/*
 * 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.
 *
 * Authors: Gabe Black
 *          Ali Saidi
 */

#include "arch/sparc/asi.hh"
#include "arch/sparc/miscregfile.hh"
#include "base/bitfield.hh"
#include "base/trace.hh"
#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"

using namespace SparcISA;
using namespace std;

class Checkpoint;

//These functions map register indices to names
string SparcISA::getMiscRegName(RegIndex index)
{
    static::string miscRegName[NumMiscRegs] =
       {"y", "ccr", "asi", "tick", "fprs", "pcr", "pic",
        "gsr", "softint_set", "softint_clr", "softint", "tick_cmpr",
        "stick", "stick_cmpr",
        "tpc", "tnpc", "tstate", "tt", "privtick", "tba", "pstate", "tl",
        "pil", "cwp", "cansave", "canrestore", "cleanwin", "otherwin",
        "wstate", "gl",
        "hpstate", "htstate", "hintp", "htba", "hver", "strand_sts_reg",
        "hstick_cmpr",
        "fsr"};
    return miscRegName[index];
}

enum RegMask
{
        PSTATE_MASK = (((1 << 4) - 1) << 1) | (((1 << 4) - 1) << 6) | (1 << 12)
};

void MiscRegFile::clear()
{
    y = 0;
    ccr = 0;
    asi = 0;
    tick = ULL(1) << 63;
    fprs = 0;
    gsr = 0;
    softint = 0;
    tick_cmpr = 0;
    stick = 0;
    stick_cmpr = 0;
    memset(tpc, 0, sizeof(tpc));
    memset(tnpc, 0, sizeof(tnpc));
    memset(tstate, 0, sizeof(tstate));
    memset(tt, 0, sizeof(tt));
    pstate = 0;
    tl = 0;
    pil = 0;
    cwp = 0;
    cansave = 0;
    canrestore = 0;
    cleanwin = 0;
    otherwin = 0;
    wstate = 0;
    gl = 0;
    //In a T1, bit 11 is apparently always 1
    hpstate = (1 << 11);
    memset(htstate, 0, sizeof(htstate));
    hintp = 0;
    htba = 0;
    hstick_cmpr = 0;
    //This is set this way in Legion for some reason
    strandStatusReg = 0x50000;
    fsr = 0;

    priContext = 0;
    secContext = 0;
    partId = 0;
    lsuCtrlReg = 0;

    iTlbC0TsbPs0 = 0;
    iTlbC0TsbPs1 = 0;
    iTlbC0Config = 0;
    iTlbCXTsbPs0 = 0;
    iTlbCXTsbPs1 = 0;
    iTlbCXConfig = 0;
    iTlbSfsr = 0;
    iTlbTagAccess = 0;

    dTlbC0TsbPs0 = 0;
    dTlbC0TsbPs1 = 0;
    dTlbC0Config = 0;
    dTlbCXTsbPs0 = 0;
    dTlbCXTsbPs1 = 0;
    dTlbCXConfig = 0;
    dTlbSfsr = 0;
    dTlbSfar = 0;
    dTlbTagAccess = 0;

    memset(scratchPad, 0, sizeof(scratchPad));
}

MiscReg MiscRegFile::readReg(int miscReg)
{
    switch (miscReg) {
      case MISCREG_TLB_DATA:
        /* Package up all the data for the tlb:
         * 6666555555555544444444443333333333222222222211111111110000000000
         * 3210987654321098765432109876543210987654321098765432109876543210
         *   secContext   | priContext    |             |tl|partid|  |||||^hpriv
         *                                                           ||||^red
         *                                                           |||^priv
         *                                                           ||^am
         *                                                           |^lsuim
         *                                                           ^lsudm
         */
        return bits((uint64_t)hpstate,2,2) |
               bits((uint64_t)hpstate,5,5) << 1 |
               bits((uint64_t)pstate,3,2) << 2 |
               bits((uint64_t)lsuCtrlReg,3,2) << 4 |
               bits((uint64_t)partId,7,0) << 8 |
               bits((uint64_t)tl,2,0) << 16 |
               (uint64_t)priContext << 32 |
               (uint64_t)secContext << 48;

