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-rw-r--r--include/ChangeLog4
-rw-r--r--include/opcode/s390.h3
2 files changed, 7 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index 7fd79a0..5fd774f 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2011-05-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * opcode/s390.h: Add S390_OPCODE_REG_EVEN flag.
+
2011-05-17 Alan Modra <amodra@gmail.com>
PR ld/12760
diff --git a/include/opcode/s390.h b/include/opcode/s390.h
index 2cbe5f5..122c60c 100644
--- a/include/opcode/s390.h
+++ b/include/opcode/s390.h
@@ -147,4 +147,7 @@ extern const struct s390_operand s390_operands[];
the instruction may be optional. */
#define S390_OPERAND_OPTIONAL 0x400
+/* The operand needs to be an even register number. */
+#define S390_OPERAND_REG_EVEN 0x800
+
#endif /* S390_H */