mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 21:10:07 +00:00
Add more sparc VIS3 optimized math routines.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Add new VIS3 routines. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add new VIS3 routines. * sysdeps/sparc/sparc32/sparcv9/fpu/unix/sysv/linux/multiarch/Implies: New file.
This commit is contained in:
parent
5a1c1e3243
commit
559398ab74
58
ChangeLog
58
ChangeLog
@ -1,5 +1,63 @@
|
||||
2012-03-14 David S. Miller <davem@davemloft.net>
|
||||
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Add new VIS3 routines.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add new VIS3 routines.
|
||||
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/unix/sysv/linux/multiarch/Implies:
|
||||
New file.
|
||||
|
||||
* sysdeps/sparc/fpu/libm-test-ulps: Update.
|
||||
|
||||
* sysdeps/sparc/configure.in: New file.
|
||||
|
@ -1,9 +1,9 @@
|
||||
ifeq ($(subdir),math)
|
||||
ifeq ($(have-as-vis3),yes)
|
||||
libm-sysdep_routines += m_copysignf-vis3 m_copysign-vis3
|
||||
libm-sysdep_routines += m_copysignf-vis3 m_copysign-vis3 s_ceilf-vis3 \
|
||||
s_ceil-vis3 s_fabs-vis3 s_fabsf-vis3 s_floor-vis3 \
|
||||
s_floorf-vis3 s_llrintf-vis3 s_llrint-vis3 \
|
||||
s_rintf-vis3 s_rint-vis3 w_sqrt-vis3 w_sqrtf-vis3
|
||||
sysdep_routines += s_copysignf-vis3 s_copysign-vis3
|
||||
|
||||
CFLAGS-s_copysignf-vis3.S = -Wa,-Av9d
|
||||
CFLAGS-s_copysign-vis3.S = -Wa,-Av9d
|
||||
endif
|
||||
endif
|
78
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S
Normal file
78
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S
Normal file
@ -0,0 +1,78 @@
|
||||
/* ceil function, sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
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 ONE_DOT_ZERO 0x3ff00000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__ceil_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sllx %o0, 32, %o0
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
or %o0, %o1, %o0
|
||||
movxtod %o0, %f0
|
||||
sllx %o2, 32, %o2
|
||||
fzero ZERO
|
||||
sllx %o3, 32, %o3
|
||||
|
||||
fnegd ZERO, SIGN_BIT
|
||||
|
||||
movxtod %o2, %f16
|
||||
fabsd %f0, %f14
|
||||
|
||||
fcmpd %fcc3, %f14, %f16
|
||||
|
||||
fmovduge %fcc3, ZERO, %f16
|
||||
fand %f0, SIGN_BIT, SIGN_BIT
|
||||
|
||||
for %f16, SIGN_BIT, %f16
|
||||
faddd %f0, %f16, %f18
|
||||
fsubd %f18, %f16, %f18
|
||||
fcmpd %fcc2, %f18, %f0
|
||||
movxtod %o3, %f20
|
||||
|
||||
fmovduge %fcc2, ZERO, %f20
|
||||
faddd %f18, %f20, %f0
|
||||
fabsd %f0, %f0
|
||||
retl
|
||||
for %f0, SIGN_BIT, %f0
|
||||
END (__ceil_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__ceil)
|
||||
.type __ceil, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceil_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__ceil_vis3), %o1
|
||||
# else
|
||||
set __ceil_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceil_generic), %o1
|
||||
xor %o1, %gdop_lox10(__ceil_generic), %o1
|
||||
# else
|
||||
set __ceil_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__ceil)
|
||||
weak_alias (__ceil, ceil)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __ceil __ceil_generic
|
||||
|
||||
#include "../s_ceil.S"
|
74
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S
Normal file
74
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S
Normal file
@ -0,0 +1,74 @@
|
||||
/* Float ceil function, sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
#define ONE_DOT_ZERO 0x3f800000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__ceilf_vis3)
|
||||
movwtos %o0, %f0
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
|
||||
movwtos %o2, %f16
|
||||
fabss %f0, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f0, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f0, %f16, %f1
|
||||
fsubs %f1, %f16, %f1
|
||||
fcmps %fcc2, %f1, %f0
|
||||
movwtos %o3, %f9
|
||||
|
||||
fmovsuge %fcc2, ZERO, %f9
|
||||
fadds %f1, %f9, %f0
|
||||
fabss %f0, %f0
|
||||
retl
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
END (__ceilf_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__ceilf)
|
||||
.type __ceilf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceilf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__ceilf_vis3), %o1
|
||||
# else
|
||||
set __ceilf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceilf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__ceilf_generic), %o1
|
||||
# else
|
||||
set __ceilf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__ceilf)
|
||||
weak_alias (__ceilf, ceilf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __ceilf __ceilf_generic
|
||||
|
||||
#include "../s_ceilf.S"
|
26
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S
Normal file
26
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S
Normal file
@ -0,0 +1,26 @@
|
||||
/* Float absolute value, sparc32+v9 vis3 version.
