84d9c625bf
- 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
50 lines
954 B
C
50 lines
954 B
C
/* $NetBSD: fpsetmask.c,v 1.7 2013/10/28 01:06:36 mrg Exp $ */
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/*
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* Written by J.T. Conklin, Apr 10, 1995
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* Public domain.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: fpsetmask.c,v 1.7 2013/10/28 01:06:36 mrg Exp $");
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#endif /* LIBC_SCCS and not lint */
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#include "namespace.h"
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#include <sys/types.h>
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#include <ieeefp.h>
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#ifdef __weak_alias
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__weak_alias(fpsetmask,_fpsetmask)
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#endif
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#ifdef EXCEPTIONS_WITH_SOFTFLOAT
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extern fp_except _softfloat_float_exception_mask;
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#endif
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fp_except
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fpsetmask(fp_except mask)
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{
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fp_except old;
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fp_except new;
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__asm("st %%fsr,%0" : "=m" (*&old));
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new = old;
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new &= ~(0x1f << 23);
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new |= ((mask & 0x1f) << 23);
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__asm("ld %0,%%fsr" : : "m" (*&new));
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old = ((uint32_t)old >> 23) & 0x1f;
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#ifdef EXCEPTIONS_WITH_SOFTFLOAT
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/* update softfloat mask as well */
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old |= _softfloat_float_exception_mask;
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_softfloat_float_exception_mask = mask;
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#endif
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return old;
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}
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