From c9ab844433d79c6808262ac89112a24b9ecf1e30 Mon Sep 17 00:00:00 2001 From: Mark Wooding Date: Tue, 25 Apr 2023 01:44:20 +0100 Subject: [PATCH] math/f25519.c (f25519_load): Improve the tabular layout. --- math/f25519.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/math/f25519.c b/math/f25519.c index b33005bc..a0f40fa0 100644 --- a/math/f25519.c +++ b/math/f25519.c @@ -185,16 +185,16 @@ void f25519_load(f25519 *z, const octet xv[32]) * All of the x_i at this point are positive, so we don't need to do * anything weird when masking them. */ - b = x9&B24; c = 19&((b >> 19) - (b >> 24)); x9 -= b << 1; - b = x8&B25; x9 += b >> 25; x8 -= b << 1; - b = x7&B24; x8 += b >> 24; x7 -= b << 1; - b = x6&B25; x7 += b >> 25; x6 -= b << 1; - b = x5&B24; x6 += b >> 24; x5 -= b << 1; - b = x4&B25; x5 += b >> 25; x4 -= b << 1; - b = x3&B24; x4 += b >> 24; x3 -= b << 1; - b = x2&B25; x3 += b >> 25; x2 -= b << 1; - b = x1&B24; x2 += b >> 24; x1 -= b << 1; - b = x0&B25; x1 += (b >> 25) + (x0 >> 26); x0 = (x0&M26) - (b << 1); + b = x9&B24; c = 19&((b >> 19) - (b >> 24)); x9 -= b << 1; + b = x8&B25; x9 += b >> 25; x8 -= b << 1; + b = x7&B24; x8 += b >> 24; x7 -= b << 1; + b = x6&B25; x7 += b >> 25; x6 -= b << 1; + b = x5&B24; x6 += b >> 24; x5 -= b << 1; + b = x4&B25; x5 += b >> 25; x4 -= b << 1; + b = x3&B24; x4 += b >> 24; x3 -= b << 1; + b = x2&B25; x3 += b >> 25; x2 -= b << 1; + b = x1&B24; x2 += b >> 24; x1 -= b << 1; + b = x0&B25; x1 += (b >> 25) + (x0 >> 26); x0 = (x0&M26) - (b << 1); x0 += c; /* And with that, we're done. */ -- 2.11.0