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Add narrowing multiply functions.

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This patch adds the narrowing multiply functions from TS 18661-1 to
glibc's libm: fmul, fmull, dmull, f32mulf64, f32mulf32x, f32xmulf64
for all configurations; f32mulf64x, f32mulf128, f64mulf64x,
f64mulf128, f32xmulf64x, f32xmulf128, f64xmulf128 for configurations
with _Float64x and _Float128; __nldbl_dmull for ldbl-opt.

The changes are mostly essentially the same as for the narrowing add
functions, so the description of those generally applies to this patch
as well.  f32xmulf64 for i386 cannot use precision control as used for
add and subtract, because that would result in double rounding for
subnormal results, so that uses round-to-odd with long double
intermediate result instead.  The soft-fp support involves adding a
new FP_TRUNC_COOKED since soft-fp multiplication uses cooked inputs
and outputs.

Tested for x86_64, x86, mips64 (all three ABIs, both hard and soft
float) and powerpc, and with build-many-glibcs.py.

	* math/Makefile (libm-narrow-fns): Add mul.
	(libm-test-funcs-narrow): Likewise.
	* math/Versions (GLIBC_2.28): Add narrowing multiply functions.
	* math/bits/mathcalls-narrow.h (mul): Use __MATHCALL_NARROW.
	* math/gen-auto-libm-tests.c (test_functions): Add mul.
	* math/math-narrow.h (CHECK_NARROW_MUL): New macro.
	(NARROW_MUL_ROUND_TO_ODD): Likewise.
	(NARROW_MUL_TRIVIAL): Likewise.
	* soft-fp/op-common.h (FP_TRUNC_COOKED): Likewise.
	* sysdeps/ieee754/float128/float128_private.h (__fmull): New
	macro.
	(__dmull): Likewise.
	* sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Add fmul and
	dmul.
	(CFLAGS-nldbl-dmul.c): New variable.
	(CFLAGS-nldbl-fmul.c): Likewise.
	* sysdeps/ieee754/ldbl-opt/Versions (GLIBC_2.28): Add
	__nldbl_dmull.
	* sysdeps/ieee754/ldbl-opt/nldbl-compat.h (__nldbl_dmull): New
	prototype.
	* manual/arith.texi (Misc FP Arithmetic): Document fmul, fmull,
	dmull, fMmulfN, fMmulfNx, fMxmulfN and fMxmulfNx.
	* math/auto-libm-test-in: Add tests of mul.
	* math/auto-libm-test-out-narrow-mul: New generated file.
	* math/libm-test-narrow-mul.inc: New file.
	* sysdeps/i386/fpu/s_f32xmulf64.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_f32xmulf64.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_fmul.c: Likewise.
	* sysdeps/ieee754/float128/s_f32mulf128.c: Likewise.
	* sysdeps/ieee754/float128/s_f64mulf128.c: Likewise.
	* sysdeps/ieee754/float128/s_f64xmulf128.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_dmull.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_f64xmulf128.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_fmull.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_dmull.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_fmull.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_dmull.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_fmull.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/nldbl-dmul.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/nldbl-fmul.c: Likewise.
	* sysdeps/ieee754/soft-fp/s_dmull.c: Likewise.
	* sysdeps/ieee754/soft-fp/s_fmul.c: Likewise.
	* sysdeps/ieee754/soft-fp/s_fmull.c: Likewise.
	* sysdeps/powerpc/fpu/libm-test-ulps: Update.
	* sysdeps/mach/hurd/i386/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.

(cherry picked from commit 69a01461ee)
This commit is contained in:
Joseph Myers 2018-05-16 00:05:28 +00:00 committed by Pranav Kant
parent 07ea91c03b
commit 1ac71ef719
58 changed files with 12556 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
manual/arith.texi
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@ -2229,6 +2229,25 @@ function without any intermediate rounding to the type of the
arguments.
@end deftypefun
@deftypefun float fmul (double @var{x}, double @var{y})
@deftypefunx float fmull (long double @var{x}, long double @var{y})
@deftypefunx double dmull (long double @var{x}, long double @var{y})
@deftypefunx _FloatM fMmulfN (_Float@var{N} @var{x}, _Float@var{N} @var{y})
@deftypefunx _FloatM fMmulfNx (_Float@var{N}x @var{x}, _Float@var{N}x @var{y})
@deftypefunx _FloatMx fMxmulfN (_Float@var{N} @var{x}, _Float@var{N} @var{y})
@deftypefunx _FloatMx fMxmulfNx (_Float@var{N}x @var{x}, _Float@var{N}x @var{y})
@standards{TS 18661-1:2014, math.h}
@standardsx{fMmulfN, TS 18661-3:2015, math.h}
@standardsx{fMmulfNx, TS 18661-3:2015, math.h}
@standardsx{fMxmulfN, TS 18661-3:2015, math.h}
@standardsx{fMxmulfNx, TS 18661-3:2015, math.h}
@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
These functions, from TS 18661-1:2014 and TS 18661-3:2015, return
@math{@var{x} * @var{y}}, rounded once to the return type of the
function without any intermediate rounding to the type of the
arguments.
@end deftypefun
@node Complex Numbers
@section Complex Numbers
@pindex complex.h

