Stefan Lankes
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eb8859d706
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extending example task, fix bug in handling of the TSS
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2014-01-22 12:13:30 +01:00 |
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Stefan Lankes
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b83bc1d261
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add first steps to support user-level tasks
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2014-01-22 12:12:39 +01:00 |
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Stefan Lankes
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87801a1706
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add preemptive multitasking and interrupt handling
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2013-11-27 22:49:30 +01:00 |
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Stefan Lankes
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ed27254338
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add irq save spinlocks and semaphores
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2013-11-27 22:36:34 +01:00 |
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Stefan Lankes
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de9207a6b2
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add semaphore, which does not base busy-waiting
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2013-11-26 09:17:59 +01:00 |
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Stefan Lankes
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ba491114bc
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add basic functions to block and to unblock a task
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2013-11-26 09:17:14 +01:00 |
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Stefan Lankes
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ab28a5e612
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add a basic spinlock, which based on a ticket lock
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2013-11-26 09:15:43 +01:00 |
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Stefan Lankes
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e3ba77995c
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remove one (obsolete) readyqueue
priority 0 is only used by the idle task and doesn't need own queue
=> reduce the number of queues
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2013-11-22 19:56:59 +01:00 |
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Stefan Lankes
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930bc01817
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use the meaningful name readyqueues instead of runqueue
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2013-11-22 18:07:05 +01:00 |
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Stefan Lankes
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67926d7c65
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add support of nonpreemptive multitasking and additional comments
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2013-11-19 23:11:53 +01:00 |
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Stefan Lankes
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fc33e338a4
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remove obsolete declaration of atoi and strtol
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2013-11-13 23:32:42 +01:00 |
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Stefan Lankes
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dcf3f79e9b
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move string conversion functions to stdlib.h
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2013-11-13 21:34:32 +01:00 |
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Stefan Lankes
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7dc1a648bf
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remove typo
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2013-11-12 08:51:35 +01:00 |
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Stefan Lankes
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9ac39ba7ea
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add documentation into the source code
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2013-11-08 22:55:29 +01:00 |
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Stefan Lankes
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4fd2b7f90c
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add highly tuned assmbler functions for basic string operations
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2013-11-08 22:06:07 +01:00 |
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Stefan Lankes
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07b2250270
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add the "smallest" HelloWorld of the world
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2013-11-08 17:22:37 +01:00 |
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