diff options
Diffstat (limited to 'soft-fp/sysdeps/sparc')
45 files changed, 0 insertions, 2354 deletions
diff --git a/soft-fp/sysdeps/sparc/sparc32/q_qtod.c b/soft-fp/sysdeps/sparc/sparc32/q_qtod.c deleted file mode 100644 index 92874502ea..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_qtod.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - Return (double)a - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "double.h" -#include "quad.h" - -double _Q_qtod(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_D(R); - double r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_Q(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_CONV(D,Q,2,4,R,A); -#else - FP_CONV(D,Q,1,2,R,A); -#endif - FP_PACK_D(r, R); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_qtoi.c b/soft-fp/sysdeps/sparc/sparc32/q_qtoi.c deleted file mode 100644 index b472364cdb..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_qtoi.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return (int)a - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -int _Q_qtoi(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - int r; - - FP_UNPACK_Q(A, a); - FP_TO_INT_Q(r, A, 32, 1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_qtos.c b/soft-fp/sysdeps/sparc/sparc32/q_qtos.c deleted file mode 100644 index b0945cb318..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_qtos.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - Return (float)a - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -float _Q_qtos(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_S(R); - float r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_Q(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_CONV(S,Q,1,4,R,A); -#else - FP_CONV(S,Q,1,2,R,A); -#endif - FP_PACK_S(r, R); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_qtoui.c b/soft-fp/sysdeps/sparc/sparc32/q_qtoui.c deleted file mode 100644 index c2de37f15e..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_qtoui.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned int)a - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned int _Q_qtoui(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned int r; - - FP_UNPACK_Q(A, a); - FP_TO_INT_Q(r, A, 32, -1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_qtoux.c b/soft-fp/sysdeps/sparc/sparc32/q_qtoux.c deleted file mode 100644 index ff1e1a9edb..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_qtoux.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned long)a - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned long long _Q_qtoux(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned long long r; - - FP_UNPACK_Q(A, a); - FP_TO_INT_Q(r, A, 64, -1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_qtox.c b/soft-fp/sysdeps/sparc/sparc32/q_qtox.c deleted file mode 100644 index ba591606dc..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_qtox.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return (long)a - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -long long _Q_qtox(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long long r; - - FP_UNPACK_Q(A, a); - FP_TO_INT_Q(r, A, 64, 1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_sqrt.c b/soft-fp/sysdeps/sparc/sparc32/q_sqrt.c deleted file mode 100644 index 2f759284a0..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_sqrt.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return sqrtl(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_sqrt(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_Q(A, a); - FP_SQRT_Q(C, A); - FP_PACK_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_stoq.c b/soft-fp/sysdeps/sparc/sparc32/q_stoq.c deleted file mode 100644 index ad5153da3c..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_stoq.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Software floating-point emulation. - c = (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -long double _Q_stoq(const float a) -{ - FP_DECL_EX; - FP_DECL_S(A); - FP_DECL_Q(C); - long double c; - - FP_UNPACK_S(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_CONV(Q,S,4,1,C,A); -#else - FP_CONV(Q,S,2,1,C,A); -#endif - FP_PACK_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_sub.c b/soft-fp/sysdeps/sparc/sparc32/q_sub.c deleted file mode 100644 index 2cfd49d26a..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_sub.