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Rev 321 Rev 346
Line 578... Line 578...
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; \begin{diamond}[30.11.2005]
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; \begin{diamond}[30.11.2005]
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cfgmanager:
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cfgmanager:
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; settings:
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; settings:
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; a) preboot_graph = graphical mode
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; a) preboot_graph = graphical mode
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;    preboot_gprobe = probe this mode?
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;    preboot_gprobe = probe this mode?
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; b) preboot_mtrr = use hardware acceleration?
 583 
; b) preboot_dma_write  = use DMA write?
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; c) preboot_vrrm = use VRR?
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; c) preboot_vrrm = use VRR?
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; d) preboot_device = from what boot?
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; d) preboot_device = from what boot?
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    mov    di, preboot_graph-0x10000
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    mov    di, preboot_graph-0x10000
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; check bootloader block
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; check bootloader block
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    cmp    [.loader_block-0x10000], -1
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    cmp    [.loader_block-0x10000], -1
Line 618... Line 618...
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.novesa:
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.novesa:
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    mov    al, 10
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    mov    al, 10
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@@:
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@@:
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    mov    [di], al
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    mov    [di], al
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.preboot_gr_end:
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.preboot_gr_end:
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    cmp    [di+preboot_mtrr-preboot_graph], 1
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    cmp    [di+preboot_dma_write-preboot_graph], 1
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    adc    [di+preboot_mtrr-preboot_graph], 0
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    adc    [di+preboot_dma_write-preboot_graph], 0
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    cmp    [di+preboot_vrrm-preboot_graph], 1
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    cmp    [di+preboot_vrrm-preboot_graph], 1
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    adc    [di+preboot_vrrm-preboot_graph], 0
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    adc    [di+preboot_vrrm-preboot_graph], 0
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    cmp    [di+preboot_device-preboot_graph], 1
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    cmp    [di+preboot_device-preboot_graph], 1
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    adc    [di+preboot_device-preboot_graph], 0
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    adc    [di+preboot_device-preboot_graph], 0
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; notify user
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; notify user
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    mov    si, mode10-0x10000
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    mov    si, mode10-0x10000
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    jmp    @b
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    jmp    @b
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.c:
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.c:
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    mov    si, linef-0x10000
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    mov    si, linef-0x10000
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    call    printplain
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    call    printplain
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    mov    si, mtrr_msg-0x10000
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    mov    si, dma_msg-0x10000
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    cmp    [preboot_mtrr-0x10000], 1
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    cmp    [preboot_dma_write-0x10000], 1
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    call    .say_on_off
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    call    .say_on_off
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    mov    si, vrrm_msg-0x10000
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    mov    si, vrrm_msg-0x10000
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    cmp    [preboot_vrrm-0x10000], 1
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    cmp    [preboot_vrrm-0x10000], 1
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    call    .say_on_off
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    call    .say_on_off
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    mov    si, preboot_device_msg-0x10000
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    mov    si, preboot_device_msg-0x10000
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@@:
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@@:
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    _setcursor 10,0
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    _setcursor 10,0
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    jmp    .d
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    jmp    .d
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.change_b:
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.change_b:
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    _setcursor 15,0
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    _setcursor 15,0
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    mov    si, gr_acc-0x10000
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    mov    si, ask_dma-0x10000
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    call    print
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    call    print
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    mov    bx, '12'
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    mov    bx, '12'
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    call    getkey
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    call    getkey
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    mov    [preboot_mtrr-0x10000], al
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    mov    [preboot_dma_write-0x10000], al
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    _setcursor 11,0
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    _setcursor 11,0
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    jmp    .d
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    jmp    .d
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.change_c:
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.change_c:
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    _setcursor 15,0
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    _setcursor 15,0
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    mov    si, vrrmprint-0x10000
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    mov    si, vrrmprint-0x10000
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        pop     es
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        pop     es
1017 
        mov     [es:0x9014],eax
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        mov     [es:0x9014],eax
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 1018 
 
- 
 
 1019 
 
- 
 
 1020 
; GRAPHICS ACCELERATION
Line -... Line 1021...
- 
 
 1021 
; force yes
- 
 
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        mov     [es:0x901C], byte 1
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1020 
; GRAPHICS ACCELERATION
 1024 
; DMA WRITE
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1021 
 
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Line 1022... Line 1026...
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        mov     al, [preboot_mtrr-0x10000]
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        mov     al, [preboot_dma_write-0x10000]
1023 
        mov     [es:0x901C],al
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        mov     [es:0x901F],al