| commit | 2744a552094d377bbfc524d7e53ed465c645bdae | |
| author | oyvind <oyvind@2333b21a-1c27-0410-8132-afba56cb5048> | |
| Wed, 18 Nov 2009 10:15:10 +0000 (18 10:15 +0000) | ||
| committer | oyvind <oyvind@2333b21a-1c27-0410-8132-afba56cb5048> | |
| Wed, 18 Nov 2009 10:15:10 +0000 (18 10:15 +0000) | ||
| tree | 9ce962699a024966d0bcb926bc9a53ec7b807dee | treesnapshot (tar.gz zip) |
| parent | 2f1a9b43a0bf68ec71d4282b613e621042827184 | commitdiff |
cache: fix bugs in HAL_DCACHE_INVALIDATE()
Said macro would invalidate the line rather than the address.
So if another memory location was cached in the same line
that was covered by address range passed in to the macro, that
other memory location would be dropped causing "memory corruption".
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
git-svn-id: http://www.ecosforge.net/ecosforge/trunk/nios2ecos@297 2333b21a-1c27-0410-8132-afba56cb5048
Said macro would invalidate the line rather than the address.
So if another memory location was cached in the same line
that was covered by address range passed in to the macro, that
other memory location would be dropped causing "memory corruption".
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
git-svn-id: http://www.ecosforge.net/ecosforge/trunk/nios2ecos@297 2333b21a-1c27-0410-8132-afba56cb5048
| packages/hal/nios2/arch/current/include/hal_cache.h | diffblobblamehistory |