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Software floating-point emulation. - c = a - b - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_sub(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_Q(A, a); - FP_UNPACK_Q(B, b); - FP_SUB_Q(C, A, B); - FP_PACK_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_uitoq.c b/soft-fp/sysdeps/sparc/sparc32/q_uitoq.c deleted file mode 100644 index 8a3c664f1d..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_uitoq.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - c = (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_uitoq(const unsigned int a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - long double c; - unsigned int b = a; - - FP_FROM_INT_Q(C, b, 32, int); - FP_PACK_Q(c, C); - FP_CLEAR_EXCEPTIONS; - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_util.c b/soft-fp/sysdeps/sparc/sparc32/q_util.c deleted file mode 100644 index df4d16c019..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_util.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Software floating-point emulation. - Helper routine for _Q_* routines. - Simulate exceptions using double arithmetics. - Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" - -unsigned long long ___Q_numbers [] = { -0x0000000000000000ULL, /* Zero */ -0x0010100000000000ULL, /* Very tiny number */ -0x0010000000000000ULL, /* Minimum normalized number */ -0x7fef000000000000ULL, /* A huge double number */ -}; - -double ___Q_simulate_exceptions(int exceptions) -{ - double d, *p = (double *)___Q_numbers; - if (exceptions & FP_EX_INVALID) - d = p[0]/p[0]; - if (exceptions & FP_EX_OVERFLOW) - { - d = p[3] + p[3]; - exceptions &= ~FP_EX_INEXACT; - } - if (exceptions & FP_EX_UNDERFLOW) - { - if (exceptions & FP_EX_INEXACT) - { - d = p[2] * p[2]; - exceptions &= ~FP_EX_INEXACT; - } - else - d = p[1] - p[2]; - } - if (exceptions & FP_EX_DIVZERO) - d = 1.0/p[0]; - if (exceptions & FP_EX_INEXACT) - d = p[3] - p[2]; - return d; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_uxtoq.c b/soft-fp/sysdeps/sparc/sparc32/q_uxtoq.c deleted file mode 100644 index ee68ca2563..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_uxtoq.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_uxtoq(const unsigned long long a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - long double c; - unsigned long long b = a; - - FP_FROM_INT_Q(C, b, 64, long long); - FP_PACK_Q(c, C); - FP_CLEAR_EXCEPTIONS; - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/q_xtoq.c b/soft-fp/sysdeps/sparc/sparc32/q_xtoq.c deleted file mode 100644 index 3dd70b9329..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/q_xtoq.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return (long double)a - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_xtoq(const long long a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - long double c; - long long b = a; - - FP_FROM_INT_Q(C, b, 64, long long); - FP_PACK_Q(c, C); - FP_CLEAR_EXCEPTIONS; - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/soft-fp/sysdeps/sparc/sparc32/sfp-machine.h b/soft-fp/sysdeps/sparc/sparc32/sfp-machine.h deleted file mode 100644 index d3713b96d7..0000000000 --- a/soft-fp/sysdeps/sparc/sparc32/sfp-machine.h +++ /dev/null @@ -1,221 +0,0 @@ -/* Machine-dependent software floating-point definitions. - Sparc userland (_Q_*) version. - Copyright (C) 1997,1998,1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com), - Jakub Jelinek (jj@ultra.linux.cz) and - David S. Miller (davem@redhat.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include <fpu_control.h> - -#define _FP_W_TYPE_SIZE 32 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -#define _FP_MUL_MEAT_S(R,X,Y) \ - _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_D(R,X,Y) \ - _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) - -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) -#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 -#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 -#define _FP_NANSIGN_S 0 -#define _FP_NANSIGN_D 0 -#define _FP_NANSIGN_Q 0 - -#define _FP_KEEPNANFRACP 1 - -/* If one NaN is signaling and the other is not, - * we choose that one, otherwise we choose X. - */ -/* For _Qp_* and _Q_*, this should prefer X, for - * CPU instruction emulation this should prefer Y. - * (see SPAMv9 B.2.2 section). - */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ - && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - else \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -/* Some assembly to speed things up. */ -#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ - __asm__ ("addcc %r7,%8,%2 - addxcc %r5,%6,%1 - addx %r3,%4,%0" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc") - -#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ - __asm__ ("subcc %r7,%8,%2 - subxcc %r5,%6,%1 - subx %r3,%4,%0" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc") - -#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - /* We need to fool gcc, as we need to pass more than 10 \ - input/outputs. */ \ - register USItype _t1 __asm__ ("g1"), _t2 __asm__ ("g2"); \ - __asm__ __volatile__ (" - addcc %r8,%9,%1 - addxcc %r6,%7,%0 - addxcc %r4,%5,%%g2 - addx %r2,%3,%%g1" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x3)), \ - "rI" ((USItype)(y3)), \ - "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc", "g1", "g2"); \ - __asm__ __volatile__ ("" : "=r" (_t1), "=r" (_t2)); \ - r3 = _t1; r2 = _t2; \ - } while (0) - -#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - /* We need to fool gcc, as we need to pass more than 10 \ - input/outputs. */ \ - register USItype _t1 __asm__ ("g1"), _t2 __asm__ ("g2"); \ - __asm__ __volatile__ (" - subcc %r8,%9,%1 - subxcc %r6,%7,%0 - subxcc %r4,%5,%%g2 - subx %r2,%3,%%g1" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x3)), \ - "rI" ((USItype)(y3)), \ - "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc", "g1", "g2"); \ - __asm__ __volatile__ ("" : "=r" (_t1), "=r" (_t2)); \ - r3 = _t1; r2 = _t2; \ - } while (0) - -#define __FP_FRAC_DEC_3(x2,x1,x0,y2,y1,y0) __FP_FRAC_SUB_3(x2,x1,x0,x2,x1,x0,y2,y1,y0) - -#define __FP_FRAC_DEC_4(x3,x2,x1,x0,y3,y2,y1,y0) __FP_FRAC_SUB_4(x3,x2,x1,x0,x3,x2,x1,x0,y3,y2,y1,y0) - -#define __FP_FRAC_ADDI_4(x3,x2,x1,x0,i) \ - __asm__ ("addcc %3,%4,%3 - addxcc %2,%%g0,%2 - addxcc %1,%%g0,%1 - addx %0,%%g0,%0" \ - : "=&r" ((USItype)(x3)), \ - "=&r" ((USItype)(x2)), \ - "=&r" ((USItype)(x1)), \ - "=&r" ((USItype)(x0)) \ - : "rI" ((USItype)(i)), \ - "0" ((USItype)(x3)), \ - "1" ((USItype)(x2)), \ - "2" ((USItype)(x1)), \ - "3" ((USItype)(x0)) \ - : "cc") - -/* Obtain the current rounding mode. */ -#ifndef FP_ROUNDMODE -#define FP_ROUNDMODE ((_fcw >> 30) & 0x3) -#endif - -/* Exception flags. */ -#define FP_EX_INVALID (1 << 4) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 2) -#define FP_EX_DIVZERO (1 << 1) -#define FP_EX_INEXACT (1 << 0) - -#define _FP_DECL_EX fpu_control_t _fcw - -#define FP_INIT_ROUNDMODE \ -do { \ - _FPU_GETCW(_fcw); \ -} while (0) - -/* Simulate exceptions using double arithmetics. */ -extern double ___Q_simulate_exceptions(int exc); - -#define FP_HANDLE_EXCEPTIONS \ -do { \ - if (!_fex) \ - { \ - /* This is the common case, so we do it inline. \ - * We need to clear cexc bits if any. \ - */ \ - extern unsigned long long ___Q_numbers[]; \ - __asm__ __volatile__(" - ldd [%0], %%f30 - faddd %%f30, %%f30, %%f30 - " : : "r" (___Q_numbers) : "f30"); \ - } \ - else \ - { \ - __asm__ __volatile__(" - mov %0, %%o0 - mov %%o7, %%g1 - call ___Q_simulate_exceptions - mov %%g1, %%o7 - " : : "r" (_fex) : \ - "g1", "g2", "g3", "g4", "g5", "o0", \ - "o1", "o2", "o3", "o4", "o5", "cc"); \ - } \ -} while (0) diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_add.c b/soft-fp/sysdeps/sparc/sparc64/qp_add.c deleted file mode 100644 index b77f4d49c6..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_add.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) + (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_add(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_ADD_Q(C, A, B); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - ldd [%2], %%f56 - ldd [%2+8], %%f58 - faddq %%f52, %%f56, %%f60 - std %%f60, [%0] - std %%f62, [%0+8] - " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_cmp.c b/soft-fp/sysdeps/sparc/sparc64/qp_cmp.c deleted file mode 100644 index 739fb5e910..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_cmp.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Software floating-point emulation. - Compare (*a) and (*b), return float condition code. - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_cmp(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3); - if (r == -1) r = 2; - if (r == 3 && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_cmpe.c b/soft-fp/sysdeps/sparc/sparc64/qp_cmpe.c deleted file mode 100644 index d881f904df..