svn commit: r323273 - head/sys/arm64/include

[Andrew Turner]

Author: andrew
Date: Thu Sep  7 16:12:56 2017
New Revision: 323273
URL: https://svnweb.freebsd.org/changeset/base/323273

Log:
  Fix the value of ID_AA64ISAR1_DPB_SHIFT, the field is bits 3:0.
  
  Sponsored by:	DARPA, AFRL

Modified:
  head/sys/arm64/include/armreg.h

Modified: head/sys/arm64/include/armreg.h
==============================================================================
--- head/sys/arm64/include/armreg.h	Thu Sep  7 15:46:44 2017	(r323272)
+++ head/sys/arm64/include/armreg.h	Thu Sep  7 16:12:56 2017	(r323273)
@@ -240,7 +240,7 @@
 
 /* ID_AA64ISAR1_EL1 */
 #define	ID_AA64ISAR1_MASK		0x0000000f
-#define	ID_AA64ISAR1_DPB_SHIFT		4
+#define	ID_AA64ISAR1_DPB_SHIFT		0
 #define	ID_AA64ISAR1_DPB_MASK		(0xf << ID_AA64ISAR1_DPB_SHIFT)
 #define	ID_AA64ISAR1_DPB(x)		((x) & ID_AA64ISAR1_DPB_MASK)
 #define	 ID_AA64ISAR1_DPB_NONE		(0x0 << ID_AA64ISAR1_DPB_SHIFT)