Apple-2-SW/A2osX
1
0
Fork 0
mirror of https://github.com/A2osX/A2osX.git synced 2024-09-27 11:58:54 +00:00
Code Issues Projects Releases Wiki Activity

fixed timing more issues

Browse Source
This commit is contained in:
Rémy GIBERT 2016-03-13 22:46:25 +01:00
parent c182de64c0
commit d1974f0153
1 changed files with 17 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
SYS/KM.RAMWORKS.S.txt
View File

@ -77,6 +77,7 @@ RW.Detect2 php
ldx #0 start detection at page $00
.1 stx RWBankSelect
nop
lda 0
sta RW.SAVEZP0,x save Bank 0 $0000 to prevent ALTZP trash
lda 1
@ -88,13 +89,12 @@ RW.Detect2 php
.2 sta RWBankSelect
*--------------------------------------
* Added after Dog Cow from macgui.com testing sessions
* Added after David Finnigan from macgui.com testing sessions
*
pha
pla
nop
nop
*
* to address possibly a timing issue
* to address possibly a timing issue with Accelerators
*--------------------------------------
sta 0
@ -107,6 +107,10 @@ RW.Detect2 php
ldx #0
.3 txa
sta RWBankSelect
nop
nop
cmp 0
bne .4
eor #$FF
@ -119,6 +123,10 @@ RW.Detect2 php
.4 ldy #255 X = detected page count
.6 sty RWBankSelect
nop
nop
lda RW.SAVEZP0,y
sta 0
lda RW.SAVEZP1,y
@ -127,6 +135,10 @@ RW.Detect2 php
bne .6
stz RWBankSelect
nop
nop
lda RW.SAVEZP0 Don't forget to restore Bank 0
sta 0
lda RW.SAVEZP1