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Startup routines |
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Used by the routine at 33224. Copies 256 bytes of data from a row of the screen to its destination, in eight 32-byte blocks.
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| 32972 | PUSH HL | |||||||||
| 32973 | LD BC,32 | There are 32 bytes per block (row of pixels) | ||||||||
| 32976 | LDIR | Copy 32 bytes to the destination | ||||||||
| 32978 | POP HL | |||||||||
| 32979 | INC H | Point HL at the next block of 32 bytes to copy | ||||||||
| 32980 | BIT 3,H | Have we copied 8 blocks yet? | ||||||||
| 32982 | JR Z,32972 | Jump back if not | ||||||||
| 32984 | RET | |||||||||
| Up: Map | Next: 33224 |