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-rw-r--r--mpi/sparc32/udiv.S188
1 files changed, 0 insertions, 188 deletions
diff --git a/mpi/sparc32/udiv.S b/mpi/sparc32/udiv.S
deleted file mode 100644
index 3e2376cfc..000000000
--- a/mpi/sparc32/udiv.S
+++ /dev/null
@@ -1,188 +0,0 @@
-! SPARC v7 __udiv_qrnnd division support, used from longlong.h.
-! This is for v7 CPUs without a floating-point unit.
-
-! Copyright (C) 1993, 1994, 1996 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 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 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 Library General Public
-! License for more details.
-
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP 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.
-
-
-! INPUT PARAMETERS
-! rem_ptr o0
-! n1 o1
-! n0 o2
-! d o3
-
-#include "sysdep.h"
-
- .text
- .align 4
- .global C_SYMBOL_NAME(__udiv_qrnnd)
-C_SYMBOL_NAME(__udiv_qrnnd):
- tst %o3
- bneg Largedivisor
- mov 8,%g1
-
- b Lp1
- addxcc %o2,%o2,%o2
-
-Lplop: bcc Ln1
- addxcc %o2,%o2,%o2
-Lp1: addx %o1,%o1,%o1
- subcc %o1,%o3,%o4
- bcc Ln2
- addxcc %o2,%o2,%o2
-Lp2: addx %o1,%o1,%o1
- subcc %o1,%o3,%o4
- bcc Ln3
- addxcc %o2,%o2,%o2
-Lp3: addx %o1,%o1,%o1
- subcc %o1,%o3,%o4
- bcc Ln4
- addxcc %o2,%o2,%o2
-Lp4: addx %o1,%o1,%o1
- addcc %g1,-1,%g1
- bne Lplop
- subcc %o1,%o3,%o4
- bcc Ln5
- addxcc %o2,%o2,%o2
-Lp5: st %o1,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-Lnlop: bcc Lp1
- addxcc %o2,%o2,%o2
-Ln1: addx %o4,%o4,%o4
- subcc %o4,%o3,%o1
- bcc Lp2
- addxcc %o2,%o2,%o2
-Ln2: addx %o4,%o4,%o4
- subcc %o4,%o3,%o1
- bcc Lp3
- addxcc %o2,%o2,%o2
-Ln3: addx %o4,%o4,%o4
- subcc %o4,%o3,%o1
- bcc Lp4
- addxcc %o2,%o2,%o2
-Ln4: addx %o4,%o4,%o4
- addcc %g1,-1,%g1
- bne Lnlop
- subcc %o4,%o3,%o1
- bcc Lp5
- addxcc %o2,%o2,%o2
-Ln5: st %o4,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-Largedivisor:
- and %o2,1,%o5 ! %o5 = n0 & 1
-
- srl %o2,1,%o2
- sll %o1,31,%g2
- or %g2,%o2,%o2 ! %o2 = lo(n1n0 >> 1)
- srl %o1,1,%o1 ! %o1 = hi(n1n0 >> 1)
-
- and %o3,1,%g2
- srl %o3,1,%g3 ! %g3 = floor(d / 2)
- add %g3,%g2,%g3 ! %g3 = ceil(d / 2)
-
- b LLp1
- addxcc %o2,%o2,%o2
-
-LLplop: bcc LLn1
- addxcc %o2,%o2,%o2
-LLp1: addx %o1,%o1,%o1
- subcc %o1,%g3,%o4
- bcc LLn2
- addxcc %o2,%o2,%o2
-LLp2: addx %o1,%o1,%o1
- subcc %o1,%g3,%o4
- bcc LLn3
- addxcc %o2,%o2,%o2
-LLp3: addx %o1,%o1,%o1
- subcc %o1,%g3,%o4
- bcc LLn4
- addxcc %o2,%o2,%o2
-LLp4: addx %o1,%o1,%o1
- addcc %g1,-1,%g1
- bne LLplop
- subcc %o1,%g3,%o4
- bcc LLn5
- addxcc %o2,%o2,%o2
-LLp5: add %o1,%o1,%o1 ! << 1
- tst %g2
- bne Oddp
- add %o5,%o1,%o1
- st %o1,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-LLnlop: bcc LLp1
- addxcc %o2,%o2,%o2
-LLn1: addx %o4,%o4,%o4
- subcc %o4,%g3,%o1
- bcc LLp2
- addxcc %o2,%o2,%o2
-LLn2: addx %o4,%o4,%o4
- subcc %o4,%g3,%o1
- bcc LLp3
- addxcc %o2,%o2,%o2
-LLn3: addx %o4,%o4,%o4
- subcc %o4,%g3,%o1
- bcc LLp4
- addxcc %o2,%o2,%o2
-LLn4: addx %o4,%o4,%o4
- addcc %g1,-1,%g1
- bne LLnlop
- subcc %o4,%g3,%o1
- bcc LLp5
- addxcc %o2,%o2,%o2
-LLn5: add %o4,%o4,%o4 ! << 1
- tst %g2
- bne Oddn
- add %o5,%o4,%o4
- st %o4,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-Oddp: xnor %g0,%o2,%o2
- ! q' in %o2. r' in %o1
- addcc %o1,%o2,%o1
- bcc LLp6
- addx %o2,0,%o2
- sub %o1,%o3,%o1
-LLp6: subcc %o1,%o3,%g0
- bcs LLp7
- subx %o2,-1,%o2
- sub %o1,%o3,%o1
-LLp7: st %o1,[%o0]
- retl
- mov %o2,%o0
-
-Oddn: xnor %g0,%o2,%o2
- ! q' in %o2. r' in %o4
- addcc %o4,%o2,%o4
- bcc LLn6
- addx %o2,0,%o2
- sub %o4,%o3,%o4
-LLn6: subcc %o4,%o3,%g0
- bcs LLn7
- subx %o2,-1,%o2
- sub %o4,%o3,%o4
-LLn7: st %o4,[%o0]
- retl
- mov %o2,%o0