4
math/Makefile
View File

@ -89,7 +89,7 @@ libm-compat-calls = \
w_lgammaF_r_compat w_lgammaF_compat2 w_expF_compat \
w_lgamma_compatF k_standardF
libm-narrow-fns = add sub
libm-narrow-fns = add mul sub
libm-narrow-types-basic = s_fF s_f32xFf64
libm-narrow-types-ldouble-yes = s_fFl s_dFl
libm-narrow-types-float128-yes = s_f32Ff128 s_f64Ff128 s_f64xFf128
@ -268,7 +268,7 @@ libm-test-funcs-noauto = canonicalize ceil cimag conj copysign cproj creal \
scalbln scalbn setpayload setpayloadsig signbit \
significand totalorder totalordermag trunc ufromfp \
ufromfpx
libm-test-funcs-narrow = add sub
libm-test-funcs-narrow = add mul sub
libm-test-funcs-all = $(libm-test-funcs-auto) $(libm-test-funcs-noauto)
libm-test-c-auto = $(foreach f,$(libm-test-funcs-auto),libm-test-$(f).c)
libm-test-c-noauto = $(foreach f,$(libm-test-funcs-noauto),libm-test-$(f).c)

5
math/Versions
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@ -555,12 +555,17 @@ libm {
# Functions not involving _Float64x or _Float128, for all configurations.
fadd; faddl; daddl;
f32addf32x; f32addf64; f32xaddf64;
fmul; fmull; dmull;
f32mulf32x; f32mulf64; f32xmulf64;
fsub; fsubl; dsubl;
f32subf32x; f32subf64; f32xsubf64;
# Functions involving _Float64x or _Float128, for some configurations.
f32addf64x; f32addf128;
f32xaddf64x; f32xaddf128; f64addf64x; f64addf128;
f64xaddf128;
f32mulf64x; f32mulf128;
f32xmulf64x; f32xmulf128; f64mulf64x; f64mulf128;
f64xmulf128;
f32subf64x; f32subf128;
f32xsubf64x; f32xsubf128; f64subf64x; f64subf128;
f64xsubf128;

48
math/auto-libm-test-in
View File

@ -6445,6 +6445,54 @@ log2 min
log2 min_subnorm
log2 max
mul 0 0
mul 0 -0
mul -0 0
mul -0 -0
mul max max
mul max -max
mul -max max
mul -max -max
mul min min
mul min -min
mul -min min
mul -min -min
mul min_subnorm min_subnorm
mul min_subnorm -min_subnorm
mul -min_subnorm min_subnorm
mul -min_subnorm -min_subnorm
mul 1 2
mul 1 -2
mul -1 2
mul -1 -2
mul 100.5 0.75
mul 100.5 -0.75
mul -100.5 0.75
mul -100.5 -0.75
# Cases where the product of two values in a wider format is very
# close to half way between two representable values in a narrower
# format, so that double rounding would sometimes yield the wrong
# result. These examples have products of the form
# (2^a + 1)(2^b + 1)/2^(a+b), where a is the width of the narrower
# format, b is greater than the width of the wider format and factors
# have been rearranged between the terms so that both terms do fit
# within the wider format.
# a = 24, b = 54
mul 0x5000005p-24 0xccccccccccccdp-54
# a = 24, b = 65
mul 0x3000003p-24 0xaaaaaaaaaaaaaaabp-65
# a = 24, b = 114
mul 0x5000005p-24 0xcccccccccccccccccccccccccccdp-114
# a = 53, b = 65
mul 0x60000000000003p-53 0xaaaaaaaaaaaaaaabp-65
# a = 53, b = 114
mul 0xa0000000000005p-53 0xcccccccccccccccccccccccccccdp-114
# a = 64, b = 114
mul 0x50000000000000005p-64 0xcccccccccccccccccccccccccccdp-114
# Similar, for double rounding to 64 bit of a product of 53-bit values.
# This product equals 2^64 + 2^11 + 1.
mul 97689974585 188829449
pow 0 0
pow 0 -0
pow -0 0

11383
math/auto-libm-test-out-narrow-mul Normal file
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File diff suppressed because it is too large Load Diff

