Source Code 1992 March/Source_Code_CD-ROM_Walnut_Creek_March_1992.iso/usenet/altsrcs/2/2230

Internet Message Format | 1990-12-28 | 40.2 KB

From: [e-mail] (Mark Zenier)
Newsgroups: alt.sources
Subject: Frankenstein Cross Assemblers, Phillips/Signetics 2650, Part 2 of 2
Message-ID: <[e-mail]>
Date: 7 Dec 90 00:16:14 GMT

---- Cut Here and feed the following to sh ----
#!/bin/sh
# This is part 02 of Frankasm/As2650
# ============= as2650.y ==============
if test -f 'as2650.y' -a X"$1" != X"-c"; then
    echo 'x - skipping as2650.y (File already exists)'
else
echo 'x - extracting as2650.y (Text)'
sed 's/^X//' << 'SHAR_EOF' > 'as2650.y' &&
X%{
X
X/*
XHEADER:     ;
XTITLE:         Frankenstein Cross Assemblers;
XVERSION:     2.0;
XDESCRIPTION: "    Reconfigurable Cross-assembler producing Intel (TM)
X        Hex format object records.  ";
XKEYWORDS:     cross-assemblers, 1805, 2650, 6301, 6502, 6805, 6809,
X        6811, tms7000, 8048, 8051, 8096, z8, z80;
XSYSTEM:     UNIX, MS-Dos ;
XFILENAME:     as2650.y;
XWARNINGS:     "This software is in the public domain.
X        Any prior copyright claims are relinquished.
X
X        This software is distributed with no warranty whatever.
X        The author takes no responsibility for the consequences
X        of its use.
X
X        Yacc (or Bison) required to compile."  ;
XSEE-ALSO:     as2650.doc,frasmain.c;
XAUTHORS:     Mark Zenier;
XCOMPILERS:     Microport Sys V/AT, ATT Yacc, Turbo C V1.5, Bison (CUG disk 285)
X        (previous versions Xenix, Unisoft 68000 Version 7, Sun 3);
X*/
X/* 2650 instruction generation file, standard syntax */
X/* November 17, 1990 */
X
X/*
X    description    frame work parser description for framework cross
X            assemblers
X    history        February 2, 1988
X            September 11, 1990 - merge table definition
X            September 12, 1990 - short file names
X            September 14, 1990 - short variable names
X            September 17, 1990 - use yylex as external
X*/
X#include <stdio.h>
X#include "frasmdat.h"
X#include "fragcon.h"
X
X#define yylex lexintercept
X
X    /* selectors for register */
X    /* 0000 0000 0000 xxxx */
X#define REGMASK    0xf
X#define REG0    0x1
X#define REG1    0x2
X#define REG2    0x4
X#define REG3    0x8
X    /* selectors for conditions */
X    /* 0000 0000 xxxx 0000 */
X#define CONDMASK    0xf0
X#define COND0    0x10
X#define COND1    0x20
X#define COND2    0x40
X#define COND3 0x80
X
X#define PAGEBITS 0x6000
X#define ST_INH 0x1
X#define ST_EXP 0x2
X#define ST_INDIR 0x4
X#define ST_REG 0x8
X#define ST_REGCOMMA 0x10
X#define ST_REGEXP 0x20
X#define ST_REGINDIR 0x40
X#define ST_COND 0x80
X#define ST_CONDEXP 0x100
X#define ST_CONDINDIR 0x200
X#define ST_BINDEX 0x400
X#define ST_BINDIRX 0x800
X#define    API_ABS    0
X#define    API_INC    2
X#define    API_DEC    4
X#define    API_IND    6
X#define    API_IABS    8
X#define    API_IINC    0xa
X#define    API_IDEC    0xc
X#define    API_IIND    0xe
X#define ST_ABSOLUTE 0x1
X#define ST_INDEX 0x2
X#define ST_INCINDEX 0x4
X#define ST_DECINDEX 0x8
X#define ST_AREGINDIR 0x10
X#define ST_INDIRX 0x20
X#define ST_INCINDIRX 0x40
X#define ST_DECINDIRX 0x80
X
X    static int    regsel[4] = {REG0, REG1, REG2, REG3};
X    static int    condsel[4] = {COND0, COND1, COND2, COND3};
X    static int    prevpage;
X    static char    genbdef[] = "[1=];";
X    static char    genwdef[] = "[1=]x"; /* x for normal, y for byte rev */
X    char ignosyn[] = "[Xinvalid syntax for instruction";
X    char ignosel[] = "[Xinvalid operands";
X
X    long    labelloc;
X    static int satsub;
X    int    ifstkpt = 0;
X    int    fraifskip = FALSE;
X
X    struct symel * endsymbol = SYMNULL;
X
X%}
X%union {
X    int    intv;
X    long     longv;
X    char    *strng;
X    struct symel *symb;
X}
X
X%token <intv> REGISTER
X%token <intv> CONDITION
X%token <intv> KOC_BDEF
X%token <intv> KOC_ELSE
X%token <intv> KOC_END
X%token <intv> KOC_ENDI
X%token <intv> KOC_EQU
X%token <intv> KOC_IF
X%token <intv> KOC_INCLUDE
X%token <intv> KOC_ORG
X%token <intv> KOC_RESM
X%token <intv> KOC_SDEF
X%token <intv> KOC_SET
X%token <intv> KOC_WDEF
X%token <intv> KOC_CHSET
X%token <intv> KOC_CHDEF
X%token <intv> KOC_CHUSE
X%token <intv> KOC_ACON
X%token <intv> KOC_opcode
X%token <intv> KOC_indexabs
X
X%token <longv> CONSTANT
X%token EOL
X%token KEOP_AND
X%token KEOP_DEFINED
X%token KEOP_EQ
X%token KEOP_GE
X%token KEOP_GT
X%token KEOP_HIGH
X%token KEOP_LE
X%token KEOP_LOW
X%token KEOP_LT
X%token KEOP_MOD
X%token KEOP_MUN
X%token KEOP_NE
X%token KEOP_NOT
X%token KEOP_OR
X%token KEOP_SHL
X%token KEOP_SHR
X%token KEOP_XOR
X%token KEOP_locctr
X%token <symb> LABEL
X%token <strng> STRING
X%token <symb> SYMBOL
X
X%token KTK_invalid
X
X%right    KEOP_HIGH KEOP_LOW
X%left    KEOP_OR KEOP_XOR
X%left    KEOP_AND
X%right    KEOP_NOT
X%nonassoc    KEOP_GT KEOP_GE KEOP_LE KEOP_LT KEOP_NE KEOP_EQ
X%left    '+' '-'
X%left    '*' '/' KEOP_MOD KEOP_SHL KEOP_SHR
X%right    KEOP_MUN
X
X
X%type <intv> expr exprlist stringlist
X
X%start file
X
X%%
X
Xfile    :    file allline
X    |    allline
X    ;
X
Xallline    :     line EOL
X            {
X                clrexpr();
X            }
X    |    EOL
X    |    error EOL
X            {
X                clrexpr();
X                yyerrok;
X            }
X    ;
X
Xline    :    LABEL KOC_END
X            {
X                endsymbol = $1;
X                nextreadact = Nra_end;
X            }
X    |          KOC_END
X            {
X                nextreadact = Nra_end;
X            }
X    |    KOC_INCLUDE STRING
X            {
X        if(nextfstk >= FILESTKDPTH)
X        {
X            fraerror("include file nesting limit exceeded");
X        }
X        else
X        {
X            infilestk[nextfstk].fnm = savestring($2,strlen($2));
X            if( (infilestk[nextfstk].fpt = fopen($2,"r"))
X                ==(FILE *)NULL )
