Use libm_alias_ldouble in sysdeps/i386/fpu.

This patch continues the preparation for additional _FloatN / _FloatNx function aliases by using libm_alias_ldouble for sysdeps/i386/fpu long double functions, so that they can have _Float64x aliases added in future. Tested for x86_64 (which includes some of these implementations) and x86, including build-many-glibcs.py tests that installed stripped shared libraries are unchanged by the patch. * sysdeps/i386/fpu/e_expl.S: Include <libm-alias-ldouble.h>. [USE_AS_EXPM1L] (expm1l): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_asinhl.S: Include <libm-alias-ldouble.h>. (asinhl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_atanl.c: Include <libm-alias-ldouble.h>. (atanl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_cbrtl.S: Include <libm-alias-ldouble.h>. (cbrtl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_ceill.S: Include <libm-alias-ldouble.h>. (ceill): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_copysignl.S: Include <libm-alias-ldouble.h>. (copysignl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_fabsl.S: Include <libm-alias-ldouble.h>. (fabsl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_floorl.S: Include <libm-alias-ldouble.h>. (floorl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_fmaxl.S: Include <libm-alias-ldouble.h>. (fmaxl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_fminl.S: Include <libm-alias-ldouble.h>. (fminl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_frexpl.S: Include <libm-alias-ldouble.h>. (frexpl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_llrintl.S: Include <libm-alias-ldouble.h>. (llrintl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_logbl.c: Include <libm-alias-ldouble.h>. (logbl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_lrintl.S: Include <libm-alias-ldouble.h>. (lrintl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_nearbyintl.S: Include <libm-alias-ldouble.h>. (nearbyintl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_nextafterl.c: Include <libm-alias-ldouble.h>. (nextafterl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_remquol.S: Include <libm-alias-ldouble.h>. (remquol): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_rintl.c: Include <libm-alias-ldouble.h>. (rintl): Define using libm_alias_ldouble. * sysdeps/i386/fpu/s_truncl.S: Include <libm-alias-ldouble.h>. (truncl): Define using libm_alias_ldouble. * sysdeps/i386/i686/fpu/s_fmaxl.S: Include <libm-alias-ldouble.h>. (fmaxl): Define using libm_alias_ldouble. * sysdeps/i386/i686/fpu/s_fminl.S: Include <libm-alias-ldouble.h>. (fminl): Define using libm_alias_ldouble.
2017-11-17 22:54:39 +00:00 · 2017-11-17 22:54:39 +00:00 · 2ce30701e6
commit 2ce30701e6
parent 015c6dc288
22 changed files with 85 additions and 21 deletions
--- a/43
+++ b/43
@ -1,5 +1,48 @@
 2017-11-17  Joseph Myers  <joseph@codesourcery.com>

