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Use libm_alias_float for i386. 

Continuing the preparation for additional _FloatN / _FloatNx function
aliases, this patch makes i386 libm function implementations use
libm_alias_float (or libm_alias_float_other in cases where the main
symbol name is defined with versioned_symbol) to define function
aliases.

Tested with build-many-glibcs.py for all its i386 configurations that
installed stripped shared libraries are unchanged by the patch, as
well as running the full glibc testsuite for i686.

	* sysdeps/i386/fpu/s_asinhf.S: Include <libm-alias-float.h>.
	(asinhf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_atanf.S: Include <libm-alias-float.h>.
	(atanf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_cbrtf.S: Include <libm-alias-float.h>.
	(cbrtf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_ceilf.S: Include <libm-alias-float.h>.
	(ceilf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_copysignf.S: Include <libm-alias-float.h>.
	(copysignf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_expm1f.S: Include <libm-alias-float.h>.
	(expm1f): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_fabsf.S: Include <libm-alias-float.h>.
	(fabsf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_floorf.S: Include <libm-alias-float.h>.
	(floorf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_fmaxf.S: Include <libm-alias-float.h>.
	(fmaxf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_fminf.S: Include <libm-alias-float.h>.
	(fminf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_frexpf.S: Include <libm-alias-float.h>.
	(frexpf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_llrintf.S: Include <libm-alias-float.h>.
	(llrintf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_logbf.S: Include <libm-alias-float.h>.
	(logbf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_lrintf.S: Include <libm-alias-float.h>.
	(lrintf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_nearbyintf.S: Include <libm-alias-float.h>.
	(nearbyintf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_remquof.S: Include <libm-alias-float.h>.
	(remquof): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_rintf.S: Include <libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
	* sysdeps/i386/fpu/s_truncf.S: Include <libm-alias-float.h>.
	(truncf): Define using libm_alias_float.
	* sysdeps/i386/i686/fpu/multiarch/e_exp2f.c: Include
	<libm-alias-float.h>.
	(exp2f): Define using libm_alias_float, or libm_alias_float_other
	if [SHARED].
	* sysdeps/i386/i686/fpu/multiarch/e_expf.c: Include
	<libm-alias-float.h>.
	(expf): Define using libm_alias_float, or libm_alias_float_other
	if [SHARED].
	* sysdeps/i386/i686/fpu/multiarch/e_log2f.c: Include
	<libm-alias-float.h>.
	(log2f): Define using libm_alias_float, or libm_alias_float_other
	if [SHARED].
	* sysdeps/i386/i686/fpu/multiarch/e_logf.c: Include
	<libm-alias-float.h>.
	(logf): Define using libm_alias_float, or libm_alias_float_other
	if [SHARED].
	* sysdeps/i386/i686/fpu/multiarch/e_powf.c: Include
	<libm-alias-float.h>.
	(powf): Define using libm_alias_float, or libm_alias_float_other
	if [SHARED].
	* sysdeps/i386/i686/fpu/multiarch/s_cosf.c: Include
	<libm-alias-float.h>.
	(cosf): Define using libm_alias_float.
	* sysdeps/i386/i686/fpu/multiarch/s_sincosf.c: Include
	<libm-alias-float.h>.
	(sincosf): Define using libm_alias_float.
	* sysdeps/i386/i686/fpu/multiarch/s_sinf.c: Include
	<libm-alias-float.h>.
	(sinf): Define using libm_alias_float.
	* sysdeps/i386/i686/fpu/s_fmaxf.S: Include <libm-alias-float.h>.
	(fmaxf): Define using libm_alias_float.
	* sysdeps/i386/i686/fpu/s_fminf.S: Include <libm-alias-float.h>.
	(fminf): Define using libm_alias_float.
	* sysdeps/i386/i686/multiarch/s_fmaf.c: Include
	<libm-alias-float.h>.
	(fmaf): Define using libm_alias_float.
This commit is contained in:
Joseph Myers 2017-11-29 00:10:35 +00:00
parent bc4e8f9b49
commit e4602cba2f
30 changed files with 136 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

