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Cleanup and preparation for the new design

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2839 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2003-12-26 21:43:18 +00:00
parent b9327d23f8
commit 8636914964
12 changed files with 533 additions and 794 deletions
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4
libsrc/cbm510/kirq.s
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@@ -63,7 +63,7 @@ k_irq:
cld
lda #$0F
sta IndReg
ldy #tpiActIntReg
ldy #TPI::AIR
lda (tpi1),y ; Interrupt Register 6525
beq noirq
@@ -96,7 +96,7 @@ irq1: cmp #%00010000 ; interrupt from uart?
; -------------------------------------------------------------------------
; Done
irqend: ldy #tpiActIntReg
irqend: ldy #TPI::AIR
sta (tpi1),y ; Clear interrupt
noirq: pla