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[nbds] / runtime / lwt.c

diff --git a/runtime/lwt.c b/runtime/lwt.c
index 8212c5cf00ecaa072a0886f9e282f8a4e80b3ec6..83e8ee1a1306ef8bfa3fc6ddab5bec357bf26c2b 100644 (file)
--- a/runtime/lwt.c
+++ b/runtime/lwt.c
@@ -58,7 +58,7 @@ static inline void dump_record (FILE *file, int thread_id, lwt_record_t *r, uint
     int level = ((size_t)r->format >> 48) & 0xFF;
     if (flag_state_[(unsigned)flag] >= level) {
         char s[3] = {flag, level, '\0'};
-        fprintf(file, "%09llu %d %s ", ((uint64_t)r->timestamp - offset) >> 6, thread_id, s);
+        fprintf(file, "%09llu %d %s ", ((uint64_t)r->timestamp - offset) >> 5, thread_id, s);
         const char *format = (const char *)((size_t)r->format & MASK(48)); // strip out the embedded flags
         fprintf(file, format, r->value1, r->value2);
         fprintf(file, "\n");
@@ -80,6 +80,10 @@ static void dump_buffer (FILE *file, int thread_id, uint64_t offset)
     }
 }
 
+void lwt_halt (void) {
+    halt_ = 1;
+}
+
 void lwt_dump (const char *file_name)
 {
     halt_ = 1;
@@ -115,7 +119,7 @@ void lwt_dump (const char *file_name)
 }
 
 void lwt_trace_i (const char *format, size_t value1, size_t value2) {
-    if (*(volatile int *)&halt_)
+    if (halt_)
         return;
     LOCALIZE_THREAD_LOCAL(tid_, int);
     lwt_buffer_t *tb = lwt_buf_[tid_];