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-rw-r--r--src/arch/mips/SConscript1
-rw-r--r--src/arch/mips/regfile.cc14
-rw-r--r--src/arch/mips/regfile/int_regfile.cc103
-rw-r--r--src/arch/mips/regfile/int_regfile.hh17
-rw-r--r--src/arch/mips/regfile/regfile.cc17
-rw-r--r--src/arch/mips/regfile/regfile.hh5
6 files changed, 0 insertions, 157 deletions
diff --git a/src/arch/mips/SConscript b/src/arch/mips/SConscript
index dbbdf72b3..0b5f10611 100644
--- a/src/arch/mips/SConscript
+++ b/src/arch/mips/SConscript
@@ -35,7 +35,6 @@ Import('*')
if env['TARGET_ISA'] == 'mips':
Source('faults.cc')
Source('isa.cc')
- Source('regfile/int_regfile.cc')
Source('regfile/misc_regfile.cc')
Source('regfile/regfile.cc')
Source('tlb.cc')
diff --git a/src/arch/mips/regfile.cc b/src/arch/mips/regfile.cc
index 2fb53cd4c..760f7e028 100644
--- a/src/arch/mips/regfile.cc
+++ b/src/arch/mips/regfile.cc
@@ -48,7 +48,6 @@ using namespace MipsISA;
void RegFile::clear()
{
- intRegFile.clear();
miscRegFile.clear();
}
@@ -56,20 +55,9 @@ void
RegFile::reset(std::string core_name, ThreadID num_threads,
unsigned num_vpes)
{
- bzero(&intRegFile, sizeof(intRegFile));
miscRegFile.reset(core_name, num_threads, num_vpes);
}
-IntReg RegFile::readIntReg(int intReg)
-{
- return intRegFile.readReg(intReg);
-}
-
-Fault RegFile::setIntReg(int intReg, const IntReg &val)
-{
- return intRegFile.setReg(intReg, val);
-}
-
MiscReg
RegFile::readMiscRegNoEffect(int miscReg, ThreadID tid = 0)
{
@@ -128,7 +116,6 @@ void RegFile::setNextNPC(Addr val)
void
RegFile::serialize(std::ostream &os)
{
- intRegFile.serialize(os);
miscRegFile.serialize(os);
SERIALIZE_SCALAR(pc);
@@ -140,7 +127,6 @@ RegFile::serialize(std::ostream &os)
void
RegFile::unserialize(Checkpoint *cp, const std::string &section)
{
- intRegFile.unserialize(cp, section);
miscRegFile.unserialize(cp, section);
UNSERIALIZE_SCALAR(pc);
UNSERIALIZE_SCALAR(npc);
diff --git a/src/arch/mips/regfile/int_regfile.cc b/src/arch/mips/regfile/int_regfile.cc
deleted file mode 100644
index 88de4be94..000000000
--- a/src/arch/mips/regfile/int_regfile.cc
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2003-2005 The Regents of The University of Michigan
- * Copyright (c) 2007 MIPS Technologies, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: Gabe Black
- * Korey Sewell
- * Jaidev Patwardhan
- */
-
-#include "arch/mips/regfile/int_regfile.hh"
-#include "sim/serialize.hh"
-
-using namespace MipsISA;
-using namespace std;
-
-void
-IntRegFile::clear()
-{
- bzero(&regs, sizeof(regs));
- currShadowSet=0;
-}
-
-int
-IntRegFile::readShadowSet()
-{
- return currShadowSet;
-}
-
-void
-IntRegFile::setShadowSet(int css)
-{
- DPRINTF(MipsPRA, "Setting Shadow Set to :%d (%s)\n", css, currShadowSet);
- currShadowSet = css;
-}
-
-IntReg
-IntRegFile::readReg(int intReg)
-{
- if (intReg < NumIntArchRegs) {
- // Regular GPR Read
- DPRINTF(MipsPRA, "Reading Reg: %d, CurrShadowSet: %d\n", intReg,
- currShadowSet);
-
- return regs[intReg + NumIntArchRegs * currShadowSet];
- } else {
- unsigned special_reg_num = intReg - NumIntArchRegs;
