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Routines |
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Used by the routine at 42129.
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| 42418 | BIT 7,(HL) | Test bit 7 of *HL. | ||
| 42420 | LD A,255 | A=255. | ||
| 42422 | PUSH HL | Stash HL on the stack. | ||
| 42423 | JR NZ,42426 | Jump to 42426 if DE is not equal to 255. | ||
| 42425 | XOR A | A=0. | ||
| 42426 | LD HL,31488 | HL=31488. | ||
| 42429 | LD DE,31489 | DE=31488+1. | ||
| 42432 | LD (HL),A | Write A to *HL. | ||
| 42433 | LD BC,120 | BC=0120. | ||
| 42436 | LDIR | LDIR. | ||
| 42438 | LD DE,31488 | DE=31488. | ||
| 42441 | LD A,(39698) | A=*39698. | ||
| 42444 | LD L,A | L=A. | ||
| 42445 | ADD A,A | A+=A. | ||
| 42446 | ADD A,L | A+=L. | ||
| 42447 | LD L,A | L=A. | ||
| 42448 | LD H,0 | H=0. | ||
| 42450 | ADD HL,DE | HL+=DE. | ||
| 42451 | EX DE,HL | Exchange the DE and HL registers. | ||
| 42452 | POP HL | Restore HL from the stack. | ||
| 42453 | LD A,16 | A=16. | ||
| 42455 | LDI | LDI. | ||
| 42457 | LDI | LDI. | ||
| 42459 | LDI | LDI. | ||
| 42461 | DEC A | Decrease A by one. | ||
| 42462 | JR NZ,42455 | Jump to 42455 if A is not equal to 16. | ||
| 42464 | RET | Return. | ||
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