diff options
Diffstat (limited to 'sysdeps/sparc/sparc64/soft-fp/qp_mul.c')
| -rw-r--r-- | sysdeps/sparc/sparc64/soft-fp/qp_mul.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_mul.c b/sysdeps/sparc/sparc64/soft-fp/qp_mul.c deleted file mode 100644 index 49a290af93..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_mul.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) * (*b) - Copyright (C) 1997-2017 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. - - 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/>. */ - -/* As QP_HANDLE_EXCEPTIONS reloads FPU control word anyway, - avoid doing it twice. */ -#define _FP_MUL_MEAT_RESET_FE do {} while (0) -#include "soft-fp.h" -#include "quad.h" - -void _Qp_mul(long double *c, const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_UNPACK_QP(B, b); - FP_MUL_Q(C, A, B); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS( - _FPU_SETCW(_fcw); - __asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" ldd [%2], %%f56\n" -" ldd [%2+8], %%f58\n" -" fmulq %%f52, %%f56, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} |