
             Edinburgh IMP77 Compiler - Version 8.4


        LANG 0000
        PUSHI #0x00000000
        DEF V_0001 NIL  record, name, format=0, constant
        INIT 1
        DEF V_0002 REM  integer, function, format=1, prim-spec-indirect
        START
        DEF V_0003 P  integer, simple, format=1, 0
        DEF V_0004 Q  integer, simple, format=1, 0
        FINISH
        DEF V_0003 FLOAT  real, function, format=1, prim-spec-indirect
        START
        DEF V_0004 N  integer, simple, format=1, 0
        FINISH
        DEF V_0004 TOSTRING  string, function, format=1, prim-spec-indirect
        START
        DEF V_0005 C  integer, simple, format=1, 0
        FINISH
        DEF V_0005 ADDR  integer, function, format=1, prim-spec-indirect
        START
        DEF V_0006 P  type=0, name, format=0, 0
        FINISH
        DEF V_0006 INTEGER  integer, map, format=1, prim-spec
        START
        DEF V_0007 N  integer, simple, format=1, 0
        FINISH
        DEF V_0007 BYTEINTEGER  byte-integer, map, format=2, prim-spec
        START
        DEF V_0008 N  integer, simple, format=1, 0
        FINISH
        DEF V_0008 STRING  string, map, format=0, prim-spec
        START
        DEF V_0009 N  integer, simple, format=1, 0
        FINISH
        DEF V_0009 RECORD  record, map, format=0, prim-spec
        START
        DEF V_000a N  integer, simple, format=1, 0
        FINISH
        DEF V_000a REAL  real, map, format=1, prim-spec
        START
        DEF V_000b N  integer, simple, format=1, 0
        FINISH
        DEF V_000b LONGREAL  long-real, map, format=4, prim-spec
        START
        DEF V_000c N  integer, simple, format=1, 0
        FINISH
        DEF V_000c LENGTH  byte-integer, map, format=2, prim-spec
        START
        DEF V_000d S  string, simple, format=255, 0
        FINISH
        DEF V_000d CHARNO  byte-integer, map, format=2, prim-spec
        START
        DEF V_000e S  string, simple, format=255, 0
        DEF V_000f N  integer, simple, format=1, 0
        FINISH
        DEF V_000e INT  integer, function, format=1, prim-spec-indirect
        START
        DEF V_000f R  long-real, simple, format=4, 0
        FINISH
        DEF V_000f SHORTINTEGER  short-integer, map, format=3, prim-spec
        START
        DEF V_0010 N  integer, simple, format=1, 0
        FINISH
        DEF V_0010 TYPEOF  integer, function, format=1, external-spec-indirect
        START
        DEF V_0011 N  type=0, name, format=0, 0
        FINISH
        DEF V_0011 SIZEOF  integer, function, format=1, external-spec-indirect
        START
        DEF V_0012 N  type=0, name, format=0, 0
        FINISH
        DEF V_0012 TYPENAME  string, function, format=255, external-spec-indirect
        START
        DEF V_0013 T  integer, simple, format=1, 0
        FINISH
        DEF V_0013 ARRAYENTRYSIZE  integer, function, format=1, external-spec-indirect
        START
        DEF V_0014 N  type=0, name, format=0, 0
        FINISH
        DEF V_0014 ARRAYENTRYTYPE  integer, function, format=1, external-spec-indirect
        START
        DEF V_0015 N  type=0, name, format=0, 0
        FINISH
        DEF V_0015 ARRAYDIMENSIONS  integer, function, format=1, external-spec-indirect
        START
        DEF V_0016 N  type=0, name, format=0, 0
        FINISH
        DEF V_0016 ARRAYLOWERBOUND  integer, function, format=1, external-spec-indirect
        START
        DEF V_0017 N  type=0, name, format=0, 0
        DEF V_0018 INDEX  integer, simple, format=1, 0
        FINISH
        DEF V_0017 ARRAYUPPERBOUND  integer, function, format=1, external-spec-indirect
        START
        DEF V_0018 N  type=0, name, format=0, 0
        DEF V_0019 INDEX  integer, simple, format=1, 0
        FINISH
        DEF V_0018 EVENTFM  record, record-format, format=24, 0
        START
        DEF V_0000 EVENT  integer, simple, format=1, 0
        DEF V_0000 SUB  integer, simple, format=1, 0
        DEF V_0000 INFO  integer, simple, format=1, 0