3
math/bits/mathcalls-narrow.h
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@ -23,5 +23,8 @@
/* Add. */
__MATHCALL_NARROW (__MATHCALL_NAME (add), __MATHCALL_REDIR_NAME (add), 2);
/* Multiply. */
__MATHCALL_NARROW (__MATHCALL_NAME (mul), __MATHCALL_REDIR_NAME (mul), 2);
/* Subtract. */
__MATHCALL_NARROW (__MATHCALL_NAME (sub), __MATHCALL_REDIR_NAME (sub), 2);

1
math/gen-auto-libm-tests.c
View File

@ -555,6 +555,7 @@ static test_function test_functions[] =
FUNC_mpfr_f_f ("log10", mpfr_log10, false),
FUNC_mpfr_f_f ("log1p", mpfr_log1p, false),
FUNC_mpfr_f_f ("log2", mpfr_log2, false),
FUNC_mpfr_ff_f ("mul", mpfr_mul, true),
FUNC_mpfr_ff_f ("pow", mpfr_pow, false),
FUNC_mpfr_f_f ("sin", mpfr_sin, false),
FUNC ("sincos", ARGS1 (type_fp), RET2 (type_fp, type_fp), false, false,

179
math/libm-test-narrow-mul.inc Normal file
View File

@ -0,0 +1,179 @@
/* Test narrowing multiply.
Copyright (C) 2018 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 "libm-test-driver.c"
static const struct test_aa_f_data mul_test_data[] =
{
TEST_aa_f (mul, arg_qnan_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_qnan_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_qnan_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_qnan_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_qnan_value, arg_plus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, arg_minus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, arg_plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, arg_minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, -arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, -arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_qnan_value, -arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_zero, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_zero, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_min_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_min_subnorm_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_subnorm_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_max_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_max_value, arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_plus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_minus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, -arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, -arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_qnan_value, -arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_zero, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_zero, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_min_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_min_subnorm_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_subnorm_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_max_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_max_value, -arg_qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_snan_value, arg_plus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_minus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, -arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, -arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_snan_value, -arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_plus_zero, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_minus_zero, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_plus_infty, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_minus_infty, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_min_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_min_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_min_subnorm_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_min_subnorm_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_max_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_max_value, arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_plus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_minus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, -arg_min_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, -arg_min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_snan_value, -arg_max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_plus_zero, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_minus_zero, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_plus_infty, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_minus_infty, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_min_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_min_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_min_subnorm_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_min_subnorm_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_max_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, -arg_max_value, -arg_snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
TEST_aa_f (mul, arg_plus_infty, arg_plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, arg_minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, arg_plus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, arg_minus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, arg_plus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_plus_infty, arg_minus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_plus_infty, arg_min_value, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, -arg_min_value, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, arg_min_subnorm_value, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, -arg_min_subnorm_value, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, arg_max_value, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_infty, -arg_max_value, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_zero, arg_plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_minus_zero, arg_plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_min_value, arg_plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_value, arg_plus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_min_subnorm_value, arg_plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_subnorm_value, arg_plus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_max_value, arg_plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_max_value, arg_plus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, arg_plus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_minus_infty, arg_minus_zero, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_minus_infty, arg_min_value, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, -arg_min_value, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, arg_min_subnorm_value, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, -arg_min_subnorm_value, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, arg_max_value, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_minus_infty, -arg_max_value, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_plus_zero, arg_minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_minus_zero, arg_minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
TEST_aa_f (mul, arg_min_value, arg_minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_value, arg_minus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_min_subnorm_value, arg_minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_min_subnorm_value, arg_minus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, arg_max_value, arg_minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_aa_f (mul, -arg_max_value, arg_minus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
AUTO_TESTS_aa_f (mul),
};
static void
mul_test (void)
{
ALL_RM_TEST (mul, 1, mul_test_data, RUN_TEST_LOOP_aa_f, END);
}
static void
do_test (void)
{
mul_test ();
}
/*
* Local Variables:
* mode:c
* End:
*/

