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img0097.txt
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FILE: t-.ABS:E0S TF HEWLETT-PACKARD: SOUND EQU¢S (c) Coleco, 1982 CONFIDENTIAL Sat, 8 Sep 1984. 23:39 AGE 93
LOCATION OBJECT CODE LINE SOURCE LINE
B4BO 5 rrr rr re rrre ee ee ee eee ee eeee ee eee
3481 ;
3482 ; Out_to_sound_ port
3483 ; input: a=sound port data to output
3484 ; register usage: n.a.
3485 ;
E60D 3486 OUT_TO SOUND PORT:
E600 C5 3487 PUSH BC ;SAVE BC
E60E 47 3488 td B,A ;THE IDEA IS TO GET THE
EGOF 3AFC2F 3489 LD A,[SOUNDPORT } —; INDIRECT PORT ADDRESSING
E612 4F 3490 LD C,A ;THRU THE PORT TABLE IN EOS
E613 ED41 3491 OUT {cC}.8 |
E615 78 3492 | LD A,B
' E616 Cf 3493 PoP BC
E617 C9 3494 RET
3495 ;
3496 ,SSRSHS ST SSSR SSSCESTESTSS SSSSS SSSSS SSS SSSSS SSS STS SSS SsSlsessSessssrze
3497 »SSSSSSSSESSSSSSPSSSSESSSSSSSSS SSS SPSSTssssssescssessssssezseeszer=2et2zee2
3498 ,BBSSPSSSSECTPTPSFESSSSSSSSSSP SHSSS STSST SSSSSSSSTessersersesstestsseeexse22eze22222
3499 ;
3500