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#ifndef _LINUX_ELFCORE_H

#define _LINUX_ELFCORE_H

#include <linux/types.h>

#include <linux/signal.h>

#include <linux/time.h>

#include <linux/user.h>

#include <linux/ptrace.h>

struct elf_siginfo

{

        int     si_signo;                       /* signal number */

        int     si_code;                        /* extra code */

        int     si_errno;                       /* errno */

};

#include <asm/elf.h>

#ifndef __KERNEL__

typedef elf_greg_t greg_t;

typedef elf_gregset_t gregset_t;

typedef elf_fpregset_t fpregset_t;

typedef elf_fpxregset_t fpxregset_t;

#define NGREG ELF_NGREG

#endif

/*

 * Definitions to generate Intel SVR4-like core files.

 * These mostly have the same names as the SVR4 types with "elf_"

 * tacked on the front to prevent clashes with linux definitions,

 * and the typedef forms have been avoided.  This is mostly like

 * the SVR4 structure, but more Linuxy, with things that Linux does

 * not support and which gdb doesn't really use excluded.

 * Fields present but not used are marked with "XXX".

 */

struct elf_prstatus

{

#if 0

        long    pr_flags;       /* XXX Process flags */

        short   pr_why;         /* XXX Reason for process halt */

        short   pr_what;        /* XXX More detailed reason */

#endif

        struct elf_siginfo pr_info;     /* Info associated with signal */

        short   pr_cursig;              /* Current signal */

        unsigned long pr_sigpend;       /* Set of pending signals */

        unsigned long pr_sighold;       /* Set of held signals */

#if 0

        struct sigaltstack pr_altstack; /* Alternate stack info */

        struct sigaction pr_action;     /* Signal action for current sig */

#endif

        pid_t   pr_pid;

        pid_t   pr_ppid;

        pid_t   pr_pgrp;

        pid_t   pr_sid;

        struct timeval pr_utime;        /* User time */

        struct timeval pr_stime;        /* System time */

        struct timeval pr_cutime;       /* Cumulative user time */

        struct timeval pr_cstime;       /* Cumulative system time */

#if 0

        long    pr_instr;               /* Current instruction */

#endif

        elf_gregset_t pr_reg;   /* GP registers */

#ifdef CONFIG_BINFMT_ELF_FDPIC

        /* When using FDPIC, the loadmap addresses need to be communicated

         * to GDB in order for GDB to do the necessary relocations.  The

         * fields (below) used to communicate this information are placed

         * immediately after ``pr_reg'', so that the loadmap addresses may

         * be viewed as part of the register set if so desired.

         */

        unsigned long pr_exec_fdpic_loadmap;

        unsigned long pr_interp_fdpic_loadmap;

#endif

        int pr_fpvalid;         /* True if math co-processor being used.  */

};

#define ELF_PRARGSZ     (80)    /* Number of chars for args */

struct elf_prpsinfo

{

        char    pr_state;       /* numeric process state */

        char    pr_sname;       /* char for pr_state */

        char    pr_zomb;        /* zombie */

        char    pr_nice;        /* nice val */

        unsigned long pr_flag;  /* flags */

        __kernel_uid_t  pr_uid;

        __kernel_gid_t  pr_gid;

        pid_t   pr_pid, pr_ppid, pr_pgrp, pr_sid;

        /* Lots missing */

        char    pr_fname[16];   /* filename of executable */

        char    pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */

};

#ifndef __KERNEL__

typedef struct elf_prstatus prstatus_t;

typedef struct elf_prpsinfo prpsinfo_t;

#define PRARGSZ ELF_PRARGSZ 

#endif

#ifdef __KERNEL__

static inline void elf_core_copy_regs(elf_gregset_t *elfregs, struct pt_regs *regs)

{

#ifdef ELF_CORE_COPY_REGS

        ELF_CORE_COPY_REGS((*elfregs), regs)

#else

        BUG_ON(sizeof(*elfregs) != sizeof(*regs));

        *(struct pt_regs *)elfregs = *regs;

#endif

}

static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs)

{

#ifdef ELF_CORE_COPY_TASK_REGS

        return ELF_CORE_COPY_TASK_REGS(t, elfregs);

#endif

        return 0;

}

extern int dump_fpu (struct pt_regs *, elf_fpregset_t *);

static inline int elf_core_copy_task_fpregs(struct task_struct *t, struct pt_regs *regs, elf_fpregset_t *fpu)

{

#ifdef ELF_CORE_COPY_FPREGS

        return ELF_CORE_COPY_FPREGS(t, fpu);

#else

        return dump_fpu(regs, fpu);

#endif

}

#ifdef ELF_CORE_COPY_XFPREGS

static inline int elf_core_copy_task_xfpregs(struct task_struct *t, elf_fpxregset_t *xfpu)

{

        return ELF_CORE_COPY_XFPREGS(t, xfpu);

}

#endif

#endif /* __KERNEL__ */

#endif /* _LINUX_ELFCORE_H */