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authorAmaury Pouly <amaury.pouly@gmail.com>2013-06-13 01:50:14 +0200
committerAmaury Pouly <amaury.pouly@gmail.com>2013-06-13 02:25:08 +0200
commit73db73dbd3c5c6a27e022a5c724136ca6fc2ffe8 (patch)
tree5e73c4b4477b2f47f4581f68d800ef4cb7b8a37a /utils/regtools/hwemulgen.cpp
parent7143ea681c377fe5901bd79801366a26ae0d394a (diff)
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regtools: modify description format and refactor tools
Change the XML description to unify multi dev/reg in a clean fashion. Move the description parser to its own library. Fix the tester and headergen tools to work with the new format and library. Move the STMP3700/3780 descriptions to the new format (and fixes many errors as well). Drop the hwemulgen tool in favor on the upcoming hwstub tools revamp. Change-Id: I7119a187aab5c8b083cc5228cb1b248ee29f184d
Diffstat (limited to 'utils/regtools/hwemulgen.cpp')
-rw-r--r--utils/regtools/hwemulgen.cpp387
1 files changed, 0 insertions, 387 deletions
diff --git a/utils/regtools/hwemulgen.cpp b/utils/regtools/hwemulgen.cpp
deleted file mode 100644
index ae8b9dbec5..0000000000
--- a/utils/regtools/hwemulgen.cpp
+++ /dev/null
@@ -1,387 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2002 by Amaury Pouly
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#include "desc_parser.hpp"
-#include <stdio.h>
-#include <stdlib.h>
-#include <algorithm>
-#include <map>
-
-#define error(...) do{ fprintf(stderr, __VA_ARGS__); exit(1); } while(0)
-
-int g_soc_count;
-int g_reg_count;
-int g_field_count;
-
-namespace {
-
-std::string tolower(const std::string s)
-{
- std::string res = s;
- std::transform(res.begin(), res.end(), res.begin(), ::tolower);
- return res;
-}
-
-std::string toupper(const std::string& s)
-{
- std::string res = s;
- std::transform(res.begin(), res.end(), res.begin(), ::toupper);
- return res;
-}
-
-bool lex_comp(const std::string& a, const std::string& b)
-{
- return std::lexicographical_compare(a.begin(), a.end(), b.begin(), b.end());
-}
-
-}
-
-void fprint_copyright(FILE *f)
-{
- fprintf(f,"\
-/***************************************************************************\n\
- * __________ __ ___.\n\
- * Open \\______ \\ ____ ____ | | _\\_ |__ _______ ___\n\
- * Source | _// _ \\_/ ___\\| |/ /| __ \\ / _ \\ \\/ /\n\
- * Jukebox | | ( <_> ) \\___| < | \\_\\ ( <_> > < <\n\
- * Firmware |____|_ /\\____/ \\___ >__|_ \\|___ /\\____/__/\\_ \\\n\
- * \\/ \\/ \\/ \\/ \\/\n\
- * This file was automatically generated by hwemulgen, DO NOT EDIT it.\n\
- *\n\
- * Copyright (C) 2012 by Amaury Pouly\n\
- *\n\
- * This program is free software; you can redistribute it and/or\n\
- * modify it under the terms of the GNU General Public License\n\
- * as published by the Free Software Foundation; either version 2\n\
- * of the License, or (at your option) any later version.\n\
- *\n\
- * This software is distributed on an \"AS IS\" basis, WITHOUT WARRANTY OF ANY\n\
- * KIND, either express or implied.\n\
- *\n\
- ****************************************************************************/\n");
-}
-
-void gen_header(const std::string& filename)
-{
- FILE *f = fopen(filename.c_str(), "w");
- if(f == NULL)
- error("Cannot open file %s\n", filename.c_str());
- fprint_copyright(f);
- fprintf(f, "#ifndef __HWEMUL_SOC_HEADER__\n");
- fprintf(f, "#define __HWEMUL_SOC_HEADER__\n");
- fprintf(f, "\n");
- fprintf(f, "#include \"stddef.h\"\n");
- fprintf(f, "#include \"stdint.h\"\n");
-
- fprintf(f, "\n\
-#define HWEMUL_SOC_REG_HAS_SCT (1 << 0)\n\
-\n\
