minix/lib/nbsd_libm/arch/i387/s_tanf.S
Gianluca Guida 0dc9e0996a Import unmodified NetBSD's libm for compiling with new libc.
As the current libc includes a libm implementation, with the new libc
this is needed. Unneeded (for the moment) archs have been removed.
2011-03-18 15:52:16 +00:00

19 lines
358 B
ArmAsm

/*
* Written by J.T. Conklin <jtc@NetBSD.org>.
* Public domain.
*/
#include <machine/asm.h>
#include "abi.h"
RCSID("$NetBSD: s_tanf.S,v 1.5 2003/07/26 19:25:04 salo Exp $")
/* A float's domain isn't large enough to require argument reduction. */
ENTRY(tanf)
XMM_ONE_ARG_FLOAT_PROLOGUE
flds ARG_FLOAT_ONE
fptan
fstp %st(0)
XMM_FLOAT_EPILOGUE
ret