From e5fcf494a14220d4fcf190604d7631884c164954 Mon Sep 17 00:00:00 2001 From: Loup Vaillant Date: Sun, 13 Aug 2023 10:33:24 +0200 Subject: [PATCH] =?utf8?q?Cosmetic:=C2=A0braces=20around=20FOR=20loop=20bo?= =?utf8?q?dy?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit That's the rule, and it makes visually clearer what is part of the loop. --- src/monocypher.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/src/monocypher.c b/src/monocypher.c index 9423b08..d83d3b0 100644 --- a/src/monocypher.c +++ b/src/monocypher.c @@ -1412,17 +1412,17 @@ static int invsqrt(fe isr, const fe x) // Can be achieved with a simple double & add ladder, // but it would be slower. fe_sq(t0, x); - fe_sq(t1,t0); fe_sq(t1, t1); fe_mul(t1, x, t1); + fe_sq(t1,t0); fe_sq(t1, t1); fe_mul(t1, x, t1); fe_mul(t0, t0, t1); - fe_sq(t0, t0); fe_mul(t0, t1, t0); - fe_sq(t1, t0); FOR (i, 1, 5) fe_sq(t1, t1); fe_mul(t0, t1, t0); - fe_sq(t1, t0); FOR (i, 1, 10) fe_sq(t1, t1); fe_mul(t1, t1, t0); - fe_sq(t2, t1); FOR (i, 1, 20) fe_sq(t2, t2); fe_mul(t1, t2, t1); - fe_sq(t1, t1); FOR (i, 1, 10) fe_sq(t1, t1); fe_mul(t0, t1, t0); - fe_sq(t1, t0); FOR (i, 1, 50) fe_sq(t1, t1); fe_mul(t1, t1, t0); - fe_sq(t2, t1); FOR (i, 1, 100) fe_sq(t2, t2); fe_mul(t1, t2, t1); - fe_sq(t1, t1); FOR (i, 1, 50) fe_sq(t1, t1); fe_mul(t0, t1, t0); - fe_sq(t0, t0); FOR (i, 1, 2) fe_sq(t0, t0); fe_mul(t0, t0, x); + fe_sq(t0, t0); fe_mul(t0, t1, t0); + fe_sq(t1, t0); FOR (i, 1, 5) { fe_sq(t1, t1); } fe_mul(t0, t1, t0); + fe_sq(t1, t0); FOR (i, 1, 10) { fe_sq(t1, t1); } fe_mul(t1, t1, t0); + fe_sq(t2, t1); FOR (i, 1, 20) { fe_sq(t2, t2); } fe_mul(t1, t2, t1); + fe_sq(t1, t1); FOR (i, 1, 10) { fe_sq(t1, t1); } fe_mul(t0, t1, t0); + fe_sq(t1, t0); FOR (i, 1, 50) { fe_sq(t1, t1); } fe_mul(t1, t1, t0); + fe_sq(t2, t1); FOR (i, 1, 100) { fe_sq(t2, t2); } fe_mul(t1, t2, t1); + fe_sq(t1, t1); FOR (i, 1, 50) { fe_sq(t1, t1); } fe_mul(t0, t1, t0); + fe_sq(t0, t0); FOR (i, 1, 2) { fe_sq(t0, t0); } fe_mul(t0, t0, x); // quartic = x^((p-1)/4) i32 *quartic = t1; -- 2.47.3