// -*- mode:c++ -*-

// Copyright (c) 2011-2014, 2017, 2019-2020 ARM Limited
// All rights reserved
//
// The license below extends only to copyright in the software and shall
// not be construed as granting a license to any other intellectual
// property including but not limited to intellectual property relating
// to a hardware implementation of the functionality of the software
// licensed hereunder.  You may use the software subject to the license
// terms below provided that you ensure that this notice is replicated
// unmodified and in its entirety in all distributions of the software,
// modified or unmodified, in source code or in binary form.
//
// 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.

let {{

    header_output = ""
    decoder_output = ""
    exec_output = ""

    class LoadInst64(LoadStoreInst):
        execBase = 'Load64'
        micro = False

        def __init__(self, mnem, Name, size=4, sign=False, user=False,
                     literal=False, flavor="normal", top=False):
            super().__init__()

            self.name = mnem
            self.Name = Name
            self.size = size
            self.sign = sign
            self.user = user
            self.literal = literal
            self.flavor = flavor
            self.top = top

            self.memFlags = []
            self.instFlags = []
            self.codeBlobs = {"postacc_code" : ""}

            # Add memory request flags where necessary
            if self.user:
                self.memFlags.append("userFlag")

            if self.flavor == "dprefetch":
                self.memFlags.append("Request::PREFETCH")
                self.instFlags = ['IsDataPrefetch']
            elif self.flavor == "iprefetch":
                self.memFlags.append("Request::PREFETCH")
                self.instFlags = ['IsInstPrefetch']
            elif self.flavor == "mprefetch":
                self.memFlags.append("((((dest>>3)&3)==2)? \
                     (Request::PF_EXCLUSIVE):(Request::PREFETCH))")
                self.instFlags = ['IsDataPrefetch']
            if self.micro:
                self.instFlags.append("IsMicroop")

            if self.flavor in ("acexp", "exp"):
                # For exclusive pair ops alignment check is based on total size
                self.memFlags.append("%d" % int(math.log(self.size, 2) + 1))
            elif not (self.size == 16 and self.top):
                # Only the first microop should perform alignment checking.
                self.memFlags.append("%d" % int(math.log(self.size, 2)))

            if self.flavor not in ("acquire", "acex", "exclusive",
                                   "acexp", "exp"):
                self.memFlags.append("ArmISA::MMU::AllowUnaligned")

            if self.flavor in ("acquire", "acex", "acexp"):
                self.instFlags.extend(["IsWriteBarrier", "IsReadBarrier"])
                self.memFlags.append("Request::ACQUIRE")

            if self.flavor in ("acex", "exclusive", "exp", "acexp"):
                self.memFlags.append("Request::LLSC")

            # Using a different execute template for fp flavoured loads.
            # In this specific template the memacc_code is executed
            # conditionally depending of wether the memory load has
            # generated any fault
            if flavor == "fp":
                self.fullExecTemplate = eval(self.execBase + 'FpExecute')

        def buildEACode(self):
            # Address computation code
            eaCode = ""
            if self.flavor == "fp":
                eaCode += vfp64EnabledCheckCode

            if self.literal:
                eaCode += "EA = RawPC"
            else:
                eaCode += SPAlignmentCheckCode + "EA = XBase"

            if self.size == 16:
                if self.top:
                    eaCode += " + (isBigEndian64(xc->tcBase()) ? 0 : 8)"
                else:
                    eaCode += " + (isBigEndian64(xc->tcBase()) ? 8 : 0)"

            if self.flavor in ("authDA", "authDB"):
                eaCode += ";\n"
                eaCode += "fault = %s(xc->tcBase(), "\
                          "EA, 0, &EA);\n" % self.flavor
                if self.writeback:
                    eaCode += "XBase = EA;\n"
                eaCode += "EA = EA"

            if not self.post:
                eaCode += self.offset
            eaCode += ";"

            if self.user:
                eaCode += " uint8_t userFlag = 0;\n"\
                          "  if(isUnpriviledgeAccess(xc->tcBase()))\n"\
                          "     userFlag = ArmISA::MMU::UserMode;"

            self.codeBlobs["ea_code"] = eaCode

        def emitHelper(self, base='Memory64', wbDecl=None):
            global header_output, decoder_output, exec_output