73
ChangeLog
View File

@ -1,5 +1,78 @@
2017-11-28 Joseph Myers <joseph@codesourcery.com>
* sysdeps/i386/fpu/s_asinhf.S: Include <libm-alias-float.h>.
(asinhf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_atanf.S: Include <libm-alias-float.h>.
(atanf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_cbrtf.S: Include <libm-alias-float.h>.
(cbrtf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_ceilf.S: Include <libm-alias-float.h>.
(ceilf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_copysignf.S: Include <libm-alias-float.h>.
(copysignf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_expm1f.S: Include <libm-alias-float.h>.
(expm1f): Define using libm_alias_float.
* sysdeps/i386/fpu/s_fabsf.S: Include <libm-alias-float.h>.
(fabsf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_floorf.S: Include <libm-alias-float.h>.
(floorf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_fmaxf.S: Include <libm-alias-float.h>.
(fmaxf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_fminf.S: Include <libm-alias-float.h>.
(fminf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_frexpf.S: Include <libm-alias-float.h>.
(frexpf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_llrintf.S: Include <libm-alias-float.h>.
(llrintf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_logbf.S: Include <libm-alias-float.h>.
(logbf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_lrintf.S: Include <libm-alias-float.h>.
(lrintf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_nearbyintf.S: Include <libm-alias-float.h>.
(nearbyintf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_remquof.S: Include <libm-alias-float.h>.
(remquof): Define using libm_alias_float.
* sysdeps/i386/fpu/s_rintf.S: Include <libm-alias-float.h>.
(rintf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_truncf.S: Include <libm-alias-float.h>.
(truncf): Define using libm_alias_float.
* sysdeps/i386/i686/fpu/multiarch/e_exp2f.c: Include
<libm-alias-float.h>.
(exp2f): Define using libm_alias_float, or libm_alias_float_other
if [SHARED].
* sysdeps/i386/i686/fpu/multiarch/e_expf.c: Include
<libm-alias-float.h>.
(expf): Define using libm_alias_float, or libm_alias_float_other
if [SHARED].
* sysdeps/i386/i686/fpu/multiarch/e_log2f.c: Include
<libm-alias-float.h>.
(log2f): Define using libm_alias_float, or libm_alias_float_other
if [SHARED].
* sysdeps/i386/i686/fpu/multiarch/e_logf.c: Include
<libm-alias-float.h>.
(logf): Define using libm_alias_float, or libm_alias_float_other
if [SHARED].
* sysdeps/i386/i686/fpu/multiarch/e_powf.c: Include
<libm-alias-float.h>.
(powf): Define using libm_alias_float, or libm_alias_float_other
if [SHARED].
* sysdeps/i386/i686/fpu/multiarch/s_cosf.c: Include
<libm-alias-float.h>.
(cosf): Define using libm_alias_float.
* sysdeps/i386/i686/fpu/multiarch/s_sincosf.c: Include
<libm-alias-float.h>.
(sincosf): Define using libm_alias_float.
* sysdeps/i386/i686/fpu/multiarch/s_sinf.c: Include
<libm-alias-float.h>.
(sinf): Define using libm_alias_float.
* sysdeps/i386/i686/fpu/s_fmaxf.S: Include <libm-alias-float.h>.
(fmaxf): Define using libm_alias_float.
* sysdeps/i386/i686/fpu/s_fminf.S: Include <libm-alias-float.h>.
(fminf): Define using libm_alias_float.
* sysdeps/i386/i686/multiarch/s_fmaf.c: Include
<libm-alias-float.h>.
(fmaf): Define using libm_alias_float.
* sysdeps/i386/fpu/s_asinh.S: Include <libm-alias-double.h>.
(asinh): Define using libm_alias_double.
* sysdeps/i386/fpu/s_atan.S: Include <libm-alias-double.h>.

3
sysdeps/i386/fpu/s_asinhf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <machine/asm.h>
#include <libm-alias-float.h>
.section .rodata
@ -136,4 +137,4 @@ ENTRY(__asinhf)
fchs
4: ret
END(__asinhf)
weak_alias (__asinhf, asinhf)
libm_alias_float (__asinh, asinh)

3
sysdeps/i386/fpu/s_atanf.S
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@ -5,6 +5,7 @@
#include <machine/asm.h>
#include <i386-math-asm.h>
#include <libm-alias-float.h>
RCSID("$NetBSD: s_atanf.S,v 1.3 1995/05/08 23:51:33 jtc Exp $")
@ -27,4 +28,4 @@ ENTRY(__atanf)
FLT_CHECK_FORCE_UFLOW
ret
END (__atanf)
weak_alias (__atanf, atanf)
libm_alias_float (__atan, atan)

3
sysdeps/i386/fpu/s_cbrtf.S
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@ -19,6 +19,7 @@
<http://www.gnu.org/licenses/>. */
#include <machine/asm.h>
#include <libm-alias-float.h>
.section .rodata
@ -174,4 +175,4 @@ ENTRY(__cbrtf)
1: flds 4(%esp)
ret
END(__cbrtf)
weak_alias (__cbrtf, cbrtf)
libm_alias_float (__cbrt, cbrt)

