Subversion Repositories Kolibri OS

Rev

Rev 161 | Rev 187 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 161 Rev 164
Line 472... Line 472...
472 
        mov     di,0xa000
 472 
        mov     di,0xa000
473 
        int     0x10
 473 
        int     0x10
474 
        cmp     ax,0x004f
 474 
        cmp     ax,0x004f
475 
        mov    si, novesa-0x10000
 475 
        mov    si, novesa-0x10000
476 
        jnz    @f
 476 
        jnz    @f
- 
 
 477 
        mov bx, word [es:di+0x12]
- 
 
 478 
        shl ebx,16
- 
 
 479 
        mov [es:0x9050], ebx
477 
        mov     ax,[es:di+4]
 480 
        mov     ax,[es:di+4]
478 
        add     ax,'0'*256+'0'
 481 
        add     ax,'0'*256+'0'
479 
        mov    si,vervesa-0x10000
 482 
        mov    si,vervesa-0x10000
480 
        mov     [si+vervesa_off], ah
 483 
        mov     [si+vervesa_off], ah
481 
        mov     [si+vervesa_off+2], al
 484 
        mov     [si+vervesa_off+2], al
Line 822... Line 825...
822 
        mov     dx,[si+4]
 825 
        mov     dx,[si+4]
823 
        cmp    al, 9*2
 826 
        cmp    al, 9*2
824 
        mov    al, 32    ; BPP
 827 
        mov    al, 32    ; BPP
825 
        jb    @f
 828 
        jb    @f
826 
        mov    [es:0x9000], al
 829 
        mov    [es:0x9000], al
827 
        mov    dword [es:0x9018], 0x800000
 830 
        mov    dword [es:0x9018], 0xFFFFFFFF; 0x800000
828 
       @@:
 831 
       @@:
829 
        mov     [es:0x9008],bx
 832 
        mov     [es:0x9008],bx
830 
        mov     [es:0x900A],cx
 833 
        mov     [es:0x900A],cx
831 
        mov     [es:0x900C],dx
 834 
        mov     [es:0x900C],dx
832 
        test    bh, bh
 835 
        test    bh, bh
Line 1228... Line 1231...
1228 
 
 1231 
 
1229 
    push    es
 1232 
    push    es
Line 1230... Line 1233...
1230 
; PAGE TABLE
 1233 
; PAGE TABLE
1231 
 
 1234 
 
1232 
    push    dword [es:0x9018]
 1235 
    push    dword [es:0x9018]
1233 
 
 1236 
;
1234 
        map_mem equ 64                ; amount of memory to map
 1237 
;        mmap_mem equ 64                ; amount of memory to map
1235 
 
 1238 
;
1236 
        push    0x6000
 1239 
        push    0x6000
1237 
        pop    es                    ; es:di = 6000:0
 1240 
        pop    es                    ; es:di = 6000:0
1238 
        xor     di,di
 1241 
;        xor     di,di
1239 
        mov     cx,256*map_mem         ; Map (mapmem) M
 1242 
;        mov     cx,256*mmap_mem         ; Map (mapmem) M
1240 
; initialize as identity mapping
 1243 
;; initialize as identity mapping
1241 
    xor    eax, eax
 1244 
;        xor    eax, eax
1242 
    call    pagetable_set
 1245 
;        call    pagetable_set
1243 
 
 1246 
;
1244
1247 
;
1245 
; 4 KB PAGE DIRECTORY
 1248 
; 4 KB PAGE DIRECTORY
1246 
 
 1249 
;
1247 
    push    0x7F00
 1250 
       push    0x7F00
1248 
    pop    es                ; es:di = 7F00:0
 1251 
       pop    es                ; es:di = 7F00:0
1249 
        xor     di, di
 1252 
;        xor     di, di
1250 
        mov     cx, 64 / 4
 1253 
;        mov     cx, 64 / 4
1251 
        mov     eax, 0x60007            ; for 0 M
 1254 
;        mov     eax, 0x60007            ; for 0 M
1252 
        call    pagetable_set
 1255 
;        call    pagetable_set
1253 
        xor     si,si
 1256 
;        xor     si,si
1254 
        mov     di,second_base_address shr 20
 1257 
;        mov     di,second_base_address shr 20
Line 1255... Line 1258...
1255 
        mov     cx,64/2
 1258 
;        mov     cx,64/2
1256 
        rep     movs word [es:di], [es:si]
 1259 
;        rep     movs word [es:di], [es:si]
Line 1257... Line 1260...
1257
1260 
 
Line 1258... Line 1261...
1258 
        mov     eax, 0x7F000 +8+16      ; Page directory and enable caches
 1261 
;        mov     eax, 0x7F000 +8+16      ; Page directory and enable caches
- 
 
 1262 
;        mov     cr3, eax
- 
 
 1263 
 
- 
 
 1264 
; SET GRAPHICS
- 
 
 1265 
 
1259 
        mov     cr3, eax
 1266 
    pop    es
1260 
 
 1267 
 
1261 
; SET GRAPHICS
 1268 
        xor ax, ax
1262 
 
 1269 
        mov es, ax
1263 
    pop    es
 1270