16 lines
285 B
ArmAsm
16 lines
285 B
ArmAsm
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;;
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;; Official Kernal routine, described in:
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;;
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;; - [RG64] C64 Programmer's Reference Guide - page 274
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;; - [CM64] Compute's Mapping the Commodore 64 - page 224/225
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;;
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;; CPU registers that has to be preserved (see [RG64]): .Y
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;;
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acptr:
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jsr kernalstatus_reset
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jmp iec_rx_byte
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