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Diffstat (limited to 'utils/regtools/hwemulgen.cpp')
| -rw-r--r-- | utils/regtools/hwemulgen.cpp | 387 |
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; -}
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