|
||||
Copyright (C) 2011 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__fabs_vis3)
|
||||
movwtos %o0, %f0
|
||||
movwtos %o1, %f1
|
||||
retl
|
||||
fabsd %f0, %f0
|
||||
END (__fabs_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__fabs)
|
||||
.type __fabs, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__fabs_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__fabs_vis3), %o1
|
||||
# else
|
||||
set __fabs_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__fabs_generic), %o1
|
||||
xor %o1, %gdop_lox10(__fabs_generic), %o1
|
||||
# else
|
||||
set __fabs_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__fabs)
|
||||
weak_alias (__fabs, fabs)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __fabs __fabs_generic
|
||||
|
||||
#include "../s_fabs.S"
|
26
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S
Normal file
26
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S
Normal file
@ -0,0 +1,26 @@
|
||||
/* Float absolute value, sparc32 vis3 version.
|
||||
Copyright (C) 2006 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
|
||||
|
||||
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 (__fabsf_vis3)
|
||||
movwtos %o0, %f0
|
||||
retl
|
||||
fabss %f0, %f0
|
||||
END (__fabsf_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__fabsf)
|
||||
.type __fabsf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__fabsf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__fabsf_vis3), %o1
|
||||
# else
|
||||
set __fabsf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__fabsf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__fabsf_generic), %o1
|
||||
# else
|
||||
set __fabsf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__fabsf)
|
||||
weak_alias (__fabsf, fabsf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __fabsf __fabsf_generic
|
||||
|
||||
#include "../../../fpu/s_fabsf.S"
|
79
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S
Normal file
79
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S
Normal file
@ -0,0 +1,79 @@
|
||||
/* floor function, sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
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 ONE_DOT_ZERO 0x3ff00000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__floor_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sllx %o0, 32, %o0
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
or %o0, %o1, %o0
|
||||
movxtod %o0, %f0
|
||||
sllx %o2, 32, %o2
|
||||
fzero ZERO
|
||||
sllx %o3, 32, %o3
|
||||
|
||||
fnegd ZERO, SIGN_BIT
|
||||
|
||||
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, %f18
|
||||
fsubd %f18, %f16, %f18
|
||||
fcmpd %fcc2, %f18, %f0
|
||||
movxtod %o3, %f20
|
||||
|
||||
fmovdule %fcc2, ZERO, %f20
|
||||
fsubd %f18, %f20, %f0
|
||||
fabsd %f0, %f0
|
||||
retl
|
||||
for %f0, SIGN_BIT, %f0
|
||||
END (__floor_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__floor)
|
||||
.type __floor, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floor_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__floor_vis3), %o1
|
||||
# else
|
||||
set __floor_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floor_generic), %o1
|
||||
xor %o1, %gdop_lox10(__floor_generic), %o1
|
||||
# else
|
||||
set __floor_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__floor)
|
||||
weak_alias (__floor, floor)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __floor __floor_generic
|
||||
|
||||
#include "../s_floor.S"
|
74
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S
Normal file
74
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S
Normal file
@ -0,0 +1,74 @@
|
||||
/* Float floor function, sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
#define ONE_DOT_ZERO 0x3f800000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__floorf_vis3)
|
||||
movwtos %o0, %f0
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
|
||||
movwtos %o2, %f16
|
||||
fabss %f0, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f0, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f0, %f16, %f1
|
||||
fsubs %f1, %f16, %f1
|
||||
fcmps %fcc2, %f1, %f0
|
||||
movwtos %o3, %f9
|
||||
|
||||
fmovsule %fcc2, ZERO, %f9
|
||||
fsubs %f1, %f9, %f0
|
||||
fabss %f0, %f0
|
||||
retl
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
END (__floorf_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__floorf)
|
||||
.type __floorf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floorf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__floorf_vis3), %o1
|
||||
# else
|
||||
set __floorf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floorf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__floorf_generic), %o1
|
||||
# else
|
||||
set __floorf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__floorf)
|
||||
weak_alias (__floorf, floorf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __floorf __floorf_generic
|
||||
|
||||
#include "../s_floorf.S"
|
58
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S
Normal file
58
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S
Normal file
@ -0,0 +1,58 @@
|
||||
/* llrint(), sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* 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 (__llrint_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sllx %o0, 32, %o0
|
||||
|
||||
or %o0, %o1, %o0
|
||||
fzero ZERO
|
||||
|
||||
movxtod %o0, %f0
|
||||
sllx %o2, 32, %o2
|
||||
fnegd ZERO, SIGN_BIT
|
||||
|
||||
movxtod %o2, %f16
|
||||
fabsd %f0, %f14
|
||||
|
||||
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
|
||||
fdtox %f0, %f4
|
||||
movstouw %f4, %o0
|
||||
retl
|
||||
movstouw %f5, %o1
|
||||
END (__llrint_vis3)
|
51
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S
Normal file
51
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S
Normal file
@ -0,0 +1,51 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__llrint)
|
||||
.type __llrint, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__llrint_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__llrint_vis3), %o1
|
||||
# else
|
||||
set __llrint_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__llrint_generic), %o1
|
||||
xor %o1, %gdop_lox10(__llrint_generic), %o1
|
||||
# else
|
||||
set __llrint_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__llrint)
|
||||
weak_alias (__llrint, llrint)
|
||||
|
||||
strong_alias (__llrint, __lllrint)
|
||||
weak_alias (__lllrint, lllrint)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef strong_alias
|
||||
# define strong_alias(a, b)
|
||||
|
||||
#define __llrint __llrint_generic
|
||||
|
||||
#include "../s_llrint.S"
|
54
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S
Normal file
54
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S
Normal file
@ -0,0 +1,54 @@
|
||||
/* llrintf(), sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__llrintf_vis3)
|
||||
movwtos %o0, %f1
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
|
||||
movwtos %o2, %f16
|
||||
fabss %f1, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f1, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f1, %f16, %f5
|
||||
fsubs %f5, %f16, %f0
|
||||
fabss %f0, %f0
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
fstox %f0, %f4
|
||||
movstouw %f4, %o0
|
||||
retl
|
||||
movstouw %f5, %o1
|
||||
END (__llrintf_vis3)
|
51
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S
Normal file
51
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S
Normal file
@ -0,0 +1,51 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__llrintf)
|
||||
.type __llrintf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__llrintf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__llrintf_vis3), %o1
|
||||
# else
|
||||
set __llrintf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__llrintf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__llrintf_generic), %o1
|
||||
# else
|
||||
set __llrintf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__llrintf)
|
||||
weak_alias (__llrintf, llrintf)
|
||||
|
||||
strong_alias (__llrintf, __lllrintf)
|
||||
weak_alias (__lllrintf, lllrintf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef strong_alias
|
||||
# define strong_alias(a, b)
|
||||
|
||||
#define __llrintf __llrintf_generic
|
||||
|
||||
#include "../s_llrintf.S"
|
55
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S
Normal file
55
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S
Normal file
@ -0,0 +1,55 @@
|
||||
/* Round float to int floating-point values, sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* 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 (__rint_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sllx %o0, 32, %o0
|
||||
|
||||
or %o0, %o1, %o0
|
||||
fzero ZERO
|
||||
|
||||
movxtod %o0, %f0
|
||||
sllx %o2, 32, %o2
|
||||
fnegd ZERO, SIGN_BIT
|
||||
|
||||
movxtod %o2, %f16
|
||||
fabsd %f0, %f14
|
||||
|
||||
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
|
||||
retl
|
||||
for %f0, SIGN_BIT, %f0
|
||||
END (__rint_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__rint)
|
||||
.type __rint, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rint_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__rint_vis3), %o1
|
||||
# else
|
||||
set __rint_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rint_generic), %o1
|
||||
xor %o1, %gdop_lox10(__rint_generic), %o1
|
||||
# else
|
||||
set __rint_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__rint)
|
||||
weak_alias (__rint, rint)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __rint __rint_generic
|
||||
|
||||
#include "../s_rint.S"
|
51
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S
Normal file
51
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S
Normal file
@ -0,0 +1,51 @@
|
||||
/* Round float to int floating-point values, sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__rintf_vis3)
|
||||
movwtos %o0, %f1
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
|
||||
movwtos %o2, %f16
|
||||
fabss %f1, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f1, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f1, %f16, %f5
|
||||
fsubs %f5, %f16, %f0
|
||||
fabss %f0, %f0
|
||||
retl
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
END (__rintf_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__rintf)
|
||||
.type __rintf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rintf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__rintf_vis3), %o1
|
||||
# else
|
||||