X            {
X                fraerror("cannot open include file");
X            }
X            else
X            {
X                nextreadact = Nra_new;
X            }
X        }
X            }
X    |    LABEL KOC_EQU expr
X            {
X                if($1 -> seg == SSG_UNDEF)
X                {
X                    pevalexpr(0, $3);
X                    if(evalr[0].seg == SSG_ABS)
X                    {
X                        $1 -> seg = SSG_EQU;
X                        $1 -> value = evalr[0].value;
X                        prtequvalue("C: 0x%lx\n",
X                            evalr[0].value);
X                    }
X                    else
X                    {
X                        fraerror(
X                    "noncomputable expression for EQU");
X                    }
X                }
X                else
X                {
X                    fraerror(
X                "cannot change symbol value with EQU");
X                }
X            }
X    |    LABEL KOC_SET expr
X            {
X                if($1 -> seg == SSG_UNDEF
X                   || $1 -> seg == SSG_SET)
X                {
X                    pevalexpr(0, $3);
X                    if(evalr[0].seg == SSG_ABS)
X                    {
X                        $1 -> seg = SSG_SET;
X                        $1 -> value = evalr[0].value;
X                        prtequvalue("C: 0x%lx\n",
X                            evalr[0].value);
X                    }
X                    else
X                    {
X                        fraerror(
X                    "noncomputable expression for SET");
X                    }
X                }
X                else
X                {
X                    fraerror(
X                "cannot change symbol value with SET");
X                }
X            }
X    |    KOC_IF expr
X            {
X        if((++ifstkpt) < IFSTKDEPTH)
X        {
X            pevalexpr(0, $2);
X            if(evalr[0].seg == SSG_ABS)
X            {
X                if(evalr[0].value != 0)
X                {
X                    elseifstk[ifstkpt] = If_Skip;
X                    endifstk[ifstkpt] = If_Active;
X                }
X                else
X                {
X                    fraifskip = TRUE;
X                    elseifstk[ifstkpt] = If_Active;
X                    endifstk[ifstkpt] = If_Active;
X                }
X            }
X            else
X            {
X                fraifskip = TRUE;
X                elseifstk[ifstkpt] = If_Active;
X                endifstk[ifstkpt] = If_Active;
X            }
X        }
X        else
X        {
X            fraerror("IF stack overflow");
X        }
X            }
X
X    |    KOC_IF
X            {
X        if(fraifskip)
X        {
X            if((++ifstkpt) < IFSTKDEPTH)
X            {
X                    elseifstk[ifstkpt] = If_Skip;
X                    endifstk[ifstkpt] = If_Skip;
X            }
X            else
X            {
X                fraerror("IF stack overflow");
X            }
X        }
X        else
X        {
X            yyerror("syntax error");
X            YYERROR;
X        }
X                }
X
X    |    KOC_ELSE
X            {
X                switch(elseifstk[ifstkpt])
X                {
X                case If_Active:
X                    fraifskip = FALSE;
X                    break;
X
X                case If_Skip:
X                    fraifskip = TRUE;
X                    break;
X
X                case If_Err:
X                    fraerror("ELSE with no matching if");
X                    break;
X                }
X            }
X
X    |    KOC_ENDI
X            {
X                switch(endifstk[ifstkpt])
X                {
X                case If_Active:
X                    fraifskip = FALSE;
X                    ifstkpt--;
X                    break;
X
X                case If_Skip:
X                    fraifskip = TRUE;
X                    ifstkpt--;
X                    break;
X
X                case If_Err:
X                    fraerror("ENDI with no matching if");
X                    break;
X                }
X            }
X    |    LABEL KOC_ORG expr
X            {
X                pevalexpr(0, $3);
X                if(evalr[0].seg == SSG_ABS)
X                {
X                    locctr = labelloc = evalr[0].value;
X                    if($1 -> seg == SSG_UNDEF)
X                    {
X                        $1 -> seg = SSG_ABS;
X                        $1 -> value = labelloc;
X                    }
X                    else
X                        fraerror(
X                        "multiple definition of label");
X                    prtequvalue("C: 0x%lx\n",
X                        evalr[0].value);
X                }
X                else
X                {
X                    fraerror(
X                     "noncomputable expression for ORG");
X                }
X            }
X    |          KOC_ORG expr
X            {
X                pevalexpr(0, $2);
X                if(evalr[0].seg == SSG_ABS)
X                {
X                    locctr = labelloc = evalr[0].value;
X                    prtequvalue("C: 0x%lx\n",
X                        evalr[0].value);
X                }
X                else
X                {
X                    fraerror(
X                     "noncomputable expression for ORG");
X                }
X            }
X    |    LABEL KOC_CHSET
X            {
X                if($1 -> seg == SSG_UNDEF)
X                {
X                    $1 -> seg = SSG_EQU;
X                    if( ($1->value = chtcreate()) <= 0)
X                    {
X        fraerror( "cannot create character translation table");
X                    }
X                    prtequvalue("C: 0x%lx\n", $1 -> value);
X                }
X                else
X                {
X            fraerror( "multiple definition of label");
