sys/arch/x68k/stand/loadbsd/trampoline.h

   1 /*
   2  *      definitions for trampoline code
   3  *
   4  *      written by Yasha (ITOH Yasufumi)
   5  *      public domain
   6  *
   7  *      $NetBSD$
   8  */
   9
  10 #define MPU_68030       3
  11 #define MPU_68040       4
  12 #define MPU_68060       6
  13
  14 #define AREA_SET_REG    0x00E86001      /* (B) supervisor protection reg */
  15
  16 #define EXSPC           0x00EA0000      /* external SCSI board */
  17 #define EXSPC_BDID      (EXSPC + 1)     /* (B) SCSI board bdid reg */
  18
  19 #define SIZE_TMPSTACK   8192
  20
  21 #ifndef __ASSEMBLER__
  22 #include "../common/execkern.h"
  23
  24 struct tramparg {
  25         unsigned        bsr_inst;
  26 #define TRAMP_BSR       0x61000000      /* bsr xxx */
  27         void            *tmp_stack;
  28         int             mpu_type;
  29         struct execkern_arg     xk;
  30 };
  31
  32 extern char trampoline[], end_trampoline[];
  33 #endif