            # If this is a microop itself, don't allow anything that would
            # require further microcoding.
            if self.micro:
                assert not wbDecl

            fa_code = None
            if not self.micro and self.flavor in ("normal", "widen", "acquire"):
                fa_code = '''
                    fault->annotate(ArmISA::ArmFault::SAS, %s);
                    fault->annotate(ArmISA::ArmFault::SSE, %s);
                    fault->annotate(ArmISA::ArmFault::SRT, dest);
                    fault->annotate(ArmISA::ArmFault::SF, %s);
                    fault->annotate(ArmISA::ArmFault::AR, %s);
                ''' % ("0" if self.size == 1 else
                       "1" if self.size == 2 else
                       "2" if self.size == 4 else "3",
                       "true" if self.sign else "false",
                       "true" if (self.size == 8 or
                                  self.flavor == "widen") else "false",
                       "true" if self.flavor == "acquire" else "false")

            (newHeader, newDecoder, newExec) = \
                self.fillTemplates(self.name, self.Name, self.codeBlobs,
                                   self.memFlags, self.instFlags,
                                   base, wbDecl, faCode=fa_code)

            header_output += newHeader
            decoder_output += newDecoder
            exec_output += newExec

    class LoadImmInst64(LoadInst64):
        def __init__(self, *args, **kargs):
            super().__init__(*args, **kargs)
            self.offset = " + imm"

            self.wbDecl = "MicroAddXiUop(machInst, base, base, imm);"

    class LoadRegInst64(LoadInst64):
        def __init__(self, *args, **kargs):
            super().__init__(*args, **kargs)
            self.offset = " + extendReg64(XOffset, type, shiftAmt, 64)"

            self.wbDecl = \
                "MicroAddXERegUop(machInst, base, base, " + \
                "                 offset, type, shiftAmt);"

    class LoadRawRegInst64(LoadInst64):
        def __init__(self, *args, **kargs):
            super().__init__(*args, **kargs)
            self.offset = ""

    class LoadSingle64(LoadInst64):
        def emit(self):
            self.buildEACode()

            accEpilogCode = None
            # Code that actually handles the access
            if self.flavor in ("dprefetch", "iprefetch", "mprefetch"):
                accCode = '[[maybe_unused]] uint64_t temp = Mem%s;'
            elif self.flavor == "fp":
                accEpilogCode = '''
                    ArmISA::ISA::zeroSveVecRegUpperPart(AA64FpDest,
                        ArmStaticInst::getCurSveVecLen<uint64_t>(
                            xc->tcBase()));
                '''
                if self.size in (1, 2, 4):
                    accCode = '''
                        AA64FpDestP0_uw = cSwap(Mem%s,
                                                isBigEndian64(xc->tcBase()));
                        AA64FpDestP1_uw = 0;
                        AA64FpDestP2_uw = 0;
                        AA64FpDestP3_uw = 0;
                    '''
                elif self.size == 8:
                    accCode = '''
                        uint64_t data = cSwap(Mem%s,
                                              isBigEndian64(xc->tcBase()));
                        AA64FpDestP0_uw = (uint32_t)data;
                        AA64FpDestP1_uw = (data >> 32);
                        AA64FpDestP2_uw = 0;
                        AA64FpDestP3_uw = 0;
                    '''
                elif self.size == 16:
                    accCode = '''
                    auto data = cSwap(Mem%s, isBigEndian64(xc->tcBase()));
                    AA64FpDestP0_uw = (uint32_t)data[0];
                    AA64FpDestP1_uw = (data[0] >> 32);
                    AA64FpDestP2_uw = (uint32_t)data[1];
                    AA64FpDestP3_uw = (data[1] >> 32);
                    '''
            elif self.flavor == "widen" or self.size == 8:
                accCode = "XDest = cSwap(Mem%s, isBigEndian64(xc->tcBase()));"
            else:
                accCode = "WDest = cSwap(Mem%s, isBigEndian64(xc->tcBase()));"

            accCode = accCode % buildMemSuffix(self.sign, self.size)
            if self.flavor in ('exclusive', 'acex'):
                accCode += '''
                SelfDebug *sd = ArmISA::ISA::getSelfDebug(xc->tcBase());
                sd->getSstep()->setLdx();
             '''
            self.codeBlobs["memacc_code"] = accCode
            if accEpilogCode:
                self.codeBlobs["memacc_epilog_code"] = accEpilogCode

