diff options
| author | Emilio G. Cota <cota@braap.org> | 2018-11-23 17:41:43 -0500 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-12-17 06:04:44 +0300 |
| commit | b7c2cd08a6f68010ad27c9c0bf2fde02fb743a0e (patch) | |
| tree | e3d49bc0563bf2c24a4d9840ee623d7b5997bb98 | |
| parent | fe656e3185fa10973d43492c867643e80fa433cd (diff) | |
xxhash: match output against the original xxhash32
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 <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | include/qemu/xxhash.h | 8 |
1 files 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; |