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Made dio_read(), dio_write(), and dio_write_verify() catch sector number conversion errors.

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This commit is contained in:
Greg King
2015-08-27 05:10:01 -04:00
parent 6fd56bf9b6
commit 39b4b6838f
3 changed files with 16 additions and 8 deletions
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8
libsrc/geos-cbm/disk/dio_read.s
View File

@@ -1,6 +1,6 @@
; ;
; Maciej 'YTM/Elysium' Witkowiak ; 2001-07-02, Maciej 'YTM/Elysium' Witkowiak
; 2.7.2001 ; 2015-08-27, Greg King
; ;
; this file provides the _dio_read function ; this file provides the _dio_read function
; ;
@@ -15,7 +15,9 @@
_dio_read: _dio_read:
jsr dio_params jsr dio_params
tay
bne err
jsr ReadBlock jsr ReadBlock
stx __oserror stx __oserror
txa txa
rts err: rts

8
libsrc/geos-cbm/disk/dio_write.s
View File

@@ -1,6 +1,6 @@
; ;
; Maciej 'YTM/Elysium' Witkowiak ; 2001-07-02, Maciej 'YTM/Elysium' Witkowiak
; 2.7.2001 ; 2015-08-27, Greg King
; ;
; this file provides the _dio_write function ; this file provides the _dio_write function
; ;
@@ -15,5 +15,9 @@
_dio_write: _dio_write:
jsr dio_params jsr dio_params
tay
bne err
jsr WriteBlock jsr WriteBlock
jmp setoserror jmp setoserror
err: rts

8
libsrc/geos-cbm/disk/dio_writev.s
View File

@@ -1,6 +1,6 @@
; ;
; Maciej 'YTM/Elysium' Witkowiak ; 2001-07-02, Maciej 'YTM/Elysium' Witkowiak
; 2.7.2001 ; 2015-08-27, Greg King
; ;
; this file provides the _dio_write function ; this file provides the _dio_write function
; ;
@@ -15,7 +15,9 @@
_dio_write_verify: _dio_write_verify:
jsr dio_params jsr dio_params
tay
bne err
jsr VerWriteBlock jsr VerWriteBlock
stx __oserror stx __oserror
txa txa
rts err: rts