mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 11:20:07 +00:00
Merge branch 'master' into bug13658-branch
This commit is contained in:
Andreas Jaeger
commit
556b0b6130
103
ChangeLog
103
ChangeLog
@ -1,3 +1,106 @@
|
||||
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.
|
||||
* sysdeps/sparc/configure: Generate.
|
||||
* configure.in (libc_cv_sparc_as_vis3): Substitute.
|
||||
* configure: Regenerate.
|
||||
* config.h.in (HAVE_AS_VIS3_SUPPORT): New.
|
||||
* config.make.in (have-as-vis3): New.
|
||||
* sysdeps/sparc/sparc32/sparcv9/Makefile (ASFLAGS-*): If VIS3 is
|
||||
available use -Av9d instead of -Av9a.
|
||||
* sysdeps/sparc/sparc64/Makefile: Likewise.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S: New file.
|
||||
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S: New file.
|
||||
|
||||
* sysdeps/sparc/sparc64/fpu/s_copysign.S (__copysign): Use fzeros/fnegs
|
||||
to load 0x80000000 into a float register instead of using the stack.
|
||||
* sysdeps/sparc/sparc64/fpu/s_copysignf.S (__copysignf): Likewise.
|
||||
|
||||
2012-03-14 Joseph Myers <joseph@codesourcery.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
|
||||
bits/syscall.h.
|
||||
($(objpfx)syscall-%.h): Rename rule to $(objpfx)bits/syscall%h.
|
||||
($(objpfx)syscall-%.d): Rename rule to $(objpfx)bits/syscall%d.
|
||||
($(inst_includedir)/bits/syscall.h): Remove rule.
|
||||
($(objpfx)bits/syscall.d): Include instead of
|
||||
$(objpfx)syscall-list.d.
|
||||
(generated): Change syscall-list.h and syscall-list.d to
|
||||
bits/syscall.h and bits/syscall.d.
|
||||
|
||||
2012-03-14 Roland McGrath <roland@hack.frob.com>
|
||||
|
||||
[BZ #13846]
|
||||
* manual/llio.texi (Memory-mapped I/O): Fix wrong function name.
|
||||
|
||||
2012-03-14 Joseph Myers <joseph@codesourcery.com>
|
||||
|
||||
[BZ #13841]
|
||||
|
||||
3
NEWS
3
NEWS
@ -14,7 +14,8 @@ Version 2.16
|
||||
10210, 10545, 10716, 11174, 11322, 11365, 11494, 12047, 13058, 13525,
|
||||
13526, 13527, 13528, 13529, 13530, 13531, 13532, 13533, 13547, 13551,
|
||||
13552, 13553, 13555, 13559, 13566, 13583, 13618, 13637, 13656, 13673,
|
||||
13695, 13704, 13706, 13726, 13738, 13786, 13792, 13806, 13840, 13841
|
||||
13695, 13704, 13706, 13726, 13738, 13786, 13792, 13806, 13840, 13841,
|
||||
13846
|
||||
|
||||
* ISO C11 support:
|
||||
|
||||
|
||||
@ -90,6 +90,9 @@
|
||||
/* Defined on SPARC if GCC emits GOTDATA relocations. */
|
||||
#undef HAVE_GCC_GOTDATA
|
||||
|
||||
/* Define on SPARC if AS supports VIS3 instructions. */
|
||||
#undef HAVE_AS_VIS3_SUPPORT
|
||||
|
||||
/* Define if the linker supports the -z combreloc option. */
|
||||
#undef HAVE_Z_COMBRELOC
|
||||
|
||||
|
||||
@ -58,6 +58,7 @@ enable-check-abi = @enable_check_abi@
|
||||
have-forced-unwind = @libc_cv_forced_unwind@
|
||||
have-fpie = @libc_cv_fpie@
|
||||
have-mfma4 = @libc_cv_cc_fma4@
|
||||
have-as-vis3 = @libc_cv_sparc_as_vis3@
|
||||
gnu89-inline-CFLAGS = @gnu89_inline@
|
||||
have-ssp = @libc_cv_ssp@
|
||||
have-selinux = @have_selinux@
|
||||
|
||||
2
configure
vendored
2
configure
vendored
@ -616,6 +616,7 @@ shared
|
||||
static
|
||||
ldd_rewrite_script
|
||||
use_ldconfig
|
||||
libc_cv_sparc_as_vis3
|
||||
libc_cv_as_i686
|
||||
libc_cv_cc_fma4
|
||||
libc_cv_cc_novzeroupper
|
||||
@ -7645,6 +7646,7 @@ fi
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
|
||||
|
||||
@ -2151,6 +2151,7 @@ AC_SUBST(libc_cv_cc_sse2avx)
|
||||
AC_SUBST(libc_cv_cc_novzeroupper)
|
||||
AC_SUBST(libc_cv_cc_fma4)
|
||||
AC_SUBST(libc_cv_as_i686)
|
||||
AC_SUBST(libc_cv_sparc_as_vis3)
|
||||
|
||||
AC_SUBST(use_ldconfig)
|
||||
AC_SUBST(ldd_rewrite_script)
|
||||
|
||||
@ -1458,7 +1458,7 @@ This corresponds with BSD's @code{MADV_DONTNEED}.
