X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=opcodes%2Faarch64-opc.h;h=f741deac3f9a8975ad59b69e23b4c2d99491aa85;hb=f9830ec1655e7cc2aa88c9c34a20503978d9dc88;hp=81d045eded8447c85b7b2acd3f760fd79346ea54;hpb=7d02540ab73206249779ced77a6abe0be156442e;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/aarch64-opc.h b/opcodes/aarch64-opc.h
index 81d045eded..f741deac3f 100644
--- a/opcodes/aarch64-opc.h
+++ b/opcodes/aarch64-opc.h
@@ -196,6 +196,26 @@ extern const aarch64_operand aarch64_operands[];
 #define OPD_F_OD_LSB		5
 #define OPD_F_NO_ZR		0x00000100	/* ZR index not allowed.  */
 
+/* Register flags.  */
+
+#undef F_DEPRECATED
+#define F_DEPRECATED	(1 << 0)  /* Deprecated system register.  */
+
+#undef F_ARCHEXT
+#define F_ARCHEXT	(1 << 1)  /* Architecture dependent system register.  */
+
+#undef F_HASXT
+#define F_HASXT		(1 << 2)  /* System instruction register <Xt>
+				     operand.  */
+
+#undef F_REG_READ
+#define F_REG_READ	(1 << 3)  /* Register can only be used to read values
+				     out of.  */
+
+#undef F_REG_WRITE
+#define F_REG_WRITE	(1 << 4)  /* Register can only be written to but not
+				     read from.  */
+
 static inline bfd_boolean
 operand_has_inserter (const aarch64_operand *operand)
 {