summaryrefslogtreecommitdiff
path: root/kernel/log.h
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/log.h')
-rw-r--r--kernel/log.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/kernel/log.h b/kernel/log.h
index 75993902..3e1facae 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);
@@ -76,12 +80,52 @@ 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 n = 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();