Host/target/native split for sun4.

[deliverable/binutils-gdb.git] / gdb / tm-umax.h

diff --git a/gdb/tm-umax.h b/gdb/tm-umax.h
index 492906589a0e346ee5f45372a590e128d7ab426a..0e74b92ad6a1ccc1461238e8c79f6c2ad7bf1f75 100644 (file)
--- a/gdb/tm-umax.h
+++ b/gdb/tm-umax.h
@@ -1,21 +1,21 @@
 /* Definitions to make GDB run on an encore under umax 4.2
-   Copyright (C) 1987, 1989 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
-GDB is free software; you can redistribute it and/or modify
+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 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
 
-GDB is distributed in the hope that it will be useful,
+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 GDB; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define TARGET_BYTE_ORDER LITTLE_ENDIAN
 
@@ -24,10 +24,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define NAMES_HAVE_UNDERSCORE
 
-/* Exec files and symbol tables are in COFF format */
-
-#define COFF_FORMAT
-
 /* Need to get function ends by adding this to epilogue address from .bf
    record, not using x_fsize field.  */
 #define FUNCTION_EPILOGUE_SIZE 4
@@ -117,6 +113,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
    to be actual register numbers as far as the user is concerned
    but do serve to get the desired values when passed to read_register.  */
 
+#define        R0_REGNUM 0             /* General register 0 */
 #define FP0_REGNUM 8           /* Floating point register 0 */
 #define SP_REGNUM 16           /* Contains address of top of stack */
 #define AP_REGNUM FP_REGNUM
@@ -128,7 +125,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* Total amount of space needed to store our copies of the machine's
    register state, the array `registers'.  */
-#define REGISTER_BYTES ((NUM_REGS - 4) * sizeof (int) + 4 * sizeof (double))
+#define REGISTER_BYTES \
+  ((NUM_REGS - 4) * REGISTER_RAW_SIZE(R0_REGNUM) \
+   + 4            * REGISTER_RAW_SIZE(LP0_REGNUM))
 
 /* Index within `registers' of the first byte of the space for
    register N.  */
@@ -216,28 +215,16 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
    (its caller).  */
 
 /* FRAME_CHAIN takes a frame's nominal address
-   and produces the frame's chain-pointer.
-
-   FRAME_CHAIN_COMBINE takes the chain pointer and the frame's nominal address
-   and produces the nominal address of the caller frame.
-
-   However, if FRAME_CHAIN_VALID returns zero,
-   it means the given frame is the outermost one and has no caller.
-   In that case, FRAME_CHAIN_COMBINE is not used.  */
+   and produces the frame's chain-pointer. */
 
 /* In the case of the ns32000 series, the frame's nominal address is the FP
    value, and at that address is saved previous FP value as a 4-byte word.  */
 
 #define FRAME_CHAIN(thisframe)  \
-  (outside_startup_file ((thisframe)->pc) ? \
+  (!inside_entry_file ((thisframe)->pc) ? \
    read_memory_integer ((thisframe)->frame, 4) :\
    0)
 
-#define FRAME_CHAIN_VALID(chain, thisframe) \
-  (chain != 0 && (outside_startup_file (FRAME_SAVED_PC (thisframe))))
-
-#define FRAME_CHAIN_COMBINE(chain, thisframe) (chain)
-
 /* Define other aspects of the stack frame.  */
 
 #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4))
@@ -254,10 +241,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
    Returns positive address > 1 if pc is between enter/exit,
    1 if pc before enter or after exit, 0 otherwise. */
 
-#ifndef CORE_ADDR
-#include "defs.h"   /* Make sure CORE_ADDR is defined.  */
-#endif
-
 extern CORE_ADDR ns32k_get_enter_addr ();
 
 /* Return number of args passed to a frame.