projects / contrib / beignet.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9089b52) | patch
Pad instruction stream with 8 nops;
authorZou Nan hai <nanhai.zou@intel.com>
Wed, 5 Jun 2013 01:09:57 +0000 (09:09 +0800)
committerZhigang Gong <zhigang.gong@linux.intel.com>
Thu, 6 Jun 2013 02:55:34 +0000 (10:55 +0800)
commited3e78677e6feb598ba6a6512e6dc3409d5ff068
treedeb49f1b145ba48d6265283e678565c1fa087cf0tree | snapshot
parent9089b52fbe2361b4939e38d2959c4b6de1e0d913commit | diff
Pad instruction stream with 8 nops;

   According to Bspec, EU may access 8 instrunctions beyond the
   kernel program because of prefetch.
   Pad the instruction stream with 8 nop to avoid access into an
   invalide page.

Signed-off-by: Zou Nanhai <nanhai.zou@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
backend/src/backend/gen_context.cpp diff | blob | history
Domain: SCM / Uncategorized;