long long readval;
unsigned int s, l;
- if (src_i & 0x80000000U)
+ if (!src_i)
+ nrbits_i = 0; /* The number of bits needed to represent 0 is 0. */
+ else if (src_i & 0x80000000U)
nrbits_i = fls_u32(~src_i) + 1; /* Find least significant bit conveying sign */
else
nrbits_i = fls_u32(src_i) + 1; /* Keep sign at 0 */
}
pass(SIGNED_INT_WRITE_TEST_DESC_FMT_STR, src_i);
- if (src_ll & 0x8000000000000000ULL)
+ if (!src_ll)
+ nrbits_ll = 0; /* The number of bits needed to represent 0 is 0. */
+ else if (src_ll & 0x8000000000000000ULL)
nrbits_ll = fls_u64(~src_ll) + 1; /* Find least significant bit conveying sign */
else
nrbits_ll = fls_u64(src_ll) + 1; /* Keep sign at 0 */
long long readval_ll;
unsigned int s, l;
- if (src_i & 0x80000000U)
+ if (!src_i)
+ nrbits_i = 0; /* The number of bits needed to represent 0 is 0. */
+ else if (src_i & 0x80000000U)
nrbits_i = fls_u32(~src_i) + 1; /* Find least significant bit conveying sign */
else
nrbits_i = fls_u32(src_i) + 1; /* Keep sign at 0 */
}
pass(SIGNED_INT_READ_TEST_DESC_FMT_STR, src_i);
+ if (!src_ll)
+ nrbits_ll = 0; /* The number of bits needed to represent 0 is 0. */
if (src_ll & 0x8000000000000000ULL)
nrbits_ll = fls_u64(~src_ll) + 1; /* Find least significant bit conveying sign */
else