      case MISCREG_Y:
        return y;
      case MISCREG_CCR:
        return ccr;
      case MISCREG_ASI:
        return asi;
      case MISCREG_FPRS:
        return fprs;
      case MISCREG_TICK:
        return tick;
      case MISCREG_PCR:
        panic("PCR not implemented\n");
      case MISCREG_PIC:
        panic("PIC not implemented\n");
      case MISCREG_GSR:
        return gsr;
      case MISCREG_SOFTINT:
        return softint;
      case MISCREG_TICK_CMPR:
        return tick_cmpr;
      case MISCREG_STICK:
        return stick;
      case MISCREG_STICK_CMPR:
        return stick_cmpr;

        /** Privilged Registers */
      case MISCREG_TPC:
        return tpc[tl-1];
      case MISCREG_TNPC:
        return tnpc[tl-1];
      case MISCREG_TSTATE:
        return tstate[tl-1];
      case MISCREG_TT:
        return tt[tl-1];
      case MISCREG_PRIVTICK:
        panic("Priviliged access to tick registers not implemented\n");
      case MISCREG_TBA:
        return tba;
      case MISCREG_PSTATE:
        return pstate;
      case MISCREG_TL:
        return tl;
      case MISCREG_PIL:
        return pil;
      case MISCREG_CWP:
        return cwp;
      case MISCREG_CANSAVE:
        return cansave;
      case MISCREG_CANRESTORE:
        return canrestore;
      case MISCREG_CLEANWIN:
        return cleanwin;
      case MISCREG_OTHERWIN:
        return otherwin;
      case MISCREG_WSTATE:
        return wstate;
      case MISCREG_GL:
        return gl;

        /** Hyper privileged registers */
      case MISCREG_HPSTATE:
        return hpstate;
      case MISCREG_HTSTATE:
        return htstate[tl-1];
      case MISCREG_HINTP:
        panic("HINTP not implemented\n");
      case MISCREG_HTBA:
        return htba;
      case MISCREG_HVER:
        return NWindows | MaxTL << 8 | MaxGL << 16;
      case MISCREG_STRAND_STS_REG:
        return strandStatusReg;
      case MISCREG_HSTICK_CMPR:
        return hstick_cmpr;

        /** Floating Point Status Register */
      case MISCREG_FSR:
        return fsr;

      case MISCREG_MMU_P_CONTEXT:
        return priContext;
      case MISCREG_MMU_S_CONTEXT:
        return secContext;
      case MISCREG_MMU_PART_ID:
        return partId;
      case MISCREG_MMU_LSU_CTRL:
        return lsuCtrlReg;

      case MISCREG_MMU_ITLB_C0_TSB_PS0:
        return iTlbC0TsbPs0;
      case MISCREG_MMU_ITLB_C0_TSB_PS1:
        return iTlbC0TsbPs1;
      case MISCREG_MMU_ITLB_C0_CONFIG:
        return iTlbC0Config;
      case MISCREG_MMU_ITLB_CX_TSB_PS0:
        return iTlbCXTsbPs0;
      case MISCREG_MMU_ITLB_CX_TSB_PS1:
        return iTlbCXTsbPs1;
      case MISCREG_MMU_ITLB_CX_CONFIG:
        return iTlbCXConfig;
      case MISCREG_MMU_ITLB_SFSR:
        return iTlbSfsr;
      case MISCREG_MMU_ITLB_TAG_ACCESS:
        return iTlbTagAccess;

      case MISCREG_MMU_DTLB_C0_TSB_PS0:
        return dTlbC0TsbPs0;
      case MISCREG_MMU_DTLB_C0_TSB_PS1:
        return dTlbC0TsbPs1;
      case MISCREG_MMU_DTLB_C0_CONFIG:
        return dTlbC0Config;
      case MISCREG_MMU_DTLB_CX_TSB_PS0:
        return dTlbCXTsbPs0;
      case MISCREG_MMU_DTLB_CX_TSB_PS1:
        return dTlbCXTsbPs1;
      case MISCREG_MMU_DTLB_CX_CONFIG:
        return dTlbCXConfig;
      case MISCREG_MMU_DTLB_SFSR:
        return dTlbSfsr;
      case MISCREG_MMU_DTLB_SFAR:
        return dTlbSfar;
      case MISCREG_MMU_DTLB_TAG_ACCESS:
        return dTlbTagAccess;

