base_DepTag = 40,
+ Ctrl_Base_DepTag = 72
+};
+
+StaticInstPtr decodeInst(ExtMachInst);
+
+// Alpha Does NOT have a delay slot
+#define ISA_HAS_DELAY_SLOT 0
+
+const Addr PageShift = 13;
+const Addr PageBytes = ULL(1) << PageShift;
+const Addr PageMask = ~(PageBytes - 1);
+const Addr PageOffset = PageBytes - 1;
+
+////////////////////////////////////////////////////////////////////////
+//
+// Translation stuff
+//
+
+const Addr PteShift = 3;
+const Addr NPtePageShift = PageShift - PteShift;
+const Addr NPtePage = ULL(1) << NPtePageShift;
+const Addr PteMask = NPtePage - 1;
+
+// User Virtual
+const Addr USegBase = ULL(0x0);
+const Addr USegEnd = ULL(0x000003ffffffffff);
+
+// Kernel Direct Mapped
+const Addr K0SegBase = ULL(0xfffffc0000000000);
+const Addr K0SegEnd = ULL(0xfffffdffffffffff);
+
+// Kernel Virtual
+const Addr K1SegBase = ULL(0xfffffe0000000000);
+const Addr K1SegEnd = ULL(0xffffffffffffffff);
+
+// For loading... XXX This maybe could be USegEnd?? --ali
+const Addr LoadAddrMask = ULL(0xffffffffff);
+
+////////////////////////////////////////////////////////////////////////
+//
+// Interrupt levels
+//
+enum InterruptLevels
{
- using namespace LittleEndianGuest;
- using AlphaISAInst::MaxInstSrcRegs;
- using AlphaISAInst::MaxInstDestRegs;
-
- // These enumerate all the registers for dependence tracking.
- enum DependenceTags {
- // 0..31 are the integer regs 0..31
- // 32..63 are the FP regs 0..31, i.e. use (reg + FP_Base_DepTag)
- FP_Base_DepTag = 40,
- Ctrl_Base_DepTag = 72
- };
-
- StaticInstPtr decodeInst(ExtMachInst);
-
- // Alpha Does NOT have a delay slot
- #define ISA_HAS_DELAY_SLOT 0
-
- const Addr PageShift = 13;
- const Addr PageBytes = ULL(1) << PageShift;
- const Addr PageMask = ~(PageBytes - 1);
- const Addr PageOffset = PageBytes - 1;
-
-
- ////////////////////////////////////////////////////////////////////////
- //
- // Translation stuff
- //
-
- const Addr PteShift = 3;
- const Addr NPtePageShift = PageShift - PteShift;
- const Addr NPtePage = ULL(1) << NPtePageShift;
- const Addr PteMask = NPtePage - 1;
-
- // User Virtual
- const Addr USegBase = ULL(0x0);
- const Addr USegEnd = ULL(0x000003ffffffffff);
-
- // Kernel Direct Mapped
- const Addr K0SegBase = ULL(0xfffffc0000000000);
- const Addr K0SegEnd = ULL(0xfffffdffffffffff);
-
- // Kernel Virtual
- const Addr K1SegBase = ULL(0xfffffe0000000000);
- const Addr K1SegEnd = ULL(0xffffffffffffffff);
-
- // For loading... XXX This maybe could be USegEnd?? --ali
- const Addr LoadAddrMask = ULL(0xffffffffff);
-
-#if FULL_SYSTEM
-
- ////////////////////////////////////////////////////////////////////////
- //
- // Interrupt levels
- //
- enum InterruptLevels
- {
- INTLEVEL_SOFTWARE_MIN = 4,
- INTLEVEL_SOFTWARE_MAX = 19,
-
- INTLEVEL_EXTERNAL_MIN = 20,
- INTLEVEL_EXTERNAL_MAX = 34,
-
- INTLEVEL_IRQ0 = 20,
- INTLEVEL_IRQ1 = 21,
- INTINDEX_ETHERNET = 0,
- INTINDEX_SCSI = 1,
- INTLEVEL_IRQ2 = 22,
- INTLEVEL_IRQ3 = 23,
-
- INTLEVEL_SERIAL = 33,
-
- NumInterruptLevels = INTLEVEL_EXTERNAL_MAX
- };
-
-#endif
-
- // EV5 modes
- enum mode_type
- {
- mode_kernel = 0, // kernel
- mode_executive = 1, // executive (unused by unix)
- mode_supervisor = 2, // supervisor (unused by unix)
- mode_user = 3, // user mode
- mode_number // number of modes
- };
-
- // Constants Related to the number of registers
-
- const int NumIntArchRegs = 32;
- const int NumPALShadowRegs = 8;
- const int NumFloatArchRegs = 32;
- // @todo: Figure out what this number really should be.
- const int NumMiscArchRegs = 77;
-
- const int NumIntRegs = NumIntArchRegs + NumPALShadowRegs;
- const int NumFloatRegs = NumFloatArchRegs;
- const int NumMiscRegs = NumMiscArchRegs;
-
- const int TotalNumRegs = NumIntRegs + NumFloatRegs +
- NumMiscRegs + NumInternalProcRegs;
-
- const int TotalDataRegs = NumIntRegs + NumFloatRegs;
-
- // semantically meaningful register indices
- const int ZeroReg = 31; // architecturally meaningful
- // the rest of these depend on the ABI
- const int StackPointerReg = 30;
- const int GlobalPointerReg = 29;
- const int ProcedureValueReg = 27;
- const int ReturnAddressReg = 26;
- const int ReturnValueReg = 0;
- const int FramePointerReg = 15;
+ INTLEVEL_SOFTWARE_MIN = 4,
+ INTLEVEL_SOFTWARE_MAX = 19,
- const int ArgumentReg[] = {16, 17, 18, 19, 20, 21};
- const int NumArgumentRegs = sizeof(ArgumentReg) / sizeof(const int);
+ INTLEVEL_EXTERNAL_MIN = 20,
+ INTLEVEL_EXTERNAL_MAX = 34,
- const int SyscallNumReg = ReturnValueReg;
- const int SyscallPseudoReturnReg = ArgumentReg[4];
- const int SyscallSuccessReg = 19;
+ INTLEVEL_IRQ0 = 20,
+ INTLEVEL_IRQ1 = 21,
+ INTINDEX_ETHERNET = 0,
+ INTINDEX_SCSI = 1,
+ INTLEVEL_IRQ2 = 22,
+ INTLEVEL_IRQ3 = 23,
- const int LogVMPageSize = 13; // 8K bytes
- const int VMPageSize = (1 << LogVMPageSize);
-
- const int BranchPredAddrShiftAmt = 2; // instructions are 4-byte aligned
-
- const int MachineBytes = 8;
- const int WordBytes = 4;
- const int HalfwordBytes = 2;
- const int ByteBytes = 1;
-
- // return a no-op instruction... used for instruction fetch faults
- // Alpha UNOP (ldq_u r31,0(r0))
- const ExtMachInst NoopMachInst = 0x2ffe0000;
+ INTLEVEL_SERIAL = 33,
+ NumInterruptLevels = INTLEVEL_EXTERNAL_MAX
+};
+
+// EV5 modes
+enum mode_type
+{
+ mode_kernel = 0, // kernel
+ mode_executive = 1, // executive (unused by unix)
+ mode_supervisor = 2, // supervisor (unused by unix)
+ mode_user = 3, // user mode
+ mode_number // number of modes
};
+// Constants Related to the number of registers
+
+const int NumIntArchRegs = 32;
+const int NumPALShadowRegs = 8;
+const int NumFloatArchRegs = 32;
+// @todo: Figure out what this number really should be.
+const int NumMiscArchRegs = 77;
+
+const int NumIntRegs = NumIntArchRegs + NumPALShadowRegs;
+const int NumFloatRegs = NumFloatArchRegs;
+const int NumMiscRegs = NumMiscArchRegs;
+
+const int TotalNumRegs =
+ NumIntRegs + NumFloatRegs + NumMiscRegs + NumInternalProcRegs;
+
+const int TotalDataRegs = NumIntRegs + NumFloatRegs;
+
+// semantically meaningful register indices
+const int ZeroReg = 31; // architecturally meaningful
+// the rest of these depend on the ABI
+const int StackPointerReg = 30;
+const int GlobalPointerReg = 29;
+const int ProcedureValueReg = 27;
+const int ReturnAddressReg = 26;
+const int ReturnValueReg = 0;
+const int FramePointerReg = 15;
+
+const int ArgumentReg[] = {16, 17, 18, 19, 20, 21};
+const int NumArgumentRegs = sizeof(ArgumentReg) / sizeof(const int);
+
+const int SyscallNumReg = ReturnValueReg;
+const int SyscallPseudoReturnReg = ArgumentReg[4];
+const int SyscallSuccessReg = 19;
+
+const int LogVMPageSize = 13; // 8K bytes
+const int VMPageSize = (1 << LogVMPageSize);
+
+const int BranchPredAddrShiftAmt = 2; // instructions are 4-byte aligned
+
+const int MachineBytes = 8;
+const int WordBytes = 4;
+const int HalfwordBytes = 2;
+const int ByteBytes = 1;
+
+// return a no-op instruction... used for instruction fetch faults
+// Alpha UNOP (ldq_u r31,0(r0))
+const ExtMachInst NoopMachInst = 0x2ffe0000;
+
+} // namespace AlphaISA
+
#endif // __ARCH_ALPHA_ISA_TRAITS_HH__
diff --git a/src/arch/alpha/linux/linux.cc b/src/arch/alpha/linux/linux.cc
index 3e80f62a7..ad8388096 100644
--- a/src/arch/alpha/linux/linux.cc
+++ b/src/arch/alpha/linux/linux.cc
@@ -28,10 +28,10 @@
* Authors: Korey Sewell
*/
-#include "arch/alpha/linux/linux.hh"
-
#include <fcntl.h>
+#include "arch/alpha/linux/linux.hh"
+
// open(2) flags translation table
OpenFlagTransTable AlphaLinux::openFlagTable[] = {
#ifdef _MSC_VER
@@ -68,7 +68,4 @@ OpenFlagTransTable AlphaLinux::openFlagTable[] = {
};
const int AlphaLinux::NUM_OPEN_FLAGS =
- (sizeof(AlphaLinux::openFlagTable)/sizeof(AlphaLinux::openFlagTable[0]));
-
-
-
+ (sizeof(AlphaLinux::openFlagTable)/sizeof(AlphaLinux::openFlagTable[0]));
diff --git a/src/arch/alpha/linux/linux.hh b/src/arch/alpha/linux/linux.hh
index 803970aa9..c622c5ef1 100644
--- a/src/arch/alpha/linux/linux.hh
+++ b/src/arch/alpha/linux/linux.hh
@@ -28,8 +28,8 @@
* Authors: Korey Sewell
*/
-#ifndef __ALPHA_ALPHA_LINUX_HH
-#define __ALPHA_ALPHA_LINUX_HH
+#ifndef __ALPHA_ALPHA_LINUX_LINUX_HH__
+#define __ALPHA_ALPHA_LINUX_LINUX_HH__
#include "kern/linux/linux.hh"
@@ -72,13 +72,13 @@ class AlphaLinux : public Linux
//@{
/// For getsysinfo().
- static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name as string
- static const unsigned GSI_CPU_INFO = 59; //!< CPU information
- static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
- static const unsigned GSI_MAX_CPU = 30; //!< max # cpu's on this machine
- static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
- static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
- static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
+ static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name as string
+ static const unsigned GSI_CPU_INFO = 59; //!< CPU information
+ static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
+ static const unsigned GSI_MAX_CPU = 30; //!< max # CPUs on machine
+ static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
+ static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
+ static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
static const unsigned GSI_IEEE_FP_CONTROL = 45;
//@}
@@ -127,4 +127,4 @@ class AlphaLinux : public Linux
};
};
-#endif
+#endif // __ALPHA_ALPHA_LINUX_LINUX_HH__
diff --git a/src/arch/alpha/linux/process.cc b/src/arch/alpha/linux/process.cc
index 0a9d2f1a3..9527759ed 100644
--- a/src/arch/alpha/linux/process.cc
+++ b/src/arch/alpha/linux/process.cc
@@ -43,8 +43,6 @@
using namespace std;
using namespace AlphaISA;
-
-
/// Target uname() handler.
