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/**
* @file test_bitarr.c Test bit array io
*/
#include "bitarr.h"
#include "test_macros.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef union {
float f;
uint32 i;
} float_enc;
int
main(int argc, char *argv[])
{
float_enc neg1 = { -1.0 }, pos1 = { 1.0 };
uint64 test57 = 0x123456789abcdefULL;
char mem[57+8];
bitarr_address_t address;
//sign bit should be 0x80000000
TEST_EQUAL((neg1.i ^ pos1.i), 0x80000000);
memset(mem, 0, sizeof(mem));
address.base = mem;
for (address.offset = 0; address.offset < 57 * 8; address.offset += 57) {
bitarr_write_int57(address, 57, test57);
}
for (address.offset = 0; address.offset < 57 * 8; address.offset += 57) {
TEST_EQUAL(test57, bitarr_read_int57(address, 57, ((1ULL << 57) - 1)));
}
// TODO: more checks.
return 0;
}
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