WebSVN – Kolibri OS – Diff – /kernel/branches/gfx_kernel/boot/bootcode.inc

+;
 ;==========================================================================
+include 'drawtext.inc'
+; 16-bit data
+		org $+0x10000
+old_ints_h:
+        dw      0x400
+        dd      0
+        dw      0
+kernel_restart_bootblock:
+    db    1    ; version
+    dw    1    ; floppy image is in memory
+    dd    0    ; cannot save parameters
+align 32
+; GDT TABLE
+gdts:
+        dw     gdte-$-1
+        dd     gdts
+        dw     0
+; Attention! The order first four selectors not to change, is used in Fast System Call
+; must be : os_code, os_data, app_code, app_data, ....
+int_code_l:
+os_code_l:
+        dw     0xffff
+        dw     0x0000
+        db     0x00
+        dw     11011111b *256 +10011010b
+        db     0x00
+int_data_l:
+os_data_l:
+        dw     0xffff
+        dw     0x0000
+        db     0x00
+        dw     11011111b *256 +10010010b
+        db     0x00
+app_code_l:
+        dw 0xFFFF
+        dw 0
+        db 0
+        db cpl3
+        dw G32+D32+0x8000+0x7;
+app_data_l:
+        dw 0xFFFF
+        dw 0
+        db 0
+        db drw3
+        dw G32+D32+0x8000+0x7;
+; --------------- APM ---------------------
+apm_code_32:
+        dw     0x0f        ; limit 64kb
+        db     0, 0, 0
+        dw     11010000b *256 +10011010b
+        db     0x00
+apm_code_16:
+        dw     0x0f
+        db     0, 0, 0
+        dw     10010000b *256 +10011010b
+        db     0x00
+apm_data_16:
+        dw     0x0f
+        db     0, 0, 0
+        dw     10010000b *256 +10010010b
+        db     0x00
+; -----------------------------------------
+graph_data_l:
+        dw     0x7ff
+        dw     0x0000
+        db     0x00
+        dw     11010000b *256 +11110010b
+        db     0x00
+tss0_l:
+;      times (max_processes+10) dd 0,0
+gdte = $ + (max_processes+10)*8
+; table for move to extended memory (int 15h, ah=87h)
+       movedesc:
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0xff,0xff,0x0,0xa0,0x00,0x93,0x0,0x0
+        db      0xff,0xff,0x0,0x00,0x10,0x93,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
+        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
-include 'drawtext.inc'
+        	org $-0x10000
 putchar:
 ; in: al=character
     mov    ah, 0Eh
+{
     mov    dx, row*256 + column
     call    setcursor
+}
-pagetable_set:
+;pagetable_set:
 ;eax - physical address
 ;es:di - page table
 ;ecx - number of pages to map
-    or    al, 7
+;    or    al, 7
-@@:
+;@@:
-    stosd
+;    stosd
-    add    eax, 1000h
+;    add    eax, 1000h
-    loop    @b
+;    loop    @b
-    ret
+;    ret
 boot_read_floppy:
         push    si
         jmp     $
 @@:
         pop     si
         ret
-		org $+0x10000
-; table for move to extended memory (int 15h, ah=87h)
-       movedesc:
-        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
-        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
-        db      0xff,0xff,0x0,0xa0,0x00,0x93,0x0,0x0
-        db      0xff,0xff,0x0,0x00,0x10,0x93,0x0,0x0
-        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
-        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
-        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
-        db      0x00,0x00,0x0,0x00,0x00,0x00,0x0,0x0
         	org $-0x10000
 include 'bootvesa.inc'
 ;=========================================================================
         mov  cx,20h              ; 32 symbols
         mov  dx,0E0h             ; 224 - position of first symbol
         mov  ax,1100h
           int  10h
  ; End set VGA russian font
+else if lang eq et
+        mov  bp,ET_FNT-10000h   ; ET_FNT1
+        mov  bx,1000h           ;
+        mov  cx,255             ; 256 symbols