set __rintf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rintf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__rintf_generic), %o1
|
||||
# else
|
||||
set __rintf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__rintf)
|
||||
weak_alias (__rintf, rintf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __rintf __rintf_generic
|
||||
|
||||
#include "../s_rintf.S"
|
49
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt-vis3.S
Normal file
49
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt-vis3.S
Normal file
@ -0,0 +1,49 @@
|
||||
/* sqrt function. sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__sqrt_vis3)
|
||||
movwtos %o0, %f0
|
||||
fzero %f8
|
||||
movwtos %o1, %f1
|
||||
fcmpd %f0, %f8
|
||||
fbl 1f
|
||||
nop
|
||||
8: retl
|
||||
fsqrtd %f0, %f0
|
||||
1:
|
||||
#ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o5, g1)
|
||||
sethi %gdop_hix22(_LIB_VERSION), %g1
|
||||
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
|
||||
ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
|
||||
#else
|
||||
sethi %hi(_LIB_VERSION), %g1
|
||||
or %g1, %lo(_LIB_VERSION), %g1
|
||||
#endif
|
||||
ld [%g1], %g1
|
||||
cmp %g1, -1
|
||||
be 8b
|
||||
mov %o0, %o2
|
||||
mov %o1, %o3
|
||||
mov 26, %o4
|
||||
mov %o7, %g1
|
||||
call __kernel_standard
|
||||
mov %g1, %o7
|
||||
END (__sqrt_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__sqrt)
|
||||
.type __sqrt, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__sqrt_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__sqrt_vis3), %o1
|
||||
# else
|
||||
set __sqrt_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__sqrt_generic), %o1
|
||||
xor %o1, %gdop_lox10(__sqrt_generic), %o1
|
||||
# else
|
||||
set __sqrt_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__sqrt)
|
||||
weak_alias (__sqrt, sqrt)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __sqrt __sqrt_generic
|
||||
|
||||
#include "../w_sqrt.S"
|
47
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf-vis3.S
Normal file
47
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf-vis3.S
Normal file
@ -0,0 +1,47 @@
|
||||
/* sqrtf function. sparc32 v9 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__sqrtf_vis3)
|
||||
movwtos %o0, %f0
|
||||
fzeros %f8
|
||||
fcmps %f0, %f8
|
||||
fbl 1f
|
||||
nop
|
||||
8: retl
|
||||
fsqrts %f0, %f0
|
||||
1:
|
||||
#ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o5, g1)
|
||||
sethi %gdop_hix22(_LIB_VERSION), %g1
|
||||
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
|
||||
ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
|
||||
#else
|
||||
sethi %hi(_LIB_VERSION), %g1
|
||||
or %g1, %lo(_LIB_VERSION), %g1
|
||||
#endif
|
||||
ld [%g1], %g1
|
||||
cmp %g1, -1
|
||||
be 8b
|
||||
mov %o0, %o1
|
||||
mov 126, %o2
|
||||
mov %o7, %g1
|
||||
call __kernel_standard_f
|
||||
mov %g1, %o7
|
||||
END (__sqrtf_vis3)
|
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__sqrtf)
|
||||
.type __sqrtf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__sqrtf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__sqrtf_vis3), %o1
|
||||
# else
|
||||
set __sqrtf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__sqrtf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__sqrtf_generic), %o1
|
||||
# else
|
||||
set __sqrtf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__sqrtf)
|
||||
weak_alias (__sqrtf, sqrtf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __sqrtf __sqrtf_generic
|
||||
|
||||
#include "../w_sqrtf.S"
|
@ -0,0 +1,4 @@
|
||||
# We must list this here to move it ahead of the ldbl-opt code.
|
||||
sparc/sparc32/sparcv9/fpu/multiarch
|
||||
sparc/sparc32/sparcv9/fpu
|
||||
sparc/sparc32/fpu
|
@ -1,9 +1,13 @@
|
||||
ifeq ($(subdir),math)
|
||||
ifeq ($(have-as-vis3),yes)
|
||||
libm-sysdep_routines += m_signbitf-vis3 m_signbit-vis3
|
||||
sysdep_routines += s_signbitf-vis3 s_signbit-vis3
|
||||
|
||||
CFLAGS-s_signbitf-vis3.S = -Wa,-Av9d
|
||||
CFLAGS-s_signbit-vis3.S = -Wa,-Av9d
|
||||
libm-sysdep_routines += m_signbitf-vis3 m_signbit-vis3 s_ceilf-vis3 \
|
||||
s_ceil-vis3 m_finitef-vis3 m_finite-vis3 \
|
||||
s_floorf-vis3 s_floor-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
|
||||
sysdep_routines += s_signbitf-vis3 s_signbit-vis3 s_finitef-vis3 \
|
||||
s_finite-vis3 s_isinff-vis3 s_isinf-vis3 \
|
||||
s_isnanf-vis3 s_isnan-vis3
|
||||
endif
|
||||
endif
|
75
sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S
Normal file
75
sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S
Normal file
@ -0,0 +1,75 @@
|
||||
/* ceil function, sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
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 ONE_DOT_ZERO 0x3ff00000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__ceil_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
fzero ZERO
|
||||
|
||||
sllx %o2, 32, %o2
|
||||
fnegd ZERO, SIGN_BIT
|
||||
|
||||
sllx %o3, 32, %o3
|
||||
movxtod %o2, %f16
|
||||
fabsd %f0, %f14
|
||||
|
||||
fcmpd %fcc3, %f14, %f16
|
||||
|
||||
fmovduge %fcc3, ZERO, %f16
|
||||
fand %f0, SIGN_BIT, SIGN_BIT
|
||||
|
||||
for %f16, SIGN_BIT, %f16
|
||||
faddd %f0, %f16, %f18
|
||||
fsubd %f18, %f16, %f18
|
||||
fcmpd %fcc2, %f18, %f0
|
||||
movxtod %o3, %f20
