From 459128e05902008937205ea154e6c556e9264a4d Mon Sep 17 00:00:00 2001 From: Frank Denis Date: Sat, 10 Oct 2020 19:48:22 +0200 Subject: Use an array of comptime_int for shuffle masks Suggested by @LemonBoy - Thanks! --- lib/std/crypto/chacha20.zig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/std') diff --git a/lib/std/crypto/chacha20.zig b/lib/std/crypto/chacha20.zig index 6840dfb529..de9c1aab62 100644 --- a/lib/std/crypto/chacha20.zig +++ b/lib/std/crypto/chacha20.zig @@ -35,8 +35,8 @@ const ChaCha20VecImpl = struct { } inline fn chacha20Core(x: *BlockVec, input: BlockVec) void { - const rot8 = Vector(16, i32){ 3, 0, 1, 2, 7, 4, 5, 6, 11, 8, 9, 10, 15, 12, 13, 14 }; - const rot16 = Vector(16, i32){ 2, 3, 0, 1, 6, 7, 4, 5, 10, 11, 8, 9, 14, 15, 12, 13 }; + const rot8 = [_]i32{ 3, 0, 1, 2, 7, 4, 5, 6, 11, 8, 9, 10, 15, 12, 13, 14 }; + const rot16 = [_]i32{ 2, 3, 0, 1, 6, 7, 4, 5, 10, 11, 8, 9, 14, 15, 12, 13 }; x.* = input; -- cgit v1.2.3