        DEF V_0000 LINE  integer, simple, format=1, 0
        DEF V_0000 MESSAGE  string, simple, format=255, 0
        FINISH
        DEF V_0019 EVENT  record, map, format=24, external-spec
        START
        FINISH
        DEF V_001a INPUTSTREAM  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_001b INPUTNAME  string, function, format=255, external-spec-indirect
        START
        FINISH
        DEF V_001c SELECTINPUT  type=0, routine, format=0, external-spec
        START
        DEF V_001d N  integer, simple, format=1, 0
        FINISH
        DEF V_001d OPENINPUT  type=0, routine, format=0, external-spec
        START
        DEF V_001e N  integer, simple, format=1, 0
        DEF V_001f FD  string, simple, format=255, 0
        FINISH
        DEF V_001e OPENBINARYINPUT  type=0, routine, format=0, external-spec
        START
        DEF V_001f N  integer, simple, format=1, 0
        DEF V_0020 FD  string, simple, format=255, 0
        FINISH
        DEF V_001f CLOSEINPUT  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0020 RESETINPUT  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0021 SEEKINPUT  type=0, routine, format=0, external-spec
        START
        DEF V_0022 DISPLACEMENT  integer, simple, format=1, 0
        DEF V_0023 STARTPOINT  integer, simple, format=1, 0
        FINISH
        DEF V_0022 TELLINPUT  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_0023 READSYMBOL  type=0, routine, format=0, external-spec
        START
        DEF V_0024 P  type=0, name, format=0, 0
        FINISH
        DEF V_0024 NEXTSYMBOL  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_0025 READBUFFER  integer, function, format=1, external-spec-indirect
        START
        DEF V_0026 PTR  type=0, name, format=0, 0
        DEF V_0027 COUNT  integer, simple, format=1, 0
        FINISH
        DEF V_0026 PROMPT  type=0, routine, format=0, external-spec
        START
        DEF V_0027 S  string, simple, format=31, 0
        FINISH
        DEF V_0027 CURRENTPROMPT  string, function, format=31, external-spec-indirect
        START
        FINISH
        DEF V_0028 GETMAXINPUTSTREAM  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_0029 FILEEND  type=0, predicate, format=0, external-spec
        START
        FINISH
        DEF V_002a ALLOWEOFEVENT  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_002b BLOCKEOFEVENT  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_002c OUTPUTSTREAM  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_002d OUTPUTNAME  string, function, format=255, external-spec-indirect
        START
        FINISH
        DEF V_002e SELECTOUTPUT  type=0, routine, format=0, external-spec
        START
        DEF V_002f N  integer, simple, format=1, 0
        FINISH
        DEF V_002f OPENOUTPUT  type=0, routine, format=0, external-spec
        START
        DEF V_0030 N  integer, simple, format=1, 0
        DEF V_0031 FD  string, simple, format=255, 0
        FINISH
        DEF V_0030 OPENBINARYOUTPUT  type=0, routine, format=0, external-spec
        START
        DEF V_0031 N  integer, simple, format=1, 0
        DEF V_0032 FD  string, simple, format=255, 0
        FINISH
        DEF V_0031 CLOSEOUTPUT  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0032 RESETOUTPUT  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0033 SEEKOUTPUT  type=0, routine, format=0, external-spec
        START
        DEF V_0034 DISPLACEMENT  integer, simple, format=1, 0
        DEF V_0035 STARTPOINT  integer, simple, format=1, 0
        FINISH
        DEF V_0034 TELLOUTPUT  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_0035 PRINTSYMBOL  type=0, routine, format=0, external-spec
        START
        DEF V_0036 SYM  integer, simple, format=1, 0
        FINISH
        DEF V_0036 WRITEBUFFER  integer, function, format=1, external-spec-indirect
        START
        DEF V_0037 PTR  type=0, name, format=0, 0
        DEF V_0038 COUNT  integer, simple, format=1, 0
        FINISH
