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-rw-r--r--arch/alpha/arguments.cc4
-rw-r--r--arch/alpha/ev5.cc9
-rw-r--r--cpu/cpu_exec_context.cc9
-rw-r--r--cpu/cpu_exec_context.hh17
-rw-r--r--cpu/exec_context.hh14
-rw-r--r--cpu/exetrace.cc5
-rw-r--r--cpu/simple/cpu.cc13
-rw-r--r--kern/system_events.cc8
8 files changed, 37 insertions, 42 deletions
diff --git a/arch/alpha/arguments.cc b/arch/alpha/arguments.cc
index a782ea330..338581e32 100644
--- a/arch/alpha/arguments.cc
+++ b/arch/alpha/arguments.cc
@@ -60,7 +60,9 @@ AlphaArguments::getArg(bool fp)
} else {
Addr sp = xc->readIntReg(30);
Addr paddr = vtophys(xc, sp + (number-6) * sizeof(uint64_t));
- return xc->getPhysMemPtr()->phys_read_qword(paddr);
+ // @todo: This read must go through the system or something else.
+// return xc->getPhysMemPtr()->phys_read_qword(paddr);
+ return 0;
}
}
diff --git a/arch/alpha/ev5.cc b/arch/alpha/ev5.cc
index a5a8851c2..12f7659e6 100644
--- a/arch/alpha/ev5.cc
+++ b/arch/alpha/ev5.cc
@@ -36,7 +36,6 @@
#include "cpu/base.hh"
#include "cpu/cpu_exec_context.hh"
#include "cpu/exec_context.hh"
-#include "cpu/fast/cpu.hh"
#include "kern/kernel_stats.hh"
#include "sim/debug.hh"
#include "sim/sim_events.hh"
@@ -575,12 +574,4 @@ CPUExecContext::simPalCheck(int palFunc)
return true;
}
-//Forward instantiation for FastCPU object
-template
-void AlphaISA::processInterrupts(FastCPU *xc);
-
-//Forward instantiation for FastCPU object
-template
-void AlphaISA::zeroRegisters(FastCPU *xc);
-
#endif // FULL_SYSTEM
diff --git a/cpu/cpu_exec_context.cc b/cpu/cpu_exec_context.cc
index 0a3dc5675..4ada24068 100644
--- a/cpu/cpu_exec_context.cc
+++ b/cpu/cpu_exec_context.cc
@@ -54,12 +54,11 @@ using namespace std;
// constructor
#if FULL_SYSTEM
CPUExecContext::CPUExecContext(BaseCPU *_cpu, int _thread_num, System *_sys,
- AlphaITB *_itb, AlphaDTB *_dtb,
- Memory *_mem)
+ AlphaITB *_itb, AlphaDTB *_dtb)
: _status(ExecContext::Unallocated), cpu(_cpu), thread_num(_thread_num),
- cpu_id(-1), lastActivate(0), lastSuspend(0), mem(_mem), itb(_itb),
- dtb(_dtb), system(_sys), memctrl(_sys->memctrl), physmem(_sys->physmem),
- profile(NULL), quiesceEvent(this), func_exe_inst(0), storeCondFailures(0)
+ cpu_id(-1), lastActivate(0), lastSuspend(0), system(_sys), itb(_itb),
+ dtb(_dtb), memctrl(_sys->memctrl), profile(NULL),
+ quiesceEvent(this), func_exe_inst(0), storeCondFailures(0)
{
proxy = new ProxyExecContext<CPUExecContext>(this);
diff --git a/cpu/cpu_exec_context.hh b/cpu/cpu_exec_context.hh
index 236619752..83afb3b85 100644
--- a/cpu/cpu_exec_context.hh
+++ b/cpu/cpu_exec_context.hh
@@ -121,9 +121,6 @@ class CPUExecContext
System *system;
- /// Port that syscalls can use to access memory (provides translation step).
- TranslatingPort *port;
-// Memory *mem;
#if FULL_SYSTEM
AlphaITB *itb;
@@ -167,6 +164,9 @@ class CPUExecContext
void profileSample();
#else
+ /// Port that syscalls can use to access memory (provides translation step).
+ TranslatingPort *port;
+
Process *process;
// Address space ID. Note that this is used for TIMING cache
@@ -203,9 +203,10 @@ class CPUExecContext
// constructor: initialize context from given process structure
#if FULL_SYSTEM
CPUExecContext(BaseCPU *_cpu, int _thread_num, System *_system,
- AlphaITB *_itb, AlphaDTB *_dtb, FunctionalMemory *_dem);
+ AlphaITB *_itb, AlphaDTB *_dtb);
#else
- CPUExecContext(BaseCPU *_cpu, int _thread_num, Process *_process, int _asid, Port *mem_port);
+ CPUExecContext(BaseCPU *_cpu, int _thread_num, Process *_process,
+ int _asid, Port *mem_port);
// Constructor to use XC to pass reg file around. Not used for anything
// else.