X                }
X            }
X    |        KOC_CHUSE
X            {
X                chtcpoint = (int *) NULL;
X                prtequvalue("C: 0x%lx\n", 0L);
X            }
X    |        KOC_CHUSE expr
X            {
X                pevalexpr(0, $2);
X                if( evalr[0].seg == SSG_ABS)
X                {
X                    if( evalr[0].value == 0)
X                    {
X                        chtcpoint = (int *)NULL;
X                        prtequvalue("C: 0x%lx\n", 0L);
X                    }
X                    else if(evalr[0].value < chtnxalph)
X                    {
X                chtcpoint = chtatab[evalr[0].value];
X                prtequvalue("C: 0x%lx\n", evalr[0].value);
X                    }
X                    else
X                    {
X            fraerror("nonexistent character translation table");
X                    }
X                }
X                else
X                {
X                    fraerror("noncomputable expression");
X                }
X            }
X    |        KOC_CHDEF STRING ',' exprlist
X            {
X        int findrv, numret, *charaddr;
X        char *sourcestr = $2, *before;
X
X        if(chtnpoint != (int *)NULL)
X        {
X            for(satsub = 0; satsub < $4; satsub++)
X            {
X                before = sourcestr;
X
X                pevalexpr(0, exprlist[satsub]);
X                findrv = chtcfind(chtnpoint, &sourcestr,
X                        &charaddr, &numret);
X                if(findrv == CF_END)
X                {
X            fraerror("more expressions than characters");
X                    break;
X                }
X
X                if(evalr[0].seg == SSG_ABS)
X                {
X                    switch(findrv)
X                    {
X                    case CF_UNDEF:
X                        {
X                if(evalr[0].value < 0 ||
X                    evalr[0].value > 255)
X                {
X            frawarn("character translation value truncated");
X                }
X                *charaddr = evalr[0].value & 0xff;
X                prtequvalue("C: 0x%lx\n", evalr[0].value);
X                        }
X                        break;
X
X                    case CF_INVALID:
X                    case CF_NUMBER:
X                fracherror("invalid character to define",
X                    before, sourcestr);
X                        break;
X
X                    case CF_CHAR:
X                fracherror("character already defined",
X                    before, sourcestr);
X                        break;
X                    }
X                }
X                else
X                {
X                    fraerror("noncomputable expression");
X                }
X            }
X
X            if( *sourcestr != '\0')
X            {
X                fraerror("more characters than expressions");
X            }
X        }
X        else
X        {
X            fraerror("no CHARSET statement active");
X        }
X
X            }
X    |    LABEL
X            {
X            if($1 -> seg == SSG_UNDEF)
X            {
X                $1 -> seg = SSG_ABS;
X                $1 -> value = labelloc;
X                prtequvalue("C: 0x%lx\n", labelloc);
X
X            }
X            else
X                fraerror(
X                "multiple definition of label");
X            }
X    |    labeledline
X    ;
X
Xlabeledline :    LABEL genline
X            {
X            if($1 -> seg == SSG_UNDEF)
X            {
X                $1 -> seg = SSG_ABS;
X                $1 -> value = labelloc;
X            }
X            else
X                fraerror(
X                "multiple definition of label");
X            labelloc = locctr;
X            }
X
X    |    genline
X            {
X                labelloc = locctr;
X            }
X    ;
X
Xgenline    :    KOC_BDEF    exprlist
X            {
X                genlocrec(currseg, labelloc);
X                for( satsub = 0; satsub < $2; satsub++)
X                {
X                    pevalexpr(1, exprlist[satsub]);
X                    locctr += geninstr(genbdef);
X                }
X            }
X    |    KOC_SDEF stringlist
X            {
X                genlocrec(currseg, labelloc);
X                for(satsub = 0; satsub < $2; satsub++)
X                {
X                    locctr += genstring(stringlist[satsub]);
X                }
X            }
X    |    KOC_WDEF exprlist
X            {
X                genlocrec(currseg, labelloc);
X                for( satsub = 0; satsub < $2; satsub++)
X                {
X                    pevalexpr(1, exprlist[satsub]);
X                    locctr += geninstr(genwdef);
X                }
X            }
X    |    KOC_RESM expr
X            {
X                pevalexpr(0, $2);
X                if(evalr[0].seg == SSG_ABS)
X                {
X                    locctr = labelloc + evalr[0].value;
X                    prtequvalue("C: 0x%lx\n", labelloc);
X                }
X                else
X                {
X                    fraerror(
X                 "noncomputable result for RMB expression");
X                }
X            }
X    ;
X
Xexprlist :    exprlist ',' expr
X            {
X                exprlist[nextexprs ++ ] = $3;
X                $$ = nextexprs;
X            }
X    |    expr
X            {
X                nextexprs = 0;
X                exprlist[nextexprs ++ ] = $1;
X                $$ = nextexprs;
X            }
X    ;
X
Xstringlist :    stringlist ',' STRING
X            {
X                stringlist[nextstrs ++ ] = $3;
X                $$ = nextstrs;
X            }
X    |    STRING
X            {
X                nextstrs = 0;
X                stringlist[nextstrs ++ ] = $1;
X                $$ = nextstrs;
X            }
X    ;
X
X
Xgenline :    KOC_ACON exprlist
X        {
X            genlocrec(currseg, labelloc);
