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Routines |
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ConvertScreenToAttributeBufferAddress | 66F7 | LD A,D | A=D. | |
66F8 | AND %00011000 | Keep only bits 3-4. | ||
66FA | SRA A | Shift A right three positions (with carry). | ||
66FC | SRA A | |||
66FE | SRA A | |||
6700 | ADD A,$58 | A+=58. | ||
6702 | LD D,A | D=A. | ||
6703 | RET | Return. |
Prev: 66F6 | Up: Map | Next: 6704 |