-struct hwemul_soc_reg_field_t\n\
-{\n\
- const char *name;\n\
- unsigned short first_bit, last_bit;\n\
-};\n\
-\n\
-struct hwemul_soc_reg_t\n\
-{\n\
- const char *name;\n\
- uint32_t addr;\n\
- uint32_t flags;\n\
- size_t nr_fields;\n\
- struct hwemul_soc_reg_field_t *fields_by_name[]; /* ordered by lexicographic order */\n\
-};\n\
-\n\
-struct hwemul_soc_t\n\
-{\n\
- const char *name;\n\
- size_t nr_regs;\n\
- struct hwemul_soc_reg_t *regs_by_name[]; /* ordered by lexicographic order */\n\
-};\n\
-\n\
-struct hwemul_soc_list_t\n\
-{\n\
- size_t nr_socs;\n\
- struct hwemul_soc_t *socs[];\n\
-};\n\
-\n\
-struct hwemul_soc_list_t *hwemul_get_soc_list(void);\n\
-\n");
-
- fprintf(f, "#endif\n");
- fclose(f);
-}
-
-std::string extract_last_part(std::string s)
-{
- size_t pos = s.find_last_of("/\\");
- if(pos != std::string::npos)
- s = s.substr(pos + 1);
- pos = s.find_last_of(".");
- if(pos != std::string::npos)
- s = s.substr(0, pos);
- return s;
-}
-
-std::vector< std::string > gen_fields(FILE *f, std::string prefix,
- const std::vector< soc_reg_field_t >& fields)
-{
- std::vector< std::string > list;
-
- for(size_t i = 0; i < fields.size(); i++)
- {
- g_field_count++;
- std::string var_name = prefix + tolower(fields[i].name);
- list.push_back(var_name);
-
- fprintf(f, "\
-static struct hwemul_soc_reg_field_t %s =\n\
-{\n\
- \"%s\",\n\
- %d, %d\n\
-};\n\
-\n", var_name.c_str(), fields[i].name.c_str(), fields[i].first_bit, fields[i].last_bit);
- }
-
- return list;
-}
-
-std::vector< std::string > gen_common_regs(FILE *f, std::string prefix, std::string devname,
- soc_addr_t devaddr, const std::vector< soc_reg_t >& regs,
- const std::vector< soc_multireg_t >& multiregs)
-{
- std::vector< std::string > list;
-
- for(size_t i = 0; i < regs.size(); i++)
- {
- g_reg_count++;
- std::string var_name = prefix + tolower(regs[i].name);
-
- list.push_back(var_name);
-
- std::vector< std::string > field_vars = gen_fields(f, var_name + "_",
- regs[i].fields);
-
- std::sort(field_vars.begin(), field_vars.end(), lex_comp);
-
- fprintf(f, "\
-static struct hwemul_soc_reg_t %s =\n\
-{\n\
- \"HW_%s_%s\",\n\
- %#x,\n\
- 0", var_name.c_str(), devname.c_str(), regs[i].name.c_str(), devaddr + regs[i].addr);
- if(regs[i].flags & REG_HAS_SCT)
- fprintf(f, " | HWEMUL_SOC_REG_HAS_SCT");
- fprintf(f, ",\n");
- fprintf(f, "\
- %u,\n\
- {", (unsigned)field_vars.size());
- if(field_vars.size() != 0)
- fprintf(f, "\n");
- for(size_t j = 0; j < field_vars.size(); j++)
- fprintf(f, " &%s,\n", field_vars[j].c_str());
- if(field_vars.size() != 0)
- fprintf(f, " ");
- fprintf(f,"\
-}\n};\n\
-\n");
- }
-
- for(size_t i = 0; i < multiregs.size(); i++)
- {
- g_reg_count++;
- std::vector< std::string > field_vars = gen_fields(f,
- prefix + tolower(multiregs[i].name) + "_", multiregs[i].fields);
- std::sort(field_vars.begin(), field_vars.end(), lex_comp);
-
- for(size_t j = 0; j < multiregs[i].regs.size(); j++)
- {
- g_reg_count++;
- std::string var_name = prefix + tolower(multiregs[i].regs[j].name);
-
- list.push_back(var_name);
-
- fprintf(f, "\
-static struct hwemul_soc_reg_t %s =\n\
-{\n\
- \"HW_%s_%s\",\n\
- %#x,\n\
- 0", var_name.c_str(), devname.c_str(), multiregs[i].regs[j].name.c_str(), devaddr + multiregs[i].regs[j].addr);
- if(multiregs[i].flags & REG_HAS_SCT)
- fprintf(f, " | HWEMUL_SOC_REG_HAS_SCT");
- fprintf(f, ",\n");
- fprintf(f,"\
- %u,\n\
- {", (unsigned)field_vars.size());
- if(field_vars.size() != 0)
- fprintf(f, "\n");
- for(size_t k = 0; k < field_vars.size(); k++)
- fprintf(f, " &%s,\n", field_vars[k].c_str());
