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Text File | 1990-03-17 | 8.0 KB | 420 lines | [TEXT/MPS ]

******************************************************* * * * Apple II 8-bit runtime sample exerciser. * * Copyright (C) 1990 Apple Computer. * * Version 3.0 * * * * Written by Eric Soldan, Apple II DTS * * * ******************************************************* include ':dynamo.includes:sys.equ' include ':dynamo.includes:rt.h' include ':dynamo.includes:rt.macros' include 'app.config' ********************************************* export varspace varspace PROC ds.b 256 endp ****************** export strspace strspace PROC export strlens, maxstrlens, strlocs strlens ds.b numstrings maxstrlens dc.b maxstr1, maxstr2 strlocs dc.w str1loc, str2loc endp ****************** part1 PROC export start import part2 jsr $C300 ;Initialize 80-col screen. _writecr jsr home start lda #0 ;Clear the variable space. tax ;This application does not @clearvars sta varspace,x ;need to variables to be inx ;pre-cleared. bne @clearvars jmp part2 endp ****************** part2 PROC _rtreset _hibitchrs _write '8-bit sample application demonstrating ',\ 'macros and runtime.',13,\ 'Copyright (C) 1990 by Apple Computer.',13,\ '<<< Version 3.0 >>>' _signed _write 13,13,13,13,' Testing signed output: ' _decout #-1 _unsigned _write 13,'Testing unsigned output: ' _decout #-1 _write 13,13,' Testing 1-byte decimal output: ' _decoutl #-1 _write 13,'Testing variable decimal output: ' _set var1,#<123 _vdecout _write 13,13,' hexpad default is to pad with 0''s: ' _vhexout _hexnopad _write 13,' Testing 2-byte hex output with no pad: ' _hexout #123 _hexpad #32 _write 13,'Testing 2-byte hex output padded with spaces: ' _hexout #123 _hexpad #'0' _writecr _write 13,' Testing 1-byte hex output padded with 0''s: ' _hexoutl #15 _hexnopad _write 13,' Testing 1-byte hex output with no pad: ' _hexoutl #15 _hexpad #32 _write 13,'Testing 1-byte hex output padded with spaces: ' _hexoutl #15 jsr nextPage _write 'Testing _addvar: 1234+5678=' _set var2,#5678 _set var1,#1234 _addvar ,var2 _vdecout _write 13,' Testing _addl: +123=' _addl ,#123 _vdecout _write 13,' Testing _add: +456=' _add ,#456 _vdecout _write 13,13,'Testing _subvar: 5678-1234=' _set var2,#1234 _set var1,#5678 _subvar ,var2 _vdecout _write 13,' Testing _subl: -123=' _subl ,#123 _vdecout _write 13,' Testing _sub: -456=' _sub ,#456 _vdecout _write 13,13,'Testing _mulvar: 12*345=' _set var2,#345 _set var1,#<12 _mulvar ,var2 _vdecout _write 13,' Testing _mull: *6=' _mull ,#6 _vdecout _write 13,' Testing _mul: *789=' _mul ,#789 _vdecout _write ' (Overflow -- loss of high-order bytes.)' _write 13,13,'Testing _divvar: 65432/23=' _set var2,#<23 _set var1,#65432 _divvar ,var2 _set remainder _vdecout var1 _write ' (Remainder=' _vdecout remainder _rtcout #')' _write 13,' Testing _divl: /34=' _divl var1,#34 _set remainder _vdecout var1 _write ' (Remainder=' _vdecout remainder _rtcout #')' _write 13,' Testing _div: /321=' _div var1,#321 _set remainder _vdecout var1 _write ' (Remainder=' _vdecout remainder _rtcout #')' _write 13,13,'Testing dereferencing ($1234 means good): $' _set var1,**@ptr1 ;var1 has address @ptr3 now. _add ,#<2 ;var1 has address @ptr3+2 now. _vderef ;var1 has address @ptr4 now. _vderef ;var1 has address @ptr5 now. _vderef ;var1 has value from @ptr5 now. _vhexout jmp @past @ptr1 dc.w @ptr2 @ptr2 dc.w @ptr3 @ptr3 dc.w 0,@ptr4 @ptr4 dc.w @ptr5 @ptr5 dc.w $1234 @past jsr nextPage _set var1,#345 _set0 var1 _write 'Testing _set0: ' _vdecout _set var2,#<2 _var var1 _varcpy ,var2 _write 13,'Testing _var and _varcpy (2 means good): ' _vdecout _set var1,#345 _setl ,#123 _write 13,'Testing _setl (123 means good): ' _vdecout _write 13,'Testing _setvars: ' _setvars var1,#123,var2,#456,var3,#789 _vdecout var1 _rtcout #',' _vdecout var2 _rtcout #',' _vdecout var3 _write 13,13,' Testing _maxswap (signed): ' _set var1,#-123 _signed _maxswap var1,var2 _vdecout _rtcout #',' _vdecout var2 _write 13,'Testing _maxswap (unsigned): ' _unsigned _maxswap var1,var2 _signed _vdecout _rtcout #',' _vdecout var2 _write 13,'Testing _minswap (unsigned): ' _unsigned _minswap var1,var2 _signed _vdecout _rtcout #',' _vdecout var2 _write 13,' Testing _minswap (signed): ' _minswap var1,var2 _vdecout _rtcout #',' _vdecout var2 _unsigned _write 13,13,'Testing _vsgncmp: -123<456?: ' _setvars var1,#-123,var2,#456 _vsgncmp var1,var2 bcc @a _write 'no' jmp @b @a _write 'yes' @b _write 13,' Testing _vcmp: -123<456?: ' _vcmp var1,var2 bcc @c _write 'no' jmp @d @c _write 'yes' @d _write 13,' Testing _sgncmp: -123<456?: ' _sgncmp var1,#456 bcc @e _write 'no' jmp @f @e _write 'yes' @f _write 13,' Testing _cmp: -123<456?: ' _cmp var1,#456 bcc @g _write 'no' jmp @h @g _write 'yes' @h _readend #0 _restore #strdata _readstr str1 _prstr _readstr str2 _strval _decout _readstr str1 _prstr _midstrval str2,#2 _decout _writecr _readstr str1 _prleftstr str1,#10 _prmidstr str1,#10,#5 _prmidstr str1,#15,#255 _writecr _readstr str1 _leftstrcpy str2,str1,#15 _prstr _midstrcpy ,str1,#15,#5 _prstr _midstrcpy ,str1,#20 _prstr _writecr _readstr str1 _strcpy str2,str1 _prstr _writecr _readstr str2 _readstr str1 _leftstrcat str2,str1,#10 _midstrcat ,str1,#10,#5 _midstrcat ,str1,#15 _prstr _writecr _readstr str1 _readstr str2 _strcat str1,str2 _prstr jsr nextPage _readstr str1 ldy #0 @loop cpy strlens+str1 beq @brkloop tya pha _strchr _rtcout pla tay iny bne @loop @brkloop _litstr str1,13,'Testing _litstr.' _prstr _write 13,'Testing _strloc: str1 is at $' _strloc str1 _hexout _write 13,13,'Testing _rndseed: value passed is: $' _hexnopad _hexout *rndl _rndseed *rndl _write 13,13,'Testing _random (200 numbers from 0 to 99):',13,13 ldx #10 @loopx stx @tempx ldy #20 @loopy sty @tempy _random #100 ;This random generator can not generate _decout ;a zero value. This is okay, since you lda #',' ;can't declare a limit in 2 bytes which ldy @tempy ;would give you this range. (To get a dey ;high-end value of 65535, you would have bne @i ;to have a limit of 65536. lda #13 ;Adjustments for the algorithm not @i _rtcout ;generating a 0 value have been made. ldy @tempy ;1 is subtracted from the value, thus dey ;moving the problem value from 0 to 65535. bne @loopy ;Since there is a limit on the 65535 value ldx @tempx ;anyway, due to not being able to declare dex ;a limit or 65536, this works rather well. bne @loopx jsr nextPage _write 13,'Testing array handling.' _write 13,'The array is 2x512x2x4 words.' _array #$4000,w,#2,#512,#2,#4 _index #<1,#379,#<1 _set var1,#1234 _putw ,#<3 _index ,#<73 _set var1,#5678 _putw ,#<4 _write 13,13,'array(1,379,1,3)=' _index ,#379,#<1 _getw var1,#<3 _vdecout _write 13,'array(1,73,0,4)=' _index ,#<73 _getw var1,#<4 _vdecout jsr nextPage jmp start @tempx dc.b 0 @tempy dc.b 0 strdata _cstr 13,13,'Testing _readend, _restore, ',\ '_readstr, and _strval: ' _cstr '12345' _cstr 13,'Testing _midstrval: ' _cstr 'Testing _prleftstr and _prmidstr.' _cstr 'Testing _leftstrcpy and _midstrcpy.' _cstr 'Testing _strcpy.' _cstr 0,'Testing _leftstrcat and _midstrcat.' _cstr 'Testing ' _cstr '_strcat.' _cstr 13,'Testing _strchr.' nextPage lda #22 sta cv _write 13,' <<< Press any key to go on (or ESC to quit). >>>' bit $C010 @a inc rndl bne @b inc rndh @b lda $C000 bpl @a bit $C010 cmp #$9B beq @quit jmp home @quit jsr home jsr mli dc.b $65 dc.w @quitlist @quitlist dc.b 4 dc.w 0,0,0 endp END