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// Copyright (c) 2007 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.
//
// Authors: Gabe Black

// Copyright (c) 2007-2008 The Hewlett-Packard Development Company
// All rights reserved.
//
// Redistribution and use of this software in source and binary forms,
// with or without modification, are permitted provided that the
// following conditions are met:
//
// The software must be used only for Non-Commercial Use which means any
// use which is NOT directed to receiving any direct monetary
// compensation for, or commercial advantage from such use.  Illustrative
// examples of non-commercial use are academic research, personal study,
// teaching, education and corporate research & development.
// Illustrative examples of commercial use are distributing products for
// commercial advantage and providing services using the software for
// commercial advantage.
//
// If you wish to use this software or functionality therein that may be
// covered by patents for commercial use, please contact:
//     Director of Intellectual Property Licensing
//     Office of Strategy and Technology
//     Hewlett-Packard Company
//     1501 Page Mill Road
//     Palo Alto, California  94304
//
// 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 HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.  No right of
// sublicense is granted herewith.  Derivatives of the software and
// output created using the software may be prepared, but only for
// Non-Commercial Uses.  Derivatives of the software may be shared with
// others provided: (i) the others agree to abide by the list of
// conditions herein which includes the Non-Commercial Use restrictions;
// and (ii) such Derivatives of the software include the above copyright
// notice to acknowledge the contribution from this software where
// applicable, this list of conditions and the disclaimer below.
//
// 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

def operand_types {{
    'sb' : ('signed int', 8),
    'ub' : ('unsigned int', 8),
    'sw' : ('signed int', 16),
    'uw' : ('unsigned int', 16),
    'sdw' : ('signed int', 32),
    'udw' : ('unsigned int', 32),
    'sqw' : ('signed int', 64),
    'uqw' : ('unsigned int', 64),
    'sf' : ('float', 32),
    'df' : ('float', 64),
}};

let {{
    def foldInt(idx, foldBit, id):
        return ('IntReg', 'uqw', 'INTREG_FOLDED(%s, %s)' % (idx, foldBit),
                'IsInteger', id)
    def intReg(idx, id):
        return ('IntReg', 'uqw', idx, 'IsInteger', id)
    def impIntReg(idx, id):
        return ('IntReg', 'uqw', 'INTREG_IMPLICIT(%s)' % idx, 'IsInteger', id)
    def floatReg(idx, id):
        return ('FloatReg', 'df', idx, 'IsFloating', id)
    def controlReg(idx, id, ctype = 'uqw'):
        return ('ControlReg', ctype, idx,
                (None, None, ['IsSerializeAfter',
                              'IsSerializing',
                              'IsNonSpeculative']),
                id)
}};

def operands {{
        'SrcReg1':       foldInt('src1', 'foldOBit', 1),
        'SSrcReg1':      intReg('src1', 1),
        'SrcReg2':       foldInt('src2', 'foldOBit', 2),
        'SSrcReg2':      intReg('src2', 1),
        'Index':         foldInt('index', 'foldABit', 3),
        'Base':          foldInt('base', 'foldABit', 4),
        'DestReg':       foldInt('dest', 'foldOBit', 5),
        'SDestReg':      intReg('dest', 5),
        'Data':          foldInt('data', 'foldOBit', 6),
        'ProdLow':       impIntReg(0, 7),
        'ProdHi':        impIntReg(1, 8),
        'Quotient':      impIntReg(2, 9),
        'Remainder':     impIntReg(3, 10),
        'Divisor':       impIntReg(4, 11),
        'Rax':           intReg('(INTREG_RAX)', 12),
        'Rbx':           intReg('(INTREG_RBX)', 13),
        'Rcx':           intReg('(INTREG_RCX)', 14),
        'Rdx':           intReg('(INTREG_RDX)', 15),
        'Rsp':           intReg('(INTREG_RSP)', 16),
        'Rbp':           intReg('(INTREG_RBP)', 17),
        'Rsi':           intReg('(INTREG_RSI)', 18),
        'Rdi':           intReg('(INTREG_RDI)', 19),
        'FpSrcReg1':     floatReg('src1', 20),
        'FpSrcReg2':     floatReg('src2', 21),
        'FpDestReg':     floatReg('dest', 22),
        'FpData':        floatReg('data', 23),
        'RIP':           ('NPC', 'uqw', None, (None, None, 'IsControl'), 50),
        'uIP':           ('UPC', 'uqw', None, (None, None, 'IsControl'), 51),
        'nuIP':          ('NUPC', 'uqw', None, (None, None, 'IsControl'), 52),
        # This holds the condition code portion of the flag register. The
        # nccFlagBits version holds the rest.
        'ccFlagBits':    intReg('INTREG_PSEUDO(0)', 60),
        # These register should needs to be more protected so that later
        # instructions don't map their indexes with an old value.
        'nccFlagBits':   controlReg('MISCREG_RFLAGS', 61),
        'TOP':           controlReg('MISCREG_X87_TOP', 62, ctype='ub'),
        # The segment base as used by memory instructions.
        'SegBase':       controlReg('MISCREG_SEG_EFF_BASE(segment)', 70),

        # Operands to get and set registers indexed by the operands of the
        # original instruction.
        'ControlDest':   controlReg('MISCREG_CR(dest)', 100),
        'ControlSrc1':   controlReg('MISCREG_CR(src1)', 101),
        'DebugDest':     controlReg('MISCREG_DR(dest)', 102),
        'DebugSrc1':     controlReg('MISCREG_DR(src1)', 103),
        'SegBaseDest':   controlReg('MISCREG_SEG_BASE(dest)', 104),
        'SegBaseSrc1':   controlReg('MISCREG_SEG_BASE(src1)', 105),
        'SegLimitDest':  controlReg('MISCREG_SEG_LIMIT(dest)', 106),
        'SegLimitSrc1':  controlReg('MISCREG_SEG_LIMIT(src1)', 107),
        'SegSelDest':    controlReg('MISCREG_SEG_SEL(dest)', 108),
        'SegSelSrc1':    controlReg('MISCREG_SEG_SEL(src1)', 109),
        'SegAttrDest':   controlReg('MISCREG_SEG_ATTR(dest)', 110),
        'SegAttrSrc1':   controlReg('MISCREG_SEG_ATTR(src1)', 111),

        # Operands to access specific control registers directly.
        'EferOp':        controlReg('MISCREG_EFER', 200),
        'CR4Op':         controlReg('MISCREG_CR4', 201),
        'DR7Op':         controlReg('MISCREG_DR7', 202),
        'LDTRBase':      controlReg('MISCREG_TSL_BASE', 203),
        'LDTRLimit':     controlReg('MISCREG_TSL_LIMIT', 204),
        'LDTRSel':       controlReg('MISCREG_TSL', 205),
        'GDTRBase':      controlReg('MISCREG_TSG_BASE', 206),
        'GDTRLimit':     controlReg('MISCREG_TSG_LIMIT', 207),
        'CSBase':        controlReg('MISCREG_CS_EFF_BASE', 208),
        'CSAttr':        controlReg('MISCREG_CS_ATTR', 209),
        'MiscRegDest':   controlReg('dest', 210),
        'MiscRegSrc1':   controlReg('src1', 211),
        'TscOp':         controlReg('MISCREG_TSC', 212),
        'M5Reg':         controlReg('MISCREG_M5_REG', 213),
        'Mem':           ('Mem', 'uqw', None, \
                          ('IsMemRef', 'IsLoad', 'IsStore'), 300)
}};