      case MISCREG_SCRATCHPAD_R0:
        return scratchPad[0];
      case MISCREG_SCRATCHPAD_R1:
        return scratchPad[1];
      case MISCREG_SCRATCHPAD_R2:
        return scratchPad[2];
      case MISCREG_SCRATCHPAD_R3:
        return scratchPad[3];
      case MISCREG_SCRATCHPAD_R4:
        return scratchPad[4];
      case MISCREG_SCRATCHPAD_R5:
        return scratchPad[5];
      case MISCREG_SCRATCHPAD_R6:
        return scratchPad[6];
      case MISCREG_SCRATCHPAD_R7:
        return scratchPad[7];
      case MISCREG_QUEUE_CPU_MONDO_HEAD:
        return cpu_mondo_head;
      case MISCREG_QUEUE_CPU_MONDO_TAIL:
        return cpu_mondo_tail;
      case MISCREG_QUEUE_DEV_MONDO_HEAD:
        return dev_mondo_head;
      case MISCREG_QUEUE_DEV_MONDO_TAIL:
        return dev_mondo_tail;
      case MISCREG_QUEUE_RES_ERROR_HEAD:
        return res_error_head;
      case MISCREG_QUEUE_RES_ERROR_TAIL:
        return res_error_tail;
      case MISCREG_QUEUE_NRES_ERROR_HEAD:
        return nres_error_head;
      case MISCREG_QUEUE_NRES_ERROR_TAIL:
        return nres_error_tail;
      default:
        panic("Miscellaneous register %d not implemented\n", miscReg);
    }
}

MiscReg MiscRegFile::readRegWithEffect(int miscReg, ThreadContext * tc)
{
    switch (miscReg) {
        // tick and stick are aliased to each other in niagra
        // well store the tick data in stick and the interrupt bit in tick
      case MISCREG_STICK:
      case MISCREG_TICK:
      case MISCREG_PRIVTICK:
        // I'm not sure why legion ignores the lowest two bits, but we'll go
        // with it
        // change from curCycle() to instCount() until we're done with legion
        DPRINTFN("Instruction Count when TICK read: %#X stick=%#X\n",
                tc->getCpuPtr()->instCount(), stick);
        return mbits(tc->getCpuPtr()->instCount() + (int32_t)stick,62,2) |
               mbits(tick,63,63);
      case MISCREG_FPRS:
        warn("FPRS register read and FPU stuff not really implemented\n");
        return fprs;
      case MISCREG_PCR:
      case MISCREG_PIC:
        panic("Performance Instrumentation not impl\n");
        /** Floating Point Status Register */
      case MISCREG_FSR:
        warn("Reading FSR Floating Point not implemented\n");
        break;
      case MISCREG_SOFTINT_CLR:
      case MISCREG_SOFTINT_SET:
        panic("Can read from softint clr/set\n");
      case MISCREG_SOFTINT:
      case MISCREG_TICK_CMPR:
      case MISCREG_STICK_CMPR:
      case MISCREG_HPSTATE:
      case MISCREG_HINTP:
      case MISCREG_HTSTATE:
      case MISCREG_HTBA:
      case MISCREG_HVER:
      case MISCREG_STRAND_STS_REG:
      case MISCREG_HSTICK_CMPR:
      case MISCREG_QUEUE_CPU_MONDO_HEAD:
      case MISCREG_QUEUE_CPU_MONDO_TAIL:
      case MISCREG_QUEUE_DEV_MONDO_HEAD:
      case MISCREG_QUEUE_DEV_MONDO_TAIL:
      case MISCREG_QUEUE_RES_ERROR_HEAD:
      case MISCREG_QUEUE_RES_ERROR_TAIL:
      case MISCREG_QUEUE_NRES_ERROR_HEAD:
      case MISCREG_QUEUE_NRES_ERROR_TAIL:
#if FULL_SYSTEM
        return readFSRegWithEffect(miscReg, tc);
#else
        panic("Accessing Fullsystem register is SE mode\n");
#endif

