minix/lib/libc/arch/m68k/gen/flt_rounds_softfloat.S
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

30 lines
692 B
ArmAsm

/* $NetBSD: flt_rounds_softfloat.S,v 1.5 2013/07/18 21:36:08 matt Exp $ */
/*
* Written by J.T. Conklin, Apr 6, 1995
* Public domain.
* Broken by Bruce O'Neel Aug 4 2003
gcc no longer seems to export fpCCR so this fails.
for now just return 0.
*/
#include <machine/asm.h>
.text
#if 0
/* NB: this is tied to the gcc-2.95 lb1sf68.asm: */
_map:
.byte 1 /* round to nearest */
.byte 0 /* round to zero */
.byte 2 /* round to positive infinity */
.byte 3 /* round to negative infinity */
#endif
ENTRY(__flt_rounds)
/* lea _C_LABEL(_fpCCR),%a0 | check the rounding mode */
/* movew 6(%a0),%d0 | rounding mode in d0 */
/* lea _map,%a0 */
moveb #0,%d0
rts
END(__flt_rounds)