diff options
Diffstat (limited to 'tests/bit.c')
| -rw-r--r-- | tests/bit.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/tests/bit.c b/tests/bit.c index 674d1b2..49e167d 100644 --- a/tests/bit.c +++ b/tests/bit.c @@ -76,15 +76,15 @@ bool check_bit(void) { ret &= check_eq(bswap((uint32_t)0x12345678), 0x78563412); ret &= check_eq(bswap((uint64_t)0x1234567812345678), 0x7856341278563412); - ret &= check_eq(count_ones(0x0), 0); - ret &= check_eq(count_ones(0x1), 1); - ret &= check_eq(count_ones(0x2), 1); - ret &= check_eq(count_ones(0x3), 2); - ret &= check_eq(count_ones(0x137F), 10); - - ret &= check_eq(count_zeros(0), INT_WIDTH); - ret &= check_eq(count_zeros(0L), LONG_WIDTH); - ret &= check_eq(count_zeros(0LL), LLONG_WIDTH); + ret &= check_eq(count_ones(0x0U), 0); + ret &= check_eq(count_ones(0x1U), 1); + ret &= check_eq(count_ones(0x2U), 1); + ret &= check_eq(count_ones(0x3U), 2); + ret &= check_eq(count_ones(0x137FU), 10); + + ret &= check_eq(count_zeros(0U), UINT_WIDTH); + ret &= check_eq(count_zeros(0UL), ULONG_WIDTH); + ret &= check_eq(count_zeros(0ULL), ULLONG_WIDTH); ret &= check_eq(count_zeros((uint8_t)0), 8); ret &= check_eq(count_zeros((uint16_t)0), 16); ret &= check_eq(count_zeros((uint32_t)0), 32); @@ -100,16 +100,16 @@ bool check_bit(void) { ret &= check_eq(rotate_right((uint32_t)0x12345678, 20), 0x45678123); ret &= check_eq(rotate_right((uint32_t)0x12345678, 0), 0x12345678); - for (int i = 0; i < 16; ++i) { + for (unsigned int i = 0; i < 16; ++i) { uint16_t n = (uint16_t)1 << i; - for (int j = i; j < 16; ++j) { + for (unsigned int j = i; j < 16; ++j) { uint16_t m = (uint16_t)1 << j; uint16_t nm = n | m; ret &= check_eq(count_ones(nm), 1 + (n != m)); ret &= check_eq(count_zeros(nm), 15 - (n != m)); ret &= check_eq(leading_zeros(nm), 15 - j); ret &= check_eq(trailing_zeros(nm), i); - ret &= check_eq(first_leading_one(nm), j + 1); + ret &= check_eq(first_leading_one(nm), 16 - j); ret &= check_eq(first_trailing_one(nm), i + 1); ret &= check_eq(bit_width(nm), j + 1); ret &= check_eq(bit_floor(nm), m); @@ -127,13 +127,13 @@ bool check_bit(void) { ret &= check_eq(leading_zeros((uint16_t)0), 16); ret &= check_eq(trailing_zeros((uint16_t)0), 16); - ret &= check_eq(first_leading_one(0), 0); - ret &= check_eq(first_trailing_one(0), 0); - ret &= check_eq(bit_width(0), 0); - ret &= check_eq(bit_floor(0), 0); - ret &= check_eq(bit_ceil(0), 1); + ret &= check_eq(first_leading_one(0U), 0); + ret &= check_eq(first_trailing_one(0U), 0); + ret &= check_eq(bit_width(0U), 0); + ret &= check_eq(bit_floor(0U), 0); + ret &= check_eq(bit_ceil(0U), 1); - ret &= bfs_check(!has_single_bit(0)); + ret &= bfs_check(!has_single_bit(0U)); ret &= bfs_check(!has_single_bit(UINT32_MAX)); ret &= bfs_check(has_single_bit((uint32_t)1 << (UINT_WIDTH - 1))); |