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- unit CIA;
-
- INTERFACE
- uses Exec;
-
-
- var
- CiaBase: pLibrary;
-
-
- const
- CIAANAME = 'ciaa.resource';
- CIABNAME = 'ciab.resource';
-
-
- function AddICRVector
- (resource: pLibrary;
- iCRBit: integer;
- interrupt: pInterrupt): pInterrupt;
-
- procedure RemICRVector
- (resource: pLibrary;
- iCRBit: integer;
- interrupt: pInterrupt);
-
- function AbleICR
- (resource: pLibrary;
- mask: integer): integer;
-
- function SetICR
- (resource: pLibrary;
- mask: integer): integer;
-
-
-
- IMPLEMENTATION
- function AddICRVector; xassembler;
- asm
- movem.l a6,-(sp)
- lea 8(sp),a6
- move.l (a6)+,a1
- move.w (a6)+,d0
- move.l (a6)+,a6
- jsr -6(a6)
- move.l d0,$12(sp)
- movem.l (sp)+,a6
- end;
-
- procedure RemICRVector; xassembler;
- asm
- movem.l a6,-(sp)
- lea 8(sp),a6
- move.l (a6)+,a1
- move.w (a6)+,d0
- move.l (a6)+,a6
- jsr -$C(a6)
- movem.l (sp)+,a6
- end;
-
- function AbleICR; xassembler;
- asm
- movem.l a6,-(sp)
- lea 8(sp),a6
- move.w (a6)+,d0
- move.l (a6)+,a6
- jsr -$12(a6)
- move.w d0,$E(sp)
- movem.l (sp)+,a6
- end;
-
- function SetICR; xassembler;
- asm
- movem.l a6,-(sp)
- lea 8(sp),a6
- move.w (a6)+,d0
- move.l (a6)+,a6
- jsr -$18(a6)
- move.w d0,$E(sp)
- movem.l (sp)+,a6
- end;
-
- end.
-