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treshold -> threshold

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Frank Denis 2022-12-06 00:47:04 +01:00 committed by Andrew Kelley
parent dc852f8226
commit 397881fefb
1 changed files with 8 additions and 8 deletions
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16
lib/std/crypto/ghash_polyval.zig
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@ -32,9 +32,9 @@ fn Hash(comptime endian: std.builtin.Endian, comptime shift_key: bool) type {
pub const key_length = 16;
const pc_count = if (builtin.mode != .ReleaseSmall) 16 else 2;
const agg_4_treshold = 22;
const agg_8_treshold = 84;
const agg_16_treshold = 328;
const agg_4_threshold = 22;
const agg_8_threshold = 84;
const agg_16_threshold = 328;
// Before the Haswell architecture, the carryless multiplication instruction was
// extremely slow. Even with 128-bit operands, using Karatsuba multiplication was
@ -65,13 +65,13 @@ fn Hash(comptime endian: std.builtin.Endian, comptime shift_key: bool) type {
if (builtin.mode != .ReleaseSmall) {
hx[2] = reduce(clmul128(hx[1], h)); // h^3
hx[3] = reduce(clsq128(hx[1])); // h^4 = h^2^2
if (block_count >= agg_8_treshold) {
if (block_count >= agg_8_threshold) {
hx[4] = reduce(clmul128(hx[3], h)); // h^5
hx[5] = reduce(clsq128(hx[2])); // h^6 = h^3^2
hx[6] = reduce(clmul128(hx[5], h)); // h^7
hx[7] = reduce(clsq128(hx[3])); // h^8 = h^4^2
}
if (block_count >= agg_16_treshold) {
if (block_count >= agg_16_threshold) {
var i: usize = 8;
while (i < 16) : (i += 2) {
hx[i] = reduce(clmul128(hx[i - 1], h));
@ -263,7 +263,7 @@ fn Hash(comptime endian: std.builtin.Endian, comptime shift_key: bool) type {
var i: usize = 0;
if (builtin.mode != .ReleaseSmall and msg.len >= agg_16_treshold * block_length) {
if (builtin.mode != .ReleaseSmall and msg.len >= agg_16_threshold * block_length) {
// 16-blocks aggregated reduction
while (i + 256 <= msg.len) : (i += 256) {
var u = clmul128(acc ^ mem.readInt(u128, msg[i..][0..16], endian), st.hx[15 - 0]);
@ -273,7 +273,7 @@ fn Hash(comptime endian: std.builtin.Endian, comptime shift_key: bool) type {
}
acc = reduce(u);
}
} else if (builtin.mode != .ReleaseSmall and msg.len >= agg_8_treshold * block_length) {
} else if (builtin.mode != .ReleaseSmall and msg.len >= agg_8_threshold * block_length) {
// 8-blocks aggregated reduction
while (i + 128 <= msg.len) : (i += 128) {
var u = clmul128(acc ^ mem.readInt(u128, msg[i..][0..16], endian), st.hx[7 - 0]);
@ -283,7 +283,7 @@ fn Hash(comptime endian: std.builtin.Endian, comptime shift_key: bool) type {
}
acc = reduce(u);
}
} else if (builtin.mode != .ReleaseSmall and msg.len >= agg_4_treshold * block_length) {
} else if (builtin.mode != .ReleaseSmall and msg.len >= agg_4_threshold * block_length) {
// 4-blocks aggregated reduction
while (i + 64 <= msg.len) : (i += 64) {
var u = clmul128(acc ^ mem.readInt(u128, msg[i..][0..16], endian), st.hx[3 - 0]);