Initial creation of sourceware repository

67 files changed, 0 insertions, 2107 deletions

diff --git a/gdb/config/mips/.Sanitize b/gdb/config/mips/.Sanitize
deleted file mode 100644
index f225e3d..0000000
--- a/gdb/config/mips/.Sanitize
+++ /dev/null
@@ -1,146 +0,0 @@
-# .Sanitize for devo/gdb/config/mips.
-
-# Each directory to survive its way into a release will need a file
-# like this one called "./.Sanitize".  All keyword lines must exist,
-# and must exist in the order specified by this file.  Each directory
-# in the tree will be processed, top down, in the following order.
-
-# Hash started lines like this one are comments and will be deleted
-# before anything else is done.  Blank lines will also be squashed
-# out.
-
-# The lines between the "Do-first:" line and the "Things-to-keep:"
-# line are executed as a /bin/sh shell script before anything else is
-# done in this directory.
-
-Do-first:
-
-tx19_files="tm-tx19.h tm-tx19l.h tx19.mt tx19l.mt"
-
-if ( echo $* | grep keep\-tx19 > /dev/null ) ; then
-	keep_these_too="${tx19_files} ${keep_these_too}"
-	if [ -n "${verbose}" ] ; then
-		echo Keeping ${tx19_files}
-	fi
-else
-	lose_these_too="${tx19_files} ${lose_these_too}"
-	if [ -n "${verbose}" ] ; then
-		echo Deleting ${tx19_files}
-	fi
-fi
-
-tx49_files="tm-tx49.h tm-tx49el.h tx49.mt tx49el.mt"
-
-if ( echo $* | grep keep\-tx49 > /dev/null ) ; then
-	keep_these_too="${tx49_files} ${keep_these_too}"
-	if [ -n "${verbose}" ] ; then
-		echo Keeping ${tx49_files}
-	fi
-else
-	lose_these_too="${tx49_files} ${lose_these_too}"
-	if [ -n "${verbose}" ] ; then
-		echo Deleting ${tx49_files}
-	fi
-fi
-
-if ( echo $* | grep keep\-r5900 > /dev/null ) ; then
-	keep_these_too="tm-r5900.h r5900.mt ${keep_these_too}"
-else
-	lose_these_too="tm-r5900.h r5900.mt ${lose_these_too}"
-fi
-
-if ( echo $* | grep keep\-sky > /dev/null ) ; then
-	keep_these_too="tm-txvu.h txvu.mt ${keep_these_too}"
-else
-	lose_these_too="tm-txvu.h txvu.mt ${lose_these_too}"
-fi
-
-if ( echo $* | grep keep\-vr4320 > /dev/null ) ; then
-	keep_these_too="tm-vr4320.h vr4320.mt ${keep_these_too}"
-else
-	lose_these_too="tm-vr4320.h vr4320.mt ${lose_these_too}"
-fi
-
-if ( echo $* | grep keep\-vr4xxx > /dev/null ) ; then
-	keep_these_too="tm-vr4xxx.h vr4xxx.mt ${keep_these_too}"
-else
-	lose_these_too="tm-vr4xxx.h vr4xxx.mt ${lose_these_too}"
-fi
-
-# All files listed between the "Things-to-keep:" line and the
-# "Files-to-sed:" line will be kept.  All other files will be removed.
-# Directories listed in this section will have their own Sanitize
-# called.  Directories not listed will be removed in their entirety
-# with rm -rf.
-
-Things-to-keep:
-
-bigmips.mt
-bigmips64.mt
-decstation.mh
-decstation.mt
-embed.mt
-embed64.mt
-embedl.mt
-embedl64.mt
-irix3.mh
-irix3.mt
-irix4.mh
-irix5.mh
-irix5.mt
-littlemips.mh
-littlemips.mt
-mipsm3.mh
-mipsm3.mt
-mipsv4.mh
-mipsv4.mt
-news-mips.mh
-nm-irix3.h
-nm-irix4.h
-nm-irix5.h
-nm-mips.h
-nm-news-mips.h
-nm-riscos.h
-riscos.mh
-tm-bigmips.h
-tm-bigmips64.h
-tm-embed.h
-tm-embed64.h
-tm-embedl.h
-tm-embedl64.h
-tm-irix3.h
-tm-irix5.h
-tm-mips.h
-tm-mips64.h
-tm-mipsm3.h
-tm-mipsv4.h
-tm-tx39.h
-tm-tx39l.h
-tm-vr4100.h
-tm-vr4300.h
-tm-vr4300el.h
-tm-vr5000.h
-tm-vr5000el.h
-tm-vxmips.h
-tx39.mt
-tx39l.mt
-vr4100.mt
-vr4300.mt
-vr4300el.mt
-vr5000.mt
-vr5000el.mt
-vxmips.mt
-xm-irix3.h
-xm-irix4.h
-xm-irix5.h
-xm-mips.h
-xm-mipsm3.h
-xm-mipsv4.h
-xm-news-mips.h
-xm-riscos.h
-
-Things-to-lose:
-
-Do-last:
-
-# End of file.
diff --git a/gdb/config/mips/bigmips.mt b/gdb/config/mips/bigmips.mt
deleted file mode 100644
index 38f03f2..0000000
--- a/gdb/config/mips/bigmips.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Big-endian MIPS machine such as Sony News
-TDEPFILES= mips-tdep.o
-TM_FILE= tm-bigmips.h
diff --git a/gdb/config/mips/bigmips64.mt b/gdb/config/mips/bigmips64.mt
deleted file mode 100644
index fcb7b21..0000000
--- a/gdb/config/mips/bigmips64.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Big-endian MIPS machine such as Sony News
-TDEPFILES= mips-tdep.o
-TM_FILE= tm-bigmips64.h
diff --git a/gdb/config/mips/decstation.mh b/gdb/config/mips/decstation.mh
deleted file mode 100644
index da417b2..0000000
--- a/gdb/config/mips/decstation.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Little-endian MIPS machine such as DECstation.
-XDEPFILES= 
-XM_FILE= xm-mips.h
-NAT_FILE= nm-mips.h
-NATDEPFILES= infptrace.o inftarg.o corelow.o mips-nat.o fork-child.o
diff --git a/gdb/config/mips/decstation.mt b/gdb/config/mips/decstation.mt
deleted file mode 100644
index 1984722..0000000
--- a/gdb/config/mips/decstation.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Little-endian MIPS machine such as DECstation.
-TDEPFILES= mips-tdep.o
-TM_FILE= tm-mips.h
diff --git a/gdb/config/mips/embed.mt b/gdb/config/mips/embed.mt
deleted file mode 100644
index 7f57a48..0000000
--- a/gdb/config/mips/embed.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Big-endian mips board, typically an IDT.
-TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
-TM_FILE= tm-embed.h
diff --git a/gdb/config/mips/embed64.mt b/gdb/config/mips/embed64.mt
deleted file mode 100644
index ed60fd2..0000000
--- a/gdb/config/mips/embed64.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian mips board, typically an IDT.
-TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
-TM_FILE= tm-embed64.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/embedl.mt b/gdb/config/mips/embedl.mt
deleted file mode 100644
index 0ed8b8d..0000000
--- a/gdb/config/mips/embedl.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian mips board, typically an IDT.
-TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
-TM_FILE= tm-embedl.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/embedl64.mt b/gdb/config/mips/embedl64.mt
deleted file mode 100644
index 28c41be..0000000
--- a/gdb/config/mips/embedl64.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian mips board, typically an IDT.
-TDEPFILES= mips-tdep.o remote-mips.o remote-array.o
-TM_FILE= tm-embedl64.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/irix3.mh b/gdb/config/mips/irix3.mh
deleted file mode 100644
index 311d697..0000000
--- a/gdb/config/mips/irix3.mh
+++ /dev/null
@@ -1,6 +0,0 @@
-# Host: SGI Iris running irix 3.x
-XDEPFILES= 
-XM_FILE= xm-irix3.h
-NAT_FILE= nm-irix3.h
-NATDEPFILES= fork-child.o corelow.o infptrace.o inftarg.o mips-nat.o
-XM_CLIBS=-lbsd
diff --git a/gdb/config/mips/irix3.mt b/gdb/config/mips/irix3.mt
deleted file mode 100644
index b3fa4dd..0000000
--- a/gdb/config/mips/irix3.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: MIPS SGI running Irix 3
-TDEPFILES= mips-tdep.o
-TM_FILE= tm-irix3.h
diff --git a/gdb/config/mips/irix4.mh b/gdb/config/mips/irix4.mh
deleted file mode 100644
index 68511e6..0000000
--- a/gdb/config/mips/irix4.mh
+++ /dev/null
@@ -1,8 +0,0 @@
-# Host: SGI Iris running irix 4.x
-XDEPFILES= ser-tcp.o
-XM_FILE= xm-irix4.h
-NAT_FILE= nm-irix4.h
-NATDEPFILES= fork-child.o procfs.o irix4-nat.o corelow.o
-XM_CLIBS=-lbsd -lsun
-# use cc in K&R mode, bump up some static compiler tables.
