* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
- *
+ *
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# include <sys/time.h>
#endif
+#if defined(__linux__) || defined(__FreeBSD__)
+# include <dlfcn.h>
+#endif
+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
std::vector<FILE*> log_files;
std::vector<std::ostream*> log_streams;
+std::map<std::string, std::set<std::string>> log_hdump;
+std::vector<std::regex> log_warn_regexes, log_nowarn_regexes, log_werror_regexes;
+std::set<std::string> log_warnings;
+int log_warnings_count = 0;
+bool log_hdump_all = false;
FILE *log_errfile = NULL;
SHA1 *log_hasher = NULL;
bool log_time = false;
+bool log_error_stderr = false;
bool log_cmd_error_throw = false;
+bool log_quiet_warnings = false;
int log_verbose_level;
+string log_last_error;
+void (*log_error_atexit)() = NULL;
+
+int log_make_debug = 0;
+int log_force_debug = 0;
+int log_debug_suppressed = 0;
-std::vector<int> header_count;
-std::list<std::string> string_buf;
-int string_buf_size = 0;
+vector<int> header_count;
+pool<RTLIL::IdString> log_id_cache;
+vector<shared_str> string_buf;
+int string_buf_index = -1;
static struct timeval initial_tv = { 0, 0 };
static bool next_print_log = false;
format++;
}
+ if (log_make_debug && !ys_debug(1))
+ return;
+
std::string str = vstringf(format, ap);
if (str.empty())
for (auto f : log_streams)
*f << str;
+
+ static std::string linebuffer;
+ static bool log_warn_regex_recusion_guard = false;
+
+ if (!log_warn_regex_recusion_guard)
+ {
+ log_warn_regex_recusion_guard = true;
+
+ if (log_warn_regexes.empty())
+ {
+ linebuffer.clear();
+ }
+ else
+ {
+ linebuffer += str;
+
+ if (!linebuffer.empty() && linebuffer.back() == '\n') {
+ for (auto &re : log_warn_regexes)
+ if (std::regex_search(linebuffer, re))
+ log_warning("Found log message matching -W regex:\n%s", str.c_str());
+ linebuffer.clear();
+ }
+ }
+
+ log_warn_regex_recusion_guard = false;
+ }
}
-void logv_header(const char *format, va_list ap)
+void logv_header(RTLIL::Design *design, const char *format, va_list ap)
{
bool pop_errfile = false;
pop_errfile = true;
}
+ std::string header_id;
+
for (int c : header_count)
- log("%d.", c);
- log(" ");
+ header_id += stringf("%s%d", header_id.empty() ? "" : ".", c);
+
+ log("%s. ", header_id.c_str());
logv(format, ap);
log_flush();
+ if (log_hdump_all)
+ log_hdump[header_id].insert("yosys_dump_" + header_id + ".il");
+
+ if (log_hdump.count(header_id) && design != nullptr)
+ for (auto &filename : log_hdump.at(header_id)) {
+ log("Dumping current design to '%s'.\n", filename.c_str());
+ if (yosys_xtrace)
+ IdString::xtrace_db_dump();
+ Pass::call(design, {"dump", "-o", filename});
+ if (yosys_xtrace)
+ log("#X# -- end of dump --\n");
+ }
+
if (pop_errfile)
log_files.pop_back();
}
-void logv_error(const char *format, va_list ap)
+static void logv_warning_with_prefix(const char *prefix,
+ const char *format, va_list ap)
+{
+ std::string message = vstringf(format, ap);
+ bool suppressed = false;
+
+ for (auto &re : log_nowarn_regexes)
+ if (std::regex_search(message, re))
+ suppressed = true;
+
+ if (suppressed)
+ {
+ log("Suppressed %s%s", prefix, message.c_str());
+ }
+ else
+ {
+ int bak_log_make_debug = log_make_debug;
+ log_make_debug = 0;
+
+ for (auto &re : log_werror_regexes)
+ if (std::regex_search(message, re))
+ log_error("%s", message.c_str());
+
+ if (log_warnings.count(message))
+ {
+ log("%s%s", prefix, message.c_str());
+ log_flush();
+ }
+ else
+ {
+ if (log_errfile != NULL && !log_quiet_warnings)
+ log_files.push_back(log_errfile);
+
+ log("%s%s", prefix, message.c_str());
+ log_flush();
+
+ if (log_errfile != NULL && !log_quiet_warnings)
+ log_files.pop_back();
+
+ log_warnings.insert(message);
+ }
+
+ log_warnings_count++;
+ log_make_debug = bak_log_make_debug;
+ }
+}
+
+void logv_warning(const char *format, va_list ap)
+{
+ logv_warning_with_prefix("Warning: ", format, ap);
+}
+
+void logv_warning_noprefix(const char *format, va_list ap)
{
+ logv_warning_with_prefix("", format, ap);
+}
+
+void log_file_warning(const std::string &filename, int lineno,
+ const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+ std::string prefix = stringf("%s:%d: Warning: ",
+ filename.c_str(), lineno);
+ logv_warning_with_prefix(prefix.c_str(), format, ap);
+ va_end(ap);
+}
+
+void log_file_info(const std::string &filename, int lineno,
+ const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+ std::string fmt = stringf("%s:%d: Info: %s",
+ filename.c_str(), lineno, format);
+ logv(fmt.c_str(), ap);
+ va_end(ap);
+}
+
+YS_ATTRIBUTE(noreturn)
+static void logv_error_with_prefix(const char *prefix,
+ const char *format, va_list ap)
+{
+#ifdef EMSCRIPTEN
+ auto backup_log_files = log_files;
+#endif
+ int bak_log_make_debug = log_make_debug;
+ log_make_debug = 0;
+ log_suppressed();
+
if (log_errfile != NULL)
log_files.push_back(log_errfile);
- log("ERROR: ");
- logv(format, ap);
+ if (log_error_stderr)
+ for (auto &f : log_files)
+ if (f == stdout)
+ f = stderr;
+
+ log_last_error = vstringf(format, ap);
+ log("%s%s", prefix, log_last_error.c_str());
log_flush();
- exit(1);
+
+ log_make_debug = bak_log_make_debug;
+
+ if (log_error_atexit)
+ log_error_atexit();
+
+#ifdef EMSCRIPTEN
+ log_files = backup_log_files;
+ throw 0;
+#elif defined(_MSC_VER)
+ _exit(1);
+#else
+ _Exit(1);
+#endif
+}
+
+void logv_error(const char *format, va_list ap)
+{
+ logv_error_with_prefix("ERROR: ", format, ap);
+}
+
+void log_file_error(const string &filename, int lineno,
+ const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+ std::string prefix = stringf("%s:%d: ERROR: ",
+ filename.c_str(), lineno);
+ logv_error_with_prefix(prefix.c_str(), format, ap);
}
void log(const char *format, ...)
va_end(ap);
}
-void log_header(const char *format, ...)
+void log_header(RTLIL::Design *design, const char *format, ...)
{
va_list ap;
va_start(ap, format);
- logv_header(format, ap);
+ logv_header(design, format, ap);
+ va_end(ap);
+}
+
+void log_warning(const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+ logv_warning(format, ap);
+ va_end(ap);
+}
+
+void log_warning_noprefix(const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+ logv_warning_noprefix(format, ap);
va_end(ap);
}
va_start(ap, format);
if (log_cmd_error_throw) {
- log("ERROR: ");
- logv(format, ap);
+ log_last_error = vstringf(format, ap);
+ log("ERROR: %s", log_last_error.c_str());
log_flush();
- throw log_cmd_error_expection();
+ throw log_cmd_error_exception();
}
logv_error(format, ap);
void log_spacer()
{
- while (log_newline_count < 2)
- log("\n");
+ if (log_newline_count < 2) log("\n");
+ if (log_newline_count < 2) log("\n");
}
void log_push()
void log_pop()
{
header_count.pop_back();
+ log_id_cache.clear();
string_buf.clear();
- string_buf_size = 0;
+ string_buf_index = -1;
log_flush();
}
+#if (defined(__linux__) || defined(__FreeBSD__)) && defined(YOSYS_ENABLE_PLUGINS)
+void log_backtrace(const char *prefix, int levels)
+{
+ if (levels <= 0) return;
+
+ Dl_info dli;
+ void *p;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(0))) && dladdr(p, &dli)) {
+ log("%sframe #1: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #1: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 1) return;
+
+#ifndef DEBUG
+ log("%sframe #2: [build Yosys with ENABLE_DEBUG for deeper backtraces]\n", prefix);
+#else
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(1))) && dladdr(p, &dli)) {
+ log("%sframe #2: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #2: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 2) return;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(2))) && dladdr(p, &dli)) {
+ log("%sframe #3: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #3: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 3) return;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(3))) && dladdr(p, &dli)) {
+ log("%sframe #4: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #4: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 4) return;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(4))) && dladdr(p, &dli)) {
+ log("%sframe #5: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #5: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 5) return;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(5))) && dladdr(p, &dli)) {
+ log("%sframe #6: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #6: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 6) return;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(6))) && dladdr(p, &dli)) {
+ log("%sframe #7: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #7: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 7) return;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(7))) && dladdr(p, &dli)) {
