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Use libm_alias_float for sparc.

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

Tested with build-many-glibcs.py for all its sparc configurations that
installed stripped shared libraries are unchanged by the patch.

	* sysdeps/sparc/sparc32/fpu/s_copysignf.S: Include
	<libm-alias-float.h>.
	(copysignf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/fpu/s_fabsf.S: Include
	<libm-alias-float.h>.
	(fabsf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S:
	Include <libm-alias-float.h>.
	(copysignf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S: Include
	<libm-alias-float.h>.
	(fabsf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c: Include
	<libm-alias-float.h>.
	(fdimf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c: Include
	<libm-alias-float.h>.
	(fmaf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S: Include
	<libm-alias-float.h>.
	(llrintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S:
	Include <libm-alias-float.h>.
	(nearbyintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S: Include
	<libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S: Include
	<libm-alias-float.h>.
	(llrintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S: Include
	<libm-alias-float.h>.
	(lrintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S: Include
	<libm-alias-float.h>.
	(nearbyintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S: Include
	<libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c: Include
	<libm-alias-float.h>.
	(ceilf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.c: Include
	<libm-alias-float.h>.
	(floorf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c: Include
	<libm-alias-float.h>.
	(fmaf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.c: Include
	<libm-alias-float.h>.
	(lrintf): Define using libm_alias_float.
	(llrintf): Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.c: Include
	<libm-alias-float.h>.
	(nearbyintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.c: Include
	<libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c: Include
	<libm-alias-float.h>.
	(truncf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/s_copysignf.S: Include
	<libm-alias-float.h>.
	(copysignf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/s_fabsf.c: Include
	<libm-alias-float.h>.
	(fabsf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/s_lrintf.S: Include
	<libm-alias-float.h>.
	(lrintf): Define using libm_alias_float.
	(llrintf): Likewise.
	* sysdeps/sparc/sparc64/fpu/s_nearbyintf.S: Include
	<libm-alias-float.h>.
	(nearbyintf): Define using libm_alias_float.
	* sysdeps/sparc/sparc64/fpu/s_rintf.S: Include
	<libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
This commit is contained in:
Joseph Myers 2017-11-30 00:30:40 +00:00
parent 875cd54855
commit 3e5efdbdbe
26 changed files with 133 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
ChangeLog
View File

@ -1,3 +1,83 @@
2017-11-30 Joseph Myers <joseph@codesourcery.com>
* sysdeps/sparc/sparc32/fpu/s_copysignf.S: Include
<libm-alias-float.h>.
(copysignf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/fpu/s_fabsf.S: Include
<libm-alias-float.h>.
(fabsf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S:
Include <libm-alias-float.h>.
(copysignf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S: Include
<libm-alias-float.h>.
(fabsf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c: Include
<libm-alias-float.h>.
(fdimf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c: Include
<libm-alias-float.h>.
(fmaf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S: Include
<libm-alias-float.h>.
(llrintf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S:
Include <libm-alias-float.h>.
(nearbyintf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S: Include
<libm-alias-float.h>.
(rintf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S: Include
<libm-alias-float.h>.
(llrintf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S: Include
<libm-alias-float.h>.
(lrintf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S: Include
<libm-alias-float.h>.
(nearbyintf): Define using libm_alias_float.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S: Include
<libm-alias-float.h>.
(rintf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c: Include
<libm-alias-float.h>.
(ceilf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.c: Include
<libm-alias-float.h>.
(floorf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c: Include
<libm-alias-float.h>.
(fmaf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.c: Include
<libm-alias-float.h>.
(lrintf): Define using libm_alias_float.
(llrintf): Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.c: Include
<libm-alias-float.h>.
(nearbyintf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.c: Include
<libm-alias-float.h>.
(rintf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c: Include
<libm-alias-float.h>.
(truncf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/s_copysignf.S: Include
<libm-alias-float.h>.
(copysignf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/s_fabsf.c: Include
<libm-alias-float.h>.
(fabsf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/s_lrintf.S: Include
<libm-alias-float.h>.
(lrintf): Define using libm_alias_float.
(llrintf): Likewise.
* sysdeps/sparc/sparc64/fpu/s_nearbyintf.S: Include
<libm-alias-float.h>.
(nearbyintf): Define using libm_alias_float.
* sysdeps/sparc/sparc64/fpu/s_rintf.S: Include
<libm-alias-float.h>.
(rintf): Define using libm_alias_float.
2017-11-29 Joseph Myers <joseph@codesourcery.com>
* sysdeps/sparc/sparc32/fpu/s_copysign.S: Include

3
sysdeps/sparc/sparc32/fpu/s_copysignf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
ENTRY (__copysignf)
sethi %hi(0x80000000), %g1
@ -28,4 +29,4 @@ ENTRY (__copysignf)
retl
ld [%sp + 68], %f0
END (__copysignf)
weak_alias (__copysignf, copysignf)
libm_alias_float (__copysign, copysign)

