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Rev 417 Rev 419
Line 225... Line 225...
225 
           mov dword [sys_pgdir], 0
 225 
           mov dword [sys_pgdir], 0
226 
           mov dword [sys_pgdir+4], 0
 226 
           mov dword [sys_pgdir+4], 0
227 
           mov dword [sys_pgdir+8], 0
 227 
           mov dword [sys_pgdir+8], 0
Line 228... Line 228...
228 
 
 228 
 
229 
           mov eax, cr3
 229 
           mov eax, cr3
Line 230... Line 230...
230 
           mov cr3, eax
 230 
           mov cr3, eax           ; flush TLB
231 
 
 231 
 
232 
; SAVE REAL MODE VARIABLES
 232 
; SAVE REAL MODE VARIABLES
233 
        mov     ax, [BOOT_VAR + 0x9031]
 233 
        mov     ax, [BOOT_VAR + 0x9031]
- 
 
 234 
        mov     [IDEContrRegsBaseAddr], ax
- 
 
 235 
; --------------- APM ---------------------
234 
        mov     [IDEContrRegsBaseAddr], ax
 236 
 
- 
 
 237 
; init selectors
- 
 
 238 
    mov ebx,    [BOOT_VAR+0x9040]              ; offset of APM entry point
- 
 
 239 
    movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of
- 
 
 240 
                                      ; protected-mode 32-bit code segment
- 
 
 241 
    movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of
- 
 
 242 
                                      ; protected-mode 16-bit code segment
- 
 
 243 
    movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of
- 
 
 244 
                                      ; protected-mode 16-bit data segment
- 
 
 245 
 
- 
 
 246 
    shl    eax, 4
- 
 
 247 
    mov    [dword apm_code_32 + 2], ax
- 
 
 248 
    shr    eax, 16
- 
 
 249 
    mov    [dword apm_code_32 + 4], al
- 
 
 250 
 
- 
 
 251 
    shl    ecx, 4
- 
 
 252 
    mov    [dword apm_code_16 + 2], cx
- 
 
 253 
    shr    ecx, 16
- 
 
 254 
    mov    [dword apm_code_16 + 4], cl
- 
 
 255 
 
- 
 
 256 
    shl    edx, 4
- 
 
 257 
    mov    [dword apm_data_16 + 2], dx
- 
 
 258 
    shr    edx, 16
235 
; --------------- APM ---------------------
 259 
    mov    [dword apm_data_16 + 4], dl
236 
;    mov    eax, [BOOT_VAR + 0x9040]    ; entry point
 260 
 
Line 237... Line 261...
237 
;    mov    dword[apm_entry], eax
 261 
    mov    dword[apm_entry], ebx
238 
;    mov    word [apm_entry + 4], apm_code_32 - gdts
 262 
    mov    word [apm_entry + 4], apm_code_32 - gdts
239 
 
 263 
 
240 
    mov    eax, [BOOT_VAR + 0x9044]    ; version & flags
 264 
    mov    eax, [BOOT_VAR + 0x9044]    ; version & flags
Line 1709... Line 1733...
1709 
           ret
 1733 
           ret
1710 
msset:
 1734 
msset:
1711 
           ret
 1735 
           ret
Line 1712... Line 1736...
1712 
 
 1736 
 
1713 
app_load_cursor:
 1737 
app_load_cursor:
1714 
           add ebx, new_app_base
 1738 
      ;     add ebx, new_app_base
1715 
           cmp ebx, new_app_base
 1739 
           cmp ebx, OS_BASE
1716 
           jb msset
 1740 
           jae msset
1717 
           stdcall load_cursor, ebx, ecx
 1741 
           stdcall load_cursor, ebx, ecx
1718 
           mov [esp+36], eax
 1742 
           mov [esp+36], eax
Line 1719... Line 1743...
1719 
           ret
 1743 
           ret
Line 3940... Line 3964...
3940 
 
 3964 
 
Line 3941... Line 3965...
3941 
syscall_putimage:                       ; PutImage
 3965 
syscall_putimage:                       ; PutImage
3942 
 
 3966 
 
3943 
     mov   edx,ecx
 3967 
     mov   edx,ecx
Line 3944... Line 3968...
3944 
     mov   ecx,ebx
 3968 
     mov   ecx,ebx
3945 
        lea     ebx, [eax+std_application_base_address]
 3969 
     mov   ebx, eax
3946 
 
 3970 
 
3947 
sys_putimage:
 3971 
sys_putimage:
Line 3982... Line 4006...
3982 
        dec     [mouse_pause]
 4006 
        dec     [mouse_pause]
3983 
        pop     ebp esi ebp
 4007 
        pop     ebp esi ebp
3984 
        jmp     [draw_pointer]
 4008 
        jmp     [draw_pointer]
Line 3985... Line 4009...
3985 
 
