diff options
author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2007-10-01 17:42:47 +0000 |
---|---|---|
committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2007-10-01 17:42:47 +0000 |
commit | 3a90ab685aaae59f242ae31260e67e9125ae78cd (patch) | |
tree | 1413d1fa5a06ee7e720a1de121c537bb1ecb1c45 /readme.txt | |
parent | 9a0ef300bce50901d5de3d6d722e29b79a2f9a36 (diff) | |
download | ChibiOS-3a90ab685aaae59f242ae31260e67e9125ae78cd.tar.gz ChibiOS-3a90ab685aaae59f242ae31260e67e9125ae78cd.tar.bz2 ChibiOS-3a90ab685aaae59f242ae31260e67e9125ae78cd.zip |
Preparation for AVR core support.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@27 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'readme.txt')
-rw-r--r-- | readme.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/readme.txt b/readme.txt index 4508b2a21..347262f18 100644 --- a/readme.txt +++ b/readme.txt @@ -32,6 +32,25 @@ LPC214x-GCC - ChibiOS/RT port for ARM7 LPC2148, the demo targets the *** Releases ***
*****************************************************************************
+*** 0.3.1 ***
+- Lists code moved into chlists.c from various other places and reorganized.
+- The list of the threads waiting in chThdWait() is now a single link list,
+ this saves some space.
+- Cleaned the template files code, the files contained some obsolete
+ declarations.
+- Code optimization in scSemSignalWait().
+- Code optimization in chEvtSend().
+- Added a Semaphore pointer to the Thread structure, this allows to know on
+ which semaphore a thread is waiting on. It takes no space because it is
+ located in the union inside the Thread structure. This also allowed a minor
+ optimization inside chSemWaitTimeout() and chSemWaitTimeoutS().
+- Changed the priority constants in order to make the t_prio type compatible
+ with a signed byte, this is very important for 8 bits architectures.
+ Now the threads priorities can range from 1 to 63, more than enough anyway.
+- Fixed bug in chEvtWaitTimeout(), the timeout code performed a useless
+ dequeue operation.
+- Fixed bug on RT semaphores, the priority queuing was broken.
+
*** 0.3.0 ***
- ChibiOS/RT goes beta.
- Diet for the threads code, some simple APIs become macros.
|