+	* sysdeps/i386/fpu/e_expl.S: Include <libm-alias-ldouble.h>.
+	[USE_AS_EXPM1L] (expm1l): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_asinhl.S: Include <libm-alias-ldouble.h>.
+	(asinhl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_atanl.c: Include <libm-alias-ldouble.h>.
+	(atanl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_cbrtl.S: Include <libm-alias-ldouble.h>.
+	(cbrtl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_ceill.S: Include <libm-alias-ldouble.h>.
+	(ceill): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_copysignl.S: Include <libm-alias-ldouble.h>.
+	(copysignl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_fabsl.S: Include <libm-alias-ldouble.h>.
+	(fabsl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_floorl.S: Include <libm-alias-ldouble.h>.
+	(floorl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_fmaxl.S: Include <libm-alias-ldouble.h>.
+	(fmaxl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_fminl.S: Include <libm-alias-ldouble.h>.
+	(fminl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_frexpl.S: Include <libm-alias-ldouble.h>.
+	(frexpl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_llrintl.S: Include <libm-alias-ldouble.h>.
+	(llrintl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_logbl.c: Include <libm-alias-ldouble.h>.
+	(logbl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_lrintl.S: Include <libm-alias-ldouble.h>.
+	(lrintl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_nearbyintl.S: Include <libm-alias-ldouble.h>.
+	(nearbyintl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_nextafterl.c: Include <libm-alias-ldouble.h>.
+	(nextafterl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_remquol.S: Include <libm-alias-ldouble.h>.
+	(remquol): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_rintl.c: Include <libm-alias-ldouble.h>.
+	(rintl): Define using libm_alias_ldouble.
+	* sysdeps/i386/fpu/s_truncl.S: Include <libm-alias-ldouble.h>.
+	(truncl): Define using libm_alias_ldouble.
+	* sysdeps/i386/i686/fpu/s_fmaxl.S: Include <libm-alias-ldouble.h>.
+	(fmaxl): Define using libm_alias_ldouble.
+	* sysdeps/i386/i686/fpu/s_fminl.S: Include <libm-alias-ldouble.h>.
+	(fminl): Define using libm_alias_ldouble.
+
 	* bits/floatn-common.h [!__ASSEMBLER]: Disable everything related
 	to C syntax instead of availability and properties of types.
 	* bits/floatn.h [!__ASSEMBLER]: Likewise.
--- a/sysdeps/i386/fpu/e_expl.S
+++ b/sysdeps/i386/fpu/e_expl.S
@ -22,6 +22,7 @@
 * -- moshier@na-net.ornl.gov
 */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>
 #include <i386-math-asm.h>

@ -220,7 +221,7 @@ ENTRY(IEEE754_EXPL)
 END(IEEE754_EXPL)
 #ifdef USE_AS_EXPM1L
 libm_hidden_def (__expm1l)
-weak_alias (__expm1l, expm1l)
+libm_alias_ldouble (__expm1, expm1)
 #else
 strong_alias (IEEE754_EXPL, EXPL_FINITE)
 #endif
--- a/sysdeps/i386/fpu/s_asinhl.S
+++ b/sysdeps/i386/fpu/s_asinhl.S
@ -17,6 +17,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 	.section .rodata
@ -141,4 +142,4 @@ ENTRY(__asinhl)
 	fchs
 4:	ret
 END(__asinhl)
-weak_alias (__asinhl, asinhl)
+libm_alias_ldouble (__asinh, asinh)
--- a/sysdeps/i386/fpu/s_atanl.c
+++ b/sysdeps/i386/fpu/s_atanl.c
@ -6,6 +6,7 @@
 */

 #include <math_private.h>
+#include <libm-alias-ldouble.h>

 long double
 __atanl (long double x)
@ -19,4 +20,4 @@ __atanl (long double x)
  return res;
 }

-weak_alias (__atanl, atanl)
+libm_alias_ldouble (__atan, atan)
--- a/sysdeps/i386/fpu/s_cbrtl.S
+++ b/sysdeps/i386/fpu/s_cbrtl.S
@ -18,6 +18,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

        .section .rodata
@ -226,4 +227,4 @@ ENTRY(__cbrtl)
 	fadd	%st
 	ret
 END(__cbrtl)
-weak_alias (__cbrtl, cbrtl)
+libm_alias_ldouble (__cbrt, cbrt)
--- a/sysdeps/i386/fpu/s_ceill.S
+++ b/sysdeps/i386/fpu/s_ceill.S
@ -4,6 +4,7 @@
 * Public domain.
 */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 RCSID("$NetBSD: $")
@ -37,4 +38,4 @@ ENTRY(__ceill)
 	cfi_adjust_cfa_offset (-32)
 	ret
 END (__ceill)
-weak_alias (__ceill, ceill)
+libm_alias_ldouble (__ceil, ceil)
--- a/sysdeps/i386/fpu/s_copysignl.S
+++ b/sysdeps/i386/fpu/s_copysignl.S
@ -4,6 +4,7 @@
 * Public domain.
 */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 RCSID("$NetBSD: $")
@ -18,4 +19,4 @@ ENTRY(__copysignl)
 	fldt	4(%esp)
 	ret
 END (__copysignl)
-weak_alias (__copysignl, copysignl)
+libm_alias_ldouble (__copysign, copysign)
--- a/sysdeps/i386/fpu/s_fabsl.S
+++ b/sysdeps/i386/fpu/s_fabsl.S
@ -1,3 +1,4 @@
+#include <libm-alias-ldouble.h>
 #include <sysdep.h>