|
||||
|
||||
@end table
|
||||
|
||||
@code{msync} returns @math{0} for success and @math{-1} for
|
||||
@code{madvise} returns @math{0} for success and @math{-1} for
|
||||
error. Errors include:
|
||||
@table @code
|
||||
|
||||
|
||||
124
sysdeps/sparc/configure
vendored
Normal file
124
sysdeps/sparc/configure
vendored
Normal file
@ -0,0 +1,124 @@
|
||||
|
||||
# as_fn_set_status STATUS
|
||||
# -----------------------
|
||||
# Set $? to STATUS, without forking.
|
||||
as_fn_set_status ()
|
||||
{
|
||||
return $1
|
||||
} # as_fn_set_status
|
||||
|
||||
# as_fn_exit STATUS
|
||||
# -----------------
|
||||
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
|
||||
as_fn_exit ()
|
||||
{
|
||||
set +e
|
||||
as_fn_set_status $1
|
||||
exit $1
|
||||
} # as_fn_exit
|
||||
if expr a : '\(a\)' >/dev/null 2>&1 &&
|
||||
test "X`expr 00001 : '.*\(...\)'`" = X001; then
|
||||
as_expr=expr
|
||||
else
|
||||
as_expr=false
|
||||
fi
|
||||
|
||||
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
|
||||
as_basename=basename
|
||||
else
|
||||
as_basename=false
|
||||
fi
|
||||
|
||||
as_me=`$as_basename -- "$0" ||
|
||||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
|
||||
X"$0" : 'X\(//\)$' \| \
|
||||
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
|
||||
$as_echo X/"$0" |
|
||||
sed '/^.*\/\([^/][^/]*\)\/*$/{
|
||||
s//\1/
|
||||
q
|
||||
}
|
||||
/^X\/\(\/\/\)$/{
|
||||
s//\1/
|
||||
q
|
||||
}
|
||||
/^X\/\(\/\).*/{
|
||||
s//\1/
|
||||
q
|
||||
}
|
||||
s/.*/./; q'`
|
||||
|
||||
|
||||
as_lineno_1=$LINENO as_lineno_1a=$LINENO
|
||||
as_lineno_2=$LINENO as_lineno_2a=$LINENO
|
||||
eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
|
||||
test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
|
||||
# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
|
||||
sed -n '
|
||||
p
|
||||
/[$]LINENO/=
|
||||
' <$as_myself |
|
||||
sed '
|
||||
s/[$]LINENO.*/&-/
|
||||
t lineno
|
||||
b
|
||||
:lineno
|
||||
N
|
||||
:loop
|
||||
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
|
||||
t loop
|
||||
s/-\n.*//
|
||||
' >$as_me.lineno &&
|
||||
chmod +x "$as_me.lineno" ||
|
||||
{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
|
||||
|
||||
# Don't try to exec as it changes $[0], causing all sort of problems
|
||||
# (the dirname of $[0] is not the place where we might find the
|
||||
# original and so on. Autoconf is especially sensitive to this).
|
||||
. "./$as_me.lineno"
