Preliminary cleanup for splitting host/native/target.

[deliverable/binutils-gdb.git] / gdb / tm-es1800.h

diff --git a/gdb/tm-es1800.h b/gdb/tm-es1800.h
index 67dc04e62f3141cd2d568187529d5fd44cf5900e..a1d34b1c3527014ca477fb1d1b2fd9a6002f31a1 100644 (file)
--- a/gdb/tm-es1800.h
+++ b/gdb/tm-es1800.h
@@ -2,7 +2,7 @@
    The code was originally written by Johan Holmberg TT/SJ Ericsson Telecom
    AB and later modified by Johan Henriksson TT/SJ. It was adapted to GDB 4.0
    by Jan Norden TX/DK.
-   Copyright (C) 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -24,11 +24,42 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define        DEFAULT_PROMPT          "(esgdb) "
 
-/* Kludge... */
-#include "tm-sun3.h"
+#define HAVE_68881
 
+#include "tm-68k.h"
 
+/* Define this if the C compiler puts an underscore at the front
+   of external names before giving them to the linker.  */
 
+#define NAMES_HAVE_UNDERSCORE
 
+/* Longjmp stuff borrowed from sun3 configuration.  Don't know if correct. 
+   FIXME.  */
+/* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
+   documented in a comment in <machine/setjmp.h>! */
 
+#define JB_ELEMENT_SIZE 4
 
+#define JB_ONSSTACK 0
+#define JB_SIGMASK 1
+#define JB_SP 2
+#define JB_PC 3
+#define JB_PSL 4
+#define JB_D2 5
+#define JB_D3 6
+#define JB_D4 7
+#define JB_D5 8
+#define JB_D6 9
+#define JB_D7 10
+#define JB_A2 11
+#define JB_A3 12
+#define JB_A4 13
+#define JB_A5 14
+#define JB_A6 15
+
+/* Figure out where the longjmp will land.  Slurp the args out of the stack.
+   We expect the first arg to be a pointer to the jmp_buf structure from which
+   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
+   This routine returns true on success */
+
+#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)