    }
    return readReg(miscReg);
}

void MiscRegFile::setReg(int miscReg, const MiscReg &val)
{
    switch (miscReg) {
      case MISCREG_Y:
        y = val;
        break;
      case MISCREG_CCR:
        ccr = val;
        break;
      case MISCREG_ASI:
        asi = val;
        break;
      case MISCREG_FPRS:
        warn("FPU not really implemented writing %#X to FPRS\n", val);
        fprs = val;
        break;
      case MISCREG_TICK:
        tick = val;
        break;
      case MISCREG_PCR:
        panic("PCR not implemented\n");
      case MISCREG_PIC:
        panic("PIC not implemented\n");
      case MISCREG_GSR:
        gsr = val;
        break;
      case MISCREG_SOFTINT:
        softint |= val;
        break;
      case MISCREG_TICK_CMPR:
        tick_cmpr = val;
        break;
      case MISCREG_STICK:
        stick = val;
        break;
      case MISCREG_STICK_CMPR:
        stick_cmpr = val;
        break;

        /** Privilged Registers */
      case MISCREG_TPC:
        tpc[tl-1] = val;
        break;
      case MISCREG_TNPC:
        tnpc[tl-1] = val;
        break;
      case MISCREG_TSTATE:
        tstate[tl-1] = val;
        break;
      case MISCREG_TT:
        tt[tl-1] = val;
        break;
      case MISCREG_PRIVTICK:
        panic("Priviliged access to tick regesiters not implemented\n");
      case MISCREG_TBA:
        // clear lower 7 bits on writes.
        tba = val & ULL(~0x7FFF);
        break;
      case MISCREG_PSTATE:
        pstate = (val & PSTATE_MASK);
        break;
      case MISCREG_TL:
        tl = val;
        break;
      case MISCREG_PIL:
        pil = val;
        break;
      case MISCREG_CWP:
        cwp = val;
        break;
      case MISCREG_CANSAVE:
        cansave = val;
        break;
      case MISCREG_CANRESTORE:
        canrestore = val;
        break;
      case MISCREG_CLEANWIN:
        cleanwin = val;
        break;
      case MISCREG_OTHERWIN:
        otherwin = val;
        break;
      case MISCREG_WSTATE:
        wstate = val;
        break;
      case MISCREG_GL:
        gl = val;
        break;

        /** Hyper privileged registers */
      case MISCREG_HPSTATE:
        hpstate = val;
        break;
      case MISCREG_HTSTATE:
        htstate[tl-1] = val;
        break;
      case MISCREG_HINTP:
        panic("HINTP not implemented\n");
      case MISCREG_HTBA:
        htba = val;
        break;
      case MISCREG_STRAND_STS_REG:
        strandStatusReg = val;
        break;
      case MISCREG_HSTICK_CMPR:
        hstick_cmpr = val;
        break;

        /** Floating Point Status Register */
      case MISCREG_FSR:
        fsr = val;
        break;

      case MISCREG_MMU_P_CONTEXT:
        priContext = val;
        break;
      case MISCREG_MMU_S_CONTEXT:
        secContext = val;
        break;
      case MISCREG_MMU_PART_ID:
        partId = val;
        break;
      case MISCREG_MMU_LSU_CTRL:
        lsuCtrlReg = val;
        break;

      case MISCREG_MMU_ITLB_C0_TSB_PS0:
        iTlbC0TsbPs0 = val;
        break;
      case MISCREG_MMU_ITLB_C0_TSB_PS1:
        iTlbC0TsbPs1 = val;
        break;
      case MISCREG_MMU_ITLB_C0_CONFIG:
        iTlbC0Config = val;
        break;
      case MISCREG_MMU_ITLB_CX_TSB_PS0:
        iTlbCXTsbPs0 = val;
        break;
      case MISCREG_MMU_ITLB_CX_TSB_PS1:
        iTlbCXTsbPs1 = val;
        break;
      case MISCREG_MMU_ITLB_CX_CONFIG:
        iTlbCXConfig = val;
        break;
      case MISCREG_MMU_ITLB_SFSR:
        iTlbSfsr = val;
        break;
      case MISCREG_MMU_ITLB_TAG_ACCESS:
        iTlbTagAccess = val;
        break;