53
math/math-narrow.h
View File

@ -165,6 +165,59 @@
} \
while (0)
/* Check for error conditions from a narrowing multiply function
returning RET with arguments X and Y and set errno as needed.
Overflow and underflow can occur for finite arguments and a domain
error for Inf * 0. */
#define CHECK_NARROW_MUL(RET, X, Y) \
do \
{ \
if (!isfinite (RET)) \
{ \
if (isnan (RET)) \
{ \
if (!isnan (X) && !isnan (Y)) \
__set_errno (EDOM); \
} \
else if (isfinite (X) && isfinite (Y)) \
__set_errno (ERANGE); \
} \
else if ((RET) == 0 && (X) != 0 && (Y) != 0) \
__set_errno (ERANGE); \
} \
while (0)
/* Implement narrowing multiply using round-to-odd. The arguments are
X and Y, the return type is TYPE and UNION, MANTISSA and SUFFIX are
as for ROUND_TO_ODD. */
#define NARROW_MUL_ROUND_TO_ODD(X, Y, TYPE, UNION, SUFFIX, MANTISSA) \
do \
{ \
TYPE ret; \
\
ret = (TYPE) ROUND_TO_ODD (math_opt_barrier (X) * (Y), \
UNION, SUFFIX, MANTISSA); \
\
CHECK_NARROW_MUL (ret, (X), (Y)); \
return ret; \
} \
while (0)
/* Implement a narrowing multiply function that is not actually
narrowing or where no attempt is made to be correctly rounding (the
latter only applies to IBM long double). The arguments are X and Y
and the return type is TYPE. */
#define NARROW_MUL_TRIVIAL(X, Y, TYPE) \
do \
{ \
TYPE ret; \
\
ret = (TYPE) ((X) * (Y)); \
CHECK_NARROW_MUL (ret, (X), (Y)); \
return ret; \
} \
while (0)
/* The following macros declare aliases for a narrowing function. The
sole argument is the base name of a family of functions, such as
"add". If any platform changes long double format after the

21
soft-fp/op-common.h
View File

@ -2041,6 +2041,27 @@
} \
while (0)
/* Truncate from a wider floating-point format to a narrower one.
Input and output are cooked. */
#define FP_TRUNC_COOKED(dfs, sfs, dwc, swc, D, S) \
do \
{ \
_FP_STATIC_ASSERT (_FP_FRACBITS_##sfs >= _FP_FRACBITS_##dfs, \
"destination mantissa wider than source"); \
if (S##_c == FP_CLS_NAN) \
_FP_FRAC_SRL_##swc (S, (_FP_WFRACBITS_##sfs \
- _FP_WFRACBITS_##dfs)); \
else \
_FP_FRAC_SRS_##swc (S, (_FP_WFRACBITS_##sfs \
- _FP_WFRACBITS_##dfs), \
_FP_WFRACBITS_##sfs); \
_FP_FRAC_COPY_##dwc##_##swc (D, S); \
D##_e = S##_e; \
D##_c = S##_c; \
D##_s = S##_s; \
} \
while (0)
/* Helper primitives. */
/* Count leading zeros in a word. */

29
sysdeps/i386/fpu/s_f32xmulf64.c Normal file
View File

@ -0,0 +1,29 @@
/* Multiply _Float64 values, converting the result to _Float32x. i386 version.
Copyright (C) 2018 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 <math.h>
#include <math-narrow.h>
_Float32x
__f32xmulf64 (_Float64 x, _Float64 y)
{
/* To avoid double rounding, use round-to-odd on long double. */
NARROW_MUL_ROUND_TO_ODD ((long double) x, (long double) y, double,
union ieee854_long_double, l, mantissa1);
}
libm_alias_float32x_float64 (mul)

30
sysdeps/ieee754/dbl-64/s_f32xmulf64.c Normal file
View File

@ -0,0 +1,30 @@
/* Multiply _Float64 values, converting the result to _Float32x.
Copyright (C) 2018 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/>. */
#define dmull __hide_dmull
#include <math.h>
#undef dmull
#include <math-narrow.h>
_Float32x
__f32xmulf64 (_Float64 x, _Float64 y)
{
NARROW_MUL_TRIVIAL (x, y, _Float32x);
}
libm_alias_float32x_float64 (mul)

34
sysdeps/ieee754/dbl-64/s_fmul.c Normal file
View File

@ -0,0 +1,34 @@
/* Multiply double values, narrowing the result to float.
Copyright (C) 2018 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/>. */
#define f32mulf64 __hide_f32mulf64
#define f32mulf32x __hide_f32mulf32x
#define fmull __hide_fmull
#include <math.h>
#undef f32mulf64
#undef f32mulf32x
#undef fmull
#include <math-narrow.h>
float
__fmul (double x, double y)
{
NARROW_MUL_ROUND_TO_ODD (x, y, float, union ieee754_double, , mantissa1);
}
libm_alias_float_double (mul)

2
sysdeps/ieee754/float128/float128_private.h
View File

@ -258,6 +258,8 @@
#define __faddl __f32addf128
#define __daddl __f64addf128
#define __fmull __f32mulf128
#define __dmull __f64mulf128
#define __fsubl __f32subf128
#define __dsubl __f64subf128