+ log("%sframe #8: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #8: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 8) return;
+
+ if ((p = __builtin_extract_return_addr(__builtin_return_address(8))) && dladdr(p, &dli)) {
+ log("%sframe #9: %p %s(%p) %s(%p)\n", prefix, p, dli.dli_fname, dli.dli_fbase, dli.dli_sname, dli.dli_saddr);
+ } else {
+ log("%sframe #9: ---\n", prefix);
+ return;
+ }
+
+ if (levels <= 9) return;
+#endif
+}
+#else
+void log_backtrace(const char*, int) { }
+#endif
+
void log_reset_stack()
{
while (header_count.size() > 1)
header_count.pop_back();
+ log_id_cache.clear();
string_buf.clear();
- string_buf_size = 0;
+ string_buf_index = -1;
log_flush();
}
f->flush();
}
+void log_dump_val_worker(RTLIL::IdString v) {
+ log("%s", log_id(v));
+}
+
void log_dump_val_worker(RTLIL::SigSpec v) {
log("%s", log_signal(v));
}
std::stringstream buf;
ILANG_BACKEND::dump_sigspec(buf, sig, autoint);
- if (string_buf_size < 100)
- string_buf_size++;
- else
- string_buf.pop_front();
- string_buf.push_back(buf.str());
+ if (string_buf.size() < 100) {
+ string_buf.push_back(buf.str());
+ return string_buf.back().c_str();
+ } else {
+ if (++string_buf_index == 100)
+ string_buf_index = 0;
+ string_buf[string_buf_index] = buf.str();
+ return string_buf[string_buf_index].c_str();
+ }
+}
- return string_buf.back().c_str();
+const char *log_const(const RTLIL::Const &value, bool autoint)
+{
+ if ((value.flags & RTLIL::CONST_FLAG_STRING) == 0)
+ return log_signal(value, autoint);
+
+ std::string str = "\"" + value.decode_string() + "\"";
+
+ if (string_buf.size() < 100) {
+ string_buf.push_back(str);
+ return string_buf.back().c_str();
+ } else {
+ if (++string_buf_index == 100)
+ string_buf_index = 0;
+ string_buf[string_buf_index] = str;
+ return string_buf[string_buf_index].c_str();
+ }
}
const char *log_id(RTLIL::IdString str)
{
+ log_id_cache.insert(str);
const char *p = str.c_str();
- log_assert(RTLIL::IdString::global_refcount_storage_[str.index_] > 1);
- if (p[0] == '\\' && p[1] != '$' && p[1] != 0)
- return p+1;
- return p;
+ if (p[0] != '\\')
+ return p;
+ if (p[1] == '$' || p[1] == '\\' || p[1] == 0)
+ return p;
+ if (p[1] >= '0' && p[1] <= '9')
+ return p;
+ return p+1;
+}
+
+void log_module(RTLIL::Module *module, std::string indent)
+{
+ std::stringstream buf;
+ ILANG_BACKEND::dump_module(buf, indent, module, module->design, false);
+ log("%s", buf.str().c_str());
}
void log_cell(RTLIL::Cell *cell, std::string indent)
log("%s", buf.str().c_str());
}
+void log_wire(RTLIL::Wire *wire, std::string indent)
+{
+ std::stringstream buf;
+ ILANG_BACKEND::dump_wire(buf, indent, wire);
+ log("%s", buf.str().c_str());
+}
+
// ---------------------------------------------------
// This is the magic behind the code coverage counters
// ---------------------------------------------------
-#ifdef COVER_ACTIVE
+#if defined(YOSYS_ENABLE_COVER) && (defined(__linux__) || defined(__FreeBSD__))
-std::map<std::string, std::pair<std::string, int>> extra_coverage_data;
+dict<std::string, std::pair<std::string, int>> extra_coverage_data;
void cover_extra(std::string parent, std::string id, bool increment) {
if (extra_coverage_data.count(id) == 0) {
extra_coverage_data[id].second++;
}
-std::map<std::string, std::pair<std::string, int>> get_coverage_data()
+dict<std::string, std::pair<std::string, int>> get_coverage_data()
{
- std::map<std::string, std::pair<std::string, int>> coverage_data;
+ dict<std::string, std::pair<std::string, int>> coverage_data;
for (auto &it : pass_register) {
std::string key = stringf("passes.%s", it.first.c_str());
for (auto &it : extra_coverage_data) {
if (coverage_data.count(it.first))
- log("WARNING: found duplicate coverage id \"%s\".\n", it.first.c_str());
+ log_warning("found duplicate coverage id \"%s\".\n", it.first.c_str());
coverage_data[it.first].first = it.second.first;
coverage_data[it.first].second += it.second.second;
}
for (CoverData *p = __start_yosys_cover_list; p != __stop_yosys_cover_list; p++) {
if (coverage_data.count(p->id))
- log("WARNING: found duplicate coverage id \"%s\".\n", p->id);
+ log_warning("found duplicate coverage id \"%s\".\n", p->id);
coverage_data[p->id].first = stringf("%s:%d:%s", p->file, p->line, p->func);
coverage_data[p->id].second += p->counter;
}
#endif
YOSYS_NAMESPACE_END
-
projects / yosys.git / blobdiff