arch/microblaze/lib/libgcc.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_LIBGCC_H
   3 #define __ASM_LIBGCC_H
   4
   5 #include <asm/byteorder.h>
   6
   7 typedef int word_type __attribute__ ((mode (__word__)));
   8
   9 #ifdef __BIG_ENDIAN
  10 struct DWstruct {
  11         int high, low;
  12 };
  13 #elif defined(__LITTLE_ENDIAN)
  14 struct DWstruct {
  15         int low, high;
  16 };
  17 #else
  18 #error I feel sick.
  19 #endif
  20
  21 typedef union {
  22         struct DWstruct s;
  23         long long ll;
  24 } DWunion;
  25
  26 extern long long __ashldi3(long long u, word_type b);
  27 extern long long __ashrdi3(long long u, word_type b);
  28 extern word_type __cmpdi2(long long a, long long b);
  29 extern long long __lshrdi3(long long u, word_type b);
  30 extern long long __muldi3(long long u, long long v);
  31 extern word_type __ucmpdi2(unsigned long long a, unsigned long long b);
  32
  33 #endif /* __ASM_LIBGCC_H */