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_cmpe.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Software floating-point emulation. - Compare (*a) and (*b), return float condition code. - Signal exception (unless masked) if unordered. - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_cmpe(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3); - if (r == -1) r = 2; - if (r == 3) - FP_SET_EXCEPTION(FP_EX_INVALID); - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpeq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_div.c b/soft-fp/sysdeps/sparc/sparc64/qp_div.c deleted file mode 100644 index c79ac1b392..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_div.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) / (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_div(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_DIV_Q(C, A, B); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - ldd [%2], %%f56 - ldd [%2+8], %%f58 - fdivq %%f52, %%f56, %%f60 - std %%f60, [%0] - std %%f62, [%0+8] - " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_dtoq.c b/soft-fp/sysdeps/sparc/sparc64/qp_dtoq.c deleted file mode 100644 index 079b6d08d5..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_dtoq.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "double.h" -#include "quad.h" - -void _Qp_dtoq(long double *c, const double a) -{ - FP_DECL_EX; - FP_DECL_D(A); - FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_D(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_CONV(Q,D,4,2,C,A); -#else - FP_CONV(Q,D,2,1,C,A); -#endif - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( - "fdtoq %1, %%f60 - std %%f60, [%0] - std %%f62, [%0+8] - " : : "r" (c), "e" (a) : QP_CLOBBER)); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_feq.c b/soft-fp/sysdeps/sparc/sparc64/qp_feq.c deleted file mode 100644 index 1d32ec6fe7..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_feq.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) == (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_feq(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_EQ_Q(r, A, B); - if (r && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return !r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_fge.c b/soft-fp/sysdeps/sparc/sparc64/qp_fge.c deleted file mode 100644 index 6d73745cdb..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_fge.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) >= (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fge(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3); - if (r == 3) - FP_SET_EXCEPTION(FP_EX_INVALID); - - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpeq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 1)); - - return (r <= 0); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_fgt.c b/soft-fp/sysdeps/sparc/sparc64/qp_fgt.c deleted file mode 100644 index e389fd9d41..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_fgt.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) > (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fgt(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3); - if (r == 3) - FP_SET_EXCEPTION(FP_EX_INVALID); - - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpeq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3) - 3); - - return (r == -1); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_fle.c b/soft-fp/sysdeps/sparc/sparc64/qp_fle.c deleted file mode 100644 index 2afe2af86f..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_fle.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) <= (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fle(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, -2); - if (r == -2) - FP_SET_EXCEPTION(FP_EX_INVALID); - - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpeq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 2) ? -1 : 0); - - return (r >= 0); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_flt.c b/soft-fp/sysdeps/sparc/sparc64/qp_flt.c deleted file mode 100644 index 42c8659301..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_flt.