X            for( satsub = 0; satsub < $2; satsub++)
X            {
X                pevalexpr(1, exprlist[satsub]);
X                locctr += geninstr("[1=].fIx");
X            }
X        }
Xgenline : KOC_opcode
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        locctr += geninstr(findgen($1, ST_INH, 0));
X        }
X    ;
Xgenline : KOC_opcode  expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        pevalexpr(1, $2);
X        locctr += geninstr(findgen($1, ST_EXP, 0));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_opcode  '*' expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        pevalexpr(1, $3);
X        locctr += geninstr(findgen($1, ST_INDIR, 0));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_opcode  REGISTER
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $2;
X        locctr += geninstr(findgen($1, ST_REG, regsel[$2] ));
X        }
X    ;
Xgenline : KOC_opcode  ',' REGISTER
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        locctr += geninstr(findgen($1, ST_REGCOMMA, regsel[$3] ));
X        }
X    ;
Xgenline : KOC_opcode  ',' REGISTER expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        pevalexpr(2, $4);
X        locctr += geninstr(findgen($1, ST_REGEXP, regsel[$3] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_opcode  ',' REGISTER '*' expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        pevalexpr(2, $5);
X        locctr += geninstr(findgen($1, ST_REGINDIR, regsel[$3] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_opcode  ',' CONDITION
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        locctr += geninstr(findgen($1, ST_COND, condsel[$3] ));
X        }
X    ;
Xgenline : KOC_opcode  ',' CONDITION expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        pevalexpr(2, $4);
X        locctr += geninstr(findgen($1, ST_CONDEXP, condsel[$3] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_opcode  ',' CONDITION '*' expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        pevalexpr(2, $5);
X        locctr += geninstr(findgen($1, ST_CONDINDIR, condsel[$3] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_opcode  expr ',' REGISTER
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $4;
X        pevalexpr(2, $2);
X        locctr += geninstr(findgen($1, ST_BINDEX, regsel[$4] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_opcode  '*' expr ',' REGISTER
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $5;
X        pevalexpr(2, $3);
X        locctr += geninstr(findgen($1, ST_BINDIRX, regsel[$5] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER  expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        pevalexpr(2, $4);
X        evalr[3].value = API_ABS;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$3] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER expr ',' REGISTER
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        if($3 != 0)
X            fraerror("destination register must be R0");
X        evalr[1].value = $6;
X        pevalexpr(2, $4);
X        evalr[3].value = API_IND;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$6] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER expr ',' REGISTER ',' '+'
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        if($3 != 0)
X            fraerror("destination register must be R0");
X        evalr[1].value = $6;
X        pevalexpr(2, $4);
X        evalr[3].value = API_INC;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$6] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER expr ',' REGISTER ',' '-'
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        if($3 != 0)
X            fraerror("destination register must be R0");
X        evalr[1].value = $6;
X        pevalexpr(2, $4);
X        evalr[3].value = API_DEC;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$6] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER '*' expr
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        evalr[1].value = $3;
X        pevalexpr(2, $5);
X        evalr[3].value = API_IABS;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$3] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER '*' expr ',' REGISTER
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        if($3 != 0)
X            fraerror("destination register must be R0");
X        evalr[1].value = $7;
X        pevalexpr(2, $5);
X        evalr[3].value = API_IIND;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$7] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER '*' expr ',' REGISTER ',' '+'
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        if($3 != 0)
X            fraerror("destination register must be R0");
X        evalr[1].value = $7;
X        pevalexpr(2, $5);
X        evalr[3].value = API_IINC;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$7] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xgenline : KOC_indexabs  ',' REGISTER '*' expr ',' REGISTER ',' '-'
X        {
X        genlocrec(currseg, labelloc);
X        prevpage = (locctr & PAGEBITS);
X        if(prevpage == locctr)
X            frawarn("Page Boundary");
X        if($3 != 0)
X            fraerror("destination register must be R0");
X        evalr[1].value = $7;
X        pevalexpr(2, $5);
X        evalr[3].value = API_IDEC;
X        locctr += geninstr(findgen($1, ST_ABSOLUTE, regsel[$7] ));
X        if(((locctr -1) & PAGEBITS) != prevpage)
X            fraerror("instruction crosses page boundry");
X        }
X    ;
Xexpr    :    '+' expr %prec KEOP_MUN
X            {
X                $$ = $2;
X            }
X    |    '-' expr %prec KEOP_MUN
X            {
X                $$ = exprnode(PCCASE_UN,$2,IFC_NEG,0,0L,
X                    SYMNULL);
X            }
X    |    KEOP_NOT expr
X            {
X                $$ = exprnode(PCCASE_UN,$2,IFC_NOT,0,0L,
