From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/math/x86_64/log1pl.s | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/math/x86_64/log1pl.s

(limited to 'src/math/x86_64/log1pl.s')

diff --git a/src/math/x86_64/log1pl.s b/src/math/x86_64/log1pl.s
new file mode 100644
index 0000000..955c9db
--- /dev/null
+++ b/src/math/x86_64/log1pl.s
@@ -0,0 +1,15 @@
+.global log1pl
+.type log1pl,@function
+log1pl:
+	mov 14(%rsp),%eax
+	fldln2
+	and $0x7fffffff,%eax
+	fldt 8(%rsp)
+	cmp $0x3ffd9400,%eax
+	ja 1f
+	fyl2xp1
+	ret
+1:	fld1
+	faddp
+	fyl2x
+	ret
-- 
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