#ifndef _PTRACE32_H#define _PTRACE32_H#include "compat_linux.h"  /* needed for _psw_t32 */typedef struct {	__u32 cr[3];} per_cr_words32;typedef struct {	__u16          perc_atmid;          /* 0x096 */	__u32          address;             /* 0x098 */	__u8           access_id;           /* 0x0a1 */} per_lowcore_words32;typedef struct {	union {		per_cr_words32   words;	} control_regs;	/*	 * Use these flags instead of setting em_instruction_fetch	 * directly they are used so that single stepping can be	 * switched on & off while not affecting other tracing	 */	unsigned  single_step       : 1;	unsigned  instruction_fetch : 1;	unsigned                    : 30;	/*	 * These addresses are copied into cr10 & cr11 if single	 * stepping is switched off	 */	__u32     starting_addr;	__u32     ending_addr;	union {		per_lowcore_words32 words;	} lowcore; } per_struct32;struct user_regs_struct32{	_psw_t32 psw;	u32 gprs[NUM_GPRS];	u32 acrs[NUM_ACRS];	u32 orig_gpr2;	s390_fp_regs fp_regs;	/*	 * These per registers are in here so that gdb can modify them	 * itself as there is no "official" ptrace interface for hardware	 * watchpoints. This is the way intel does it.	 */	per_struct32 per_info;	u32  ieee_instruction_pointer; 	/* Used to give failing instruction back to user for ieee exceptions */};struct user32 {	/* We start with the registers, to mimic the way that "memory"	   is returned from the ptrace(3,...) function.  */	struct user_regs_struct32 regs; /* Where the registers are actually stored */	/* The rest of this junk is to help gdb figure out what goes where */	u32 u_tsize;		/* Text segment size (pages). */	u32 u_dsize;	        /* Data segment size (pages). */	u32 u_ssize;	        /* Stack segment size (pages). */	u32 start_code;         /* Starting virtual address of text. */	u32 start_stack;	/* Starting virtual address of stack area.				   This is actually the bottom of the stack,				   the top of the stack is always found in the				   esp register.  */	s32 signal;     	 /* Signal that caused the core dump. */	u32 u_ar0;               /* Used by gdb to help find the values for */	                         /* the registers. */	u32 magic;		 /* To uniquely identify a core file */	char u_comm[32];	 /* User command that was responsible */};typedef struct{	__u32   len;	__u32   kernel_addr;	__u32   process_addr;} ptrace_area_emu31;#endif /* _PTRACE32_H */