3
sysdeps/i386/fpu/s_ceilf.S
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@ -4,6 +4,7 @@
*/
#include <machine/asm.h>
#include <libm-alias-float.h>
RCSID("$NetBSD: s_ceilf.S,v 1.3 1995/05/08 23:52:44 jtc Exp $")
@ -31,4 +32,4 @@ ENTRY(__ceilf)
cfi_adjust_cfa_offset (-32)
ret
END (__ceilf)
weak_alias (__ceilf, ceilf)
libm_alias_float (__ceil, ceil)

3
sysdeps/i386/fpu/s_copysignf.S
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@ -4,6 +4,7 @@
*/
#include <machine/asm.h>
#include <libm-alias-float.h>
RCSID("$NetBSD: s_copysignf.S,v 1.3 1995/05/08 23:53:25 jtc Exp $")
@ -17,4 +18,4 @@ ENTRY(__copysignf)
flds 4(%esp)
ret
END (__copysignf)
weak_alias (__copysignf, copysignf)
libm_alias_float (__copysign, copysign)

3
sysdeps/i386/fpu/s_expm1f.S
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@ -24,6 +24,7 @@
#include <sysdep.h>
#include <machine/asm.h>
#include <i386-math-asm.h>
#include <libm-alias-float.h>
.section .rodata
@ -110,4 +111,4 @@ ENTRY(__expm1f)
fldl MO(minus1) // Set result to -1.0.
3: ret
END(__expm1f)
weak_alias (__expm1f, expm1f)
libm_alias_float (__expm1, expm1)

3
sysdeps/i386/fpu/s_fabsf.S
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@ -1,4 +1,5 @@
#include <sysdep.h>
#include <libm-alias-float.h>
.text
ENTRY(__fabsf)
@ -6,4 +7,4 @@ ENTRY(__fabsf)
fabs
ret
END(__fabsf)
weak_alias (__fabsf, fabsf)
libm_alias_float (__fabs, fabs)

3
sysdeps/i386/fpu/s_floorf.S
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@ -4,6 +4,7 @@
*/
#include <machine/asm.h>
#include <libm-alias-float.h>
RCSID("$NetBSD: s_floorf.S,v 1.3 1995/05/09 00:04:32 jtc Exp $")
@ -31,4 +32,4 @@ ENTRY(__floorf)
cfi_adjust_cfa_offset (-32)
ret
END (__floorf)
weak_alias (__floorf, floorf)
libm_alias_float (__floor, floor)

3
sysdeps/i386/fpu/s_fmaxf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
.text
ENTRY(__fmaxf)
@ -40,4 +41,4 @@ ENTRY(__fmaxf)
ret
END(__fmaxf)
weak_alias (__fmaxf, fmaxf)
libm_alias_float (__fmax, fmax)

3
sysdeps/i386/fpu/s_fminf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
.text
ENTRY(__fminf)
@ -40,4 +41,4 @@ ENTRY(__fminf)
ret
END(__fminf)
weak_alias (__fminf, fminf)
libm_alias_float (__fmin, fmin)

3
sysdeps/i386/fpu/s_frexpf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <machine/asm.h>
#include <libm-alias-float.h>
.section .rodata
@ -77,4 +78,4 @@ ENTRY (__frexpf)
ret
END (__frexpf)
weak_alias (__frexpf, frexpf)
libm_alias_float (__frexp, frexp)

3
sysdeps/i386/fpu/s_llrintf.S
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@ -19,6 +19,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
.text
ENTRY(__llrintf)
@ -33,4 +34,4 @@ ENTRY(__llrintf)
cfi_adjust_cfa_offset (-4)
ret
END(__llrintf)
weak_alias (__llrintf, llrintf)
libm_alias_float (__llrint, llrint)

3
sysdeps/i386/fpu/s_logbf.S
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@ -4,6 +4,7 @@
*/
#include <machine/asm.h>
#include <libm-alias-float.h>
RCSID("$NetBSD: s_logbf.S,v 1.3 1995/05/09 00:15:12 jtc Exp $")
@ -13,4 +14,4 @@ ENTRY(__logbf)
fstp %st
ret
END (__logbf)
weak_alias (__logbf, logbf)
libm_alias_float (__logb, logb)

