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Use libm_alias_float for coldfire.

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Continuing the preparation for additional _FloatN / _FloatNx function
aliases, this patch makes coldfire libm function implementations use
libm_alias_float to define function aliases.

Untested, given the currently broken state of GCC for coldfire.

	* sysdeps/m68k/coldfire/fpu/s_fabsf.c: Include
	<libm-alias-float.h>.
	(fabsf): Define using libm_alias_float.
	* sysdeps/m68k/coldfire/fpu/s_lrintf.c: Include
	<libm-alias-float.h>.
	(lrintf): Define using libm_alias_float.
	* sysdeps/m68k/coldfire/fpu/s_rintf.c: Include
	<libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
This commit is contained in:
Joseph Myers 2017-11-30 23:52:35 +00:00
parent 2251fad025
commit f938b397dd
4 changed files with 19 additions and 3 deletions
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10
ChangeLog
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@ -1,5 +1,15 @@
2017-11-30 Joseph Myers <joseph@codesourcery.com>
* sysdeps/m68k/coldfire/fpu/s_fabsf.c: Include
<libm-alias-float.h>.
(fabsf): Define using libm_alias_float.
* sysdeps/m68k/coldfire/fpu/s_lrintf.c: Include
<libm-alias-float.h>.
(lrintf): Define using libm_alias_float.
* sysdeps/m68k/coldfire/fpu/s_rintf.c: Include
<libm-alias-float.h>.
(rintf): Define using libm_alias_float.
* sysdeps/m68k/coldfire/fpu/s_fabs.c: Include
<libm-alias-double.h>.
(fabs): Define using libm_alias_double.

4
sysdeps/m68k/coldfire/fpu/s_fabsf.c
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@ -15,10 +15,12 @@
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#include <libm-alias-float.h>
float
__fabsf (float x)
{
asm ("fsabs.s %1,%0" : "=f" (x) : "dm" (x));
return x;
}
weak_alias (__fabsf, fabsf)
libm_alias_float (__fabs, fabs)

4
sysdeps/m68k/coldfire/fpu/s_lrintf.c
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@ -15,6 +15,8 @@
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#include <libm-alias-float.h>
long int
__lrintf (float x)
{
@ -22,4 +24,4 @@ __lrintf (float x)
asm ("fmove.l %1,%0" : "=dm" (result) : "f" (x));
return result;
}
weak_alias (__lrintf, lrintf)
libm_alias_float (__lrint, lrint)

4
sysdeps/m68k/coldfire/fpu/s_rintf.c
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@ -15,6 +15,8 @@
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#include <libm-alias-float.h>
float
__rintf (float x)
{
@ -22,4 +24,4 @@ __rintf (float x)
asm ("fint.s %1,%0" : "=f" (result) : "dm" (x));
return (float) result;
}
weak_alias (__rintf, rintf)
libm_alias_float (__rint, rint)