sim: create a makefile fragment to pass common settings down

[thirdparty/binutils-gdb.git] / sim / common / hw-base.h

diff --git a/sim/common/hw-base.h b/sim/common/hw-base.h
index da379866fa5661df9cae495b8c28d15abda072ff..f1cf989357b7fdbf7067dc6b001459b148ab8f6f 100644 (file)
--- a/sim/common/hw-base.h
+++ b/sim/common/hw-base.h
@@ -1,45 +1,27 @@
-/*  This file is part of the program psim.
+/* The common simulator framework for GDB, the GNU Debugger.
 
-    Copyright (C) 1994-1998, Andrew Cagney <cagney@highland.com.au>
+   Copyright 2002-2021 Free Software Foundation, Inc.
 
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
+   Contributed by Andrew Cagney and Red Hat.
 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
- 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- 
-    */
+   This file is part of GDB.
 
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-#ifndef HW_ROOT
-#define HW_ROOT
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-/* A root device from which dv-* devices can be built */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include "hw-device.h"
 
-#include "hw-properties.h"
-#include "hw-events.h"
-#include "hw-alloc.h"
-/* #include "hw-instances.h" */
-/* #include "hw-handles.h" */
-#include "hw-ports.h"
-
-typedef void (hw_finish_callback)
-     (struct hw *me);
-
-struct hw_device_descriptor {
-  const char *family;
-  hw_finish_callback *to_finish;
-};
+#ifndef HW_BASE
+#define HW_BASE
 
 /* Create a primative device */
 
@@ -73,34 +55,7 @@ void hw_delete
 typedef void (hw_delete_callback)
      (struct hw *me);
 
-#define set_hw_delete(hw, method) \
-((hw)->base_of_hw->to_delete = (method))
-
-
-/* Helper functions to make the implementation of a device easier */
-
-/* Go through the devices reg properties and look for those specifying
-   an address to attach various registers to */
-
-void do_hw_attach_regs (struct hw *me);
-
-/* Perform a polling read on FD returning either the number of bytes
-   or a hw_io status code that indicates the reason for the read
-   failure */
-
-enum {
-  HW_IO_EOF = -1, HW_IO_NOT_READY = -2, /* See: IEEE 1275 */
-};
-
-typedef int (do_hw_poll_read_method)
-     (SIM_DESC sd, int, char *, int);
-
-int do_hw_poll_read
-(struct hw *me,
- do_hw_poll_read_method *read,
- int sim_io_fd,
- void *buf,
- unsigned size_of_buf);
+extern void set_hw_delete(struct hw* hw, hw_delete_callback method);
 
 
 /* ALLOC */
@@ -135,5 +90,20 @@ extern void delete_hw_event_data
 (struct hw *hw);
 
 
+/* HANDLES */
+
+extern void create_hw_handle_data
+(struct hw *hw);
+extern void delete_hw_handle_data
+(struct hw *hw);
+
+
+/* INSTANCES */
+
+extern void create_hw_instance_data
+(struct hw *hw);
+extern void delete_hw_instance_data
+(struct hw *hw);
+
 
 #endif