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diff src/cpu/sparc/vm/assembler_sparc.hpp @ 3854:1af104d6cf99

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7079329: Adjust allocation prefetching for T4 Summary: on T4 2 BIS instructions should be issued to prefetch 64 bytes Reviewed-by: iveresov, phh, twisti
author kvn
date Tue, 16 Aug 2011 16:59:46 -0700
parents 95134e034042
children 4fe626cbf0bf baf763f388e6
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line diff
--- a/src/cpu/sparc/vm/assembler_sparc.hpp	Tue Aug 16 11:53:57 2011 -0700
+++ b/src/cpu/sparc/vm/assembler_sparc.hpp	Tue Aug 16 16:59:46 2011 -0700
@@ -886,7 +886,11 @@
 
   enum ASIs { // page 72, v9
     ASI_PRIMARY        = 0x80,
-    ASI_PRIMARY_LITTLE = 0x88
+    ASI_PRIMARY_LITTLE = 0x88,
+    // Block initializing store
+    ASI_ST_BLKINIT_PRIMARY = 0xE2,
+    // Most-Recently-Used (MRU) BIS variant
+    ASI_ST_BLKINIT_MRU_PRIMARY = 0xF2
     // add more from book as needed
   };