diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/addmul_1.S | 72 | ||||
| -rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/mul_1.S | 65 | ||||
| -rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/submul_1.S | 73 |
4 files changed, 9 insertions, 207 deletions
diff --git a/ChangeLog b/ChangeLog index 952a8443df..c45a4885bd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2013-01-10 David S. Miller <davem@davemloft.net> + + * sysdeps/sparc/sparc32/sparcv9/mul_1.S: Revert previous changes. + * sysdeps/sparc/sparc32/sparcv9/addmul_1.S: Likewise. + * sysdeps/sparc/sparc32/sparcv9/submul_1.S: Likewise. + 2013-01-10 Roland McGrath <roland@hack.frob.com> * configure.in (sysnames): Drop use of $m0sub and $msub, which are diff --git a/sysdeps/sparc/sparc32/sparcv9/addmul_1.S b/sysdeps/sparc/sparc32/sparcv9/addmul_1.S index 875a80898e..563bfb1c0a 100644 --- a/sysdeps/sparc/sparc32/sparcv9/addmul_1.S +++ b/sysdeps/sparc/sparc32/sparcv9/addmul_1.S @@ -1,71 +1 @@ -! SPARC v9 32-bit mpn_addmul_1. -! -! Copyright 2010-2013 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP 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 3 of the License, or (at -! your option) any later version. - -! The GNU MP 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 MP Library. If not, see http://www.gnu.org/licenses/. - -! INPUT PARAMETERS -! res_ptr %i0 -! s1_ptr %i1 -! size %i2 -! s2_limb %i3 - -#include <sysdep.h> - -ENTRY(__mpn_addmul_1) - save %sp, -96, %sp - srl %i2, 0, %o4 - srl %i3, 0, %g1 - subcc %o4, 1, %o4 - be .Lfinal_one - clr %o5 - -.Ltop: - lduw [%i1+0], %l0 - lduw [%i0+0], %l2 - lduw [%i1+4], %l1 - lduw [%i0+4], %l3 - mulx %l0, %g1, %g3 - add %i1, 8, %i1 - mulx %l1, %g1, %o3 - sub %o4, 2, %o4 - add %i0, 8, %i0 - add %l2, %g3, %g3 - add %o5, %g3, %g3 - stw %g3, [%i0-8] - srlx %g3, 32, %o5 - add %l3, %o3, %o3 - add %o5, %o3, %o3 - stw %o3, [%i0-4] - brgz %o4, .Ltop - srlx %o3, 32, %o5 - - brlz,pt %o4, .Ldone - nop - -.Lfinal_one: - lduw [%i1+0], %l0 - lduw [%i0+0], %l2 - mulx %l0, %g1, %g3 - add %l2, %g3, %g3 - add %o5, %g3, %g3 - stw %g3, [%i0+0] - srlx %g3, 32, %o5 - -.Ldone: - jmpl %i7 + 8, %g0 - restore %o5, 0, %o0 -END(__mpn_addmul_1) +#include <sparcv8/addmul_1.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/mul_1.S b/sysdeps/sparc/sparc32/sparcv9/mul_1.S index af51ee47e6..42284eada6 100644 --- a/sysdeps/sparc/sparc32/sparcv9/mul_1.S +++ b/sysdeps/sparc/sparc32/sparcv9/mul_1.S @@ -1,64 +1 @@ -! SPARC v9 32-bit mpn_mul_1. -! -! Copyright 2010-2013 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP 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 3 of the License, or (at -! your option) any later version. - -! The GNU MP 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 MP Library. If not, see http://www.gnu.org/licenses/. - -! INPUT PARAMETERS -! res_ptr %o0 -! s1_ptr %o1 -! size %o2 -! s2_limb %o3 - -#include <sysdep.h> - -ENTRY(__mpn_mul_1) - srl %o2, 0, %o2 - srl %o3, 0, %o3 - subcc %o2, 1, %o2 - be .Lfinal_one - clr %o5 - -.Ltop: - lduw [%o1+0], %g1 - lduw [%o1+4], %g2 - mulx %g1, %o3, %g3 - add %o1, 8, %o1 - mulx %g2, %o3, %o4 - sub %o2, 2, %o2 - add %o0, 8, %o0 - add %o5, %g3, %g3 - stw %g3, [%o0-8] - srlx %g3, 32, %o5 - add %o5, %o4, %o4 - stw %o4, [%o0-4] - brgz %o2, .Ltop - srlx %o4, 32, %o5 - - brlz,pt %o2, .Ldone - nop - -.Lfinal_one: - lduw [%o1+0], %g1 - mulx %g1, %o3, %g3 - add %o5, %g3, %g3 - stw %g3, [%o0+0] - srlx %g3, 32, %o5 - -.Ldone: - retl - mov %o5, %o0 -END(__mpn_mul_1) +#include <sparcv8/mul_1.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/submul_1.S b/sysdeps/sparc/sparc32/sparcv9/submul_1.S index 9c89feb5d9..de69533f63 100644 --- a/sysdeps/sparc/sparc32/sparcv9/submul_1.S +++ b/sysdeps/sparc/sparc32/sparcv9/submul_1.S @@ -1,72 +1 @@ -! SPARC v9 32-bit mpn_submul_1. -! -! Copyright 2010-2013 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP 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 3 of the License, or (at -! your option) any later version. - -! The GNU MP 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 MP Library. If not, see http://www.gnu.org/licenses/. - -! INPUT PARAMETERS -! res_ptr %i0 -! s1_ptr %i1 -! size %i2 -! s2_limb %i3 - -#include <sysdep.h> - -ENTRY(__mpn_submul_1) - save %sp, -96, %sp - srl %i2, 0, %o4 - srl %i3, 0, %g1 - subcc %o4, 1, %o4 - be .Lfinal_one - subcc %g0, 0, %o5 - -.Ltop: - lduw [%i1+0], %l0 - lduw [%i0+0], %l2 - lduw [%i1+4], %l1 - lduw [%i0+4], %l3 - mulx %l0, %g1, %g3 - add %i1, 8, %i1 - mulx %l1, %g1, %o3 - sub %o4, 2, %o4 - add %i0, 8, %i0 - addx %o5, %g3, %g3 - srlx %g3, 32, %o5 - subcc %l2, %g3, %g3 - stw %g3, [%i0-8] - addx %o5, %o3, %o3 - srlx %o3, 32, %o5 - subcc %l3, %o3, %o3 - brgz %o4, .Ltop - stw %o3, [%i0-4] - - brlz,pt %o4, .Ldone - nop - -.Lfinal_one: - lduw [%i1+0], %l0 - lduw [%i0+0], %l2 - mulx %l0, %g1, %g3 - addx %o5, %g3, %g3 - srlx %g3, 32, %o5 - subcc %l2, %g3, %g3 - stw %g3, [%i0+0] - -.Ldone: - addx %o5, 0, %o5 - jmpl %i7 + 8, %g0 - restore %o5, 0, %o0 -END(__mpn_submul_1) +#include <sparcv8/submul_1.S> |