gonzui

    1: /*
    2:  *----------------------------------------------------------------------
    3:  *    T-Kernel 2.0 Software Package
    4:  *
    5:  *    Copyright 2011 by Ken Sakamura.
    6:  *    This software is distributed under the latest version of T-License 2.x.
    7:  *----------------------------------------------------------------------
    8:  *
    9:  *    Released by T-Engine Forum(http://www.t-engine.org/) at 2011/05/17.
   10:  *    Modified by TRON Forum(http://www.tron.org/) at 2015/06/01.
   11:  *
   12:  *----------------------------------------------------------------------
   13:  */
   14: 
   15: /*
   16:  *      @(#)segment_depend.h (sys/EM1-D512)
   17:  *
   18:  *      Segment management system dependent definitions
   19:  */
   20: 
   21: #ifndef __SYS_SEGMENT_DEPEND_H__
   22: #define __SYS_SEGMENT_DEPEND_H__
   23: 
   24: #ifdef __cplusplus
   25: extern "C" {
   26: #endif
   27: 
   28: /* Access level definitions */
   29: typedef enum {
   30:         MapUser                = 0x02,
   31:         MapSystem      = 0x00,
   32:         MapRead                = 0x00,
   33:         MapWrite       = 0x30,
   34:         MapExecute     = 0x04
   35: } MapModeLevel;
   36: 
   37: /*
   38:  * MapMemory() attr
   39:  */
   40: #define MM_USER         0x020U /* User */
   41: #define MM_SYSTEM       0x000U        /* System */
   42: #define MM_READ         0x000U /* Read */
   43: #define MM_WRITE        0x300U /* Write */
   44: #define MM_EXECUTE      0x040U       /* Execute */
   45: #define MM_CDIS         0x00cU /* Cache disabled */
   46: 
   47: #ifdef __cplusplus
   48: }
   49: #endif
   50: #endif /* __SYS_SEGMENT_DEPEND_H__ */