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minix/lib/libm/arch/i387/s_scalbn.S

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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 16:52:16 +01:00
/*
* Written by J.T. Conklin <jtc@NetBSD.org>.
* Public domain.
*/
#include <machine/asm.h>
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
2013-12-06 12:04:52 +01:00
RCSID("$NetBSD: s_scalbn.S,v 1.14 2013/05/20 19:40:09 joerg Exp $")
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 16:52:16 +01:00
#ifdef WEAK_ALIAS
WEAK_ALIAS(scalbn,_scalbn)
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
2013-12-06 12:04:52 +01:00
WEAK_ALIAS(scalbln,_scalbln)
WEAK_ALIAS(ldexp,_scalbn)
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 16:52:16 +01:00
#endif
#ifdef __x86_64__
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
2013-12-06 12:04:52 +01:00
ENTRY(_scalbn)
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 16:52:16 +01:00
movl %edi,-12(%rsp)
fildl -12(%rsp)
movsd %xmm0,-8(%rsp)
fldl -8(%rsp)
fscale
fstpl -8(%rsp)
movsd -8(%rsp),%xmm0
fstp %st(0)
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
2013-12-06 12:04:52 +01:00
ret
#elif defined(STRONG_ALIAS)
STRONG_ALIAS(_scalbn, scalbln)
#endif
ENTRY(_scalbln)
#ifdef __x86_64__
movq %rdi,-16(%rsp)
fildq -16(%rsp)
movsd %xmm0,-8(%rsp)
fldl -8(%rsp)
fscale
fstpl -8(%rsp)
movsd -8(%rsp),%xmm0
fstp %st(0)
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 16:52:16 +01:00
#else
fildl 12(%esp)
fldl 4(%esp)
fscale
fstp %st(1) /* clean up stack */
#endif
ret
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