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updates from changes in AoC 2022

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This commit is contained in:
Bruno Raoult
2023-06-20 21:27:49 +02:00
parent 7d98ab73a1
commit 128ea64816
3 changed files with 33 additions and 0 deletions
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19
c/include/bits.h
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@@ -44,11 +44,30 @@ typedef uint8_t u8;
/* convenience types
*/
typedef long long int llong;
typedef unsigned long long int ullong;
typedef unsigned long int ulong;
typedef unsigned int uint;
typedef unsigned short ushort;
typedef unsigned char uchar;
/* define common types sizes
*/
#define BITS_PER_CHAR 8
#ifndef BITS_PER_SHORT
#define BITS_PER_SHORT (BITS_PER_CHAR * sizeof (short))
#endif
#ifndef BITS_PER_INT
#define BITS_PER_INT (BITS_PER_CHAR * sizeof (int))
#endif
#ifndef BITS_PER_LONG
#define BITS_PER_LONG (BITS_PER_CHAR * sizeof (long))
#endif
#ifndef BITS_PER_LLONG
#define BITS_PER_LLONG (BITS_PER_CHAR * sizeof (long long))
#endif
/* count set bits: 10101000 -> 3
* ^ ^ ^
*/