X                    SYMNULL);
X            }
X    |    KEOP_HIGH expr
X            {
X                $$ = exprnode(PCCASE_UN,$2,IFC_HIGH,0,0L,
X                    SYMNULL);
X            }
X    |    KEOP_LOW expr
X            {
X                $$ = exprnode(PCCASE_UN,$2,IFC_LOW,0,0L,
X                    SYMNULL);
X            }
X    |    expr '*' expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_MUL,$3,0L,
X                    SYMNULL);
X            }
X    |    expr '/' expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_DIV,$3,0L,
X                    SYMNULL);
X            }
X    |    expr '+' expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_ADD,$3,0L,
X                    SYMNULL);
X            }
X    |    expr '-' expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_SUB,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_MOD expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_MOD,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_SHL expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_SHL,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_SHR expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_SHR,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_GT expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_GT,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_GE expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_GE,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_LT expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_LT,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_LE expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_LE,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_NE expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_NE,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_EQ expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_EQ,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_AND expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_AND,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_OR expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_OR,$3,0L,
X                    SYMNULL);
X            }
X    |    expr KEOP_XOR expr
X            {
X                $$ = exprnode(PCCASE_BIN,$1,IFC_XOR,$3,0L,
X                    SYMNULL);
X            }
X    |    KEOP_DEFINED SYMBOL
X            {
X                $$ = exprnode(PCCASE_DEF,0,IGP_DEFINED,0,0L,$2);
X            }
X    |    SYMBOL
X            {
X                $$ = exprnode(PCCASE_SYMB,0,IFC_SYMB,0,0L,$1);
X            }
X    |    '$'
X            {
X                $$ = exprnode(PCCASE_PROGC,0,IFC_PROGCTR,0,
X                    labelloc, SYMNULL);
X            }
X    |    CONSTANT
X            {
X                $$ = exprnode(PCCASE_CONS,0,IGP_CONSTANT,0,$1,
X                    SYMNULL);
X            }
X    |    STRING
X            {
X                char *sourcestr = $1;
X                long accval = 0;
X
X                if(strlen($1) > 0)
X                {
X                    accval = chtran(&sourcestr);
X                    if(*sourcestr != '\0')
X                    {
X                        accval = (accval << 8) +
X                            chtran(&sourcestr);
X                    }
X
X                    if( *sourcestr != '\0')
X                    {
X    frawarn("string constant in expression more than 2 characters long");
X                    }
X                }
X                $$ = exprnode(PCCASE_CONS, 0, IGP_CONSTANT, 0,
X                    accval, SYMNULL);
X            }
X    |    '(' expr ')'
X            {
X                $$ = $2;
X            }
X    ;
X
X
X
X%%
X
Xlexintercept()
X/*
X    description    intercept the call to yylex (the lexical analyzer)
X            and filter out all unnecessary tokens when skipping
X            the input between a failed IF and its matching ENDI or
X            ELSE
X    globals     fraifskip    the enable flag
X*/
X{
X#undef yylex
X
X    int rv;
X
X    if(fraifskip)
X    {
X        for(;;)
X        {
X
X            switch(rv = yylex())
X
X            {
X            case 0:
X            case KOC_END:
X            case KOC_IF:
X            case KOC_ELSE:
X            case KOC_ENDI:
X            case EOL:
X                return rv;
X            default:
X                break;
X            }
X        }
X    }
X    else
X        return yylex();
X#define yylex lexintercept
X}
X
X
X
Xsetreserved()
X{
X
X    reservedsym("and", KEOP_AND, 0);
X    reservedsym("defined", KEOP_DEFINED,0);
X    reservedsym("ge", KEOP_GE, 0);
X    reservedsym("high", KEOP_HIGH, 0);
X    reservedsym("le", KEOP_LE, 0);
X    reservedsym("low", KEOP_LOW, 0);
X    reservedsym("mod", KEOP_MOD, 0);
X    reservedsym("ne", KEOP_NE, 0);
X    reservedsym("not", KEOP_NOT, 0);
X    reservedsym("or", KEOP_OR, 0);
X    reservedsym("shl", KEOP_SHL, 0);
X    reservedsym("shr", KEOP_SHR, 0);
X    reservedsym("xor", KEOP_XOR, 0);
X    reservedsym("AND", KEOP_AND, 0);
X    reservedsym("DEFINED", KEOP_DEFINED,0);
X    reservedsym("GE", KEOP_GE, 0);
X    reservedsym("HIGH", KEOP_HIGH, 0);
X    reservedsym("LE", KEOP_LE, 0);
X    reservedsym("LOW", KEOP_LOW, 0);
X    reservedsym("MOD", KEOP_MOD, 0);
X    reservedsym("NE", KEOP_NE, 0);
X    reservedsym("NOT", KEOP_NOT, 0);
X    reservedsym("OR", KEOP_OR, 0);
X    reservedsym("SHL", KEOP_SHL, 0);
X    reservedsym("SHR", KEOP_SHR, 0);
X    reservedsym("XOR", KEOP_XOR, 0);
X
X    /* machine specific token definitions */
X    reservedsym("r0", REGISTER, 0);
X    reservedsym("r1", REGISTER, 1);
X    reservedsym("r2", REGISTER, 2);
X    reservedsym("r3", REGISTER, 3);
X    reservedsym("R0", REGISTER, 0);
X    reservedsym("R1", REGISTER, 1);
X    reservedsym("R2", REGISTER, 2);
X    reservedsym("R3", REGISTER, 3);
X    reservedsym("PLUS", CONDITION, 1);
X    reservedsym("ZERO", CONDITION, 0);
