X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fdcache.h;h=ba67b7a7e56a876c33aeb37811c17ede3416ed5f;hb=66ef5847c3a5ec17259f47f6ab52ebd470c0650c;hp=c8825f16b6e5591ef7e222195c1874dcb8bc8607;hpb=4c38e0a4fcb69f8586d8db0b9cdb8dbab5980811;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/dcache.h b/gdb/dcache.h
index c8825f16b6..ba67b7a7e5 100644
--- a/gdb/dcache.h
+++ b/gdb/dcache.h
@@ -1,8 +1,7 @@
 /* Declarations for caching.  Typically used by remote back ends for
    caching remote memory.
 
-   Copyright (C) 1992, 1993, 1995, 1999, 2000, 2001, 2007, 2008, 2009, 2010
-   Free Software Foundation, Inc.
+   Copyright (C) 1992-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,23 +21,35 @@
 #ifndef DCACHE_H
 #define DCACHE_H
 
+#include "target.h"	/* for enum target_xfer_status */
+
 typedef struct dcache_struct DCACHE;
 
-/* Invalidate DCACHE. */
+/* Invalidate DCACHE.  */
 void dcache_invalidate (DCACHE *dcache);
 
-/* Initialize DCACHE. */
+/* Initialize DCACHE.  */
 DCACHE *dcache_init (void);
 
-/* Free a DCACHE */
+/* Free a DCACHE.  */
 void dcache_free (DCACHE *);
 
-/* Simple to call from <remote>_xfer_memory */
-
-int dcache_xfer_memory (struct target_ops *ops, DCACHE *cache, CORE_ADDR mem,
-			gdb_byte *my, int len, int should_write);
-
-void dcache_update (DCACHE *dcache, CORE_ADDR memaddr, gdb_byte *myaddr,
-		    int len);
+/* A deletion adapter that calls dcache_free.  */
+struct dcache_deleter
+{
+  void operator() (DCACHE *d) const
+  {
+    dcache_free (d);
+  }
+};
+
+enum target_xfer_status
+  dcache_read_memory_partial (struct target_ops *ops, DCACHE *dcache,
+			      CORE_ADDR memaddr, gdb_byte *myaddr,
+			      ULONGEST len, ULONGEST *xfered_len);
+
+void dcache_update (DCACHE *dcache, enum target_xfer_status status,
+		    CORE_ADDR memaddr, const gdb_byte *myaddr,
+		    ULONGEST len);
 
 #endif /* DCACHE_H */