6
sysdeps/ieee754/float128/s_f32mulf128.c Normal file
View File

@ -0,0 +1,6 @@
#define f32mulf64x __hide_f32mulf64x
#define f32mulf128 __hide_f32mulf128
#include <float128_private.h>
#undef f32mulf64x
#undef f32mulf128
#include "../ldbl-128/s_fmull.c"

10
sysdeps/ieee754/float128/s_f64mulf128.c Normal file
View File

@ -0,0 +1,10 @@
#define f32xmulf64x __hide_f32xmulf64x
#define f32xmulf128 __hide_f32xmulf128
#define f64mulf64x __hide_f64mulf64x
#define f64mulf128 __hide_f64mulf128
#include <float128_private.h>
#undef f32xmulf64x
#undef f32xmulf128
#undef f64mulf64x
#undef f64mulf128
#include "../ldbl-128/s_dmull.c"

2
sysdeps/ieee754/float128/s_f64xmulf128.c Normal file
View File

@ -0,0 +1,2 @@
#include <float128_private.h>
#include "../ldbl-128/s_f64xmulf128.c"

37
sysdeps/ieee754/ldbl-128/s_dmull.c Normal file
View File

@ -0,0 +1,37 @@
/* Multiply long double (ldbl-128) values, narrowing the result to double.
Copyright (C) 2018 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/>. */
#define f32xmulf64x __hide_f32xmulf64x
#define f32xmulf128 __hide_f32xmulf128
#define f64mulf64x __hide_f64mulf64x
#define f64mulf128 __hide_f64mulf128
#include <math.h>
#undef f32xmulf64x
#undef f32xmulf128
#undef f64mulf64x
#undef f64mulf128
#include <math-narrow.h>
double
__dmull (_Float128 x, _Float128 y)
{
NARROW_MUL_ROUND_TO_ODD (x, y, double, union ieee854_long_double, l,
mantissa3);
}
libm_alias_double_ldouble (mul)

38
sysdeps/ieee754/ldbl-128/s_f64xmulf128.c Normal file
View File

@ -0,0 +1,38 @@
/* Multiply _Float128 values, converting the result to _Float64x.
Copyright (C) 2018 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 <math.h>
#include <math-narrow.h>
/* math_ldbl.h defines _Float128 to long double for this directory,
but when they are different, this function must be defined with
_Float128 arguments to avoid defining an alias with an incompatible
type. */
#undef _Float128
_Float64x
__f64xmulf128 (_Float128 x, _Float128 y)
{
#if __HAVE_FLOAT64X_LONG_DOUBLE && __HAVE_DISTINCT_FLOAT128
NARROW_MUL_ROUND_TO_ODD (x, y, _Float64x, union ieee854_long_double, l,
mantissa3);
#else
NARROW_MUL_TRIVIAL (x, y, _Float64x);
#endif
}
libm_alias_float64x_float128 (mul)

33
sysdeps/ieee754/ldbl-128/s_fmull.c Normal file
View File

@ -0,0 +1,33 @@
/* Multiply long double (ldbl-128) values, narrowing the result to float.
Copyright (C) 2018 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/>. */
#define f32mulf64x __hide_f32mulf64x
#define f32mulf128 __hide_f32mulf128
#include <math.h>
#undef f32mulf64x
#undef f32mulf128
#include <math-narrow.h>
float
__fmull (_Float128 x, _Float128 y)
{
NARROW_MUL_ROUND_TO_ODD (x, y, float, union ieee854_long_double, l,
mantissa3);
}
libm_alias_float_ldouble (mul)

27
sysdeps/ieee754/ldbl-128ibm/s_dmull.c Normal file
View File

@ -0,0 +1,27 @@
/* Multiply long double (ldbl-128ibm) values, narrowing the result to double.
Copyright (C) 2018 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 <math.h>
#include <math-narrow.h>
double
__dmull (long double x, long double y)
{
NARROW_MUL_TRIVIAL (x, y, double);
}
libm_alias_double_ldouble (mul)

27
sysdeps/ieee754/ldbl-128ibm/s_fmull.c Normal file
View File

@ -0,0 +1,27 @@
/* Multiply long double (ldbl-128ibm) values, narrowing the result to float.
Copyright (C) 2018 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 <math.h>
#include <math-narrow.h>
float
__fmull (long double x, long double y)
{
NARROW_MUL_TRIVIAL (x, y, float);
}
libm_alias_float_ldouble (mul)

