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diff src/cpu/x86/vm/c1_LIRAssembler_x86.cpp @ 2479:15c9a0e16269

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7035713: 3DNow Prefetch Instruction Support Summary: The upcoming processors from AMD are the first that support 3dnow prefetch without supporting the 3dnow instruction set. Reviewed-by: kvn Contributed-by: tom.deneau@amd.com
author kvn
date Mon, 11 Apr 2011 15:30:31 -0700
parents 13bc79b5c9c8
children ccf072cdba91
line wrap: on
line diff
--- a/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Sat Apr 09 22:55:25 2011 -0700
+++ b/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Mon Apr 11 15:30:31 2011 -0700
@@ -1401,7 +1401,7 @@
       default:
         ShouldNotReachHere(); break;
     }
-  } else if (VM_Version::supports_3dnow()) {
+  } else if (VM_Version::supports_3dnow_prefetch()) {
     __ prefetchr(from_addr);
   }
 }
@@ -1424,7 +1424,7 @@
       default:
         ShouldNotReachHere(); break;
     }
-  } else if (VM_Version::supports_3dnow()) {
+  } else if (VM_Version::supports_3dnow_prefetch()) {
     __ prefetchw(from_addr);
   }
 }