 4009 
 
3986 
syscall_putimage_palette:
 4010 
syscall_putimage_palette:
3987 
        lea     edi, [esi+std_application_base_address]
 4011 
        mov     edi, esi
3988 
        mov     esi, edx
 4012 
        mov     esi, edx
3989 
        mov     edx, ecx
 4013 
        mov     edx, ecx
3990 
        mov     ecx, ebx
 4014 
        mov     ecx, ebx
3991 
        lea     ebx, [eax+std_application_base_address]
 4015 
        mov     ebx, eax
3992 
sys_putimage_palette:
 4016 
sys_putimage_palette:
3993 
; ebx = pointer to image
 4017 
; ebx = pointer to image
3994 
; ecx = [xsize]*65536 + [ysize]
 4018 
; ecx = [xsize]*65536 + [ysize]
3995 
; edx = [xstart]*65536 + [ystart]
 4019 
; edx = [xstart]*65536 + [ystart]
Line 4838... Line 4862...
4838 
    jne    @f
 4862 
    jne    @f
4839 
    or    [esp + 56], byte 1    ; error
 4863 
    or    [esp + 56], byte 1    ; error
4840 
    mov    [esp + 36], dword 8    ; 32-bit protected-mode interface not supported
 4864 
    mov    [esp + 36], dword 8    ; 32-bit protected-mode interface not supported
4841 
    ret
 4865 
    ret
Line -... Line 4866...
- 
 
 4866 
 
4842 
 
 4867 
@@:
4843 
@@:    xchg    eax, ecx
 4868 
    xchg    eax, ecx
Line 4844... Line 4869...
4844 
    xchg    ebx, ecx
 4869 
    xchg    ebx, ecx
4845 
 
 4870 
 
4846 
    cmp    al, 3
 4871 
    cmp    al, 3
Line 4850... Line 4875...
4850 
    mov    [esp + 36], eax
 4875 
    mov    [esp + 36], eax
4851 
    shr    eax, 16
 4876 
    shr    eax, 16
4852 
    mov    [esp + 32], eax
 4877 
    mov    [esp + 32], eax
4853 
    ret
 4878 
    ret
Line -... Line 4879...
- 
 
 4879 
 
- 
 
 4880 
@@:
- 
 
 4881 
 
- 
 
 4882 
    mov esi, [master_tab+(OS_BASE shr 20)]
- 
 
 4883 
    xchg [master_tab], esi
- 
 
 4884 
    push esi
- 
 
 4885 
    mov edi, cr3
- 
 
 4886 
    mov cr3, edi                 ;flush TLB
4854 
 
 4887 
 
- 
 
 4888 
    call    pword [apm_entry]    ; call APM BIOS
- 
 
 4889 
 
- 
 
 4890 
    xchg eax, [esp]
- 
 
 4891 
    mov [master_tab], eax
- 
 
 4892 
    mov eax, cr3
- 
 
 4893 
    mov cr3, eax
- 
 
 4894 
    pop eax
4855 
@@:    call    pword [apm_entry]    ; call APM BIOS
 4895 
 
4856 
    mov    [esp + 8 ], edi
 4896 
    mov    [esp + 8 ], edi
4857 
    mov    [esp + 12], esi
 4897 
    mov    [esp + 12], esi
4858 
    mov    [esp + 24], ebx
 4898 
    mov    [esp + 24], ebx
4859 
    mov    [esp + 28], edx
 4899 
    mov    [esp + 28], edx
4860 
    mov    [esp + 32], ecx
 4900 
    mov    [esp + 32], ecx
4861 
    mov    [esp + 36], eax
 4901 
    mov    [esp + 36], eax
4862 
    setc    al
 4902 
    setc    al
4863 
    and    [esp + 56], byte 0xfe
 4903 
    and    [esp + 56], byte 0xfe
- 
 
 4904 
    or    [esp + 56], al
- 
 
 4905 
 
4864 
    or    [esp + 56], al
 4906 
 
4865 
    ret
 4907 
    ret
Line 4866... Line 4908...
4866 
; -----------------------------------------
 4908 
; -----------------------------------------
Line 4878... Line 4920...
4878 
           cmp byte [BOOT_VAR+0x9030], 1
 4920 
           cmp byte [BOOT_VAR+0x9030], 1
4879 
           jne @F
 4921 
           jne @F
4880 
           ret
 4922 
           ret
4881 
@@:
 4923 
@@:
4882 
           call stop_all_services
 4924 
           call stop_all_services
4883 
 
 - 
 
4884 
     push eax
 - 
 
4885 
     push edx
 - 
 
4886 
     mov edx, 0x400   ;bocsh
 - 
 
4887 
     mov al,0xff      ;bocsh
 - 
 
4888 
     out dx, al       ;bocsh
 - 
 
4889 
     pop edx
 - 
 
4890 
     pop eax
 - 
 
4891 
 
 - 
 
4892 
           push 3                ; stop playing cd
 4925 
           push 3                ; stop playing cd
4893 
           pop  eax
 4926 
           pop  eax
4894 
           call sys_cd_audio
 4927 
           call sys_cd_audio
Line 4895... Line 4928...
4895 
 
 4928