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typedef union {
double d;
float f;
} elf_fpreg_t;
typedef struct {
unsigned fpc;
elf_fpreg_t fprs[16];
} elf_fpregset_t;
#define ELF_NGREG 27
typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
struct _user_psw_struct {
unsigned long mask, addr;
};
struct _user_fpregs_struct {
unsigned fpc;
double fprs[16];
};
struct _user_per_struct {
unsigned long control_regs[3];
unsigned single_step : 1;
unsigned instruction_fetch : 1;
unsigned : 30;
unsigned long starting_addr, ending_addr;
unsigned short perc_atmid;
unsigned long address;
unsigned char access_id;
};
struct _user_regs_struct {
struct _user_psw_struct psw;
unsigned long gprs[16];
unsigned acrs[16];
unsigned long orig_gpr2;
struct _user_fpregs_struct fp_regs;
struct _user_per_struct per_info;
unsigned long ieee_instruction_pointer;
};
struct user {
struct _user_regs_struct regs;
unsigned long u_tsize, u_dsize, u_ssize;
unsigned long start_code, start_stack;
long signal;
struct _user_regs_struct *u_ar0;
unsigned long magic;
char u_comm[32];
};
#define PAGE_MASK (~(PAGESIZE-1))
#define NBPG PAGESIZE
#define UPAGES 1
#define HOST_TEXT_START_ADDR (u.start_code)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
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