static SyscallReturn
unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
diff --git a/src/arch/alpha/linux/process.hh b/src/arch/alpha/linux/process.hh
index 8d7c24e37..9ab7b0501 100644
--- a/src/arch/alpha/linux/process.hh
+++ b/src/arch/alpha/linux/process.hh
@@ -51,4 +51,5 @@ class AlphaLinuxProcess : public AlphaLiveProcess
};
} // namespace AlphaISA
+
#endif // __ALPHA_LINUX_PROCESS_HH__
diff --git a/src/arch/alpha/linux/system.cc b/src/arch/alpha/linux/system.cc
index a52bcae36..1d9332a58 100644
--- a/src/arch/alpha/linux/system.cc
+++ b/src/arch/alpha/linux/system.cc
@@ -157,7 +157,6 @@ LinuxAlphaSystem::~LinuxAlphaSystem()
delete printThreadEvent;
}
-
void
LinuxAlphaSystem::setDelayLoop(ThreadContext *tc)
{
@@ -172,7 +171,6 @@ LinuxAlphaSystem::setDelayLoop(ThreadContext *tc)
}
}
-
void
LinuxAlphaSystem::SkipDelayLoopEvent::process(ThreadContext *tc)
{
diff --git a/src/arch/alpha/linux/system.hh b/src/arch/alpha/linux/system.hh
index 00cde826a..fa03736c3 100644
--- a/src/arch/alpha/linux/system.hh
+++ b/src/arch/alpha/linux/system.hh
@@ -54,23 +54,20 @@ using namespace Linux;
class LinuxAlphaSystem : public AlphaSystem
{
private:
- class SkipDelayLoopEvent : public SkipFuncEvent
+ struct SkipDelayLoopEvent : public SkipFuncEvent
{
- public:
SkipDelayLoopEvent(PCEventQueue *q, const std::string &desc, Addr addr)
: SkipFuncEvent(q, desc, addr) {}
virtual void process(ThreadContext *tc);
};
- class PrintThreadInfo : public PCEvent
+ struct PrintThreadInfo : public PCEvent
{
- public:
PrintThreadInfo(PCEventQueue *q, const std::string &desc, Addr addr)
: PCEvent(q, desc, addr) {}
virtual void process(ThreadContext *tc);
};
-
/**
* Addresses defining where the kernel bootloader places various
* elements. Details found in include/asm-alpha/system.h
diff --git a/src/arch/alpha/linux/threadinfo.hh b/src/arch/alpha/linux/threadinfo.hh
index 3ec1aa098..db723bed3 100644
--- a/src/arch/alpha/linux/threadinfo.hh
+++ b/src/arch/alpha/linux/threadinfo.hh
@@ -147,6 +147,6 @@ class ThreadInfo
}
};
-/* namespace Linux */ }
+} // namespace Linux
#endif // __ARCH_ALPHA_LINUX_LINUX_THREADINFO_HH__
diff --git a/src/arch/alpha/locked_mem.hh b/src/arch/alpha/locked_mem.hh
index df66b92bc..f629d982a 100644
--- a/src/arch/alpha/locked_mem.hh
+++ b/src/arch/alpha/locked_mem.hh
@@ -49,9 +49,8 @@
#include "base/misc.hh"
#include "mem/request.hh"
+namespace AlphaISA {
-namespace AlphaISA
-{
template <class XC>
inline void
handleLockedRead(XC *xc, Request *req)
@@ -99,7 +98,6 @@ handleLockedWrite(XC *xc, Request *req)
return true;
}
-
} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_LOCKED_MEM_HH__
diff --git a/src/arch/alpha/miscregfile.cc b/src/arch/alpha/miscregfile.cc
index cb5875349..f119ca6bb 100644
--- a/src/arch/alpha/miscregfile.cc
+++ b/src/arch/alpha/miscregfile.cc
@@ -33,118 +33,116 @@
#include "arch/alpha/miscregfile.hh"
#include "base/misc.hh"
-namespace AlphaISA
-{
+namespace AlphaISA {
- void
- MiscRegFile::serialize(std::ostream &os)
- {
- SERIALIZE_SCALAR(fpcr);
- SERIALIZE_SCALAR(uniq);
- SERIALIZE_SCALAR(lock_flag);
- SERIALIZE_SCALAR(lock_addr);
- SERIALIZE_ARRAY(ipr, NumInternalProcRegs);
- }
+void
+MiscRegFile::serialize(std::ostream &os)
+{
+ SERIALIZE_SCALAR(fpcr);
+ SERIALIZE_SCALAR(uniq);
+ SERIALIZE_SCALAR(lock_flag);
+ SERIALIZE_SCALAR(lock_addr);
+ SERIALIZE_ARRAY(ipr, NumInternalProcRegs);
+}
- void
- MiscRegFile::unserialize(Checkpoint *cp, const std::string &section)
- {
- UNSERIALIZE_SCALAR(fpcr);
- UNSERIALIZE_SCALAR(uniq);
- UNSERIALIZE_SCALAR(lock_flag);
- UNSERIALIZE_SCALAR(lock_addr);
- UNSERIALIZE_ARRAY(ipr, NumInternalProcRegs);
- }
+void
+MiscRegFile::unserialize(Checkpoint *cp, const std::string &section)
+{
+ UNSERIALIZE_SCALAR(fpcr);
+ UNSERIALIZE_SCALAR(uniq);
+ UNSERIALIZE_SCALAR(lock_flag);
+ UNSERIALIZE_SCALAR(lock_addr);
+ UNSERIALIZE_ARRAY(ipr, NumInternalProcRegs);
+}
- MiscReg
- MiscRegFile::readRegNoEffect(int misc_reg)
- {
- switch(misc_reg) {
- case MISCREG_FPCR:
- return fpcr;
- case MISCREG_UNIQ:
- return uniq;
- case MISCREG_LOCKFLAG:
- return lock_flag;
- case MISCREG_LOCKADDR:
- return lock_addr;
- case MISCREG_INTR:
- return intr_flag;
- default:
- assert(misc_reg < NumInternalProcRegs);
- return ipr[misc_reg];
- }
+MiscReg
+MiscRegFile::readRegNoEffect(int misc_reg)
+{
+ switch (misc_reg) {
+ case MISCREG_FPCR:
+ return fpcr;
+ case MISCREG_UNIQ:
+ return uniq;
+ case MISCREG_LOCKFLAG:
+ return lock_flag;
+ case MISCREG_LOCKADDR:
+ return lock_addr;
+ case MISCREG_INTR:
+ return intr_flag;
+ default:
+ assert(misc_reg < NumInternalProcRegs);
+ return ipr[misc_reg];
}
+}
- MiscReg
- MiscRegFile::readReg(int misc_reg, ThreadContext *tc)
- {
- switch(misc_reg) {
- case MISCREG_FPCR:
- return fpcr;
- case MISCREG_UNIQ:
- return uniq;
- case MISCREG_LOCKFLAG:
- return lock_flag;
- case MISCREG_LOCKADDR:
- return lock_addr;
- case MISCREG_INTR:
- return intr_flag;
- default:
- return readIpr(misc_reg, tc);
- }
+MiscReg
+MiscRegFile::readReg(int misc_reg, ThreadContext *tc)
+{
+ switch (misc_reg) {
+ case MISCREG_FPCR:
+ return fpcr;
+ case MISCREG_UNIQ:
+ return uniq;
+ case MISCREG_LOCKFLAG:
+ return lock_flag;
+ case MISCREG_LOCKADDR:
+ return lock_addr;
+ case MISCREG_INTR:
+ return intr_flag;
+ default:
+ return readIpr(misc_reg, tc);
}
+}
- void
- MiscRegFile::setRegNoEffect(int misc_reg, const MiscReg &val)
- {
- switch(misc_reg) {
- case MISCREG_FPCR:
- fpcr = val;
- return;
- case MISCREG_UNIQ:
- uniq = val;
- return;
- case MISCREG_LOCKFLAG:
- lock_flag = val;
- return;
- case MISCREG_LOCKADDR:
- lock_addr = val;
- return;
- case MISCREG_INTR:
- intr_flag = val;
- return;
- default:
- assert(misc_reg < NumInternalProcRegs);
- ipr[misc_reg] = val;
- return;
- }
+void
+MiscRegFile::setRegNoEffect(int misc_reg, const MiscReg &val)
+{
+ switch (misc_reg) {
+ case MISCREG_FPCR:
+ fpcr = val;
+ return;
+ case MISCREG_UNIQ:
+ uniq = val;
+ return;
+ case MISCREG_LOCKFLAG:
+ lock_flag = val;
+ return;
+ case MISCREG_LOCKADDR:
+ lock_addr = val;
+ return;
+ case MISCREG_INTR:
+ intr_flag = val;
+ return;
+ default:
+ assert(misc_reg < NumInternalProcRegs);
+ ipr[misc_reg] = val;
+ return;
}
+}
- void
- MiscRegFile::setReg(int misc_reg, const MiscReg &val,
- ThreadContext *tc)
- {
- switch(misc_reg) {
- case MISCREG_FPCR:
- fpcr = val;
- return;
- case MISCREG_UNIQ:
- uniq = val;
- return;
- case MISCREG_LOCKFLAG:
- lock_flag = val;
- return;
- case MISCREG_LOCKADDR:
- lock_addr = val;
- return;
- case MISCREG_INTR:
- intr_flag = val;
- return;
- default:
- setIpr(misc_reg, val, tc);
- return;
- }
+void
+MiscRegFile::setReg(int misc_reg, const MiscReg &val, ThreadContext *tc)
+{
+ switch (misc_reg) {
+ case MISCREG_FPCR:
+ fpcr = val;
+ return;
+ case MISCREG_UNIQ:
+ uniq = val;
+ return;
+ case MISCREG_LOCKFLAG:
+ lock_flag = val;
+ return;
+ case MISCREG_LOCKADDR:
+ lock_addr = val;
+ return;
+ case MISCREG_INTR:
+ intr_flag = val;
+ return;
+ default:
+ setIpr(misc_reg, val, tc);
+ return;
}
-
}
+
+} // namespace AlphaISA
diff --git a/src/arch/alpha/miscregfile.hh b/src/arch/alpha/miscregfile.hh
index f07b998e6..752099d01 100644
--- a/src/arch/alpha/miscregfile.hh
+++ b/src/arch/alpha/miscregfile.hh
@@ -32,85 +32,85 @@
#ifndef __ARCH_ALPHA_MISCREGFILE_HH__
#define __ARCH_ALPHA_MISCREGFILE_HH__
+#include <iosfwd>
+
#include "arch/alpha/ipr.hh"
#include "arch/alpha/types.hh"
#include "sim/host.hh"
#include "sim/serialize.hh"
-#include <iostream>
-
class Checkpoint;
class ThreadContext;
-namespace AlphaISA
-{
- enum MiscRegIndex
- {
- MISCREG_FPCR = NumInternalProcRegs,
- MISCREG_UNIQ,
- MISCREG_LOCKFLAG,
- MISCREG_LOCKADDR,
- MISCREG_INTR
- };
-
- static inline std::string getMiscRegName(RegIndex)
- {
- return "";
- }
-
- class MiscRegFile {
- protected:
- uint64_t fpcr; // floating point condition codes
- uint64_t uniq; // process-unique register
- bool lock_flag; // lock flag for LL/SC
- Addr lock_addr; // lock address for LL/SC
- int intr_flag;
+namespace AlphaISA {
- public:
- MiscRegFile()
- {
- initializeIprTable();
- }
-
- MiscReg readRegNoEffect(int misc_reg);
+enum MiscRegIndex
+{
+ MISCREG_FPCR = NumInternalProcRegs,
+ MISCREG_UNIQ,
+ MISCREG_LOCKFLAG,
+ MISCREG_LOCKADDR,
+ MISCREG_INTR
+};
+
+static inline std::string
+getMiscRegName(RegIndex)
+{
+ return "";
+}
- MiscReg readReg(int misc_reg, ThreadContext *tc);
+class MiscRegFile
+{
+ public:
+ friend class RegFile;
+ typedef uint64_t InternalProcReg;
- //These functions should be removed once the simplescalar cpu model
- //has been replaced.
- int getInstAsid();
- int getDataAsid();
+ protected:
+ uint64_t fpcr; // floating point condition codes
+ uint64_t uniq; // process-unique register
+ bool lock_flag; // lock flag for LL/SC
+ Addr lock_addr; // lock address for LL/SC
+ int intr_flag;
- void setRegNoEffect(int misc_reg, const MiscReg &val);
+ InternalProcReg ipr[NumInternalProcRegs]; // Internal processor regs
- void setReg(int misc_reg, const MiscReg &val,
- ThreadContext *tc);
+ protected:
+ InternalProcReg readIpr(int idx, ThreadContext *tc);
+ void setIpr(int idx, InternalProcReg val, ThreadContext *tc);
- void clear()
- {
- fpcr = uniq = 0;
- lock_flag = 0;
- lock_addr = 0;
- intr_flag = 0;
- }
+ public:
+ MiscRegFile()
+ {
+ initializeIprTable();
+ }
- void serialize(std::ostream &os);
+ // These functions should be removed once the simplescalar cpu
+ // model has been replaced.
+ int getInstAsid();
+ int getDataAsid();
- void unserialize(Checkpoint *cp, const std::string &section);
- protected:
- typedef uint64_t InternalProcReg;
+ MiscReg readRegNoEffect(int misc_reg);
+ MiscReg readReg(int misc_reg, ThreadContext *tc);
- InternalProcReg ipr[NumInternalProcRegs]; // Internal processor regs
+ void setRegNoEffect(int misc_reg, const MiscReg &val);
+ void setReg(int misc_reg, const MiscReg &val, ThreadContext *tc);
- private:
- InternalProcReg readIpr(int idx, ThreadContext *tc);
+ void
+ clear()
+ {
+ fpcr = 0;
+ uniq = 0;
+ lock_flag = 0;
+ lock_addr = 0;
+ intr_flag = 0;
+ }
- void setIpr(int idx, InternalProcReg val, ThreadContext *tc);
- friend class RegFile;
- };
+ void serialize(std::ostream &os);
+ void unserialize(Checkpoint *cp, const std::string &section);
+};
- void copyIprs(ThreadContext *src, ThreadContext *dest);
+void copyIprs(ThreadContext *src, ThreadContext *dest);
-}
+} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_MISCREGFILE_HH__
diff --git a/src/arch/alpha/mmaped_ipr.hh b/src/arch/alpha/mmaped_ipr.hh
index 2b4ba8745..af2469ca7 100644
--- a/src/arch/alpha/mmaped_ipr.hh
+++ b/src/arch/alpha/mmaped_ipr.hh
@@ -39,9 +39,8 @@
#include "mem/packet.hh"
+namespace AlphaISA {
-namespace AlphaISA
-{
inline Tick
handleIprRead(ThreadContext *xc, Packet *pkt)
{
@@ -58,4 +57,4 @@ handleIprWrite(ThreadContext *xc, Packet *pkt)
} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_MMAPED_IPR_HH__
diff --git a/src/arch/alpha/osfpal.cc b/src/arch/alpha/osfpal.cc
index 0edbadb06..58a3d31eb 100644
--- a/src/arch/alpha/osfpal.cc
+++ b/src/arch/alpha/osfpal.cc
@@ -30,8 +30,10 @@
#include "arch/alpha/osfpal.hh"
-namespace {
- const char *strings[PAL::NumCodes] = {
+const char *
+PAL::name(int index)
+{
+ static const char *strings[PAL::NumCodes] = {
// Priviledged PAL instructions
"halt", // 0x00
"cflush", // 0x01
@@ -294,11 +296,7 @@ namespace {
0 // 0xff
#endif
};
-}
-const char *
-PAL::name(int index)
-{
if (index > NumCodes || index < 0)
return 0;
diff --git a/src/arch/alpha/osfpal.hh b/src/arch/alpha/osfpal.hh
index cf3940b85..2618e9dbd 100644
--- a/src/arch/alpha/osfpal.hh
+++ b/src/arch/alpha/osfpal.hh
@@ -28,8 +28,8 @@
* Authors: Nathan Binkert
*/
-#ifndef __OSFPAL_HH__
-#define __OSFPAL_HH__
+#ifndef __ARCH_ALPHA_OSFPAL_HH__
+#define __ARCH_ALPHA_OSFPAL_HH__
struct PAL
{
@@ -79,4 +79,4 @@ struct PAL
static const char *name(int index);
};
-#endif // __OSFPAL_HH__
+#endif // __ARCH_ALPHA_OSFPAL_HH__
diff --git a/src/arch/alpha/pagetable.cc b/src/arch/alpha/pagetable.cc
index 3f9537834..6640e72e2 100644
--- a/src/arch/alpha/pagetable.cc
+++ b/src/arch/alpha/pagetable.cc
@@ -31,33 +31,34 @@
#include "arch/alpha/pagetable.hh"
#include "sim/serialize.hh"
-namespace AlphaISA
+namespace AlphaISA {
+
+void
+TlbEntry::serialize(std::ostream &os)
{
- void
- TlbEntry::serialize(std::ostream &os)
- {
- SERIALIZE_SCALAR(tag);
- SERIALIZE_SCALAR(ppn);
- SERIALIZE_SCALAR(xre);
- SERIALIZE_SCALAR(xwe);
- SERIALIZE_SCALAR(asn);
- SERIALIZE_SCALAR(asma);
- SERIALIZE_SCALAR(fonr);
- SERIALIZE_SCALAR(fonw);
- SERIALIZE_SCALAR(valid);
- }
+ SERIALIZE_SCALAR(tag);
+ SERIALIZE_SCALAR(ppn);
+ SERIALIZE_SCALAR(xre);
+ SERIALIZE_SCALAR(xwe);
+ SERIALIZE_SCALAR(asn);
+ SERIALIZE_SCALAR(asma);
+ SERIALIZE_SCALAR(fonr);
+ SERIALIZE_SCALAR(fonw);
+ SERIALIZE_SCALAR(valid);
+}
- void
- TlbEntry::unserialize(Checkpoint *cp, const std::string &section)
- {
- UNSERIALIZE_SCALAR(tag);
- UNSERIALIZE_SCALAR(ppn);
- UNSERIALIZE_SCALAR(xre);
- UNSERIALIZE_SCALAR(xwe);
- UNSERIALIZE_SCALAR(asn);
- UNSERIALIZE_SCALAR(asma);
- UNSERIALIZE_SCALAR(fonr);
- UNSERIALIZE_SCALAR(fonw);
- UNSERIALIZE_SCALAR(valid);
- }
+void
+TlbEntry::unserialize(Checkpoint *cp, const std::string &section)
+{
+ UNSERIALIZE_SCALAR(tag);
+ UNSERIALIZE_SCALAR(ppn);
+ UNSERIALIZE_SCALAR(xre);
+ UNSERIALIZE_SCALAR(xwe);
+ UNSERIALIZE_SCALAR(asn);
+ UNSERIALIZE_SCALAR(asma);
+ UNSERIALIZE_SCALAR(fonr);
+ UNSERIALIZE_SCALAR(fonw);
+ UNSERIALIZE_SCALAR(valid);
}
+
+} //namespace AlphaISA
diff --git a/src/arch/alpha/pagetable.hh b/src/arch/alpha/pagetable.hh
index b0689dce0..4f7beb19b 100644
--- a/src/arch/alpha/pagetable.hh
+++ b/src/arch/alpha/pagetable.hh
@@ -38,97 +38,102 @@
namespace AlphaISA {
- struct VAddr
- {
- static const int ImplBits = 43;
- static const Addr ImplMask = (ULL(1) << ImplBits) - 1;
- static const Addr UnImplMask = ~ImplMask;
-
- VAddr(Addr a) : addr(a) {}
- Addr addr;
- operator Addr() const { return addr; }
- const VAddr &operator=(Addr a) { addr = a; return *this; }
-
- Addr vpn() const { return (addr & ImplMask) >> PageShift; }
- Addr page() const { return addr & PageMask; }
- Addr offset() const { return addr & PageOffset; }
-
- Addr level3() const
- { return PteAddr(addr >> PageShift); }
- Addr level2() const
- { return PteAddr(addr >> NPtePageShift + PageShift); }
- Addr level1() const
- { return PteAddr(addr >> 2 * NPtePageShift + PageShift); }
- };
-
- struct PageTableEntry
+struct VAddr
+{
+ static const int ImplBits = 43;
+ static const Addr ImplMask = (ULL(1) << ImplBits) - 1;
+ static const Addr UnImplMask = ~ImplMask;
+
+ Addr addr;
+
+ VAddr(Addr a) : addr(a) {}
+ operator Addr() const { return addr; }
+ const VAddr &operator=(Addr a) { addr = a; return *this; }
+
+ Addr vpn() const { return (addr & ImplMask) >> PageShift; }
+ Addr page() const { return addr & PageMask; }
+ Addr offset() const { return addr & PageOffset; }
+
+ Addr level3() const
+ { return PteAddr(addr >> PageShift); }
+ Addr level2() const
+ { return PteAddr(addr >> NPtePageShift + PageShift); }
+ Addr level1() const
+ { return PteAddr(addr >> 2 * NPtePageShift + PageShift); }
+};
+
+struct PageTableEntry
+{
+ PageTableEntry(uint64_t e) : entry(e) {}
+ uint64_t entry;
+ operator uint64_t() const { return entry; }
+ const PageTableEntry &operator=(uint64_t e) { entry = e; return *this; }
+ const PageTableEntry &operator=(const PageTableEntry &e)
+ { entry = e.entry; return *this; }
+
+ Addr _pfn() const { return (entry >> 32) & 0xffffffff; }
+ Addr _sw() const { return (entry >> 16) & 0xffff; }
+ int _rsv0() const { return (entry >> 14) & 0x3; }
+ bool _uwe() const { return (entry >> 13) & 0x1; }
+ bool _kwe() const { return (entry >> 12) & 0x1; }
+ int _rsv1() const { return (entry >> 10) & 0x3; }
+ bool _ure() const { return (entry >> 9) & 0x1; }
+ bool _kre() const { return (entry >> 8) & 0x1; }
+ bool _nomb() const { return (entry >> 7) & 0x1; }
+ int _gh() const { return (entry >> 5) & 0x3; }
+ bool _asm_() const { return (entry >> 4) & 0x1; }
+ bool _foe() const { return (entry >> 3) & 0x1; }
+ bool _fow() const { return (entry >> 2) & 0x1; }
+ bool _for() const { return (entry >> 1) & 0x1; }
+ bool valid() const { return (entry >> 0) & 0x1; }
+
+ Addr paddr() const { return _pfn() << PageShift; }
+};
+
+// ITB/DTB table entry
+struct TlbEntry
+{
+ Addr tag; // virtual page number tag
+ Addr ppn; // physical page number
+ uint8_t xre; // read permissions - VMEM_PERM_* mask
+ uint8_t xwe; // write permissions - VMEM_PERM_* mask
+ uint8_t asn; // address space number
+ bool asma; // address space match
+ bool fonr; // fault on read
+ bool fonw; // fault on write
+ bool valid; // valid page table entry
+
+
+ //Construct an entry that maps to physical address addr.
+ TlbEntry(Addr _asn, Addr _vaddr, Addr _paddr)
{
- PageTableEntry(uint64_t e) : entry(e) {}
- uint64_t entry;
- operator uint64_t() const { return entry; }
- const PageTableEntry &operator=(uint64_t e) { entry = e; return *this; }
- const PageTableEntry &operator=(const PageTableEntry &e)
- { entry = e.entry; return *this; }
-
- Addr _pfn() const { return (entry >> 32) & 0xffffffff; }
- Addr _sw() const { return (entry >> 16) & 0xffff; }
- int _rsv0() const { return (entry >> 14) & 0x3; }
- bool _uwe() const { return (entry >> 13) & 0x1; }
- bool _kwe() const { return (entry >> 12) & 0x1; }
- int _rsv1() const { return (entry >> 10) & 0x3; }
- bool _ure() const { return (entry >> 9) & 0x1; }
- bool _kre() const { return (entry >> 8) & 0x1; }
- bool _nomb() const { return (entry >> 7) & 0x1; }
- int _gh() const { return (entry >> 5) & 0x3; }
- bool _asm_() const { return (entry >> 4) & 0x1; }
- bool _foe() const { return (entry >> 3) & 0x1; }
- bool _fow() const { return (entry >> 2) & 0x1; }
- bool _for() const { return (entry >> 1) & 0x1; }
- bool valid() const { return (entry >> 0) & 0x1; }
-
- Addr paddr() const { return _pfn() << PageShift; }
- };
-
- // ITB/DTB table entry
- struct TlbEntry
+ VAddr vaddr(_vaddr);
+ VAddr paddr(_paddr);
+ tag = vaddr.vpn();
+ ppn = paddr.vpn();
+ xre = 15;
+ xwe = 15;
+ asn = _asn;
+ asma = false;
+ fonr = false;
+ fonw = false;
+ valid = true;
+ }
+
+ TlbEntry()
+ {}
+
+ Addr
+ pageStart()
{
- //Construct an entry that maps to physical address addr.
- TlbEntry(Addr _asn, Addr _vaddr, Addr _paddr)
- {
- VAddr vaddr(_vaddr);
- VAddr paddr(_paddr);
- tag = vaddr.vpn();
- ppn = paddr.vpn();
- xre = 15;
- xwe = 15;
- asn = _asn;
- asma = false;
- fonr = false;
- fonw = false;
- valid = true;
- }
- TlbEntry()
- {}
-
- Addr tag; // virtual page number tag
- Addr ppn; // physical page number
- uint8_t xre; // read permissions - VMEM_PERM_* mask
- uint8_t xwe; // write permissions - VMEM_PERM_* mask
- uint8_t asn; // address space number
- bool asma; // address space match
- bool fonr; // fault on read
- bool fonw; // fault on write
- bool valid; // valid page table entry
-
- Addr pageStart()
- {
- return ppn << PageShift;
- }
-
- void serialize(std::ostream &os);
- void unserialize(Checkpoint *cp, const std::string &section);
- };
+ return ppn << PageShift;
+ }
+ void serialize(std::ostream &os);
+ void unserialize(Checkpoint *cp, const std::string &section);
};
+
+} // namespace AlphaISA
+
#endif // __ARCH_ALPHA_PAGETABLE_H__
diff --git a/src/arch/alpha/predecoder.hh b/src/arch/alpha/predecoder.hh
index 725b35b9d..5502342e1 100644
--- a/src/arch/alpha/predecoder.hh
+++ b/src/arch/alpha/predecoder.hh
@@ -38,62 +38,72 @@
class ThreadContext;
-namespace AlphaISA
+namespace AlphaISA {
+
+class Predecoder
{
- class Predecoder
+ protected:
+ ThreadContext *tc;
+
+ // The extended machine instruction being generated
+ ExtMachInst ext_inst;
+
+ public:
+ Predecoder(ThreadContext * _tc)
+ : tc(_tc)
+ {}
+
+ ThreadContext *
+ getTC()
{
- protected:
- ThreadContext * tc;
- //The extended machine instruction being generated
- ExtMachInst ext_inst;
-
- public:
- Predecoder(ThreadContext * _tc) : tc(_tc)
- {}
-
- ThreadContext * getTC()
- {
- return tc;
- }
-
- void setTC(ThreadContext * _tc)
- {
- tc = _tc;
- }
-
- void process()
- {
- }
-
- void reset()
- {}
-
- //Use this to give data to the predecoder. This should be used
- //when there is control flow.
- void moreBytes(Addr pc, Addr fetchPC, MachInst inst)
- {
- ext_inst = inst;
+ return tc;
+ }
+
+ void
+ setTC(ThreadContext * _tc)
+ {
+ tc = _tc;
+ }
+
+ void
+ process()
+ { }
+
+ void
+ reset()
+ { }
+
+ // Use this to give data to the predecoder. This should be used
+ // when there is control flow.
+ void
+ moreBytes(Addr pc, Addr fetchPC, MachInst inst)
+ {
+ ext_inst = inst;
#if FULL_SYSTEM
- ext_inst|=(static_cast<ExtMachInst>(pc & 0x1) << 32);
+ ext_inst |= (static_cast<ExtMachInst>(pc & 0x1) << 32);
#endif
- }
-
- bool needMoreBytes()
- {
- return true;
- }
-
- bool extMachInstReady()
- {
- return true;
- }
-
- //This returns a constant reference to the ExtMachInst to avoid a copy
- const ExtMachInst & getExtMachInst()
- {
- return ext_inst;
- }
- };
+ }
+
+ bool
+ needMoreBytes()
+ {
+ return true;
+ }
+
+ bool
+ extMachInstReady()
+ {
+ return true;
+ }
+
+ // This returns a constant reference to the ExtMachInst to avoid a copy
+ const ExtMachInst &
+ getExtMachInst()
+ {
+ return ext_inst;
+ }
};
+} // namespace AlphaISA
+
#endif // __ARCH_ALPHA_PREDECODER_HH__
diff --git a/src/arch/alpha/process.cc b/src/arch/alpha/process.cc
index c2d23ecdd..380e0e18e 100644
--- a/src/arch/alpha/process.cc
+++ b/src/arch/alpha/process.cc
@@ -36,12 +36,11 @@
#include "cpu/thread_context.hh"
#include "sim/system.hh"
-
using namespace AlphaISA;
using namespace std;
-AlphaLiveProcess::AlphaLiveProcess(LiveProcessParams * params,
- ObjectFile *objFile)
+AlphaLiveProcess::AlphaLiveProcess(LiveProcessParams *params,
+ ObjectFile *objFile)
: LiveProcess(params, objFile)
{
brk_point = objFile->dataBase() + objFile->dataSize() + objFile->bssSize();
@@ -77,4 +76,3 @@ AlphaLiveProcess::startup()
threadContexts[0]->setMiscRegNoEffect(IPR_DTB_ASN, M5_pid << 57);
}
-
diff --git a/src/arch/alpha/process.hh b/src/arch/alpha/process.hh
index c66b97d23..0aeeb25db 100644
--- a/src/arch/alpha/process.hh
+++ b/src/arch/alpha/process.hh
@@ -29,24 +29,20 @@
* Ali Saidi
*/
-#ifndef __ALPHA_PROCESS_HH__
-#define __ALPHA_PROCESS_HH__
+#ifndef __ARCH_ALPHA_PROCESS_HH__
+#define __ARCH_ALPHA_PROCESS_HH__
-#include <string>
-#include <vector>
#include "sim/process.hh"
class ObjectFile;
class System;
-
class AlphaLiveProcess : public LiveProcess
{
protected:
- AlphaLiveProcess(LiveProcessParams * params, ObjectFile *objFile);
+ AlphaLiveProcess(LiveProcessParams *params, ObjectFile *objFile);
void startup();
};
-
-#endif // __ALPHA_PROCESS_HH__
+#endif // __ARCH_ALPHA_PROCESS_HH__
diff --git a/src/arch/alpha/regfile.cc b/src/arch/alpha/regfile.cc
index e617b00ae..cd648844f 100644
--- a/src/arch/alpha/regfile.cc
+++ b/src/arch/alpha/regfile.cc
@@ -33,67 +33,66 @@
#include "arch/alpha/regfile.hh"
#include "cpu/thread_context.hh"
-namespace AlphaISA
+namespace AlphaISA {
+
+void
+RegFile::serialize(std::ostream &os)
{
- void
- RegFile::serialize(std::ostream &os)
- {
- intRegFile.serialize(os);
- floatRegFile.serialize(os);
- miscRegFile.serialize(os);
- SERIALIZE_SCALAR(pc);
- SERIALIZE_SCALAR(npc);
+ intRegFile.serialize(os);
+ floatRegFile.serialize(os);
+ miscRegFile.serialize(os);
+ SERIALIZE_SCALAR(pc);
+ SERIALIZE_SCALAR(npc);
#if FULL_SYSTEM
- SERIALIZE_SCALAR(intrflag);
+ SERIALIZE_SCALAR(intrflag);
#endif
- }
+}
- void
- RegFile::unserialize(Checkpoint *cp, const std::string &section)
- {
- intRegFile.unserialize(cp, section);
- floatRegFile.unserialize(cp, section);
- miscRegFile.unserialize(cp, section);
- UNSERIALIZE_SCALAR(pc);
- UNSERIALIZE_SCALAR(npc);
+void
+RegFile::unserialize(Checkpoint *cp, const std::string &section)
+{
+ intRegFile.unserialize(cp, section);
+ floatRegFile.unserialize(cp, section);
+ miscRegFile.unserialize(cp, section);
+ UNSERIALIZE_SCALAR(pc);
+ UNSERIALIZE_SCALAR(npc);
#if FULL_SYSTEM
- UNSERIALIZE_SCALAR(intrflag);
+ UNSERIALIZE_SCALAR(intrflag);
#endif
- }
+}
- void
- copyRegs(ThreadContext *src, ThreadContext *dest)
- {
- // First loop through the integer registers.