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) < (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_flt(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3); - if (r == 3) - FP_SET_EXCEPTION(FP_EX_INVALID); - - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpeq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return (r == 1); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_fne.c b/soft-fp/sysdeps/sparc/sparc64/qp_fne.c deleted file mode 100644 index bcc1ec2ee7..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_fne.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) != (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fne(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_EQ_Q(r, A, B); - if (r && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - - QP_HANDLE_EXCEPTIONS( - __asm ( - "ldd [%0], %%f52 - ldd [%0+8], %%f54 - ldd [%1], %%f56 - ldd [%1+8], %%f58 - fcmpq %%fcc3, %%f52, %%f56 - " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3) != 0); - - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_itoq.c b/soft-fp/sysdeps/sparc/sparc64/qp_itoq.c deleted file mode 100644 index b1b80ac8a0..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_itoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_itoq(long double *c, const int a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - int b = a; - - FP_FROM_INT_Q(C, b, 32, int); - FP_PACK_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_mul.c b/soft-fp/sysdeps/sparc/sparc64/qp_mul.c deleted file mode 100644 index 9dbc06b989..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_mul.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) * (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* 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 - ldd [%1+8], %%f54 - ldd [%2], %%f56 - ldd [%2+8], %%f58 - fmulq %%f52, %%f56, %%f60 - std %%f60, [%0] - std %%f62, [%0+8] - " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_qtod.c b/soft-fp/sysdeps/sparc/sparc64/qp_qtod.c deleted file mode 100644 index 50c44026e1..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_qtod.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Software floating-point emulation. - Return (double)(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "double.h" -#include "quad.h" - -double _Qp_qtod(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_D(R); - double r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_CONV(D,Q,2,4,R,A); -#else - FP_CONV(D,Q,1,2,R,A); -#endif - FP_PACK_D(r, R); - QP_HANDLE_EXCEPTIONS(__asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - fqtod %%f52, %0 - " : "=&e" (r) : "r" (a) : QP_CLOBBER)); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_qtoi.c b/soft-fp/sysdeps/sparc/sparc64/qp_qtoi.c deleted file mode 100644 index 770c887653..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_qtoi.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return (int)(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -int _Qp_qtoi(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_TO_INT_Q(r, A, 32, 1); - QP_HANDLE_EXCEPTIONS( - int rx; - __asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - fqtoi %%f52, %%f60 - st %%f60, [%0] - " : : "r" (&rx), "r" (a) : QP_CLOBBER); - r = rx); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_qtos.c b/soft-fp/sysdeps/sparc/sparc64/qp_qtos.c deleted file mode 100644 index 630300ea44..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_qtos.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Software floating-point emulation. - Return (float)(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -float _Qp_qtos(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_S(R); - float r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_CONV(S,Q,1,4,R,A); -#else - FP_CONV(S,Q,1,2,R,A); -#endif - FP_PACK_S(r, R); - - QP_HANDLE_EXCEPTIONS(__asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - fqtos %%f52, %0 - " : "=&f" (r) : "r" (a) : QP_CLOBBER)); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_qtoui.c b/soft-fp/sysdeps/sparc/sparc64/qp_qtoui.c deleted file mode 100644 index 011cf73114..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_qtoui.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned int)(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned int _Qp_qtoui(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_TO_INT_Q(r, A, 32, -1); - QP_HANDLE_EXCEPTIONS( - int rx; - __asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - fqtoi %%f52, %%f60 - st %%f60, [%0] - " : : "r" (&rx), "r" (a) : QP_CLOBBER); - r = rx); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_qtoux.c b/soft-fp/sysdeps/sparc/sparc64/qp_qtoux.c deleted file mode 100644 index f2a393a8e7..