- if(field_vars.size() != 0)
- fprintf(f, " ");
- fprintf(f,"\
-}\n};\n\
-\n");
- }
- }
-
- return list;
-}
-
-std::vector< std::string > gen_dev_regs(FILE *f, std::string prefix, const soc_dev_t& dev)
-{
- return gen_common_regs(f, prefix + tolower(dev.name) + "_", dev.name, dev.addr,
- dev.regs, dev.multiregs);
-}
-
-std::vector< std::string > gen_multidev_regs(FILE *f, std::string prefix, const soc_multidev_t& mdev)
-{
- std::vector< std::string > list;
-
- for(size_t i = 0; i < mdev.devs.size(); i++)
- {
- std::vector< std::string > sub_list = gen_common_regs(f,
- prefix + tolower(mdev.devs[i].name) + "_", mdev.devs[i].name,
- mdev.devs[i].addr, mdev.regs, mdev.multiregs);
- list.insert(list.end(), sub_list.begin(), sub_list.end());
- }
-
- return list;
-}
-
-std::vector< std::string > gen_regs(FILE *f, std::string prefix, const soc_t& soc)
-{
- std::vector< std::string > list;
-
- for(size_t i = 0; i < soc.devs.size(); i++)
- {
- std::vector< std::string > sub_list = gen_dev_regs(f,
- prefix, soc.devs[i]);
- list.insert(list.end(), sub_list.begin(), sub_list.end());
- }
-
- for(size_t i = 0; i < soc.multidevs.size(); i++)
- {
- std::vector< std::string > sub_list = gen_multidev_regs(f,
- prefix, soc.multidevs[i]);
- list.insert(list.end(), sub_list.begin(), sub_list.end());
- }
-
- return list;
-}
-
-std::vector< std::string > gen_socs(FILE *f, std::string prefix, const std::vector< soc_t >& socs)
-{
- std::vector< std::string > list;
- for(size_t i = 0; i < socs.size(); i++)
- {
- g_soc_count++;
- std::string var_name = prefix + socs[i].name;
- list.push_back(var_name);
-
- std::vector< std::string > reg_vars = gen_regs(f, var_name + "_", socs[i]);
-
- std::sort(reg_vars.begin(), reg_vars.end(), lex_comp);
-
- fprintf(f, "\
-static struct hwemul_soc_t %s =\n\
-{\n\
- \"%s\",\n\
- %u,\n\
- {\n", var_name.c_str(), socs[i].name.c_str(), (unsigned)reg_vars.size());
-
- for(size_t j = 0; j < reg_vars.size(); j++)
- fprintf(f, " &%s,\n", reg_vars[j].c_str());
- fprintf(f, "\
- }\n\
-};\n\
-\n");
- }
-
- return list;
-}
-
-void gen_impl(const std::string& filename, const std::vector< soc_t >& socs)
-{
- FILE *f = fopen(filename.c_str(), "w");
- if(f == NULL)
- error("Cannot open file %s\n", filename.c_str());
- fprint_copyright(f);
- std::string last_part = extract_last_part(filename);
- fprintf(f, "#include \"%s.h\"\n\n", last_part.c_str());
-
- std::vector< std::string > socs_var = gen_socs(f, "soc_", socs);
-
- fprintf(f, "\
-static struct hwemul_soc_list_t hwemul_soc_list =\n\
-{\n\
- %u,\n\
- {", (unsigned) socs_var.size());
-
- for(size_t i = 0; i < socs_var.size(); i++)
- {
- fprintf(f, "&%s", socs_var[i].c_str());
- if(i + 1 != socs_var.size())
- fprintf(f, ", ");
- }
- fprintf(f, "\
-}\n\
-};\n\
-\n");
-
- fprintf(f,"\
-struct hwemul_soc_list_t *hwemul_get_soc_list(void)\n\
-{\n\
- return &hwemul_soc_list;\n\
-}\n\
-\n");
-
- fclose(f);
-}
-
-void gen_files(const std::string& output, const std::vector< soc_t >& socs)
-{
- gen_header(output + ".h");
- gen_impl(output + ".c", socs);
-}
-
-void usage()
-{
- printf("usage: headergen <desc file list> <output file prefix>\n");
- exit(1);
-}
-
-int main(int argc, char **argv)
-{
- if(argc < 3)
- usage();
- std::vector< soc_t > socs;
- for(int i = 1; i < argc - 1; i++)
- {
- bool ret = parse_soc_desc(argv[i], socs);
- if(!ret)
- {
- printf("Cannot parse '%s'\n", argv[i]);
- return 1;
- }
- }
- gen_files(argv[argc - 1], socs);
- printf("%d socs, %d registers and %d fields dumped!\n", g_soc_count, g_reg_count, g_field_count);
- return 0;
-} \ No newline at end of file