- for (int i = 0; i < NumIntRegs; ++i) {
- dest->setIntReg(i, src->readIntReg(i));
- }
+void
+copyRegs(ThreadContext *src, ThreadContext *dest)
+{
+ // First loop through the integer registers.
+ for (int i = 0; i < NumIntRegs; ++i)
+ dest->setIntReg(i, src->readIntReg(i));
- // Then loop through the floating point registers.
- for (int i = 0; i < NumFloatRegs; ++i) {
- dest->setFloatRegBits(i, src->readFloatRegBits(i));
- }
+ // Then loop through the floating point registers.
+ for (int i = 0; i < NumFloatRegs; ++i)
+ dest->setFloatRegBits(i, src->readFloatRegBits(i));
- // Copy misc. registers
- copyMiscRegs(src, dest);
+ // Copy misc. registers
+ copyMiscRegs(src, dest);
- // Lastly copy PC/NPC
- dest->setPC(src->readPC());
- dest->setNextPC(src->readNextPC());
- }
+ // Lastly copy PC/NPC
+ dest->setPC(src->readPC());
+ dest->setNextPC(src->readNextPC());
+}
- void
- copyMiscRegs(ThreadContext *src, ThreadContext *dest)
- {
- dest->setMiscRegNoEffect(MISCREG_FPCR,
- src->readMiscRegNoEffect(MISCREG_FPCR));
- dest->setMiscRegNoEffect(MISCREG_UNIQ,
- src->readMiscRegNoEffect(MISCREG_UNIQ));
- dest->setMiscRegNoEffect(MISCREG_LOCKFLAG,
- src->readMiscRegNoEffect(MISCREG_LOCKFLAG));
- dest->setMiscRegNoEffect(MISCREG_LOCKADDR,
- src->readMiscRegNoEffect(MISCREG_LOCKADDR));
+void
+copyMiscRegs(ThreadContext *src, ThreadContext *dest)
+{
+ dest->setMiscRegNoEffect(MISCREG_FPCR,
+ src->readMiscRegNoEffect(MISCREG_FPCR));
+ dest->setMiscRegNoEffect(MISCREG_UNIQ,
+ src->readMiscRegNoEffect(MISCREG_UNIQ));
+ dest->setMiscRegNoEffect(MISCREG_LOCKFLAG,
+ src->readMiscRegNoEffect(MISCREG_LOCKFLAG));
+ dest->setMiscRegNoEffect(MISCREG_LOCKADDR,
+ src->readMiscRegNoEffect(MISCREG_LOCKADDR));
- copyIprs(src, dest);
- }
+ copyIprs(src, dest);
}
+
+} // namespace AlphaISA
diff --git a/src/arch/alpha/regfile.hh b/src/arch/alpha/regfile.hh
index 0c1f07bdd..c9fa8a91b 100644
--- a/src/arch/alpha/regfile.hh
+++ b/src/arch/alpha/regfile.hh
@@ -45,161 +45,190 @@
class Checkpoint;
class ThreadContext;
-namespace AlphaISA
-{
-
- class RegFile {
+namespace AlphaISA {
- protected:
- Addr pc; // program counter
- Addr npc; // next-cycle program counter
- Addr nnpc;
+class RegFile {
+ protected:
+ Addr pc; // program counter
+ Addr npc; // next-cycle program counter
+ Addr nnpc; // next next-cycle program counter
- public:
- Addr readPC()
- {
- return pc;
- }
-
- void setPC(Addr val)
- {
- pc = val;
- }
+ public:
+ Addr
+ readPC()
+ {
+ return pc;
+ }
- Addr readNextPC()
- {
- return npc;
- }
+ void
+ setPC(Addr val)
+ {
+ pc = val;
+ }
- void setNextPC(Addr val)
- {
- npc = val;
- }
+ Addr
+ readNextPC()
+ {
+ return npc;
+ }
- Addr readNextNPC()
- {
- return npc + sizeof(MachInst);
- }
+ void
+ setNextPC(Addr val)
+ {
+ npc = val;
+ }
- void setNextNPC(Addr val)
- { }
+ Addr
+ readNextNPC()
+ {
+ return npc + sizeof(MachInst);
+ }
- protected:
- IntRegFile intRegFile; // (signed) integer register file
- FloatRegFile floatRegFile; // floating point register file
- MiscRegFile miscRegFile; // control register file
+ void
+ setNextNPC(Addr val)
+ { }
- public:
+ protected:
+ IntRegFile intRegFile; // (signed) integer register file
+ FloatRegFile floatRegFile; // floating point register file
+ MiscRegFile miscRegFile; // control register file
+ public:
#if FULL_SYSTEM
- int intrflag; // interrupt flag
- inline int instAsid()
- { return miscRegFile.getInstAsid(); }
- inline int dataAsid()
- { return miscRegFile.getDataAsid(); }
-#endif // FULL_SYSTEM
+ int intrflag; // interrupt flag
- void clear()
- {
- intRegFile.clear();
- floatRegFile.clear();
- miscRegFile.clear();
- }
-
- MiscReg readMiscRegNoEffect(int miscReg)
- {
- return miscRegFile.readRegNoEffect(miscReg);
- }
+ int
+ instAsid()
+ {
+ return miscRegFile.getInstAsid();
+ }
- MiscReg readMiscReg(int miscReg, ThreadContext *tc)
- {
- return miscRegFile.readReg(miscReg, tc);
- }
+ int
+ dataAsid()
+ {
+ return miscRegFile.getDataAsid();
+ }
+#endif // FULL_SYSTEM
- void setMiscRegNoEffect(int miscReg, const MiscReg &val)
- {
- miscRegFile.setRegNoEffect(miscReg, val);
- }
+ void
+ clear()
+ {
+ intRegFile.clear();
+ floatRegFile.clear();
+ miscRegFile.clear();
+ }
- void setMiscReg(int miscReg, const MiscReg &val,
- ThreadContext * tc)
- {
- miscRegFile.setReg(miscReg, val, tc);
- }
+ MiscReg
+ readMiscRegNoEffect(int miscReg)
+ {
+ return miscRegFile.readRegNoEffect(miscReg);
+ }
- FloatReg readFloatReg(int floatReg)
- {
- return floatRegFile.d[floatReg];
- }
+ MiscReg
+ readMiscReg(int miscReg, ThreadContext *tc)
+ {
+ return miscRegFile.readReg(miscReg, tc);
+ }
- FloatReg readFloatReg(int floatReg, int width)
- {
- return readFloatReg(floatReg);
- }
+ void
+ setMiscRegNoEffect(int miscReg, const MiscReg &val)
+ {
+ miscRegFile.setRegNoEffect(miscReg, val);
+ }
- FloatRegBits readFloatRegBits(int floatReg)
- {
- return floatRegFile.q[floatReg];
- }
+ void
+ setMiscReg(int miscReg, const MiscReg &val, ThreadContext *tc)
+ {
+ miscRegFile.setReg(miscReg, val, tc);
+ }
- FloatRegBits readFloatRegBits(int floatReg, int width)
- {
- return readFloatRegBits(floatReg);
- }
+ FloatReg
+ readFloatReg(int floatReg)
+ {
+ return floatRegFile.d[floatReg];
+ }
- void setFloatReg(int floatReg, const FloatReg &val)
- {
- floatRegFile.d[floatReg] = val;
- }
+ FloatReg
+ readFloatReg(int floatReg, int width)
+ {
+ return readFloatReg(floatReg);
+ }
- void setFloatReg(int floatReg, const FloatReg &val, int width)
- {
- setFloatReg(floatReg, val);
- }
+ FloatRegBits
+ readFloatRegBits(int floatReg)
+ {
+ return floatRegFile.q[floatReg];
+ }
- void setFloatRegBits(int floatReg, const FloatRegBits &val)
- {
- floatRegFile.q[floatReg] = val;
- }
+ FloatRegBits
+ readFloatRegBits(int floatReg, int width)
+ {
+ return readFloatRegBits(floatReg);
+ }
- void setFloatRegBits(int floatReg, const FloatRegBits &val, int width)
- {
- setFloatRegBits(floatReg, val);
- }
+ void
+ setFloatReg(int floatReg, const FloatReg &val)
+ {
+ floatRegFile.d[floatReg] = val;
+ }
- IntReg readIntReg(int intReg)
- {
- return intRegFile.readReg(intReg);
- }
+ void
+ setFloatReg(int floatReg, const FloatReg &val, int width)
+ {
+ setFloatReg(floatReg, val);
+ }
- void setIntReg(int intReg, const IntReg &val)
- {
- intRegFile.setReg(intReg, val);
- }
+ void
+ setFloatRegBits(int floatReg, const FloatRegBits &val)
+ {
+ floatRegFile.q[floatReg] = val;
+ }
- void serialize(std::ostream &os);
- void unserialize(Checkpoint *cp, const std::string &section);
+ void
+ setFloatRegBits(int floatReg, const FloatRegBits &val, int width)
+ {
+ setFloatRegBits(floatReg, val);
+ }
- void changeContext(RegContextParam param, RegContextVal val)
- {
- //This would be an alternative place to call/implement
- //the swapPALShadow function
- }
- };
+ IntReg
+ readIntReg(int intReg)
+ {
+ return intRegFile.readReg(intReg);
+ }
- static inline int flattenIntIndex(ThreadContext * tc, int reg)
+ void
+ setIntReg(int intReg, const IntReg &val)
{
- return reg;
+ intRegFile.setReg(intReg, val);
}
- static inline int flattenFloatIndex(ThreadContext * tc, int reg)
+ void serialize(std::ostream &os);
+ void unserialize(Checkpoint *cp, const std::string &section);
+
+ void
+ changeContext(RegContextParam param, RegContextVal val)
{
- return reg;
+ //This would be an alternative place to call/implement
+ //the swapPALShadow function
}
+};
+
+static inline int
+flattenIntIndex(ThreadContext * tc, int reg)
+{
+ return reg;
+}
+
+static inline int
+flattenFloatIndex(ThreadContext * tc, int reg)
+{
+ return reg;
+}
+
+void copyRegs(ThreadContext *src, ThreadContext *dest);
- void copyRegs(ThreadContext *src, ThreadContext *dest);
+void copyMiscRegs(ThreadContext *src, ThreadContext *dest);
- void copyMiscRegs(ThreadContext *src, ThreadContext *dest);
} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_REGFILE_HH__
diff --git a/src/arch/alpha/remote_gdb.cc b/src/arch/alpha/remote_gdb.cc
index 22a1f5224..c47293b98 100644
--- a/src/arch/alpha/remote_gdb.cc
+++ b/src/arch/alpha/remote_gdb.cc
@@ -117,9 +117,9 @@
*/
#include <sys/signal.h>
+#include <unistd.h>
#include <string>
-#include <unistd.h>
#include "config/full_system.hh"
#if FULL_SYSTEM
@@ -142,17 +142,15 @@
using namespace std;
using namespace AlphaISA;
-RemoteGDB::RemoteGDB(System *_system, ThreadContext *c)
- : BaseRemoteGDB(_system, c, KGDB_NUMREGS)
+RemoteGDB::RemoteGDB(System *_system, ThreadContext *tc)
+ : BaseRemoteGDB(_system, tc, KGDB_NUMREGS)
{
memset(gdbregs.regs, 0, gdbregs.bytes());
}
-///////////////////////////////////////////////////////////
-// RemoteGDB::acc
-//
-// Determine if the mapping at va..(va+len) is valid.
-//
+/*
+ * Determine if the mapping at va..(va+len) is valid.
+ */
bool
RemoteGDB::acc(Addr va, size_t len)
{
@@ -177,18 +175,20 @@ RemoteGDB::acc(Addr va, size_t len)
}
}
- /**
- * This code says that all accesses to palcode (instruction and data)
- * are valid since there isn't a va->pa mapping because palcode is
- * accessed physically. At some point this should probably be cleaned up
- * but there is no easy way to do it.
- */
+ /**
+ * This code says that all accesses to palcode (instruction
+ * and data) are valid since there isn't a va->pa mapping
+ * because palcode is accessed physically. At some point this
+ * should probably be cleaned up but there is no easy way to
+ * do it.
+ */
if (PcPAL(va) || va < 0x10000)
return true;
Addr ptbr = context->readMiscRegNoEffect(IPR_PALtemp20);
- PageTableEntry pte = kernel_pte_lookup(context->getPhysPort(), ptbr, va);
+ PageTableEntry pte =
+ kernel_pte_lookup(context->getPhysPort(), ptbr, va);
if (!pte.valid()) {
DPRINTF(GDBAcc, "acc: %#x pte is invalid\n", va);
return false;
@@ -201,11 +201,10 @@ RemoteGDB::acc(Addr va, size_t len)
#endif
}
-///////////////////////////////////////////////////////////
-// RemoteGDB::getregs
-//
-// Translate the kernel debugger register format into
-// the GDB register format.
+/*
+ * Translate the kernel debugger register format into the GDB register
+ * format.
+ */
void
RemoteGDB::getregs()
{
@@ -231,12 +230,10 @@ RemoteGDB::getregs()
#endif
}
-///////////////////////////////////////////////////////////
-// RemoteGDB::setregs
-//
-// Translate the GDB register format into the kernel
-// debugger register format.
-//
+/*
+ * Translate the GDB register format into the kernel debugger register
+ * format.
