Make limm (load immediate) microop
--HG-- extra : convert_revision : f4883febd92cfade61c1a6a31fdb2d27296d9044
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@ -202,63 +202,6 @@ def template MicroLdStOpConstructor {{
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}
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}};
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//////////////////////////////////////////////////////////////////////////
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//
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// LIMMOp Microop templates
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//
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//////////////////////////////////////////////////////////////////////////
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def template MicroLIMMOpDeclare {{
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class %(class_name)s : public X86MicroOpBase
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{
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protected:
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const RegIndex dest;
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const uint64_t imm;
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void buildMe();
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public:
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%(class_name)s(ExtMachInst _machInst,
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const char * instMnem,
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bool isMicro, bool isDelayed, bool isFirst, bool isLast,
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RegIndex _dest, uint64_t _imm);
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%(class_name)s(ExtMachInst _machInst,
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const char * instMnem,
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RegIndex _dest, uint64_t _imm);
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%(BasicExecDeclare)s
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};
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}};
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def template MicroLIMMOpConstructor {{
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inline void %(class_name)s::buildMe()
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{
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%(constructor)s;
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}
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inline %(class_name)s::%(class_name)s(
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ExtMachInst machInst, const char * instMnem,
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RegIndex _dest, uint64_t _imm) :
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%(base_class)s(machInst, "%(mnemonic)s", instMnem,
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false, false, false, false, %(op_class)s),
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dest(_dest), imm(_imm)
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{
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buildMe();
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}
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inline %(class_name)s::%(class_name)s(
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ExtMachInst machInst, const char * instMnem,
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bool isMicro, bool isDelayed, bool isFirst, bool isLast,
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RegIndex _dest, uint64_t _imm) :
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%(base_class)s(machInst, "%(mnemonic)s", instMnem,
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isMicro, isDelayed, isFirst, isLast, %(op_class)s),
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dest(_dest), imm(_imm)
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{
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buildMe();
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}
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}};
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//////////////////////////////////////////////////////////////////////////
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//
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// FpOp Microop templates
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149
src/arch/x86/isa/microops/limmop.isa
Normal file
149
src/arch/x86/isa/microops/limmop.isa
Normal file
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@ -0,0 +1,149 @@
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// Copyright (c) 2007 The Hewlett-Packard Development Company
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// All rights reserved.
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//
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// Redistribution and use of this software in source and binary forms,
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// with or without modification, are permitted provided that the
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// following conditions are met:
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//
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// The software must be used only for Non-Commercial Use which means any
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// use which is NOT directed to receiving any direct monetary
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// compensation for, or commercial advantage from such use. Illustrative
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// examples of non-commercial use are academic research, personal study,
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// teaching, education and corporate research & development.
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// Illustrative examples of commercial use are distributing products for
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// commercial advantage and providing services using the software for
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// commercial advantage.
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//
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// If you wish to use this software or functionality therein that may be
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// covered by patents for commercial use, please contact:
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// Director of Intellectual Property Licensing
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// Office of Strategy and Technology
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// Hewlett-Packard Company
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// 1501 Page Mill Road
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// Palo Alto, California 94304
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//
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// Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer. Redistributions
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// in binary form must reproduce the above copyright notice, this list of
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// conditions and the following disclaimer in the documentation and/or
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// other materials provided with the distribution. Neither the name of
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// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission. No right of
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// sublicense is granted herewith. Derivatives of the software and
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// output created using the software may be prepared, but only for
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// Non-Commercial Uses. Derivatives of the software may be shared with
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// others provided: (i) the others agree to abide by the list of
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// conditions herein which includes the Non-Commercial Use restrictions;
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// and (ii) such Derivatives of the software include the above copyright
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// notice to acknowledge the contribution from this software where
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// applicable, this list of conditions and the disclaimer below.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Authors: Gabe Black
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//////////////////////////////////////////////////////////////////////////
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//
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// LIMMOp Microop templates
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//
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//////////////////////////////////////////////////////////////////////////
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def template MicroLimmOpExecute {{
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Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
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Trace::InstRecord *traceData) const
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{
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%(op_decl)s;
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%(op_rd)s;
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%(code)s;
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%(op_wb)s;
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return NoFault;
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}
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}};
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def template MicroLimmOpDeclare {{
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class %(class_name)s : public X86MicroOpBase
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{
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protected:
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const RegIndex dest;
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const uint64_t imm;
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void buildMe();
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public:
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%(class_name)s(ExtMachInst _machInst,
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const char * instMnem,
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bool isMicro, bool isDelayed, bool isFirst, bool isLast,
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RegIndex _dest, uint64_t _imm);
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%(class_name)s(ExtMachInst _machInst,
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const char * instMnem,
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RegIndex _dest, uint64_t _imm);
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%(BasicExecDeclare)s
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};
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}};
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def template MicroLimmOpConstructor {{
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inline void %(class_name)s::buildMe()
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{
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%(constructor)s;
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}
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inline %(class_name)s::%(class_name)s(
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ExtMachInst machInst, const char * instMnem,
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RegIndex _dest, uint64_t _imm) :
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%(base_class)s(machInst, "%(mnemonic)s", instMnem,
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false, false, false, false, %(op_class)s),
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dest(_dest), imm(_imm)
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{
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buildMe();
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}
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inline %(class_name)s::%(class_name)s(
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ExtMachInst machInst, const char * instMnem,
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bool isMicro, bool isDelayed, bool isFirst, bool isLast,
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RegIndex _dest, uint64_t _imm) :
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%(base_class)s(machInst, "%(mnemonic)s", instMnem,
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isMicro, isDelayed, isFirst, isLast, %(op_class)s),
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dest(_dest), imm(_imm)
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{
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buildMe();
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}
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}};
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let {{
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class LimmOp(object):
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def __init__(self, dest, imm):
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self.dest = dest
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self.imm = imm
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def getAllocator(self, *microFlags):
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allocator = '''new %(class_name)s(machInst, %(mnemonic)s,
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%(flags)s %(dest)s, %(imm)s,)''' % {
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"class_name" : self.className,
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"mnemonic" : self.mnemonic,
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"flags" : self.microFlagsText(microFlags),
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"dest" : self.dest, "imm" : self.imm }
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microopClasses["limm"] = LimmOp
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}};
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let {{
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# Build up the all register version of this micro op
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iop = InstObjParams("limm", "Limm", 'X86MicroOpBase',
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{"code" : "DestReg = imm;"})
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header_output += MicroLimmOpDeclare.subst(iop)
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decoder_output += MicroLimmOpConstructor.subst(iop)
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exec_output += MicroLimmOpExecute.subst(iop)
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}};
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@ -56,8 +56,11 @@
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//Common microop stuff
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##include "base.isa"
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//Miscellaneous microop definitions
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##include "specop.isa"
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//Register microop definitions
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##include "regop.isa"
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//Load immediate microop definition
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##include "limmop.isa"
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//Miscellaneous microop definitions
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##include "specop.isa"
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