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_qtoux.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned long)(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned long _Qp_qtoux(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned long r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_TO_INT_Q(r, A, 64, -1); - QP_HANDLE_EXCEPTIONS( - unsigned long rx; - __asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - fqtoi %%f52, %%f60 - std %%f60, [%0] - " : : "r" (&rx), "r" (a) : QP_CLOBBER); - r = rx); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_qtox.c b/soft-fp/sysdeps/sparc/sparc64/qp_qtox.c deleted file mode 100644 index a54c5c5833..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_qtox.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return (long)(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -long _Qp_qtox(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_TO_INT_Q(r, A, 64, 1); - QP_HANDLE_EXCEPTIONS( - long rx; - __asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - fqtoi %%f52, %%f60 - std %%f60, [%0] - " : : "r" (&rx), "r" (a) : QP_CLOBBER); - r = rx); - - return r; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_sqrt.c b/soft-fp/sysdeps/sparc/sparc64/qp_sqrt.c deleted file mode 100644 index 00e3980286..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_sqrt.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Software floating-point emulation. - (*c) = sqrtl(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_sqrt(long double *c, const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_SQRT_Q(C, A); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - fsqrtq %%f52, %%f60 - std %%f60, [%0] - std %%f62, [%0+8] - " : : "r" (c), "r" (a) : QP_CLOBBER)); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_stoq.c b/soft-fp/sysdeps/sparc/sparc64/qp_stoq.c deleted file mode 100644 index ab0f49a0ca..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_stoq.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -void _Qp_stoq(long double *c, const float a) -{ - FP_DECL_EX; - FP_DECL_S(A); - FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_S(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_CONV(Q,S,4,1,C,A); -#else - FP_CONV(Q,S,2,1,C,A); -#endif - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( - "fstoq %1, %%f60 - std %%f60, [%0] - std %%f62, [%0+8] - " : : "r" (c), "f" (a) : QP_CLOBBER)); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_sub.c b/soft-fp/sysdeps/sparc/sparc64/qp_sub.c deleted file mode 100644 index 9532f7b817..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_sub.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) - (*b) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_sub(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_SUB_Q(C, A, B); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( - "ldd [%1], %%f52 - ldd [%1+8], %%f54 - ldd [%2], %%f56 - ldd [%2+8], %%f58 - fsubq %%f52, %%f56, %%f60 - std %%f60, [%0] - std %%f62, [%0+8] - " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_uitoq.c b/soft-fp/sysdeps/sparc/sparc64/qp_uitoq.c deleted file mode 100644 index e35f0c688e..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_uitoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_uitoq(long double *c, const unsigned int a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - unsigned int b = a; - - FP_FROM_INT_Q(C, b, 32, int); - FP_PACK_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_util.c b/soft-fp/sysdeps/sparc/sparc64/qp_util.c deleted file mode 100644 index 3009b2212a..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_util.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Software floating-point emulation. - Helper routine for _Qp_* routines. - Simulate exceptions using double arithmetics. - Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" - -static unsigned long numbers [] = { -0x7fef000000000000UL, /* A huge double number */ -0x0010100000000000UL, /* Very tiny number */ -0x0010000000000000UL, /* Minimum normalized number */ -0x0000000000000000UL, /* Zero */ -}; - -double __Qp_handle_exceptions(int exceptions) -{ - double d, *p = (double *)numbers; - if (exceptions & FP_EX_INVALID) - d = p[3]/p[3]; - if (exceptions & FP_EX_OVERFLOW) - { - d = p[0] + p[0]; - exceptions &= ~FP_EX_INEXACT; - } - if (exceptions & FP_EX_UNDERFLOW) - { - if (exceptions & FP_EX_INEXACT) - { - d = p[2] * p[2]; - exceptions &= ~FP_EX_INEXACT; - } - else - d = p[1] - p[2]; - } - if (exceptions & FP_EX_DIVZERO) - d = 1.0/p[3]; - if (exceptions & FP_EX_INEXACT) - d = p[0] - p[2]; - return d; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_uxtoq.c b/soft-fp/sysdeps/sparc/sparc64/qp_uxtoq.c deleted file mode 100644 index d7442cfa71..