|
||||
|
||||
fmovduge %fcc2, ZERO, %f20
|
||||
faddd %f18, %f20, %f0
|
||||
fabsd %f0, %f0
|
||||
retl
|
||||
for %f0, SIGN_BIT, %f0
|
||||
END (__ceil_vis3)
|
46
sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S
Normal file
46
sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__ceil)
|
||||
.type __ceil, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceil_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__ceil_vis3), %o1
|
||||
# else
|
||||
set __ceil_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceil_generic), %o1
|
||||
xor %o1, %gdop_lox10(__ceil_generic), %o1
|
||||
# else
|
||||
set __ceil_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__ceil)
|
||||
weak_alias (__ceil, ceil)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __ceil __ceil_generic
|
||||
|
||||
#include "../s_ceil.S"
|
73
sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S
Normal file
73
sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S
Normal file
@ -0,0 +1,73 @@
|
||||
/* Float ceil function, sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
#define ONE_DOT_ZERO 0x3f800000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__ceilf_vis3)
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
|
||||
movwtos %o2, %f16
|
||||
fabss %f1, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f1, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f1, %f16, %f5
|
||||
fsubs %f5, %f16, %f5
|
||||
fcmps %fcc2, %f5, %f1
|
||||
movwtos %o3, %f9
|
||||
|
||||
fmovsuge %fcc2, ZERO, %f9
|
||||
fadds %f5, %f9, %f0
|
||||
fabss %f0, %f0
|
||||
retl
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
END (__ceilf_vis3)
|
46
sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S
Normal file
46
sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__ceilf)
|
||||
.type __ceilf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceilf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__ceilf_vis3), %o1
|
||||
# else
|
||||
set __ceilf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__ceilf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__ceilf_generic), %o1
|
||||
# else
|
||||
set __ceilf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__ceilf)
|
||||
weak_alias (__ceilf, ceilf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __ceilf __ceilf_generic
|
||||
|
||||
#include "../s_ceilf.S"
|
28
sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S
Normal file
28
sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S
Normal file
@ -0,0 +1,28 @@
|
||||
/* finite(). sparc64 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__finite_vis3)
|
||||
fabsd %f0, %f0
|
||||
movstouw %f0, %o0
|
||||
sethi %hi(0x7ff00000), %o2
|
||||
sub %o0, %o2, %o0
|
||||
retl
|
||||
srl %o0, 31, %o0
|
||||
END (__finite_vis3)
|
49
sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S
Normal file
49
sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S
Normal file
@ -0,0 +1,49 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__finite)
|
||||
.type __finite, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__finite_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__finite_vis3), %o1
|
||||
# else
|
||||
set __finite_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__finite_generic), %o1
|
||||
xor %o1, %gdop_lox10(__finite_generic), %o1
|
||||
# else
|
||||
set __finite_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__finite)
|
||||
hidden_def (__finite)
|
||||
weak_alias (__finite, finite)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef hidden_def
|
||||
# define hidden_def(a)
|
||||
|
||||
#define __finite __finite_generic
|
||||
|
||||
#include "../s_finite.S"
|
28
sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S
Normal file
28
sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S
Normal file
@ -0,0 +1,28 @@
|
||||
/* finitef(). sparc64 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__finitef_vis3)
|
||||
fabss %f1, %f0
|
||||
movstouw %f0, %o0
|
||||
sethi %hi(0x7f800000), %o2
|
||||
sub %o0, %o2, %o0
|
||||
retl
|
||||
srl %o0, 31, %o0
|
||||
END (__finitef_vis3)
|
49
sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S
Normal file
49
sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S
Normal file
@ -0,0 +1,49 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__finitef)
|
||||
.type __finitef, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__finitef_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__finitef_vis3), %o1
|
||||
# else
|
||||
set __finitef_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__finitef_generic), %o1
|
||||
xor %o1, %gdop_lox10(__finitef_generic), %o1
|
||||
# else
|
||||
set __finitef_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__finitef)
|
||||
hidden_def (__finitef)
|
||||
weak_alias (__finitef, finitef)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef hidden_def
|
||||
# define hidden_def(a)
|
||||
|
||||
#define __finitef __finitef_generic
|
||||
|
||||
#include "../s_finitef.S"
|
75
sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S
Normal file
75
sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S
Normal file
@ -0,0 +1,75 @@
|
||||
/* floor function, sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
