Subversion Repositories c0or1k

/*

 * Kernel Interface Page

 *

 * Copyright (C) 2007 Bahadir Balban

 */

#ifndef __KIP_H__

#define __KIP_H__

#define __YEAR__ ((((__DATE__ [7] - '0') * 10 + (__DATE__ [8] - '0')) * 10 \

                        + (__DATE__ [9] - '0')) * 10 + (__DATE__ [10] - '0'))

#define __MONTH__ (__DATE__ [2] == 'n' ? (__DATE__ [1] == 'a' ? 0 : 5) \

                : __DATE__ [2] == 'b' ? 1 \

                : __DATE__ [2] == 'r' ? (__DATE__ [0] == 'M' ? 2 : 3) \

                : __DATE__ [2] == 'y' ? 4 \

                : __DATE__ [2] == 'l' ? 6 \

                : __DATE__ [2] == 'g' ? 7 \

                : __DATE__ [2] == 'p' ? 8 \

                : __DATE__ [2] == 't' ? 9 \

                : __DATE__ [2] == 'v' ? 10 : 11)

#define __DAY__ ((__DATE__ [4] == ' ' ? 0 : __DATE__ [4] - '0') * 10 \

                + (__DATE__ [5] - '0'))

#define CODEZERO_VERSION                0

#define CODEZERO_SUBVERSION             2

#define KDESC_DATE_SIZE                 12

#define KDESC_TIME_SIZE                 9

struct kernel_descriptor {

        u32 version;

        u32 subversion;

        u32 magic;

        char date[KDESC_DATE_SIZE];

        char time[KDESC_TIME_SIZE];

} __attribute__((__packed__));

/* Experimental KIP with non-standard offsets */

struct kip {

        /* System descriptions */

        u32 magic;

        u16 version_rsrv;

        u8  api_subversion;

        u8  api_version;

        u32 api_flags;

        u32 container_control;

        u32 time;

        u32 irq_control;

        u32 thread_control;

        u32 ipc_control;

        u32 map;

        u32 ipc;

        u32 capability_control;

        u32 unmap;

        u32 exchange_registers;

        u32 thread_switch;

        u32 schedule;

        u32 getid;

        u32 mutex_control;

        u32 cache_control;

        u32 arch_syscall0;

        u32 arch_syscall1;

        u32 arch_syscall2;

        u32 utcb;

        struct kernel_descriptor kdesc;

} __attribute__((__packed__));

#if defined (__KERNEL__)

extern struct kip kip;

#endif /* __KERNEL__ */

#endif /* __KIP_H__ */