-
- // Read A Special Reg
- return regs[TotalArchRegs + special_reg_num];
- }
-}
-
-Fault
-IntRegFile::setReg(int intReg, const IntReg &val)
-{
- if (intReg != ZeroReg) {
- if (intReg < NumIntArchRegs) {
- regs[intReg + NumIntArchRegs * currShadowSet] = val;
- } else {
- unsigned special_reg_num = intReg - NumIntArchRegs;
-
- regs[TotalArchRegs + special_reg_num] = val;
- }
- }
-
- return NoFault;
-}
-
-void
-IntRegFile::serialize(std::ostream &os)
-{
- SERIALIZE_ARRAY(regs, NumIntRegs);
-}
-
-void
-IntRegFile::unserialize(Checkpoint *cp, const std::string &section)
-{
- UNSERIALIZE_ARRAY(regs, NumIntRegs);
-}
diff --git a/src/arch/mips/regfile/int_regfile.hh b/src/arch/mips/regfile/int_regfile.hh
index 3c7c8c64c..a2c5169aa 100644
--- a/src/arch/mips/regfile/int_regfile.hh
+++ b/src/arch/mips/regfile/int_regfile.hh
@@ -65,23 +65,6 @@ namespace MipsISA
//TotalArchRegs = NumIntArchRegs * ShadowSets
const int TotalArchRegs = NumIntArchRegs;
- class IntRegFile
- {
- protected:
- IntReg regs[NumIntRegs];
- int currShadowSet;
- public:
- void clear();
- int readShadowSet();
- void setShadowSet(int css);
- IntReg readReg(int intReg);
- Fault setReg(int intReg, const IntReg &val);
-
- void serialize(std::ostream &os);
- void unserialize(Checkpoint *cp, const std::string &section);
-
- };
-
} // namespace MipsISA
#endif
diff --git a/src/arch/mips/regfile/regfile.cc b/src/arch/mips/regfile/regfile.cc
index eeec02ee4..a19962ff3 100644
--- a/src/arch/mips/regfile/regfile.cc
+++ b/src/arch/mips/regfile/regfile.cc
@@ -40,31 +40,16 @@ namespace MipsISA
void
RegFile::clear()
{
- intRegFile.clear();
}
void
RegFile::reset(std::string core_name, ThreadID num_threads, unsigned num_vpes,
BaseCPU *_cpu)
{
- bzero(&intRegFile, sizeof(intRegFile));
-}
-
-IntReg
-RegFile::readIntReg(int intReg)
-{
- return intRegFile.readReg(intReg);
-}
-
-Fault
-RegFile::setIntReg(int intReg, const IntReg &val)
-{
- return intRegFile.setReg(intReg, val);
}
void
RegFile::setShadowSet(int css){
- intRegFile.setShadowSet(css);
}
@@ -107,7 +92,6 @@ RegFile::setNextNPC(Addr val)
void
RegFile::serialize(EventManager *em, std::ostream &os)
{
- intRegFile.serialize(os);
SERIALIZE_SCALAR(pc);
SERIALIZE_SCALAR(npc);
SERIALIZE_SCALAR(nnpc);
@@ -117,7 +101,6 @@ void
RegFile::unserialize(EventManager *em, Checkpoint *cp,
const std::string &section)
{
- intRegFile.unserialize(cp, section);
UNSERIALIZE_SCALAR(pc);
UNSERIALIZE_SCALAR(npc);
UNSERIALIZE_SCALAR(nnpc);
diff --git a/src/arch/mips/regfile/regfile.hh b/src/arch/mips/regfile/regfile.hh
index 105891bb9..061b4a07d 100644
--- a/src/arch/mips/regfile/regfile.hh
+++ b/src/arch/mips/regfile/regfile.hh
@@ -79,16 +79,11 @@ namespace MipsISA
// used to implement branch delay slot
// not real register
- IntRegFile intRegFile; // (signed) integer register file
-
public:
void clear();
void reset(std::string core_name, ThreadID num_threads,
unsigned num_vpes, BaseCPU *_cpu);
- IntReg readIntReg(int intReg);
- Fault setIntReg(int intReg, const IntReg &val);
-
void setShadowSet(int css);
public: