diff options
Diffstat (limited to 'kernel/log.cc')
| -rw-r--r-- | kernel/log.cc | 169 |
1 files changed, 129 insertions, 40 deletions
diff --git a/kernel/log.cc b/kernel/log.cc index 7be95204b..f5d6c488e 100644 --- a/kernel/log.cc +++ b/kernel/log.cc @@ -25,7 +25,7 @@ # include <sys/time.h> #endif -#ifdef __linux__ +#if defined(__linux__) || defined(__FreeBSD__) # include <dlfcn.h> #endif @@ -41,7 +41,9 @@ YOSYS_NAMESPACE_BEGIN 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; +std::vector<std::regex> log_warn_regexes, log_nowarn_regexes, log_werror_regexes; +std::set<std::string> log_warnings, log_experimentals, log_experimentals_ignored; +int log_warnings_count = 0; bool log_hdump_all = false; FILE *log_errfile = NULL; SHA1 *log_hasher = NULL; @@ -54,8 +56,12 @@ 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; + vector<int> header_count; -pool<RTLIL::IdString> log_id_cache; +vector<char*> log_id_cache; vector<shared_str> string_buf; int string_buf_index = -1; @@ -63,6 +69,13 @@ static struct timeval initial_tv = { 0, 0 }; static bool next_print_log = false; static int log_newline_count = 0; +static void log_id_cache_clear() +{ + for (auto p : log_id_cache) + free(p); + log_id_cache.clear(); +} + #if defined(_WIN32) && !defined(__MINGW32__) // this will get time information and return it in timeval, simulating gettimeofday() int gettimeofday(struct timeval *tv, struct timezone *tz) @@ -90,6 +103,9 @@ void logv(const char *format, va_list ap) format++; } + if (log_make_debug && !ys_debug(1)) + return; + std::string str = vstringf(format, ap); if (str.empty()) @@ -194,14 +210,19 @@ void logv_header(RTLIL::Design *design, const char *format, va_list ap) 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_warning(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; @@ -212,52 +233,83 @@ void logv_warning(const char *format, va_list ap) if (suppressed) { - log("Suppressed warning: %s", message.c_str()); + log("Suppressed %s%s", prefix, message.c_str()); } else { - if (log_errfile != NULL && !log_quiet_warnings) - log_files.push_back(log_errfile); + int bak_log_make_debug = log_make_debug; + log_make_debug = 0; - log("Warning: %s", message.c_str()); - log_flush(); + for (auto &re : log_werror_regexes) + if (std::regex_search(message, re)) + log_error("%s", message.c_str()); - if (log_errfile != NULL && !log_quiet_warnings) - log_files.pop_back(); + 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_noprefix(const char *format, va_list ap) +void logv_warning(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; + logv_warning_with_prefix("Warning: ", format, ap); +} - if (suppressed) - { - log("%s", message.c_str()); - } - else - { - if (log_errfile != NULL && !log_quiet_warnings) - log_files.push_back(log_errfile); +void logv_warning_noprefix(const char *format, va_list ap) +{ + logv_warning_with_prefix("", format, ap); +} - log("%s", message.c_str()); - log_flush(); +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); +} - if (log_errfile != NULL && !log_quiet_warnings) - log_files.pop_back(); - } +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); } -void logv_error(const char *format, va_list 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); @@ -268,9 +320,11 @@ void logv_error(const char *format, va_list ap) f = stderr; log_last_error = vstringf(format, ap); - log("ERROR: %s", log_last_error.c_str()); + log("%s%s", prefix, log_last_error.c_str()); log_flush(); + log_make_debug = bak_log_make_debug; + if (log_error_atexit) log_error_atexit(); @@ -284,6 +338,21 @@ void logv_error(const char *format, va_list ap) #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_list ap; @@ -308,6 +377,19 @@ void log_warning(const char *format, ...) va_end(ap); } +void log_experimental(const char *format, ...) +{ + va_list ap; + va_start(ap, format); + string s = vstringf(format, ap); + va_end(ap); + + if (log_experimentals_ignored.count(s) == 0 && log_experimentals.count(s) == 0) { + log_warning("Feature '%s' is experimental.\n", s.c_str()); + log_experimentals.insert(s); + } +} + void log_warning_noprefix(const char *format, ...) { va_list ap; @@ -352,13 +434,13 @@ void log_push() void log_pop() { header_count.pop_back(); - log_id_cache.clear(); + log_id_cache_clear(); string_buf.clear(); string_buf_index = -1; log_flush(); } -#if defined(__linux__) && defined(YOSYS_ENABLE_PLUGINS) +#if (defined(__linux__) || defined(__FreeBSD__)) && defined(YOSYS_ENABLE_PLUGINS) void log_backtrace(const char *prefix, int levels) { if (levels <= 0) return; @@ -375,6 +457,9 @@ void log_backtrace(const char *prefix, int levels) 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 { @@ -446,6 +531,7 @@ void log_backtrace(const char *prefix, int levels) } if (levels <= 9) return; +#endif } #else void log_backtrace(const char*, int) { } @@ -455,7 +541,7 @@ void log_reset_stack() { while (header_count.size() > 1) header_count.pop_back(); - log_id_cache.clear(); + log_id_cache_clear(); string_buf.clear(); string_buf_index = -1; log_flush(); @@ -478,6 +564,10 @@ void log_dump_val_worker(RTLIL::SigSpec v) { log("%s", log_signal(v)); } +void log_dump_val_worker(RTLIL::State v) { + log("%s", log_signal(v)); +} + const char *log_signal(const RTLIL::SigSpec &sig, bool autoint) { std::stringstream buf; @@ -514,8 +604,8 @@ const char *log_const(const RTLIL::Const &value, bool autoint) const char *log_id(RTLIL::IdString str) { - log_id_cache.insert(str); - const char *p = str.c_str(); + log_id_cache.push_back(strdup(str.c_str())); + const char *p = log_id_cache.back(); if (p[0] != '\\') return p; if (p[1] == '$' || p[1] == '\\' || p[1] == 0) @@ -549,7 +639,7 @@ void log_wire(RTLIL::Wire *wire, std::string indent) // --------------------------------------------------- // This is the magic behind the code coverage counters // --------------------------------------------------- -#if defined(YOSYS_ENABLE_COVER) && defined(__linux__) +#if defined(YOSYS_ENABLE_COVER) && (defined(__linux__) || defined(__FreeBSD__)) dict<std::string, std::pair<std::string, int>> extra_coverage_data; @@ -598,4 +688,3 @@ dict<std::string, std::pair<std::string, int>> get_coverage_data() #endif YOSYS_NAMESPACE_END - |