mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-13 21:08:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Change seed for Murmur2_64 from u32 to u64

Browse Source
This commit is contained in:
breakin 2020-11-18 00:05:09 +01:00 committed by Andrew Kelley
parent 50269f2315
commit e814f71052
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/std/hash/murmur.zig
View File

@ -135,7 +135,7 @@ pub const Murmur2_64 = struct {
return @call(.{ .modifier = .always_inline }, Self.hashUint32WithSeed, .{ v, default_seed });
}
pub fn hashUint32WithSeed(v: u32, seed: u32) u64 {
pub fn hashUint32WithSeed(v: u32, seed: u64) u64 {
const m: u64 = 0xc6a4a7935bd1e995;
const len: u64 = 4;
var h1: u64 = seed ^ (len *% m);
@ -152,7 +152,7 @@ pub const Murmur2_64 = struct {
return @call(.{ .modifier = .always_inline }, Self.hashUint64WithSeed, .{ v, default_seed });
}
pub fn hashUint64WithSeed(v: u64, seed: u32) u64 {
pub fn hashUint64WithSeed(v: u64, seed: u64) u64 {
const m: u64 = 0xc6a4a7935bd1e995;
const len: u64 = 8;
var h1: u64 = seed ^ (len *% m);