sparc: Remove optimized math routines which cause testsuite failures.

famx{,f}/fmin{,f} and 32-bit lrint cause math testsuite failures
either because they generate incorrect results or they fail to signal
the proper exceptions.

	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax-vis3.S: Remove file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf-vis3.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin-vis3.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf-vis3.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile
	(libm-sysdep_routines): Update.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmax.S: Remove file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmaxf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fminf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_lrint.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_fmax.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_fmaxf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_fminf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax-vis3.S:
	Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf-vis3.S:
	Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin-vis3.S:
	Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf-vis3.S:
	Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile
	(libm-sysdep_routines): Update.
This commit is contained in:
David S. Miller 2017-02-03 17:48:39 -08:00
parent 6fab532b47
commit 33d7e138ca
28 changed files with 37 additions and 721 deletions

View File

@ -1,3 +1,39 @@
2017-02-03 David S. Miller <davem@davemloft.net>
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax-vis3.S: Remove file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf-vis3.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin-vis3.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf-vis3.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/Makefile
(libm-sysdep_routines): Update.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmax.S: Remove file.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmaxf.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmin.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_fminf.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_lrint.S: Likewise.
* sysdeps/sparc/sparc64/fpu/s_fmax.S: Likewise.
* sysdeps/sparc/sparc64/fpu/s_fmaxf.S: Likewise.
* sysdeps/sparc/sparc64/fpu/s_fmin.S: Likewise.
* sysdeps/sparc/sparc64/fpu/s_fminf.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax-vis3.S:
Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf-vis3.S:
Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin-vis3.S:
Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf-vis3.S:
Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf.S: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile
(libm-sysdep_routines): Update.
2017-02-02 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/i386/dl-machine.h (elf_machine_rel): Replace

View File

@ -4,7 +4,6 @@ libm-sysdep_routines += m_copysignf-vis3 m_copysign-vis3 s_fabs-vis3 \
s_fabsf-vis3 s_llrintf-vis3 s_llrint-vis3 \
s_rintf-vis3 s_rint-vis3 \
w_sqrt_compat-vis3 w_sqrtf_compat-vis3 \
s_fminf-vis3 s_fmin-vis3 s_fmaxf-vis3 s_fmax-vis3 \
s_fmaf-vis3 s_fma-vis3 s_nearbyint-vis3 \
s_nearbyintf-vis3 s_fdimf-vis3 s_fdim-vis3
sysdep_routines += s_copysignf-vis3 s_copysign-vis3

View File

@ -1,30 +0,0 @@
/* fmax function, sparc32 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fmax_vis3)
movwtos %o0, %f0
movwtos %o1, %f1
movwtos %o2, %f2
movwtos %o3, %f3
flcmpd %fcc1, %f0, %f2
retl
fmovdlg %fcc1, %f2, %f0
END (__fmax_vis3)

View File

@ -1,19 +0,0 @@
#include <sparc-ifunc.h>
#include <math_ldbl_opt.h>
SPARC_ASM_VIS3_IFUNC(fmax)
weak_alias (__fmax, fmax)
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1);
#endif
# undef weak_alias
# define weak_alias(a, b)
# undef compat_symbol
# define compat_symbol(a, b, c, d)
#define __fmax __fmax_generic
#include "../s_fmax.S"

View File

@ -1,28 +0,0 @@
/* fmaxf function, sparc32 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fmaxf_vis3)
movwtos %o0, %f0
movwtos %o1, %f1
flcmps %fcc1, %f0, %f1
retl
fmovslg %fcc1, %f1, %f0
END (__fmaxf_vis3)

View File

@ -1,12 +0,0 @@
#include <sparc-ifunc.h>
SPARC_ASM_VIS3_IFUNC(fmaxf)
weak_alias (__fmaxf, fmaxf)
# undef weak_alias
# define weak_alias(a, b)
#define __fmaxf __fmaxf_generic
#include "../s_fmaxf.S"

View File

@ -1,30 +0,0 @@
/* fmin function, sparc32 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fmin_vis3)
movwtos %o0, %f0
movwtos %o1, %f1
movwtos %o2, %f2
movwtos %o3, %f3
flcmpd %fcc1, %f0, %f2
retl
fmovdge %fcc1, %f2, %f0
END (__fmin_vis3)

View File

@ -1,19 +0,0 @@
#include <sparc-ifunc.h>
#include <math_ldbl_opt.h>
SPARC_ASM_VIS3_IFUNC(fmin)
weak_alias (__fmin, fmin)
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __fmin, fminl, GLIBC_2_1);
#endif
# undef weak_alias
# define weak_alias(a, b)
# undef compat_symbol
# define compat_symbol(a, b, c, d)
#define __fmin __fmin_generic
#include "../s_fmin.S"

View File

@ -1,28 +0,0 @@
/* fminf function, sparc32 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fminf_vis3)
movwtos %o0, %f0
movwtos %o1, %f1
flcmps %fcc1, %f0, %f1
retl
fmovsge %fcc1, %f1, %f0
END (__fminf_vis3)

