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gimli: make permute a constant, remove leading underscore

master
Frank Denis 2020-09-29 14:01:08 +02:00
parent 4194714965
commit 56d820087d
1 changed files with 3 additions and 9 deletions
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12
lib/std/crypto/gimli.zig
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@ -38,7 +38,7 @@ pub const State = struct {
return mem.sliceAsBytes(self.data[0..]);
}
fn _permute_unrolled(self: *Self) void {
fn permute_unrolled(self: *Self) void {
const state = &self.data;
comptime var round = @as(u32, 24);
inline while (round > 0) : (round -= 1) {
@ -66,7 +66,7 @@ pub const State = struct {
}
}
fn _permute_small(self: *Self) void {
fn permute_small(self: *Self) void {
const state = &self.data;
var round = @as(u32, 24);
while (round > 0) : (round -= 1) {
@ -94,13 +94,7 @@ pub const State = struct {
}
}
pub fn permute(self: *Self) void {
if (std.builtin.mode == .ReleaseSmall) {
self._permute_small();
} else {
self._permute_unrolled();
}
}
pub const permute = if (std.builtin.mode == .ReleaseSmall) permute_small else permute_unrolled;
pub fn squeeze(self: *Self, out: []u8) void {
var i = @as(usize, 0);