            # Push it out to the output files
            wbDecl = None
            if self.writeback and not self.micro:
                wbDecl = self.wbDecl
            self.emitHelper(self.base, wbDecl)

    class LoadDouble64(LoadInst64):
        def emit(self):
            self.buildEACode()

            accEpilogCode = None
            # Code that actually handles the access
            if self.flavor == "fp":
                accEpilogCode = '''
                    ArmISA::ISA::zeroSveVecRegUpperPart(AA64FpDest,
                        ArmStaticInst::getCurSveVecLen<uint64_t>(
                            xc->tcBase()));
                    ArmISA::ISA::zeroSveVecRegUpperPart(AA64FpDest2,
                        ArmStaticInst::getCurSveVecLen<uint64_t>(
                            xc->tcBase()));
                '''
                if self.size == 4:
                    accCode = '''
                        uint64_t data = cSwap(Mem_ud, isBigEndian64(xc->tcBase()));
                        AA64FpDestP0_uw = isBigEndian64(xc->tcBase())
                                            ? (data >> 32)
                                            : (uint32_t)data;
                        AA64FpDestP1_uw = 0;
                        AA64FpDestP2_uw = 0;
                        AA64FpDestP3_uw = 0;
                        AA64FpDest2P0_uw = isBigEndian64(xc->tcBase())
                                            ? (uint32_t)data
                                            : (data >> 32);
                        AA64FpDest2P1_uw = 0;
                        AA64FpDest2P2_uw = 0;
                        AA64FpDest2P3_uw = 0;
                    '''
                elif self.size == 8:
                    accCode = '''
                        uint64_t data_a = cSwap(Mem_tud[0],
                                                isBigEndian64(xc->tcBase()));
                        uint64_t data_b = cSwap(Mem_tud[1],
                                                isBigEndian64(xc->tcBase()));
                        AA64FpDestP0_uw = (uint32_t)data_a;
                        AA64FpDestP1_uw = (uint32_t)(data_a >> 32);
                        AA64FpDestP2_uw = 0;
                        AA64FpDestP3_uw = 0;
                        AA64FpDest2P0_uw = (uint32_t)data_b;
                        AA64FpDest2P1_uw = (uint32_t)(data_b >> 32);
                        AA64FpDest2P2_uw = 0;
                        AA64FpDest2P3_uw = 0;
                    '''
            else:
                if self.sign:
                    if self.size == 4:
                        accCode = '''
                            uint64_t data = cSwap(Mem_ud,
                                                  isBigEndian64(xc->tcBase()));
                            XDest = isBigEndian64(xc->tcBase())
                                    ? sext<32>(data >> 32)
                                    : sext<32>((uint32_t)data);
                            XDest2 = isBigEndian64(xc->tcBase())
                                     ? sext<32>((uint32_t)data)
                                     : sext<32>(data >> 32);
                        '''
                    elif self.size == 8:
                        accCode = '''
                            XDest = cSwap(Mem_tud[0],
                                          isBigEndian64(xc->tcBase()));
                            XDest2 = cSwap(Mem_tud[1],
                                           isBigEndian64(xc->tcBase()));
                        '''
                else:
                    if self.size == 4:
                        accCode = '''
                            uint64_t data = cSwap(Mem_ud,
                                                  isBigEndian64(xc->tcBase()));
                            XDest = isBigEndian64(xc->tcBase())
                                    ? (data >> 32)
                                    : (uint32_t)data;
                            XDest2 = isBigEndian64(xc->tcBase())
                                    ? (uint32_t)data
                                    : (data >> 32);
                        '''
                    elif self.size == 8:
                        accCode = '''
                            XDest = cSwap(Mem_tud[0],
                                          isBigEndian64(xc->tcBase()));
                            XDest2 = cSwap(Mem_tud[1],
                                           isBigEndian64(xc->tcBase()));
                        '''
            if self.flavor in ('exp', 'acexp'):
                accCode += '''
                SelfDebug *sd = ArmISA::ISA::getSelfDebug(xc->tcBase());
                sd->getSstep()->setLdx();
             '''
            self.codeBlobs["memacc_code"] = accCode
            if accEpilogCode:
                self.codeBlobs["memacc_epilog_code"] = accEpilogCode