      case MISCREG_MMU_DTLB_C0_TSB_PS0:
        dTlbC0TsbPs0 = val;
        break;
      case MISCREG_MMU_DTLB_C0_TSB_PS1:
        dTlbC0TsbPs1 = val;
        break;
      case MISCREG_MMU_DTLB_C0_CONFIG:
        dTlbC0Config = val;
        break;
      case MISCREG_MMU_DTLB_CX_TSB_PS0:
        dTlbCXTsbPs0 = val;
        break;
      case MISCREG_MMU_DTLB_CX_TSB_PS1:
        dTlbCXTsbPs1 = val;
        break;
      case MISCREG_MMU_DTLB_CX_CONFIG:
        dTlbCXConfig = val;
        break;
      case MISCREG_MMU_DTLB_SFSR:
        dTlbSfsr = val;
        break;
      case MISCREG_MMU_DTLB_SFAR:
        dTlbSfar = val;
        break;
      case MISCREG_MMU_DTLB_TAG_ACCESS:
        dTlbTagAccess = val;
        break;

      case MISCREG_SCRATCHPAD_R0:
        scratchPad[0] = val;
        break;
      case MISCREG_SCRATCHPAD_R1:
        scratchPad[1] = val;
        break;
      case MISCREG_SCRATCHPAD_R2:
        scratchPad[2] = val;
        break;
      case MISCREG_SCRATCHPAD_R3:
        scratchPad[3] = val;
        break;
      case MISCREG_SCRATCHPAD_R4:
        scratchPad[4] = val;
        break;
      case MISCREG_SCRATCHPAD_R5:
        scratchPad[5] = val;
        break;
      case MISCREG_SCRATCHPAD_R6:
        scratchPad[6] = val;
        break;
      case MISCREG_SCRATCHPAD_R7:
        scratchPad[7] = val;
        break;
      case MISCREG_QUEUE_CPU_MONDO_HEAD:
        cpu_mondo_head = val;
        break;
      case MISCREG_QUEUE_CPU_MONDO_TAIL:
        cpu_mondo_tail = val;
        break;
      case MISCREG_QUEUE_DEV_MONDO_HEAD:
        dev_mondo_head = val;
        break;
      case MISCREG_QUEUE_DEV_MONDO_TAIL:
        dev_mondo_tail = val;
        break;
      case MISCREG_QUEUE_RES_ERROR_HEAD:
        res_error_head = val;
        break;
      case MISCREG_QUEUE_RES_ERROR_TAIL:
        res_error_tail = val;
        break;
      case MISCREG_QUEUE_NRES_ERROR_HEAD:
        nres_error_head = val;
        break;
      case MISCREG_QUEUE_NRES_ERROR_TAIL:
        nres_error_tail = val;
        break;

      default:
        panic("Miscellaneous register %d not implemented\n", miscReg);
    }
}