 	.text
@ -6,4 +7,4 @@ ENTRY(__fabsl)
 	fabs
 	ret
 END(__fabsl)
-weak_alias (__fabsl, fabsl)
+libm_alias_ldouble (__fabs, fabs)
--- a/sysdeps/i386/fpu/s_floorl.S
+++ b/sysdeps/i386/fpu/s_floorl.S
@ -4,6 +4,7 @@
 * Public domain.
 */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 RCSID("$NetBSD: $")
@ -37,4 +38,4 @@ ENTRY(__floorl)
 	cfi_adjust_cfa_offset (-32)
 	ret
 END (__floorl)
-weak_alias (__floorl, floorl)
+libm_alias_ldouble (__floor, floor)
--- a/sysdeps/i386/fpu/s_fmaxl.S
+++ b/sysdeps/i386/fpu/s_fmaxl.S
@ -17,6 +17,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <sysdep.h>

 	.text
@ -68,4 +69,4 @@ ENTRY(__fmaxl)
 	faddp
 	ret
 END(__fmaxl)
-weak_alias (__fmaxl, fmaxl)
+libm_alias_ldouble (__fmax, fmax)
--- a/sysdeps/i386/fpu/s_fminl.S
+++ b/sysdeps/i386/fpu/s_fminl.S
@ -17,6 +17,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <sysdep.h>

 	.text
@ -68,4 +69,4 @@ ENTRY(__fminl)
 	faddp
 	ret
 END(__fminl)
-weak_alias (__fminl, fminl)
+libm_alias_ldouble (__fmin, fmin)
--- a/sysdeps/i386/fpu/s_frexpl.S
+++ b/sysdeps/i386/fpu/s_frexpl.S
@ -17,6 +17,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 	.section .rodata
@ -89,4 +90,4 @@ ENTRY (__frexpl)
 	movl	%ecx, (%eax)
 	ret
 END (__frexpl)
-weak_alias (__frexpl, frexpl)
+libm_alias_ldouble (__frexp, frexp)
--- a/sysdeps/i386/fpu/s_llrintl.S
+++ b/sysdeps/i386/fpu/s_llrintl.S
@ -18,6 +18,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <sysdep.h>

 	.text
@ -33,4 +34,4 @@ ENTRY(__llrintl)
 	cfi_adjust_cfa_offset (-4)
 	ret
 END(__llrintl)
-weak_alias (__llrintl, llrintl)
+libm_alias_ldouble (__llrint, llrint)
--- a/sysdeps/i386/fpu/s_logbl.c
+++ b/sysdeps/i386/fpu/s_logbl.c
@ -4,6 +4,7 @@
 * Public domain.
 */

+#include <libm-alias-ldouble.h>
 #include <math_private.h>

 long double
@ -16,4 +17,4 @@ __logbl (long double x)
  return res;
 }

-weak_alias (__logbl, logbl)
+libm_alias_ldouble (__logb, logb)
--- a/sysdeps/i386/fpu/s_lrintl.S
+++ b/sysdeps/i386/fpu/s_lrintl.S
@ -18,6 +18,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <sysdep.h>

