| 759,11 → 759,10 |
|---|
| ; Initialize system timer (IRQ0) |
| call PIT_init |
| |
| ; Register ramdisk file system |
| mov esi, boot_initramdisk |
| call boot_log |
| call ramdisk_init |
| ; CALCULATE FAT CHAIN FOR RAMDISK |
| |
| call calculatefatchain |
| |
| mov esi, boot_initapic |
| call boot_log |
| ; Try to Initialize APIC |
| 1334,8 → 1333,8 |
|---|
| jnz .yes |
| call stack_handler_has_work? |
| jnz .yes |
| call check_fdd_motor_status_has_work? |
| jnz .yes |
| ; call check_fdd_motor_status_has_work? |
| ; jnz .yes |
| call check_ATAPI_device_event_has_work? |
| jnz .yes |
| call check_lights_state_has_work? |
| 2674,14 → 2673,29 |
|---|
| align 4 |
| sys_cachetodiskette: |
| cmp ebx, 1 |
| jb .no_floppy_save |
| jne .no_floppy_a_save |
| mov [flp_number], 1 |
| jmp .save_image_on_floppy |
| ;-------------------------------------- |
| align 4 |
| .no_floppy_a_save: |
| cmp ebx, 2 |
| ja .no_floppy_save |
| jne .no_floppy_b_save |
| mov [flp_number], 2 |
| ;-------------------------------------- |
| align 4 |
| .save_image_on_floppy: |
| call save_image |
| mov [esp + 32], eax |
| ret |
| .no_floppy_save: |
| mov [esp + 32], dword 0 |
| cmp [FDC_Status], 0 |
| je .yes_floppy_save |
| ;-------------------------------------- |
| align 4 |
| .no_floppy_b_save: |
| mov [esp + 32], dword 1 |
| ;-------------------------------------- |
| align 4 |
| .yes_floppy_save: |
| ret |
| ;------------------------------------------------------------------------------ |
| uglobal |
| 5252,6 → 5266,19 |
|---|
| |
| align 4 |
| |
| syscall_openramdiskfile: ; OpenRamdiskFile |
| |
| mov eax, ebx |
| mov ebx, ecx |
| mov ecx, edx |
| mov edx, esi |
| mov esi, 12 |
| call fileread |
| mov [esp+32], eax |
| ret |
| |
| align 4 |
| |
| syscall_drawrect: ; DrawRect |
| |
| mov edi, edx ; color + gradient |
| 5611,7 → 5638,13 |
|---|
| ; eax - new Screen_Max_X |
| ; ecx - new BytesPerScanLine |
| ; edx - new Screen_Max_Y |
| cmp eax, [Screen_Max_X] |
| jne .set |
| |
| cmp edx, [Screen_Max_Y] |
| jne .set |
| ret |
| .set: |
| pushfd |
| cli |
| |
| 5750,11 → 5783,12 |
|---|
| cli |
| |
| if ~ defined extended_primary_loader |
| ; load kernel.mnt to 0x7000:0 |
| mov ebx, kernel_file_load |
| pushad |
| call file_system_lfn |
| popad |
| mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
| movi esi, 12 |
| xor ebx, ebx |
| or ecx, -1 |
| mov edx, OS_BASE+0x70000 |
| call fileread |
| |
| mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
| mov edi, OS_BASE+0x40000 |
| 5768,6 → 5802,8 |
|---|
| ; cld |
| ; rep movsd |
| |
| call restorefatchain |
| |
| call IRQ_mask_all |
| |
| if 0 |