#ifndef KERNEL_BSP_H_
#define KERNEL_BSP_H_

#include <kernel/compiler.h>
#include <mango/status.h>
#include <kernel/types.h>
#include <stddef.h>
#include <stdint.h>

#define BSP_MAGIC 0xcafebabe

struct task;

struct bsp_trailer {
	/* these fields are stored in big endian in the package itself */
	uint32_t bsp_magic;
	uint64_t bsp_fs_offset;
	uint32_t bsp_fs_len;
	uint64_t bsp_exec_offset;
	uint32_t bsp_exec_len;
	uint64_t bsp_text_faddr, bsp_text_vaddr, bsp_text_size;
	uint64_t bsp_data_faddr, bsp_data_vaddr, bsp_data_size;
	uint64_t bsp_exec_entry;
} __packed;

struct bsp {
	/* the values in this struct are stored in host byte order */
	struct bsp_trailer bsp_trailer;
	struct vm_object *bsp_vmo;
};

extern void bsp_set_location(const struct boot_module *mod);
extern void bsp_get_location(struct boot_module *out);

extern kern_status_t bsp_load(struct bsp *bsp, const struct boot_module *mod);
extern kern_status_t bsp_launch_async(struct bsp *bsp, struct task *task);

#endif