void MiscRegFile::setRegWithEffect(int miscReg,
        const MiscReg &val, ThreadContext * tc)
{
    switch (miscReg) {
      case MISCREG_STICK:
      case MISCREG_TICK:
        // stick and tick are same thing on niagra
        // use stick for offset and tick for holding intrrupt bit
        stick = mbits(val,62,0) - tc->getCpuPtr()->instCount();
        tick = mbits(val,63,63);
        DPRINTFN("Writing TICK=%#X\n", val);
        break;
      case MISCREG_FPRS:
        //Configure the fpu based on the fprs
        break;
      case MISCREG_PCR:
        //Set up performance counting based on pcr value
        break;
      case MISCREG_PSTATE:
        pstate = val & PSTATE_MASK;
        return;
      case MISCREG_TL:
        tl = val;
        return;
      case MISCREG_CWP:
        tc->changeRegFileContext(CONTEXT_CWP, val);
        break;
      case MISCREG_GL:
        tc->changeRegFileContext(CONTEXT_GLOBALS, val);
        break;
      case MISCREG_PIL:
      case MISCREG_SOFTINT:
      case MISCREG_TICK_CMPR:
      case MISCREG_STICK_CMPR:
      case MISCREG_HPSTATE:
      case MISCREG_HINTP:
      case MISCREG_HTSTATE:
      case MISCREG_HTBA:
      case MISCREG_HVER:
      case MISCREG_STRAND_STS_REG:
      case MISCREG_HSTICK_CMPR:
      case MISCREG_QUEUE_CPU_MONDO_HEAD:
      case MISCREG_QUEUE_CPU_MONDO_TAIL:
      case MISCREG_QUEUE_DEV_MONDO_HEAD:
      case MISCREG_QUEUE_DEV_MONDO_TAIL:
      case MISCREG_QUEUE_RES_ERROR_HEAD:
      case MISCREG_QUEUE_RES_ERROR_TAIL:
      case MISCREG_QUEUE_NRES_ERROR_HEAD:
      case MISCREG_QUEUE_NRES_ERROR_TAIL:
#if FULL_SYSTEM
        setFSRegWithEffect(miscReg, val, tc);
        return;
#else
        panic("Accessing Fullsystem register is SE mode\n");
#endif
    }
    setReg(miscReg, val);
}

void MiscRegFile::serialize(std::ostream & os)
{
    SERIALIZE_SCALAR(pstate);
    SERIALIZE_SCALAR(tba);
    SERIALIZE_SCALAR(y);
    SERIALIZE_SCALAR(pil);
    SERIALIZE_SCALAR(gl);
    SERIALIZE_SCALAR(cwp);
    SERIALIZE_ARRAY(tt, MaxTL);
    SERIALIZE_SCALAR(ccr);
    SERIALIZE_SCALAR(asi);
    SERIALIZE_SCALAR(tl);
    SERIALIZE_ARRAY(tpc, MaxTL);
    SERIALIZE_ARRAY(tnpc, MaxTL);
    SERIALIZE_ARRAY(tstate, MaxTL);
    SERIALIZE_SCALAR(tick);
    SERIALIZE_SCALAR(cansave);
    SERIALIZE_SCALAR(canrestore);
    SERIALIZE_SCALAR(otherwin);
    SERIALIZE_SCALAR(cleanwin);
    SERIALIZE_SCALAR(wstate);
    SERIALIZE_SCALAR(fsr);
    SERIALIZE_SCALAR(fprs);
    SERIALIZE_SCALAR(hpstate);
    SERIALIZE_ARRAY(htstate, MaxTL);
    SERIALIZE_SCALAR(htba);
    SERIALIZE_SCALAR(hstick_cmpr);
    SERIALIZE_SCALAR(strandStatusReg);
    SERIALIZE_SCALAR(priContext);
    SERIALIZE_SCALAR(secContext);
    SERIALIZE_SCALAR(partId);
    SERIALIZE_SCALAR(lsuCtrlReg);
    SERIALIZE_SCALAR(iTlbC0TsbPs0);
    SERIALIZE_SCALAR(iTlbC0TsbPs1);
    SERIALIZE_SCALAR(iTlbC0Config);
    SERIALIZE_SCALAR(iTlbCXTsbPs0);
    SERIALIZE_SCALAR(iTlbCXTsbPs1);
    SERIALIZE_SCALAR(iTlbCXConfig);
    SERIALIZE_SCALAR(iTlbSfsr);
    SERIALIZE_SCALAR(iTlbTagAccess);
    SERIALIZE_SCALAR(dTlbC0TsbPs0);
    SERIALIZE_SCALAR(dTlbC0TsbPs1);
    SERIALIZE_SCALAR(dTlbC0Config);
    SERIALIZE_SCALAR(dTlbCXTsbPs0);
    SERIALIZE_SCALAR(dTlbCXTsbPs1);
    SERIALIZE_SCALAR(dTlbSfsr);
    SERIALIZE_SCALAR(dTlbSfar);
    SERIALIZE_SCALAR(dTlbTagAccess);
    SERIALIZE_ARRAY(scratchPad,8);
    SERIALIZE_SCALAR(cpu_mondo_head);
    SERIALIZE_SCALAR(cpu_mondo_tail);
    SERIALIZE_SCALAR(dev_mondo_head);
    SERIALIZE_SCALAR(dev_mondo_tail);
    SERIALIZE_SCALAR(res_error_head);
    SERIALIZE_SCALAR(res_error_tail);
    SERIALIZE_SCALAR(nres_error_head);
    SERIALIZE_SCALAR(nres_error_tail);
}

