blob: 0b6b4e8194b6b349d45feed91f78228f9b3fd5f2 (
plain)
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
|
/** bug-2681.c
A bug which resulted in LLVM-compiled SDCC crashing.
*/
#include <testfwk.h>
#include <ctype.h>
#include <stdlib.h>
#if !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) // Not enough memory
float simplified_atof(const char * s)
{
float value, fraction;
signed char iexp;
for (value=0.0; isdigit(*s); s++)
{
value=10.0*value+(*s-'0');
}
if (*s == '.')
{
s++;
for (fraction=0.1; isdigit(*s); s++)
{
value+=(*s-'0')*fraction;
fraction*=0.1;
}
}
if (toupper(*s)=='E')
{
s++;
iexp=(signed char)atoi(s);
{
while(iexp!=0)
{
if(iexp<0)
{
value*=0.1;
iexp++;
}
else
{
value*=10.0;
iexp--;
}
}
}
}
return (value);
}
#endif
void testBug(void)
{
#if !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) // Not enough memory
ASSERT(simplified_atof("0.0f") == 0.0f);
#endif
}
|
