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authorKevin Lim <ktlim@umich.edu>2006-06-06 17:32:21 -0400
committerKevin Lim <ktlim@umich.edu>2006-06-06 17:32:21 -0400
commiteb0e416998ce2546c768d2b9d9d8bf3a387a87be (patch)
tree14064a3b184dbc36e9c0576c120ab209734fe45d /src/arch/alpha/ev5.cc
parent0f014e4340bb0991716cb0f0feafd48b53e865d7 (diff)
downloadgem5-eb0e416998ce2546c768d2b9d9d8bf3a387a87be.tar.xz
Change ExecContext to ThreadContext. This is being renamed to differentiate between the interface used objects outside of the CPU, and the interface used by the ISA. ThreadContext is used by objects outside of the CPU and is specifically defined in thread_context.hh. ExecContext is more implicit, and is defined by files such as base_dyn_inst.hh or cpu/simple/base.hh.
Further renames/reorganization will be coming shortly; what is currently CPUExecContext (the old ExecContext from m5) will be renamed to SimpleThread or something similar. src/arch/alpha/arguments.cc: src/arch/alpha/arguments.hh: src/arch/alpha/ev5.cc: src/arch/alpha/faults.cc: src/arch/alpha/faults.hh: src/arch/alpha/freebsd/system.cc: src/arch/alpha/freebsd/system.hh: src/arch/alpha/isa/branch.isa: src/arch/alpha/isa/decoder.isa: src/arch/alpha/isa/main.isa: src/arch/alpha/linux/process.cc: src/arch/alpha/linux/system.cc: src/arch/alpha/linux/system.hh: src/arch/alpha/linux/threadinfo.hh: src/arch/alpha/process.cc: src/arch/alpha/regfile.hh: src/arch/alpha/stacktrace.cc: src/arch/alpha/stacktrace.hh: src/arch/alpha/tlb.cc: src/arch/alpha/tlb.hh: src/arch/alpha/tru64/process.cc: src/arch/alpha/tru64/system.cc: src/arch/alpha/tru64/system.hh: src/arch/alpha/utility.hh: src/arch/alpha/vtophys.cc: src/arch/alpha/vtophys.hh: src/arch/mips/faults.cc: src/arch/mips/faults.hh: src/arch/mips/isa_traits.cc: src/arch/mips/isa_traits.hh: src/arch/mips/linux/process.cc: src/arch/mips/process.cc: src/arch/mips/regfile/float_regfile.hh: src/arch/mips/regfile/int_regfile.hh: src/arch/mips/regfile/misc_regfile.hh: src/arch/mips/regfile/regfile.hh: src/arch/mips/stacktrace.hh: src/arch/sparc/faults.cc: src/arch/sparc/faults.hh: src/arch/sparc/isa_traits.hh: src/arch/sparc/linux/process.cc: src/arch/sparc/linux/process.hh: src/arch/sparc/process.cc: src/arch/sparc/regfile.hh: src/arch/sparc/solaris/process.cc: src/arch/sparc/stacktrace.hh: src/arch/sparc/ua2005.cc: src/arch/sparc/utility.hh: src/arch/sparc/vtophys.cc: src/arch/sparc/vtophys.hh: src/base/remote_gdb.cc: src/base/remote_gdb.hh: src/cpu/base.cc: src/cpu/base.hh: src/cpu/base_dyn_inst.hh: src/cpu/checker/cpu.cc: src/cpu/checker/cpu.hh: src/cpu/checker/exec_context.hh: src/cpu/cpu_exec_context.cc: src/cpu/cpu_exec_context.hh: src/cpu/cpuevent.cc: src/cpu/cpuevent.hh: src/cpu/exetrace.hh: src/cpu/intr_control.cc: src/cpu/memtest/memtest.hh: src/cpu/o3/alpha_cpu.hh: src/cpu/o3/alpha_cpu_impl.hh: src/cpu/o3/alpha_dyn_inst_impl.hh: src/cpu/o3/commit.hh: src/cpu/o3/commit_impl.hh: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/fetch_impl.hh: src/cpu/o3/regfile.hh: src/cpu/o3/thread_state.hh: src/cpu/ozone/back_end.hh: src/cpu/ozone/cpu.hh: src/cpu/ozone/cpu_impl.hh: src/cpu/ozone/front_end.hh: src/cpu/ozone/front_end_impl.hh: src/cpu/ozone/inorder_back_end.hh: src/cpu/ozone/lw_back_end.hh: src/cpu/ozone/lw_back_end_impl.hh: src/cpu/ozone/lw_lsq.hh: src/cpu/ozone/lw_lsq_impl.hh: src/cpu/ozone/thread_state.hh: src/cpu/pc_event.cc: src/cpu/pc_event.hh: src/cpu/profile.cc: src/cpu/profile.hh: src/cpu/quiesce_event.cc: src/cpu/quiesce_event.hh: src/cpu/simple/atomic.cc: src/cpu/simple/base.cc: src/cpu/simple/base.hh: src/cpu/simple/timing.cc: src/cpu/static_inst.cc: src/cpu/static_inst.hh: src/cpu/thread_state.hh: src/dev/alpha_console.cc: src/dev/ns_gige.cc: src/dev/sinic.cc: src/dev/tsunami_cchip.cc: src/kern/kernel_stats.cc: src/kern/kernel_stats.hh: src/kern/linux/events.cc: src/kern/linux/events.hh: src/kern/system_events.cc: src/kern/system_events.hh: src/kern/tru64/dump_mbuf.cc: src/kern/tru64/tru64.hh: src/kern/tru64/tru64_events.cc: src/kern/tru64/tru64_events.hh: src/mem/vport.cc: src/mem/vport.hh: src/sim/faults.cc: src/sim/faults.hh: src/sim/process.cc: src/sim/process.hh: src/sim/pseudo_inst.cc: src/sim/pseudo_inst.hh: src/sim/syscall_emul.cc: src/sim/syscall_emul.hh: src/sim/system.cc: src/cpu/thread_context.hh: src/sim/system.hh: src/sim/vptr.hh: Change ExecContext to ThreadContext. --HG-- rename : src/cpu/exec_context.hh => src/cpu/thread_context.hh extra : convert_revision : 108bb97d15a114a565a2a6a23faa554f4e2fd77e
Diffstat (limited to 'src/arch/alpha/ev5.cc')
-rw-r--r--src/arch/alpha/ev5.cc70
1 files changed, 35 insertions, 35 deletions
diff --git a/src/arch/alpha/ev5.cc b/src/arch/alpha/ev5.cc
index 5be185002..50ce6b78a 100644
--- a/src/arch/alpha/ev5.cc
+++ b/src/arch/alpha/ev5.cc
@@ -38,7 +38,7 @@
#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/cpu_exec_context.hh"
-#include "cpu/exec_context.hh"
+#include "cpu/thread_context.hh"
#include "kern/kernel_stats.hh"
#include "sim/debug.hh"
#include "sim/sim_events.hh"
@@ -52,15 +52,15 @@ using namespace EV5;
// Machine dependent functions
//
void
-AlphaISA::initCPU(ExecContext *xc, int cpuId)
+AlphaISA::initCPU(ThreadContext *tc, int cpuId)
{
- initIPRs(xc, cpuId);
+ initIPRs(tc, cpuId);
- xc->setIntReg(16, cpuId);
- xc->setIntReg(0, cpuId);
+ tc->setIntReg(16, cpuId);
+ tc->setIntReg(0, cpuId);
- xc->setPC(xc->readMiscReg(IPR_PAL_BASE) + (new ResetFault)->vect());
- xc->setNextPC(xc->readPC() + sizeof(MachInst));
+ tc->setPC(tc->readMiscReg(IPR_PAL_BASE) + (new ResetFault)->vect());
+ tc->setNextPC(tc->readPC() + sizeof(MachInst));
}
////////////////////////////////////////////////////////////////////////
@@ -68,15 +68,15 @@ AlphaISA::initCPU(ExecContext *xc, int cpuId)
//
//
void
-AlphaISA::initIPRs(ExecContext *xc, int cpuId)
+AlphaISA::initIPRs(ThreadContext *tc, int cpuId)
{
for (int i = 0; i < NumInternalProcRegs; ++i) {
- xc->setMiscReg(i, 0);
+ tc->setMiscReg(i, 0);
}
- xc->setMiscReg(IPR_PAL_BASE, PalBase);
- xc->setMiscReg(IPR_MCSR, 0x6);
- xc->setMiscReg(IPR_PALtemp16, cpuId);
+ tc->setMiscReg(IPR_PAL_BASE, PalBase);
+ tc->setMiscReg(IPR_MCSR, 0x6);
+ tc->setMiscReg(IPR_PALtemp16, cpuId);
}
@@ -171,7 +171,7 @@ AlphaISA::MiscRegFile::getDataAsid()
}
AlphaISA::MiscReg
-AlphaISA::MiscRegFile::readIpr(int idx, Fault &fault, ExecContext *xc)
+AlphaISA::MiscRegFile::readIpr(int idx, Fault &fault, ThreadContext *tc)
{
uint64_t retval = 0; // return value, default 0
@@ -225,7 +225,7 @@ AlphaISA::MiscRegFile::readIpr(int idx, Fault &fault, ExecContext *xc)
case AlphaISA::IPR_CC:
retval |= ipr[idx] & ULL(0xffffffff00000000);
- retval |= xc->getCpuPtr()->curCycle() & ULL(0x00000000ffffffff);
+ retval |= tc->getCpuPtr()->curCycle() & ULL(0x00000000ffffffff);
break;
case AlphaISA::IPR_VA:
@@ -242,7 +242,7 @@ AlphaISA::MiscRegFile::readIpr(int idx, Fault &fault, ExecContext *xc)
case AlphaISA::IPR_DTB_PTE:
{
- AlphaISA::PTE &pte = xc->getDTBPtr()->index(!xc->misspeculating());
+ AlphaISA::PTE &pte = tc->getDTBPtr()->index(!tc->misspeculating());