        DEF V_0037 DEBUGSYMBOL  type=0, routine, format=0, external-spec
        START
        DEF V_0038 SYM  integer, simple, format=1, 0
        FINISH
        DEF V_0038 DEBUGREAL  type=0, routine, format=0, external-spec
        START
        DEF V_0039 D  long-real, simple, format=4, 0
        FINISH
        DEF V_0039 GETMAXOUTPUTSTREAM  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_003a FLUSHOUTPUT  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_003b SKIPSYMBOL  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_003c PRINTSTRING  type=0, routine, format=0, external-spec
        START
        DEF V_003d S  string, simple, format=255, 0
        FINISH
        DEF V_003d DEBUGSTRING  type=0, routine, format=0, external-spec
        START
        DEF V_003e S  string, simple, format=255, 0
        FINISH
        DEF V_003e DEBUGNEWLINE  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_003f DEBUGSPACE  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0040 DEBUGSPACES  type=0, routine, format=0, external-spec
        START
        DEF V_0041 COUNT  integer, simple, format=1, 0
        FINISH
        DEF V_0041 WRITE  type=0, routine, format=0, external-spec
        START
        DEF V_0042 V  integer, simple, format=1, 0
        DEF V_0043 P  integer, simple, format=1, 0
        FINISH
        DEF V_0042 SPACE  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0043 SPACES  type=0, routine, format=0, external-spec
        START
        DEF V_0044 N  integer, simple, format=1, 0
        FINISH
        DEF V_0044 NEWLINE  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0045 NEWLINES  type=0, routine, format=0, external-spec
        START
        DEF V_0046 N  integer, simple, format=1, 0
        FINISH
        DEF V_0046 PRINTFL  type=0, routine, format=0, external-spec
        START
        DEF V_0047 F  long-real, simple, format=4, 0
        DEF V_0048 DP  integer, simple, format=1, 0
        FINISH
        DEF V_0047 PRINTREAL  type=0, routine, format=0, external-spec
        START
        DEF V_0048 F  long-real, simple, format=4, 0
        DEF V_0049 SF  integer, simple, format=1, 0
        DEF V_004a PLACES  integer, simple, format=1, 0
        FINISH
        DEF V_0048 PRINTFLOAT  type=0, routine, format=0, external-spec
        START
        DEF V_0049 F  long-real, simple, format=4, 0
        DEF V_004a SF  integer, simple, format=1, 0
        FINISH
        DEF V_0049 INTPT  integer, function, format=1, external-spec-indirect
        START
        DEF V_004a R  long-real, simple, format=4, 0
        FINISH
        DEF V_004a TOUPPER  type=0, routine, format=0, external-spec
        START
        DEF V_004b S  string, name, format=0, 0
        FINISH
        DEF V_004b TOLOWER  type=0, routine, format=0, external-spec
        START
        DEF V_004c S  string, name, format=0, 0
        FINISH
        DEF V_004c ITOS  string, function, format=255, external-spec-indirect
        START
        DEF V_004d N  integer, simple, format=1, 0
        DEF V_004e PLACES  integer, simple, format=1, 0
        FINISH
        DEF V_004d FTOS  string, function, format=255, external-spec-indirect
        START
        DEF V_004e F  long-real, simple, format=4, 0
        DEF V_004f SF  integer, simple, format=1, 0
        DEF V_0050 PLACES  integer, simple, format=1, 0
        FINISH
        DEF V_004e FTOSP  string, function, format=255, external-spec-indirect
        START
        DEF V_004f F  long-real, simple, format=4, 0
        DEF V_0050 PLACES  integer, simple, format=1, 0
        FINISH
        DEF V_004f READ  type=0, routine, format=0, external-spec
        START
        DEF V_0050 PTR  type=0, name, format=0, 0
        FINISH
        DEF V_0050 SUBSTRING  string, function, format=255, external-spec-indirect
        START
        DEF V_0051 S  string, simple, format=255, 0
        DEF V_0052 FROM  integer, simple, format=1, 0
        DEF V_0053 TO  integer, simple, format=1, 0
        FINISH
