diff options
Diffstat (limited to 'sysdeps')
-rw-r--r-- | sysdeps/nios2/Makefile | 3 | ||||
-rw-r--r-- | sysdeps/powerpc/nofpu/Makefile | 1 | ||||
-rw-r--r-- | sysdeps/powerpc/nofpu/sqrtdf2.c | 53 | ||||
-rw-r--r-- | sysdeps/powerpc/nofpu/sqrtsf2.c | 53 |
4 files changed, 108 insertions, 2 deletions
diff --git a/sysdeps/nios2/Makefile b/sysdeps/nios2/Makefile index 16aec3e95c..25fc2abfee 100644 --- a/sysdeps/nios2/Makefile +++ b/sysdeps/nios2/Makefile @@ -22,8 +22,7 @@ pic-ccflag = -fpic long-double-fcts = no ifeq ($(subdir),soft-fp) -sysdep_routines += $(filter-out sqrtsf2,$(gcc-single-routines)) \ - $(filter-out sqrtdf2,$(gcc-double-routines)) +sysdep_routines += $(gcc-single-routines) $(gcc-double-routines) endif ifeq ($(subdir),csu) diff --git a/sysdeps/powerpc/nofpu/Makefile b/sysdeps/powerpc/nofpu/Makefile index 463338d5b3..80c762ebdf 100644 --- a/sysdeps/powerpc/nofpu/Makefile +++ b/sysdeps/powerpc/nofpu/Makefile @@ -2,6 +2,7 @@ ifeq ($(subdir),soft-fp) sysdep_routines += $(gcc-single-routines) $(gcc-double-routines) \ + sqrtsf2 sqrtdf2 \ sim-full atomic-feholdexcept atomic-feclearexcept \ atomic-feupdateenv flt-rounds endif diff --git a/sysdeps/powerpc/nofpu/sqrtdf2.c b/sysdeps/powerpc/nofpu/sqrtdf2.c new file mode 100644 index 0000000000..50d1d26ceb --- /dev/null +++ b/sysdeps/powerpc/nofpu/sqrtdf2.c @@ -0,0 +1,53 @@ +/* Software floating-point emulation. + Return sqrt(a) + Copyright (C) 1997-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + 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. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file into + combinations with other programs, and to distribute those + combinations without any restriction coming from the use of this + file. (The Lesser General Public License restrictions do apply in + other respects; for example, they cover modification of the file, + and distribution when not linked into a combine executable.) + + 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 "soft-fp.h" +#include "double.h" +#include <shlib-compat.h> + +#if SHLIB_COMPAT (libc, GLIBC_2_3_2, GLIBC_2_28) +DFtype +__sqrtdf2 (DFtype a) +{ + FP_DECL_EX; + FP_DECL_D (A); + FP_DECL_D (R); + DFtype r; + + FP_INIT_ROUNDMODE; + FP_UNPACK_D (A, a); + FP_SQRT_D (R, A); + FP_PACK_D (r, R); + FP_HANDLE_EXCEPTIONS; + + return r; +} +compat_symbol (libc, __sqrtdf2, __sqrtdf2, GLIBC_2_3_2); +#endif diff --git a/sysdeps/powerpc/nofpu/sqrtsf2.c b/sysdeps/powerpc/nofpu/sqrtsf2.c new file mode 100644 index 0000000000..8684f9631b --- /dev/null +++ b/sysdeps/powerpc/nofpu/sqrtsf2.c @@ -0,0 +1,53 @@ +/* Software floating-point emulation. + Return sqrt(a) + Copyright (C) 1997-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + 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. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file into + combinations with other programs, and to distribute those + combinations without any restriction coming from the use of this + file. (The Lesser General Public License restrictions do apply in + other respects; for example, they cover modification of the file, + and distribution when not linked into a combine executable.) + + 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 "soft-fp.h" +#include "single.h" +#include <shlib-compat.h> + +#if SHLIB_COMPAT (libc, GLIBC_2_3_2, GLIBC_2_28) +SFtype +__sqrtsf2 (SFtype a) +{ + FP_DECL_EX; + FP_DECL_S (A); + FP_DECL_S (R); + SFtype r; + + FP_INIT_ROUNDMODE; + FP_UNPACK_S (A, a); + FP_SQRT_S (R, A); + FP_PACK_S (r, R); + FP_HANDLE_EXCEPTIONS; + + return r; +} +compat_symbol (libc, __sqrtsf2, __sqrtsf2, GLIBC_2_3_2); +#endif |