gonzui

    1: /*
    2:  *----------------------------------------------------------------------
    3:  *    T2EX Software Package
    4:  *
    5:  *    Copyright 2012 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 2012/12/12.
   10:  *    Modified by TRON Forum(http://www.tron.org/) at 2015/06/04.
   11:  *
   12:  *----------------------------------------------------------------------
   13:  */
   14: /*
   15:  * This software package is available for use, modification, 
   16:  * and redistribution in accordance with the terms of the attached 
   17:  * T-License 2.x.
   18:  * If you want to redistribute the source code, you need to attach 
   19:  * the T-License 2.x document.
   20:  * There's no obligation to publish the content, and no obligation 
   21:  * to disclose it to the TRON Forum if you have modified the 
   22:  * software package.
   23:  * You can also distribute the modified source code. In this case, 
   24:  * please register the modification to T-Kernel traceability service.
   25:  * People can know the history of modifications by the service, 
   26:  * and can be sure that the version you have inherited some 
   27:  * modification of a particular version or not.
   28:  *
   29:  *    http://trace.tron.org/tk/?lang=en
   30:  *    http://trace.tron.org/tk/?lang=ja
   31:  *
   32:  * As per the provisions of the T-License 2.x, TRON Forum ensures that 
   33:  * the portion of the software that is copyrighted by Ken Sakamura or 
   34:  * the TRON Forum does not infringe the copyrights of a third party.
   35:  * However, it does not make any warranty other than this.
   36:  * DISCLAIMER: TRON Forum and Ken Sakamura shall not be held
   37:  * responsible for any consequences or damages caused directly or
   38:  * indirectly by the use of this software package.
   39:  *
   40:  * The source codes in bsd_source.tar.gz in this software package are 
   41:  * derived from NetBSD or OpenBSD and not covered under T-License 2.x.
   42:  * They need to be changed or redistributed according to the 
   43:  * representation of each source header.
   44:  */
   45: 
   46: /*
   47:  *      memdef.h (T2EX)
   48:  *      T2EX: memory map definitions (em1d)
   49:  *
   50:  *      Note: This header file is also included from assembly codes.
   51:  */
   52: 
   53: #ifndef _T2EX_MEMDEF_
   54: #define _T2EX_MEMDEF_
   55: 
   56: #ifndef _in_asm_source_
   57: #include <sys/rominfo.h>
   58: #endif
   59: 
   60: /*
   61:  * Convert logical and physical addresses
   62:  */
   63: #define toLogicalAddress(paddr)         (VP)(paddr)
   64: #define toPhysicalAddress(laddr)        (VP)(laddr)
   65: 
   66: /*
   67:  * RAM area boundaries
   68:  */
   69: #define REALMEMORY_TOP  0x30000000
   70: #define REALMEMORY_END  0x40000000
   71: 
   72: /*
   73:  * ROM area boundaries
   74:  */
   75: #define ROM_TOP         0x70000000
   76: #define ROM_END         0x71000000
   77: 
   78: /*
   79:  * Returns true if addr is in RAM area
   80:  */
   81: #define isRAM(addr)             (  (UW)(addr) >= REALMEMORY_TOP \
   82:                                 && (UW)(addr) <  REALMEMORY_END )
   83: 
   84: /*
   85:  * Returns true if addr is in ROM area
   86:  */
   87: #define isROM(addr)             (  (UW)(addr) >= ROM_TOP \
   88:                                 && (UW)(addr) <  ROM_END )
   89: 
   90: #endif /* _T2EX_MEMDEF_ */