Remove tdesc stuff. Remove FRAME_CHAIN_COMBINE from all tm-*.h files,

since it was always defined exactly the same in all of them.

1 files changed, 4 insertions, 72 deletions

diff --git a/gdb/xm-delta88.h b/gdb/xm-delta88.h
index 306e447..f408c8b 100644
--- a/gdb/xm-delta88.h
+++ b/gdb/xm-delta88.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1986, 1987, 1988, 1989, 1990 Free Software Foundation, Inc.
+/* Host machine description for Motorola Delta 88 system, for GDB.
+   Copyright 1986, 1987, 1988, 1989, 1990, 1991 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -16,10 +17,6 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-/* This is currently for a 88000 running DGUX.  If other 88k ports are
-   done, OS-specific stuff should be moved (see tm-68k.h, for example).  */
-/* g++ support is not yet included.  */
-
 #define HOST_BYTE_ORDER BIG_ENDIAN
 
 #if !defined (USG)
@@ -27,47 +24,20 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #endif
 
 #define MAXPATHLEN 1024
-/* delta 88 doesn't have  bcopy(), etc.  */
-#define USG_UTILS 1
 
 #include <sys/param.h>
 #include <sys/time.h>
 
-#define vfork() fork()
-#define index strchr
-#define rindex strrchr
-#define getwd(BUF) getcwd(BUF,MAXPATHLEN);
-#define bzero(ptr,count) (memset((ptr),0,(count)))
-#define bcopy(src,dst,count) (memcpy((dst),(src),(count)))
-#define bcmp(left,right,count) (memcmp((right),(left),(count)))
-#if 0
-#ifdef __GNUC__
-#define memcpy __builtin_memcpy
-/* gcc doesn't have this, at least not gcc 1.92.  */
-/* #define memset __builtin_memset */
-#define strcmp __builtin_strcmp
-#endif
-#endif
-
 #define HAVE_TERMIO
 
-
 /*#define USIZE 2048*/
 #define NBPG NBPC
 #define UPAGES USIZE
 
-#define HAVE_GETPAGESIZE
-
 /* Get rid of any system-imposed stack limit if possible.  */
 
 /*#define SET_STACK_LIMIT_HUGE*/
 
-/* number of traps that happen between exec'ing the shell
- * to run an inferior, and when we finally get to
- * the inferior code.  This is 2 on most implementations.
- */
-#define START_INFERIOR_TRAPS_EXPECTED 2
-
 /* This is the amount to subtract from u.u_ar0
    to get the offset in the core file of the register values.  */
 
@@ -80,46 +50,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define REGISTER_U_ADDR(addr, blockend, regno) \
         (addr) = m88k_register_u_addr ((blockend),(regno));
 
-#define HAVE_WAIT_STRUCT
-
 #define FETCH_INFERIOR_REGISTERS
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, 0, 0, 0, 0, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  0, 0, 0, 0, 0, 0, 0, 0}
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  {}
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR        {}
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR  {}
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        {}
 
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
+/* Address of end of stack space (in core files).  */
 
-#define POP_REGISTERS      {}
+#define STACK_END_ADDR 0xF0000000