Changeset 102 for trunk/hal/x86_64

Timestamp:

Jun 29, 2017, 4:55:50 PM (8 years ago)

Author:

max@…

Message:

update the new hal_get_cycles

File:

• trunk/hal/x86_64/core/hal_special.c (modified) (2 diffs)

trunk/hal/x86_64/core/hal_special.c

@@ -25 +25 @@
 #include <hal_register.h>
 #include <hal_internal.h>
+
+#include <core.h>
+#include <thread.h>
 
 struct thread_s;
@@ -73 +76 @@
 }
 
-uint32_t hal_get_cycles()
+uint64_t hal_get_cycles()
 {
-        return (uint32_t)rdtsc(); // XXX will be fixed soon
+        uint64_t cycles;
+        core_t *core = CURRENT_THREAD->core;
+
+        /*
+         * Put the value of the TSC everywhere
+         */
+        cycles = rdtsc();
+        core->time_stamp = cycles;
+        core->cycles = cycles;
+
+        return cycles;
 }
 
-struct thread_s * hal_get_current_thread()
+struct thread_s *hal_get_current_thread()
 {
         return curcpu()->ci_thr;