Initial commit

src/scheduler/sched.h

@@ -0,0 +1,30 @@
+#include <stdint.h>
+
+#pragma once
+
+typedef enum proc_state {
+    RUNNING,
+    READY,
+    SLEEPING,
+    UNUSED = 0
+}proc_state;
+
+typedef struct context {
+    uint64_t rbx, rsp, rbp, r12, r13, r14, r15;
+    uint64_t rip, rflags;
+} __attribute((packed))context;
+
+typedef struct proc {
+    uint64_t *mem;
+    uint64_t *kstack;
+    proc_state state;
+    uint16_t pid;
+    context context;
+}proc;
+
+void scheduler_init();
+
+#define PROC_MAX    512 // Max number of processes
+
+#define INITIAL_STACK_SIZE  0x10000
+