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 19 2 ! Need to rationalise/fix the missing parameter to _imp_monitor, 3 ! *and* decide when we will be returning from a call to %monitor 4 ! (and therefore can't use gdb for the backtrace) and when %monitor 5 ! is going to be followed by %stop - in which case we *can* use 6 ! gdb for a backtrace. 7 8 ! Q1: is it possible to write a gdb script that resumes execution 9 ! after we somehow trigger it? 10 11 ! Q2: Should %monitor n be like %signal n for old code that uses 12 ! %fault for trapping rather than %on %event??? 13 14 ! Q3: is %monitor 0 (or %signal 0) special??? 15 16 ! Q4: what are the upper limits for %monitor n and %signal n ??? 17 ! - I've seen numbers higher than expected. 18 19 %integer I DEF V_006f I integer, simple, format=1, 0 LINE 20 20 I = 42 PUSH V_006f PUSHI #0x0000002a ASSVAL LINE 21 21 %monitor ;! print diags MONITOR LINE 22 22 I = 1 PUSH V_006f PUSHI #0x00000001 ASSVAL LINE 23 23 %if I = 2 %start PUSH V_006f PUSHI #0x00000002 JUMPIF # L_0004 LINE 24 24 %monitorstop LINE 25 25 %finish LOCATE L_0004 LINE 27 26 27 %monitor %and %stop %if i = 1 PUSH V_006f PUSHI #0x00000001 JUMPIF # L_0004 MONITOR EVENT 0000 LOCATE L_0004 LINE 29 28 29 I = 17 PUSH V_006f PUSHI #0x00000011 ASSVAL LINE 30 30 %monitor 3 ;! print diags LINE 31 31 I = 1 PUSH V_006f PUSHI #0x00000001 ASSVAL LINE 32 32 %if I = 2 %start PUSH V_006f PUSHI #0x00000002 JUMPIF # L_0004 LINE 33 33 %monitorstop LINE 34 34 %finish LOCATE L_0004 LINE 36 35 36 %monitor 4 %and %stop %if i = 1 LINE 38 37 38 %monitor 5 LINE 40 39 40 %monitor MONITOR LINE 41 41 %stop EVENT 0000 LINE 44 42 43 44 %endofprogram END END