Hi!
Let me offer some more comments and optimizations.
- in main directory appear config.bat, which similar to config.b (whereas
there was disappear bin\config.sys).
- rdatclk.asm. Was:
______________O\_/_________________________________\_/O______________
mov ah,4
int 1Ah
jc @RdATerror
or cx, cx
jnz @RdAT1140
or dx, dx
jnz @RdAT1140
@RdATerror: mov ax, 1
pop bp
ret
@RdAT1140:
clc
mov ah, 2
int 1ah
jc @RdATerror
; bcdSeconds = 10
; bcdMinutes = 8
; bcdHours = 6
; bcdDays = 4
mov bx,word [bp+6] ;bcdHours
[...other mov...]
clc
mov ah,4
int 1ah
jc @RdATerror
mov bx,word [bp+4] ;bcdDays
mov word [bx],dx ;Days
mov word [bx+2],cx
sub ax,ax
pop bp
ret
_____________________________________________________________________
O/~\ /~\O
Should be:
______________O\_/_________________________________\_/O______________
mov ah,4
int 1Ah
jc @@rdATerror
mov ax,cx
or ax,dx
jz @@rdATerror
mov bx,word [bp+4] ;bcdDays
mov word [bx],dx ;Days
mov word [bx+2],cx
;clc
mov ah, 2
int 1ah
jc @@rdATerror
mov bx,word [bp+6] ;bcdHours
[...other mov...]
xor ax,ax
pop bp
ret
@@rdATerror: mov ax,1
pop bp
ret
_____________________________________________________________________
O/~\ /~\O
In other files also may be applied similar small optmizations. For example,
rdpcclk.asm. Was:
______________O\_/_________________________________\_/O______________
xor ah,ah
int 1Ah
mov ah,0
add [...],ax
adc [...],0
mov ax,dx
mov dx,cx
_____________________________________________________________________
O/~\ /~\O
Should be:
______________O\_/_________________________________\_/O______________
mov ah,0
int 1Ah
;mov ah,0
add [...],ax
adc [...],0
xchg ax,cx
xchg ax,dx
_____________________________________________________________________
O/~\ /~\O
- fat.h. Was:
#define FAT_MAGIC16 ((unsigned)65525l)
should be:
#define FAT_MAGIC16 65525u
Other comments in next letters.
==^================================================================
This email was sent to: [email protected]
EASY UNSUBSCRIBE click here: http://topica.com/u/?b1ddyi.b3hwCs.YXJjaGl2
Or send an email to: [EMAIL PROTECTED]
T O P I C A -- Register now to manage your mail!
http://www.topica.com/partner/tag02/register
==^================================================================
