Init Sandybridge codes based on Nehalem.

2012-03-30 20:01:03 +08:00
parent 5cbbc496b0
commit 19a48b82cf
57 changed files with 309 additions and 45 deletions
--- a/kernel/x86_64/dgemm_ncopy_2.S
+++ b/kernel/x86_64/dgemm_ncopy_2.S
@@ -45,6 +45,12 @@
 #define PREFETCHW	prefetcht0
 #endif

+#ifdef SANDYBRIDGE
+#define PREFETCHSIZE	16
+#define PREFETCH	prefetcht0
+#define PREFETCHW	prefetcht0
+#endif
+
 #ifndef MOVAPS
 #define MOVAPS	movaps
 #endif