+        mov  dx,0h              ; 0 - position of first symbol
+        mov  ax,1100h
+        int  10h
 end if
 ; draw frames
     push    0xb800
 ; test_kbd:
 ;       in       al,64h    ;÷èòàåì ñîñòîÿíèå êëàâèàòóðû
 ;       test     al,2      ;ïðîâåðêà áèòà ãîòîâíîñòè
 ;       loopnz   test_kbd
+        push    0
+        pop     es
+        and     word [es:0x9031], 0
+; \begin{Mario79}
+; find HDD IDE DMA PCI device
+; check for PCI BIOS
+        mov     ax, 0xB101
+        int     0x1A
+        jc      .nopci
+        cmp     edx, 'PCI '
+        jnz     .nopci
+; find PCI class code
+; class 1 = mass storage
+; subclass 1 = IDE controller
+; a) class 1, subclass 1, programming interface 0x80
+        mov     ax, 0xB103
+        mov     ecx, 1*10000h + 1*100h + 0x80
+        mov     si, 0   ; device index = 0
+        int     0x1A
+        jnc     .found
+; b) class 1, subclass 1, programming interface 0x8A
+        mov     ax, 0xB103
+        mov     ecx, 1*10000h + 1*100h + 0x8A
+        mov     si, 0   ; device index = 0
+        int     0x1A
+        jnc     .found
+; c) class 1, subclass 1, programming interface 0x85
+        mov     ax, 0xB103
+        mov     ecx, 1*10000h + 1*100h + 0x85
+        mov     si, 0
+        int     0x1A
+        jc      .nopci
+.found:
+; get memory base
+        mov     ax, 0xB10A
+        mov     di, 0x20        ; memory base is config register at 0x20
+        int     0x1A
+        jc      .nopci
+        and     cx, 0xFFF0      ; clear address decode type
+        mov     [es:0x9031], cx
+.nopci:
+; \end{Mario79}
     mov   al,0xf6         ; Ñáðîñ êëàâèàòóðû, ðàçðåøèòü ñêàíèðîâàíèå
     out   0x60,al
     xor   cx,cx
 wait_loop:       ; variant 2
 ; \begin{diamond}[30.11.2005]
 cfgmanager:
 ; settings:
 ; a) preboot_graph = graphical mode
 ;    preboot_gprobe = probe this mode?
-; b) preboot_mtrr = use hardware acceleration?
+; b) preboot_dma_write  = use DMA write?
 ; c) preboot_vrrm = use VRR?
 ; d) preboot_device = from what boot?
     mov    di, preboot_graph-0x10000
 ; check bootloader block
-    cmp    [.loader_block-0x10000], 0
+    cmp    [.loader_block-0x10000], -1
     jz    .noloaderblock
     les    bx, [.loader_block-0x10000]
     cmp    byte [es:bx], 1
     mov    si, loader_block_error-0x10000
     jnz    sayerr
 .noloaderblock:
 ; determine default settings
     mov    [.bSettingsChanged-0x10000], 0
         call    calc_vmodes_table
 .preboot_gr_end:
-    cmp    [di+preboot_mtrr-preboot_graph], 1
+    cmp    [di+preboot_dma_write-preboot_graph], 1
-    adc    [di+preboot_mtrr-preboot_graph], 0
+    adc    [di+preboot_dma_write-preboot_graph], 0
     cmp    [di+preboot_vrrm-preboot_graph], 1
     adc    [di+preboot_vrrm-preboot_graph], 0
     cmp    [di+preboot_device-preboot_graph], 1
     adc    [di+preboot_device-preboot_graph], 0
 ; notify user
     mov    si, curvideo_msg-0x10000
     call    print
         call    draw_current_vmode
     mov    si, linef-0x10000
     call    printplain
-    mov    si, mtrr_msg-0x10000
+    mov    si, dma_msg-0x10000
-    cmp    [preboot_mtrr-0x10000], 1
+    cmp    [preboot_dma_write-0x10000], 1
     call    .say_on_off
     mov    si, vrrm_msg-0x10000
     cmp    [preboot_vrrm-0x10000], 1
     call    .say_on_off
     mov    si, preboot_device_msg-0x10000
         jne     .lp2
     _setcursor 10,0
     jmp    .d
 .change_b:
     _setcursor 15,0
-    mov    si, gr_acc-0x10000
+    mov    si, ask_dma-0x10000
     call    print
     mov    bx, '12'
     call    getkey
-    mov    [preboot_mtrr-0x10000], al
+    mov    [preboot_dma_write-0x10000], al
     _setcursor 11,0
     jmp    .d
 .change_c:
     _setcursor 15,0
     mov    si, vrrmprint-0x10000
 .starttime dd ?
