2 * Written by J.T. Conklin <jtc@NetBSD.org>.
6 #include <machine/asm.h>
11 RCSID("$NetBSD: e_asin.S,v 1.6 2001/06/19 00:26:29 fvdl Exp $")
13 RCSID("$DragonFly: src/lib/msun/i387/Attic/e_asin.S,v 1.3 2004/12/29 11:40:17 asmodai Exp $")
15 /* asin = atan (x / sqrt(1 - x^2)) */
17 XMM_ONE_ARG_DOUBLE_PROLOGUE
18 fldl ARG_DOUBLE_ONE /* x */
23 fsqrt /* sqrt (1 - x^2) */