changeset fbaf6af0be93 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=fbaf6af0be93
description:
SE/FS: Remove the last uses of FULL_SYSTEM from SPARC.
diffstat:
src/arch/sparc/SConscript | 22 +++-----
src/arch/sparc/faults.cc | 80 ++++++++++++++++----------------
src/arch/sparc/isa/formats/mem/util.isa | 5 +-
src/arch/sparc/ua2005.cc | 5 +-
4 files changed, 51 insertions(+), 61 deletions(-)
diffs (208 lines):
diff -r dd43f1c9fa0a -r fbaf6af0be93 src/arch/sparc/SConscript
--- a/src/arch/sparc/SConscript Mon Oct 31 02:58:22 2011 -0700
+++ b/src/arch/sparc/SConscript Mon Oct 31 02:58:24 2011 -0700
@@ -36,9 +36,16 @@
Source('faults.cc')
Source('interrupts.cc')
Source('isa.cc')
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
+ Source('linux/syscalls.cc')
Source('nativetrace.cc')
Source('pagetable.cc')
+ Source('process.cc')
Source('remote_gdb.cc')
+ Source('solaris/process.cc')
+ Source('solaris/solaris.cc')
+ Source('system.cc')
Source('tlb.cc')
Source('ua2005.cc')
Source('utility.cc')
@@ -46,25 +53,12 @@
SimObject('SparcInterrupts.py')
SimObject('SparcNativeTrace.py')
+ SimObject('SparcSystem.py')
SimObject('SparcTLB.py')
DebugFlag('Sparc', "Generic SPARC ISA stuff")
DebugFlag('RegisterWindows', "Register window manipulation")
- if env['FULL_SYSTEM']:
- SimObject('SparcSystem.py')
-
- Source('system.cc')
- else:
- Source('process.cc')
-
- Source('linux/linux.cc')
- Source('linux/process.cc')
- Source('linux/syscalls.cc')
-
- Source('solaris/process.cc')
- Source('solaris/solaris.cc')
-
# Add in files generated by the ISA description.
isa_desc_files = env.ISADesc('isa/main.isa')
# Only non-header files need to be compiled.
diff -r dd43f1c9fa0a -r fbaf6af0be93 src/arch/sparc/faults.cc
--- a/src/arch/sparc/faults.cc Mon Oct 31 02:58:22 2011 -0700
+++ b/src/arch/sparc/faults.cc Mon Oct 31 02:58:24 2011 -0700
@@ -33,15 +33,13 @@
#include "arch/sparc/faults.hh"
#include "arch/sparc/isa_traits.hh"
+#include "arch/sparc/process.hh"
#include "arch/sparc/types.hh"
#include "base/bitfield.hh"
#include "base/trace.hh"
#include "sim/full_system.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
-#if !FULL_SYSTEM
-#include "arch/sparc/process.hh"
-#endif
#include "mem/page_table.hh"
#include "sim/process.hh"
#include "sim/full_system.hh"
@@ -666,64 +664,64 @@
void
SpillNNormal::invoke(ThreadContext *tc, StaticInstPtr inst)
{
-#if !FULL_SYSTEM
- doNormalFault(tc, trapType(), false);
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ } else {
+ doNormalFault(tc, trapType(), false);
- Process *p = tc->getProcessPtr();
+ Process *p = tc->getProcessPtr();
- //XXX This will only work in faults from a SparcLiveProcess
- SparcLiveProcess *lp = dynamic_cast<SparcLiveProcess *>(p);
- assert(lp);
+ //XXX This will only work in faults from a SparcLiveProcess
+ SparcLiveProcess *lp = dynamic_cast<SparcLiveProcess *>(p);
+ assert(lp);
- // Then adjust the PC and NPC
- tc->pcState(lp->readSpillStart());
-#else
- SparcFaultBase::invoke(tc, inst);
-#endif
+ // Then adjust the PC and NPC
+ tc->pcState(lp->readSpillStart());
