From: Toni Wilen <twilen@winuae.net>
Date: Fri, 10 Feb 2017 18:12:11 +0000 (+0200)
Subject: log1pl and expm
X-Git-Tag: 3500~102
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=277582d185a5b24e610073ef31de66cc04389799;p=francis%2Fwinuae.git

log1pl and expm
---

diff --git a/fpp_native.cpp b/fpp_native.cpp
index efc125d1..26dc4671 100644
--- a/fpp_native.cpp
+++ b/fpp_native.cpp
@@ -765,11 +765,11 @@ static void fp_sqrt(fpdata *a, fpdata *dst)
 }
 static void fp_lognp1(fpdata *a, fpdata *dst)
 {
-	dst->fp = logl(a->fp + 1.0);
+	dst->fp = log1pl(a->fp);
 }
 static void fp_etoxm1(fpdata *a, fpdata *dst)
 {
-	dst->fp = expl(a->fp) - 1.0;
+	dst->fp = expm1l(a->fp);
 }
 static void fp_tanh(fpdata *a, fpdata *dst)
 {