src/jtag/minidriver/minidriver_imp.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Dominic Rath <Dominic.Rath@gmx.de>              *
   3  *   Copyright (C) 2007,2008 Øyvind Harboe <oyvind.harboe@zylin.com>       *
   4  *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  20  ***************************************************************************/
  21 #ifndef MINIDRIVER_IMP_H
  22 #define MINIDRIVER_IMP_H
  23
  24 #include <jtag/jtag_minidriver.h>
  25
  26 static inline void interface_jtag_alloc_in_value32(struct scan_field *field)
  27 {
  28         field->in_value = field->intmp;
  29 }
  30
  31 static inline void interface_jtag_add_scan_check_alloc(struct scan_field *field)
  32 {
  33         /* We're executing this synchronously, so try to use local storage. */
  34         if (field->num_bits > 32)
  35         {
  36                 unsigned num_bytes = DIV_ROUND_UP(field->num_bits, 8);
  37                 field->in_value = (uint8_t *)malloc(num_bytes);
  38                 field->allocated = 1;
  39         }
  40         else
  41                 field->in_value = field->intmp;
  42 }
  43
  44 static inline void jtag_add_dr_out(struct jtag_tap* tap,
  45                 int num_fields, const int* num_bits, const uint32_t* value,
  46                 tap_state_t end_state)
  47 {
  48         cmd_queue_cur_state = end_state;
  49
  50         interface_jtag_add_dr_out(tap,
  51                         num_fields, num_bits, value,
  52                         end_state);
  53 }
  54
  55 #define jtag_add_callback(callback, in) interface_jtag_add_callback(callback, in)
  56
  57 #define jtag_add_callback4(callback, in, data1, data2, data3) interface_jtag_add_callback4(callback, in, data1, data2, data3)
  58
  59
  60
  61 #endif // MINIDRIVER_IMP_H