1 files changed, 0 insertions, 38 deletions
diff --git a/pl/math/tools/v_log2f.sollya b/pl/math/tools/v_log2f.sollya
deleted file mode 100644
index 99e050c91b03..000000000000
--- a/pl/math/tools/v_log2f.sollya
+++ /dev/null
@@ -1,38 +0,0 @@
-// polynomial used for __v_log2f(x)
-//
-// Copyright (c) 2022-2023, Arm Limited.
-// SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
-
-deg = 9; // poly degree
-a = -1/3;
-b = 1/3;
-
-ln2 = evaluate(log(2),0);
-invln2 = single(1/ln2);
-
-// find log2(1+x)/x polynomial with minimal relative error
-// (minimal relative error polynomial for log2(1+x) is the same * x)
-deg = deg-1; // because of /x
-
-// f = log2(1+x)/x; using taylor series
-f = 0;
-for i from 0 to 60 do { f = f + (-x)^i/(i+1); };
-f = f * invln2;
-
-// return p that minimizes |f(x) - poly(x) - x^d*p(x)|/|f(x)|
-approx = proc(poly,d) {
-  return remez(1 - poly(x)/f(x), deg-d, [a;b], x^d/f(x), 1e-10);
-};
-
-// first coeff is fixed, iteratively find optimal double prec coeffs
-poly = invln2;
-for i from 1 to deg do {
-  p = roundcoefficients(approx(poly,i), [|SG ...|]);
-  poly = poly + x^i*coeff(p,0);
-};
-
-display = hexadecimal;
-print("rel error:", accurateinfnorm(1-poly(x)/f(x), [a;b], 30));
-print("in [",a,b,"]");
-print("coeffs:");
-for i from 0 to deg do coeff(poly,i);