33
sysdeps/ieee754/ldbl-96/s_dmull.c Normal file
View File

@ -0,0 +1,33 @@
/* Multiply long double (ldbl-96) values, narrowing the result to double.
Copyright (C) 2018 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/>. */
#define f32xmulf64x __hide_f32xmulf64x
#define f64mulf64x __hide_f64mulf64x
#include <math.h>
#undef f32xmulf64x
#undef f64mulf64x
#include <math-narrow.h>
double
__dmull (long double x, long double y)
{
NARROW_MUL_ROUND_TO_ODD (x, y, double, union ieee854_long_double, l,
mantissa1);
}
libm_alias_double_ldouble (mul)

31
sysdeps/ieee754/ldbl-96/s_fmull.c Normal file
View File

@ -0,0 +1,31 @@
/* Multiply long double (ldbl-96) values, narrowing the result to float.
Copyright (C) 2018 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/>. */
#define f32mulf64x __hide_f32mulf64x
#include <math.h>
#undef f32mulf64x
#include <math-narrow.h>
float
__fmull (long double x, long double y)
{
NARROW_MUL_ROUND_TO_ODD (x, y, float, union ieee854_long_double, l,
mantissa1);
}
libm_alias_float_ldouble (mul)

4
sysdeps/ieee754/ldbl-opt/Makefile
View File

@ -48,7 +48,7 @@ libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \
nextup nextdown totalorder totalordermag getpayload \
canonicalize setpayload setpayloadsig llogb fmaxmag fminmag \
roundeven fromfp ufromfp fromfpx ufromfpx fadd dadd \
fsub dsub
fmul dmul fsub dsub
libnldbl-routines = $(libnldbl-calls:%=nldbl-%)
libnldbl-inhibit-o = $(object-suffixes)
libnldbl-static-only-routines = $(libnldbl-routines)
@ -91,6 +91,7 @@ CFLAGS-nldbl-csqrt.c = -fno-builtin-csqrtl
CFLAGS-nldbl-ctan.c = -fno-builtin-ctanl
CFLAGS-nldbl-ctanh.c = -fno-builtin-ctanhl
CFLAGS-nldbl-dadd.c = -fno-builtin-daddl
CFLAGS-nldbl-dmul.c = -fno-builtin-dmull
CFLAGS-nldbl-dsub.c = -fno-builtin-dsubl
CFLAGS-nldbl-erf.c = -fno-builtin-erfl
CFLAGS-nldbl-erfc.c = -fno-builtin-erfcl
@ -109,6 +110,7 @@ CFLAGS-nldbl-fmaxmag.c = -fno-builtin-fmaxmagl
CFLAGS-nldbl-fmin.c = -fno-builtin-fminl
CFLAGS-nldbl-fminmag.c = -fno-builtin-fminmagl
CFLAGS-nldbl-fmod.c = -fno-builtin-fmodl
CFLAGS-nldbl-fmul.c = -fno-builtin-fmull
CFLAGS-nldbl-frexp.c = -fno-builtin-frexpl
CFLAGS-nldbl-fromfp.c = -fno-builtin-fromfpl
CFLAGS-nldbl-fromfpx.c = -fno-builtin-fromfpxl

2
sysdeps/ieee754/ldbl-opt/Versions
View File

@ -101,6 +101,6 @@ libm {
# Functions taking long double = double argument and rounding
# result to double (same as f32x*f64 functions, but those names
# are not reserved in TS 18661-1).
__nldbl_daddl; __nldbl_dsubl;
__nldbl_daddl; __nldbl_dmull; __nldbl_dsubl;
}
}

1
sysdeps/ieee754/ldbl-opt/nldbl-compat.h
View File

@ -103,6 +103,7 @@ extern void __nldbl___vsyslog_chk (int, int, const char *, va_list);
/* The original declarations of these were hidden by the including
file. */
extern double __nldbl_daddl (double, double) __THROW;
extern double __nldbl_dmull (double, double) __THROW;
extern double __nldbl_dsubl (double, double) __THROW;
#endif /* __NLDBL_COMPAT_H */

28
sysdeps/ieee754/ldbl-opt/nldbl-dmul.c Normal file
View File

@ -0,0 +1,28 @@
/* Compatibility routine for IEEE double as long double for dmul.
Copyright (C) 2018 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/>. */
#define dmull __hide_dmull
#include "nldbl-compat.h"
#undef dmull
double
attribute_hidden
dmull (double x, double y)
{
return __nldbl_dmull (x, y);
}

28
sysdeps/ieee754/ldbl-opt/nldbl-fmul.c Normal file
View File

@ -0,0 +1,28 @@
/* Compatibility routine for IEEE double as long double for fmul.
Copyright (C) 2018 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/>. */
#define fmull __hide_fmull
#include "nldbl-compat.h"
#undef fmull
float
attribute_hidden
fmull (double x, double y)
{
return fmul (x, y);
}

