0c6b63479d
These tools allow one to read a register description in a XML file and to produce something useful out of it. Three example programs are written: - tester which simply prints the register tree - headergen which produces a set of headers with the #define - hwemulgen which produces something for the hwemul tool (to come) Change-Id: I52573688b29d5faeaf64ce7c5ffe08ee8db3d33c
108 lines
No EOL
2.5 KiB
C++
108 lines
No EOL
2.5 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Amaury Pouly
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __DESC_PARSER__
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#define __DESC_PARSER__
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#include <stdint.h>
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#include <vector>
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#include <string>
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typedef uint32_t soc_addr_t;
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typedef uint32_t soc_word_t;
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typedef uint32_t soc_reg_flags_t;
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const soc_addr_t SOC_NO_ADDR = 0xffffffff;
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const soc_reg_flags_t REG_HAS_SCT = 1 << 0;
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struct soc_reg_field_value_t
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{
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std::string name;
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soc_word_t value;
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};
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struct soc_reg_field_t
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{
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std::string name;
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unsigned first_bit, last_bit;
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soc_word_t bitmask() const
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{
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return ((1 << (last_bit - first_bit + 1)) - 1) << first_bit;
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}
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std::vector< soc_reg_field_value_t > values;
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};
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struct soc_reg_t
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{
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std::string name;
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soc_addr_t addr;
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soc_reg_flags_t flags;
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std::vector< soc_reg_field_t > fields;
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};
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struct soc_multireg_t
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{
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std::string name;
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soc_addr_t base;
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unsigned count;
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soc_addr_t offset;
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soc_reg_flags_t flags;
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std::vector< soc_reg_t > regs;
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std::vector< soc_reg_field_t > fields;
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};
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struct soc_dev_t
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{
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std::string name;
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std::string long_name;
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std::string desc;
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soc_addr_t addr;
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std::vector< soc_multireg_t > multiregs;
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std::vector< soc_reg_t > regs;
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};
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struct soc_multidev_t
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{
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std::string name;
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std::string long_name;
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std::string desc;
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std::vector< soc_dev_t > devs;
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std::vector< soc_multireg_t > multiregs;
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std::vector< soc_reg_t > regs;
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};
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struct soc_t
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{
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std::string name;
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std::string desc;
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std::vector< soc_dev_t > devs;
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std::vector< soc_multidev_t > multidevs;
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};
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bool parse_soc_desc(const std::string& filename, std::vector< soc_t >& soc);
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#endif /* __DESC_PARSER__ */ |