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authorRich Felker <dalias@aerifal.cx>2012-03-19 10:43:28 -0400
committerRich Felker <dalias@aerifal.cx>2012-03-19 10:43:28 -0400
commit9d82a15e152f72ca35a11a7bb359edb4d9232999 (patch)
treecefba1d554634650bee6dcd9dc65e56b1a139442 /src/math/i386/log2.s
parent27deb538896b5c3b8ceca206ec505ff834c97300 (diff)
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asm for log2
Diffstat (limited to 'src/math/i386/log2.s')
-rw-r--r--src/math/i386/log2.s7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/math/i386/log2.s b/src/math/i386/log2.s
new file mode 100644
index 00000000..15088037
--- /dev/null
+++ b/src/math/i386/log2.s
@@ -0,0 +1,7 @@
+.global log2
+.type log2,@function
+log2:
+	fld1
+	fldl 4(%esp)
+	fyl2x
+	ret