| /kernel/trunk/boot/bootcode.inc |
|---|
| 287,13 → 287,13 |
| ; \end{diamond}[02.12.2005] |
| ; if bootloader sets cx = 'HA' and dx = 'RD', then bx contains identifier of source disk |
| ; (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 |
| ; (see comment to BOOT_LO.sys_disk and loader_doc.txt) |
| mov word [es:BOOT_LO.sys_disk], 'r1' ; default value: /rd/1 |
| cmp cx, 'HA' |
| jnz no_hd_load |
| cmp dx, 'RD' |
| jnz no_hd_load |
| mov [es:BOOT_LO.bx_from_load], bx |
| mov [es:BOOT_LO.sys_disk], bx |
| no_hd_load: |
| ; set up stack |
| 971,7 → 971,7 |
| mov al, [preboot_device] |
| dec al |
| mov [es:BOOT_LO.dev], al |
| mov [es:BOOT_LO.rd_load_from], al |
| ; GET MEMORY MAP |
| include '../detect/biosmem.inc' |
| 978,7 → 978,7 |
| ; READ DISKETTE TO MEMORY |
| cmp byte [es:BOOT_LO.dev], 0 |
| cmp byte [es:BOOT_LO.rd_load_from], RD_LOAD_FROM_FLOPPY |
| jne no_sys_on_floppy |
| mov si, diskload |
| call print |
| 1305,7 → 1305,7 |
| out dx, al |
| if defined extended_primary_loader |
| cmp [es:BOOT_LO.dev], 1 |
| cmp [es:BOOT_LO.rd_load_from], RD_LOAD_FROM_HD |
| jne no_sys_from_primary |
| ; load kolibri.img using callback from primary loader |
| and word [movedesc + 24 + 2], 0 |
| /kernel/trunk/boot/preboot.inc |
|---|
| 26,9 → 26,9 |
| preboot_debug db 0 ; load kernel in debug mode? (1-yes, 2-no) |
| preboot_launcher db 0 ; start launcher after kernel is loaded? (1-yes, 2-no) |
| preboot_dma db 0 ; use DMA for access to HDD (1-always, 2-only for read, 3-never) |
| preboot_device db 0 ; boot device |
| ; (1-floppy 2-harddisk 3-kernel restart 4-format ram disk) |
| ;!!!! 0 - autodetect !!!! |
| preboot_device db 0 ; device to load ramdisk from |
| ; 0-floppy 1-harddisk 2-kernel restart |
| ; 3-format ram disk 4-don't use ramdisk |
| preboot_biosdisk db 0 ; use V86 to access disks through BIOS (1-yes, 2-no) |
| if defined extended_primary_loader |
| ; timeout in 1/18th of second for config settings screen |
| /kernel/trunk/boot/rdload.inc |
|---|
| 11,7 → 11,7 |
| read_ramdisk: |
| ; READ RAMDISK IMAGE FROM HD (only for IDE0, IDE1, IDE2, IDE3) |
| cmp byte [BOOT.dev], 1 |
| cmp byte [BOOT.rd_load_from], RD_LOAD_FROM_HD |
| jne no_sys_on_hd.1 |
| xor ebp, ebp |
| 112,7 → 112,7 |
| DEBUGF 1, "K : RD not found\n" |
| .1: |
| ; test_to_format_ram_disk (need if not using ram disk) |
| cmp byte [BOOT.dev], 3 |
| cmp byte [BOOT.rd_load_from], RD_LOAD_FROM_FORMAT |
| jne not_format_ram_disk |
| ; format_ram_disk |
| mov edi, RAMDISK |
| /kernel/trunk/boot/uefi4kos.asm |
|---|
| 232,7 → 232,7 |
| mov word[esi + BOOT_LO.apm_code_16], 0 |
| mov word[esi + BOOT_LO.apm_data_16], 0 |
| mov byte[esi + BOOT_LO.bios_hd_cnt], 0 |
| mov word[esi + BOOT_LO.bx_from_load], 'r1' ; boot from /rd/1 |
| mov word[esi + BOOT_LO.sys_disk], 'r1' ; boot from /rd/1 |
| lgdt [cs:GDTR] |