 	.text
@ -31,4 +32,4 @@ ENTRY(__lrintl)
 	cfi_adjust_cfa_offset (-4)
 	ret
 END(__lrintl)
-weak_alias (__lrintl, lrintl)
+libm_alias_ldouble (__lrint, lrint)
--- a/sysdeps/i386/fpu/s_nearbyintl.S
+++ b/sysdeps/i386/fpu/s_nearbyintl.S
@ -4,6 +4,7 @@
 */
 /* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>.  */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 ENTRY(__nearbyintl)
@ -20,4 +21,4 @@ ENTRY(__nearbyintl)
 	cfi_adjust_cfa_offset (-32)
 	ret
 END (__nearbyintl)
-weak_alias (__nearbyintl, nearbyintl)
+libm_alias_ldouble (__nearbyint, nearbyint)
--- a/sysdeps/i386/fpu/s_nextafterl.c
+++ b/sysdeps/i386/fpu/s_nextafterl.c
@ -29,6 +29,7 @@ static char rcsid[] = "$NetBSD: $";
 #include <errno.h>
 #include <math.h>
 #include <math_private.h>
+#include <libm-alias-ldouble.h>

 long double __nextafterl(long double x, long double y)
 {
@ -120,6 +121,6 @@ long double __nextafterl(long double x, long double y)
 	SET_LDOUBLE_WORDS(x,esx,hx,lx);
 	return x;
 }
-weak_alias (__nextafterl, nextafterl)
+libm_alias_ldouble (__nextafter, nextafter)
 strong_alias (__nextafterl, __nexttowardl)
 weak_alias (__nextafterl, nexttowardl)
--- a/sysdeps/i386/fpu/s_remquol.S
+++ b/sysdeps/i386/fpu/s_remquol.S
@ -4,6 +4,7 @@
 * Public domain.
 */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 #define PARMS	4		/* no space for saved regs */
@ -42,4 +43,4 @@ ENTRY (__remquol)

 	ret
 END (__remquol)
-weak_alias (__remquol, remquol)
+libm_alias_ldouble (__remquo, remquo)
--- a/sysdeps/i386/fpu/s_rintl.c
+++ b/sysdeps/i386/fpu/s_rintl.c
@ -4,6 +4,7 @@
 * Public domain.
 */

+#include <libm-alias-ldouble.h>
 #include <math_private.h>

 long double
@ -15,4 +16,4 @@ __rintl (long double x)
  return res;
 }

-weak_alias (__rintl, rintl)
+libm_alias_ldouble (__rint, rint)
--- a/sysdeps/i386/fpu/s_truncl.S
+++ b/sysdeps/i386/fpu/s_truncl.S
@ -17,6 +17,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <machine/asm.h>

 ENTRY(__truncl)
@ -37,4 +38,4 @@ ENTRY(__truncl)
 	cfi_adjust_cfa_offset (-32)
 	ret
 END(__truncl)
-weak_alias (__truncl, truncl)
+libm_alias_ldouble (__trunc, trunc)
--- a/sysdeps/i386/i686/fpu/s_fmaxl.S
+++ b/sysdeps/i386/i686/fpu/s_fmaxl.S
@ -18,6 +18,7 @@
   <http://www.gnu.org/licenses/>.  */

 #include <sysdep.h>
+#include <libm-alias-ldouble.h>

 	.text
 ENTRY(__fmaxl)
@ -55,4 +56,4 @@ ENTRY(__fmaxl)
 	faddp
 	ret
 END(__fmaxl)
-weak_alias (__fmaxl, fmaxl)
+libm_alias_ldouble (__fmax, fmax)
--- a/sysdeps/i386/i686/fpu/s_fminl.S
+++ b/sysdeps/i386/i686/fpu/s_fminl.S
@ -17,6 +17,7 @@
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

+#include <libm-alias-ldouble.h>
 #include <sysdep.h>

 	.text
@ -55,4 +56,4 @@ ENTRY(__fminl)
 	faddp
 	ret
 END(__fminl)
-weak_alias (__fminl, fminl)
+libm_alias_ldouble (__fmin, fmin)