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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-12-06 11:42:25 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-12-06 11:42:25 +0000 |
| commit | ed3ffb35089836df6b5b51b76c428078a80dbb3b (patch) | |
| tree | b449f6005e844b10dcb579a58658d64e9ffdc199 /readme.txt | |
| parent | 8a18733367054dd6a3a68633d25633f672ae87c0 (diff) | |
| download | ChibiOS-ed3ffb35089836df6b5b51b76c428078a80dbb3b.tar.gz ChibiOS-ed3ffb35089836df6b5b51b76c428078a80dbb3b.tar.bz2 ChibiOS-ed3ffb35089836df6b5b51b76c428078a80dbb3b.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@531 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'readme.txt')
| -rw-r--r-- | readme.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/readme.txt b/readme.txt index c5a79c7be..8bad7553b 100644 --- a/readme.txt +++ b/readme.txt @@ -87,6 +87,14 @@ Win32-MinGW - ChibiOS/RT simulator and demo into a WIN32 process, WORKING_AREA(), THD_WA_SIZE() and STACK_ALIGN() instead.
- CHANGE: Renamed the default idle thread function from _IdleThread() to
_idle().
+- Added to the LPC2148 and STM32 load scripts the options "ALIGN(16)
+ SUBALIGN(16)" to the flash loading section in order to enforce the alignment
+ for both the code and read only data. This is done in order to obtain more
+ accurate timings from benchmarks, those families have 16 bytes
+ prefetch buffers and are very sensitive to alignment changes.
+ You can remove those options in order to save some flash space if accurate
+ response time is not on top of your priorities, it mainly depends on your
+ requirements.
*** 0.8.1 ***
- FIX: Fixed a regression in version 0.8.0, the configuration switch
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