X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fx86_64%2Facosl.s;h=88e01b49a2bbe72cbb3332e15fa71a9134a4a99c;hb=0636d5977aa796d78869ee310c6e69220b919eee;hp=db68d2de268cd83498e0ad43bfababdb2790608d;hpb=a4a0c91275788407763b1e5a9da17b777495ca85;p=musl

diff --git a/src/math/x86_64/acosl.s b/src/math/x86_64/acosl.s
index db68d2de..88e01b49 100644
--- a/src/math/x86_64/acosl.s
+++ b/src/math/x86_64/acosl.s
@@ -1,18 +1,16 @@
+# see ../i386/acos.s
+
 .global acosl
 .type acosl,@function
 acosl:
 	fldt 8(%rsp)
+1:	fld %st(0)
 	fld1
-	fld %st(1)
-	fld1
-	fsubp
-	fsqrt
-	fxch %st(2)
-	faddp
+	fsub %st(0),%st(1)
+	fadd %st(2)
+	fmulp
 	fsqrt
+	fabs
+	fxch %st(1)
 	fpatan
-	fld1
-	fld1
-	faddp
-	fmulp
 	ret