X    reservedsym("MINUS", CONDITION, 2);
X    reservedsym("GT", CONDITION, 1);
X    reservedsym("EQ", CONDITION, 0);
X    reservedsym("LT", CONDITION, 2);
X    reservedsym("UN", CONDITION, 3);
X    reservedsym("ALWAYS", CONDITION, 3);
X    reservedsym("plus", CONDITION, 1);
X    reservedsym("zero", CONDITION, 0);
X    reservedsym("minus", CONDITION, 2);
X    reservedsym("gt", CONDITION, 1);
X    reservedsym("eq", CONDITION, 0);
X    reservedsym("lt", CONDITION, 2);
X    reservedsym("un", CONDITION, 3);
X    reservedsym("always", CONDITION, 3);
X
X}
X
Xcpumatch(str)
X    char *str;
X{
X    return TRUE;
X}
X
X
X/*
X    description    Opcode and Instruction generation tables
X    usage        Unix, framework crossassembler
X    history        September 25, 1987
X*/
X
X#define NUMOPCODE 102
X#define NUMSYNBLK 105
X#define NUMDIFFOP 128
X
Xint gnumopcode = NUMOPCODE;
X
Xint ophashlnk[NUMOPCODE];
X
Xstruct opsym optab[NUMOPCODE+1]
X    = {
X    {"invalid", KOC_opcode, 2, 0 },
X    {"ACON", KOC_ACON, 0, 0 },
X    {"ADDA", KOC_indexabs, 1, 2 },
X    {"ADDI", KOC_opcode, 1, 3 },
X    {"ADDR", KOC_opcode, 2, 4 },
X    {"ADDZ", KOC_opcode, 1, 6 },
X    {"ANDA", KOC_indexabs, 1, 7 },
X    {"ANDI", KOC_opcode, 1, 8 },
X    {"ANDR", KOC_opcode, 2, 9 },
X    {"ANDZ", KOC_opcode, 1, 11 },
X    {"BCFA", KOC_opcode, 2, 12 },
X    {"BCFR", KOC_opcode, 2, 14 },
X    {"BCTA", KOC_opcode, 2, 16 },
X    {"BCTR", KOC_opcode, 2, 18 },
X    {"BDRA", KOC_opcode, 2, 20 },
X    {"BDRR", KOC_opcode, 2, 22 },
X    {"BIRA", KOC_opcode, 2, 24 },
X    {"BIRR", KOC_opcode, 2, 26 },
X    {"BRNA", KOC_opcode, 2, 28 },
X    {"BRNR", KOC_opcode, 2, 30 },
X    {"BSFA", KOC_opcode, 2, 32 },
X    {"BSFR", KOC_opcode, 2, 34 },
X    {"BSNA", KOC_opcode, 2, 36 },
X    {"BSNR", KOC_opcode, 2, 38 },
X    {"BSTA", KOC_opcode, 2, 40 },
X    {"BSTR", KOC_opcode, 2, 42 },
X    {"BSXA", KOC_opcode, 2, 44 },
X    {"BXA", KOC_opcode, 2, 46 },
X    {"BYTE", KOC_BDEF, 0, 0 },
X    {"CHARDEF", KOC_CHDEF, 0, 0 },
X    {"CHARSET", KOC_CHSET, 0, 0 },
X    {"CHARUSE", KOC_CHUSE, 0, 0 },
X    {"CHD", KOC_CHDEF, 0, 0 },
X    {"COMA", KOC_indexabs, 1, 48 },
X    {"COMI", KOC_opcode, 1, 49 },
X    {"COMR", KOC_opcode, 2, 50 },
X    {"COMZ", KOC_opcode, 1, 52 },
X    {"CPSL", KOC_opcode, 1, 53 },
X    {"CPSU", KOC_opcode, 1, 54 },
X    {"DAR", KOC_opcode, 1, 55 },
X    {"DATA", KOC_BDEF, 0, 0 },
X    {"DB", KOC_BDEF, 0, 0 },
X    {"DW", KOC_WDEF, 0, 0 },
X    {"ELSE", KOC_ELSE, 0, 0 },
X    {"END", KOC_END, 0, 0 },
X    {"ENDI", KOC_ENDI, 0, 0 },
X    {"EORA", KOC_indexabs, 1, 56 },
X    {"EORI", KOC_opcode, 1, 57 },
X    {"EORR", KOC_opcode, 2, 58 },
X    {"EORZ", KOC_opcode, 1, 60 },
X    {"EQU", KOC_EQU, 0, 0 },
X    {"FCB", KOC_BDEF, 0, 0 },
X    {"FCC", KOC_SDEF, 0, 0 },
X    {"FDB", KOC_WDEF, 0, 0 },
X    {"HALT", KOC_opcode, 1, 61 },
X    {"IF", KOC_IF, 0, 0 },
X    {"INCL", KOC_INCLUDE, 0, 0 },
X    {"INCLUDE", KOC_INCLUDE, 0, 0 },
X    {"IORA", KOC_indexabs, 1, 62 },
X    {"IORI", KOC_opcode, 1, 63 },
X    {"IORR", KOC_opcode, 2, 64 },
X    {"IORZ", KOC_opcode, 1, 66 },
X    {"LODA", KOC_indexabs, 1, 67 },
X    {"LODI", KOC_opcode, 1, 68 },
X    {"LODR", KOC_opcode, 2, 69 },
X    {"LODZ", KOC_opcode, 1, 71 },
X    {"LPSL", KOC_opcode, 1, 72 },
X    {"LPSU", KOC_opcode, 1, 73 },
X    {"NOP", KOC_opcode, 1, 74 },
X    {"ORG", KOC_ORG, 0, 0 },
X    {"PPSL", KOC_opcode, 1, 75 },
X    {"PPSU", KOC_opcode, 1, 76 },
X    {"REDC", KOC_opcode, 1, 77 },
X    {"REDD", KOC_opcode, 1, 78 },
X    {"REDE", KOC_opcode, 1, 79 },
X    {"RES", KOC_RESM, 0, 0 },
X    {"RESERVE", KOC_RESM, 0, 0 },
X    {"RETC", KOC_opcode, 1, 80 },
X    {"RETE", KOC_opcode, 1, 81 },
X    {"RMB", KOC_RESM, 0, 0 },
X    {"RRL", KOC_opcode, 1, 82 },
X    {"RRR", KOC_opcode, 1, 83 },
X    {"SET", KOC_SET, 0, 0 },
X    {"SPSL", KOC_opcode, 1, 84 },
X    {"SPSU", KOC_opcode, 1, 85 },
X    {"STRA", KOC_indexabs, 1, 86 },
X    {"STRING", KOC_SDEF, 0, 0 },
X    {"STRR", KOC_opcode, 2, 87 },
X    {"STRZ", KOC_opcode, 1, 89 },
X    {"SUBA", KOC_indexabs, 1, 90 },
X    {"SUBI", KOC_opcode, 1, 91 },
X    {"SUBR", KOC_opcode, 2, 92 },
X    {"SUBZ", KOC_opcode, 1, 94 },
X    {"TMI", KOC_opcode, 1, 95 },
X    {"TPSL", KOC_opcode, 1, 96 },
X    {"TPSU", KOC_opcode, 1, 97 },
X    {"WORD", KOC_WDEF, 0, 0 },
X    {"WRTC", KOC_opcode, 1, 98 },
X    {"WRTD", KOC_opcode, 1, 99 },
X    {"WRTE", KOC_opcode, 1, 100 },
X    {"ZBRR", KOC_opcode, 2, 101 },
X    {"ZBSR", KOC_opcode, 2, 103 },
X    { "", 0, 0, 0 }};
X
Xstruct opsynt ostab[NUMSYNBLK+1]
X    = {
X/* invalid 0 */ { 0, 1, 0 },
X/* invalid 1 */ { 0xffff, 1, 1 },
X/* ADDA 2 */ { ST_ABSOLUTE, 1, 2 },
X/* ADDI 3 */ { ST_REGEXP, 1, 3 },
X/* ADDR 4 */ { ST_REGEXP, 1, 4 },
X/* ADDR 5 */ { ST_REGINDIR, 1, 5 },
X/* ADDZ 6 */ { ST_REG, 1, 6 },
X/* ANDA 7 */ { ST_ABSOLUTE, 1, 7 },
X/* ANDI 8 */ { ST_REGEXP, 1, 8 },
X/* ANDR 9 */ { ST_REGEXP, 1, 9 },
X/* ANDR 10 */ { ST_REGINDIR, 1, 10 },
X/* ANDZ 11 */ { ST_REG, 3, 11 },
X/* BCFA 12 */ { ST_CONDEXP, 3, 14 },
X/* BCFA 13 */ { ST_CONDINDIR, 3, 17 },
X/* BCFR 14 */ { ST_CONDEXP, 3, 20 },
X/* BCFR 15 */ { ST_CONDINDIR, 3, 23 },
X/* BCTA 16 */ { ST_CONDEXP, 1, 26 },
X/* BCTA 17 */ { ST_CONDINDIR, 1, 27 },
X/* BCTR 18 */ { ST_CONDEXP, 1, 28 },
X/* BCTR 19 */ { ST_CONDINDIR, 1, 29 },
X/* BDRA 20 */ { ST_REGEXP, 1, 30 },
X/* BDRA 21 */ { ST_REGINDIR, 1, 31 },
X/* BDRR 22 */ { ST_REGEXP, 1, 32 },
X/* BDRR 23 */ { ST_REGINDIR, 1, 33 },
X/* BIRA 24 */ { ST_REGEXP, 1, 34 },
X/* BIRA 25 */ { ST_REGINDIR, 1, 35 },
X/* BIRR 26 */ { ST_REGEXP, 1, 36 },
X/* BIRR 27 */ { ST_REGINDIR, 1, 37 },
X/* BRNA 28 */ { ST_REGEXP, 1, 38 },
X/* BRNA 29 */ { ST_REGINDIR, 1, 39 },
X/* BRNR 30 */ { ST_REGEXP, 1, 40 },
X/* BRNR 31 */ { ST_REGINDIR, 1, 41 },
X/* BSFA 32 */ { ST_CONDEXP, 3, 42 },
X/* BSFA 33 */ { ST_CONDINDIR, 3, 45 },
X/* BSFR 34 */ { ST_CONDEXP, 3, 48 },
X/* BSFR 35 */ { ST_CONDINDIR, 3, 51 },
