Dynamite Dan | Routines |
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Used by the routine at FF70.
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FE31 | XOR A | Initialise A to 0 | ||||||
FE32 | LD HL,$5DC0 | Start of block | ||||||
FE35 | LD BC,$7530 | Length | ||||||
FE38 | XOR (HL) | Flip bits against the current byte | ||||||
FE39 | LD E,A | Remember new value | ||||||
FE3A | INC HL | Point to next byte | ||||||
FE3B | DEC BC | Decrease length | ||||||
FE3C | LD A,B | Is length 0? | ||||||
FE3D | OR C | |||||||
FE3E | LD A,E | Restore A | ||||||
FE3F | JP NZ,$FE38 | Loop back if more to do | ||||||
FE42 | RET | All done |
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