14 lines
264 B
ArmAsm
14 lines
264 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
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// - [CM64] Compute's Mapping the Commodore 64 - page 239
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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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SETMSG:
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sta MSGFLG
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rts
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