X/* BSNA 36 */ { ST_REGEXP, 1, 54 },
X/* BSNA 37 */ { ST_REGINDIR, 1, 55 },
X/* BSNR 38 */ { ST_REGEXP, 1, 56 },
X/* BSNR 39 */ { ST_REGINDIR, 1, 57 },
X/* BSTA 40 */ { ST_CONDEXP, 1, 58 },
X/* BSTA 41 */ { ST_CONDINDIR, 1, 59 },
X/* BSTR 42 */ { ST_CONDEXP, 1, 60 },
X/* BSTR 43 */ { ST_CONDINDIR, 1, 61 },
X/* BSXA 44 */ { ST_BINDEX, 1, 62 },
X/* BSXA 45 */ { ST_BINDIRX, 1, 63 },
X/* BXA 46 */ { ST_BINDEX, 1, 64 },
X/* BXA 47 */ { ST_BINDIRX, 1, 65 },
X/* COMA 48 */ { ST_ABSOLUTE, 1, 66 },
X/* COMI 49 */ { ST_REGEXP, 1, 67 },
X/* COMR 50 */ { ST_REGEXP, 1, 68 },
X/* COMR 51 */ { ST_REGINDIR, 1, 69 },
X/* COMZ 52 */ { ST_REG, 1, 70 },
X/* CPSL 53 */ { ST_EXP, 1, 71 },
X/* CPSU 54 */ { ST_EXP, 1, 72 },
X/* DAR 55 */ { ST_REGCOMMA, 1, 73 },
X/* EORA 56 */ { ST_ABSOLUTE, 1, 74 },
X/* EORI 57 */ { ST_REGEXP, 1, 75 },
X/* EORR 58 */ { ST_REGEXP, 1, 76 },
X/* EORR 59 */ { ST_REGINDIR, 1, 77 },
X/* EORZ 60 */ { ST_REG, 1, 78 },
X/* HALT 61 */ { ST_INH, 1, 79 },
X/* IORA 62 */ { ST_ABSOLUTE, 1, 80 },
X/* IORI 63 */ { ST_REGEXP, 1, 81 },
X/* IORR 64 */ { ST_REGEXP, 1, 82 },
X/* IORR 65 */ { ST_REGINDIR, 1, 83 },
X/* IORZ 66 */ { ST_REG, 1, 84 },
X/* LODA 67 */ { ST_ABSOLUTE, 1, 85 },
X/* LODI 68 */ { ST_REGEXP, 1, 86 },
X/* LODR 69 */ { ST_REGEXP, 1, 87 },
X/* LODR 70 */ { ST_REGINDIR, 1, 88 },
X/* LODZ 71 */ { ST_REG, 4, 89 },
X/* LPSL 72 */ { ST_INH, 1, 93 },
X/* LPSU 73 */ { ST_INH, 1, 94 },
X/* NOP 74 */ { ST_INH, 1, 95 },
X/* PPSL 75 */ { ST_EXP, 1, 96 },
X/* PPSU 76 */ { ST_EXP, 1, 97 },
X/* REDC 77 */ { ST_REGCOMMA, 1, 98 },
X/* REDD 78 */ { ST_REGCOMMA, 1, 99 },
X/* REDE 79 */ { ST_REGEXP, 1, 100 },
X/* RETC 80 */ { ST_COND, 1, 101 },
X/* RETE 81 */ { ST_COND, 1, 102 },
X/* RRL 82 */ { ST_REGCOMMA, 1, 103 },
X/* RRR 83 */ { ST_REGCOMMA, 1, 104 },
X/* SPSL 84 */ { ST_INH, 1, 105 },
X/* SPSU 85 */ { ST_INH, 1, 106 },
X/* STRA 86 */ { ST_ABSOLUTE, 1, 107 },
X/* STRR 87 */ { ST_REGEXP, 1, 108 },
X/* STRR 88 */ { ST_REGINDIR, 1, 109 },
X/* STRZ 89 */ { ST_REG, 3, 110 },
X/* SUBA 90 */ { ST_ABSOLUTE, 1, 113 },
X/* SUBI 91 */ { ST_REGEXP, 1, 114 },
X/* SUBR 92 */ { ST_REGEXP, 1, 115 },
X/* SUBR 93 */ { ST_REGINDIR, 1, 116 },
X/* SUBZ 94 */ { ST_REG, 1, 117 },
X/* TMI 95 */ { ST_REGEXP, 1, 118 },
X/* TPSL 96 */ { ST_EXP, 1, 119 },
X/* TPSU 97 */ { ST_EXP, 1, 120 },
X/* WRTC 98 */ { ST_REGCOMMA, 1, 121 },
X/* WRTD 99 */ { ST_REGCOMMA, 1, 122 },
X/* WRTE 100 */ { ST_REGEXP, 1, 123 },
X/* ZBRR 101 */ { ST_EXP, 1, 124 },
X/* ZBRR 102 */ { ST_INDIR, 1, 125 },
X/* ZBSR 103 */ { ST_EXP, 1, 126 },
X/* ZBSR 104 */ { ST_INDIR, 1, 127 },
X    { 0, 0, 0 } };
X
Xstruct igel igtab[NUMDIFFOP+1]
X    = {
X/* invalid 0 */   { 0 , 0,
X        "[Xnullentry" },
X/* invalid 1 */   { 0 , 0,
X        "[Xinvalid opcode" },
X/* ADDA 2 */   { 0 , 0,
X        "8c.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* ADDI 3 */   { 0 , 0,
X        "84.[1#]|;[2=];" },
X/* ADDR 4 */   { 0 , 0,
X        "88.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* ADDR 5 */   { 0 , 0,
X        "88.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* ADDZ 6 */   { 0 , 0,
X        "80.[1#]|;" },
X/* ANDA 7 */   { 0 , 0,
X        "4c.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* ANDI 8 */   { 0 , 0,
X        "44.[1#]|;[2=];" },
X/* ANDR 9 */   { 0 , 0,
X        "48.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* ANDR 10 */   { 0 , 0,
X        "48.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* ANDZ 11 */   { REGMASK , REG1,
X        "41;" },
X/* ANDZ 12 */   { REGMASK , REG2,
X        "42;" },
X/* ANDZ 13 */   { REGMASK , REG3,
X        "43;" },
X/* BCFA 14 */   { CONDMASK , COND0,
X        "9c.[1#]|;[2=].fIx" },
X/* BCFA 15 */   { CONDMASK , COND1,
X        "9c.[1#]|;[2=].fIx" },
X/* BCFA 16 */   { CONDMASK , COND2,
X        "9c.[1#]|;[2=].fIx" },
X/* BCFA 17 */   { CONDMASK , COND0,
X        "9c.[1#]|;[2=].fI.8000|x" },
X/* BCFA 18 */   { CONDMASK , COND1,
X        "9c.[1#]|;[2=].fI.8000|x" },
X/* BCFA 19 */   { CONDMASK , COND2,
X        "9c.[1#]|;[2=].fI.8000|x" },
X/* BCFR 20 */   { CONDMASK , COND0,
X        "98.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BCFR 21 */   { CONDMASK , COND1,
X        "98.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BCFR 22 */   { CONDMASK , COND2,
X        "98.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BCFR 23 */   { CONDMASK , COND0,
X        "98.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BCFR 24 */   { CONDMASK , COND1,
X        "98.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BCFR 25 */   { CONDMASK , COND2,
X        "98.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BCTA 26 */   { 0 , 0,
X        "1c.[1#]|;[2=].fIx" },
X/* BCTA 27 */   { 0 , 0,
X        "1c.[1#]|;[2=].fI.8000|x" },
X/* BCTR 28 */   { 0 , 0,
X        "18.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BCTR 29 */   { 0 , 0,
X        "18.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BDRA 30 */   { 0 , 0,
X        "fc.[1#]|;[2=].fIx" },
X/* BDRA 31 */   { 0 , 0,
X        "fc.[1#]|;[2=].fI.8000|x" },
X/* BDRR 32 */   { 0 , 0,
X        "f8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BDRR 33 */   { 0 , 0,
X        "f8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BIRA 34 */   { 0 , 0,
X        "dc.[1#]|;[2=].fIx" },
X/* BIRA 35 */   { 0 , 0,
X        "dc.[1#]|;[2=].fI.8000|x" },
X/* BIRR 36 */   { 0 , 0,
X        "d8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BIRR 37 */   { 0 , 0,
X        "d8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BRNA 38 */   { 0 , 0,
X        "5c.[1#]|;[2=].fIx" },
X/* BRNA 39 */   { 0 , 0,
X        "5c.[1#]|;[2=].fI.8000|x" },
X/* BRNR 40 */   { 0 , 0,
X        "58.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BRNR 41 */   { 0 , 0,
X        "58.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BSFA 42 */   { CONDMASK , COND0,