            # Push it out to the output files
            wbDecl = None
            if self.writeback and not self.micro:
                wbDecl = self.wbDecl
            self.emitHelper(self.base, wbDecl)

    class LoadImm64(LoadImmInst64, LoadSingle64):
        decConstBase = 'LoadStoreImm64'
        base = 'ArmISA::MemoryImm64'
        writeback = False
        post = False

    class LoadPre64(LoadImmInst64, LoadSingle64):
        decConstBase = 'LoadStoreImm64'
        base = 'ArmISA::MemoryPreIndex64'
        writeback = True
        post = False

    class LoadPost64(LoadImmInst64, LoadSingle64):
        decConstBase = 'LoadStoreImm64'
        base = 'ArmISA::MemoryPostIndex64'
        writeback = True
        post = True

    class LoadReg64(LoadRegInst64, LoadSingle64):
        decConstBase = 'LoadStoreReg64'
        base = 'ArmISA::MemoryReg64'
        writeback = False
        post = False

    class LoadRaw64(LoadRawRegInst64, LoadSingle64):
        decConstBase = 'LoadStoreRaw64'
        base = 'ArmISA::MemoryRaw64'
        writeback = False
        post = False

    class LoadEx64(LoadRawRegInst64, LoadSingle64):
        decConstBase = 'LoadStoreEx64'
        base = 'ArmISA::MemoryEx64'
        writeback = False
        post = False

    class LoadLit64(LoadImmInst64, LoadSingle64):
        decConstBase = 'LoadStoreLit64'
        base = 'ArmISA::MemoryLiteral64'
        writeback = False
        post = False

    def buildLoads64(mnem, NameBase, size, sign, flavor="normal"):
        LoadImm64(mnem, NameBase + "_IMM", size, sign, flavor=flavor).emit()
        LoadPre64(mnem, NameBase + "_PRE", size, sign, flavor=flavor).emit()
        LoadPost64(mnem, NameBase + "_POST", size, sign, flavor=flavor).emit()
        LoadReg64(mnem, NameBase + "_REG", size, sign, flavor=flavor).emit()

    LoadPre64("ldraa", "LDRAA_PRE", size=8, sign=False, flavor="authDA").emit()
    LoadImm64("ldraa", "LDRAA_REG", size=8, sign=False, flavor="authDA").emit()
    LoadPre64("ldrab", "LDRAB_PRE", size=8, sign=False, flavor="authDB").emit()
    LoadImm64("ldrab", "LDRAB_REG", size=8, sign=False, flavor="authDB").emit()

    buildLoads64("ldrb", "LDRB64", size=1, sign=False)
    buildLoads64("ldrsb", "LDRSBW64", size=1, sign=True)
    buildLoads64("ldrsb", "LDRSBX64", size=1, sign=True, flavor="widen")
    buildLoads64("ldrh", "LDRH64", size=2, sign=False)
    buildLoads64("ldrsh", "LDRSHW64", size=2, sign=True)
    buildLoads64("ldrsh", "LDRSHX64", size=2, sign=True, flavor="widen")
    buildLoads64("ldrsw", "LDRSW64", size=4, sign=True, flavor="widen")
    buildLoads64("ldr", "LDRW64", size=4, sign=False)
    buildLoads64("ldr", "LDRX64", size=8, sign=False)
    buildLoads64("ldr", "LDRBFP64", size=1, sign=False, flavor="fp")
    buildLoads64("ldr", "LDRHFP64", size=2, sign=False, flavor="fp")
    buildLoads64("ldr", "LDRSFP64", size=4, sign=False, flavor="fp")
    buildLoads64("ldr", "LDRDFP64", size=8, sign=False, flavor="fp")