View File

@ -1,12 +0,0 @@
#include <sparc-ifunc.h>
SPARC_ASM_VIS3_IFUNC(fminf)
weak_alias (__fminf, fminf)
# undef weak_alias
# define weak_alias(a, b)
#define __fminf __fminf_generic
#include "../s_fminf.S"

View File

@ -1,45 +0,0 @@
/* fmax function, sparc32 v9 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <math_ldbl_opt.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fmax)
std %o0, [%sp + 72]
std %o2, [%sp + 80]
ldd [%sp + 72], %f0
ldd [%sp + 80], %f2
fcmpd %fcc1, %f2, %f2
fzero SIGN_BIT
fmovdu %fcc1, %f0, %f2
fnegd SIGN_BIT, SIGN_BIT
fcmpd %fcc2, %f0, %f2
fmovdul %fcc2, %f2, %f0
fand %f0, %f2, %f4
fandnot2 SIGN_BIT, %f4, %f4
retl
fandnot2 %f0, %f4, %f0
END (__fmax)
weak_alias (__fmax, fmax)
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1);
#endif

View File

@ -1,40 +0,0 @@
/* fmaxf function, sparc32 v9 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fmaxf)
st %o0, [%sp + 72]
st %o1, [%sp + 76]
ld [%sp + 72], %f1
ld [%sp + 76], %f3
fcmps %fcc1, %f3, %f3
fzeros SIGN_BIT
fmovsu %fcc1, %f1, %f3
fnegs SIGN_BIT, SIGN_BIT
fcmps %fcc2, %f1, %f3
fmovsul %fcc2, %f3, %f1
fands %f1, %f3, %f4
fandnot2s SIGN_BIT, %f4, %f4
retl
fandnot2s %f1, %f4, %f0
END (__fmaxf)
weak_alias (__fmaxf, fmaxf)

View File

@ -1,45 +0,0 @@
/* fmin function, sparc32 v9 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <math_ldbl_opt.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fmin)
std %o0, [%sp + 72]
std %o2, [%sp + 80]
ldd [%sp + 72], %f0
ldd [%sp + 80], %f2
fcmpd %fcc1, %f2, %f2
fzero SIGN_BIT
fmovdu %fcc1, %f0, %f2
fnegd SIGN_BIT, SIGN_BIT
fcmpd %fcc2, %f0, %f2
fmovdug %fcc2, %f2, %f0
for %f0, %f2, %f4
fand %f4, SIGN_BIT, %f4
retl
for %f0, %f4, %f0
END (__fmin)
weak_alias (__fmin, fmin)
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __fmin, fminl, GLIBC_2_1);
#endif

View File

@ -1,40 +0,0 @@
/* fminf function, sparc32 v9 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fminf)
st %o0, [%sp + 72]
st %o1, [%sp + 76]
ld [%sp + 72], %f1
ld [%sp + 76], %f3
fcmps %fcc1, %f3, %f3
fzeros SIGN_BIT
fmovsu %fcc1, %f1, %f3
fnegs SIGN_BIT, SIGN_BIT
fcmps %fcc2, %f1, %f3
fmovsug %fcc2, %f3, %f1
fors %f1, %f3, %f4
fands %f4, SIGN_BIT, %f4
retl
fors %f1, %f4, %f0
END (__fminf)
weak_alias (__fminf, fminf)

View File

@ -1,72 +0,0 @@
/* lrint(), sparc32 v9 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <math_ldbl_opt.h>
/* We pop constants into the FPU registers using the incoming
argument stack slots, since this avoid having to use any PIC
references. We also thus avoid having to allocate a register
window.
VIS instructions are used to facilitate the formation of
easier constants, and the propagation of the sign bit. */
#define TWO_FIFTYTWO 0x43300000 /* 2**52 */
#define ZERO %f10 /* 0.0 */
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__lrint)
sethi %hi(TWO_FIFTYTWO), %o2
sllx %o0, 32, %o0
or %o0, %o1, %o0
fzero ZERO
stx %o0, [%sp + 72]
sllx %o2, 32, %o2
fnegd ZERO, SIGN_BIT
ldd [%sp + 72], %f0
stx %o2, [%sp + 72]
fabsd %f0, %f14
ldd [%sp + 72], %f16
fcmpd %fcc3, %f14, %f16
fmovduge %fcc3, ZERO, %f16
fand %f0, SIGN_BIT, SIGN_BIT
for %f16, SIGN_BIT, %f16
faddd %f0, %f16, %f6
fsubd %f6, %f16, %f0
fabsd %f0, %f0
for %f0, SIGN_BIT, %f0
fdtoi %f0, %f3
st %f3, [%sp + 72]
retl
ld [%sp + 72], %o0
END (__lrint)
weak_alias (__lrint, lrint)
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __lrint, lrintl, GLIBC_2_1)
#endif

