softfloat/s_shortShift128ExtraRightJam.c

   1
   2 #include <stdint.h>
   3 #include "platform.h"
   4 #include "primitives.h"
   5
   6 struct uint128_extra
   7  softfloat_shortShift128ExtraRightJam(
   8      uint64_t a64, uint64_t a0, uint64_t extra, unsigned int count )
   9 {
  10     unsigned int negCount;
  11     struct uint128_extra z;
  12
  13     negCount = - count;
  14     z.v64 = a64>>count;
  15     z.v0 = a64<<( negCount & 63 ) | a0>>count;
  16     z.extra = a0<<( negCount & 63 ) | ( extra != 0 );
  17     return z;
  18
  19 }
  20