TD2 I.5 first working version of Thread

Add semaphore to PutChar and GetChar
2021-11-15 00:42:30 +01:00 · 2021-11-15 00:42:30 +01:00 · 6bd3e1338f
commit 6bd3e1338f
parent c4a2d25163
8 changed files with 95 additions and 4 deletions
--- a/code/userprog/addrspace.h
+++ b/code/userprog/addrspace.h
@ -40,7 +40,9 @@ class AddrSpace:public dontcopythis
 		    unsigned blocksize);
 				// Dump program layout as SVG
    unsigned NumPages() { return numPages; }
-
+    #ifdef CHANGED
+    int AllocateUserStack();
+    #endif
  private:
    NoffHeader noffH;		// Program layout