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Rev Age Author Path Log message Diff
101 5345d 14h poddubny /kernel/trunk/core/ Updated scheduler - now change_task and irq0 handler don't intersect so ugly. The code became more straightforward. By the way, it is also faster.  
100 5351d 21h halyavin /kernel/trunk/core/ Fixed bug with sending EOI in change_task procedure (it shouldn't send it).  
66 5446d 16h diamond /kernel/trunk/ Debug subsystem: added DRx registers support  
40 5521d 18h halyavin /kernel/trunk/ *Reduced size of boot code. (diamond)
*Debug API added. (diamond)
 
26 5583d 00h halyavin /kernel/trunk/core/ Fixed bug in shed.inc: kernel crash at shutdown.  
22 5597d 14h poddubny /kernel/trunk/ fixed a bug in sched.inc (speaker)

fixed exception handlers - shows correct EIP of a terminated process

some corrections to memmap.inc
 
21 5600d 16h poddubny /kernel/trunk/ * boot cleanups (kernel.asm)
* faster & cleaner checkpixel (kernel.asm)
* a little bugfix in newproce.inc (".failed" -> ".cleanfailed")
* Halyavin's bugfix in mem.inc
* sheduler doesn't active proesses waiting for an event (func 10) (event.inc, sched.inc)
* faster event check (event.inc)
 
14 5611d 19h poddubny /kernel/trunk/ * A bug with esp0 of processes has been fixed.
* Some minor corrections for memmap.inc and others
 
11 5614d 14h poddubny /kernel/trunk/core/ Bugfixes
1) Bug in task switching (0xffff = 1 without task switch)
2) Bug with IRQ6 (floppy) - "call fdc_irq" was deleted earlier
 
10 5621d 16h poddubny /kernel/trunk/ Small fixes for sched.inc & sys32.inc
Less code, same work.

Updated memmap.inc
 
9 5621d 16h halyavin /kernel/trunk/core/ Small optimizations in shed.
Fixed memory leak when not enough memory for starting application.
Deleted old code writing to TSS of system call handler.
 
8 5622d 18h poddubny /kernel/trunk/ No task gates in the IDT.
No TSSs for interrupt handlers.
More free memory.
Faster task switch and interrupt handling.
Smaller sys32.inc.
 
6 5625d 14h poddubny /kernel/trunk/ All exceptions use Interrupt Gate
Better FPU exception handler
Code cleanups
Correct save_registers for i40 handler (syscall trace)
Updated memmap.inc
 
4 5626d 20h poddubny /kernel/trunk/ Code cleanups.
Two GDT descriptors for all applications.
Unnecessary interrupt masking from commouse.inc has beed deleted.
 
3 5628d 15h halyavin /kernel/trunk/ More correct build_ru.bat and build_en.bat
Now kernel uses interrupt gates for i40 handler instead of task gates.
So i40 handler TSS can be removed.
 
2 5632d 03h msu-se / moving to kernel directory  
1 5632d 14h ha /trunk/ Kolibri 5 initial checkout