Checkin (Merge?) files ... Added a few new format files

arch/mips/isa/formats/fpop.format:
    Floating Point Formats
arch/mips/isa/formats/tlb.format:
    TLB Ops Format
arch/mips/isa/mips.isa:
    Name change to mips.isa

--HG--
rename : arch/mips/isa_desc/bitfields.h => arch/mips/isa/bitfields.h
rename : arch/mips/isa_desc/decoder.h => arch/mips/isa/decoder.h
rename : arch/mips/isa_desc/formats.h => arch/mips/isa/formats.h
rename : arch/mips/isa_desc/formats/basic.format => arch/mips/isa/formats/basic.format
rename : arch/mips/isa_desc/formats/branch.format => arch/mips/isa/formats/branch.format
rename : arch/mips/isa_desc/formats/integerop.format => arch/mips/isa/formats/integerop.format
rename : arch/mips/isa_desc/formats/mem.format => arch/mips/isa/formats/mem.format
rename : arch/mips/isa_desc/formats/noop.format => arch/mips/isa/formats/noop.format
rename : arch/mips/isa_desc/formats/trap.format => arch/mips/isa/formats/trap.format
rename : arch/mips/isa_desc/includes.h => arch/mips/isa/includes.h
rename : arch/mips/isa_desc/operands.h => arch/mips/isa/operands.h
extra : convert_revision : 069a24da405b613f688e693fd038ac7a30a4faed

14 files changed, 215 insertions, 0 deletions

diff --git a/arch/mips/isa_desc/bitfields.h b/arch/mips/isa/bitfields.h
index f0d6fc8d7..f0d6fc8d7 100644
--- a/arch/mips/isa_desc/bitfields.h
+++ b/arch/mips/isa/bitfields.h
diff --git a/arch/mips/isa_desc/decoder.h b/arch/mips/isa/decoder.h
index 7e911cb45..7e911cb45 100644
--- a/arch/mips/isa_desc/decoder.h
+++ b/arch/mips/isa/decoder.h
diff --git a/arch/mips/isa_desc/formats.h b/arch/mips/isa/formats.h
index 404314c7a..404314c7a 100644
--- a/arch/mips/isa_desc/formats.h
+++ b/arch/mips/isa/formats.h
diff --git a/arch/mips/isa_desc/formats/basic.format b/arch/mips/isa/formats/basic.format
index 8fba9845a..8fba9845a 100644
--- a/arch/mips/isa_desc/formats/basic.format
+++ b/arch/mips/isa/formats/basic.format
diff --git a/arch/mips/isa_desc/formats/branch.format b/arch/mips/isa/formats/branch.format
index 5327f30e8..5327f30e8 100644
--- a/arch/mips/isa_desc/formats/branch.format
+++ b/arch/mips/isa/formats/branch.format
diff --git a/arch/mips/isa/formats/fpop.format b/arch/mips/isa/formats/fpop.format
new file mode 100644
index 000000000..a058eea19
--- /dev/null
+++ b/arch/mips/isa/formats/fpop.format
@@ -0,0 +1,110 @@
+////////////////////////////////////////////////////////////////////
+//
+// Floating Point operate instructions
+//
+
+output header {{
+        /**
+         * Base class for integer operations.