    LoadImm64("prfm", "PRFM64_IMM", size=8, flavor="mprefetch").emit()
    LoadReg64("prfm", "PRFM64_REG", size=8, flavor="mprefetch").emit()
    LoadLit64("prfm", "PRFM64_LIT", size=8, literal=True,
              flavor="mprefetch").emit()
    LoadImm64("prfum", "PRFUM64_IMM", size=8, flavor="mprefetch").emit()

    LoadImm64("ldurb", "LDURB64_IMM", size=1, sign=False).emit()
    LoadImm64("ldursb", "LDURSBW64_IMM", size=1, sign=True).emit()
    LoadImm64("ldursb", "LDURSBX64_IMM", size=1,
              sign=True, flavor="widen").emit()
    LoadImm64("ldurh", "LDURH64_IMM", size=2, sign=False).emit()
    LoadImm64("ldursh", "LDURSHW64_IMM", size=2, sign=True).emit()
    LoadImm64("ldursh", "LDURSHX64_IMM", size=2,
              sign=True, flavor="widen").emit()
    LoadImm64("ldursw", "LDURSW64_IMM", size=4,
              sign=True, flavor="widen").emit()
    LoadImm64("ldur", "LDURW64_IMM", size=4, sign=False).emit()
    LoadImm64("ldur", "LDURX64_IMM", size=8, sign=False).emit()
    LoadImm64("ldur", "LDURBFP64_IMM", size=1, flavor="fp").emit()
    LoadImm64("ldur", "LDURHFP64_IMM", size=2, flavor="fp").emit()
    LoadImm64("ldur", "LDURSFP64_IMM", size=4, flavor="fp").emit()
    LoadImm64("ldur", "LDURDFP64_IMM", size=8, flavor="fp").emit()

    LoadImm64("ldtrb", "LDTRB64_IMM", size=1,
              sign=False, user=True).emit()
    LoadImm64("ldtrsb", "LDTRSBW64_IMM", size=1,
              sign=True, user=True).emit()
    LoadImm64("ldtrsb", "LDTRSBX64_IMM", size=1,
              sign=True, user=True, flavor="widen").emit()
    LoadImm64("ldtrh", "LDTRH64_IMM", size=2,
              sign=False, user=True).emit()
    LoadImm64("ldtrsh", "LDTRSHW64_IMM", size=2,
              sign=True, user=True).emit()
    LoadImm64("ldtrsh", "LDTRSHX64_IMM", size=2,
              sign=True, user=True, flavor="widen").emit()
    LoadImm64("ldtrsw", "LDTRSW64_IMM", size=4,
              sign=True, user=True, flavor="widen").emit()
    LoadImm64("ldtr", "LDTRW64_IMM", size=4,
              sign=False, user=True).emit()
    LoadImm64("ldtr", "LDTRX64_IMM", size=8,
              sign=False, user=True).emit()

    LoadLit64("ldrsw", "LDRSWL64_LIT", size=4, sign=True, \
              literal=True, flavor="widen").emit()
    LoadLit64("ldr", "LDRWL64_LIT", size=4, sign=False, literal=True).emit()
    LoadLit64("ldr", "LDRXL64_LIT", size=8, sign=False, literal=True).emit()
    LoadLit64("ldr", "LDRSFP64_LIT", size=4, literal=True, flavor="fp").emit()
    LoadLit64("ldr", "LDRDFP64_LIT", size=8, literal=True, flavor="fp").emit()

    LoadRaw64("ldar", "LDARX64", size=8, flavor="acquire").emit()
    LoadRaw64("ldar", "LDARW64", size=4, flavor="acquire").emit()
    LoadRaw64("ldarh", "LDARH64", size=2, flavor="acquire").emit()
    LoadRaw64("ldarb", "LDARB64", size=1, flavor="acquire").emit()