|
||||
# Exit status is that of the last command.
|
||||
exit
|
||||
}
|
||||
|
||||
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
|
||||
# Local configure fragment for sysdeps/sparc.
|
||||
|
||||
# Check for support of VIS3 et al. instructions in the assembler.
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc assembler VIS3 support" >&5
|
||||
$as_echo_n "checking for sparc assembler VIS3 support... " >&6; }
|
||||
if ${libc_cv_sparc_as_vis3+:} false; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
cat > conftest.S <<\EOF
|
||||
.text
|
||||
foo: fmadds %f1, %f2, %f3, %f5
|
||||
fmaddd %f2, %f4, %f8, %f10
|
||||
fhadds %f2, %f3, %f5
|
||||
fhaddd %f4, %f8, %f10
|
||||
pdistn %f2, %f4, %g1
|
||||
movdtox %f10, %o0
|
||||
movstouw %f9, %o1
|
||||
movstosw %f7, %o2
|
||||
movxtod %o3, %f18
|
||||
movwtos %o4, %f15
|
||||
flcmps %fcc0, %f3, %f5
|
||||
flcmpd %fcc1, %f4, %f6
|
||||
EOF
|
||||
if { ac_try='${CC-cc} -c $CFLAGS -Wa,-Av9d conftest.S'
|
||||
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
|
||||
test $ac_status = 0; }; }; then
|
||||
libc_cv_sparc_as_vis3=yes
|
||||
else
|
||||
libc_cv_sparc_as_vis3=no
|
||||
fi
|
||||
rm -f conftest*
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_as_vis3" >&5
|
||||
$as_echo "$libc_cv_sparc_as_vis3" >&6; }
|
||||
if test $libc_cv_sparc_as_vis3 = yes; then
|
||||
$as_echo "#define HAVE_AS_VIS3_SUPPORT 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
30
sysdeps/sparc/configure.in
Normal file
30
sysdeps/sparc/configure.in
Normal file
@ -0,0 +1,30 @@
|
||||
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
|
||||
# Local configure fragment for sysdeps/sparc.
|
||||
|
||||
# Check for support of VIS3 et al. instructions in the assembler.
|
||||
AC_CACHE_CHECK(for sparc assembler VIS3 support, libc_cv_sparc_as_vis3, [dnl
|
||||
cat > conftest.S <<\EOF
|
||||
.text
|
||||
foo: fmadds %f1, %f2, %f3, %f5
|
||||
fmaddd %f2, %f4, %f8, %f10
|
||||
fhadds %f2, %f3, %f5
|
||||
fhaddd %f4, %f8, %f10
|
||||
pdistn %f2, %f4, %g1
|
||||
movdtox %f10, %o0
|
||||
movstouw %f9, %o1
|
||||
movstosw %f7, %o2
|
||||
movxtod %o3, %f18
|
||||
movwtos %o4, %f15
|
||||
flcmps %fcc0, %f3, %f5
|
||||
flcmpd %fcc1, %f4, %f6
|
||||
EOF
|
||||
dnl
|
||||
if AC_TRY_COMMAND([${CC-cc} -c $CFLAGS -Wa,-Av9d conftest.S]); then
|
||||
libc_cv_sparc_as_vis3=yes
|
||||
else
|
||||
libc_cv_sparc_as_vis3=no
|
||||
fi
|
||||
rm -f conftest*])
|
||||
if test $libc_cv_sparc_as_vis3 = yes; then
|
||||
AC_DEFINE(HAVE_AS_VIS3_SUPPORT)
|
||||
fi
|
||||
@ -923,6 +923,34 @@ ldouble: 1
|
||||
Test "Imaginary part of: csqrt (0.75 + 1.25 i) == 1.05065169626078392338656675760808326 + 0.594868882070379067881984030639932657 i":
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
Test "Imaginary part of: csqrt (0x1.fffffep+127 + 1.0 i) == 1.844674352395372953599975585936590505260e+19 + 2.710505511993121390769065968615872097053e-20 i":
|
||||
float: 1
|
||||
ifloat: 1
|
||||
Test "Real part of: csqrt (0x1.fffffffffffffp+1023 + 0x1.fffffffffffffp+1023 i) == 1.473094556905565378990473658199034571917e+154 + 6.101757441282702188537080005372547713595e+153 i":
|
||||
double: 1
|
||||
idouble: 1
|
||||
Test "Imaginary part of: csqrt (0x1.fffffffffffffp+1023 + 0x1.fffffffffffffp+1023 i) == 1.473094556905565378990473658199034571917e+154 + 6.101757441282702188537080005372547713595e+153 i":
|
||||
double: 1
|
||||
idouble: 1
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
