File: LongInts.c

package info (click to toggle)
oo2c32 1.5.0-1
  • links: PTS
  • area: main
  • in suites: potato
  • size: 8,748 kB
  • ctags: 5,415
  • sloc: ansic: 95,007; sh: 473; makefile: 344; perl: 57; lisp: 21
file content (233 lines) | stat: -rw-r--r-- 4,365 bytes parent folder | download | duplicates (2)
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
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
/* file generated by oo2c -- do not edit */
#include "__oo2c.h"
#include "__libc.h"
#include "LongInts.d"

static _ModId _mid;

int LongInts__MinDigit(LongInts__LongInt w) {
  register int i0, i1;
  i0 = (int)w + 2;
  i0 = *(short int*)i0;
  i0 = i0 == 0;
  if (i0) goto l0;
  i1 = 1;
  goto l2;
l0:
  i1 = 1;
l1:
  i1++;
  i0 = i1 >= 169;
  if (i0) goto l2;
  i0 = (int)_ashl(i1, 1, (unsigned int));
  i0 = (int)w + i0;
  i0 = *(short int*)i0;
  i0 = i0 == 0;
  if (i0) goto l1;
l2:
  return (int)i1;
}

void LongInts__MultDigit(LongInts__LongInt w, int digit, int k) {
  register int i0, i1, i2, i3, i4, i5;
  i0 = LongInts__MinDigit((short int*)(int)w);
  i4 = i0 - 2;
  i3 = 169;
  i0 = k;
l0:
  i2 = (int)_ashl(i3, 1, (unsigned int));
  i2 = (int)w + i2;
  i1 = *(short int*)i2;
  i1 = digit * i1;
  i0 += i1;
  i5 = i0 & 0x7FFFU;
  i1 = i3 - 1;
  *(short int*)i2 = i5;
  i3 = i1 == i4;
  i0 = (int)_ashr(i0, 15, (unsigned int));
  if (i3) goto l1;
  i3 = i1;
  goto l0;
l1:
  ;
}

void LongInts__AddDigit(LongInts__LongInt w, int k) {
  register int i0, i1, i2, i3, i4, i5;
  i0 = LongInts__MinDigit((short int*)(int)w);
  i4 = i0 - 2;
  i3 = 169;
  i0 = k;
l0:
  i2 = (int)_ashl(i3, 1, (unsigned int));
  i2 = (int)w + i2;
  i1 = *(short int*)i2;
  i0 += i1;
  i5 = i0 & 0x7FFFU;
  i1 = i3 - 1;
  *(short int*)i2 = i5;
  i3 = i1 == i4;
  i0 = (int)_ashr(i0, 15, (unsigned int));
  if (i3) goto l1;
  i3 = i1;
  goto l0;
l1:
  ;
}

void LongInts__DivDigit(LongInts__LongInt w, int digit, int *r) {
  register int i0, i1, i2, i3;
  i0 = LongInts__MinDigit((short int*)(int)w);
  i3 = i0 - 1;
  *r = 0;
l0:
  i2 = (int)_ashl(i3, 1, (unsigned int));
  i2 = (int)w + i2;
  i1 = *(short int*)i2;
  i0 = *r;
  i0 = (int)_ashl(i0, 15, (unsigned int));
  i1 += i0;
  _div(i0, i1, digit, int);
  *(short int*)i2 = i0;
  i3++;
  _mod(i2, i1, digit, int);
  *r = i2;
  i2 = i3 <= 169;
  if (i2) goto l0;
}

void LongInts__TenPower(LongInts__LongInt x, short int power) {
  register int i0, i1, i2, i3, i4;
  int d;
  i0 = power > 0;
  if (i0) goto l5;
  i3 = power >= 0;
  if (i3) goto l9;
  i2 = - power;
  i3 = (short int)_ashr(i2, 2, (unsigned short int));
  i0 = i3 >= 1;
  if (i0) goto l0;
  goto l3;
l0:
  i0 = 1;
l1:
  i0++;
  i1 = i0 > i3;
  d = (int)i4;
  LongInts__DivDigit((short int*)(int)x, (int)10000, (int *)(int)&d);
  if (i1) goto l2;
  i4 = d;
  goto l1;
l2:
  i0 = d;
l3:
  i2 &= 0x3U;
  i1 = i2 < 1;
  if (i1) goto l9;
  i3 = 1;
l4:
  i3++;
  i1 = i2 < i3;
  d = (int)i0;
  LongInts__DivDigit((short int*)(int)x, (int)10, (int *)(int)&d);
  if (i1) goto l9;
  i0 = d;
  goto l4;
l5:
  i2 = (short int)_ashr(power, 2, (unsigned short int));
  i1 = i2 < 1;
  if (i1) goto l7;
  i1 = 1;
l6:
  i1++;
  i0 = i1 <= i2;
  LongInts__MultDigit((short int*)(int)x, (int)10000, (int)0);
  if (i0) goto l6;
l7:
  i0 = power & 0x3U;
  i1 = i0 < 1;
  if (i1) goto l9;
  i1 = 1;
l8:
  i1++;
  i2 = i0 >= i1;
  LongInts__MultDigit((short int*)(int)x, (int)10, (int)0);
  if (i2) goto l8;
l9:
  ;
}

void LongInts__BPower(LongInts__LongInt x, short int power) {
  register int i0, i1, i2, i3, i4, i5;
  i0 = power > 0;
  if (i0) goto l3;
  i4 = power >= 0;
  if (i4) goto l7;
  i4 = - power;
  i5 = 169 - i4;
  i0 = i5 < 1;
  if (i0) goto l1;
l0:
  i0 = i5 + i4;
  i1 = (int)_ashl(i5, 1, (unsigned int));
  i3 = (int)_ashl(i0, 1, (unsigned int));
  i1 = (int)x + i1;
  i2 = i5 + -1;
  i3 = (int)x + i3;
  i5 = *(short int*)i1;
  *(short int*)i3 = i5;
  i5 = i2 < 1;
  if (i5) goto l1;
  i5 = i2;
  goto l0;
l1:
  i0 = i4 >= 1;
  if (!(i0)) goto l7;
  i3 = 1;
l2:
  i1 = (int)_ashl(i3, 1, (unsigned int));
  i0 = i3 + 1;
  i1 = (int)x + i1;
  i2 = i4 < i0;
  *(short int*)i1 = 0;
  if (i2) goto l7;
  i3 = i0;
  goto l2;
l3:
  i0 = 169 - power;
  i4 = i0 < 1;
  if (i4) goto l5;
  i4 = 1;
l4:
  i3 = i4 + power;
  i2 = (int)_ashl(i3, 1, (unsigned int));
  i2 = (int)x + i2;
  i3 = *(short int*)i2;
  i5 = (int)_ashl(i4, 1, (unsigned int));
  i2 = i4 + 1;
  i5 = (int)x + i5;
  i1 = i2 > i0;
  *(short int*)i5 = i3;
  if (i1) goto l5;
  i4 = i2;
  goto l4;
l5:
  i2 = 170 - power;
  i4 = i2 > 169;
  if (i4) goto l7;
l6:
  i3 = (int)_ashl(i2, 1, (unsigned int));
  i4 = i2 + 1;
  i3 = (int)x + i3;
  i1 = i4 > 169;
  *(short int*)i3 = 0;
  if (i1) goto l7;
  i2 = i4;
  goto l6;
l7:
  ;
}

void LongInts_init(void) {
  _mid = _register_module(&LongInts_md.md, NULL);
}