arch/avr32/lib/libgcc.h

   1 /* Definitions for various functions 'borrowed' from gcc-3.4.3 */
   2
   3 #define BITS_PER_UNIT   8
   4
   5 typedef          int QItype     __attribute__ ((mode (QI)));
   6 typedef unsigned int UQItype    __attribute__ ((mode (QI)));
   7 typedef          int HItype     __attribute__ ((mode (HI)));
   8 typedef unsigned int UHItype    __attribute__ ((mode (HI)));
   9 typedef          int SItype     __attribute__ ((mode (SI)));
  10 typedef unsigned int USItype    __attribute__ ((mode (SI)));
  11 typedef          int DItype     __attribute__ ((mode (DI)));
  12 typedef unsigned int UDItype    __attribute__ ((mode (DI)));
  13 typedef         float SFtype    __attribute__ ((mode (SF)));
  14 typedef         float DFtype    __attribute__ ((mode (DF)));
  15 typedef int word_type __attribute__ ((mode (__word__)));
  16
  17 #define W_TYPE_SIZE (4 * BITS_PER_UNIT)
  18 #define Wtype   SItype
  19 #define UWtype  USItype
  20 #define HWtype  SItype
  21 #define UHWtype USItype
  22 #define DWtype  DItype
  23 #define UDWtype UDItype
  24 #define __NW(a,b)       __ ## a ## si ## b
  25 #define __NDW(a,b)      __ ## a ## di ## b
  26
  27 struct DWstruct {Wtype high, low;};
  28
  29 typedef union
  30 {
  31   struct DWstruct s;
  32   DWtype ll;
  33 } DWunion;