Rev |
Age |
Author |
Path |
Log message |
Diff |
420 |
6254 d 18 h |
serge |
/kernel/branches/flat_kernel/ |
software task switch (experimental, disabled IDE DMA, io permission
map) |
|
387 |
6268 d 4 h |
serge |
/kernel/branches/flat_kernel/ |
create branch |
|
381 |
6272 d 4 h |
serge |
/kernel/trunk/ |
replace all vars whith symbolic constants |
|
379 |
6273 d 15 h |
serge |
/kernel/trunk/ |
1)fixed wrong exported LFB address
2)replace 0x3000 0x3004 0x3010 0x3020 whith symbolic constants |
|
187 |
6404 d 16 h |
diamond |
/kernel/trunk/ |
Corrections in DMA code from Mario79 |
|
115 |
6479 d 14 h |
poddubny |
/kernel/trunk/ |
Introduced APPDATA, TASKDATA, WNDDATA, RECT, BOX structures. |
|
102 |
6493 d 9 h |
poddubny |
/kernel/trunk/ |
1. a little fix for scheduler + correct comments
2. refactored window activation/ process termination/ getting active process
3. deleted dead code in checkwindows
4. eliminated almost all accesses to 0x3020+...+0xe, changed to direct process number
5. cli/sti in vesa12 and vga drivers and in calculatescreen
6. skipping dead windows in some funcs in window.inc |
|
101 |
6496 d 6 h |
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 |
6502 d 13 h |
halyavin |
/kernel/trunk/core/ |
Fixed bug with sending EOI in change_task procedure (it shouldn't send it). |
|
66 |
6597 d 9 h |
diamond |
/kernel/trunk/ |
Debug subsystem: added DRx registers support |
|
40 |
6672 d 11 h |
halyavin |
/kernel/trunk/ |
*Reduced size of boot code. (diamond)
*Debug API added. (diamond) |
|
26 |
6733 d 17 h |
halyavin |
/kernel/trunk/core/ |
Fixed bug in shed.inc: kernel crash at shutdown. |
|
22 |
6748 d 6 h |
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 |
6751 d 8 h |
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 |
6762 d 12 h |
poddubny |
/kernel/trunk/ |
* A bug with esp0 of processes has been fixed.
* Some minor corrections for memmap.inc and others |
|
11 |
6765 d 7 h |
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 |
6772 d 8 h |
poddubny |
/kernel/trunk/ |
Small fixes for sched.inc & sys32.inc
Less code, same work.
Updated memmap.inc |
|
9 |
6772 d 9 h |
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 |
6773 d 11 h |
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 |
6776 d 6 h |
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 |
|