[src/trunk]: src/lib/libm/arch/vax Provide cbrtl() and cbrtf() for vax

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/33d1dac21540
branches:  trunk
changeset: 791590:33d1dac21540
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Nov 24 15:12:10 2013 +0000

description:
Provide cbrtl() and cbrtf() for vax

diffstat:

 lib/libm/arch/vax/n_cbrt.S |  12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diffs (26 lines):

diff -r ad21a667bbbb -r 33d1dac21540 lib/libm/arch/vax/n_cbrt.S
--- a/lib/libm/arch/vax/n_cbrt.S        Sun Nov 24 14:49:00 2013 +0000
+++ b/lib/libm/arch/vax/n_cbrt.S        Sun Nov 24 15:12:10 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: n_cbrt.S,v 1.6 2003/08/07 16:44:45 agc Exp $   */
+/*     $NetBSD: n_cbrt.S,v 1.7 2013/11/24 15:12:10 martin Exp $        */
 /*
  * Copyright (c) 1985, 1993
  *     The Regents of the University of California.  All rights reserved.
@@ -40,6 +40,16 @@
  * Max error less than 0.667 ulps (unit in the last places)
  */
 
+ENTRY(cbrtf, 0)
+       cvtfd   4(%ap),-(%sp)
+       calls   $2,_C_LABEL(cbrt)
+       cvtdf   %r0,%r0
+       ret
+
+#ifdef WEAK_ALIAS
+WEAK_ALIAS(cbrtl, cbrt)
+#endif
+
 ALTENTRY(cbrt)
 ENTRY(d_cbrt, 0x00c0)          # save %r6 & %r7
        movq    4(%ap),%r0      # %r0 = argument x