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 ONE_DOT_ZERO 0x3ff00000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__floor_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
fzero ZERO
|
||||
|
||||
sllx %o2, 32, %o2
|
||||
fnegd ZERO, SIGN_BIT
|
||||
|
||||
sllx %o3, 32, %o3
|
||||
movxtod %o2, %f16
|
||||
fabsd %f0, %f14
|
||||
|
||||
fcmpd %fcc3, %f14, %f16
|
||||
|
||||
fmovduge %fcc3, ZERO, %f16
|
||||
fand %f0, SIGN_BIT, SIGN_BIT
|
||||
|
||||
for %f16, SIGN_BIT, %f16
|
||||
faddd %f0, %f16, %f18
|
||||
fsubd %f18, %f16, %f18
|
||||
fcmpd %fcc2, %f18, %f0
|
||||
movxtod %o3, %f20
|
||||
|
||||
fmovdule %fcc2, ZERO, %f20
|
||||
fsubd %f18, %f20, %f0
|
||||
fabsd %f0, %f0
|
||||
retl
|
||||
for %f0, SIGN_BIT, %f0
|
||||
END (__floor_vis3)
|
46
sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S
Normal file
46
sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__floor)
|
||||
.type __floor, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floor_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__floor_vis3), %o1
|
||||
# else
|
||||
set __floor_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floor_generic), %o1
|
||||
xor %o1, %gdop_lox10(__floor_generic), %o1
|
||||
# else
|
||||
set __floor_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__floor)
|
||||
weak_alias (__floor, floor)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __floor __floor_generic
|
||||
|
||||
#include "../s_floor.S"
|
73
sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S
Normal file
73
sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S
Normal file
@ -0,0 +1,73 @@
|
||||
/* Float floor function, sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* Since changing the rounding mode is extremely expensive, we
|
||||
try to round up using a method that is rounding mode
|
||||
agnostic.
|
||||
|
||||
We add then subtract (or subtract than add if the initial
|
||||
value was negative) 2**23 to the value, then subtract it
|
||||
back out.
|
||||
|
||||
This will clear out the fractional portion of the value.
|
||||
One of two things will happen for non-whole initial values.
|
||||
Either the rounding mode will round it up, or it will be
|
||||
rounded down. If the value started out whole, it will be
|
||||
equal after the addition and subtraction. This means we
|
||||
can accurately detect with one test whether we need to add
|
||||
another 1.0 to round it up properly.
|
||||
|
||||
VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
#define ONE_DOT_ZERO 0x3f800000 /* 1.0 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__floorf_vis3)
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
sethi %hi(ONE_DOT_ZERO), %o3
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
|
||||
movwtos %o2, %f16
|
||||
fabss %f1, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f1, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f1, %f16, %f5
|
||||
fsubs %f5, %f16, %f5
|
||||
fcmps %fcc2, %f5, %f1
|
||||
movwtos %o3, %f9
|
||||
|
||||
fmovsule %fcc2, ZERO, %f9
|
||||
fsubs %f5, %f9, %f0
|
||||
fabss %f0, %f0
|
||||
retl
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
END (__floorf_vis3)
|
46
sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S
Normal file
46
sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__floorf)
|
||||
.type __floorf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floorf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__floorf_vis3), %o1
|
||||
# else
|
||||
set __floorf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__floorf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__floorf_generic), %o1
|
||||
# else
|
||||
set __floorf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__floorf)
|
||||
weak_alias (__floorf, floorf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __floorf __floorf_generic
|
||||
|
||||
#include "../s_floorf.S"
|
31
sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S
Normal file
31
sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S
Normal file
@ -0,0 +1,31 @@
|
||||
/* isinf(). sparc64 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__isinf_vis3)
|
||||
movdtox %f0, %g1
|
||||
sethi %hi(0x7ff00000), %o2
|
||||
sllx %o2, 32, %o2
|
||||
sllx %g1, 1, %o4
|
||||
srlx %o4, 1, %o5
|
||||
srax %g1, 62, %o0
|
||||
xor %o5, %o2, %o3
|
||||
retl
|
||||
movrne %o3, %g0, %o0
|
||||
END (__isinf_vis3)
|
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S
Normal file
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S
Normal file
@ -0,0 +1,49 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__isinf)
|
||||
.type __isinf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isinf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__isinf_vis3), %o1
|
||||
# else
|
||||
set __isinf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isinf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__isinf_generic), %o1
|
||||
# else
|
||||
set __isinf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__isinf)
|
||||
hidden_def (__isinf)
|
||||
weak_alias (__isinf, isinf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef hidden_def
|
||||
# define hidden_def(a)
|
||||
|
||||
#define __isinf __isinf_generic
|
||||
|
||||
#include "../s_isinf.S"
|
