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/* bug-221100.c
If test_index is char, loses high bit when indexes table
workaround is to use [(unsigned int) test_index]
*/
#include <testfwk.h>
#define ARRAY_SIZE 130
#if defined(__SDCC_pic16) || defined(__SDCC_pdk14) || defined(__SDCC_pdk15)
/* not enough pic16 / pdk14 data space, so put the array into the code memory */
const static unsigned int
testArray[ARRAY_SIZE] = {
0, 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,
};
#else
__xdata static unsigned int
testArray[ARRAY_SIZE];
#endif
static unsigned int test_int;
static unsigned char test_index;
static void
fetch (void)
{
test_int = testArray [test_index];
}
static void
testUnsignedCharIndex (void)
{
#if !defined(__SDCC_pic16) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15)
int i;
for (i = 0; i < 130; i++) {
testArray[i] = i;
}
#endif
test_index = 5;
fetch ();
ASSERT (test_int == 5);
test_index = 129;
fetch ();
ASSERT (test_int == 129);
}
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