aabc2/KOS_qrcodes
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No task gates in the IDT.

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No TSSs for interrupt handlers.
More free memory.
Faster task switch and interrupt handling.
Smaller sys32.inc.

git-svn-id: svn://kolibrios.org@8 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Ivan Poddubny
2005-10-16 13:30:23 +00:00
parent 2b291188a4
commit bd15d25cab
5 changed files with 182 additions and 701 deletions
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11
kernel/trunk/kernel.asm
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@@ -119,7 +119,6 @@ int_data equ int_data_l-gdts
tss0sys equ tss0sys_l-gdts
graph_data equ 3+graph_data_l-gdts
tss0 equ tss0_l-gdts
tss0i equ tss0i_l-gdts
app_code equ 3+app_code_l-gdts
app_data equ 3+app_data_l-gdts
@@ -653,16 +652,14 @@ include 'vmodeld.inc'
mov [l.ss0], os_data
;mov [l.ss1], ring1_data
;mov [l.ss2], ring2_data
mov [l.esp0], 0x52000
mov [l.esp1], 0x53000
mov [l.esp2], 0x54000
;mov [l.esp0], 0x52000
;mov [l.esp1], 0x53000
;mov [l.esp2], 0x54000
; osloop - TSS
mov eax,cr3
mov [l.cr3],eax
mov [l.eip],osloop
; <Ivan Poddubny 14/03/2004>
mov [l.esp],0x30000 ;0x2ffff
; </Ivan Poddubny 14/03/2004>
mov [l.esp],0x30000
mov [l.cs],os_code
mov [l.ss],os_data
mov [l.ds],os_data