3
sysdeps/sparc/sparc32/fpu/s_fabsf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
ENTRY (__fabsf)
st %o0, [%sp+68]
@ -25,4 +26,4 @@ ENTRY (__fabsf)
retl
fabss %f0, %f0
END (__fabsf)
weak_alias (__fabsf, fabsf)
libm_alias_float (__fabs, fabs)

3
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S
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@ -1,8 +1,9 @@
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
SPARC_ASM_VIS3_IFUNC(copysignf)
weak_alias (__copysignf, copysignf)
libm_alias_float (__copysign, copysign)
# undef weak_alias
# define weak_alias(a, b)

3
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S
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@ -1,8 +1,9 @@
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
SPARC_ASM_VIS3_IFUNC(fabsf)
weak_alias (__fabsf, fabsf)
libm_alias_float (__fabs, fabs)
# undef weak_alias
# define weak_alias(a, b)

3
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c
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@ -18,9 +18,10 @@
#include <sparc-ifunc.h>
#include <math.h>
#include <libm-alias-float.h>
extern float __fdimf_vis3 (float, float);
extern float __fdimf_generic (float, float);
sparc_libm_ifunc(__fdimf, hwcap & HWCAP_SPARC_VIS3 ? __fdimf_vis3 : __fdimf_generic);
weak_alias (__fdimf, fdimf)
libm_alias_float (__fdim, fdim)

3
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c
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@ -1,8 +1,9 @@
#include <sparc-ifunc.h>
#include <math.h>
#include <libm-alias-float.h>
extern float __fmaf_vis3 (float, float, float);
extern float __fmaf_generic (float, float, float);
sparc_libm_ifunc(__fmaf, hwcap & HWCAP_SPARC_FMAF ? __fmaf_vis3 : __fmaf_generic);
weak_alias (__fmaf, fmaf)
libm_alias_float (__fma, fma)

3
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S
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@ -1,8 +1,9 @@
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
SPARC_ASM_VIS3_IFUNC(llrintf)
weak_alias (__llrintf, llrintf)
libm_alias_float (__llrint, llrint)
strong_alias (__llrintf, __lllrintf)
weak_alias (__lllrintf, lllrintf)

3
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S
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@ -1,8 +1,9 @@
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
SPARC_ASM_VIS3_IFUNC(nearbyintf)
weak_alias (__nearbyintf, nearbyintf)
libm_alias_float (__nearbyint, nearbyint)
# undef weak_alias
# define weak_alias(a, b)

3
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S
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@ -1,8 +1,9 @@
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
SPARC_ASM_VIS3_IFUNC(rintf)
weak_alias (__rintf, rintf)
libm_alias_float (__rint, rint)
# undef weak_alias
# define weak_alias(a, b)

3
sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
@ -59,4 +60,4 @@ ENTRY (__llrintf)
retl
ldd [%sp + 72], %o0
END (__llrintf)
weak_alias (__llrintf, llrintf)
libm_alias_float (__llrint, llrint)

3
sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
@ -59,4 +60,4 @@ ENTRY (__lrintf)
retl
ld [%sp + 68], %o0
END (__lrintf)
weak_alias (__lrintf, lrintf)
libm_alias_float (__lrint, lrint)

3
sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S
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@ -20,6 +20,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
@ -62,4 +63,4 @@ ENTRY (__nearbyintf)
retl
ld [%sp + 88], %fsr
END (__nearbyintf)
weak_alias (__nearbyintf, nearbyintf)
libm_alias_float (__nearbyint, nearbyint)

3
sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
@ -56,4 +57,4 @@ ENTRY (__rintf)
retl
fors %f0, SIGN_BIT, %f0
END (__rintf)
weak_alias (__rintf, rintf)
libm_alias_float (__rint, rint)

3
sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c
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@ -18,6 +18,7 @@
#include <sparc-ifunc.h>
#include <math.h>
#include <libm-alias-float.h>
extern __typeof (ceilf) __ceilf_vis3 attribute_hidden;
extern __typeof (ceilf) __ceilf_generic attribute_hidden;
@ -26,4 +27,4 @@ sparc_libm_ifunc (__ceilf,
hwcap & HWCAP_SPARC_VIS3
? __ceilf_vis3
: __ceilf_generic);
weak_alias (__ceilf, ceilf)
libm_alias_float (__ceil, ceil)

3
sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.c
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@ -18,6 +18,7 @@
#include <sparc-ifunc.h>
#include <math.h>
#include <libm-alias-float.h>
extern __typeof (floorf) __floorf_vis3 attribute_hidden;
extern __typeof (floorf) __floorf_generic attribute_hidden;
@ -26,4 +27,4 @@ sparc_libm_ifunc (__floorf,
hwcap & HWCAP_SPARC_VIS3
? __floorf_vis3
: __floorf_generic);
weak_alias (__floorf, floorf)
libm_alias_float (__floor, floor)

