Mercurial > hg > Members > kono > nitros9-code
changeset 2422:61778d4bb634
Updated source to use labels from os9defs
| author | boisy |
|---|---|
| date | Tue, 26 Jan 2010 19:39:19 +0000 |
| parents | 8873faeef1ad |
| children | 8194ea2e9906 |
| files | level1/modules/dw3.asm |
| diffstat | 1 files changed, 9 insertions(+), 4 deletions(-) [+] |
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--- a/level1/modules/dw3.asm Tue Jan 26 19:38:24 2010 +0000 +++ b/level1/modules/dw3.asm Tue Jan 26 19:39:19 2010 +0000 @@ -334,7 +334,7 @@ else ldx >D.DWStat endc - lda DW.VIRQFRQ,x + lda DW.VIRQPkt+Vi.Rst+1,x cmpa PollSpd3,pcr lbeq IRQExit ;we are already at idle speed @@ -346,12 +346,12 @@ sta DW.VIRQNOP,x ;inc NOP count, exit lbra IRQExit -FRQdown lda DW.VIRQFRQ,x +FRQdown lda DW.VIRQPkt+Vi.Rst+1,x cmpa PollSpd1,pcr beq FRQd1 lda PollSpd3,pcr FRQd2 - sta DW.VIRQFRQ,x + sta DW.VIRQPkt+Vi.Rst+1,x clr DW.VIRQNOP,x lbra IRQExit FRQd1 lda PollSpd2,pcr @@ -420,7 +420,11 @@ else ldx >D.DWStat endc - sta DW.VIRQFRQ,x + sta DW.VIRQPkt+Vi.Rst+1,x +* +++ BGP +++ added following line so that the counter (which was copied by +* clock before calling us) gets reset to the same value the reset value. Without +* this line, we get called again with the PRIOR Vi.Rst value. + sta DW.VIRQPkt+Vi.Cnt+1,x clr DW.VIRQNOP,x puls x rts @@ -490,6 +494,7 @@ ; put byte B in port As buffer - optimization help from Darren Atkinson IRQPutCh ; set IRQ freq for bulk + lda PollSpd1,pcr lbsr IRQsetFRQ ldx RxBufPut,u ; point X to the data buffer