Commit graph

46 commits

Author SHA1 Message Date
Stefan Lankes
ba7fe04291 remove typo 2014-01-23 22:48:37 +01:00
Stefan Lankes
c46cdfe5b2 add description of stage4 2014-01-22 15:28:52 +01:00
Stefan Lankes
c71b6c6c8a Simplify code, add additional comments 2014-01-22 12:15:15 +01:00
Stefan Lankes
eb8859d706 extending example task, fix bug in handling of the TSS 2014-01-22 12:13:30 +01:00
Stefan Lankes
b83bc1d261 add first steps to support user-level tasks 2014-01-22 12:12:39 +01:00
Stefan Lankes
aed7b1ce8d simplify code 2013-11-28 22:53:14 +01:00
Stefan Lankes
c812c5f63d add missing makefile 2013-11-28 11:09:47 +01:00
Stefan Lankes
292c6a2efa remove typo 2013-11-27 22:53:53 +01:00
Stefan Lankes
ff0cf28a27 add handler for the timer interrupt 2013-11-27 22:50:19 +01:00
Stefan Lankes
87801a1706 add preemptive multitasking and interrupt handling 2013-11-27 22:49:30 +01:00
Stefan Lankes
1285a8c4fe add rules for the automatic creation of include/eduos/config.inc 2013-11-27 22:43:15 +01:00
Stefan Lankes
ed27254338 add irq save spinlocks and semaphores 2013-11-27 22:36:34 +01:00
Stefan Lankes
6df543700e add some usefull links 2013-11-26 09:33:59 +01:00
Stefan Lankes
ebf5172211 add an example for the usage of a semaphore 2013-11-26 09:23:39 +01:00
Stefan Lankes
de9207a6b2 add semaphore, which does not base busy-waiting 2013-11-26 09:17:59 +01:00
Stefan Lankes
ba491114bc add basic functions to block and to unblock a task 2013-11-26 09:17:14 +01:00
Stefan Lankes
ab28a5e612 add a basic spinlock, which based on a ticket lock 2013-11-26 09:15:43 +01:00
Stefan Lankes
949cbb5119 Add basic atomic operations which will be used in locking-mechanisms. 2013-11-26 09:13:57 +01:00
Stefan Lankes
e3ba77995c remove one (obsolete) readyqueue
priority 0 is only used by the idle task and doesn't need own queue
=> reduce the number of queues
2013-11-22 19:56:59 +01:00
Stefan Lankes
fea9e78f32 remove obsolte function 2013-11-22 18:42:39 +01:00
Stefan Lankes
930bc01817 use the meaningful name readyqueues instead of runqueue 2013-11-22 18:07:05 +01:00
Stefan Lankes
e92b10e5aa add description of all branches 2013-11-21 20:28:21 +01:00
Stefan Lankes
3557efcc7a simplify scheduling code 2013-11-21 17:30:52 +01:00
Stefan Lankes
67926d7c65 add support of nonpreemptive multitasking and additional comments 2013-11-19 23:11:53 +01:00
Stefan Lankes
fc33e338a4 remove obsolete declaration of atoi and strtol 2013-11-13 23:32:42 +01:00
Stefan Lankes
dcf3f79e9b move string conversion functions to stdlib.h 2013-11-13 21:34:32 +01:00
Stefan Lankes
9e8509a1c1 add usefull links 2013-11-13 21:19:59 +01:00
Stefan Lankes
c6957fa198 increasing the readability 2013-11-13 21:03:35 +01:00
Stefan Lankes
13acd1557e add ASCII art 2013-11-13 21:02:22 +01:00
Stefan Lankes
bc86a53c39 increasing the readability 2013-11-13 20:57:41 +01:00
Stefan Lankes
154f4f5f2a switch to GFM 2013-11-13 20:43:43 +01:00
Stefan Lankes
12ad410764 remove obsolete line 2013-11-12 21:35:25 +01:00
Stefan Lankes
682936c57d add missing description 2013-11-12 09:26:19 +01:00
Stefan Lankes
bf6673ba40 remove obsolete code 2013-11-12 09:23:21 +01:00
Stefan Lankes
d9bf1e00a7 remove obsolete code 2013-11-12 08:51:50 +01:00
Stefan Lankes
7dc1a648bf remove typo 2013-11-12 08:51:35 +01:00
Stefan Lankes
5356012ff4 remove typo 2013-11-09 00:35:29 +01:00
Stefan Lankes
95e8acd794 add tag to create documentation 2013-11-09 00:25:25 +01:00
Stefan Lankes
3fe57689ab add howto 2013-11-09 00:21:41 +01:00
Stefan Lankes
cd507d32ca remove obsolete file 2013-11-08 23:02:22 +01:00
Stefan Lankes
9ac39ba7ea add documentation into the source code 2013-11-08 22:55:29 +01:00
Stefan Lankes
4fd2b7f90c add highly tuned assmbler functions for basic string operations 2013-11-08 22:06:07 +01:00
Stefan Lankes
c71cf65f00 improve guidance 2013-11-08 21:42:15 +01:00
Stefan Lankes
f96b6389b5 update of the how-to 2013-11-08 17:32:56 +01:00
Stefan Lankes
07b2250270 add the "smallest" HelloWorld of the world 2013-11-08 17:22:37 +01:00
stlankes
f380dc2ae3 Initial commit 2013-11-08 05:05:17 -08:00