30
sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S
Normal file
30
sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S
Normal file
@ -0,0 +1,30 @@
|
||||
/* isinff(). sparc64 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__isinff_vis3)
|
||||
movstouw %f1, %g1
|
||||
sethi %hi(0x7f800000), %o2
|
||||
sll %g1, 1, %o4
|
||||
srl %o4, 1, %o5
|
||||
sra %g1, 30, %o0
|
||||
xor %o5, %o2, %o3
|
||||
retl
|
||||
movrne %o3, %g0, %o0
|
||||
END (__isinff_vis3)
|
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S
Normal file
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S
Normal file
@ -0,0 +1,49 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__isinff)
|
||||
.type __isinff, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isinff_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__isinff_vis3), %o1
|
||||
# else
|
||||
set __isinff_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isinff_generic), %o1
|
||||
xor %o1, %gdop_lox10(__isinff_generic), %o1
|
||||
# else
|
||||
set __isinff_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__isinff)
|
||||
hidden_def (__isinff)
|
||||
weak_alias (__isinff, isinff)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef hidden_def
|
||||
# define hidden_def(a)
|
||||
|
||||
#define __isinff __isinff_generic
|
||||
|
||||
#include "../s_isinff.S"
|
30
sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S
Normal file
30
sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S
Normal file
@ -0,0 +1,30 @@
|
||||
/* isnan(). sparc64 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__isnan_vis3)
|
||||
movdtox %f0, %o0
|
||||
sethi %hi(0x7ff00000), %g1
|
||||
sllx %g1, 32, %g1
|
||||
sllx %o0, 1, %o0
|
||||
srlx %o0, 1, %o0
|
||||
sub %g1, %o0, %o0
|
||||
retl
|
||||
srlx %o0, 63, %o0
|
||||
END (__isnan_vis3)
|
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S
Normal file
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S
Normal file
@ -0,0 +1,49 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__isnan)
|
||||
.type __isnan, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isnan_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__isnan_vis3), %o1
|
||||
# else
|
||||
set __isnan_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isnan_generic), %o1
|
||||
xor %o1, %gdop_lox10(__isnan_generic), %o1
|
||||
# else
|
||||
set __isnan_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__isnan)
|
||||
hidden_def (__isnan)
|
||||
weak_alias (__isnan, isnan)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef hidden_def
|
||||
# define hidden_def(a)
|
||||
|
||||
#define __isnan __isnan_generic
|
||||
|
||||
#include "../s_isnan.S"
|
29
sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S
Normal file
29
sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* isnanf(). sparc64 vis3 version.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 (__isnanf_vis3)
|
||||
movstouw %f1, %o0
|
||||
sethi %hi(0x7f800000), %g1
|
||||
sll %o0, 1, %o0
|
||||
srl %o0, 1, %o0
|
||||
sub %g1, %o0, %o0
|
||||
retl
|
||||
srl %o0, 31, %o0
|
||||
END (__isnanf_vis3)
|
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S
Normal file
49
sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S
Normal file
@ -0,0 +1,49 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__isnanf)
|
||||
.type __isnanf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isnanf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__isnanf_vis3), %o1
|
||||
# else
|
||||
set __isnanf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__isnanf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__isnanf_generic), %o1
|
||||
# else
|
||||
set __isnanf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__isnanf)
|
||||
hidden_def (__isnanf)
|
||||
weak_alias (__isnanf, isnanf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef hidden_def
|
||||
# define hidden_def(a)
|
||||
|
||||
#define __isnanf __isnanf_generic
|
||||
|
||||
#include "../s_isnanf.S"
|
52
sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S
Normal file
52
sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S
Normal file
@ -0,0 +1,52 @@
|
||||
/* lrint(), sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* 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_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sllx %o2, 32, %o2
|
||||
fzero ZERO
|
||||
|
||||
fnegd ZERO, SIGN_BIT
|
||||
movxtod %o2, %f16
|
||||
fabsd %f0, %f14
|
||||
|
||||
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
|
||||
fdtox %f0, %f4
|
||||
retl
|
||||
movdtox %f4, %o0
|
||||
END (__lrint_vis3)
|
51
sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S
Normal file
51
sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S
Normal file
@ -0,0 +1,51 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__lrint)
|
||||
.type __lrint, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__lrint_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__lrint_vis3), %o1
|
||||
# else
|
||||
set __lrint_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__lrint_generic), %o1
|
||||
xor %o1, %gdop_lox10(__lrint_generic), %o1
|
||||
# else
|
||||
set __lrint_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__lrint)
|
||||
