From 1bf4dad32727ee17e6067caac6600ca0c5ab9f2d Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Mon, 19 Mar 2012 05:56:41 -0400
Subject: asm for modf functions

---
 src/math/i386/modf.s | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/math/i386/modf.s

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

diff --git a/src/math/i386/modf.s b/src/math/i386/modf.s
new file mode 100644
index 00000000..b88e7841
--- /dev/null
+++ b/src/math/i386/modf.s
@@ -0,0 +1,15 @@
+.global modf
+.type modf,@function
+modf:
+	mov 12(%esp),%eax
+	fldl 4(%esp)
+	fld1
+	fld %st(1)
+1:	fprem
+	fstsw %ax
+	sahf
+	jp 1b
+	fstp %st(1)
+	fsubr %st(1)
+	fstpl (%eax)
+	ret
-- 
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