commit 9c4a059df3501ba53c00724287ef50bba80b5f80
author Claudio Fontana <claudio.fontana@huawei.com> Wed Jun 12 16:20:23 2013 +0100
committer Peter Maydell <peter.maydell@linaro.org> Wed Jun 12 16:20:23 2013 +0100
tree 80fc6bb16b7452de204255aa01482314442b7261
parent 7deea126b24508e8ffa7aa4aecfa6fa97eddc384

tcg/aarch64: implement byte swap operations

implement the optional byte swap operations with the dedicated
aarch64 instructions.

Signed-off-by: Claudio Fontana <claudio.fontana@huawei.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 51AC9A33.9050003@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

tcg/aarch64/tcg-target.h

diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h
index 075ab2a..247ef43 100644
--- a/tcg/aarch64/tcg-target.h
+++ b/tcg/aarch64/tcg-target.h
@@ -44,8 +44,8 @@
 #define TCG_TARGET_HAS_ext16s_i32       0
 #define TCG_TARGET_HAS_ext8u_i32        0
 #define TCG_TARGET_HAS_ext16u_i32       0
-#define TCG_TARGET_HAS_bswap16_i32      0
-#define TCG_TARGET_HAS_bswap32_i32      0
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
 #define TCG_TARGET_HAS_not_i32          0
 #define TCG_TARGET_HAS_neg_i32          0
 #define TCG_TARGET_HAS_rot_i32          1
@@ -68,9 +68,9 @@
 #define TCG_TARGET_HAS_ext8u_i64        0
 #define TCG_TARGET_HAS_ext16u_i64       0
 #define TCG_TARGET_HAS_ext32u_i64       0
-#define TCG_TARGET_HAS_bswap16_i64      0
-#define TCG_TARGET_HAS_bswap32_i64      0
-#define TCG_TARGET_HAS_bswap64_i64      0
+#define TCG_TARGET_HAS_bswap16_i64      1
+#define TCG_TARGET_HAS_bswap32_i64      1
+#define TCG_TARGET_HAS_bswap64_i64      1
 #define TCG_TARGET_HAS_not_i64          0
 #define TCG_TARGET_HAS_neg_i64          0
 #define TCG_TARGET_HAS_rot_i64          1