3
sysdeps/i386/fpu/s_lrintf.S
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@ -19,6 +19,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
.text
ENTRY(__lrintf)
@ -31,4 +32,4 @@ ENTRY(__lrintf)
cfi_adjust_cfa_offset (-4)
ret
END(__lrintf)
weak_alias (__lrintf, lrintf)
libm_alias_float (__lrint, lrint)

3
sysdeps/i386/fpu/s_nearbyintf.S
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@ -5,6 +5,7 @@
/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>. */
#include <machine/asm.h>
#include <libm-alias-float.h>
ENTRY(__nearbyintf)
flds 4(%esp)
@ -17,4 +18,4 @@ ENTRY(__nearbyintf)
cfi_adjust_cfa_offset (-32)
ret
END (__nearbyintf)
weak_alias (__nearbyintf, nearbyintf)
libm_alias_float (__nearbyint, nearbyint)

3
sysdeps/i386/fpu/s_remquof.S
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@ -5,6 +5,7 @@
*/
#include <machine/asm.h>
#include <libm-alias-float.h>
#define PARMS 4 /* no space for saved regs */
#define DVDND PARMS
@ -42,4 +43,4 @@ ENTRY (__remquof)
ret
END (__remquof)
weak_alias (__remquof, remquof)
libm_alias_float (__remquo, remquo)

3
sysdeps/i386/fpu/s_rintf.S
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@ -4,6 +4,7 @@
*/
#include <machine/asm.h>
#include <libm-alias-float.h>
RCSID("$NetBSD: s_rintf.S,v 1.3 1995/05/09 00:17:22 jtc Exp $")
@ -12,4 +13,4 @@ ENTRY(__rintf)
frndint
ret
END (__rintf)
weak_alias (__rintf, rintf)
libm_alias_float (__rint, rint)

3
sysdeps/i386/fpu/s_truncf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <machine/asm.h>
#include <libm-alias-float.h>
ENTRY(__truncf)
flds 4(%esp)
@ -34,4 +35,4 @@ ENTRY(__truncf)
cfi_adjust_cfa_offset (-32)
ret
END(__truncf)
weak_alias (__truncf, truncf)
libm_alias_float (__trunc, trunc)

4
sysdeps/i386/i686/fpu/multiarch/e_exp2f.c
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@ -23,11 +23,13 @@ extern float __redirect_exp2f (float);
libc_ifunc_redirected (__redirect_exp2f, __exp2f, IFUNC_SELECTOR ());
#include <libm-alias-float.h>
#ifdef SHARED
# include <shlib-compat.h>
versioned_symbol (libm, __exp2f, exp2f, GLIBC_2_27);
libm_alias_float_other (__exp2, exp2)
#else
weak_alias (__exp2f, exp2f)
libm_alias_float (__exp2, exp2)
#endif
strong_alias (__exp2f, __ieee754_exp2f)

4
sysdeps/i386/i686/fpu/multiarch/e_expf.c
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@ -23,14 +23,16 @@ extern float __redirect_expf (float);
libc_ifunc_redirected (__redirect_expf, __expf, IFUNC_SELECTOR ());
#include <libm-alias-float.h>
#ifdef SHARED
__hidden_ver1 (__expf_ia32, __GI___expf, __redirect_expf)
__attribute__ ((visibility ("hidden")));
# include <shlib-compat.h>
versioned_symbol (libm, __expf, expf, GLIBC_2_27);
libm_alias_float_other (__exp, exp)
#else
weak_alias (__expf, expf)
libm_alias_float (__exp, exp)
#endif
strong_alias (__expf, __ieee754_expf)

4
sysdeps/i386/i686/fpu/multiarch/e_log2f.c
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@ -23,14 +23,16 @@ extern float __redirect_log2f (float);
libc_ifunc_redirected (__redirect_log2f, __log2f, IFUNC_SELECTOR ());
#include <libm-alias-float.h>
#ifdef SHARED
__hidden_ver1 (__log2f_ia32, __GI___log2f, __redirect_log2f)
__attribute__ ((visibility ("hidden")));
# include <shlib-compat.h>
versioned_symbol (libm, __log2f, log2f, GLIBC_2_27);
libm_alias_float_other (__log2, log2)
#else
weak_alias (__log2f, log2f)
libm_alias_float (__log2, log2)
#endif
strong_alias (__log2f, __ieee754_log2f)

