forked from KolibriOS/kolibrios
* Fixed a stack problem - OS task used stack at 0x30000
now it uses sysint_stack_data+4096*2 - slot 1 stack; * Some fixes for memmap.inc git-svn-id: svn://kolibrios.org@13 a494cfbc-eb01-0410-851d-a64ba20cac60
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94f0f6c818
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b98147a6a3
kernel/trunk
@ -527,9 +527,7 @@ include 'vmodeld.inc'
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call build_scheduler ; sys32.inc
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call build_scheduler ; sys32.inc
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; LOAD IDT
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; LOAD IDT
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; <IP 05.02.2005>
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lidt [cs:idtreg]
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lidt [cs:idtreg] ;[cs:idts]
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; </IP>
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; READ CPUID RESULT
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; READ CPUID RESULT
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@ -650,16 +648,11 @@ include 'vmodeld.inc'
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; set default flags & stacks
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; set default flags & stacks
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mov [l.eflags],dword 0x11202 ; sti and resume
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mov [l.eflags],dword 0x11202 ; sti and resume
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mov [l.ss0], os_data
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mov [l.ss0], os_data
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;mov [l.ss1], ring1_data
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;mov [l.ss2], ring2_data
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;mov [l.esp0], 0x52000
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;mov [l.esp1], 0x53000
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;mov [l.esp2], 0x54000
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; osloop - TSS
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; osloop - TSS
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mov eax,cr3
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mov eax,cr3
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mov [l.cr3],eax
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mov [l.cr3],eax
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mov [l.eip],osloop
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mov [l.eip],osloop
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mov [l.esp],0x30000
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mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack
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mov [l.cs],os_code
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mov [l.cs],os_code
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mov [l.ss],os_data
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mov [l.ss],os_data
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mov [l.ds],os_data
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mov [l.ds],os_data
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@ -126,8 +126,8 @@
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; FFF5 byte 1 do not draw pointer
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; FFF5 byte 1 do not draw pointer
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; FFFF byte do not change task for 1/100 sec.
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; FFFF byte do not change task for 1/100 sec.
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;
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;
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; 10000 -> 1FFFF 32 bit os
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; 10000 -> 3DBFF kernel, 32-bit run-time code (up to 183 Kb)
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; 20000 -> 3EBFF 32 bit stack
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; 3DC00 -> 3EBFF stack at boot time (4Kb)
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; 3EC00 -> 3F5FF basic text font II
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; 3EC00 -> 3F5FF basic text font II
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; 3F600 -> 3FFFF basic text font I
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; 3F600 -> 3FFFF basic text font I
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; 40000 -> 4FFFF data of retrieved disks and partitions (Mario79)
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; 40000 -> 4FFFF data of retrieved disks and partitions (Mario79)
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@ -161,7 +161,7 @@
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; 280000 -> 281FFF ramdisk fat
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; 280000 -> 281FFF ramdisk fat
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; 282000 -> 283FFF floppy fat
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; 282000 -> 283FFF floppy fat
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;
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;
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; 284000 -> 29FFFF free
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; 284000 -> 29FFFF free (112 Kb)
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;
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;
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; 2A0000 -> 2B00ff wav device data
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; 2A0000 -> 2B00ff wav device data
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; 2C0000 -> 2C3fff button info
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; 2C0000 -> 2C3fff button info
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@ -200,7 +200,7 @@
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; 770000 -> 777fff tcp memory ( 32 kb)
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; 770000 -> 777fff tcp memory ( 32 kb)
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;
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;
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; 778000 -> 77ffff window skinning ( 32 kb)
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; 778000 -> 77ffff window skinning ( 32 kb)
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; 780000 -> 7fffff free
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; 780000 -> 7fffff free (512 Kb)
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;
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;
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; 800000 -> BFFFFF mapped to LFB
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; 800000 -> BFFFFF mapped to LFB
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;
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;
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@ -213,10 +213,13 @@
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; 0C dword draw limit - y end
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; 0C dword draw limit - y end
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; 1C dword app int vector
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; 1C dword app int vector
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;
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;
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; C03000 -> D11fff sysint_stack_data
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; C03000 -> D02fff sysint_stack_data
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; - interrupt stacks
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; - ring0 stacks for ring3 processes
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; - used for interrupt handling
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; - 256 entries * 4096 step
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; - 256 entries * 4096 step
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;
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;
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; D03000 -> D1ffff free (116 Kb)
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;
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; D20000 -> F28000 TSS and IO map for (8192*8)=65536 ports
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; D20000 -> F28000 TSS and IO map for (8192*8)=65536 ports
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; (128+8192)*256 = 557956 = 0x88000
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; (128+8192)*256 = 557956 = 0x88000
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;
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;
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