Re: Contest #2... Example Programs
- Posted by ChrisB (moderator) Dec 13, 2010
- 2760 views
Corrected bouncing 1s (or a triangle wave)
300 ; bouncing 1s ver 2 300 ; using nops to allow for less 'advanced' interpreters 300 ; set reg 0 to -1, allows countdowns, not ued for anything else 200 800 300 ; reg 1 will contain the number 300 ; reg 2 will contain 10 225 ; set reg 2 to 5 422 ; reg 2 * 2 = 10 211 ; reg 1 = 1 300 300 ; set base ram address to 100, hold 100 in ram[1] 251 ; set reg 5 to 1 752 ; reg 5 = reg 5 * reg 2 752 ; reg 5 = reg 5 * reg 2 ( = 100) 951 ; set ram[1] to reg 5 (100) 595 ; set reg 9 to reg 5 (100) - this will be the base address for the ram pattern 300 ; using reg 9 as mem address reg 300 278 ; r7 = 8 300 672 ; r7 += r2 (12) - exceeds size of an integer 292 ; r9 = 2 979 ; [r9] = r7 (RAM 2 = 12 for quick recall) 300 300 ; set r9 back to 100 291 899 300 ; set each of the ram memory cells 919 ; [9] = r1 ?1 712 ; r1 *= r2 670 ; r7 += r0 (-1) 300 ; set r8 to jmp address (27) 289 ; r8 = 9 483 ; r8 *= 3 (27) 391 ; inc r9 087 ; jmp r8 r7!=0 300 272 ; r5 = 2 877 ; r7 = [5] (back to 12) 371 ; r7 += 1 (finishes at 0, so need extra 1) 291 ; r9 = 1 899 ; r9 = [9] (back to 100) 300 300 ; calculate jmp address 285 ; r8 = 5 489 ; r8 *= 9 384 ; r8 += 4 (jmp address = 49) 670 ; r7 += r0 (12 -1) 300 ; now add r1 to each of the cells, except the last one 839 ; r3 = [9] 631 ; r3 += r1 939 ; [9] = r3 391 ; inc r9 670 ; dec r7 (r7 += r0) ?3 087 ; jmp r8 r7!=0 300 300 ; now start cycling up and down ram, and printing it out 300 ; set r9 back to 100 291 ; r9 = 1 899 ; r9 = [9] 272 ; r7 = 2 877 ; r7 = [7] (back to 12) 670 ; r7 += 1 (finishes at 0, so need extra 1) 241 ; r4 = 1 will be direction switch - first up 300 300 ; r5 and r6 will be delay counters 300 ; will store in [5] and [6] 259 ; r5 = 9 459 ; r5 *= 9 <- delay 285 ; r8 = 5 958 ; [8] = r5 269 ; r6 = 9 461 ; r6 *= 1 <- delay 286 ; r8 = 6 968 ; [8] = r6 300 300 ; calculate jmp address 285 ; r8 = 5 482 ; r8 *= 2 487 ; r8 *= 8 384 ; r8 += 7 (87) 300 300 300 300 ; main loop 839 ; r3 = [9] ?3 ; ?r3 300 ; temporariliy store main loop jmp in [9] 259 ; r5 = 9 985 ; [5] = r8 255 ; r5 = 5 855 ; r5 = [5] 300 ; outer delay loop 266 ; r6 = 6 866 ; r6 = [6] 300 ; inner delay loop 285 ; r8 = 5 482 ; r8 *= 2 489 ; r8 *= 9 387 ; r8 += 7 (97) 660 ; r6 += r0 086 ; jmp r8 r6!=0 266 ; r6 = 6 866 ; r6 = [6] 285 ; r8 = 5 482 ; r8 *= 2 489 ; r8 *= 9 384 ; r8 += 4 (94) 650 ; r5 += r0 085 ; jmp r8 r6!=0 255 ; r5 = 5 855 ; r5 = [5] 300 300 ; pull off temp main loop loc 289 ; r8 = 9 888 ; r8 = [8] 694 ; r9 += r4 inc address 670 ; r7 += r0 dec conter 087 ; loop r8 if r7 740 ; r4 *= r0 flip direction 272 ; r7 = 2 877 ; r7 = [7] (back to 12) 670 ; r7 += r0 dec counter 088 ; jmp r8
Fixed newly found fundamental error!
