From 58ff9e8eaf99f2294232be860daa2ca6f3674faf Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Mon, 19 Mar 2012 05:15:30 -0400
Subject: asm for scalbn family

unlike some implementations, these functions perform the equivalent of
gcc's -ffloat-store on the result before returning. this is necessary
to raise underflow/overflow/inexact exceptions, perform the correct
rounding with denormals, etc.
---
 src/math/i386/scalbnl.s | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/math/i386/scalbnl.s

(limited to 'src/math/i386/scalbnl.s')

diff --git a/src/math/i386/scalbnl.s b/src/math/i386/scalbnl.s
new file mode 100644
index 00000000..224b1bef
--- /dev/null
+++ b/src/math/i386/scalbnl.s
@@ -0,0 +1,18 @@
+.global ldexpl
+.type ldexpl,@function
+ldexpl:
+	nop
+
+.global scalblnl
+.type scalblnl,@function
+scalblnl:
+	nop
+
+.global scalbnl
+.type scalbnl,@function
+scalbnl:
+	fildl 16(%esp)
+	fldt 4(%esp)
+	fscale
+	fstp %st(1)
+	ret
-- 
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