Test "Imaginary part of: csqrt (0x1.fffffffffffffp+1023 + 0x1p+1023 i) == 1.379778091031440685006200821918878702861e+154 + 3.257214233483129514781233066898042490248e+153 i":
|
||||
double: 1
|
||||
idouble: 1
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
Test "Real part of: csqrt (0x1.fp+16383 + 0x1.fp+16383 i) == 1.179514222452201722651836720466795901016e+2466 + 4.885707879516577666702435054303191575148e+2465 i":
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
Test "Imaginary part of: csqrt (0x1.fp+16383 + 0x1.fp+16383 i) == 1.179514222452201722651836720466795901016e+2466 + 4.885707879516577666702435054303191575148e+2465 i":
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
Test "Imaginary part of: csqrt (0x1.fp+16383 + 0x1p+16383 i) == 1.106698967236475180613254276996359485630e+2466 + 2.687568007603946993388538156299100955642e+2465 i":
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
Test "Imaginary part of: csqrt (0x1p-16440 + 0x1p-16441 i) == 3.514690655930285351254618340783294558136e-2475 + 8.297059146828716918029689466551384219370e-2476 i":
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
|
||||
# ctan
|
||||
Test "Real part of: ctan (-2 - 3 i) == 0.376402564150424829275122113032269084e-2 - 1.00323862735360980144635859782192726 i":
|
||||
@ -2079,12 +2107,18 @@ idouble: 1
|
||||
ifloat: 1
|
||||
|
||||
Function: Real part of "csqrt":
|
||||
double: 1
|
||||
float: 1
|
||||
idouble: 1
|
||||
ifloat: 1
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
|
||||
Function: Imaginary part of "csqrt":
|
||||
double: 1
|
||||
float: 1
|
||||
idouble: 1
|
||||
ifloat: 1
|
||||
ildouble: 1
|
||||
ldouble: 1
|
||||
|
||||
|
||||
@ -5,9 +5,18 @@ sysdep_routines += hp-timing
|
||||
elide-routines.os += hp-timing
|
||||
endif
|
||||
|
||||
ifeq ($(have-as-vis3),yes)
|
||||
ASFLAGS-.o += -Wa,-Av9d
|
||||
ASFLAGS-.os += -Wa,-Av9d
|
||||
ASFLAGS-.op += -Wa,-Av9d
|
||||
ASFLAGS-.og += -Wa,-Av9d
|
||||
ASFLAGS-.ob += -Wa,-Av9d
|
||||
ASFLAGS-.oS += -Wa,-Av9d
|
||||
else
|
||||
ASFLAGS-.o += -Wa,-Av9a
|
||||
ASFLAGS-.os += -Wa,-Av9a
|
||||
ASFLAGS-.op += -Wa,-Av9a
|
||||
ASFLAGS-.og += -Wa,-Av9a
|
||||
ASFLAGS-.ob += -Wa,-Av9a
|
||||
ASFLAGS-.oS += -Wa,-Av9a
|
||||
endif
|
||||
|
||||
9
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile
Normal file
9
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile
Normal file
@ -0,0 +1,9 @@
|
||||
ifeq ($(subdir),math)
|
||||
ifeq ($(have-as-vis3),yes)
|
||||
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
|
||||
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"
|
||||
@ -0,0 +1,30 @@
|
||||
/* copysign function, sparc32 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>
|
||||
|
||||
ENTRY (__copysign_vis3)
|
||||
sethi %hi(0x80000000), %g1
|
||||
and %o2, %g1, %o4
|
||||
andn %o0, %g1, %o0
|
||||
or %o0, %o4, %o0
|
||||
movwtos %o0, %f0
|
||||
retl
|
||||
movwtos %o1, %f1
|
||||
END (__copysign_vis3)
|
||||
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__copysign)
|
||||
.type __copysign, @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(__copysign_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__copysign_vis3), %o1
|
||||
# else
|
||||
set __copysign_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__copysign_generic), %o1
|
||||
xor %o1, %gdop_lox10(__copysign_generic), %o1
|
||||
# else
|
||||
set __copysign_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__copysign)
|
||||
weak_alias (__copysign, copysign)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __copysign __copysign_generic
|
||||
|
||||
