AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-12-24 11:41:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Undo receive sparc 32-bit V9 gmp routine commit.

Browse Source 
* 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.
This commit is contained in:
David S. Miller 2013-01-10 21:28:07 -08:00
parent 1c9f1a028a
commit 9e6919c8ae
4 changed files with 9 additions and 207 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@ -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

72
sysdeps/sparc/sparc32/sparcv9/addmul_1.S
View File

@ -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>

65
sysdeps/sparc/sparc32/sparcv9/mul_1.S
View File

@ -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>

73
sysdeps/sparc/sparc32/sparcv9/submul_1.S
View File

@ -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>