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#ifndef _ASM_MIPS64_MODULE_H

#define _ASM_MIPS64_MODULE_H

/*

 * This file contains the mips64 architecture specific module code.

 */

#include <linux/module.h>

#include <asm/uaccess.h>

#define module_map(x)           vmalloc(x)

#define module_unmap(x)         vfree(x)

#define module_arch_init(x)     mips64_module_init(x)

#define arch_init_modules(x)    mips64_init_modules(x)

/*

 * This must match in size and layout the data created by

 * modutils/obj/obj-mips64.c

 */

struct archdata {

        const struct exception_table_entry *dbe_table_start;

        const struct exception_table_entry *dbe_table_end;

};

static inline int

mips64_module_init(struct module *mod)

{

        struct archdata *archdata;

        if (!mod_member_present(mod, archdata_end))

                return 0;

        archdata = (struct archdata *)(mod->archdata_start);

        if (!mod_archdata_member_present(mod, struct archdata, dbe_table_end))

                return 0;

        if (archdata->dbe_table_start > archdata->dbe_table_end ||

            (archdata->dbe_table_start &&

             !((unsigned long)archdata->dbe_table_start >=

               ((unsigned long)mod + mod->size_of_struct) &&

               ((unsigned long)archdata->dbe_table_end <

                (unsigned long)mod + mod->size))) ||

            (((unsigned long)archdata->dbe_table_start -

              (unsigned long)archdata->dbe_table_end) %

             sizeof(struct exception_table_entry))) {

                printk(KERN_ERR

                        "module_arch_init: archdata->dbe_table_* invalid.\n");

                return 1;

        }

        return 0;

}

static inline void

mips64_init_modules(struct module *mod)

{

        extern const struct exception_table_entry __start___dbe_table[];

        extern const struct exception_table_entry __stop___dbe_table[];

        static struct archdata archdata = {

                .dbe_table_start        = __start___dbe_table,

                .dbe_table_end          = __stop___dbe_table,

        };

        mod->archdata_start = (char *)&archdata;

        mod->archdata_end = mod->archdata_start + sizeof(archdata);

}

#endif /* _ASM_MIPS64_MODULE_H */