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Fixed previous commit. Ooops.

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Bobbi Webber-Manners 2021-08-23 22:38:29 -04:00
parent 8ac9b5e2a6
commit 8d12c531cc
2 changed files with 17 additions and 14 deletions
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applecorn.po
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31
mainmem.s
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@ -537,11 +537,12 @@ SAVEFILE >>> ENTMAIN
SEC ; Compute file length
LDA FBEND
SBC FBSTRT
STA :LENREM
STA FILELEN
LDA FBEND+1
SBC FBSTRT+1
STA :LENREM+1
STA FILELEN+1
JSR UPDLENCB ; Update file len in CB
:L1 LDA FBSTRT ; Setup for first block
STA A1L
STA A2L
@ -568,12 +569,12 @@ SAVEFILE >>> ENTMAIN
:FWD1 BRA :CANTOPEN ; Forwarding call from above
:S1 LDA FILELEN+1 ; MSB of length remaining
:S1 LDA :LENREM+1 ; MSB of length remaining
CMP #$02
BCS :S2 ; MSB of len >= 2 (not last)
CMP #$00 ; If no bytes left ...
BNE :S3
LDA FILELEN
LDA :LENREM
BNE :S3
BRA :NORMALEND
@ -581,9 +582,9 @@ SAVEFILE >>> ENTMAIN
STA A2L
LDA FBEND+1
STA A2H
LDA FILELEN
LDA :LENREM
STA WRITEPL+4 ; Remaining bytes to write
LDA FILELEN+1
LDA :LENREM+1
STA WRITEPL+5
:S2 LDA #<BLKBUF
@ -605,12 +606,12 @@ SAVEFILE >>> ENTMAIN
BRA :L1
:UPDLEN SEC ; Update length remaining
LDA FILELEN
LDA :LENREM
SBC WRITEPL+4
STA FILELEN
LDA FILELEN+1
STA :LENREM
LDA :LENREM+1
SBC WRITEPL+5
STA FILELEN+1
STA :LENREM+1
BRA :ENDLOOP
:CANTOPEN
@ -638,13 +639,15 @@ SAVEFILE >>> ENTMAIN
DW GINFOPL
BCS :EXIT
LDA #$02 ; Write error
:EXIT JSR COPYFB ; Copy FILEBLK to aux mem
:EXIT JSR UPDLENFB ; Update length in FILEBLK
JSR COPYFB ; Copy FILEBLK to aux mem
>>> XF2AUX,OSFILERET
:BLOCKS DB $00
FILELEN DW $0000
:LENREM DW $0000 ; Remaining length
FILELEN DW $0000 ; Total length
* Update file length in copy of OSFILE CB in main mem
UPDLENCB LDA FILELEN ; Update CB with file len
* Update file length in FILEBLK
UPDLENFB LDA FILELEN ; Update CB with file len
STA FBSTRT+0
LDA FILELEN+1
STA FBSTRT+1
@ -653,7 +656,7 @@ UPDLENCB LDA FILELEN ; Update CB with file len
STZ FBEND+1
STZ FBEND+2
STZ FBEND+3
LDA #$33 ; WHY?
LDA #$33 ; W/R attributes
STA FBEND
RTS