+ */
void
RemoteGDB::setregs()
{
diff --git a/src/arch/alpha/remote_gdb.hh b/src/arch/alpha/remote_gdb.hh
index 7bef183c3..43d0580d8 100644
--- a/src/arch/alpha/remote_gdb.hh
+++ b/src/arch/alpha/remote_gdb.hh
@@ -44,31 +44,29 @@ class System;
class ThreadContext;
class PhysicalMemory;
-namespace AlphaISA
-{
- class RemoteGDB : public BaseRemoteGDB
- {
- protected:
- // Machine memory
- bool write(Addr addr, size_t size, const char *data);
+namespace AlphaISA {
- public:
- RemoteGDB(System *system, ThreadContext *context);
+class RemoteGDB : public BaseRemoteGDB
+{
+ protected:
+ Addr notTakenBkpt;
+ Addr takenBkpt;
- bool acc(Addr addr, size_t len);
+ protected:
+ void getregs();
+ void setregs();
- protected:
- void getregs();
- void setregs();
+ void clearSingleStep();
+ void setSingleStep();
- void clearSingleStep();
- void setSingleStep();
+ // Machine memory
+ bool acc(Addr addr, size_t len);
+ bool write(Addr addr, size_t size, const char *data);
- protected:
+ public:
+ RemoteGDB(System *system, ThreadContext *context);
+};
- Addr notTakenBkpt;
- Addr takenBkpt;
- };
-}
+} // namespace AlphaISA
-#endif /* __ARCH_ALPHA_REMOTE_GDB_H__ */
+#endif // __ARCH_ALPHA_REMOTE_GDB_HH__
diff --git a/src/arch/alpha/stacktrace.cc b/src/arch/alpha/stacktrace.cc
index a29a4eb4d..1b5a9be34 100644
--- a/src/arch/alpha/stacktrace.cc
+++ b/src/arch/alpha/stacktrace.cc
@@ -41,326 +41,326 @@
using namespace std;
-namespace AlphaISA
+namespace AlphaISA {
+
+ProcessInfo::ProcessInfo(ThreadContext *_tc)
+ : tc(_tc)
{
- ProcessInfo::ProcessInfo(ThreadContext *_tc)
- : tc(_tc)
- {
- Addr addr = 0;
+ Addr addr = 0;
+ VirtualPort *vp = tc->getVirtPort();
+ SymbolTable *symtab = tc->getSystemPtr()->kernelSymtab;
- VirtualPort *vp;
+ if (!symtab->findAddress("thread_info_size", addr))
+ panic("thread info not compiled into kernel\n");
+ thread_info_size = vp->readGtoH<int32_t>(addr);
- vp = tc->getVirtPort();
+ if (!symtab->findAddress("task_struct_size", addr))
+ panic("thread info not compiled into kernel\n");
+ task_struct_size = vp->readGtoH<int32_t>(addr);
- if (!tc->getSystemPtr()->kernelSymtab->findAddress("thread_info_size", addr))
- panic("thread info not compiled into kernel\n");
- thread_info_size = vp->readGtoH<int32_t>(addr);
+ if (!symtab->findAddress("thread_info_task", addr))
+ panic("thread info not compiled into kernel\n");
+ task_off = vp->readGtoH<int32_t>(addr);
- if (!tc->getSystemPtr()->kernelSymtab->findAddress("task_struct_size", addr))
- panic("thread info not compiled into kernel\n");
- task_struct_size = vp->readGtoH<int32_t>(addr);
+ if (!symtab->findAddress("task_struct_pid", addr))
+ panic("thread info not compiled into kernel\n");
+ pid_off = vp->readGtoH<int32_t>(addr);
- if (!tc->getSystemPtr()->kernelSymtab->findAddress("thread_info_task", addr))
- panic("thread info not compiled into kernel\n");
- task_off = vp->readGtoH<int32_t>(addr);
+ if (!symtab->findAddress("task_struct_comm", addr))
+ panic("thread info not compiled into kernel\n");
+ name_off = vp->readGtoH<int32_t>(addr);
+}
- if (!tc->getSystemPtr()->kernelSymtab->findAddress("task_struct_pid", addr))
- panic("thread info not compiled into kernel\n");
- pid_off = vp->readGtoH<int32_t>(addr);
+Addr
+ProcessInfo::task(Addr ksp) const
+{
+ Addr base = ksp & ~0x3fff;
+ if (base == ULL(0xfffffc0000000000))
+ return 0;
- if (!tc->getSystemPtr()->kernelSymtab->findAddress("task_struct_comm", addr))
- panic("thread info not compiled into kernel\n");
- name_off = vp->readGtoH<int32_t>(addr);
- }
+ Addr tsk;
- Addr
- ProcessInfo::task(Addr ksp) const
- {
- Addr base = ksp & ~0x3fff;
- if (base == ULL(0xfffffc0000000000))
- return 0;
+ VirtualPort *vp;
- Addr tsk;
+ vp = tc->getVirtPort();
+ tsk = vp->readGtoH<Addr>(base + task_off);
- VirtualPort *vp;
+ return tsk;
+}
- vp = tc->getVirtPort();
- tsk = vp->readGtoH<Addr>(base + task_off);
+int
+ProcessInfo::pid(Addr ksp) const
+{
+ Addr task = this->task(ksp);
+ if (!task)
+ return -1;
- return tsk;
- }
+ uint16_t pd;
- int
- ProcessInfo::pid(Addr ksp) const
- {
- Addr task = this->task(ksp);
- if (!task)
- return -1;
+ VirtualPort *vp;
- uint16_t pd;
+ vp = tc->getVirtPort();
+ pd = vp->readGtoH<uint16_t>(task + pid_off);
- VirtualPort *vp;
+ return pd;
+}
- vp = tc->getVirtPort();
- pd = vp->readGtoH<uint16_t>(task + pid_off);
+string
+ProcessInfo::name(Addr ksp) const
+{
+ Addr task = this->task(ksp);
+ if (!task)
+ return "console";
- return pd;
- }
+ char comm[256];
+ CopyStringOut(tc, comm, task + name_off, sizeof(comm));
+ if (!comm[0])
+ return "startup";
- string
- ProcessInfo::name(Addr ksp) const
- {
- Addr task = this->task(ksp);
- if (!task)
- return "console";
+ return comm;
+}
- char comm[256];
- CopyStringOut(tc, comm, task + name_off, sizeof(comm));
- if (!comm[0])
- return "startup";
+StackTrace::StackTrace()
+ : tc(0), stack(64)
+{
+}
- return comm;
- }
+StackTrace::StackTrace(ThreadContext *_tc, StaticInstPtr inst)
+ : tc(0), stack(64)
+{
+ trace(_tc, inst);
+}
- StackTrace::StackTrace()
- : tc(0), stack(64)
- {
- }
+StackTrace::~StackTrace()
+{
+}
- StackTrace::StackTrace(ThreadContext *_tc, StaticInstPtr inst)
- : tc(0), stack(64)
- {
- trace(_tc, inst);
- }
+void
+StackTrace::trace(ThreadContext *_tc, bool is_call)
+{
+ tc = _tc;
- StackTrace::~StackTrace()
- {
- }
+ System *sys = tc->getSystemPtr();
- void
- StackTrace::trace(ThreadContext *_tc, bool is_call)
- {
- tc = _tc;
+ bool usermode =
+ (tc->readMiscRegNoEffect(IPR_DTB_CM) & 0x18) != 0;
- bool usermode = (tc->readMiscRegNoEffect(IPR_DTB_CM) & 0x18) != 0;
+ Addr pc = tc->readNextPC();
+ bool kernel = sys->kernelStart <= pc && pc <= sys->kernelEnd;
- Addr pc = tc->readNextPC();
- bool kernel = tc->getSystemPtr()->kernelStart <= pc &&
- pc <= tc->getSystemPtr()->kernelEnd;
+ if (usermode) {
+ stack.push_back(user);
+ return;
+ }
- if (usermode) {
- stack.push_back(user);
- return;
- }
+ if (!kernel) {
+ stack.push_back(console);
+ return;
+ }
- if (!kernel) {
- stack.push_back(console);
- return;
- }
+ SymbolTable *symtab = sys->kernelSymtab;
+ Addr ksp = tc->readIntReg(StackPointerReg);
+ Addr bottom = ksp & ~0x3fff;
- SymbolTable *symtab = tc->getSystemPtr()->kernelSymtab;
- Addr ksp = tc->readIntReg(StackPointerReg);
- Addr bottom = ksp & ~0x3fff;
+ if (is_call) {
Addr addr;
+ if (!symtab->findNearestAddr(pc, addr))
+ panic("could not find address %#x", pc);
- if (is_call) {
- if (!symtab->findNearestAddr(pc, addr))
- panic("could not find address %#x", pc);
-
- stack.push_back(addr);
- pc = tc->readPC();
- }
+ stack.push_back(addr);
+ pc = tc->readPC();
+ }
- Addr ra;
- int size;
+ while (ksp > bottom) {
+ Addr addr;
+ if (!symtab->findNearestAddr(pc, addr))
+ panic("could not find symbol for pc=%#x", pc);
+ assert(pc >= addr && "symbol botch: callpc < func");
- while (ksp > bottom) {
- if (!symtab->findNearestAddr(pc, addr))
- panic("could not find symbol for pc=%#x", pc);
- assert(pc >= addr && "symbol botch: callpc < func");
+ stack.push_back(addr);
- stack.push_back(addr);
+ if (isEntry(addr))
+ return;
- if (isEntry(addr))
+ Addr ra;
+ int size;
+ if (decodePrologue(ksp, pc, addr, size, ra)) {
+ if (!ra)
return;
- if (decodePrologue(ksp, pc, addr, size, ra)) {
- if (!ra)
- return;
-
- if (size <= 0) {
- stack.push_back(unknown);
- return;
- }
-
- pc = ra;
- ksp += size;
- } else {
+ if (size <= 0) {
stack.push_back(unknown);
return;
}
- bool kernel = tc->getSystemPtr()->kernelStart <= pc &&
- pc <= tc->getSystemPtr()->kernelEnd;
- if (!kernel)
- return;
-
- if (stack.size() >= 1000)
- panic("unwinding too far");
+ pc = ra;
+ ksp += size;
+ } else {
+ stack.push_back(unknown);
+ return;
}
- panic("unwinding too far");
+ bool kernel = sys->kernelStart <= pc && pc <= sys->kernelEnd;
+ if (!kernel)
+ return;
+
+ if (stack.size() >= 1000)
+ panic("unwinding too far");
}
- bool
- StackTrace::isEntry(Addr addr)
- {
- if (addr == tc->readMiscRegNoEffect(IPR_PALtemp12))
- return true;
+ panic("unwinding too far");
+}
- if (addr == tc->readMiscRegNoEffect(IPR_PALtemp7))
- return true;
+bool
+StackTrace::isEntry(Addr addr)
+{
+ if (addr == tc->readMiscRegNoEffect(IPR_PALtemp12))
+ return true;
- if (addr == tc->readMiscRegNoEffect(IPR_PALtemp11))
- return true;
+ if (addr == tc->readMiscRegNoEffect(IPR_PALtemp7))
+ return true;
- if (addr == tc->readMiscRegNoEffect(IPR_PALtemp21))
- return true;
+ if (addr == tc->readMiscRegNoEffect(IPR_PALtemp11))
+ return true;
- if (addr == tc->readMiscRegNoEffect(IPR_PALtemp9))
- return true;
+ if (addr == tc->readMiscRegNoEffect(IPR_PALtemp21))
+ return true;
- if (addr == tc->readMiscRegNoEffect(IPR_PALtemp2))
- return true;
+ if (addr == tc->readMiscRegNoEffect(IPR_PALtemp9))
+ return true;
- return false;
- }
+ if (addr == tc->readMiscRegNoEffect(IPR_PALtemp2))
+ return true;
- bool
- StackTrace::decodeStack(MachInst inst, int &disp)
- {
- // lda $sp, -disp($sp)
- //
- // Opcode<31:26> == 0x08
- // RA<25:21> == 30
- // RB<20:16> == 30
- // Disp<15:0>
- const MachInst mem_mask = 0xffff0000;
- const MachInst lda_pattern = 0x23de0000;
- const MachInst lda_disp_mask = 0x0000ffff;
-
- // subq $sp, disp, $sp
- // addq $sp, disp, $sp
- //
- // Opcode<31:26> == 0x10
- // RA<25:21> == 30
- // Lit<20:13>
- // One<12> = 1
- // Func<11:5> == 0x20 (addq)
- // Func<11:5> == 0x29 (subq)
- // RC<4:0> == 30
- const MachInst intop_mask = 0xffe01fff;
- const MachInst addq_pattern = 0x43c0141e;
- const MachInst subq_pattern = 0x43c0153e;
- const MachInst intop_disp_mask = 0x001fe000;
- const int intop_disp_shift = 13;
-
- if ((inst & mem_mask) == lda_pattern)
- disp = -sext<16>(inst & lda_disp_mask);
- else if ((inst & intop_mask) == addq_pattern)
- disp = -int((inst & intop_disp_mask) >> intop_disp_shift);
- else if ((inst & intop_mask) == subq_pattern)
- disp = int((inst & intop_disp_mask) >> intop_disp_shift);
- else
- return false;
+ return false;
+}
- return true;
- }
+bool
+StackTrace::decodeStack(MachInst inst, int &disp)
+{
+ // lda $sp, -disp($sp)
+ //
+ // Opcode<31:26> == 0x08
+ // RA<25:21> == 30
+ // RB<20:16> == 30
+ // Disp<15:0>
+ const MachInst mem_mask = 0xffff0000;
+ const MachInst lda_pattern = 0x23de0000;
+ const MachInst lda_disp_mask = 0x0000ffff;
+
+ // subq $sp, disp, $sp
+ // addq $sp, disp, $sp
+ //
+ // Opcode<31:26> == 0x10
+ // RA<25:21> == 30
+ // Lit<20:13>
+ // One<12> = 1
+ // Func<11:5> == 0x20 (addq)
+ // Func<11:5> == 0x29 (subq)
+ // RC<4:0> == 30
+ const MachInst intop_mask = 0xffe01fff;
+ const MachInst addq_pattern = 0x43c0141e;
+ const MachInst subq_pattern = 0x43c0153e;
+ const MachInst intop_disp_mask = 0x001fe000;
+ const int intop_disp_shift = 13;
+
+ if ((inst & mem_mask) == lda_pattern)
+ disp = -sext<16>(inst & lda_disp_mask);
+ else if ((inst & intop_mask) == addq_pattern)
+ disp = -int((inst & intop_disp_mask) >> intop_disp_shift);
+ else if ((inst & intop_mask) == subq_pattern)
+ disp = int((inst & intop_disp_mask) >> intop_disp_shift);
+ else
+ return false;
- bool
- StackTrace::decodeSave(MachInst inst, int &reg, int &disp)
- {
- // lda $stq, disp($sp)
- //
- // Opcode<31:26> == 0x08
- // RA<25:21> == ?
- // RB<20:16> == 30
- // Disp<15:0>
- const MachInst stq_mask = 0xfc1f0000;
- const MachInst stq_pattern = 0xb41e0000;
- const MachInst stq_disp_mask = 0x0000ffff;
- const MachInst reg_mask = 0x03e00000;
- const int reg_shift = 21;
-
- if ((inst & stq_mask) == stq_pattern) {
- reg = (inst & reg_mask) >> reg_shift;
- disp = sext<16>(inst & stq_disp_mask);
- } else {
- return false;
- }
+ return true;
+}
- return true;
+bool
+StackTrace::decodeSave(MachInst inst, int &reg, int &disp)
+{
+ // lda $stq, disp($sp)
+ //
+ // Opcode<31:26> == 0x08
+ // RA<25:21> == ?
+ // RB<20:16> == 30
+ // Disp<15:0>
+ const MachInst stq_mask = 0xfc1f0000;
+ const MachInst stq_pattern = 0xb41e0000;
+ const MachInst stq_disp_mask = 0x0000ffff;
+ const MachInst reg_mask = 0x03e00000;
+ const int reg_shift = 21;
+
+ if ((inst & stq_mask) == stq_pattern) {
+ reg = (inst & reg_mask) >> reg_shift;
+ disp = sext<16>(inst & stq_disp_mask);
+ } else {
+ return false;
}
- /*
- * Decode the function prologue for the function we're in, and note
- * which registers are stored where, and how large the stack frame is.
- */
- bool
- StackTrace::decodePrologue(Addr sp, Addr callpc, Addr func,
- int &size, Addr &ra)
- {
- size = 0;
- ra = 0;
-
- for (Addr pc = func; pc < callpc; pc += sizeof(MachInst)) {
- MachInst inst;
- CopyOut(tc, (uint8_t *)&inst, pc, sizeof(MachInst));
-
- int reg, disp;
- if (decodeStack(inst, disp)) {
- if (size) {
- // panic("decoding frame size again");
- return true;
- }
- size += disp;
- } else if (decodeSave(inst, reg, disp)) {
- if (!ra && reg == ReturnAddressReg) {
- CopyOut(tc, (uint8_t *)&ra, sp + disp, sizeof(Addr));
- if (!ra) {
- // panic("no return address value pc=%#x\n", pc);
- return false;
- }
+ return true;
+}
+
+/*
+ * Decode the function prologue for the function we're in, and note
+ * which registers are stored where, and how large the stack frame is.
+ */
+bool
+StackTrace::decodePrologue(Addr sp, Addr callpc, Addr func, int &size,
+ Addr &ra)
+{
+ size = 0;
+ ra = 0;
+
+ for (Addr pc = func; pc < callpc; pc += sizeof(MachInst)) {
+ MachInst inst;
+ CopyOut(tc, (uint8_t *)&inst, pc, sizeof(MachInst));
+
+ int reg, disp;
+ if (decodeStack(inst, disp)) {
+ if (size) {
+ // panic("decoding frame size again");
+ return true;
+ }
+ size += disp;
+ } else if (decodeSave(inst, reg, disp)) {
+ if (!ra && reg == ReturnAddressReg) {
+ CopyOut(tc, (uint8_t *)&ra, sp + disp, sizeof(Addr));
+ if (!ra) {
+ // panic("no return address value pc=%#x\n", pc);
+ return false;
}
}
}
-
- return true;
}
+ return true;
+}
+
#if TRACING_ON
- void
- StackTrace::dump()
- {
- StringWrap name(tc->getCpuPtr()->name());
- SymbolTable *symtab = tc->getSystemPtr()->kernelSymtab;
-
- DPRINTFN("------ Stack ------\n");
-
- string symbol;
- for (int i = 0, size = stack.size(); i < size; ++i) {
- Addr addr = stack[size - i - 1];
- if (addr == user)
- symbol = "user";
- else if (addr == console)
- symbol = "console";
- else if (addr == unknown)
- symbol = "unknown";
- else
- symtab->findSymbol(addr, symbol);
-
- DPRINTFN("%#x: %s\n", addr, symbol);
- }
+void
+StackTrace::dump()
+{
+ StringWrap name(tc->getCpuPtr()->name());
+ SymbolTable *symtab = tc->getSystemPtr()->kernelSymtab;
+
+ DPRINTFN("------ Stack ------\n");
+
+ string symbol;
+ for (int i = 0, size = stack.size(); i < size; ++i) {
+ Addr addr = stack[size - i - 1];
+ if (addr == user)
+ symbol = "user";
+ else if (addr == console)
+ symbol = "console";
+ else if (addr == unknown)
+ symbol = "unknown";
+ else
+ symtab->findSymbol(addr, symbol);
+
+ DPRINTFN("%#x: %s\n", addr, symbol);
}
-#endif
}
+#endif
+
+} // namespace AlphaISA
diff --git a/src/arch/alpha/stacktrace.hh b/src/arch/alpha/stacktrace.hh
index 39fd3d286..db42c4399 100644
--- a/src/arch/alpha/stacktrace.hh
+++ b/src/arch/alpha/stacktrace.hh
@@ -36,88 +36,90 @@
class ThreadContext;
-namespace AlphaISA
-{
- class StackTrace;
+namespace AlphaISA {
- class ProcessInfo
- {
- private:
- ThreadContext *tc;
+class StackTrace;
+
+class ProcessInfo
+{
+ private:
+ ThreadContext *tc;
- int thread_info_size;
- int task_struct_size;
- int task_off;
- int pid_off;
- int name_off;
+ int thread_info_size;
+ int task_struct_size;
+ int task_off;
+ int pid_off;
+ int name_off;
- public:
- ProcessInfo(ThreadContext *_tc);
+ public:
+ ProcessInfo(ThreadContext *_tc);
- Addr task(Addr ksp) const;
- int pid(Addr ksp) const;
- std::string name(Addr ksp) const;
- };
+ Addr task(Addr ksp) const;
+ int pid(Addr ksp) const;
+ std::string name(Addr ksp) const;
+};
- class StackTrace
- {
- private:
- ThreadContext *tc;
- std::vector<Addr> stack;
+class StackTrace
+{
+ private:
+ ThreadContext *tc;
+ std::vector<Addr> stack;
- private:
- bool isEntry(Addr addr);
- bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra);
- bool decodeSave(MachInst inst, int &reg, int &disp);
- bool decodeStack(MachInst inst, int &disp);
+ private:
+ bool isEntry(Addr addr);
+ bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra);
+ bool decodeSave(MachInst inst, int &reg, int &disp);
+ bool decodeStack(MachInst inst, int &disp);
- void trace(ThreadContext *tc, bool is_call);
+ void trace(ThreadContext *tc, bool is_call);
- public:
- StackTrace();
- StackTrace(ThreadContext *tc, StaticInstPtr inst);
- ~StackTrace();
+ public:
+ StackTrace();
+ StackTrace(ThreadContext *tc, StaticInstPtr inst);
+ ~StackTrace();
- void clear()
- {
- tc = 0;
- stack.clear();
- }
+ void
+ clear()
+ {
+ tc = 0;
+ stack.clear();
+ }
- bool valid() const { return tc != NULL; }
- bool trace(ThreadContext *tc, StaticInstPtr inst);
+ bool valid() const { return tc != NULL; }
+ bool trace(ThreadContext *tc, StaticInstPtr inst);
- public:
- const std::vector<Addr> &getstack() const { return stack; }
+ public:
+ const std::vector<Addr> &getstack() const { return stack; }
- static const int user = 1;
- static const int console = 2;
- static const int unknown = 3;
+ static const int user = 1;
+ static const int console = 2;
+ static const int unknown = 3;
#if TRACING_ON
- private:
- void dump();
+ private:
+ void dump();
- public:
- void dprintf() { if (DTRACE(Stack)) dump(); }
+ public:
+ void dprintf() { if (DTRACE(Stack)) dump(); }
#else
- public:
- void dprintf() {}
+ public:
+ void dprintf() {}
#endif
- };
+};
- inline bool
- StackTrace::trace(ThreadContext *tc, StaticInstPtr inst)
- {
- if (!inst->isCall() && !inst->isReturn())
- return false;
+inline bool
+StackTrace::trace(ThreadContext *tc, StaticInstPtr inst)
+{
+ if (!inst->isCall() && !inst->isReturn())
+ return false;
- if (valid())
- clear();
+ if (valid())
+ clear();
- trace(tc, !inst->isReturn());
- return true;
- }
+ trace(tc, !inst->isReturn());
+ return true;
}
+} // namespace AlphaISA
+
#endif // __ARCH_ALPHA_STACKTRACE_HH__
diff --git a/src/arch/alpha/syscallreturn.hh b/src/arch/alpha/syscallreturn.hh
index 47b4ac8c7..776f34fbf 100644
--- a/src/arch/alpha/syscallreturn.hh
+++ b/src/arch/alpha/syscallreturn.hh
@@ -35,24 +35,25 @@
#include "cpu/thread_context.hh"
#include "sim/syscallreturn.hh"
-namespace AlphaISA
+namespace AlphaISA {
+
+static inline void
+setSyscallReturn(SyscallReturn return_value, ThreadContext *tc)
{
- static inline void setSyscallReturn(SyscallReturn return_value,
- ThreadContext * tc)
- {
- // check for error condition. Alpha syscall convention is to
- // indicate success/failure in reg a3 (r19) and put the
- // return value itself in the standard return value reg (v0).
- if (return_value.successful()) {
- // no error
- tc->setIntReg(SyscallSuccessReg, 0);
- tc->setIntReg(ReturnValueReg, return_value.value());
- } else {
- // got an error, return details
- tc->setIntReg(SyscallSuccessReg, (IntReg)-1);
- tc->setIntReg(ReturnValueReg, -return_value.value());
- }
+ // check for error condition. Alpha syscall convention is to
+ // indicate success/failure in reg a3 (r19) and put the
+ // return value itself in the standard return value reg (v0).
+ if (return_value.successful()) {
+ // no error
+ tc->setIntReg(SyscallSuccessReg, 0);
+ tc->setIntReg(ReturnValueReg, return_value.value());
+ } else {
+ // got an error, return details
+ tc->setIntReg(SyscallSuccessReg, (IntReg)-1);
+ tc->setIntReg(ReturnValueReg, -return_value.value());
}
}
-#endif
+} // namespace AlphaISA
+
+#endif // __ARCH_ALPHA_SYSCALLRETURN_HH__
diff --git a/src/arch/alpha/system.cc b/src/arch/alpha/system.cc
index 6bff3d798..72d918870 100644
--- a/src/arch/alpha/system.cc
+++ b/src/arch/alpha/system.cc
@@ -116,7 +116,6 @@ AlphaSystem::AlphaSystem(Params *p)
virtPort.write(addr+0x58, data);
} else
panic("could not find hwrpb\n");
-
}
AlphaSystem::~AlphaSystem()
@@ -175,7 +174,7 @@ AlphaSystem::fixFuncEventAddr(Addr addr)
if ((i1 & inst_mask) == gp_ldah_pattern &&
(i2 & inst_mask) == gp_lda_pattern) {
- Addr new_addr = addr + 2* sizeof(MachInst);
+ Addr new_addr = addr + 2 * sizeof(MachInst);
DPRINTF(Loader, "fixFuncEventAddr: %p -> %p", addr, new_addr);
return new_addr;
} else {
@@ -183,15 +182,15 @@ AlphaSystem::fixFuncEventAddr(Addr addr)
}
}
-
void
AlphaSystem::setAlphaAccess(Addr access)
{
Addr addr = 0;
if (consoleSymtab->findAddress("m5AlphaAccess", addr)) {
virtPort.write(addr, htog(Phys2K0Seg(access)));
- } else
+ } else {
panic("could not find m5AlphaAccess\n");
+ }
}
void
@@ -202,7 +201,6 @@ AlphaSystem::serialize(std::ostream &os)
palSymtab->serialize("pal_symtab", os);
}
-
void
AlphaSystem::unserialize(Checkpoint *cp, const std::string &section)
{
diff --git a/src/arch/alpha/system.hh b/src/arch/alpha/system.hh
index a934550b7..da42ab263 100644
--- a/src/arch/alpha/system.hh
+++ b/src/arch/alpha/system.hh
@@ -49,10 +49,10 @@ class AlphaSystem : public System
AlphaSystem(Params *p);
~AlphaSystem();
-/**
- * Serialization stuff
- */
public:
+ /**
+ * Serialization stuff
+ */
virtual void serialize(std::ostream &os);
virtual void unserialize(Checkpoint *cp, const std::string &section);
@@ -77,26 +77,28 @@ class AlphaSystem : public System
/** Event to halt the simulator if the console calls panic() */
BreakPCEvent *consolePanicEvent;
#endif
+
protected:
const Params *params() const { return (const Params *)_params; }
/** Add a function-based event to PALcode. */
template <class T>
- T *addPalFuncEvent(const char *lbl)
+ T *
+ addPalFuncEvent(const char *lbl)
{
return addFuncEvent<T>(palSymtab, lbl);
}
/** Add a function-based event to the console code. */
template <class T>
- T *addConsoleFuncEvent(const char *lbl)
+ T *
+ addConsoleFuncEvent(const char *lbl)
{
return addFuncEvent<T>(consoleSymtab, lbl);
}
virtual Addr fixFuncEventAddr(Addr addr);
-
};
-#endif
+#endif // __ARCH_ALPHA_SYSTEM_HH__
diff --git a/src/arch/alpha/tlb.cc b/src/arch/alpha/tlb.cc
index 5e231d4d8..9266b8337 100644
--- a/src/arch/alpha/tlb.cc
+++ b/src/arch/alpha/tlb.cc
@@ -45,16 +45,18 @@
using namespace std;
namespace AlphaISA {
+
///////////////////////////////////////////////////////////////////////
//
// Alpha TLB
//
+
#ifdef DEBUG
bool uncacheBit39 = false;
bool uncacheBit40 = false;
#endif
-#define MODE2MASK(X) (1 << (X))
+#define MODE2MASK(X) (1 << (X))
TLB::TLB(const Params *p)
: BaseTLB(p), size(p->size), nlu(0)
@@ -113,20 +115,20 @@ TLB::lookup(Addr vpn, uint8_t asn)
return retval;
}
-
Fault
TLB::checkCacheability(RequestPtr &req, bool itb)
{
-// in Alpha, cacheability is controlled by upper-level bits of the
-// physical address
-
-/*
- * We support having the uncacheable bit in either bit 39 or bit 40.
- * The Turbolaser platform (and EV5) support having the bit in 39, but
- * Tsunami (which Linux assumes uses an EV6) generates accesses with
- * the bit in 40. So we must check for both, but we have debug flags
- * to catch a weird case where both are used, which shouldn't happen.
- */
+ // in Alpha, cacheability is controlled by upper-level bits of the
+ // physical address
+
+ /*
+ * We support having the uncacheable bit in either bit 39 or bit
+ * 40. The Turbolaser platform (and EV5) support having the bit
+ * in 39, but Tsunami (which Linux assumes uses an EV6) generates
+ * accesses with the bit in 40. So we must check for both, but we
+ * have debug flags to catch a weird case where both are used,
+ * which shouldn't happen.
+ */
#if ALPHA_TLASER
@@ -143,7 +145,8 @@ TLB::checkCacheability(RequestPtr &req, bool itb)
req->setFlags(req->getFlags() | UNCACHEABLE);
#if !ALPHA_TLASER
- // Clear bits 42:35 of the physical address (10-2 in Tsunami manual)
+ // Clear bits 42:35 of the physical address (10-2 in
+ // Tsunami manual)
req->setPaddr(req->getPaddr() & PAddrUncachedMask);
#endif
}
@@ -221,7 +224,8 @@ TLB::flushProcesses()
++i;
if (!entry->asma) {
- DPRINTF(TLB, "flush @%d: %#x -> %#x\n", index, entry->tag, entry->ppn);
+ DPRINTF(TLB, "flush @%d: %#x -> %#x\n", index,
+ entry->tag, entry->ppn);
entry->valid = false;
lookupTable.erase(cur);
}
@@ -284,7 +288,6 @@ TLB::unserialize(Checkpoint *cp, const string &section)
}
}
-
///////////////////////////////////////////////////////////////////////
//
// Alpha ITB
@@ -313,12 +316,11 @@ ITB::regStats()
accesses = hits + misses;
}
-
Fault
ITB::translate(RequestPtr &req, ThreadContext *tc)
{
//If this is a pal pc, then set PHYSICAL
- if(FULL_SYSTEM && PcPAL(req->getPC()))
+ if (FULL_SYSTEM && PcPAL(req->getPC()))
req->setFlags(req->getFlags() | PHYSICAL);
if (PcPAL(req->getPC())) {
@@ -403,7 +405,7 @@ ITB::translate(RequestPtr &req, ThreadContext *tc)
//
// Alpha DTB
//
- DTB::DTB(const Params *p)
+DTB::DTB(const Params *p)
: TLB(p)
{}
@@ -484,7 +486,6 @@ DTB::translate(RequestPtr &req, ThreadContext *tc, bool write)
mode_type mode =
(mode_type)DTB_CM_CM(tc->readMiscRegNoEffect(IPR_DTB_CM));
-
/**
* Check for alignment faults
*/
@@ -522,14 +523,15 @@ DTB::translate(RequestPtr &req, ThreadContext *tc, bool write)
if (VAddrSpaceEV6(req->getVaddr()) == 0x7e)
#endif
{
-
// only valid in kernel mode
if (DTB_CM_CM(tc->readMiscRegNoEffect(IPR_DTB_CM)) !=
mode_kernel) {
if (write) { write_acv++; } else { read_acv++; }
uint64_t flags = ((write ? MM_STAT_WR_MASK : 0) |
MM_STAT_ACV_MASK);
- return new DtbAcvFault(req->getVaddr(), req->getFlags(), flags);
+
+ return new DtbAcvFault(req->getVaddr(), req->getFlags(),
+ flags);
}
req->setPaddr(req->getVaddr() & PAddrImplMask);
@@ -575,25 +577,28 @@ DTB::translate(RequestPtr &req, ThreadContext *tc, bool write)
uint64_t flags = MM_STAT_WR_MASK |
MM_STAT_ACV_MASK |
(entry->fonw ? MM_STAT_FONW_MASK : 0);
- return new DtbPageFault(req->getVaddr(), req->getFlags(), flags);
+ return new DtbPageFault(req->getVaddr(), req->getFlags(),
+ flags);
}
if (entry->fonw) {
write_acv++;
- uint64_t flags = MM_STAT_WR_MASK |
- MM_STAT_FONW_MASK;
- return new DtbPageFault(req->getVaddr(), req->getFlags(), flags);
+ uint64_t flags = MM_STAT_WR_MASK | MM_STAT_FONW_MASK;
+ return new DtbPageFault(req->getVaddr(), req->getFlags(),
+ flags);
}
} else {
if (!(entry->xre & MODE2MASK(mode))) {
read_acv++;
uint64_t flags = MM_STAT_ACV_MASK |
(entry->fonr ? MM_STAT_FONR_MASK : 0);
- return new DtbAcvFault(req->getVaddr(), req->getFlags(), flags);
+ return new DtbAcvFault(req->getVaddr(), req->getFlags(),
+ flags);
}
if (entry->fonr) {
read_acv++;
uint64_t flags = MM_STAT_FONR_MASK;
- return new DtbPageFault(req->getVaddr(), req->getFlags(), flags);
+ return new DtbPageFault(req->getVaddr(), req->getFlags(),
+ flags);
}
}
}
@@ -622,7 +627,7 @@ TLB::index(bool advance)
return *entry;
}
-} // namespace AlphaISA
+/* end namespace AlphaISA */ }
AlphaISA::ITB *
AlphaITBParams::create()
diff --git a/src/arch/alpha/tlb.hh b/src/arch/alpha/tlb.hh
index f127d09a7..9267aa573 100644
--- a/src/arch/alpha/tlb.hh
+++ b/src/arch/alpha/tlb.hh
@@ -29,8 +29,8 @@
* Steve Reinhardt
*/
-#ifndef __ALPHA_MEMORY_HH__
-#define __ALPHA_MEMORY_HH__
+#ifndef __ARCH_ALPHA_TLB_HH__
+#define __ARCH_ALPHA_TLB_HH__
#include <map>
@@ -48,110 +48,116 @@
class ThreadContext;
-namespace AlphaISA
+namespace AlphaISA {
+
+class TlbEntry;
+
+class TLB : public BaseTLB
{
- class TlbEntry;
+ protected:
+ typedef std::multimap<Addr, int> PageTable;
+ PageTable lookupTable; // Quick lookup into page table
+
+ TlbEntry *table; // the Page Table
+ int size; // TLB Size
+ int nlu; // not last used entry (for replacement)
+
+ void nextnlu() { if (++nlu >= size) nlu = 0; }
+ TlbEntry *lookup(Addr vpn, uint8_t asn);
+
+ public:
+ typedef AlphaTLBParams Params;
+ TLB(const Params *p);
+ virtual ~TLB();
+
+ int getsize() const { return size; }
+
+ TlbEntry &index(bool advance = true);
+ void insert(Addr vaddr, TlbEntry &entry);
- class TLB : public BaseTLB
+ void flushAll();
+ void flushProcesses();
+ void flushAddr(Addr addr, uint8_t asn);
+
+ void
+ demapPage(Addr vaddr, uint64_t asn)
{
- protected:
- typedef std::multimap<Addr, int> PageTable;
- PageTable lookupTable; // Quick lookup into page table
-
- TlbEntry *table; // the Page Table
- int size; // TLB Size
- int nlu; // not last used entry (for replacement)
-
- void nextnlu() { if (++nlu >= size) nlu = 0; }
- TlbEntry *lookup(Addr vpn, uint8_t asn);
-
- public:
- typedef AlphaTLBParams Params;
- TLB(const Params *p);
- virtual ~TLB();
-
- int getsize() const { return size; }
-
- TlbEntry &index(bool advance = true);
- void insert(Addr vaddr, TlbEntry &entry);
-
- void flushAll();
- void flushProcesses();
- void flushAddr(Addr addr, uint8_t asn);
-
- void demapPage(Addr vaddr, uint64_t asn)
- {
- assert(asn < (1 << 8));
- flushAddr(vaddr, asn);
- }
-
- // static helper functions... really EV5 VM traits
- static bool validVirtualAddress(Addr vaddr) {
- // unimplemented bits must be all 0 or all 1
- Addr unimplBits = vaddr & VAddrUnImplMask;
- return (unimplBits == 0) || (unimplBits == VAddrUnImplMask);
- }
-
- static Fault checkCacheability(RequestPtr &req, bool itb = false);
-
- // Checkpointing
- virtual void serialize(std::ostream &os);
- virtual void unserialize(Checkpoint *cp, const std::string &section);
-
- // Most recently used page table entries
- TlbEntry *EntryCache[3];
- inline void flushCache()
- {
- memset(EntryCache, 0, 3 * sizeof(TlbEntry*));
- }
-
- inline TlbEntry* updateCache(TlbEntry *entry) {
- EntryCache[2] = EntryCache[1];
- EntryCache[1] = EntryCache[0];
- EntryCache[0] = entry;
- return entry;
- }
- };
-
- class ITB : public TLB
+ assert(asn < (1 << 8));
+ flushAddr(vaddr, asn);
+ }
+
+ // static helper functions... really EV5 VM traits
+ static bool
+ validVirtualAddress(Addr vaddr)
{
- protected:
- mutable Stats::Scalar<> hits;
- mutable Stats::Scalar<> misses;
- mutable Stats::Scalar<> acv;
- mutable Stats::Formula accesses;
+ // unimplemented bits must be all 0 or all 1
+ Addr unimplBits = vaddr & VAddrUnImplMask;
+ return unimplBits == 0 || unimplBits == VAddrUnImplMask;
+ }
- public:
- typedef AlphaITBParams Params;
- ITB(const Params *p);
- virtual void regStats();
+ static Fault checkCacheability(RequestPtr &req, bool itb = false);
- Fault translate(RequestPtr &req, ThreadContext *tc);
- };
+ // Checkpointing
+ virtual void serialize(std::ostream &os);
+ virtual void unserialize(Checkpoint *cp, const std::string &section);
- class DTB : public TLB
+ // Most recently used page table entries
+ TlbEntry *EntryCache[3];
+ inline void
+ flushCache()
{
- protected:
- mutable Stats::Scalar<> read_hits;
- mutable Stats::Scalar<> read_misses;
- mutable Stats::Scalar<> read_acv;
- mutable Stats::Scalar<> read_accesses;
- mutable Stats::Scalar<> write_hits;
- mutable Stats::Scalar<> write_misses;
- mutable Stats::Scalar<> write_acv;
- mutable Stats::Scalar<> write_accesses;
- Stats::Formula hits;
- Stats::Formula misses;
- Stats::Formula acv;
- Stats::Formula accesses;
-
- public:
- typedef AlphaDTBParams Params;
- DTB(const Params *p);
- virtual void regStats();
-
- Fault translate(RequestPtr &req, ThreadContext *tc, bool write);
- };
-}
-
-#endif // __ALPHA_MEMORY_HH__
+ memset(EntryCache, 0, 3 * sizeof(TlbEntry*));
+ }
+
+ inline TlbEntry *
+ updateCache(TlbEntry *entry) {
+ EntryCache[2] = EntryCache[1];
+ EntryCache[1] = EntryCache[0];
+ EntryCache[0] = entry;
+ return entry;
+ }
+};
+
+class ITB : public TLB
+{
+ protected:
+ mutable Stats::Scalar<> hits;
+ mutable Stats::Scalar<> misses;
+ mutable Stats::Scalar<> acv;
+ mutable Stats::Formula accesses;
+
+ public:
+ typedef AlphaITBParams Params;
+ ITB(const Params *p);
+ virtual void regStats();
+
+ Fault translate(RequestPtr &req, ThreadContext *tc);
+};
+
+class DTB : public TLB
+{
+ protected:
+ mutable Stats::Scalar<> read_hits;
+ mutable Stats::Scalar<> read_misses;
+ mutable Stats::Scalar<> read_acv;
+ mutable Stats::Scalar<> read_accesses;
+ mutable Stats::Scalar<> write_hits;
+ mutable Stats::Scalar<> write_misses;
+ mutable Stats::Scalar<> write_acv;
+ mutable Stats::Scalar<> write_accesses;
+ Stats::Formula hits;
+ Stats::Formula misses;
+ Stats::Formula acv;
+ Stats::Formula accesses;
+
+ public:
+ typedef AlphaDTBParams Params;
+ DTB(const Params *p);
+ virtual void regStats();
+
+ Fault translate(RequestPtr &req, ThreadContext *tc, bool write);
+};
+
+} // namespace AlphaISA
+
+#endif // __ARCH_ALPHA_TLB_HH__
diff --git a/src/arch/alpha/tru64/process.cc b/src/arch/alpha/tru64/process.cc
index 455a24584..645cc6cf9 100644
--- a/src/arch/alpha/tru64/process.cc
+++ b/src/arch/alpha/tru64/process.cc
@@ -32,10 +32,8 @@
#include "arch/alpha/tru64/tru64.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/tru64/process.hh"
-
#include "cpu/thread_context.hh"
#include "kern/tru64/tru64.hh"
-
#include "sim/process.hh"
#include "sim/syscall_emul.hh"
@@ -85,7 +83,7 @@ getsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
case AlphaTru64::GSI_PHYSMEM: {
TypedBufferArg<uint64_t> physmem(tc->getSyscallArg(1));
- *physmem = htog((uint64_t)1024 * 1024); // physical memory in KB
+ *physmem = htog((uint64_t)1024 * 1024); // physical memory in KB
physmem.copyOut(tc->getMemPort());
return 1;
}
@@ -159,14 +157,12 @@ setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
return 0;
}
-
/// Target table() handler.
-static
-SyscallReturn tableFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
- ThreadContext *tc)
+static SyscallReturn
+tableFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
+ ThreadContext *tc)
{
using namespace std;
- using namespace AlphaISA;
int id = tc->getSyscallArg(0); // table ID
int index = tc->getSyscallArg(1); // index into table
@@ -472,15 +468,14 @@ SyscallDesc AlphaTru64Process::syscallDescs[] = {
/* 266 */ SyscallDesc("sendfile", unimplementedFunc),
};
-
-
SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
/* 0 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 1 */ SyscallDesc("m5_mutex_lock", AlphaTru64::m5_mutex_lockFunc),
/* 2 */ SyscallDesc("m5_mutex_trylock", AlphaTru64::m5_mutex_trylockFunc),
/* 3 */ SyscallDesc("m5_mutex_unlock", AlphaTru64::m5_mutex_unlockFunc),
/* 4 */ SyscallDesc("m5_cond_signal", AlphaTru64::m5_cond_signalFunc),
- /* 5 */ SyscallDesc("m5_cond_broadcast", AlphaTru64::m5_cond_broadcastFunc),
+ /* 5 */ SyscallDesc("m5_cond_broadcast",
+ AlphaTru64::m5_cond_broadcastFunc),
/* 6 */ SyscallDesc("m5_cond_wait", AlphaTru64::m5_cond_waitFunc),
/* 7 */ SyscallDesc("m5_thread_exit", AlphaTru64::m5_thread_exitFunc),
/* 8 */ SyscallDesc("kern_invalid", unimplementedFunc),
@@ -507,7 +502,8 @@ SyscallDesc AlphaTru64Process::machSyscallDescs[] = {
/* 29 */ SyscallDesc("nxm_thread_destroy", unimplementedFunc),
/* 30 */ SyscallDesc("lw_wire", unimplementedFunc),
/* 31 */ SyscallDesc("lw_unwire", unimplementedFunc),
- /* 32 */ SyscallDesc("nxm_thread_create", AlphaTru64::nxm_thread_createFunc),
+ /* 32 */ SyscallDesc("nxm_thread_create",
+ AlphaTru64::nxm_thread_createFunc),
/* 33 */ SyscallDesc("nxm_task_init", AlphaTru64::nxm_task_initFunc),
/* 34 */ SyscallDesc("kern_invalid", unimplementedFunc),
/* 35 */ SyscallDesc("nxm_idle", AlphaTru64::nxm_idleFunc),
@@ -572,9 +568,8 @@ AlphaTru64Process::getDesc(int callnum)
return &syscallDescs[callnum];
}
-
-AlphaTru64Process::AlphaTru64Process(LiveProcessParams * params,
- ObjectFile *objFile)
+AlphaTru64Process::AlphaTru64Process(LiveProcessParams *params,
+ ObjectFile *objFile)
: AlphaLiveProcess(params, objFile),
Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)),
Num_Mach_Syscall_Descs(sizeof(machSyscallDescs) / sizeof(SyscallDesc))
diff --git a/src/arch/alpha/tru64/process.hh b/src/arch/alpha/tru64/process.hh
index 16bc499c6..6d7a76555 100644
--- a/src/arch/alpha/tru64/process.hh
+++ b/src/arch/alpha/tru64/process.hh
@@ -28,12 +28,13 @@
* Authors: Steve Reinhardt
*/
-#ifndef __ALPHA_TRU64_PROCESS_HH__
-#define __ALPHA_TRU64_PROCESS_HH__
+#ifndef __ARCH_ALPHA_TRU64_PROCESS_HH__
+#define __ARCH_ALPHA_TRU64_PROCESS_HH__
#include "arch/alpha/process.hh"
namespace AlphaISA {
+
/// A process with emulated Alpha Tru64 syscalls.
class AlphaTru64Process : public AlphaLiveProcess
{
@@ -51,9 +52,9 @@ class AlphaTru64Process : public AlphaLiveProcess
const int Num_Syscall_Descs;
const int Num_Mach_Syscall_Descs;
- virtual SyscallDesc* getDesc(int callnum);
+ virtual SyscallDesc *getDesc(int callnum);
};
} // namespace AlphaISA
-#endif // __ALPHA_TRU64_PROCESS_HH__
+#endif // __ARCH_ALPHA_TRU64_PROCESS_HH__
diff --git a/src/arch/alpha/tru64/tru64.hh b/src/arch/alpha/tru64/tru64.hh
index 8aa959553..4ba35fc50 100644
--- a/src/arch/alpha/tru64/tru64.hh
+++ b/src/arch/alpha/tru64/tru64.hh
@@ -28,14 +28,13 @@
* Authors: Korey Sewell
*/
-#ifndef __ALPHA_ALPHA_TRU64_HH
-#define __ALPHA_ALPHA_TRU64_HH
+#ifndef __ALPHA_ALPHA_TRU64_TRU64_HH__
+#define __ALPHA_ALPHA_TRU64_TRU64_HH__
#include "kern/tru64/tru64.hh"
class AlphaTru64 : public Tru64
{
-
public:
/// This table maps the target open() flags to the corresponding
/// host open() flags.
