Massive changes to jump to userspace

1 files changed, 34 insertions, 0 deletions

diff --git a/include/apos/tcb.h b/include/apos/tcb.h
new file mode 100644
index 0000000..9cef386
--- /dev/null
+++ b/include/apos/tcb.h
@@ -0,0 +1,34 @@
+#ifndef APOS_TCB_H
+#define APOS_TCB_H
+
+struct tcb;
+struct sp_reg_root;
+
+#include <vmem.h>
+#include <apos/vmem.h>
+#include <apos/types.h>
+#include <apos/sp_tree.h>
+
+typedef size_t id_t;
+
+struct sp_reg_root {
+	struct sp_root free_regions;
+	struct sp_root used_regions;
+};
+
+struct tcb {
+	struct sp_node sp_n;
+
+	id_t pid;
+	id_t tid;
+
+	vm_t stack;
+	vm_t bin;
+
+	struct vm_branch_t *b_r;
+	struct sp_reg_root sp_r;
+};
+
+void threads_insert(struct tcb *t);
+
+#endif /* APOS_TCB_H */