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
|
typedef __builtin_div_t div_t;
typedef __builtin_ldiv_t ldiv_t;
typedef __builtin_udiv_t udiv_t;
typedef __builtin_uldiv_t uldiv_t;
static div_t div(int numer, int denom)
{
return __builtin_div(numer, denom);
}
static ldiv_t ldiv(long numer, long denom)
{
return __builtin_ldiv(numer, denom);
}
static udiv_t udiv(unsigned numer, unsigned denom)
{
return __builtin_udiv(numer, denom);
}
static uldiv_t uldiv(unsigned long numer, unsigned long denom)
{
return __builtin_uldiv(numer, denom);
}
static void main(void)
{
volatile long *sval = (volatile long *)0x1234;
volatile unsigned long *uval = (volatile unsigned long *)0x5678;
long int a, b, c;
unsigned long e, f, g;
ldiv_t lresult;
uldiv_t ulresult;
a = sval[0];
b = sval[1];
lresult = ldiv(a,b);
sval[2] = lresult.quot;
sval[3] = lresult.rem;
e = uval[0];
f = uval[1];
ulresult = uldiv(e, f);
uval[2] = ulresult.quot;
uval[3] = ulresult.rem;
}
|
