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Kernel 0.94

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This commit is contained in:
Rémy GIBERT 2020-04-21 13:36:58 +02:00
parent b6e938d7df
commit ed33c792e1
3 changed files with 8 additions and 2 deletions
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.Floppies/A2OSX.BOOT.woz
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.Floppies/A2OSX.BUILD.po
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ProDOS.FX/ProDOS.S.XRW.txt
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@ -441,10 +441,16 @@ wsync pha (3) exact timing.
* total time in this write byte loop must = 32us !!!
L583A lda nbuf2,y (4) prior 6-bit nibl
L583D eor nbuf2-1,y (5) xor with current
*L583D eor nbuf2-1,y (5) xor with current (4+1 : PAGE CROSS)
L583D eor nbuf2-1,y (4) xor with current (NO MORE PAGE CROSS)
tax (2) index to 7-bit nibl
lda XRW.FC2Nib,x (4) must not cross page boundary
ldx A2L (3) restore slot index
* ldx A2L (3) restore slot index
ldx >A2L (4) absolute reference to zero page
sta IO.D2.WLoad,x (5) store encoded byte
lda IO.D2.WShift,x (4) handshake
dey (2)