 .bSettingsChanged db ?
 .timer dd ?
 end virtual
 	org $+0x10000
-.loader_block dd 0
+.loader_block dd -1
 	org $-0x10000
 .gettime:
     mov    ah, 0
     int    1Ah
     xchg    ax, cx
     cmp    al, 1
     mov    cl, 'ã'
     jz    @f
     mov    cl, 'ë'
 @@:    mov    [time_str+9-0x10000], cl
+else if lang eq et
+    cmp    al, 1
+    ja     @f
+    mov    [time_str+9-0x10000], ' '
+    mov    [time_str+10-0x10000],' '
+@@:
 else
 ; wait 5/4/3/2 seconds, 1 second
     cmp    al, 1
     mov    cl, 's'
     ja    @f
     mov    si, loading_msg-0x10000
     call    print
     _setcursor 15,0
     cmp    [.bSettingsChanged-0x10000], 0
     jz    .load
-    cmp    [.loader_block-0x10000], 0
+    cmp    [.loader_block-0x10000], -1
     jz    .load
     les    bx, [.loader_block-0x10000]
     mov    eax, [es:bx+3]
     push    ds
     pop    es
 ; GRAPHICS ACCELERATION
-        mov     al, [preboot_mtrr-0x10000]
+        mov     al, [preboot_dma_write-0x10000]
         int     0x13
        mov dx,0x3f2 ; floppy motor off
        mov al,0
        out dx,al
-    push    es
+;   push    es
 ; PAGE TABLE
-    push    dword [es:0x9018]
+;    push    dword [es:0x9018]
+;
-        map_mem equ 64                ; amount of memory to map
+;        mmap_mem equ 64                ; amount of memory to map
+;
         push    0x6000
         pop    es                    ; es:di = 6000:0
-        xor     di,di
+;        xor     di,di
-        mov     cx,256*map_mem         ; Map (mapmem) M
+;        mov     cx,256*mmap_mem         ; Map (mapmem) M
-; initialize as identity mapping
+;; initialize as identity mapping
-    xor    eax, eax
+;        xor    eax, eax
-    call    pagetable_set
+;        call    pagetable_set
+;
+;
+; 4 KB PAGE DIRECTORY
+;
+;       push    0x7F00
+;       pop    es                ; es:di = 7F00:0
+;        xor     di, di
+;        mov     cx, 64 / 4
+;        mov     eax, 0x60007            ; for 0 M
+;        call    pagetable_set
+;        xor     si,si
+;        mov     di,second_base_address shr 20
-; 4 KB PAGE DIRECTORY
-    push    0x7F00
-    pop    es                ; es:di = 7F00:0
-        xor     di, di
-        mov     cx, 64 / 4
-        mov     eax, 0x60007            ; for 0 M
-        call    pagetable_set
-        xor     si,si
-        mov     di,second_base_address shr 20
-        mov     cx,64/2
+;        mov     cx,64/2
-        rep     movs word [es:di], [es:si]
+;        rep     movs word [es:di], [es:si]
-        mov     eax, 0x7F000 +8+16      ; Page directory and enable caches
+;        mov     eax, 0x7F000 +8+16      ; Page directory and enable caches
-        mov     cr3, eax
+;        mov     cr3, eax
 ; SET GRAPHICS
-        pop     es
+;       pop     es

Subversion Repositories Kolibri OS

(root)/kernel/branches/gfx_kernel/boot/bootcode.inc – Rev 134 → 384