X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fx86_64%2Facosl.s;h=88e01b49a2bbe72cbb3332e15fa71a9134a4a99c;hb=033a9d6ad2a65ac03156b179e7c6101d2e72c4c0;hp=92c2987079067f1e3a100db0f0c59c83688d5e8b;hpb=30df206cb0c66848142898115d301a0d80333d0f;p=musl

diff --git a/src/math/x86_64/acosl.s b/src/math/x86_64/acosl.s
index 92c29870..88e01b49 100644
--- a/src/math/x86_64/acosl.s
+++ b/src/math/x86_64/acosl.s
@@ -1,20 +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
-	fxch %st(2)
-	faddp
-	fdivp
+	fsub %st(0),%st(1)
+	fadd %st(2)
+	fmulp
 	fsqrt
-	fld1
+	fabs
 	fxch %st(1)
 	fpatan
-	fld1
-	fld1
-	faddp
-	fmulp
 	ret