X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fauxv.h;h=570a44a9e72a711620260b83f01fcbb2dd965c11;hb=6c73f67f9c545425befde590f06d690a068a69e2;hp=16618c8551df0cbaa6a6b00aa3e8b43ad410e026;hpb=0fb0cc7590113e9b459dfcc48dc71c9d419d9580;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/auxv.h b/gdb/auxv.h
index 16618c8551..570a44a9e7 100644
--- a/gdb/auxv.h
+++ b/gdb/auxv.h
@@ -1,7 +1,6 @@
 /* Auxiliary vector support for GDB, the GNU debugger.
 
-   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,14 +20,16 @@
 #ifndef AUXV_H
 #define AUXV_H
 
-/* See "include/elf/common.h" for the definition of valid AT_* values.  */
+#include "target.h"
 
+/* See "include/elf/common.h" for the definition of valid AT_* values.  */
 
-/* Avoid miscellaneous includes in this file, so that it can be
-   included by nm-*.h for the procfs_xfer_auxv decl if that is
-   used in NATIVE_XFER_AUXV.  */
-struct target_ops;		/* Forward declaration.  */
+/* The default implementation of to_auxv_parse, used by the target
+   stack.  */
 
+extern int default_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
+			       gdb_byte *endptr, CORE_ADDR *typep,
+			       CORE_ADDR *valp);
 
 /* Read one auxv entry from *READPTR, not reading locations >= ENDPTR.
    Return 0 if *READPTR is already at the end of the buffer.
@@ -45,24 +46,24 @@ extern int target_auxv_parse (struct target_ops *ops,
 extern int target_auxv_search (struct target_ops *ops,
 			       CORE_ADDR match, CORE_ADDR *valp);
 
-/* Print the contents of the target's AUXV on the specified file. */
-extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops);
+/* Print a description of a single AUXV entry on the specified file.  */
+enum auxv_format { AUXV_FORMAT_DEC, AUXV_FORMAT_HEX, AUXV_FORMAT_STR };
+
+extern void fprint_auxv_entry (struct ui_file *file, const char *name,
+			       const char *description,
+			       enum auxv_format format, CORE_ADDR type,
+			       CORE_ADDR val);
 
+/* The default implementation of gdbarch_print_auxv_entry.  */
+
+extern void default_print_auxv_entry (struct gdbarch *gdbarch,
+				      struct ui_file *file, CORE_ADDR type,
+				      CORE_ADDR val);
+
+/* Print the contents of the target's AUXV on the specified file.  */
+extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops);
 
-/* This function is called like a to_xfer_partial hook,
-   but must be called with TARGET_OBJECT_AUXV.
-   It handles access via /proc/PID/auxv, which is the common method.
-   This function is appropriate for doing:
-	   #define NATIVE_XFER_AUXV	procfs_xfer_auxv
-   for a native target that uses inftarg.c's child_xfer_partial hook.  */
-
-extern LONGEST procfs_xfer_auxv (struct target_ops *ops,
-				 int /* enum target_object */ object,
-				 const char *annex,
-				 gdb_byte *readbuf,
-				 const gdb_byte *writebuf,
-				 ULONGEST offset,
-				 LONGEST len);
+extern target_xfer_partial_ftype memory_xfer_auxv;
 
 
 #endif