Lely core libraries
2.2.5
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This header file is part of the utilities library; it contains the bit function definitions. More...
Go to the source code of this file.
Functions | |
uint_least16_t | bswap16 (uint_least16_t x) |
Reverses the byte order of the 16-bit unsigned integer x. More... | |
uint_least32_t | bswap32 (uint_least32_t x) |
Reverses the byte order of the 32-bit unsigned integer x. More... | |
uint_least64_t | bswap64 (uint_least64_t x) |
Reverses the byte order of the 64-bit unsigned integer x. More... | |
int | cls8 (uint_least8_t x) |
Counts the number of leading set bits in the unsigned 8-bit integer x. | |
int | clz8 (uint_least8_t x) |
Counts the number of leading zero bits in the unsigned 8-bit integer x. | |
int | cls16 (uint_least16_t x) |
Counts the number of leading set bits in the unsigned 16-bit integer x. | |
int | clz16 (uint_least16_t x) |
Counts the number of leading zero bits in the unsigned 16-bit integer x. | |
int | cls32 (uint_least32_t x) |
Counts the number of leading set bits in the unsigned 32-bit integer x. | |
int | clz32 (uint_least32_t x) |
Counts the number of leading zero bits in the unsigned 32-bit integer x. | |
int | cls64 (uint_least64_t x) |
Counts the number of leading set bits in the unsigned 64-bit integer x. | |
int | clz64 (uint_least64_t x) |
Counts the number of leading zero bits in the unsigned 64-bit integer x. | |
int | cts8 (uint_least8_t x) |
Counts the number of trailing set bits in the unsigned 8-bit integer x. | |
int | ctz8 (uint_least8_t x) |
Counts the number of trailing zero bits in the unsigned 8-bit integer x. | |
int | cts16 (uint_least16_t x) |
Counts the number of trailing set bits in the unsigned 16-bit integer x. | |
int | ctz16 (uint_least16_t x) |
Counts the number of trailing zero bits in the unsigned 16-bit integer x. | |
int | cts32 (uint_least32_t x) |
Counts the number of trailing set bits in the unsigned 32-bit integer x. | |
int | ctz32 (uint_least32_t x) |
Counts the number of trailing zero bits in the unsigned 32-bit integer x. | |
int | cts64 (uint_least64_t x) |
Counts the number of trailing set bits in the unsigned 64-bit integer x. | |
int | ctz64 (uint_least64_t x) |
Counts the number of trailing zero bits in the unsigned 64-bit integer x. | |
int | ffs8 (uint_least8_t x) |
Returns the index (starting from one) of the first set bit in the unsigned 8-bit integer x, or 0 if all bits are zero. | |
int | ffz8 (uint_least8_t x) |
Returns the index (starting from one) of the first zero bit in the unsigned 8-bit integer x, or 0 if all bits are set. | |
int | ffs16 (uint_least16_t x) |
Returns the index (starting from one) of the first set bit in the unsigned 16-bit integer x, or 0 if all bits are zero. | |
int | ffz16 (uint_least16_t x) |
Returns the index (starting from one) of the first zero bit in the unsigned 16-bit integer x, or 0 if all bits are set. | |
int | ffs32 (uint_least32_t x) |
Returns the index (starting from one) of the first set bit in the unsigned 32-bit integer x, or 0 if all bits are zero. | |
int | ffz32 (uint_least32_t x) |
Returns the index (starting from one) of the first zero bit in the unsigned 32-bit integer x, or 0 if all bits are set. | |
int | ffs64 (uint_least64_t x) |
Returns the index (starting from one) of the first set bit in the unsigned 64-bit integer x, or 0 if all bits are zero. | |
int | ffz64 (uint_least64_t x) |
Returns the index (starting from one) of the first zero bit in the unsigned 64-bit integer x, or 0 if all bits are set. | |
int | parity8 (uint_least8_t x) |
Returns the parity of the unsigned 8-bit integer x. | |
int | parity16 (uint_least16_t x) |
Returns the parity of the unsigned 16-bit integer x. | |
int | parity32 (uint_least32_t x) |
Returns the parity of the unsigned 32-bit integer x. | |
int | parity64 (uint_least64_t x) |
Returns the parity of the unsigned 64-bit integer x. | |
int | popcount8 (uint_least8_t x) |
Returns the population count (the number of set bits) in the unsigned 8-bit integer x. | |
int | popcount16 (uint_least16_t x) |
Returns the population count (the number of set bits) in the unsigned 16-bit integer x. | |
int | popcount32 (uint_least32_t x) |
Returns the population count (the number of set bits) in the unsigned 32-bit integer x. | |
int | popcount64 (uint_least64_t x) |
Returns the population count (the number of set bits) in the unsigned 64-bit integer x. | |
uint_least8_t | rol8 (uint_least8_t x, unsigned int n) |
Rotates the 8-bit unsigned integer x left by n bits. | |
uint_least8_t | ror8 (uint_least8_t x, unsigned int n) |
Rotates the 8-bit unsigned integer x right by n bits. | |
uint_least16_t | rol16 (uint_least16_t x, unsigned int n) |
Rotates the 16-bit unsigned integer x left by n bits. | |
uint_least16_t | ror16 (uint_least16_t x, unsigned int n) |
Rotates the 16-bit unsigned integer x right by n bits. | |
uint_least32_t | rol32 (uint_least32_t x, unsigned int n) |
Rotates the 32-bit unsigned integer x left by n bits. | |
uint_least32_t | ror32 (uint_least32_t x, unsigned int n) |
Rotates the 32-bit unsigned integer x right by n bits. | |
uint_least64_t | rol64 (uint_least64_t x, unsigned int n) |
Rotates the 64-bit unsigned integer x left by n bits. | |
uint_least64_t | ror64 (uint_least64_t x, unsigned int n) |
Rotates the 64-bit unsigned integer x right by n bits. | |
This header file is part of the utilities library; it contains the bit function definitions.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Definition in file bits.h.
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