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-rw-r--r--src/util/hash_table.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/src/util/hash_table.c b/src/util/hash_table.c
index 0ad03837760..ac187b24ca4 100644
--- a/src/util/hash_table.c
+++ b/src/util/hash_table.c
@@ -431,27 +431,18 @@ _mesa_hash_table_random_entry(struct hash_table *ht,
uint32_t
_mesa_hash_data(const void *data, size_t size)
{
- uint32_t hash = 2166136261ul;
- const uint8_t *bytes = data;
-
- while (size-- != 0) {
- hash ^= *bytes;
- hash = hash * 0x01000193;
- bytes++;
- }
-
- return hash;
+ return _mesa_fnv32_1a_accumulate_block(_mesa_fnv32_1a_offset_bias,
+ data, size);
}
/** FNV-1a string hash implementation */
uint32_t
_mesa_hash_string(const char *key)
{
- uint32_t hash = 2166136261ul;
+ uint32_t hash = _mesa_fnv32_1a_offset_bias;
while (*key != 0) {
- hash ^= *key;
- hash = hash * 0x01000193;
+ hash = _mesa_fnv32_1a_accumulate(hash, *key);
key++;
}