From f50f26325f8df7e076a0ffd2196eab1c36ff07ae Mon Sep 17 00:00:00 2001
From: Eric Engestrom <eric.engestrom@intel.com>
Date: Sun, 13 Oct 2019 08:52:59 +0100
Subject: [PATCH] util/rand_xor: make it clear that {,s_}rand_xorshift128plus
 take *exactly 2* uint64_t

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2316>
---
 src/util/rand_xor.c | 4 ++--
 src/util/rand_xor.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/util/rand_xor.c b/src/util/rand_xor.c
index 31612d57660..b34b4e40bfa 100644
--- a/src/util/rand_xor.c
+++ b/src/util/rand_xor.c
@@ -41,7 +41,7 @@
  * to the public domain.
  */
 uint64_t
-rand_xorshift128plus(uint64_t *seed)
+rand_xorshift128plus(uint64_t seed[2])
 {
    uint64_t *s = seed;
 
@@ -55,7 +55,7 @@ rand_xorshift128plus(uint64_t *seed)
 }
 
 void
-s_rand_xorshift128plus(uint64_t *seed, bool randomised_seed)
+s_rand_xorshift128plus(uint64_t seed[2], bool randomised_seed)
 {
    if (!randomised_seed)
       goto fixed_seed;
diff --git a/src/util/rand_xor.h b/src/util/rand_xor.h
index 532d549bcda..b55598f228a 100644
--- a/src/util/rand_xor.h
+++ b/src/util/rand_xor.h
@@ -29,9 +29,9 @@
 #include <stdbool.h>
 
 uint64_t
-rand_xorshift128plus(uint64_t *seed);
+rand_xorshift128plus(uint64_t seed[2]);
 
 void
-s_rand_xorshift128plus(uint64_t *seed, bool randomised_seed);
+s_rand_xorshift128plus(uint64_t seed[2], bool randomised_seed);
 
 #endif /* RAND_XOR_H */
-- 
2.30.2