Faster ff arithmetics (regenerated code with the newest goff) (#43)

iden3 · Dec 28, 2021 · 69354ae · 69354ae
1 parent f597e20
commit 69354ae
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Showing 17 changed files with 4,215 additions and 739 deletions.
diff --git a/babyjub/babyjub.go b/babyjub/babyjub.go
@@ -95,20 +95,20 @@ func (p *PointProjective) Add(q *PointProjective, o *PointProjective) *PointProj
 	c := ff.NewElement().Mul(q.X, o.X)
 	d := ff.NewElement().Mul(q.Y, o.Y)
 	e := ff.NewElement().Mul(Dff, c)
-	e.MulAssign(d)
+	e.Mul(e, d)
 	f := ff.NewElement().Sub(b, e)
 	g := ff.NewElement().Add(b, e)
 	x1y1 := ff.NewElement().Add(q.X, q.Y)
 	x2y2 := ff.NewElement().Add(o.X, o.Y)
 	x3 := ff.NewElement().Mul(x1y1, x2y2)
-	x3.SubAssign(c)
-	x3.SubAssign(d)
-	x3.MulAssign(a)
-	x3.MulAssign(f)
+	x3.Sub(x3, c)
+	x3.Sub(x3, d)
+	x3.Mul(x3, a)
+	x3.Mul(x3, f)
 	ac := ff.NewElement().Mul(Aff, c)
 	y3 := ff.NewElement().Sub(d, ac)
-	y3.MulAssign(a)
-	y3.MulAssign(g)
+	y3.Mul(y3, a)
+	y3.Mul(y3, g)
 	z3 := ff.NewElement().Mul(f, g)
 
 	p.X = x3

diff --git a/ff/arith.go b/ff/arith.go
diff --git a/ff/asm.go b/ff/asm.go
diff --git a/ff/asm_noadx.go b/ff/asm_noadx.go
diff --git a/ff/doc.go b/ff/doc.go