CPUExecContext(RegFile *regFile);
@@ -219,8 +220,6 @@ class CPUExecContext
void serialize(std::ostream &os);
void unserialize(Checkpoint *cp, const std::string &section);
- TranslatingPort *getMemPort() { return port; }
-
BaseCPU *getCpuPtr() { return cpu; }
ExecContext *getProxy() { return proxy; }
@@ -230,8 +229,6 @@ class CPUExecContext
#if FULL_SYSTEM
System *getSystemPtr() { return system; }
- PhysicalMemory *getPhysMemPtr() { return physmem; }
-
AlphaITB *getITBPtr() { return itb; }
AlphaDTB *getDTBPtr() { return dtb; }
@@ -255,6 +252,8 @@ class CPUExecContext
}
#else
+ TranslatingPort *getMemPort() { return port; }
+
Process *getProcessPtr() { return process; }
int getInstAsid() { return asid; }
diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh
index 2fdb19c73..8f93875a1 100644
--- a/cpu/exec_context.hh
+++ b/cpu/exec_context.hh
@@ -36,14 +36,12 @@
#include "sim/serialize.hh"
#include "sim/byteswap.hh"
-// forward declaration: see functional_memory.hh
// @todo: Figure out a more architecture independent way to obtain the ITB and
// DTB pointers.
class AlphaDTB;
class AlphaITB;
class BaseCPU;
class Event;
-class PhysicalMemory;
class TranslatingPort;
class Process;
class System;
@@ -83,8 +81,6 @@ class ExecContext
virtual ~ExecContext() { };
- virtual TranslatingPort *getMemPort() = 0;
-
virtual BaseCPU *getCpuPtr() = 0;
virtual void setCpuId(int id) = 0;
@@ -94,12 +90,12 @@ class ExecContext
#if FULL_SYSTEM
virtual System *getSystemPtr() = 0;
- virtual PhysicalMemory *getPhysMemPtr() = 0;
-
virtual AlphaITB *getITBPtr() = 0;
virtual AlphaDTB * getDTBPtr() = 0;
#else
+ virtual TranslatingPort *getMemPort() = 0;
+
virtual Process *getProcessPtr() = 0;
#endif
@@ -251,8 +247,6 @@ class ProxyExecContext : public ExecContext
public:
- TranslatingPort *getMemPort() { return actualXC->getMemPort(); }
-
BaseCPU *getCpuPtr() { return actualXC->getCpuPtr(); }
void setCpuId(int id) { actualXC->setCpuId(id); }
@@ -262,12 +256,12 @@ class ProxyExecContext : public ExecContext
#if FULL_SYSTEM
System *getSystemPtr() { return actualXC->getSystemPtr(); }
- PhysicalMemory *getPhysMemPtr() { return actualXC->getPhysMemPtr(); }
-
AlphaITB *getITBPtr() { return actualXC->getITBPtr(); }
AlphaDTB *getDTBPtr() { return actualXC->getDTBPtr(); }
#else
+ TranslatingPort *getMemPort() { return actualXC->getMemPort(); }
+
Process *getProcessPtr() { return actualXC->getProcessPtr(); }
#endif
diff --git a/cpu/exetrace.cc b/cpu/exetrace.cc
index ebb719b2c..4db72320c 100644
--- a/cpu/exetrace.cc
+++ b/cpu/exetrace.cc
@@ -29,11 +29,12 @@
#include <fstream>
#include <iomanip>
-#include "sim/param.hh"
-#include "cpu/exetrace.hh"
#include "base/loader/symtab.hh"
#include "cpu/base.hh"
+#include "cpu/exetrace.hh"
#include "cpu/static_inst.hh"
+#include "sim/param.hh"
+#include "sim/system.hh"
using namespace std;
diff --git a/cpu/simple/cpu.cc b/cpu/simple/cpu.cc
index 8a9e41d53..3d37f970f 100644
--- a/cpu/simple/cpu.cc
+++ b/cpu/simple/cpu.cc
@@ -64,8 +64,8 @@
#if FULL_SYSTEM
#include "base/remote_gdb.hh"
-#include "mem/functional/memory_control.hh"
-#include "mem/functional/physical.hh"
+//#include "mem/functional/memory_control.hh"
+//#include "mem/functional/physical.hh"
#include "sim/system.hh"
#include "arch/tlb.hh"
#include "arch/stacktrace.hh"
@@ -155,13 +155,18 @@ SimpleCPU::CpuPort::recvRetry()
}
SimpleCPU::SimpleCPU(Params *p)
+#if !FULL_SYSTEM
: BaseCPU(p), mem(p->mem), icachePort(this),
dcachePort(this), tickEvent(this, p->width), cpuXC(NULL)
+#else
+ : BaseCPU(p), icachePort(this), dcachePort(this),
+ tickEvent(this, p->width), cpuXC(NULL)
+#endif
{
_status = Idle;
#if FULL_SYSTEM
- cpuXC = new CPUExecContext(this, 0, p->system, p->itb, p->dtb, p->mem);
+ cpuXC = new CPUExecContext(this, 0, p->system, p->itb, p->dtb);
#else
cpuXC = new CPUExecContext(this, /* thread_num */ 0, p->process, /* asid */ 0,
&dcachePort);
@@ -899,7 +904,7 @@ SimpleCPU::tick()
#if FULL_SYSTEM
if (checkInterrupts && check_interrupts() && !cpuXC->inPalMode() &&
- status() != IcacheMissComplete) {
+ status() != IcacheAccessComplete) {
int ipl = 0;
int summary = 0;
checkInterrupts = false;
diff --git a/kern/system_events.cc b/kern/system_events.cc
index 9b9861497..fd5c12e44 100644
--- a/kern/system_events.cc
+++ b/kern/system_events.cc
@@ -26,8 +26,11 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include "encumbered/cpu/full/cpu.hh"
+#include "cpu/base.hh"
+#include "cpu/cpu_exec_context.hh"
#include "kern/kernel_stats.hh"
+#include "kern/system_events.hh"
+#include "sim/system.hh"
using namespace TheISA;
@@ -41,11 +44,12 @@ SkipFuncEvent::process(ExecContext *xc)
xc->setPC(newpc);
xc->setNextPC(xc->readPC() + sizeof(TheISA::MachInst));
-
+/*
BranchPred *bp = xc->getCpuPtr()->getBranchPred();
if (bp != NULL) {
bp->popRAS(xc->getThreadNum());
}
+*/
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 17:55:37 +0000