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Debugged the driver

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2790 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2003-12-20 19:09:30 +00:00
parent 290de026d1
commit e2e6a62e5c
1 changed files with 7 additions and 9 deletions
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16
libsrc/cbm610/cbm610-ram.s
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@ -2,7 +2,7 @@
; Extended memory driver for the CBM610 additional RAM banks. Driver works
; without problems when linked statically.
;
; Ullrich von Bassewitz, 2002-12-09 !!! UNTESTED !!!
; Ullrich von Bassewitz, 2002-12-09, 2003-12-20
;
.include "zeropage.inc"
@ -112,12 +112,11 @@ MAP: sta curpage ; Remember the new page
sta IndReg
ldy #$00
@L1: lda (ptr1),y
sta window,y
iny
@L1: .repeat 2
lda (ptr1),y
sta window,y
iny
.endrepeat
bne @L1
stx IndReg
@ -154,12 +153,11 @@ COMMIT: lda curpage ; Get the current page
sta IndReg
ldy #$00
@L1: lda window,y
sta (ptr1),y
iny
@L1: .repeat 2
lda window,y
sta (ptr1),y
iny
.endrepeat
bne @L1
stx IndReg
@ -280,10 +278,10 @@ setup: sta ptr3
sta ptr2+1 ; Get count into ptr2
ldy #EM_COPY::BUF+1
lda (ptr1),y
lda (ptr3),y
tax
dey
lda (ptr1),y ; Get the buffer pointer into a/x
lda (ptr3),y ; Get the buffer pointer into a/x
ldy #RAMBANK
sty IndReg