        DEF V_0051 TRIM  string, function, format=255, external-spec-indirect
        START
        DEF V_0052 S  string, simple, format=255, 0
        DEF V_0053 MAX  integer, simple, format=1, 0
        FINISH
        DEF V_0052 SETDEBUG  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0053 CLEARDEBUG  type=0, routine, format=0, external-spec
        START
        FINISH
        DEF V_0054 DEBUGMODE  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_0055 SHOWDEBUG  type=0, predicate, format=0, external-spec
        START
        FINISH
        DEF V_0056 SETDEBUGLEVEL  type=0, routine, format=0, external-spec
        START
        DEF V_0057 LVL  integer, simple, format=1, 0
        FINISH
        DEF V_0057 INT2ASCII  string, function, format=255, external-spec-indirect
        START
        DEF V_0058 NN  integer, simple, format=1, 0
        DEF V_0059 BASE  integer, simple, format=1, 0
        DEF V_005a PLACES  integer, simple, format=1, 0
        FINISH
        DEF V_0058 FORMATNUMBER  string, function, format=255, external-spec-indirect
        START
        DEF V_0059 N  integer, simple, format=1, 0
        DEF V_005a BASE  integer, simple, format=1, 0
        DEF V_005b PLACES  integer, simple, format=1, 0
        FINISH
        DEF V_0059 INT2HEX  string, function, format=255, external-spec-indirect
        START
        DEF V_005a NN  integer, simple, format=1, 0
        DEF V_005b PLACES  integer, simple, format=1, 0
        FINISH
        DEF V_005a INT2BIN  string, function, format=32, external-spec-indirect
        START
        DEF V_005b NN  integer, simple, format=1, 0
        FINISH
        DEF V_005b SHORT2BIN  string, function, format=16, external-spec-indirect
        START
        DEF V_005c NN  short-integer, simple, format=3, 0
        FINISH
        DEF V_005c GETENVCOUNT  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_005d GETENVNAME  string, function, format=255, external-spec-indirect
        START
        DEF V_005e INDEX  integer, simple, format=1, 0
        FINISH
        DEF V_005e GETENV  string, function, format=255, external-spec-indirect
        START
        DEF V_005f INDEX  integer, simple, format=1, 0
        FINISH
        DEF V_005f GETENVINDEX  integer, function, format=1, external-spec-indirect
        START
        DEF V_0060 VARNAME  string, simple, format=255, 0
        FINISH
        DEF V_0060 GETENVASSTRING  string, function, format=255, external-spec-indirect
        START
        DEF V_0061 ENVNAME  string, simple, format=255, 0
        FINISH
        DEF V_0061 GETENVASINTEGER  integer, function, format=1, external-spec-indirect
        START
        DEF V_0062 VARNAME  string, simple, format=255, 0
        FINISH
        DEF V_0062 GETARGCOUNT  integer, function, format=1, external-spec-indirect
        START
        FINISH
        DEF V_0063 GETARG  string, function, format=255, external-spec-indirect
        START
        DEF V_0064 INDEX  integer, simple, format=1, 0
        FINISH
        ALIAS "_imp_cliparam"
        DEF V_0064 CLIPARAM  string, function, format=255, external-spec-indirect
        START
        FINISH
        DEF V_0065 NEW  record, map, format=0, external-spec
        START
        DEF V_0066 TEMPLATE  type=0, name, format=0, 0
        FINISH
        DEF V_0066 DISPOSE  type=0, routine, format=0, external-spec
        START
        DEF V_0067 TEMPLATE  type=0, name, format=0, 0
        FINISH
        DEF V_0067 SQRT  long-real, function, format=4, external-spec-indirect
        START
        DEF V_0068 X  long-real, simple, format=4, 0
        FINISH
        DEF V_0068 PI  long-real, function, format=4, external-spec-indirect
        START
        FINISH
        DEF V_0069 SINE  long-real, function, format=4, external-spec-indirect
        START
        DEF V_006a X  long-real, simple, format=4, 0
        FINISH
        DEF V_006a COSINE  long-real, function, format=4, external-spec-indirect
        START
        DEF V_006b X  long-real, simple, format=4, 0