    LoadEx64("ldaxr", "LDAXRX64", size=8, flavor="acex").emit()
    LoadEx64("ldaxr", "LDAXRW64", size=4, flavor="acex").emit()
    LoadEx64("ldaxrh", "LDAXRH64", size=2, flavor="acex").emit()
    LoadEx64("ldaxrb", "LDAXRB64", size=1, flavor="acex").emit()

    LoadEx64("ldxr", "LDXRX64", size=8, flavor="exclusive").emit()
    LoadEx64("ldxr", "LDXRW64", size=4, flavor="exclusive").emit()
    LoadEx64("ldxrh", "LDXRH64", size=2, flavor="exclusive").emit()
    LoadEx64("ldxrb", "LDXRB64", size=1, flavor="exclusive").emit()

    LoadRaw64("ldapr", "LDAPRX64", size=8, flavor="acquire").emit()
    LoadRaw64("ldapr", "LDAPRW64", size=4, flavor="acquire").emit()
    LoadRaw64("ldaprh", "LDAPRH64", size=2, flavor="acquire").emit()
    LoadRaw64("ldaprb", "LDAPRB64", size=1, flavor="acquire").emit()

    class LoadImmU64(LoadImm64):
        decConstBase = 'LoadStoreImmU64'
        micro = True

    class LoadImmDU64(LoadImmInst64, LoadDouble64):
        decConstBase = 'LoadStoreImmDU64'
        base = 'ArmISA::MemoryDImm64'
        micro = True
        post = False
        writeback = False

    class LoadImmDouble64(LoadImmInst64, LoadDouble64):
        decConstBase = 'LoadStoreImmDU64'
        base = 'ArmISA::MemoryDImm64'
        micro = False
        post = False
        writeback = False

    class LoadRegU64(LoadReg64):
        decConstBase = 'LoadStoreRegU64'
        micro = True

    class LoadLitU64(LoadLit64):
        decConstBase = 'LoadStoreLitU64'
        micro = True

    LoadImmDU64("ldp_uop", "MicroLdPairUop", size=8).emit()
    LoadImmDU64("ldp_fp8_uop", "MicroLdPairFp8Uop", size=8, flavor="fp").emit()
    LoadImmU64("ldfp16_uop", "MicroLdFp16Uop", size=16, flavor="fp").emit()
    LoadReg64("ldfp16reg_uop", "MicroLdFp16RegUop", size=16,
              flavor="fp").emit()

    LoadImmDouble64("ldaxp", "LDAXPW64", size=4, flavor="acexp").emit()
    LoadImmDouble64("ldaxp", "LDAXPX64", size=8, flavor="acexp").emit()
    LoadImmDouble64("ldxp", "LDXPW64", size=4, flavor="exp").emit()
    LoadImmDouble64("ldxp", "LDXPX64", size=8, flavor="exp").emit()

    LoadImmU64("ldrxi_uop", "MicroLdrXImmUop", size=8).emit()
    LoadRegU64("ldrxr_uop", "MicroLdrXRegUop", size=8).emit()
    LoadLitU64("ldrxl_uop", "MicroLdrXLitUop", size=8, literal=True).emit()
    LoadImmU64("ldrfpxi_uop", "MicroLdrFpXImmUop", size=8, flavor="fp").emit()
    LoadRegU64("ldrfpxr_uop", "MicroLdrFpXRegUop", size=8, flavor="fp").emit()
    LoadLitU64("ldrfpxl_uop", "MicroLdrFpXLitUop", size=8, literal=True,
               flavor="fp").emit()
    LoadLitU64("ldfp16_lit__uop", "MicroLdFp16LitUop",
               size=16, literal=True, flavor="fp").emit()
    LoadImmDU64("ldrduxi_uop", "MicroLdrDUXImmUop", size=4, sign=False).emit()
    LoadImmDU64("ldrdsxi_uop", "MicroLdrDSXImmUop", size=4, sign=True).emit()
    LoadImmDU64("ldrdfpxi_uop", "MicroLdrDFpXImmUop", size=4,
                flavor="fp").emit()
}};