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/* Addition tests
*/
#include <testfwk.h>
/* bit types are not ANSI - so provide a way of disabling bit types
* if this file is used to test other compilers besides SDCC */
#define SUPPORT_BIT_TYPES 0
/* Some compilers that support bit types do not support bit arithmetic
* (like bitx = bity + bitz;) */
#define SUPPORT_BIT_ARITHMETIC 0
#if SUPPORT_BIT_TYPES
bit bit0 = 0;
bit bit1 = 0;
bit bit2 = 0;
bit bit3 = 0;
bit bit4 = 0;
bit bit5 = 0;
bit bit6 = 0;
bit bit7 = 0;
bit bit8 = 0;
bit bit9 = 0;
bit bit10 = 0;
bit bit11 = 0;
#endif
unsigned int aint0 = 0;
unsigned int aint1 = 0;
unsigned char achar0 = 0;
unsigned char achar1 = 0;
unsigned char achar2 = 0;
unsigned char achar3 = 0;
unsigned char *acharP = 0;
void
test_add_lit2uchar(void)
{
achar0 = achar0 + 5;
ASSERT(achar0 == 5);
achar0 += 10;
ASSERT(achar0 == 15);
achar0 = achar0 +1; // Should be an increment
ASSERT(achar0 == 16);
for(achar1 = 0; achar1 < 100; achar1++)
achar0 += 2;
ASSERT(achar0 == 216);
}
void
test_add_uchar2uchar_setup(void)
{
achar0=16;
achar1=0;
}
void
test_add_uchar2uchar(void)
{
achar1 = achar1 + achar0;
ASSERT(achar1 == 16);
for(achar2 = 0; achar2<7; achar2++)
achar1 += achar0;
ASSERT(achar1 == 128);
}
// assumes
// achar0 = 0
// achar1 = 32
// achar2, achar3 can be anything.
void
test_add_uchar2uchar2_setup(void)
{
achar0 = 0;
achar1 = 32;
}
void
test_add_uchar2uchar2(void)
{
achar0++;
achar0 = achar0 + 1;
achar0 = achar0 + 2;
achar0 = achar0 + 3;
ASSERT(achar0 == 7);
achar1 += achar0;
ASSERT(achar1 == 39);
achar2 = achar1 + achar0;
ASSERT(achar2 == 46);
achar3 = achar2 + achar1 + achar0;
ASSERT(achar3 == 92);
}
#if SUPPORT_BIT_TYPES
void add_bits(void)
{
bit1 = bit0;
bit0 = 1;
if(bit1 != 0)
failures++;
bit1 = bit1+bit0;
ASSERT(bit1 == 1);
#if SUPPORT_BIT_ARITHMETIC
bit2 = bit1+bit3;
ASSERT(bit2 != 0);
bit3 = bit4+bit5+bit6+bit7+bit0;
ASSERT(bit3 == 0);
#endif
}
/* add_bit2uchar(void) - assumes bit0 = 1, achar0 = 7 */
void
disabled_test_add_bit2uchar(void)
{
achar0 += bit0;
ASSERT(achar0 == 8);
ASSERT(achar0 == bit0);
}
void
disabled_test_add_bit2uint(void)
{
ASSERT(aint0 == bit11);
aint0 += bit0;
ASSERT(aint0 == 1);
}
#endif
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