summaryrefslogtreecommitdiff
path: root/arch/mips/regfile/misc_regfile.hh
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/regfile/misc_regfile.hh')
-rw-r--r--arch/mips/regfile/misc_regfile.hh96
1 files changed, 0 insertions, 96 deletions
diff --git a/arch/mips/regfile/misc_regfile.hh b/arch/mips/regfile/misc_regfile.hh
deleted file mode 100644
index 9f054e5f7..000000000
--- a/arch/mips/regfile/misc_regfile.hh
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2003-2005 The Regents of The University of Michigan
- * 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.
- */
-
-#ifndef __ARCH_MIPS_MISC_REGFILE_HH__
-#define __ARCH_MIPS_MISC_REGFILE_HH__
-
-#include "arch/mips/types.hh"
-#include "arch/mips/constants.hh"
-#include "sim/faults.hh"
-
-class Checkpoint;
-class ExecContext;
-class Regfile;
-
-namespace MipsISA
-{
- 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
-
- MiscReg miscRegFile[NumMiscRegs];
-
- public:
- //These functions should be removed once the simplescalar cpu model
- //has been replaced.
- int getInstAsid();
- int getDataAsid();
-
- void copyMiscRegs(ExecContext *xc);
-
- MiscReg readReg(int misc_reg)
- {
- return miscRegFile[misc_reg];
- }
-
- MiscReg readRegWithEffect(int misc_reg, Fault &fault, ExecContext *xc)
- {
- return miscRegFile[misc_reg];
- }
-
- Fault setReg(int misc_reg, const MiscReg &val)
- {
- miscRegFile[misc_reg] = val; return NoFault;
- }
-
- Fault setRegWithEffect(int misc_reg, const MiscReg &val,
- ExecContext *xc)
- {
- miscRegFile[misc_reg] = val; return NoFault;
- }
-
-#if FULL_SYSTEM
- void clearIprs() { }
-
- protected:
- InternalProcReg ipr[NumInternalProcRegs]; // Internal processor regs
-
- private:
- MiscReg readIpr(int idx, Fault &fault, ExecContext *xc) { }
-
- Fault setIpr(int idx, uint64_t val, ExecContext *xc) { }
-#endif
- friend class RegFile;
- };
-} // namespace MipsISA
-
-#endif