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:  *      @(#)io.c
   48:  *
   49:  */
   50: 
   51: #include        "netdrv.h"
   52: 
   53: /*
   54:  *      Memory block outputs (8 bit) cnt : number of bytes
   55:  */
   56: EXPORT  void     OutMemB(UW iob, W ix, UB *buf, W cnt)
   57: {
   58:         UW     port = iob + (ix * IOSTEP);
   59: 
   60:         while (--cnt >= 0) {
   61:                 out_b(port, *buf++);
   62:         }
   63: }
   64: 
   65: /*
   66:  *      Memory block inputs (8 bit)  cnt : number of bytes
   67:  */
   68: EXPORT  void     InMemB(UW iob, W ix, UB *buf, W cnt)
   69: {
   70:         UW     port = iob + (ix * IOSTEP);
   71: 
   72:         while (--cnt >= 0) {
   73:                 *buf++ = in_b(port);
   74:         }
   75: }
   76: 
   77: /*
   78:  *      Memory block outputs (16 bit)        cnt : number of half words
   79:  */
   80: EXPORT  void     OutMemH(UW iob, W ix, UH *buf, W cnt)
   81: {
   82:         UW     port = iob + (ix * IOSTEP);
   83: 
   84:         while (--cnt >= 0) {
   85:                 out_h(port, *buf++);
   86:         }
   87: }
   88: 
   89: /*
   90:  *      Memory block inputs (16 bit) cnt : number of half words
   91:  */
   92: EXPORT  void     InMemH(UW iob, W ix, UH *buf, W cnt)
   93: {
   94:         UW     port = iob + (ix * IOSTEP);
   95: 
   96:         while (--cnt >= 0) {
   97:                 *buf++ = in_h(port);
   98:         }
   99: }
  100: 
  101: /*
  102:  *      Memory block outputs (32 bit)        cnt : number of words
  103:  */
  104: EXPORT  void     OutMemW(UW iob, W ix, UW *buf, W cnt)
  105: {
  106:         UW     port = iob + (ix * IOSTEP);
  107: 
  108:         while (--cnt >= 0) {
  109:                 out_w(port, *buf++);
  110:         }
  111: }
  112: 
  113: /*
  114:  *      Memory block inputs (32 bit) cnt : number of words
  115:  */
  116: EXPORT  void     InMemW(UW iob, W ix, UW *buf, W cnt)
  117: {
  118:         UW     port = iob + (ix * IOSTEP);
  119: 
  120:         while (--cnt >= 0) {
  121:                 *buf++ = in_w(port);
  122:         }
  123: }
  124: