21 lines
406 B
ArmAsm
21 lines
406 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 298/299
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;; - [CM64] Compute's Mapping the Commodore 64 - page 238
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;;
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;; CPU registers that has to be preserved (see [RG64]): .A, .X, .Y
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;;
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setnam:
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;; There are 6 sane ways to implement this routine,
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;; I hope this one won't cause similarity to CBM code
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sta FNLEN
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sty STAL + 1
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stx STAL + 0
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rts
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