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_uxtoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_uxtoq(long double *c, const unsigned long a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - unsigned long b = a; - - FP_FROM_INT_Q(C, b, 64, long); - FP_PACK_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/qp_xtoq.c b/soft-fp/sysdeps/sparc/sparc64/qp_xtoq.c deleted file mode 100644 index 06cfa9adc7..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/qp_xtoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(*a) - Copyright (C) 1997,1999 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_xtoq(long double *c, const long a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - long b = a; - - FP_FROM_INT_Q(C, b, 64, long); - FP_PACK_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/soft-fp/sysdeps/sparc/sparc64/s_frexpl.c b/soft-fp/sysdeps/sparc/sparc64/s_frexpl.c deleted file mode 100644 index a307a7e113..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/s_frexpl.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Software floating-point emulation. - frexpl(x, exp) - Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* - * for non-zero x - * x = frexpl(arg,&exp); - * return a long double fp quantity x such that 0.5 <= |x| <1.0 - * and the corresponding binary exponent "exp". That is - * arg = x*2^exp. - * If arg is inf, 0.0, or NaN, then frexpl(arg,&exp) returns arg - * with *exp=0. - */ - -#include "soft-fp.h" -#include "quad.h" - -long double __frexpl(long double arg, int *exp) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long double r; - - *exp = 0; - FP_UNPACK_Q(A, arg); - if (A_c != FP_CLS_NORMAL) - return arg; - *exp = A_e + 1; - A_e = -1; - FP_PACK_Q(r, A); - - return r; -} - -weak_alias (__frexpl, frexpl) diff --git a/soft-fp/sysdeps/sparc/sparc64/s_ilogbl.c b/soft-fp/sysdeps/sparc/sparc64/s_ilogbl.c deleted file mode 100644 index d3b1a51dbf..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/s_ilogbl.c +++ /dev/null @@ -1,82 +0,0 @@ -/* Software floating-point emulation. - ilogbl(x, exp) - Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* ilogbl(long double x) - * return the binary exponent of non-zero x - * ilogbl(0) = 0x80000001 - * ilogbl(inf/NaN) = 0x7fffffff (no signal is raised) - */ - -#include "soft-fp.h" -#include "quad.h" -#include <math.h> - -int __ilogbl(long double x) -{ - FP_DECL_EX; - FP_DECL_Q(X); - -/* - FP_UNPACK_Q(X, x); - switch (X_c) - { - case FP_CLS_ZERO: - return FP_ILOGB0; - case FP_CLS_NAN: - case FP_CLS_INF: - return FP_ILOGBNAN; - default: - return X_e; - } - */ - FP_UNPACK_RAW_Q(X, x); - switch (X_e) - { - default: - return X_e - _FP_EXPBIAS_Q; - case 0: -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - if (_FP_FRAC_ZEROP_4(X)) - return FP_ILOGB0; - else - { - _FP_I_TYPE shift; - _FP_FRAC_CLZ_4(shift, X); - shift -= _FP_FRACXBITS_Q; - return X_e - _FP_EXPBIAS_Q - 1 + shift; - } -#else - if (_FP_FRAC_ZEROP_2(X)) - return FP_ILOGB0; - else - { - _FP_I_TYPE shift; - _FP_FRAC_CLZ_2(shift, X); - shift -= _FP_FRACXBITS_Q; - return X_e - _FP_EXPBIAS_Q - 1 + shift; - } -#endif - case _FP_EXPBIAS_Q: - return FP_ILOGBNAN; - } -} - -weak_alias (__ilogbl, ilogbl) diff --git a/soft-fp/sysdeps/sparc/sparc64/s_scalblnl.c b/soft-fp/sysdeps/sparc/sparc64/s_scalblnl.c deleted file mode 100644 index 5568cfdab2..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/s_scalblnl.c +++ /dev/null @@ -1,55 +0,0 @@ -/* Software floating-point emulation. - scalblnl(x, exp) - Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* - * scalblnl (long double x, long int n) - * scalblnl(x,n) returns x* 2**n computed by exponent - * manipulation rather than by actually performing an - * exponentiation or a multiplication. - */ - -#include "soft-fp.h" -#include "quad.h" - -long double __scalblnl(long double arg, int exp) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long double r; - - FP_UNPACK_Q(A, arg); - switch (A_c) - { - case FP_CLS_ZERO: - return arg; - case FP_CLS_NAN: - case FP_CLS_INF: - FP_HANDLE_EXCEPTIONS; - return arg; - } - A_e += exp; - FP_PACK_Q(r, A); - FP_HANDLE_EXCEPTIONS; - - return r; -} - -weak_alias (__scalblnl, scalblnl) diff --git a/soft-fp/sysdeps/sparc/sparc64/s_scalbnl.c b/soft-fp/sysdeps/sparc/sparc64/s_scalbnl.c deleted file mode 100644 index fb913fdd6b..