1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
! SPARC __udiv_qrnnd division support, used from longlong.h.
! Copyright (C) 1993, 1994, 1997 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., 675 Mass Ave, Cambridge, MA 02139, USA.
!
! Added PIC support - May/96, Miguel de Icaza
! INPUT PARAMETERS
! rem_ptr i0
! n1 i1
! n0 i2
! d i3
#include "DEFS.h"
#include "sysdep.h"
#undef ret /* Kludge for glibc */
.text
.align 8
LC0: .double 0r4294967296
LC1: .double 0r2147483648
.align 4
.global __udiv_qrnnd
.type __udiv_qrnnd,@function
FUNC(__udiv_qrnnd)
!#PROLOGUE# 0
save %sp,-104,%sp
!#PROLOGUE# 1
st %i1,[%fp-8]
ld [%fp-8],%f10
#ifdef __PIC__
._XL11:
call ._XL1
fitod %f10,%f4
._XL1:
sub %o7,(._XL11-LC0),%o7
ldd [%o7],%f8
#else
sethi %hi(LC0),%o7
fitod %f10,%f4
ldd [%o7+%lo(LC0)],%f8
#endif
cmp %i1,0
bge L248
mov %i0,%i5
faddd %f4,%f8,%f4
L248:
st %i2,[%fp-8]
ld [%fp-8],%f10
fmuld %f4,%f8,%f6
cmp %i2,0
bge L249
fitod %f10,%f2
faddd %f2,%f8,%f2
L249:
st %i3,[%fp-8]
faddd %f6,%f2,%f2
ld [%fp-8],%f10
cmp %i3,0
bge L250
fitod %f10,%f4
faddd %f4,%f8,%f4
L250:
fdivd %f2,%f4,%f2
#ifdef __PIC__
._XL22:
call ._XL2
nop
._XL2:
sub %o7,(._XL22-LC1),%o7
ldd [%o7],%f4
#else
sethi %hi(LC1),%o7
ldd [%o7+%lo(LC1)],%f4
#endif
fcmped %f2,%f4
nop
fbge,a L251
fsubd %f2,%f4,%f2
fdtoi %f2,%f2
st %f2,[%fp-8]
b L252
ld [%fp-8],%i4
L251:
fdtoi %f2,%f2
st %f2,[%fp-8]
ld [%fp-8],%i4
sethi %hi(-2147483648),%g2
xor %i4,%g2,%i4
L252:
wr %g0,%i4,%y
sra %i3,31,%g2
and %i4,%g2,%g2
andcc %g0,0,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,%i3,%g1
mulscc %g1,0,%g1
add %g1,%g2,%i0
rd %y,%g3
subcc %i2,%g3,%o7
subxcc %i1,%i0,%g0
be L253
cmp %o7,%i3
add %i4,-1,%i0
add %o7,%i3,%o7
st %o7,[%i5]
ret
restore
L253:
blu L246
mov %i4,%i0
add %i4,1,%i0
sub %o7,%i3,%o7
L246:
st %o7,[%i5]
ret
restore
|
