SliTaz Repositories

     1.1 --- a/linld/stuff/src/MEMTOP.ASM	Mon Apr 03 17:30:48 2017 +0200
     1.2 +++ b/linld/stuff/src/MEMTOP.ASM	Thu Nov 16 11:15:59 2017 +0100
     1.3 @@ -77,12 +77,10 @@
     1.4  
     1.5                  mov     ah,88h
     1.6                  int     15h             ;ax=kbs above 1m
     1.7 -                jnc     @@ok            ;  error: cf=1 or ax=0
     1.8 -                xor     ax,ax           ;
     1.9 -@@ok:
    1.10 -;                xor     dx,dx
    1.11 -                test    ax,ax           ;happens on big mem systems
    1.12 -                jnz      tokb
    1.13 +                cmc                     ;  error: cf=1 or ax=0
    1.14 +		sbb	dx,dx
    1.15 +                and     ax,dx           ;
    1.16 +                jnz     tokb            ;happens on big mem systems
    1.17  
    1.18  ;***************************************************************
    1.19  ;u32 memtop_cmos()
    1.20 @@ -90,7 +88,6 @@
    1.21  
    1.22  ;memtop_cmos:
    1.23                  pushf
    1.24 -                cli
    1.25                  call	rdcmos17
    1.26                  popf
    1.27  tokb:
    1.28 @@ -98,12 +95,12 @@
    1.29                  add     ah,4h           ;account for 1024 low kb
    1.30                  adc     dx,dx           ;  (optimized to death)
    1.31  		mov	cl,10		;multiply by 1024
    1.32 -        global  N_LXLSH@:near
    1.33 -N_LXLSH@:
    1.34  		ifndef	NO386
    1.35  		shld    dx,ax,cl
    1.36  		shl     ax,cl		;  (kbytes -> bytes)
    1.37  		else
    1.38 +        global  N_LXLSH@:near
    1.39 +N_LXLSH@:
    1.40  		mov	ch,0
    1.41  @@lp:
    1.42  		shl	ax,1
    1.43 @@ -141,7 +138,8 @@
    1.44  ;		jnz	@@ok
    1.45  ;		jmp	memtop_cmos
    1.46  
    1.47 -rdcmos17:       mov     al,18h		; read bytes 17-18 from CMOS
    1.48 +rdcmos17:       cli
    1.49 +                mov     al,18h		; read bytes 17-18 from CMOS
    1.50                  call    @@rdcmos
    1.51                  mov     ah,al
    1.52                  mov     al,17h