diff options
Diffstat (limited to 'src/psaux/psobjs.c')
| -rw-r--r-- | src/psaux/psobjs.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c index 2fe55f88a..561b49fbb 100644 --- a/src/psaux/psobjs.c +++ b/src/psaux/psobjs.c @@ -2045,4 +2045,16 @@ } + FT_LOCAL_DEF( FT_UInt32 ) + cff_random( FT_UInt32 r ) + { + /* a 32bit version of the `xorshift' algorithm */ + r ^= r << 13; + r ^= r >> 17; + r ^= r << 5; + + return r; + } + + /* END */ |