View File

@ -4,8 +4,7 @@ libm-sysdep_routines += m_signbitf-vis3 m_signbit-vis3 m_finitef-vis3 \
m_finite-vis3 m_isinff-vis3 m_isinf-vis3 \
m_isnanf-vis3 m_isnan-vis3 s_lrintf-vis3 \
s_lrint-vis3 s_rintf-vis3 s_rint-vis3 \
s_fminf-vis3 s_fmin-vis3 s_fmaxf-vis3 \
s_fmax-vis3 s_fmaf-vis3 s_fma-vis3 \
s_fmaf-vis3 s_fma-vis3 \
s_nearbyint-vis3 s_nearbyintf-vis3 \
s_ceilf-vis3 s_ceil-vis3 s_floorf-vis3 \
s_floor-vis3 s_truncf-vis3 s_trunc-vis3

View File

@ -1,26 +0,0 @@
/* fmax function, sparc64 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fmax_vis3)
flcmpd %fcc1, %f0, %f2
retl
fmovdlg %fcc1, %f2, %f0
END (__fmax_vis3)

View File

@ -1,12 +0,0 @@
#include <sparc-ifunc.h>
SPARC_ASM_VIS3_IFUNC(fmax)
weak_alias (__fmax, fmax)
# undef weak_alias
# define weak_alias(a, b)
#define __fmax __fmax_generic
#include "../s_fmax.S"

View File

@ -1,27 +0,0 @@
/* fmaxf function, sparc64 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fmaxf_vis3)
flcmps %fcc1, %f1, %f3
fmovs %f1, %f0
retl
fmovslg %fcc1, %f3, %f0
END (__fmaxf_vis3)

View File

@ -1,12 +0,0 @@
#include <sparc-ifunc.h>
SPARC_ASM_VIS3_IFUNC(fmaxf)
weak_alias (__fmaxf, fmaxf)
# undef weak_alias
# define weak_alias(a, b)
#define __fmaxf __fmaxf_generic
#include "../s_fmaxf.S"

View File

@ -1,26 +0,0 @@
/* fmin function, sparc64 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fmin_vis3)
flcmpd %fcc1, %f0, %f2
retl
fmovdge %fcc1, %f2, %f0
END (__fmin_vis3)

View File

@ -1,12 +0,0 @@
#include <sparc-ifunc.h>
SPARC_ASM_VIS3_IFUNC(fmin)
weak_alias (__fmin, fmin)
# undef weak_alias
# define weak_alias(a, b)
#define __fmin __fmin_generic
#include "../s_fmin.S"

View File

@ -1,27 +0,0 @@
/* fminf function, sparc64 vis3 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY (__fminf_vis3)
flcmps %fcc1, %f1, %f3
fmovs %f1, %f0
retl
fmovsge %fcc1, %f3, %f0
END (__fminf_vis3)

View File

@ -1,12 +0,0 @@
#include <sparc-ifunc.h>
SPARC_ASM_VIS3_IFUNC(fminf)
weak_alias (__fminf, fminf)
# undef weak_alias
# define weak_alias(a, b)
#define __fminf __fminf_generic
#include "../s_fminf.S"

View File

@ -1,36 +0,0 @@
/* fmax function, sparc64 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fmax)
fcmpd %fcc1, %f2, %f2
fzero SIGN_BIT
fmovdu %fcc1, %f0, %f2
fnegd SIGN_BIT, SIGN_BIT
fcmpd %fcc2, %f0, %f2
fmovdul %fcc2, %f2, %f0
fand %f0, %f2, %f4
fandnot2 SIGN_BIT, %f4, %f4
retl
fandnot2 %f0, %f4, %f0
END (__fmax)
weak_alias (__fmax, fmax)

View File

@ -1,36 +0,0 @@
/* fmaxf function, sparc64 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fmaxf)
fcmps %fcc1, %f3, %f3
fzeros SIGN_BIT
fmovsu %fcc1, %f1, %f3
fnegs SIGN_BIT, SIGN_BIT
fcmps %fcc2, %f1, %f3
fmovsul %fcc2, %f3, %f1
fands %f1, %f3, %f4
fandnot2s SIGN_BIT, %f4, %f4
retl
fandnot2s %f1, %f4, %f0
END (__fmaxf)
weak_alias (__fmaxf, fmaxf)

View File

@ -1,36 +0,0 @@
/* fmin function, sparc64 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fmin)
fcmpd %fcc1, %f2, %f2
fzero SIGN_BIT
fmovdu %fcc1, %f0, %f2
fnegd SIGN_BIT, SIGN_BIT
fcmpd %fcc2, %f0, %f2
fmovdug %fcc2, %f2, %f0
for %f0, %f2, %f4
fand %f4, SIGN_BIT, %f4
retl
for %f0, %f4, %f0
END (__fmin)
weak_alias (__fmin, fmin)

View File

@ -1,36 +0,0 @@
/* fminf function, sparc64 version.
Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@davemloft.net>, 2012.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__fminf)
fcmps %fcc1, %f3, %f3
fzeros SIGN_BIT
fmovsu %fcc1, %f1, %f3
fnegs SIGN_BIT, SIGN_BIT
fcmps %fcc2, %f1, %f3
fmovsug %fcc2, %f3, %f1
fors %f1, %f3, %f4
fands %f4, SIGN_BIT, %f4
retl
fors %f1, %f4, %f0
END (__fminf)
weak_alias (__fminf, fminf)