softfloat/s_shift64ExtraRightJam.c

   1
   2 #include <stdint.h>
   3 #include "platform.h"
   4 #include "primitives.h"
   5
   6 struct uint64_extra
   7  softfloat_shift64ExtraRightJam(
   8      uint64_t a, uint64_t extra, unsigned int count )
   9 {
  10     struct uint64_extra z;
  11
  12     if ( count < 64 ) {
  13         z.v = a>>count;
  14         z.extra = a<<( ( - count ) & 63 );
  15     } else {
  16         z.v = 0;
  17         z.extra = ( count == 64 ) ? a : ( a != 0 );
  18     }
  19     z.extra |= ( extra != 0 );
  20     return z;
  21
  22 }
  23