Changes in libcfa/src/bitmanip.hfa [7cfef0d:da3b790]

File:

• libcfa/src/bitmanip.hfa (modified) (3 diffs)

libcfa/src/bitmanip.hfa

@@ -11 +11 @@
 // Created On       : Sat Mar 14 18:12:27 2020
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sun Aug 23 21:39:28 2020
-// Update Count     : 140
+// Last Modified On : Mon Aug 10 09:21:02 2020
+// Update Count     : 139
 // 
 
@@ -103 +103 @@
         // T floor2( T n, T align ) { verify( is_pow2( align ) ); return n & -align; }
 
+        signed char floor( signed char n, signed char align ) { return n / align * align; }
+        unsigned char floor( unsigned char n, unsigned char align ) { return n / align * align; }
+        short int floor( short int n, short int align ) { return n / align * align; }
+        unsigned short int floor( unsigned short int n, unsigned short int align ) { return n / align * align; }
+        int floor( int n, int align ) { return n / align * align; }
+        unsigned int floor( unsigned int n, unsigned int align ) { return n / align * align; }
+        long int floor( long int n, long int align ) { return n / align * align; }
+        unsigned long int floor( unsigned long int n, unsigned long int align ) { return n / align * align; }
+        long long int floor( long long int n, long long int align ) { return n / align * align; }
+        unsigned long long int floor( unsigned long long int n, unsigned long long int align ) { return n / align * align; }
+
+        // forall( otype T | { T ?/?( T, T ); T ?*?( T, T ); } )
+        // T floor( T n, T align ) { return n / align * align; }
+
         // Returns n aligned at the ceiling of align, negate, round down, negate is the same as round up.
         signed char ceiling2( signed char n, signed char align ) { verify( is_pow2( align ) ); return -floor2( -n, align ); }
@@ -117 +131 @@
         // forall( otype T | { T floor2( T, T ); T -?( T ); } )
         // T ceiling2( T n, T align ) { verify( is_pow2( align ) ); return -floor2( -n, align ); }
+
+        signed char ceiling_div( signed char n, char align ) { return (n + (align - 1)) / align; }
+        unsigned char ceiling_div( unsigned char n, unsigned char align ) { return (n + (align - 1)) / align; }
+        short int ceiling_div( short int n, short int align ) { return (n + (align - 1)) / align; }
+        unsigned short int ceiling_div( unsigned short int n, unsigned short int align ) { return (n + (align - 1)) / align; }
+        int ceiling_div( int n, int align ) { return (n + (align - 1)) / align; }
+        unsigned int ceiling_div( unsigned int n, unsigned int align ) { return (n + (align - 1)) / align; }
+        long int ceiling_div( long int n, long int align ) { return (n + (align - 1)) / align; }
+        unsigned long int ceiling_div( unsigned long int n, unsigned long int align ) { return (n + (align - 1)) / align; }
+        long long int ceiling_div( long long int n, long long int align ) { return (n + (align - 1)) / align; }
+        unsigned long long int ceiling_div( unsigned long long int n, unsigned long long int align ) { return (n + (align - 1)) / align; }
+
+        // forall( otype T | { T ?+?( T, T ); T ?-?( T, T ); T ?%?( T, T ); } )
+        // T ceiling_div( T n, T align ) { verify( is_pow2( align ) );return (n + (align - 1)) / align; }
+        
+        // gcc notices the div/mod pair and saves both so only one div.
+        signed char ceiling( signed char n, signed char align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        unsigned char ceiling( unsigned char n, unsigned char align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        short int ceiling( short int n, short int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        unsigned short int ceiling( unsigned short int n, unsigned short int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        int ceiling( int n, int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        unsigned int ceiling( unsigned int n, unsigned int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        long int ceiling( long int n, long int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        unsigned long int ceiling( unsigned long int n, unsigned long int align ) { return floor( n + (n % align != 0 ? align - 1 : 0) , align); }
+        long long int ceiling( long long int n, long long int align ) { return floor( n + (n % align != 0 ? align - 1 : 0), align ); }
+        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 ); }
+
+        // forall( otype T | { void ?{}( T &, one_t ); T ?+?( T, T ); T ?-?( T, T ); T ?/?( T, T ); } )
+        // T ceiling( T n, T align ) { return return floor( n + (n % align != 0 ? align - 1 : 0), align ); *}
 } // distribution