Changes in libcfa/src/bitmanip.hfa [da3b790:7cfef0d]
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libcfa/src/bitmanip.hfa
rda3b790 r7cfef0d 11 11 // Created On : Sat Mar 14 18:12:27 2020 12 12 // Last Modified By : Peter A. Buhr 13 // Last Modified On : Mon Aug 10 09:21:02202014 // Update Count : 1 3913 // Last Modified On : Sun Aug 23 21:39:28 2020 14 // Update Count : 140 15 15 // 16 16 … … 103 103 // T floor2( T n, T align ) { verify( is_pow2( align ) ); return n & -align; } 104 104 105 signed char floor( signed char n, signed char align ) { return n / align * align; }106 unsigned char floor( unsigned char n, unsigned char align ) { return n / align * align; }107 short int floor( short int n, short int align ) { return n / align * align; }108 unsigned short int floor( unsigned short int n, unsigned short int align ) { return n / align * align; }109 int floor( int n, int align ) { return n / align * align; }110 unsigned int floor( unsigned int n, unsigned int align ) { return n / align * align; }111 long int floor( long int n, long int align ) { return n / align * align; }112 unsigned long int floor( unsigned long int n, unsigned long int align ) { return n / align * align; }113 long long int floor( long long int n, long long int align ) { return n / align * align; }114 unsigned long long int floor( unsigned long long int n, unsigned long long int align ) { return n / align * align; }115 116 // forall( otype T | { T ?/?( T, T ); T ?*?( T, T ); } )117 // T floor( T n, T align ) { return n / align * align; }118 119 105 // Returns n aligned at the ceiling of align, negate, round down, negate is the same as round up. 120 106 signed char ceiling2( signed char n, signed char align ) { verify( is_pow2( align ) ); return -floor2( -n, align ); } … … 131 117 // forall( otype T | { T floor2( T, T ); T -?( T ); } ) 132 118 // T ceiling2( T n, T align ) { verify( is_pow2( align ) ); return -floor2( -n, align ); } 133 134 signed char ceiling_div( signed char n, char align ) { return (n + (align - 1)) / align; }135 unsigned char ceiling_div( unsigned char n, unsigned char align ) { return (n + (align - 1)) / align; }136 short int ceiling_div( short int n, short int align ) { return (n + (align - 1)) / align; }137 unsigned short int ceiling_div( unsigned short int n, unsigned short int align ) { return (n + (align - 1)) / align; }138 int ceiling_div( int n, int align ) { return (n + (align - 1)) / align; }139 unsigned int ceiling_div( unsigned int n, unsigned int align ) { return (n + (align - 1)) / align; }140 long int ceiling_div( long int n, long int align ) { return (n + (align - 1)) / align; }141 unsigned long int ceiling_div( unsigned long int n, unsigned long int align ) { return (n + (align - 1)) / align; }142 long long int ceiling_div( long long int n, long long int align ) { return (n + (align - 1)) / align; }143 unsigned long long int ceiling_div( unsigned long long int n, unsigned long long int align ) { return (n + (align - 1)) / align; }144 145 // forall( otype T | { T ?+?( T, T ); T ?-?( T, T ); T ?%?( T, T ); } )146 // T ceiling_div( T n, T align ) { verify( is_pow2( align ) );return (n + (align - 1)) / align; }147 148 // gcc notices the div/mod pair and saves both so only one div.149 signed char ceiling( signed char n, signed char align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }150 unsigned char ceiling( unsigned char n, unsigned char align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }151 short int ceiling( short int n, short int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }152 unsigned short int ceiling( unsigned short int n, unsigned short int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }153 int ceiling( int n, int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }154 unsigned int ceiling( unsigned int n, unsigned int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }155 long int ceiling( long int n, long int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }156 unsigned long int ceiling( unsigned long int n, unsigned long int align ) { return floor( n + (n % align != 0 ? align - 1 : 0) , align); }157 long long int ceiling( long long int n, long long int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }158 unsigned long long int ceiling( unsigned long long int n, unsigned long long int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }159 160 // forall( otype T | { void ?{}( T &, one_t ); T ?+?( T, T ); T ?-?( T, T ); T ?/?( T, T ); } )161 // T ceiling( T n, T align ) { return return floor( n + (n % align != 0 ? align - 1 : 0), align ); *}162 119 } // distribution 163 120
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