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Viewing changes to roms/SLOF/clients/net-snk/app/biosemu/debug.c

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/SLOF/clients/net-snk/app/biosemu/debug.c
 
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/******************************************************************************
 
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 * Copyright (c) 2004, 2008 IBM Corporation
 
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 * All rights reserved.
 
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 * This program and the accompanying materials
 
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 * are made available under the terms of the BSD License
 
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 * which accompanies this distribution, and is available at
 
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 * http://www.opensource.org/licenses/bsd-license.php
 
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 *
 
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 * Contributors:
 
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 *     IBM Corporation - initial implementation
 
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 *****************************************************************************/
 
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#include <cpu.h>
 
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#include "debug.h"
 
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uint32_t debug_flags = 0;
 
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void
 
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dump(uint8_t * addr, uint32_t len)
 
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{
 
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        printf("\n\r%s(%p, %x):\n", __FUNCTION__, addr, len);
 
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        while (len) {
 
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                unsigned int tmpCnt = len;
 
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                unsigned char x;
 
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                if (tmpCnt > 8)
 
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                        tmpCnt = 8;
 
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                printf("\n\r%p: ", addr);
 
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                // print hex
 
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                while (tmpCnt--) {
 
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                        set_ci();
 
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                        x = *addr++;
 
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                        clr_ci();
 
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                        printf("%02x ", x);
 
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                }
 
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                tmpCnt = len;
 
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                if (tmpCnt > 8)
 
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                        tmpCnt = 8;
 
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                len -= tmpCnt;
 
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                //reset addr ptr to print ascii
 
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                addr = addr - tmpCnt;
 
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                // print ascii
 
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                while (tmpCnt--) {
 
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                        set_ci();
 
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                        x = *addr++;
 
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                        clr_ci();
 
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                        if ((x < 32) || (x >= 127)) {
 
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                                //non-printable char
 
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                                x = '.';
 
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                        }
 
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                        printf("%c", x);
 
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                }
 
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        }
 
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        printf("\n");
 
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}