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/** reentrant.c
type: unsigned char, unsigned int, signed int, unsigned long, signed long, unsigned long long, signed long long, float
*/
#include <testfwk.h>
#include <stdlib.h>
#if !defined( __SDCC_pdk14) && !defined( __SDCC_pdk15) // Lack of memory
#if !defined( __SDCC_ds390) // Bug 3307
{type} sum({type} a) __reentrant
{
if(a>1) return a+sum(a-1);
return 1;
}
{type} fact({type} a) __reentrant
{
if(a>1) return a*fact(a-1);
return 1;
}
{type} div2n({type} a, int n) __reentrant
{
if(n>0) return div2n(a/2,n-1);
return a;
}
{type} fib({type} a) __reentrant
{
if(a>1) return fib(a-1)+fib(a-2);
return a;
}
#endif
#endif
void
testReent(void)
{
#if !defined( __SDCC_pdk14) && !defined( __SDCC_pdk15) // Lack of memory
#if !defined( __SDCC_ds390) // Bug 3307
ASSERT(sum(9) == 45);
ASSERT(fact(5) == 120);
ASSERT(div2n(128, 7) == 1);
ASSERT(fib(7) == 13);
#endif
#endif
}
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