| 282,18 → 282,18 |
|---|
| jnz @f |
| mov word [cs:cfgmanager.loader_block], si |
| mov word [cs:cfgmanager.loader_block+2], ds |
| mov word [es:BOOT_KERNEL_RESTART], kernel_restart_bootblock |
| mov word [es:BOOT_LO.kernel_restart], kernel_restart_bootblock |
| @@: |
| ; \end{diamond}[02.12.2005] |
| |
| ; if bootloader sets cx = 'HA' and dx = 'RD', then bx contains identifier of source disk |
| ; (see comment to BOOT_BX_FROM_LOAD and loader_doc.txt) |
| mov word [es:BOOT_BX_FROM_LOAD], 'r1' ; default value: /rd/1 |
| ; (see comment to BOOT_LO.bx_from_load and loader_doc.txt) |
| mov word [es:BOOT_LO.bx_from_load], 'r1' ; default value: /rd/1 |
| cmp cx, 'HA' |
| jnz no_hd_load |
| cmp dx, 'RD' |
| jnz no_hd_load |
| mov [es:BOOT_BX_FROM_LOAD], bx |
| mov [es:BOOT_LO.bx_from_load], bx |
| no_hd_load: |
| |
| ; set up stack |
| 441,7 → 441,7 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| sti |
| ; --------------- APM --------------------- |
| and word [es:BOOT_APM_VERSION], 0 ; ver = 0.0 (APM not found) |
| and word [es:BOOT_LO.apm_version], 0 ; ver = 0.0 (APM not found) |
| mov ax, 0x5300 |
| xor bx, bx |
| int 0x15 |
| 448,8 → 448,8 |
|---|
| jc apm_end ; APM not found |
| test cx, 2 |
| jz apm_end ; APM 32-bit protected-mode interface not supported |
| mov [es:BOOT_APM_VERSION], ax ; Save APM Version |
| mov [es:BOOT_APM_FLAGS], cx ; Save APM flags |
| mov [es:BOOT_LO.apm_version], ax ; Save APM Version |
| mov [es:BOOT_LO.apm_flags], cx ; Save APM flags |
| |
| ; Write APM ver ---- |
| and ax, 0xf0f |
| 468,10 → 468,10 |
|---|
| xor bx, bx |
| int 0x15 |
| |
| mov [es:BOOT_APM_ENTRY], ebx |
| mov [es:BOOT_APM_CODE_32], ax |
| mov [es:BOOT_APM_CODE_16], cx |
| mov [es:BOOT_APM_DATA_16], dx |
| mov [es:BOOT_LO.apm_entry], ebx |
| mov [es:BOOT_LO.apm_code_32], ax |
| mov [es:BOOT_LO.apm_code_16], cx |
| mov [es:BOOT_LO.apm_data_16], dx |
| |
| apm_end: |
| _setcursor d80x25_top_num, 0 |
| 951,26 → 951,26 |
|---|
| |
| ; GRAPHICS ACCELERATION |
| ; force yes |
| mov [es:BOOT_MTRR], byte 1 |
| mov [es:BOOT_LO.mtrr], byte 1 |
| |
| ; DMA ACCESS TO HD |
| |
| mov al, [preboot_dma] |
| mov [es:BOOT_DMA], al |
| mov [es:BOOT_LO.dma], al |
| |
| ; Set kernel DEBUG mode - if nonzero, duplicates debug output to the screen. |
| mov al, [preboot_debug] |
| mov [es:BOOT_DEBUG_PRINT], al ;// 0x901E |
| mov [es:BOOT_LO.debug_print], al ;// 0x901E |
| |
| ; Start the first app (right now it's LAUNCHER) after kernel is loaded? |
| mov al, [preboot_launcher] |
| mov [es:BOOT_LAUNCHER_START], al ;// 0x901D |
| mov [es:BOOT_LO.launcher_start], al ;// 0x901D |
| |
| ; BOOT DEVICE |
| |
| mov al, [preboot_device] |
| dec al |
| mov [es:BOOT_DEV], al |
| mov [es:BOOT_LO.dev], al |
| |
| ; GET MEMORY MAP |
| include '../detect/biosmem.inc' |
| 977,7 → 977,7 |
|---|
| |
| ; READ DISKETTE TO MEMORY |
| |
| cmp byte [es:BOOT_DEV], 0 |
| cmp byte [es:BOOT_LO.dev], 0 |
| jne no_sys_on_floppy |
| mov si, diskload |
| call print |
| 1304,7 → 1304,7 |
|---|
| out dx, al |
| |
| if defined extended_primary_loader |
| cmp [es:BOOT_DEV], 1 |
| cmp [es:BOOT_LO.dev], 1 |
| jne no_sys_from_primary |
| ; load kolibri.img using callback from primary loader |
| and word [movedesc + 24 + 2], 0 |
| 1343,7 → 1343,7 |
|---|
| xor ax, ax |
| mov es, ax |
| |
| mov ax, [es:BOOT_VESA_MODE] ; vga & 320x200 |
| mov ax, [es:BOOT_LO.vesa_mode] ; vga & 320x200 |
| mov bx, ax |
| cmp ax, 0x13 |
| je setgr |