59
sysdeps/ieee754/soft-fp/s_dmull.c Normal file
View File

@ -0,0 +1,59 @@
/* Multiply long double (ldbl-128) values, narrowing the result to
double, using soft-fp.
Copyright (C) 2018 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/>. */
#define f32xmulf64x __hide_f32xmulf64x
#define f32xmulf128 __hide_f32xmulf128
#define f64mulf64x __hide_f64mulf64x
#define f64mulf128 __hide_f64mulf128
#include <math.h>
#undef f32xmulf64x
#undef f32xmulf128
#undef f64mulf64x
#undef f64mulf128
#include <math-narrow.h>
#include <soft-fp.h>
#include <double.h>
#include <quad.h>
double
__dmull (_Float128 x, _Float128 y)
{
FP_DECL_EX;
FP_DECL_Q (X);
FP_DECL_Q (Y);
FP_DECL_Q (R);
FP_DECL_D (RN);
double ret;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q (X, x);
FP_UNPACK_Q (Y, y);
FP_MUL_Q (R, X, Y);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_TRUNC_COOKED (D, Q, 2, 4, RN, R);
#else
FP_TRUNC_COOKED (D, Q, 1, 2, RN, R);
#endif
FP_PACK_D (ret, RN);
FP_HANDLE_EXCEPTIONS;
CHECK_NARROW_MUL (ret, x, y);
return ret;
}
libm_alias_double_ldouble (mul)

56
sysdeps/ieee754/soft-fp/s_fmul.c Normal file
View File

@ -0,0 +1,56 @@
/* Multiply double values, narrowing the result to float, using soft-fp.
Copyright (C) 2018 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/>. */
#define f32mulf64 __hide_f32mulf64
#define f32mulf32x __hide_f32mulf32x
#define fmull __hide_fmull
#include <math.h>
#undef f32mulf64
#undef f32mulf32x
#undef fmull
#include <math-narrow.h>
#include <soft-fp.h>
#include <single.h>
#include <double.h>
float
__fmul (double x, double y)
{
FP_DECL_EX;
FP_DECL_D (X);
FP_DECL_D (Y);
FP_DECL_D (R);
FP_DECL_S (RN);
float ret;
FP_INIT_ROUNDMODE;
FP_UNPACK_D (X, x);
FP_UNPACK_D (Y, y);
FP_MUL_D (R, X, Y);
#if _FP_W_TYPE_SIZE < _FP_FRACBITS_D
FP_TRUNC_COOKED (S, D, 1, 2, RN, R);
#else
FP_TRUNC_COOKED (S, D, 1, 1, RN, R);
#endif
FP_PACK_S (ret, RN);
FP_HANDLE_EXCEPTIONS;
CHECK_NARROW_MUL (ret, x, y);
return ret;
}
libm_alias_float_double (mul)

55
sysdeps/ieee754/soft-fp/s_fmull.c Normal file
View File

@ -0,0 +1,55 @@
/* Multiply long double (ldbl-128) values, narrowing the result to
float, using soft-fp.
Copyright (C) 2018 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/>. */
#define f32mulf64x __hide_f32mulf64x
#define f32mulf128 __hide_f32mulf128
#include <math.h>
#undef f32mulf64x
#undef f32mulf128
#include <math-narrow.h>
#include <soft-fp.h>
#include <single.h>
#include <quad.h>
float
__fmull (_Float128 x, _Float128 y)
{
FP_DECL_EX;
FP_DECL_Q (X);
FP_DECL_Q (Y);
FP_DECL_Q (R);
FP_DECL_S (RN);
float ret;
FP_INIT_ROUNDMODE;
FP_UNPACK_Q (X, x);
FP_UNPACK_Q (Y, y);
FP_MUL_Q (R, X, Y);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
FP_TRUNC_COOKED (S, Q, 1, 4, RN, R);
#else
FP_TRUNC_COOKED (S, Q, 1, 2, RN, R);
#endif
FP_PACK_S (ret, RN);
FP_HANDLE_EXCEPTIONS;
CHECK_NARROW_MUL (ret, x, y);
return ret;
}
libm_alias_float_ldouble (mul)

13
sysdeps/mach/hurd/i386/libm.abilist
View File

@ -1026,11 +1026,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1038,17 +1043,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

16
sysdeps/powerpc/fpu/libm-test-ulps
View File

@ -2455,6 +2455,22 @@ ifloat128: 1
ildouble: 1
ldouble: 1
Function: "mul_downward_ldouble":
double: 1
float: 1
Function: "mul_ldouble":
double: 1
float: 1
Function: "mul_towardzero_ldouble":
double: 1
float: 1
Function: "mul_upward_ldouble":
double: 1
float: 1
Function: "nextafter_downward":
ildouble: 1
ldouble: 1

