Commit graph

66 commits

Author SHA1 Message Date
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
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
ed27254338 add irq save spinlocks and semaphores 2013-11-27 22:36:34 +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
67926d7c65 add support of nonpreemptive multitasking and additional comments 2013-11-19 23:11:53 +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
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
07b2250270 add the "smallest" HelloWorld of the world 2013-11-08 17:22:37 +01:00