1 files changed, 0 insertions, 39 deletions

diff --git a/pintos-progos/threads/switch.h b/pintos-progos/threads/switch.h
deleted file mode 100644
index cc156b6..0000000
--- a/pintos-progos/threads/switch.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef THREADS_SWITCH_H
-#define THREADS_SWITCH_H
-
-#ifndef __ASSEMBLER__
-/* switch_thread()'s stack frame. */
-struct switch_threads_frame 
-  {
-    uint32_t edi;               /*  0: Saved %edi. */
-    uint32_t esi;               /*  4: Saved %esi. */
-    uint32_t ebp;               /*  8: Saved %ebp. */
-    uint32_t ebx;               /* 12: Saved %ebx. */
-    void (*eip) (void);         /* 16: Return address. */
-    struct thread *cur;         /* 20: switch_threads()'s CUR argument. */
-    struct thread *next;        /* 24: switch_threads()'s NEXT argument. */
-  };
-
-/* Switches from CUR, which must be the running thread, to NEXT,
-   which must also be running switch_threads(), returning CUR in
-   NEXT's context. */
-struct thread *switch_threads (struct thread *cur, struct thread *next);
-
-/* Stack frame for switch_entry(). */
-struct switch_entry_frame
-  {
-    void (*eip) (void);
-  };
-
-void switch_entry (void);
-
-/* Pops the CUR and NEXT arguments off the stack, for use in
-   initializing threads. */
-void switch_thunk (void);
-#endif
-
-/* Offsets used by switch.S. */
-#define SWITCH_CUR      20
-#define SWITCH_NEXT     24
-
-#endif /* threads/switch.h */