void MiscRegFile::unserialize(Checkpoint * cp, const std::string & section)
{
    UNSERIALIZE_SCALAR(pstate);
    UNSERIALIZE_SCALAR(tba);
    UNSERIALIZE_SCALAR(y);
    UNSERIALIZE_SCALAR(pil);
    UNSERIALIZE_SCALAR(gl);
    UNSERIALIZE_SCALAR(cwp);
    UNSERIALIZE_ARRAY(tt, MaxTL);
    UNSERIALIZE_SCALAR(ccr);
    UNSERIALIZE_SCALAR(asi);
    UNSERIALIZE_SCALAR(tl);
    UNSERIALIZE_ARRAY(tpc, MaxTL);
    UNSERIALIZE_ARRAY(tnpc, MaxTL);
    UNSERIALIZE_ARRAY(tstate, MaxTL);
    UNSERIALIZE_SCALAR(tick);
    UNSERIALIZE_SCALAR(cansave);
    UNSERIALIZE_SCALAR(canrestore);
    UNSERIALIZE_SCALAR(otherwin);
    UNSERIALIZE_SCALAR(cleanwin);
    UNSERIALIZE_SCALAR(wstate);
    UNSERIALIZE_SCALAR(fsr);
    UNSERIALIZE_SCALAR(fprs);
    UNSERIALIZE_SCALAR(hpstate);
    UNSERIALIZE_ARRAY(htstate, MaxTL);
    UNSERIALIZE_SCALAR(htba);
    UNSERIALIZE_SCALAR(hstick_cmpr);
    UNSERIALIZE_SCALAR(strandStatusReg);
    UNSERIALIZE_SCALAR(priContext);
    UNSERIALIZE_SCALAR(secContext);
    UNSERIALIZE_SCALAR(partId);
    UNSERIALIZE_SCALAR(lsuCtrlReg);
    UNSERIALIZE_SCALAR(iTlbC0TsbPs0);
    UNSERIALIZE_SCALAR(iTlbC0TsbPs1);
    UNSERIALIZE_SCALAR(iTlbC0Config);
    UNSERIALIZE_SCALAR(iTlbCXTsbPs0);
    UNSERIALIZE_SCALAR(iTlbCXTsbPs1);
    UNSERIALIZE_SCALAR(iTlbCXConfig);
    UNSERIALIZE_SCALAR(iTlbSfsr);
    UNSERIALIZE_SCALAR(iTlbTagAccess);
    UNSERIALIZE_SCALAR(dTlbC0TsbPs0);
    UNSERIALIZE_SCALAR(dTlbC0TsbPs1);
    UNSERIALIZE_SCALAR(dTlbC0Config);
    UNSERIALIZE_SCALAR(dTlbCXTsbPs0);
    UNSERIALIZE_SCALAR(dTlbCXTsbPs1);
    UNSERIALIZE_SCALAR(dTlbSfsr);
    UNSERIALIZE_SCALAR(dTlbSfar);
    UNSERIALIZE_SCALAR(dTlbTagAccess);
    UNSERIALIZE_ARRAY(scratchPad,8);
    UNSERIALIZE_SCALAR(cpu_mondo_head);
    UNSERIALIZE_SCALAR(cpu_mondo_tail);
    UNSERIALIZE_SCALAR(dev_mondo_head);
    UNSERIALIZE_SCALAR(dev_mondo_tail);
    UNSERIALIZE_SCALAR(res_error_head);
    UNSERIALIZE_SCALAR(res_error_tail);
    UNSERIALIZE_SCALAR(nres_error_head);
    UNSERIALIZE_SCALAR(nres_error_tail);}