retval |= ((u_int64_t)pte.ppn & ULL(0x7ffffff)) << 32;
retval |= ((u_int64_t)pte.xre & ULL(0xf)) << 8;
@@ -282,11 +282,11 @@ int break_ipl = -1;
#endif
Fault
-AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
+AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ThreadContext *tc)
{
uint64_t old;
- if (xc->misspeculating())
+ if (tc->misspeculating())
return NoFault;
switch (idx) {
@@ -339,8 +339,8 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
// write entire quad w/ no side-effect
old = ipr[idx];
ipr[idx] = val;
- if (xc->getKernelStats())
- xc->getKernelStats()->context(old, val, xc);
+ if (tc->getKernelStats())
+ tc->getKernelStats()->context(old, val, tc);
break;
case AlphaISA::IPR_DTB_PTE:
@@ -367,17 +367,17 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
// only write least significant five bits - interrupt level
ipr[idx] = val & 0x1f;
- if (xc->getKernelStats())
- xc->getKernelStats()->swpipl(ipr[idx]);
+ if (tc->getKernelStats())
+ tc->getKernelStats()->swpipl(ipr[idx]);
break;
case AlphaISA::IPR_DTB_CM:
if (val & 0x18) {
- if (xc->getKernelStats())
- xc->getKernelStats()->mode(Kernel::user, xc);
+ if (tc->getKernelStats())
+ tc->getKernelStats()->mode(Kernel::user, tc);
} else {
- if (xc->getKernelStats())
- xc->getKernelStats()->mode(Kernel::kernel, xc);
+ if (tc->getKernelStats())
+ tc->getKernelStats()->mode(Kernel::kernel, tc);
}
case AlphaISA::IPR_ICM:
@@ -452,21 +452,21 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
// really a control write
ipr[idx] = 0;
- xc->getDTBPtr()->flushAll();
+ tc->getDTBPtr()->flushAll();
break;
case AlphaISA::IPR_DTB_IAP:
// really a control write
ipr[idx] = 0;
- xc->getDTBPtr()->flushProcesses();
+ tc->getDTBPtr()->flushProcesses();
break;
case AlphaISA::IPR_DTB_IS:
// really a control write
ipr[idx] = val;
- xc->getDTBPtr()->flushAddr(val,
+ tc->getDTBPtr()->flushAddr(val,
DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]));
break;
@@ -490,7 +490,7 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
pte.asn = DTB_ASN_ASN(ipr[AlphaISA::IPR_DTB_ASN]);
// insert new TAG/PTE value into data TLB
- xc->getDTBPtr()->insert(val, pte);
+ tc->getDTBPtr()->insert(val, pte);
}
break;
@@ -514,7 +514,7 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
pte.asn = ITB_ASN_ASN(ipr[AlphaISA::IPR_ITB_ASN]);
// insert new TAG/PTE value into data TLB
- xc->getITBPtr()->insert(ipr[AlphaISA::IPR_ITB_TAG], pte);
+ tc->getITBPtr()->insert(ipr[AlphaISA::IPR_ITB_TAG], pte);
}
break;
@@ -522,21 +522,21 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
// really a control write
ipr[idx] = 0;
- xc->getITBPtr()->flushAll();
+ tc->getITBPtr()->flushAll();
break;
case AlphaISA::IPR_ITB_IAP:
// really a control write
ipr[idx] = 0;
- xc->getITBPtr()->flushProcesses();
+ tc->getITBPtr()->flushProcesses();
break;
case AlphaISA::IPR_ITB_IS:
// really a control write
ipr[idx] = val;
- xc->getITBPtr()->flushAddr(val,
+ tc->getITBPtr()->flushAddr(val,
ITB_ASN_ASN(ipr[AlphaISA::IPR_ITB_ASN]));
break;
@@ -550,7 +550,7 @@ AlphaISA::MiscRegFile::setIpr(int idx, uint64_t val, ExecContext *xc)
}
void
-AlphaISA::copyIprs(ExecContext *src, ExecContext *dest)
+AlphaISA::copyIprs(ThreadContext *src, ThreadContext *dest)
{
for (int i = IPR_Base_DepTag; i < NumInternalProcRegs; ++i) {
dest->setMiscReg(i, src->readMiscReg(i));
@@ -565,7 +565,7 @@ bool
CPUExecContext::simPalCheck(int palFunc)
{
if (kernelStats)
- kernelStats->callpal(palFunc, proxy);
+ kernelStats->callpal(palFunc, tc);
switch (palFunc) {
case PAL::halt: