The Fred Fish Collection 1.5

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Text File | 1991-08-16 | 7.8 KB | 155 lines

Amiga 6502 assembler : - A test program for as6502 PAGE 1 Line Location Label Opcode Operand Comment Sat Apr 25 07:49:36 1987 3 ;****************************************** 4 ; Test file for the 6502 assembler - as6502 5 ; assemble as 6 ; as6502 -nsv assmtest 7 ; and compare output with assmtest.l 8 ;****************************************** 9 ; ; comment treatment 10 ;****************************************** 11 0010 aa = $10 ; ';' immediately after the '0' 12 0020 B = $20 space to comment subfield 13 0030 C = $30 tab to comment subfield 14 FFEE DEFGHIjkl = $FFEE 15 FFEE D =DEFGHIjkl 16 ;****************************************** 17 ; Number formats 18 ;****************************************** 19 0000 05 .byte %0101 ; binary number 20 0001 12 12 .byte 022,@22 ; octal numbers - two forms 21 0003 16 .byte 22 ; decimal number 22 0004 22 FF FF .byte $22,$ff,$FF ; hex - upper/lower case 23 0007 61 62 .byte 'a,'b ; single ASCII characters 24 ;****************************************** 25 ; ; ASCII character string 26 ;****************************************** 27 0009 61 62 63 .byte "abcd\t\n",0 ; tab and new line escaped 000C 64 09 0A 000F 00 28 ;****************************************** 29 ; Operation checks 30 ;****************************************** 31 0010 30 00 .word aa+B ; addition 32 0012 F0 FF .word aa-B ; subtraction 33 0014 00 02 .word aa*B ; multiplication 34 0016 02 00 .word B/aa ; division 35 0018 10 00 .word C%B ; modulo 36 001A 10 00 .word B^C ; exclusive OR 37 001C CF FF .word ~C ; one's complement 38 001E 20 00 .word B&C ; logical AND 39 0020 30 00 .word aa|B ; logical OR 40 0022 EE 00 .word <D ; low byte 41 0024 FF 00 .word >D ; high byte 42 0026 26 00 .word * ; current location 43 0028 10 00 .word aa,B,C 002A 20 00 002C 30 00 44 002E 00 08 .word B*[aa+C] ; one level of parenthesis 45 0030 FF EE .dbyt D ; high byte-low byte word 46 0032 FF 00 .word D/256,D%256 0034 EE 00 47 ;****************************************** 48 ; Addressing Mode Check 49 ;****************************************** 50 0100 *=$0100 51 0100 A9 10 lda =aa ; immediate addressing 52 0102 A9 10 lda #aa ; immediate addressing, alternate 53 0104 AD EE FF lda D ; direct addessing 54 0107 A5 10 LDA aa ; page zero addressing, aa < 256 55 0200 a1 = 512 56 01F4 a2 = 500 57 0109 A5 0C lda a1-a2 ; also page zero Amiga 6502 assembler : - A test program for as6502 PAGE 2 Line Location Label Opcode Operand Comment Sat Apr 25 07:49:36 1987 58 010B 0A asl A ; accumulator addressing 59 010C 0A AsL a ; accumulator addressing also 60 010D 00 brk ; implied addressing 61 010E A1 10 lda (aa,X) ; indirect,X addressing 62 0110 B1 10 lda (aa),Y ; indirect,Y addressing 63 0112 B5 10 lda aa,X ; zero page,X addressing 64 0114 BD EE FF lda D,X ; absolute,X addressing 65 0117 B9 EE FF lda D,Y ; absolute,Y addressing 66 011A 90 EE bcc *-$10 ; relative addressing 67 011C 6C EE FF jmp (D) ; indirect addressing 68 011F B6 10 ldx aa,Y ; zero page,Y addressing 69 0121 B6 10 ldx aa,y ; alternate index name 73 ;****************************************** 74 ; opcode check 75 ;****************************************** 76 0123 69 01 adc =01 77 0125 29 01 and =01 78 0127 0A asl A 79 0128 90 00 bcc *+2 80 012A B0 00 bcs *+2 81 012C F0 00 beq *+2 82 012E 24 01 bit $01 83 0130 30 00 bmi *+2 84 0132 D0 00 bne *+2 85 0134 10 00 bpl *+2 86 0136 00 brk 87 0137 50 00 bvc *+2 88 0139 70 00 bvs *+2 89 013B 18 clc 90 013C D8 cld 91 013D 58 cli 92 013E B8 clv 93 013F C9 01 cmp =01 94 0141 E0 01 cpx =01 95 0143 C0 01 cpy =01 96 0145 C6 01 dec $01 97 0147 CA dex 98 0148 88 dey 99 0149 49 01 eor =01 100 014B E6 01 inc $01 101 014D E8 inx 102 014E C8 iny 103 014F 4C 52 01 jmp *+3 104 0152 20 55 01 jsr *+3 105 0155 A9 01 lda =01 106 0157 A2 01 ldx =01 107 0159 A0 01 ldy =01 108 015B 4A lsr A 109 015C EA nop 110 015D 09 01 ora =01 111 015F 48 pha 112 0160 08 php 113 0161 68 pla 114 0162 28 plp 115 0163 2A rol A 116 0164 6A ror A 117 0165 40 rti 118 0166 60 rts 119 0167 E9 01 sbc =01 120 0169 38 sec Amiga 6502 assembler : - A test program for as6502 PAGE 3 Line Location Label Opcode Operand Comment Sat Apr 25 07:49:36 1987 121 016A F8 sed 122 016B 78 sei 123 016C 85 01 sta $01 124 016E 86 01 stx $01 125 0170 84 01 sty $01 126 0172 AA tax 127 0173 A8 tay 128 0174 BA tsx 129 0175 8A txa 130 0176 9A txs 131 0177 98 tya Amiga 6502 assembler : Symbol Cross Reference - PAGE 4 Symbol Value Defined References B 0020 12 (10) 31 32 33 34 35 36 38 39 43 44 C 0030 13 (6) 35 36 37 38 43 44 DEFGHIjkl FFEE 14 (1) 15 D FFEE 15 (9) 40 41 45 46 46 53 64 65 67 a1 0200 55 (1) 57 a2 01F4 56 (1) 57 aa 0010 11 (15) 31 32 33 34 39 43 44 51 52 54 61 62 63 68 69