+         */
+        class FPOp : public MipsStaticInst
+        {
+                protected:
+
+                /// Constructor
+                FPOp(const char *mnem, MachInst _machInst, OpClass __opClass) : MipsStaticInst(mnem, _machInst, __opClass)
+                {
+                }
+
+                std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
+        };
+}};
+
+output decoder {{
+        std::string FPOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
+        {
+                return "Disassembly of integer instruction\n";
+        }
+}};
+
+def template IntegerExecute {{
+        Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
+        {
+                //These are set to constants when the execute method
+                //is generated
+                bool useCc = ;
+                bool checkPriv = ;
+
+                //Attempt to execute the instruction
+                try
+                {
+                        checkPriv;
+
+                        %(op_decl)s;
+                        %(op_rd)s;
+                        %(code)s;
+                }
+                //If we have an exception for some reason,
+                //deal with it
+                catch(MipsException except)
+                {
+                        //Deal with exception
+                        return No_Fault;
+                }
+
+                //Write the resulting state to the execution context
+                %(op_wb)s;
+                if(useCc)
+                {
+                        xc->regs.miscRegFile.ccrFields.iccFields.n = Rd & (1 << 63);
+                        xc->regs.miscRegFile.ccrFields.iccFields.z = (Rd == 0);
+                        xc->regs.miscRegFile.ccrFields.iccFields.v = ivValue;
+                        xc->regs.miscRegFile.ccrFields.iccFields.c = icValue;
+                        xc->regs.miscRegFile.ccrFields.xccFields.n = Rd & (1 << 31);
+                        xc->regs.miscRegFile.ccrFields.xccFields.z = ((Rd & 0xFFFFFFFF) == 0);
+                        xc->regs.miscRegFile.ccrFields.xccFields.v = xvValue;
+                        xc->regs.miscRegFile.ccrFields.xccFields.c = xcValue;
+                }
+                return No_Fault;
+        }
+}};
+
+// Primary format for integer operate instructions:
+def format FPOp(code, *opt_flags) {{
+        orig_code = code
+        cblk = CodeBlock(code)
+        checkPriv = (code.find('checkPriv') != -1)
+        code.replace('checkPriv', '')
+        if checkPriv:
+                code.replace('checkPriv;', 'if(!xc->regs.miscRegFile.pstateFields.priv) throw privileged_opcode;')
+        else:
+                code.replace('checkPriv;', '')
+        for (marker, value) in (('ivValue', '0'), ('icValue', '0'),
+                       ('xvValue', '0'), ('xcValue', '0')):
+                code.replace(marker, value)
+        iop = InstObjParams(name, Name, 'MipsStaticInst', cblk, opt_flags)
+        header_output = BasicDeclare.subst(iop)
+        decoder_output = BasicConstructor.subst(iop)
+        decode_block = BasicDecodeWithMnemonic.subst(iop)
+        exec_output = IntegerExecute.subst(iop)
+}};
+
+// Primary format for integer operate instructions:
+def format FPOpCc(code, icValue, ivValue, xcValue, xvValue, *opt_flags) {{
+        orig_code = code
+        cblk = CodeBlock(code)
+        checkPriv = (code.find('checkPriv') != -1)
+        code.replace('checkPriv', '')
+        if checkPriv:
+                code.replace('checkPriv;', 'if(!xc->regs.miscRegFile.pstateFields.priv) throw privileged_opcode;')
+        else:
+                code.replace('checkPriv;', '')
+        for (marker, value) in (('ivValue', ivValue), ('icValue', icValue),
+                       ('xvValue', xvValue), ('xcValue', xcValue)):
+                code.replace(marker, value)
+        iop = InstObjParams(name, Name, 'MipsStaticInst', cblk, opt_flags)
+        header_output = BasicDeclare.subst(iop)
+        decoder_output = BasicConstructor.subst(iop)
+        decode_block = BasicDecodeWithMnemonic.subst(iop)
+        exec_output = IntegerExecute.subst(iop)
+}};
diff --git a/arch/mips/isa_desc/formats/integerop.format b/arch/mips/isa/formats/integerop.format
index 6fa7feed3..6fa7feed3 100644
--- a/arch/mips/isa_desc/formats/integerop.format
+++ b/arch/mips/isa/formats/integerop.format
diff --git a/arch/mips/isa_desc/formats/mem.format b/arch/mips/isa/formats/mem.format
index 5ed5237c5..5ed5237c5 100644
--- a/arch/mips/isa_desc/formats/mem.format
+++ b/arch/mips/isa/formats/mem.format
diff --git a/arch/mips/isa_desc/formats/noop.format b/arch/mips/isa/formats/noop.format
index b1ece654d..b1ece654d 100644
--- a/arch/mips/isa_desc/formats/noop.format
+++ b/arch/mips/isa/formats/noop.format
diff --git a/arch/mips/isa/formats/tlb.format b/arch/mips/isa/formats/tlb.format
new file mode 100644
index 000000000..f5e4076f2
--- /dev/null
+++ b/arch/mips/isa/formats/tlb.format
@@ -0,0 +1,53 @@
+////////////////////////////////////////////////////////////////////
+//
+// TlbOp instructions
+//
+
+output header {{
+        /**
+         * Base class for integer operations.
