sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-02-11 17:33:15 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed few more anomalies with threaded irqs.

Browse Source 
There is a bug that causes the sleeping irq
thread to never wake up. Investigating.
This commit is contained in:
Bahadir Balban
2009-12-13 20:35:04 +02:00
parent 0c4bd69357
commit d85ccdb3fe
10 changed files with 66 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
conts/libl4/src/arm/mutex.S
View File

@@ -63,6 +63,9 @@ BEGIN_PROC(__l4_mutex_unlock)
mov pc, lr
END_PROC(__l4_mutex_unlock)
/*
* r0 = byte address to read from.
*/
BEGIN_PROC(l4_atomic_dest_readb)
mov r1, r0 @ Move byte address to r1
mov r2, #0 @ Move 0 to r2