3
sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c
View File

@ -1,5 +1,6 @@
#include <sparc-ifunc.h>
#include <math.h>
#include <libm-alias-float.h>
extern __typeof (fmaf) __fmaf_vis3 attribute_hidden;
extern __typeof (fmaf) __fmaf_generic attribute_hidden;
@ -8,4 +9,4 @@ sparc_libm_ifunc (__fmaf,
hwcap & HWCAP_SPARC_FMAF
? __fmaf_vis3
: __fmaf_generic)
weak_alias (__fmaf, fmaf)
libm_alias_float (__fma, fma)

5
sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.c
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@ -26,6 +26,7 @@
#undef __lrintf
#undef __llrintf
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
extern __typeof (__redirect_lrintf) __lrintf_vis3 attribute_hidden;
extern __typeof (__redirect_lrintf) __lrintf_generic attribute_hidden;
@ -34,6 +35,6 @@ sparc_libm_ifunc_redirected (__redirect_lrintf, __lrintf,
hwcap & HWCAP_SPARC_VIS3
? __lrintf_vis3
: __lrintf_generic);
weak_alias (__lrintf, lrintf)
libm_alias_float (__lrint, lrint)
strong_alias (__lrintf, __llrintf)
weak_alias (__llrintf, llrintf)
libm_alias_float (__llrint, llrint)

3
sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.c
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@ -18,6 +18,7 @@
#include <math.h>
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
extern __typeof (nearbyintf) __nearbyintf_vis3 attribute_hidden;
extern __typeof (nearbyintf) __nearbyintf_generic attribute_hidden;
@ -26,4 +27,4 @@ sparc_libm_ifunc (__nearbyintf,
hwcap & HWCAP_SPARC_VIS3
? __nearbyintf_vis3
: __nearbyintf_generic);
weak_alias (__nearbyintf, nearbyintf)
libm_alias_float (__nearbyint, nearbyint)

3
sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.c
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@ -18,6 +18,7 @@
#include <math.h>
#include <sparc-ifunc.h>
#include <libm-alias-float.h>
extern __typeof (rintf) __rintf_vis3 attribute_hidden;
extern __typeof (rintf) __rintf_generic attribute_hidden;
@ -26,4 +27,4 @@ sparc_libm_ifunc (__rintf,
hwcap & HWCAP_SPARC_VIS3
? __rintf_vis3
: __rintf_generic);
weak_alias (__rintf, rintf)
libm_alias_float (__rint, rint)

3
sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c
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@ -18,6 +18,7 @@
#include <sparc-ifunc.h>
#include <math.h>
#include <libm-alias-float.h>
extern __typeof (truncf) __truncf_vis3 attribute_hidden;
extern __typeof (truncf) __truncf_generic attribute_hidden;
@ -26,4 +27,4 @@ sparc_libm_ifunc (__truncf,
hwcap & HWCAP_SPARC_VIS3
? __truncf_vis3
: __truncf_generic)
weak_alias (__truncf, truncf)
libm_alias_float (__trunc, trunc)

3
sysdeps/sparc/sparc64/fpu/s_copysignf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
ENTRY (__copysignf)
fzeros %f7
@ -27,4 +28,4 @@ ENTRY (__copysignf)
retl
fors %f1, %f9, %f0
END (__copysignf)
weak_alias (__copysignf, copysignf)
libm_alias_float (__copysign, copysign)

4
sysdeps/sparc/sparc64/fpu/s_fabsf.c
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@ -1,5 +1,7 @@
#include <libm-alias-float.h>
float __fabsf (float x)
{
return __builtin_fabsf (x);
}
weak_alias (__fabsf, fabsf)
libm_alias_float (__fabs, fabs)

5
sysdeps/sparc/sparc64/fpu/s_lrintf.S
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@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
@ -56,7 +57,7 @@ ENTRY (__lrintf)
retl
ldx [%sp + STACK_BIAS + 128], %o0
END (__lrintf)
weak_alias (__lrintf, lrintf)
libm_alias_float (__lrint, lrint)
strong_alias (__lrintf, __llrintf)
weak_alias (__llrintf, llrintf)
libm_alias_float (__llrint, llrint)

3
sysdeps/sparc/sparc64/fpu/s_nearbyintf.S
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@ -20,6 +20,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
@ -60,4 +61,4 @@ ENTRY (__nearbyintf)
retl
ldx [%sp + STACK_BIAS + 144], %fsr
END (__nearbyintf)
weak_alias (__nearbyintf, nearbyintf)
libm_alias_float (__nearbyint, nearbyint)

3
sysdeps/sparc/sparc64/fpu/s_rintf.S
View File

@ -18,6 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <libm-alias-float.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
@ -53,4 +54,4 @@ ENTRY (__rintf)
retl
fors %f0, SIGN_BIT, %f0
END (__rintf)
weak_alias (__rintf, rintf)
libm_alias_float (__rint, rint)