diff options
Diffstat (limited to 'kernel/log.h')
| -rw-r--r-- | kernel/log.h | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/kernel/log.h b/kernel/log.h index a2aacfd4d..5f53f533a 100644 --- a/kernel/log.h +++ b/kernel/log.h @@ -64,6 +64,10 @@ extern int log_verbose_level; extern string log_last_error; extern void (*log_error_atexit)(); +extern int log_make_debug; +extern int log_force_debug; +extern int log_debug_suppressed; + void logv(const char *format, va_list ap); void logv_header(RTLIL::Design *design, const char *format, va_list ap); void logv_warning(const char *format, va_list ap); @@ -73,10 +77,55 @@ YS_NORETURN void logv_error(const char *format, va_list ap) YS_ATTRIBUTE(noretur void log(const char *format, ...) YS_ATTRIBUTE(format(printf, 1, 2)); void log_header(RTLIL::Design *design, const char *format, ...) YS_ATTRIBUTE(format(printf, 2, 3)); void log_warning(const char *format, ...) YS_ATTRIBUTE(format(printf, 1, 2)); + +// Log with filename to report a problem in a source file. +void log_file_warning(const std::string &filename, int lineno, const char *format, ...) YS_ATTRIBUTE(format(printf, 3, 4)); +void log_file_info(const std::string &filename, int lineno, const char *format, ...) YS_ATTRIBUTE(format(printf, 3, 4)); + void log_warning_noprefix(const char *format, ...) YS_ATTRIBUTE(format(printf, 1, 2)); YS_NORETURN void log_error(const char *format, ...) YS_ATTRIBUTE(format(printf, 1, 2), noreturn); +void log_file_error(const string &filename, int lineno, const char *format, ...) YS_ATTRIBUTE(format(printf, 3, 4), noreturn); YS_NORETURN void log_cmd_error(const char *format, ...) YS_ATTRIBUTE(format(printf, 1, 2), noreturn); +#ifndef NDEBUG +static inline bool ys_debug(int n = 0) { if (log_force_debug) return true; log_debug_suppressed += n; return false; } +# define log_debug(...) do { if (ys_debug(1)) log(__VA_ARGS__); } while (0) +#else +static inline bool ys_debug(int = 0) { return false; } +# define log_debug(_fmt, ...) do { } while (0) +#endif + +static inline void log_suppressed() { + if (log_debug_suppressed && !log_make_debug) { + log("<suppressed ~%d debug messages>\n", log_debug_suppressed); + log_debug_suppressed = 0; + } +} + +struct LogMakeDebugHdl { + bool status = false; + LogMakeDebugHdl(bool start_on = false) { + if (start_on) + on(); + } + ~LogMakeDebugHdl() { + off(); + } + void on() { + if (status) return; + status=true; + log_make_debug++; + } + void off_silent() { + if (!status) return; + status=false; + log_make_debug--; + } + void off() { + off_silent(); + } +}; + void log_spacer(); void log_push(); void log_pop(); @@ -89,7 +138,9 @@ const char *log_signal(const RTLIL::SigSpec &sig, bool autoint = true); const char *log_const(const RTLIL::Const &value, bool autoint = true); const char *log_id(RTLIL::IdString id); -template<typename T> static inline const char *log_id(T *obj) { +template<typename T> static inline const char *log_id(T *obj, const char *nullstr = nullptr) { + if (nullstr && obj == nullptr) + return nullstr; return log_id(obj->name); } @@ -190,7 +241,7 @@ struct PerformanceTimer t += 1000000000ULL * (int64_t) rusage.ru_stime.tv_sec + (int64_t) rusage.ru_stime.tv_usec * 1000ULL; return t; # else -# error Dont know how to measure per-process CPU time. Need alternative method (times()/clocks()/gettimeofday()?). +# error "Don't know how to measure per-process CPU time. Need alternative method (times()/clocks()/gettimeofday()?)." # endif } |