+         */
+        class TlbOp : public MipsStaticInst
+        {
+                protected:
+
+                /// Constructor
+                TlbOp(const char *mnem, MachInst _machInst, OpClass __opClass) : MipsStaticInst(mnem, _machInst, __opClass)
+                {
+                }
+
+                std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
+        };
+}};
+
+output decoder {{
+        std::string TlbOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
+        {
+                return "Disassembly of integer instruction\n";
+        }
+}};
+
+def template TlbOpExecute {{
+        Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
+        {
+                //Call into the trap handler with the appropriate fault
+                return No_Fault;
+        }
+
+                //Write the resulting state to the execution context
+                %(op_wb)s;
+
+                return No_Fault;
+        }
+}};
+
+// Primary format for integer operate instructions:
+def format TlbOp(code, *opt_flags) {{
+        orig_code = code
+        cblk = CodeBlock(code)
+        iop = InstObjParams(name, Name, 'MipsStaticInst', cblk, opt_flags)
+        header_output = BasicDeclare.subst(iop)
+        decoder_output = BasicConstructor.subst(iop)
+        decode_block = BasicDecodeWithMnemonic.subst(iop)
+        exec_output = TlbOpExecute.subst(iop)
+}};
diff --git a/arch/mips/isa_desc/formats/trap.format b/arch/mips/isa/formats/trap.format
index 78f8d87b0..78f8d87b0 100644
--- a/arch/mips/isa_desc/formats/trap.format
+++ b/arch/mips/isa/formats/trap.format
diff --git a/arch/mips/isa_desc/includes.h b/arch/mips/isa/includes.h
index ff7cb7d1d..ff7cb7d1d 100644
--- a/arch/mips/isa_desc/includes.h
+++ b/arch/mips/isa/includes.h
diff --git a/arch/mips/isa/mips.isa b/arch/mips/isa/mips.isa
new file mode 100644
index 000000000..a8c71872b
--- /dev/null
+++ b/arch/mips/isa/mips.isa
@@ -0,0 +1,52 @@
+// -*- mode:c++ -*-
+
+// 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.
+
+##include "m5/arch/sparc/isa_desc/includes.h"
+
+////////////////////////////////////////////////////////////////////
+//
+// Namespace statement.  Everything below this line will be in the
+// MipsISAInst namespace.
+//
+
+namespace MipsISA;
+
+//Include the bitfield definitions
+##include "m5/arch/mips/isa_desc/bitfields.h"
+
+//Include the operand_types and operand definitions
+##include "m5/arch/mips/isa_desc/operands.h"
+
+//Include the base class for mips instructions, and some support code
+##include "m5/arch/mips/isa_desc/base.h"
+
+//Include the definitions for the instruction formats
+##include "m5/arch/mips/isa_desc/formats.h"
+
+//Include the decoder definition
+##include "m5/arch/mips/isa_desc/decoder.h"
diff --git a/arch/mips/isa_desc/operands.h b/arch/mips/isa/operands.h
index 77de6c9c4..77de6c9c4 100644
--- a/arch/mips/isa_desc/operands.h
+++ b/arch/mips/isa/operands.h