+ }
}
void
FillNNormal::invoke(ThreadContext *tc, StaticInstPtr inst)
{
-#if !FULL_SYSTEM
- doNormalFault(tc, trapType(), false);
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ } else {
+ doNormalFault(tc, trapType(), false);
- Process *p = tc->getProcessPtr();
+ Process *p = tc->getProcessPtr();
- //XXX This will only work in faults from a SparcLiveProcess
- SparcLiveProcess *lp = dynamic_cast<SparcLiveProcess *>(p);
- assert(lp);
+ //XXX This will only work in faults from a SparcLiveProcess
+ SparcLiveProcess *lp = dynamic_cast<SparcLiveProcess *>(p);
+ assert(lp);
- // Then adjust the PC and NPC
- tc->pcState(lp->readFillStart());
-#else
- SparcFaultBase::invoke(tc, inst);
-#endif
+ // Then adjust the PC and NPC
+ tc->pcState(lp->readFillStart());
+ }
}
void
TrapInstruction::invoke(ThreadContext *tc, StaticInstPtr inst)
{
-#if !FULL_SYSTEM
- // In SE, this mechanism is how the process requests a service from the
- // operating system. We'll get the process object from the thread context
- // and let it service the request.
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ } else {
+ // In SE, this mechanism is how the process requests a service from
+ // the operating system. We'll get the process object from the thread
+ // context and let it service the request.
- Process *p = tc->getProcessPtr();
+ Process *p = tc->getProcessPtr();
- SparcLiveProcess *lp = dynamic_cast<SparcLiveProcess *>(p);
- assert(lp);
+ SparcLiveProcess *lp = dynamic_cast<SparcLiveProcess *>(p);
+ assert(lp);
- lp->handleTrap(_n, tc);
+ lp->handleTrap(_n, tc);
- // We need to explicitly advance the pc, since that's not done for us
- // on a faulting instruction
- PCState pc = tc->pcState();
- pc.advance();
- tc->pcState(pc);
-#else
- SparcFaultBase::invoke(tc, inst);
-#endif
+ // We need to explicitly advance the pc, since that's not done for us
+ // on a faulting instruction
+ PCState pc = tc->pcState();
+ pc.advance();
+ tc->pcState(pc);
+ }
}
} // namespace SparcISA
diff -r dd43f1c9fa0a -r fbaf6af0be93 src/arch/sparc/isa/formats/mem/util.isa
--- a/src/arch/sparc/isa/formats/mem/util.isa Mon Oct 31 02:58:22 2011 -0700
+++ b/src/arch/sparc/isa/formats/mem/util.isa Mon Oct 31 02:58:24 2011 -0700
@@ -326,9 +326,8 @@
'''
TruncateEA = '''
-#if !FULL_SYSTEM
- EA = Pstate<3:> ? EA<31:0> : EA;
-#endif
+ if (!FullSystem)
+ EA = Pstate<3:> ? EA<31:0> : EA;
'''
}};
diff -r dd43f1c9fa0a -r fbaf6af0be93 src/arch/sparc/ua2005.cc
--- a/src/arch/sparc/ua2005.cc Mon Oct 31 02:58:22 2011 -0700
+++ b/src/arch/sparc/ua2005.cc Mon Oct 31 02:58:24 2011 -0700
@@ -36,6 +36,7 @@
#include "debug/Quiesce.hh"
#include "debug/Timer.hh"
#include "sim/system.hh"
+#include "sim/full_system.hh"
using namespace SparcISA;
using namespace std;
@@ -224,10 +225,8 @@
DPRINTF(Quiesce, "Cpu executed quiescing instruction\n");
// Time to go to sleep
tc->suspend();
-#if FULL_SYSTEM
- if (tc->getKernelStats())
+ if (FullSystem && tc->getKernelStats())
tc->getKernelStats()->quiesce();
-#endif
}
break;
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