weak_alias (__lrint, lrint)
|
||||
|
||||
strong_alias (__lrint, __llrint)
|
||||
weak_alias (__llrint, llrint)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef strong_alias
|
||||
# define strong_alias(a, b)
|
||||
|
||||
#define __lrint __lrint_generic
|
||||
|
||||
#include "../s_lrint.S"
|
51
sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S
Normal file
51
sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S
Normal file
@ -0,0 +1,51 @@
|
||||
/* lrintf(), sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__lrintf_vis3)
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
movwtos %o2, %f16
|
||||
fabss %f1, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f1, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f1, %f16, %f5
|
||||
fsubs %f5, %f16, %f0
|
||||
fabss %f0, %f0
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
fstox %f0, %f4
|
||||
retl
|
||||
movdtox %f4, %o0
|
||||
END (__lrintf_vis3)
|
51
sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S
Normal file
51
sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S
Normal file
@ -0,0 +1,51 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__lrintf)
|
||||
.type __lrintf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__lrintf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__lrintf_vis3), %o1
|
||||
# else
|
||||
set __lrintf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__lrintf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__lrintf_generic), %o1
|
||||
# else
|
||||
set __lrintf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__lrintf)
|
||||
weak_alias (__lrintf, lrintf)
|
||||
|
||||
strong_alias (__lrintf, __llrintf)
|
||||
weak_alias (__llrintf, llrintf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef strong_alias
|
||||
# define strong_alias(a, b)
|
||||
|
||||
#define __lrintf __lrintf_generic
|
||||
|
||||
#include "../s_lrintf.S"
|
50
sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S
Normal file
50
sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S
Normal file
@ -0,0 +1,50 @@
|
||||
/* Round float to int floating-point values, sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* 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 (__rint_vis3)
|
||||
sethi %hi(TWO_FIFTYTWO), %o2
|
||||
sllx %o2, 32, %o2
|
||||
fzero ZERO
|
||||
|
||||
fnegd ZERO, SIGN_BIT
|
||||
movxtod %o2, %f16
|
||||
fabsd %f0, %f14
|
||||
|
||||
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
|
||||
retl
|
||||
for %f0, SIGN_BIT, %f0
|
||||
END (__rint_vis3)
|
46
sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S
Normal file
46
sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__rint)
|
||||
.type __rint, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rint_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__rint_vis3), %o1
|
||||
# else
|
||||
set __rint_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rint_generic), %o1
|
||||
xor %o1, %gdop_lox10(__rint_generic), %o1
|
||||
# else
|
||||
set __rint_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__rint)
|
||||
weak_alias (__rint, rint)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __rint __rint_generic
|
||||
|
||||
#include "../s_rint.S"
|
49
sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S
Normal file
49
sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S
Normal file
@ -0,0 +1,49 @@
|
||||
/* Round float to int floating-point values, sparc64 vis3 version.
|
||||
Copyright (C) 2012 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>
|
||||
|
||||
/* VIS instructions are used to facilitate the formation of
|
||||
easier constants, and the propagation of the sign bit. */
|
||||
|
||||
#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */
|
||||
|
||||
#define ZERO %f10 /* 0.0 */
|
||||
#define SIGN_BIT %f12 /* -0.0 */
|
||||
|
||||
ENTRY (__rintf_vis3)
|
||||
sethi %hi(TWO_TWENTYTHREE), %o2
|
||||
fzeros ZERO
|
||||
|
||||
fnegs ZERO, SIGN_BIT
|
||||
movwtos %o2, %f16
|
||||
fabss %f1, %f14
|
||||
|
||||
fcmps %fcc3, %f14, %f16
|
||||
|
||||
fmovsuge %fcc3, ZERO, %f16
|
||||
fands %f1, SIGN_BIT, SIGN_BIT
|
||||
|
||||
fors %f16, SIGN_BIT, %f16
|
||||
fadds %f1, %f16, %f5
|
||||
fsubs %f5, %f16, %f0
|
||||
fabss %f0, %f0
|
||||
retl
|
||||
fors %f0, SIGN_BIT, %f0
|
||||
END (__rintf_vis3)
|
46
sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S
Normal file
46
sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__rintf)
|
||||
.type __rintf, @gnu_indirect_function
|
||||
# ifdef SHARED
|
||||
SETUP_PIC_REG_LEAF(o3, o5)
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
set HWCAP_SPARC_VIS3, %o1
|
||||
andcc %o0, %o1, %g0
|
||||
be 9f
|
||||
nop
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rintf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__rintf_vis3), %o1
|
||||
# else
|
||||
set __rintf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__rintf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__rintf_generic), %o1
|
||||
# else
|
||||
set __rintf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__rintf)
|
||||
weak_alias (__rintf, rintf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __rintf __rintf_generic
|
||||
|
||||
#include "../s_rintf.S"
|
Loading…
Reference in New Issue
Block a user