#define ELF_NREG 64

struct user_regs_struct
{
  /* GPR */
  unsigned long long gpr_regs[ELF_NREG];

  /* SFR */
  unsigned long lc;
  unsigned long le;
  unsigned long ls;
  unsigned long ra;
  unsigned long cs;
  unsigned long spc;
};

typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NREG];
typedef struct {} elf_fpregset_t;