+2013-11-18 Yufeng Zhang <yufeng.zhang@arm.com>
+
+ Revert
+
+ 2013-11-15 Yufeng Zhang <yufeng.zhang@arm.com>
+
+ * aarch64-opc.c (CPENT): New define.
+ (F_READONLY, F_WRITEONLY): Likewise.
+ (aarch64_sys_regs): Add trace unit registers.
+ (aarch64_sys_reg_readonly_p): New function.
+ (aarch64_sys_reg_writeonly_p): Ditto.
+
2013-11-15 Yufeng Zhang <yufeng.zhang@arm.com>
* aarch64-opc.c (CPENT): New define.