        FINISH
        DEF V_006b LOG2  long-real, function, format=4, external-spec-indirect
        START
        DEF V_006c X  long-real, simple, format=4, 0
        FINISH
        DEF V_006c LOG  long-real, function, format=4, external-spec-indirect
        START
        DEF V_006d X  long-real, simple, format=4, 0
        FINISH
        DEF V_006d LOG10  long-real, function, format=4, external-spec-indirect
        START
        DEF V_006e X  long-real, simple, format=4, 0
        FINISH
        DEF V_006e EXIT  type=0, routine, format=0, external-spec
        START
        DEF V_006f STATUS  integer, simple, format=1, 0
        FINISH
        LINE 1
     1  %begin
        BEGIN
        LINE 5
     2  
     3  ! trying to duplicate crash from pass3.i
     4  
     5  %constinteger max ref = 100
        LINE 7
     6  
     7  %recordformat  reffm(%shortinteger  tag, link, flags, ca)
        DEF V_006f REFFM  record, record-format, format=111, 0
        START
        DEF V_0000 TAG  short-integer, simple, format=3, 0
        DEF V_0000 LINK  short-integer, simple, format=3, 0
        DEF V_0000 FLAGS  short-integer, simple, format=3, 0
        DEF V_0000 CA  short-integer, simple, format=3, 0
        FINISH
        LINE 8
     8  %recordformat  deffm(%record(deffm)%name  link, %shortinteger proc,ca)
        DEF V_0070 DEFFM  record, record-format, format=112, 0
        START
        DEF V_0000 LINK  record, name, format=112, 0
        DEF V_0000 PROC  short-integer, simple, format=3, 0
        DEF V_0000 CA  short-integer, simple, format=3, 0
        FINISH
        LINE 9
     9  %recordformat  procfm(%record(procfm)%name  link,
        DEF V_0071 PROCFM  record, record-format, format=113, 0
        START
        DEF V_0000 LINK  record, name, format=113, 0
        DEF V_0000 REFLIST  record, name, format=111, 0
        DEF V_0000 DEFLIST  record, name, format=112, 0
        DEF V_0000 BASE  short-integer, simple, format=3, 0
        DEF V_0000 CA  short-integer, simple, format=3, 0
        DEF V_0000 STATICFRAME  short-integer, simple, format=3, 0
        DEF V_0000 EVENTMASK  short-integer, simple, format=3, 0
        DEF V_0000 DISPLAYREG  short-integer, simple, format=3, 0
        DEF V_0000 EVENTSTART  short-integer, simple, format=3, 0
        DEF V_0000 EVENTFINISH  short-integer, simple, format=3, 0
        DEF V_0000 LDBASE  short-integer, simple, format=3, 0
        DEF V_0000 LDSIZE  short-integer, simple, format=3, 0
        DEF V_0000 VDBASE  short-integer, simple, format=3, 0
        DEF V_0000 VDSIZE  short-integer, simple, format=3, 0
        DEF V_0000 ME  short-integer, simple, format=3, 0
        FINISH
        LINE 19
    10                        %record(reffm)%name   ref list,
    11                        %record(deffm)%name   def list,
    12                        %shortinteger  base,  ca,
    13                                       static frame, event mask,
    14                                       display reg, event start,
    15                                       event finish, ld base,
    16                                       ld size, vd base,
    17                                       vd size, Me)
    18  
    19  %routine phase1
        GOTO L_0000
        DEF V_0072 PHASE1  type=0, routine, format=0, 0
        START
        FINISH
        LINE 20
    20  %record(reffm)%array  ref(1:max ref)
        DEF V_0073 REF  record, array, format=111, 0
        PUSHI #0x00000001
        PUSHI #0x00000064
        DIM 0001 0001
        LINE 21
    21  %record(procfm)%name  pp, qq
        DEF V_0074 PP  record, name, format=113, 0
        DEF V_0075 QQ  record, name, format=113, 0
        LINE 22
    22    ref(1)_tag = 42
        PUSH V_0073
        PUSHI #0x00000001
        ACCESS
        SELECT V_0001
        PUSHI #0x0000002a
        ASSVAL
        LINE 23
    23  %end
        END
        LOCATE L_0000
        LINE 25
    24  
    25  %endofprogram
        END
        END
