[Qemu-devel] [PULL 32/32] xxhash: match output against the original xxhash32

[Richard Henderson]

From: "Emilio G. Cota" <address@hidden>

Change the order in which we extract a/b and c/d to
match the output of the upstream xxhash32.

Tested with:
  https://github.com/cota/xxhash/tree/qemu

Reviewed-by: Alex Bennée <address@hidden>
Tested-by: Alex Bennée <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
 include/qemu/xxhash.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/qemu/xxhash.h b/include/qemu/xxhash.h
index fe35dde328..076f1f6054 100644
--- a/include/qemu/xxhash.h
+++ b/include/qemu/xxhash.h
@@ -55,10 +55,10 @@ qemu_xxhash7(uint64_t ab, uint64_t cd, uint32_t e, uint32_t 
f, uint32_t g)
     uint32_t v2 = QEMU_XXHASH_SEED + PRIME32_2;
     uint32_t v3 = QEMU_XXHASH_SEED + 0;
     uint32_t v4 = QEMU_XXHASH_SEED - PRIME32_1;
-    uint32_t a = ab >> 32;
-    uint32_t b = ab;
-    uint32_t c = cd >> 32;
-    uint32_t d = cd;
+    uint32_t a = ab;
+    uint32_t b = ab >> 32;
+    uint32_t c = cd;
+    uint32_t d = cd >> 32;
     uint32_t h32;
 
     v1 += a * PRIME32_2;
-- 
2.17.2