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kernel: don't use ramdisk if asked.

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git-svn-id: svn://kolibrios.org@8089 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Ivan B
2020-10-02 13:05:10 +00:00
parent a2700ea35c
commit bf38c73d0a
7 changed files with 26 additions and 24 deletions
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12
kernel/trunk/boot/bootcode.inc
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@@ -287,13 +287,13 @@ else
; \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
@@ -971,14 +971,14 @@ end if
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'
; 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 @@ no_sys_on_floppy:
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