13
sysdeps/unix/sysv/linux/aarch64/libm.abilist
View File

@ -988,11 +988,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1000,16 +1005,24 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F

14
sysdeps/unix/sysv/linux/alpha/libm.abilist
View File

@ -998,13 +998,19 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1012,17 +1018,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.3.4 GLIBC_2.3.4 A

6
sysdeps/unix/sysv/linux/arm/libm.abilist
View File

@ -437,15 +437,21 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

6
sysdeps/unix/sysv/linux/hppa/libm.abilist
View File

@ -749,15 +749,21 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

13
sysdeps/unix/sysv/linux/i386/libm.abilist
View File

@ -1035,11 +1035,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1047,17 +1052,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

13
sysdeps/unix/sysv/linux/ia64/libm.abilist
View File

@ -964,11 +964,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -976,17 +981,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

6
sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
View File

@ -437,15 +437,21 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

6
sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
View File

@ -791,15 +791,21 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

6
sysdeps/unix/sysv/linux/microblaze/libm.abilist
View File

@ -748,14 +748,20 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F

6
sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
View File

@ -750,15 +750,21 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

13
sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
View File

@ -990,11 +990,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1002,17 +1007,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

6
sysdeps/unix/sysv/linux/nios2/libm.abilist
View File

@ -748,14 +748,20 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F

7
sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
View File

@ -793,17 +793,24 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

7
sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
View File

@ -792,17 +792,24 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

14
sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist
View File

@ -1029,13 +1029,19 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1043,16 +1049,24 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F

7
sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist
View File

@ -468,17 +468,24 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.3 GLIBC_2.3 A

13
sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
View File

@ -970,11 +970,16 @@ GLIBC_2.27 ynf64x F
GLIBC_2.27 ynl F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -982,16 +987,24 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F

14
sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
View File

@ -988,13 +988,19 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1002,17 +1008,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

14
sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
View File

@ -986,13 +986,19 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1000,17 +1006,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

6
sysdeps/unix/sysv/linux/sh/libm.abilist
View File

@ -749,15 +749,21 @@ GLIBC_2.27 ynf32x F
GLIBC_2.27 ynf64 F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

14
sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
View File

@ -995,13 +995,19 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 __nldbl_daddl F
GLIBC_2.28 __nldbl_dmull F
GLIBC_2.28 __nldbl_dsubl F
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1009,17 +1015,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

13
sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
View File

@ -989,11 +989,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1001,17 +1006,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

13
sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
View File

@ -1024,11 +1024,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1036,17 +1041,25 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F
GLIBC_2.4 GLIBC_2.4 A

13
sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
View File

@ -1023,11 +1023,16 @@ GLIBC_2.27 ynf64 F
GLIBC_2.27 ynf64x F
GLIBC_2.28 GLIBC_2.28 A
GLIBC_2.28 daddl F
GLIBC_2.28 dmull F
GLIBC_2.28 dsubl F
GLIBC_2.28 f32addf128 F
GLIBC_2.28 f32addf32x F
GLIBC_2.28 f32addf64 F
GLIBC_2.28 f32addf64x F
GLIBC_2.28 f32mulf128 F
GLIBC_2.28 f32mulf32x F
GLIBC_2.28 f32mulf64 F
GLIBC_2.28 f32mulf64x F
GLIBC_2.28 f32subf128 F
GLIBC_2.28 f32subf32x F
GLIBC_2.28 f32subf64 F
@ -1035,16 +1040,24 @@ GLIBC_2.28 f32subf64x F
GLIBC_2.28 f32xaddf128 F
GLIBC_2.28 f32xaddf64 F
GLIBC_2.28 f32xaddf64x F
GLIBC_2.28 f32xmulf128 F
GLIBC_2.28 f32xmulf64 F
GLIBC_2.28 f32xmulf64x F
GLIBC_2.28 f32xsubf128 F
GLIBC_2.28 f32xsubf64 F
GLIBC_2.28 f32xsubf64x F
GLIBC_2.28 f64addf128 F
GLIBC_2.28 f64addf64x F
GLIBC_2.28 f64mulf128 F
GLIBC_2.28 f64mulf64x F
GLIBC_2.28 f64subf128 F
GLIBC_2.28 f64subf64x F
GLIBC_2.28 f64xaddf128 F
GLIBC_2.28 f64xmulf128 F
GLIBC_2.28 f64xsubf128 F
GLIBC_2.28 fadd F
GLIBC_2.28 faddl F
GLIBC_2.28 fmul F
GLIBC_2.28 fmull F
GLIBC_2.28 fsub F
GLIBC_2.28 fsubl F