| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 9910 |
412 d 23 h |
Doczom |
/kernel/trunk/ |
[KERNEL] updated local labels in functions and other small changes |
|
| 9897 |
481 d 17 h |
dunkaist |
/kernel/trunk/ |
[kernel] Fix reading from empty board buffer (sf63.2)
Syscall 63.2, reading from the board buffer, was overwriting registers
edx and ebp when the buffer was empty. Now it sets eax and ebx according
to the kernel API.
Because of this ancient bug BOARD checks the status of sf63.2 syscall
this way:
mcall 63, 2
cmp ebx, 1
jne no_data
; when the buffer is empty, ebx is untouched, i.e. still 2, haha
; edx and ebp are destroyed, the code is lucky not to use them
By the way, the bug was found using umka tool. |
|
| 9831 |
720 d 5 h |
dunkaist |
/kernel/trunk/ |
Rename fields in SYSCALL_STACK struct: _eax -> eax, etc |
|
| 9828 |
721 d 21 h |
Doczom |
/kernel/trunk/ |
KERNEL: reducing the use of current_slot_idx |
|
| 9823 |
725 d 13 h |
dunkaist |
/kernel/trunk/ |
[kernel] Add is_string_userspace func, like is_region_userspace |
|
| 9743 |
798 d 4 h |
Doczom |
/kernel/trunk/ |
fix bug in free group of port(46 sysf) in deleting thread |
|
| 9742 |
799 d 16 h |
Doczom |
/kernel/trunk/ |
small update 46 system function(no tested!) |
|
| 9715 |
833 d 3 h |
Doczom |
/kernel/trunk/ |
small update copyright year in kernel |
|
| 9710 |
836 d 2 h |
Doczom |
/kernel/trunk/ |
delete APPDATA.mem_start |
|
| 9709 |
836 d 3 h |
Doczom |
/kernel/trunk/ |
delete TASKDATA |
|
| 9692 |
839 d 0 h |
Doczom |
/kernel/trunk/ |
replacing TASK DATA.pid with APPDATA.tid |
|
| 9614 |
865 d 0 h |
Doczom |
/kernel/trunk/ |
replacing TASKDATA.event_mask with APPDATA.event_mask and cleared code |
|
| 9613 |
865 d 9 h |
Doczom |
/kernel/trunk/ |
add APPDATA.state for delete TASKDATA |
|
| 9612 |
865 d 22 h |
Doczom |
/kernel/trunk/ |
add APPDATA.state for delete TASKDATA |
|
| 9608 |
866 d 3 h |
Doczom |
/kernel/trunk/ |
add APPDATA.wnd_number |
|
| 9605 |
867 d 9 h |
Doczom |
/kernel/trunk/ |
replacing TASKDATA.mem_start with APPDATA.memstart |
|
| 9592 |
868 d 19 h |
Doczom |
/kernel/trunk/ |
fix cpu_usage |
|
| 9591 |
868 d 21 h |
Doczom |
/kernel/trunk/ |
fix cpu_usage |
|
| 9590 |
868 d 22 h |
Doczom |
/kernel/trunk/ |
replacing TASKDATA.cpu_usage with APPDATA.cpu_usage |
|
| 9571 |
872 d 1 h |
Doczom |
/kernel/trunk/ |
add 3 constants |
|