romenskiy2012/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-05-30 16:47:29 +03:00
Code Issues Projects Releases Packages Wiki Activity

Adapt hash tests to big-endian systems.

Browse source 
The hash code, which has MurmurHash3 at its core, generates different
output depending on system endianness, so adapt the expected output on
big-endian systems.  MurmurHash3 code also makes the assumption that
unaligned access is okay (not true on all systems), but jemalloc only
hashes data structures that have sufficient alignment to dodge this
limitation.
This commit is contained in:
Jason Evans 2014-03-30 16:27:08 -07:00
parent ada8447cf6
commit df3f27024f
4 changed files with 15 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

6
test/unit/hash.c
View file

@ -122,9 +122,15 @@ hash_variant_verify(hash_variant_t variant)
(final[3] << 24);
switch (variant) {
#ifdef JEMALLOC_BIG_ENDIAN
case hash_variant_x86_32: expected = 0x6213303eU; break;
case hash_variant_x86_128: expected = 0x266820caU; break;
case hash_variant_x64_128: expected = 0xcc622b6fU; break;
#else
case hash_variant_x86_32: expected = 0xb0f57ee3U; break;
case hash_variant_x86_128: expected = 0xb3ece62aU; break;
case hash_variant_x64_128: expected = 0x6384ba69U; break;
#endif
default: not_reached();
}