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/s_scalbnl.c +++ /dev/null @@ -1,55 +0,0 @@ -/* Software floating-point emulation. - scalbnl(x, exp) - Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* - * scalbnl (long double x, int n) - * scalbnl(x,n) returns x* 2**n computed by exponent - * manipulation rather than by actually performing an - * exponentiation or a multiplication. - */ - -#include "soft-fp.h" -#include "quad.h" - -long double __scalbnl(long double arg, int exp) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long double r; - - FP_UNPACK_Q(A, arg); - switch (A_c) - { - case FP_CLS_ZERO: - return arg; - case FP_CLS_NAN: - case FP_CLS_INF: - FP_HANDLE_EXCEPTIONS; - return arg; - } - A_e += exp; - FP_PACK_Q(r, A); - FP_HANDLE_EXCEPTIONS; - - return r; -} - -weak_alias (__scalbnl, scalbnl) diff --git a/soft-fp/sysdeps/sparc/sparc64/sfp-machine.h b/soft-fp/sysdeps/sparc/sparc64/sfp-machine.h deleted file mode 100644 index 4703dd070e..0000000000 --- a/soft-fp/sysdeps/sparc/sparc64/sfp-machine.h +++ /dev/null @@ -1,143 +0,0 @@ -/* Machine-dependent software floating-point definitions. - Sparc64 userland (_Q_* and _Qp_*) version. - Copyright (C) 1997,1998,1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com), - Jakub Jelinek (jj@ultra.linux.cz) and - David S. Miller (davem@redhat.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include <fpu_control.h> -#include <fenv.h> - -#define _FP_W_TYPE_SIZE 64 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -/* Helper macros for _FP_MUL_MEAT_2_120_240_double. */ -#define _FP_MUL_MEAT_SET_FE_TZ \ -do { \ - static fpu_control_t _fetz = _FPU_RC_DOWN; \ - _FPU_SETCW(_fetz); \ -} while (0) -#ifndef _FP_MUL_MEAT_RESET_FE -#define _FP_MUL_MEAT_RESET_FE _FPU_SETCW(_fcw) -#endif - -#define _FP_MUL_MEAT_S(R,X,Y) \ - _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y) -#define _FP_MUL_MEAT_D(R,X,Y) \ - _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_2_120_240_double(_FP_WFRACBITS_Q,R,X,Y, \ - _FP_MUL_MEAT_SET_FE_TZ, \ - _FP_MUL_MEAT_RESET_FE) - -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) -#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1) -#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1 -#define _FP_NANSIGN_S 0 -#define _FP_NANSIGN_D 0 -#define _FP_NANSIGN_Q 0 - -#define _FP_KEEPNANFRACP 1 - -/* If one NaN is signaling and the other is not, - * we choose that one, otherwise we choose Y. - */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs) \ - && !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - else \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -/* Obtain the current rounding mode. */ -#ifndef FP_ROUNDMODE -#define FP_ROUNDMODE ((_fcw >> 30) & 0x3) -#endif - -/* Exception flags. */ -#define FP_EX_INVALID (1 << 4) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 2) -#define FP_EX_DIVZERO (1 << 1) -#define FP_EX_INEXACT (1 << 0) - -#define _FP_DECL_EX fpu_control_t _fcw - -#define FP_INIT_ROUNDMODE \ -do { \ - _FPU_GETCW(_fcw); \ -} while (0) - -#define FP_INHIBIT_RESULTS ((_fcw >> 23) & _fex) - -/* Simulate exceptions using double arithmetics. */ -extern double __Qp_handle_exceptions(int exc); - -#define FP_HANDLE_EXCEPTIONS \ -do { \ - if (!_fex) \ - { \ - /* This is the common case, so we do it inline. \ - * We need to clear cexc bits if any. \ - */ \ - __asm__ __volatile__(" - fzero %%f62 - faddd %%f62, %%f62, %%f62 - " : : : "f62"); \ - } \ - else \ - { \ - __Qp_handle_exceptions (_fex); \ - } \ -} while (0) - -#define QP_HANDLE_EXCEPTIONS(_a) \ -do { \ - if ((_fcw >> 23) & _fex) \ - { \ - _a; \ - } \ - else \ - { \ - _fcw = (_fcw & ~0x1fL) | (_fex << 5) | _fex; \ - _FPU_SETCW(_fcw); \ - } \ -} while (0) - -#define QP_NO_EXCEPTIONS \ - __asm ("fzero %%f62 - faddd %%f62, %%f62, %%f62" : : : "f62") - -#define QP_CLOBBER "memory", "f52", "f54", "f56", "f58", "f60", "f62" -#define QP_CLOBBER_CC QP_CLOBBER , "cc" |