#include "../../../fpu/s_copysign.S"
|
||||
@ -0,0 +1,29 @@
|
||||
/* float copysign function, sparc32 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>
|
||||
|
||||
ENTRY (__copysignf_vis3)
|
||||
sethi %hi(0x80000000), %g1
|
||||
and %o1, %g1, %o4
|
||||
andn %o0, %g1, %o0
|
||||
or %o0, %o4, %o0
|
||||
retl
|
||||
movwtos %o0, %f0
|
||||
END (__copysignf_vis3)
|
||||
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S
Normal file
46
sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__copysignf)
|
||||
.type __copysignf, @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(__copysignf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__copysignf_vis3), %o1
|
||||
# else
|
||||
set __copysignf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__copysignf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__copysignf_generic), %o1
|
||||
# else
|
||||
set __copysignf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__copysignf)
|
||||
weak_alias (__copysignf, copysignf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __copysignf __copysignf_generic
|
||||
|
||||
#include "../../../fpu/s_copysignf.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
|
||||
@ -6,3 +6,12 @@ endif
|
||||
ifeq ($(subdir),string)
|
||||
sysdep_routines += align-cpy
|
||||
endif
|
||||
|
||||
ifeq ($(have-as-vis3),yes)
|
||||
ASFLAGS-.o += -Wa,-Av9d
|
||||
ASFLAGS-.os += -Wa,-Av9d
|
||||
ASFLAGS-.op += -Wa,-Av9d
|
||||
ASFLAGS-.og += -Wa,-Av9d
|
||||
ASFLAGS-.ob += -Wa,-Av9d
|
||||
ASFLAGS-.oS += -Wa,-Av9d
|
||||
endif
|
||||
|
||||
13
sysdeps/sparc/sparc64/fpu/multiarch/Makefile
Normal file
13
sysdeps/sparc/sparc64/fpu/multiarch/Makefile
Normal file
@ -0,0 +1,13 @@
|
||||
ifeq ($(subdir),math)
|
||||
ifeq ($(have-as-vis3),yes)
|
||||
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"
|
||||
25
sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S
Normal file
25
sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* signbit(). 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 (__signbit_vis3)
|
||||
movdtox %f0, %o0
|
||||
retl
|
||||
srlx %o0, 63, %o0
|
||||
END (__signbit_vis3)
|
||||
57
sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S
Normal file
57
sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S
Normal file
@ -0,0 +1,57 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__signbit)
|
||||
.type __signbit, @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(__signbit_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__signbit_vis3), %o1
|
||||
# else
|
||||
set __signbit_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__signbit_generic), %o1
|
||||
xor %o1, %gdop_lox10(__signbit_generic), %o1
|
||||
# else
|
||||
set __signbit_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__signbit)
|
||||
weak_alias (__signbit, signbit)
|
||||
|
||||
/* On 64-bit the double version will also always work for
|
||||
long-double-precision since in both cases the word with the
|
||||
sign bit in it is passed always in register %f0. */
|
||||
strong_alias (__signbit, __signbitl)
|
||||
hidden_def (__signbitl)
|
||||
weak_alias (__signbitl, signbitl)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
# undef strong_alias
|
||||
# define strong_alias(a, b)
|
||||
# undef hidden_def
|
||||
# define hidden_def(a)
|
||||
|
||||
#define __signbit __signbit_generic
|
||||
|
||||
#include "../s_signbit.S"
|
||||
25
sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S
Normal file
25
sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* signbitf(). 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 (__signbitf_vis3)
|
||||
movstouw %f1, %o0
|
||||
retl
|
||||
srl %o0, 31, %o0
|
||||
END (__signbitf_vis3)
|
||||
46
sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S
Normal file
46
sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S
Normal file
@ -0,0 +1,46 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
ENTRY(__signbitf)
|
||||
.type __signbitf, @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(__signbitf_vis3), %o1
|
||||
xor %o1, %gdop_lox10(__signbitf_vis3), %o1
|
||||
# else
|
||||
set __signbitf_vis3, %o1
|
||||
# endif
|
||||
ba 10f
|
||||
nop
|
||||
9:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
sethi %gdop_hix22(__signbitf_generic), %o1
|
||||
xor %o1, %gdop_lox10(__signbitf_generic), %o1
|
||||
# else
|
||||
set __signbitf_generic, %o1
|
||||
# endif
|
||||
# ifdef HAVE_AS_VIS3_SUPPORT
|
||||
10:
|
||||
# endif
|
||||
# ifdef SHARED
|
||||
add %o3, %o1, %o1
|
||||
# endif
|
||||
retl
|
||||
mov %o1, %o0
|
||||
END(__signbitf)
|
||||
weak_alias (__signbitf, signbitf)
|
||||
|
||||
# undef weak_alias
|
||||
# define weak_alias(a, b)
|
||||
|
||||
#define __signbitf __signbitf_generic
|
||||
|
||||
#include "../s_signbitf.S"
|
||||
@ -20,9 +20,8 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
ENTRY (__copysign)
|
||||
sethi %hi(0x80000000), %g1
|
||||
st %g1, [%sp + STACK_BIAS + 128]
|
||||
ld [%sp + STACK_BIAS + 128], %f7
|
||||
fzeros %f7
|
||||
fnegs %f7, %f7
|
||||
fands %f2, %f7, %f9
|
||||
fandnot2s %f0, %f7, %f0
|
||||
retl
|
||||
|
||||
@ -20,9 +20,8 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
ENTRY (__copysignf)
|
||||
sethi %hi(0x80000000), %g1
|
||||
st %g1, [%sp + STACK_BIAS + 128]
|
||||
ld [%sp + STACK_BIAS + 128], %f7
|
||||
fzeros %f7
|
||||
fnegs %f7, %f7
|
||||
fands %f3, %f7, %f9
|
||||
fandnot2s %f1, %f7, %f1
|
||||
retl
|
||||
|
||||
@ -34,9 +34,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
|
||||
bits/a.out.h sys/inotify.h sys/signalfd.h sys/eventfd.h \
|
||||
sys/timerfd.h sys/fanotify.h bits/eventfd.h bits/inotify.h \
|
||||
bits/signalfd.h bits/timerfd.h bits/epoll.h \
|
||||
bits/socket_type.h
|
||||
|
||||
install-others += $(inst_includedir)/bits/syscall.h
|
||||
bits/socket_type.h bits/syscall.h
|
||||
|
||||
tests += tst-clone
|
||||
|
||||
@ -62,7 +60,7 @@ ifndef syscall-list-includes
|
||||
syscall-list-includes := bits/wordsize.h
|
||||
endif
|
||||
|
||||
$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
|
||||
$(objpfx)bits/syscall%h $(objpfx)bits/syscall%d: ../sysdeps/unix/sysv/linux/sys/syscall.h
|
||||
$(make-target-directory)
|
||||
{ \
|
||||
echo '/* Generated at libc build time from kernel syscall list. */';\
|
||||
@ -97,17 +95,11 @@ endif
|
||||
rm -f $(foreach v,$(syscall-list-variants),$(@:.h=.d)-t$(v))
|
||||
mv -f $(@:.h=.d)-t3 $(@:.h=.d)
|
||||
|
||||
$(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force)
|
||||
$(make-target-directory)
|
||||
if test -r $@ && cmp -s $< $@; \
|
||||
then echo 'bits/syscall.h unchanged'; \
|
||||
else $(INSTALL_DATA) $< $@; fi
|
||||
|
||||
ifndef no_deps
|
||||
# Get the generated list of dependencies (probably /usr/include/asm/unistd.h).
|
||||
-include $(objpfx)syscall-list.d
|
||||
-include $(objpfx)bits/syscall.d
|
||||
endif
|
||||
generated += syscall-list.h syscall-list.d
|
||||
generated += bits/syscall.h bits/syscall.d
|
||||
endif
|
||||
|
||||
ifeq ($(subdir),time)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user