Changeset df6cc9d for libcfa/src/concurrency/kernel/private.hfa

Timestamp:

Oct 19, 2022, 4:43:26 PM (2 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, ast-experimental, master

Children:

1a45263

Parents:

9cd5bd2 (diff), 135143b (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into pthread-emulation

File:

• libcfa/src/concurrency/kernel/private.hfa (modified) (2 diffs)

libcfa/src/concurrency/kernel/private.hfa

@@ -50 +50 @@
         #endif
 #endif
+// #define READYQ_USE_LINEAR_AVG
+#define READYQ_USE_LOGDBL_AVG
+// #define READYQ_USE_LOGINT_AVG
+
+#if   defined(READYQ_USE_LINEAR_AVG)
+typedef unsigned long long __readyQ_avg_t;
+#elif defined(READYQ_USE_LOGDBL_AVG)
+typedef double __readyQ_avg_t;
+#elif defined(READYQ_USE_LOGDBL_AVG)
+typedef unsigned long long __readyQ_avg_t;
+#else
+#error must pick a scheme for averaging
+#endif
 
 extern "C" {
@@ -65 +78 @@
 //-----------------------------------------------------------------------------
 // Scheduler
+union __attribute__((aligned(64))) __timestamp_t {
+        struct {
+                volatile unsigned long long tv;
+                volatile __readyQ_avg_t ma;
+        } t;
+        char __padding[192];
+};
+
 extern "C" {
         void disable_interrupts() OPTIONAL_THREAD;