Turbo Assembler Version 2.0 31/07/00 18:48:15 Page 1 res10.asm 1 0000 code1 segment 'code' 2 assume CS:code1,DS:code1; 3 org 100h 4 0100 main proc 5 0100 E9 009A jmp init 6 0103 03 count db 3 7 0104 00 disk db 0 8 0105 50 int1c: push ax 9 0106 53 push bx 10 0107 52 push dx 11 0108 06 push es 12 0109 2B C0 sub ax,ax 13 010B 8E C0 mov es,ax 14 010D BA 03F2 mov dx,3f2h 15 0110 B0 00 mov al,0 16 0112 EE out dx,al 17 0113 B8 1001 mov ax,1001h 18 0116 B7 00 mov bh,0 19 0118 CD 10 int 10h 20 011A 80 3E 0104r 02 cmp disk,2 21 011F 74 22 je diskB 22 0121 80 3E 0103r 00 diskA: cmp count,0 23 0126 74 67 je run2A 24 0128 FE 0E 0103r dec count 25 012C B0 10 mov al,00010000b 26 012E EE out dx,al 27 012F B8 1001 mov ax,1001h 28 0132 B7 02 mov bh,2 29 0134 CD 10 int 10h 30 0136 EB 60 90 jmp fin 31 0139 C6 06 0103r 03 runB: mov count,3 32 013E C6 06 0104r 02 mov disk,2 33 0143 80 3E 0103r 00 diskB: cmp count,0 34 0148 74 33 je runA 35 014A FE 0E 0103r dec count 36 014E B0 F1 mov al,11110001b 37 0150 EE out dx,al 38 0151 B8 1001 mov ax,1001h 39 0154 B7 04 mov bh,4 40 0156 CD 10 int 10h 41 0158 80 3E 0103r 03 cmp count,3 42 015D 74 11 je al_1 43 015F 80 3E 0103r 02 cmp count,2 44 0164 74 05 je al_2 45 0166 B0 70 al_3: mov al,01110000b 46 0168 EB 08 90 jmp cont 47 016B B0 30 al_2: mov al,00110000b 48 016D EB 03 90 jmp cont 49 0170 B0 10 al_1: mov al,00010000b 50 0172 26: A2 0417 cont: mov byte ptr es:0417h,al 51 0176 B0 00 mov al,0 52 0178 E6 64 out 64h,al 53 017A EB 1C 90 jmp fin 54 017D C6 06 0103r 03 runA: mov count,3 55 0182 C6 06 0104r 00 mov disk,0 56 0187 26: C6 06 0417 00 mov byte ptr es:0417h,0 57 018D EB 92 jmp diskA Turbo Assembler Version 2.0 31/07/00 18:48:15 Page 2 res10.asm 58 018F FE 06 0104r run2A: inc disk 59 0193 C6 06 0103r 03 mov count,3 60 0198 07 fin: pop es 61 0199 5A pop dx 62 019A 5B pop bx 63 019B 58 pop ax 64 019C CF iret 65 019D main endp 66 019D init proc 67 019D B8 251C mov ax,251ch 68 01A0 BA 0105r mov dx,offset int1c 69 01A3 CD 21 int 21h 70 01A5 BA 001A mov dx,(init-main+10fh)/16 71 01A8 B8 3100 mov ax,3100h 72 01AB CD 21 int 21h 73 01AD init endp 74 01AD ends code1 75 end main Turbo Assembler Version 2.0 31/07/00 18:48:15 Page 3 Symbol Table Symbol Name Type Value ??DATE Text "31/07/00" ??FILENAME Text "res10 " ??TIME Text "18:48:15" ??VERSION Number 0200 @CPU Text 0101H @CURSEG Text CODE1 @FILENAME Text RES10 @WORDSIZE Text 2 AL_1 Near CODE1:0170 AL_2 Near CODE1:016B AL_3 Near CODE1:0166 CONT Near CODE1:0172 COUNT Byte CODE1:0103 DISK Byte CODE1:0104 DISKA Near CODE1:0121 DISKB Near CODE1:0143 FIN Near CODE1:0198 INIT Near CODE1:019D INT1C Near CODE1:0105 MAIN Near CODE1:0100 RUN2A Near CODE1:018F RUNA Near CODE1:017D RUNB Near CODE1:0139 Groups & Segments Bit Size Align Combine Class CODE1 16 01AD Para none CODE