Draft: lab 5 failed

kernel/include/thread.h

@@ -2,6 +2,7 @@
 
 #include <stddef.h>
 #include <queue.h>
+#include <process.h>
 
 typedef int32_t (*thread_func_t)(uint64_t);
 
@@ -20,21 +21,21 @@ typedef struct {
   uint64_t x27, x28;
   uint64_t fp, lr;
   uint64_t sp;
-  uint64_t sp_el0;
-  uint64_t elr_el1;
 } cpu_state_t;
 
-typedef struct {
+typedef struct thread {
   thread_func_t func;
   uint64_t param;
 
   thread_status_t status;
   int32_t retcode;
 
-  void *stack_pointer;
+  void *stack;
   size_t stack_size;
 
-  cpu_state_t regs;
+  cpu_state_t *regs;
+
+  process_t *process;
 } thread_t;
 
 // thread.S