X        "bc.[1#]|;[2=].fIx" },
X/* BSFA 43 */   { CONDMASK , COND1,
X        "bc.[1#]|;[2=].fIx" },
X/* BSFA 44 */   { CONDMASK , COND2,
X        "bc.[1#]|;[2=].fIx" },
X/* BSFA 45 */   { CONDMASK , COND0,
X        "bc.[1#]|;[2=].fI.8000|x" },
X/* BSFA 46 */   { CONDMASK , COND1,
X        "bc.[1#]|;[2=].fI.8000|x" },
X/* BSFA 47 */   { CONDMASK , COND2,
X        "bc.[1#]|;[2=].fI.8000|x" },
X/* BSFR 48 */   { CONDMASK , COND0,
X        "b8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BSFR 49 */   { CONDMASK , COND1,
X        "b8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BSFR 50 */   { CONDMASK , COND2,
X        "b8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BSFR 51 */   { CONDMASK , COND0,
X        "b8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BSFR 52 */   { CONDMASK , COND1,
X        "b8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BSFR 53 */   { CONDMASK , COND2,
X        "b8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BSNA 54 */   { 0 , 0,
X        "7c.[1#]|;[2=].fIx" },
X/* BSNA 55 */   { 0 , 0,
X        "7c.[1#]|;[2=].fI.8000|x" },
X/* BSNR 56 */   { 0 , 0,
X        "78.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BSNR 57 */   { 0 , 0,
X        "78.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BSTA 58 */   { 0 , 0,
X        "3c.[1#]|;[2=].fIx" },
X/* BSTA 59 */   { 0 , 0,
X        "3c.[1#]|;[2=].fI.8000|x" },
X/* BSTR 60 */   { 0 , 0,
X        "38.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* BSTR 61 */   { 0 , 0,
X        "38.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* BSXA 62 */   { REGMASK , REG3,
X        "bf;[2=].fIx" },
X/* BSXA 63 */   { REGMASK , REG3,
X        "bf;[2=].fI.8000|x" },
X/* BXA 64 */   { REGMASK , REG3,
X        "9f;[2=].fIx" },
X/* BXA 65 */   { REGMASK , REG3,
X        "9f;[2=].fI.8000|x" },
X/* COMA 66 */   { 0 , 0,
X        "ec.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* COMI 67 */   { 0 , 0,
X        "e4.[1#]|;[2=];" },
X/* COMR 68 */   { 0 , 0,
X        "e8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* COMR 69 */   { 0 , 0,
X        "e8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* COMZ 70 */   { 0 , 0,
X        "e0.[1#]|;" },
X/* CPSL 71 */   { 0 , 0,
X        "75;[1=];" },
X/* CPSU 72 */   { 0 , 0,
X        "74;[1=];" },
X/* DAR 73 */   { 0 , 0,
X        "94.[1#]|;" },
X/* EORA 74 */   { 0 , 0,
X        "2c.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* EORI 75 */   { 0 , 0,
X        "24.[1#]|;[2=];" },
X/* EORR 76 */   { 0 , 0,
X        "28.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* EORR 77 */   { 0 , 0,
X        "28.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* EORZ 78 */   { 0 , 0,
X        "20.[1#]|;" },
X/* HALT 79 */   { 0 , 0,
X        "40;" },
X/* IORA 80 */   { 0 , 0,
X        "6c.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* IORI 81 */   { 0 , 0,
X        "64.[1#]|;[2=];" },
X/* IORR 82 */   { 0 , 0,
X        "68.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* IORR 83 */   { 0 , 0,
X        "68.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* IORZ 84 */   { 0 , 0,
X        "60.[1#]|;" },
X/* LODA 85 */   { 0 , 0,
X        "0c.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* LODI 86 */   { 0 , 0,
X        "04.[1#]|;[2=];" },
X/* LODR 87 */   { 0 , 0,
X        "08.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* LODR 88 */   { 0 , 0,
X        "08.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* LODZ 89 */   { REGMASK , REG0,
X        "60;" },
X/* LODZ 90 */   { REGMASK , REG1,
X        "01;" },
X/* LODZ 91 */   { REGMASK , REG2,
X        "02;" },
X/* LODZ 92 */   { REGMASK , REG3,
X        "03;" },
X/* LPSL 93 */   { 0 , 0,
X        "93;" },
X/* LPSU 94 */   { 0 , 0,
X        "92;" },
X/* NOP 95 */   { 0 , 0,
X        "c0;" },
X/* PPSL 96 */   { 0 , 0,
X        "77;[1=];" },
X/* PPSU 97 */   { 0 , 0,
X        "76;[1=];" },
X/* REDC 98 */   { 0 , 0,
X        "30.[1#]|;" },
X/* REDD 99 */   { 0 , 0,
X        "70.[1#]|;" },
X/* REDE 100 */   { 0 , 0,
X        "54.[1#]|;[2=];" },
X/* RETC 101 */   { 0 , 0,
X        "14.[1#]|;" },
X/* RETE 102 */   { 0 , 0,
X        "34.[1#]|;" },
X/* RRL 103 */   { 0 , 0,
X        "d0.[1#]|;" },
X/* RRR 104 */   { 0 , 0,
X        "50.[1#]|;" },
X/* SPSL 105 */   { 0 , 0,
X        "13;" },
X/* SPSU 106 */   { 0 , 0,
X        "12;" },
X/* STRA 107 */   { 0 , 0,
X        "cc.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* STRR 108 */   { 0 , 0,
X        "c8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* STRR 109 */   { 0 , 0,
X        "c8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* STRZ 110 */   { REGMASK , REG1,
X        "c1;" },
X/* STRZ 111 */   { REGMASK , REG2,
X        "c2;" },
X/* STRZ 112 */   { REGMASK , REG3,
X        "c3;" },
X/* SUBA 113 */   { 0 , 0,
X        "ac.[1#]|;[2=].P.6000&-.dI.[3#]000|x" },
X/* SUBI 114 */   { 0 , 0,
X        "a4.[1#]|;[2=];" },
X/* SUBR 115 */   { 0 , 0,
X        "a8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R;" },
X/* SUBR 116 */   { 0 , 0,
X        "a8.[1#]|;[2=]~.P.6000&-.dIQ.1+-.7R.80|;" },
X/* SUBZ 117 */   { 0 , 0,
X        "a0.[1#]|;" },
X/* TMI 118 */   { 0 , 0,
X        "f4.[1#]|;[2=];" },
X/* TPSL 119 */   { 0 , 0,
X        "b5;[1=];" },
X/* TPSU 120 */   { 0 , 0,
X        "b4;[1=];" },
X/* WRTC 121 */   { 0 , 0,
X        "b0.[1#]|;" },
X/* WRTD 122 */   { 0 , 0,
X        "f0.[1#]|;" },
X/* WRTE 123 */   { 0 , 0,
X        "d4.[1#]|;[2=];" },
X/* ZBRR 124 */   { 0 , 0,
X        "9b;[1=].dI~.fff>.2000_*|.7R;" },
X/* ZBRR 125 */   { 0 , 0,
X        "9b;[1=].dI~.fff>.2000_*|.7R.80|;" },
X/* ZBSR 126 */   { 0 , 0,
X        "bb;[1=].dI~.fff>.2000_*|.7R;" },
X/* ZBSR 127 */   { 0 , 0,
X        "bb;[1=].dI~.fff>.2000_*|.7R.80|;" },
X    { 0,0,""} };
X/* end fraptabdef.c */
SHAR_EOF
true || echo 'restore of as2650.y failed'
fi
exit 0