ptos: ke: Add per-processor scheduler queue + PBI packer

Signed-off-by: Chloe M <chloe@mensia.org>
2026-07-14 00:48:11 -04:00
parent cf0e104b12
commit 7a2aec4e12
9 changed files with 447 additions and 0 deletions
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2026, Chloe M.
+ * Provided under the BSD-3 clause.
+ *
+ * Description: Scheduler management
+ * Author:      Chloe M.
+ */
+
+#ifndef _KE_SCHED_H_
+#define _KE_SCHED_H_ 1
+
+#include <ps/thread.h>
+#include <ptdef.h>
+#include <queue.h>
+
+/*
+ * Represents a scheduler queue that threads can be pulled
+ * from and added to.
+ *
+ * @ThreadQueue:  Represents the actual queue that holds threads
+ * @QueueEntries: Represents the number of entries in the queue
+ */
+typedef struct {
+    TAILQ_HEAD(, _THREAD) ThreadQueue;
+    USIZE QueueEntries;
+} SCHED_QUEUE;
+
+/* Macro used to initialize the scheduler queue */
+#define SCHED_QUEUE_INIT(SQ_P)          \
+    TAILQ_INIT(&(SQ_P)->ThreadQueue);   \
+    (SQ_P)->QueueEntries = 0;
+
+#endif  /* !_KE_SCHED_H_ */