@@ -68,13 +67,13 @@ class AlphaTru64 : public Tru64
//@{
/// For getsysinfo().
- static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name as string
- static const unsigned GSI_CPU_INFO = 59; //!< CPU information
- static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
- static const unsigned GSI_MAX_CPU = 30; //!< max # cpu's on this machine
- static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
- static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
- static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
+ static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name string
+ static const unsigned GSI_CPU_INFO = 59; //!< CPU information
+ static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
+ static const unsigned GSI_MAX_CPU = 30; //!< max # CPUs on machine
+ static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
+ static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
+ static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
//@}
//@{
@@ -124,6 +123,4 @@ class AlphaTru64 : public Tru64
};
};
-
-
-#endif
+#endif // __ALPHA_ALPHA_TRU64_TRU64_HH__
diff --git a/src/arch/alpha/types.hh b/src/arch/alpha/types.hh
index f6648b776..94a4cb0e9 100644
--- a/src/arch/alpha/types.hh
+++ b/src/arch/alpha/types.hh
@@ -32,47 +32,50 @@
#ifndef __ARCH_ALPHA_TYPES_HH__
#define __ARCH_ALPHA_TYPES_HH__
-#include <inttypes.h>
+#include "sim/host.hh"
-namespace AlphaISA
-{
+namespace AlphaISA {
+
+typedef uint32_t MachInst;
+typedef uint64_t ExtMachInst;
+typedef uint8_t RegIndex;
- typedef uint32_t MachInst;
- typedef uint64_t ExtMachInst;
- typedef uint8_t RegIndex;
+typedef uint64_t IntReg;
+typedef uint64_t LargestRead;
- typedef uint64_t IntReg;
- typedef uint64_t LargestRead;
+// floating point register file entry type
+typedef double FloatReg;
+typedef uint64_t FloatRegBits;
- // floating point register file entry type
- typedef double FloatReg;
- typedef uint64_t FloatRegBits;
+// control register file contents
+typedef uint64_t MiscReg;
- // control register file contents
- typedef uint64_t MiscReg;
+union AnyReg
+{
+ IntReg intreg;
+ FloatReg fpreg;
+ MiscReg ctrlreg;
+};
- typedef union {
- IntReg intreg;
- FloatReg fpreg;
- MiscReg ctrlreg;
- } AnyReg;
+enum RegContextParam
+{
+ CONTEXT_PALMODE
+};
- enum RegContextParam
- {
- CONTEXT_PALMODE
- };
+typedef bool RegContextVal;
- typedef bool RegContextVal;
+enum annotes
+{
+ ANNOTE_NONE = 0,
+ // An impossible number for instruction annotations
+ ITOUCH_ANNOTE = 0xffffffff,
+};
- enum annotes {
- ANNOTE_NONE = 0,
- // An impossible number for instruction annotations
- ITOUCH_ANNOTE = 0xffffffff,
- };
+struct CoreSpecific
+{
+ int core_type;
+};
- struct CoreSpecific {
- int core_type;
- };
} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_TYPES_HH__
diff --git a/src/arch/alpha/utility.cc b/src/arch/alpha/utility.cc
index 23abceb93..2cf64b799 100644
--- a/src/arch/alpha/utility.cc
+++ b/src/arch/alpha/utility.cc
@@ -36,10 +36,10 @@
#include "mem/vport.hh"
#endif
-namespace AlphaISA
-{
+namespace AlphaISA {
-uint64_t getArgument(ThreadContext *tc, int number, bool fp)
+uint64_t
+getArgument(ThreadContext *tc, int number, bool fp)
{
#if FULL_SYSTEM
if (number < NumArgumentRegs) {
@@ -56,7 +56,7 @@ uint64_t getArgument(ThreadContext *tc, int number, bool fp)
}
#else
panic("getArgument() is Full system only\n");
- M5_DUMMY_RETURN
+ M5_DUMMY_RETURN;
#endif
}
diff --git a/src/arch/alpha/utility.hh b/src/arch/alpha/utility.hh
index 220aa6695..84f7cc487 100644
--- a/src/arch/alpha/utility.hh
+++ b/src/arch/alpha/utility.hh
@@ -32,137 +32,137 @@
#ifndef __ARCH_ALPHA_UTILITY_HH__
#define __ARCH_ALPHA_UTILITY_HH__
-#include "config/full_system.hh"
#include "arch/alpha/types.hh"
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/regfile.hh"
#include "base/misc.hh"
+#include "config/full_system.hh"
#include "cpu/thread_context.hh"
-namespace AlphaISA
+namespace AlphaISA {
+
+uint64_t getArgument(ThreadContext *tc, int number, bool fp);
+
+inline bool
+inUserMode(ThreadContext *tc)
+{
+ return (tc->readMiscRegNoEffect(IPR_DTB_CM) & 0x18) != 0;
+}
+
+inline bool
+isCallerSaveIntegerRegister(unsigned int reg)
+{
+ panic("register classification not implemented");
+ return (reg >= 1 && reg <= 8 || reg >= 22 && reg <= 25 || reg == 27);
+}
+
+inline bool
+isCalleeSaveIntegerRegister(unsigned int reg)
+{
+ panic("register classification not implemented");
+ return (reg >= 9 && reg <= 15);
+}
+
+inline bool
+isCallerSaveFloatRegister(unsigned int reg)
{
- uint64_t getArgument(ThreadContext *tc, int number, bool fp);
-
- inline bool
- inUserMode(ThreadContext *tc)
- {
- return (tc->readMiscRegNoEffect(IPR_DTB_CM) & 0x18) != 0;
- }
-
- inline bool
- isCallerSaveIntegerRegister(unsigned int reg)
- {
- panic("register classification not implemented");
- return (reg >= 1 && reg <= 8 || reg >= 22 && reg <= 25 || reg == 27);
- }
-
- inline bool
- isCalleeSaveIntegerRegister(unsigned int reg)
- {
- panic("register classification not implemented");
- return (reg >= 9 && reg <= 15);
- }
-
- inline bool
- isCallerSaveFloatRegister(unsigned int reg)
- {
- panic("register classification not implemented");
- return false;
- }
-
- inline bool
- isCalleeSaveFloatRegister(unsigned int reg)
- {
- panic("register classification not implemented");
- return false;
- }
-
- inline Addr
- alignAddress(const Addr &addr, unsigned int nbytes)
- {
- return (addr & ~(nbytes - 1));
- }
-
- // Instruction address compression hooks
- inline Addr
- realPCToFetchPC(const Addr &addr)
- {
- return addr;
- }
-
- inline Addr
- fetchPCToRealPC(const Addr &addr)
- {
- return addr;
- }
-
- // the size of "fetched" instructions (not necessarily the size
- // of real instructions for PISA)
- inline size_t
- fetchInstSize()
- {
- return sizeof(MachInst);
- }
-
- inline MachInst
- makeRegisterCopy(int dest, int src)
- {
- panic("makeRegisterCopy not implemented");
- return 0;
- }
-
- // Machine operations
- void saveMachineReg(AnyReg &savereg, const RegFile &reg_file, int regnum);
- void restoreMachineReg(RegFile &regs, const AnyReg &reg, int regnum);
-
- /**
- * Function to insure ISA semantics about 0 registers.
- * @param tc The thread context.
- */
- template <class TC>
- void zeroRegisters(TC *tc);
-
- // Alpha IPR register accessors
- inline bool PcPAL(Addr addr) { return addr & 0x3; }
- inline void startupCPU(ThreadContext *tc, int cpuId) { tc->activate(0); }
-
- ////////////////////////////////////////////////////////////////////////
- //
- // Translation stuff
- //
-
- inline Addr PteAddr(Addr a) { return (a & PteMask) << PteShift; }
-
- // User Virtual
- inline bool IsUSeg(Addr a) { return USegBase <= a && a <= USegEnd; }
-
- // Kernel Direct Mapped
- inline bool IsK0Seg(Addr a) { return K0SegBase <= a && a <= K0SegEnd; }
- inline Addr K0Seg2Phys(Addr addr) { return addr & ~K0SegBase; }
-
- // Kernel Virtual
- inline bool IsK1Seg(Addr a) { return K1SegBase <= a && a <= K1SegEnd; }
-
- inline Addr
- TruncPage(Addr addr)
- { return addr & ~(PageBytes - 1); }
-
- inline Addr
- RoundPage(Addr addr)
- { return (addr + PageBytes - 1) & ~(PageBytes - 1); }
-
- void initIPRs(ThreadContext *tc, int cpuId);
+ panic("register classification not implemented");
+ return false;
+}
+
+inline bool
+isCalleeSaveFloatRegister(unsigned int reg)
+{
+ panic("register classification not implemented");
+ return false;
+}
+
+inline Addr
+alignAddress(const Addr &addr, unsigned int nbytes)
+{
+ return (addr & ~(nbytes - 1));
+}
+
+// Instruction address compression hooks
+inline Addr
+realPCToFetchPC(const Addr &addr)
+{
+ return addr;
+}
+
+inline Addr
+fetchPCToRealPC(const Addr &addr)
+{
+ return addr;
+}
+
+// the size of "fetched" instructions (not necessarily the size
+// of real instructions for PISA)
+inline size_t
+fetchInstSize()
+{
+ return sizeof(MachInst);
+}
+
+inline MachInst
+makeRegisterCopy(int dest, int src)
+{
+ panic("makeRegisterCopy not implemented");
+ return 0;
+}
+
+// Machine operations
+void saveMachineReg(AnyReg &savereg, const RegFile &reg_file, int regnum);
+void restoreMachineReg(RegFile &regs, const AnyReg &reg, int regnum);
+
+/**
+ * Function to insure ISA semantics about 0 registers.
+ * @param tc The thread context.
+ */
+template <class TC>
+void zeroRegisters(TC *tc);
+
+// Alpha IPR register accessors
+inline bool PcPAL(Addr addr) { return addr & 0x3; }
+inline void startupCPU(ThreadContext *tc, int cpuId) { tc->activate(0); }
+
+////////////////////////////////////////////////////////////////////////
+//
+// Translation stuff
+//
+
+inline Addr PteAddr(Addr a) { return (a & PteMask) << PteShift; }
+
+// User Virtual
+inline bool IsUSeg(Addr a) { return USegBase <= a && a <= USegEnd; }
+
+// Kernel Direct Mapped
+inline bool IsK0Seg(Addr a) { return K0SegBase <= a && a <= K0SegEnd; }
+inline Addr K0Seg2Phys(Addr addr) { return addr & ~K0SegBase; }
+
+// Kernel Virtual
+inline bool IsK1Seg(Addr a) { return K1SegBase <= a && a <= K1SegEnd; }
+
+inline Addr
+TruncPage(Addr addr)
+{ return addr & ~(PageBytes - 1); }
+
+inline Addr
+RoundPage(Addr addr)
+{ return (addr + PageBytes - 1) & ~(PageBytes - 1); }
+
+void initIPRs(ThreadContext *tc, int cpuId);
#if FULL_SYSTEM
- void initCPU(ThreadContext *tc, int cpuId);
-
- /**
- * Function to check for and process any interrupts.
- * @param tc The thread context.
- */
- template <class TC>
- void processInterrupts(TC *tc);
+void initCPU(ThreadContext *tc, int cpuId);
+
+/**
+ * Function to check for and process any interrupts.
+ * @param tc The thread context.
+ */
+template <class TC>
+void processInterrupts(TC *tc);
#endif
} // namespace AlphaISA
-#endif
+#endif // __ARCH_ALPHA_UTILITY_HH__
diff --git a/src/arch/alpha/vtophys.cc b/src/arch/alpha/vtophys.cc
index 88e5a3090..4a043d8d1 100644
--- a/src/arch/alpha/vtophys.cc
+++ b/src/arch/alpha/vtophys.cc
@@ -115,4 +115,3 @@ vtophys(ThreadContext *tc, Addr addr)
}
} // namespace AlphaISA
-
diff --git a/src/arch/alpha/vtophys.hh b/src/arch/alpha/vtophys.hh
index 9cce85d6c..b13afd090 100644
--- a/src/arch/alpha/vtophys.hh
+++ b/src/arch/alpha/vtophys.hh
@@ -41,12 +41,13 @@ class FunctionalPort;
namespace AlphaISA {
- PageTableEntry
- kernel_pte_lookup(FunctionalPort *mem, Addr ptbr, VAddr vaddr);
+PageTableEntry kernel_pte_lookup(FunctionalPort *mem, Addr ptbr,
+ VAddr vaddr);
- Addr vtophys(Addr vaddr);
- Addr vtophys(ThreadContext *tc, Addr vaddr);
+Addr vtophys(Addr vaddr);
+Addr vtophys(ThreadContext *tc, Addr vaddr);
+
+} // namespace AlphaISA
-};
#endif // __ARCH_ALPHA_VTOPHYS_H__