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Kernel updated to 0.7.5.0

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git-svn-id: svn://kolibrios.org@1018 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Evgeny Grechnikov (Diamond)
2009-01-31 06:09:36 +00:00
parent 7bfc5040a8
commit f8317039fb
6 changed files with 350 additions and 472 deletions
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9
kernel/trunk/boot/bootcode.inc
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@@ -423,13 +423,16 @@ cfgmanager:
; otherwise, set [preboot_device] to 1 (default value - boot from floppy)
mov byte [di], 1
.preboot_device_inited:
; following 6 lines set variables to 1 if its current value is 0
; following 4 lines set variables to 1 if its current value is 0
cmp byte [di+preboot_dma-preboot_device], 1
adc byte [di+preboot_dma-preboot_device], 0
cmp byte [di+preboot_biosdisk-preboot_device], 1
adc byte [di+preboot_biosdisk-preboot_device], 0
cmp byte [di+preboot_vrrm-preboot_device], 1
adc byte [di+preboot_vrrm-preboot_device], 0
; default value for VRR is OFF
cmp byte [di+preboot_vrrm-preboot_device], 0
jnz @f
mov byte [di+preboot_vrrm-preboot_device], 2
@@:
; notify user
_setcursor 5,2