4
sysdeps/i386/i686/fpu/multiarch/e_logf.c
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@ -23,14 +23,16 @@ extern float __redirect_logf (float);
libc_ifunc_redirected (__redirect_logf, __logf, IFUNC_SELECTOR ());
#include <libm-alias-float.h>
#ifdef SHARED
__hidden_ver1 (__logf_ia32, __GI___logf, __redirect_logf)
__attribute__ ((visibility ("hidden")));
# include <shlib-compat.h>
versioned_symbol (libm, __logf, logf, GLIBC_2_27);
libm_alias_float_other (__log, log)
#else
weak_alias (__logf, logf)
libm_alias_float (__log, log)
#endif
strong_alias (__logf, __ieee754_logf)

4
sysdeps/i386/i686/fpu/multiarch/e_powf.c
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@ -26,14 +26,16 @@
libc_ifunc_redirected (__redirect_powf, __powf, IFUNC_SELECTOR ());
#include <libm-alias-float.h>
#ifdef SHARED
__hidden_ver1 (__powf_ia32, __GI___powf, __redirect_powf)
__attribute__ ((visibility ("hidden")));
# include <shlib-compat.h>
versioned_symbol (libm, __powf, powf, GLIBC_2_27);
libm_alias_float_other (__pow, pow)
#else
weak_alias (__powf, powf)
libm_alias_float (__pow, pow)
#endif
strong_alias (__powf, __ieee754_powf)

3
sysdeps/i386/i686/fpu/multiarch/s_cosf.c
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@ -17,13 +17,14 @@
<http://www.gnu.org/licenses/>. */
#include <init-arch.h>
#include <libm-alias-float.h>
extern float __cosf_sse2 (float);
extern float __cosf_ia32 (float);
float __cosf (float);
libm_ifunc (__cosf, HAS_CPU_FEATURE (SSE2) ? __cosf_sse2 : __cosf_ia32);
weak_alias (__cosf, cosf);
libm_alias_float (__cos, cos);
#define COSF __cosf_ia32
#include <sysdeps/ieee754/flt-32/s_cosf.c>

3
sysdeps/i386/i686/fpu/multiarch/s_sincosf.c
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@ -17,6 +17,7 @@
<http://www.gnu.org/licenses/>. */
#include <init-arch.h>
#include <libm-alias-float.h>
extern void __sincosf_sse2 (float, float *, float *);
extern void __sincosf_ia32 (float, float *, float *);
@ -24,7 +25,7 @@ void __sincosf (float, float *, float *);
libm_ifunc (__sincosf,
HAS_CPU_FEATURE (SSE2) ? __sincosf_sse2 : __sincosf_ia32);
weak_alias (__sincosf, sincosf);
libm_alias_float (__sincos, sincos);
#define SINCOSF __sincosf_ia32
#include <sysdeps/ieee754/flt-32/s_sincosf.c>

3
sysdeps/i386/i686/fpu/multiarch/s_sinf.c
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@ -17,12 +17,13 @@
<http://www.gnu.org/licenses/>. */
#include <init-arch.h>
#include <libm-alias-float.h>
extern float __sinf_sse2 (float);
extern float __sinf_ia32 (float);
float __sinf (float);
libm_ifunc (__sinf, HAS_CPU_FEATURE (SSE2) ? __sinf_sse2 : __sinf_ia32);
weak_alias (__sinf, sinf);
libm_alias_float (__sin, sin);
#define SINF __sinf_ia32
#include <sysdeps/ieee754/flt-32/s_sinf.c>

3
sysdeps/i386/i686/fpu/s_fmaxf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
.text
ENTRY(__fmaxf)
@ -36,4 +37,4 @@ ENTRY(__fmaxf)
ret
END(__fmaxf)
weak_alias (__fmaxf, fmaxf)
libm_alias_float (__fmax, fmax)

3
sysdeps/i386/i686/fpu/s_fminf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
.text
ENTRY(__fminf)
@ -34,4 +35,4 @@ ENTRY(__fminf)
ret
END(__fminf)
weak_alias (__fminf, fminf)
libm_alias_float (__fmin, fmin)

3
sysdeps/i386/i686/multiarch/s_fmaf.c
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@ -21,13 +21,14 @@
#include <math.h>
#include <init-arch.h>
#include <libm-alias-float.h>
extern float __fmaf_ia32 (float x, float y, float z) attribute_hidden;
extern float __fmaf_fma (float x, float y, float z) attribute_hidden;
libm_ifunc (__fmaf,
HAS_ARCH_FEATURE (FMA_Usable) ? __fmaf_fma : __fmaf_ia32);
weak_alias (__fmaf, fmaf)
libm_alias_float (__fma, fma)
#define __fmaf __fmaf_ia32