-CC = cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh1100
diff --git a/gdb/config/mips/irix5.mh b/gdb/config/mips/irix5.mh
deleted file mode 100644
index 2a4793e..0000000
--- a/gdb/config/mips/irix5.mh
+++ /dev/null
@@ -1,8 +0,0 @@
-# Host: SGI Iris running irix 5.x
-XDEPFILES= ser-tcp.o
-XM_FILE= xm-irix5.h
-NAT_FILE= nm-irix5.h
-NATDEPFILES= fork-child.o procfs.o irix5-nat.o corelow.o
-MUNCH_DEFINE=-B
-XM_CLIBS=-lbsd -lsun
-INSTALL = cp
diff --git a/gdb/config/mips/irix5.mt b/gdb/config/mips/irix5.mt
deleted file mode 100644
index 469b5d8..0000000
--- a/gdb/config/mips/irix5.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: SGI mips running Irix 5
-TDEPFILES= mips-pinsn.o mips-tdep.o exec.o
-TM_FILE= tm-irix5.h
diff --git a/gdb/config/mips/littlemips.mh b/gdb/config/mips/littlemips.mh
deleted file mode 100644
index 103919d..0000000
--- a/gdb/config/mips/littlemips.mh
+++ /dev/null
@@ -1,3 +0,0 @@
-# Host: Little-endian MIPS machine such as DECstation.
-XDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
-XM_FILE= xm-mips.h
diff --git a/gdb/config/mips/littlemips.mt b/gdb/config/mips/littlemips.mt
deleted file mode 100644
index 1984722..0000000
--- a/gdb/config/mips/littlemips.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Little-endian MIPS machine such as DECstation.
-TDEPFILES= mips-tdep.o
-TM_FILE= tm-mips.h
diff --git a/gdb/config/mips/mipsm3.mh b/gdb/config/mips/mipsm3.mh
deleted file mode 100644
index e049d68..0000000
--- a/gdb/config/mips/mipsm3.mh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Host: Little endian MIPS machine such as pmax
-# running Mach 3.0 operating system
-
-XDEPFILES= core-aout.o
-NATDEPFILES= mipsm3-nat.o m3-nat.o
-XM_FILE= xm-mipsm3.h
-NAT_FILE= ../nm-m3.h
diff --git a/gdb/config/mips/mipsm3.mt b/gdb/config/mips/mipsm3.mt
deleted file mode 100644
index 66856d1..0000000
--- a/gdb/config/mips/mipsm3.mt
+++ /dev/null
@@ -1,4 +0,0 @@
-# Target: Little-endian MIPS machine such as pmax
-# running Mach 3.0 operating system
-TDEPFILES= mips-tdep.o
-TM_FILE= tm-mipsm3.h
diff --git a/gdb/config/mips/mipsv4.mh b/gdb/config/mips/mipsv4.mh
deleted file mode 100644
index 87cb7e4..0000000
--- a/gdb/config/mips/mipsv4.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# Host: Mips running SVR4
-XM_FILE= xm-mipsv4.h
-NAT_FILE= ../nm-sysv4.h
-NATDEPFILES= fork-child.o procfs.o mipsv4-nat.o corelow.o core-regset.o solib.o
diff --git a/gdb/config/mips/mipsv4.mt b/gdb/config/mips/mipsv4.mt
deleted file mode 100644
index 6d3b47d..0000000
--- a/gdb/config/mips/mipsv4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: MIPS running SVR4
-TDEPFILES= mips-tdep.o
-TM_FILE= tm-mipsv4.h
diff --git a/gdb/config/mips/news-mips.mh b/gdb/config/mips/news-mips.mh
deleted file mode 100644
index 620fbaa..0000000
--- a/gdb/config/mips/news-mips.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# Host: Big-endian MIPS machine such as Sony News
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o mips-nat.o
-XM_FILE= xm-news-mips.h
-NAT_FILE= nm-news-mips.h
diff --git a/gdb/config/mips/nm-irix3.h b/gdb/config/mips/nm-irix3.h
deleted file mode 100644
index 3f4b064..0000000
--- a/gdb/config/mips/nm-irix3.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Definitions for SGI irix3 native support.
-   Copyright 1991, 1992 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-/* Don't need special routines for Irix v3 -- we can use infptrace.c */
-#undef FETCH_INFERIOR_REGISTERS
-
-#define U_REGS_OFFSET 0
-
-/* Figure out where the longjmp will land.  We expect that we have just entered
-   longjmp and haven't yet setup the stack frame, so the args are still in the
-   argument regs.  a0 (CALL_ARG0) points at 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)
-extern int get_longjmp_target PARAMS ((CORE_ADDR *));
-
-/* Is this really true or is this just a leftover from a DECstation
-   config file?  */
-
-#define	ONE_PROCESS_WRITETEXT
diff --git a/gdb/config/mips/nm-irix4.h b/gdb/config/mips/nm-irix4.h
deleted file mode 100644
index 017695c..0000000
--- a/gdb/config/mips/nm-irix4.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Definitions for native support of irix4.
-
-Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-/*
- * Let's use /debug instead of all this dangerous mucking about
- * with ptrace(), which seems *extremely* fragile, anyway.
- */
-#define USE_PROC_FS
-#define CTL_PROC_NAME_FMT "/debug/%d"
-#define AS_PROC_NAME_FMT "/debug/%d"
-#define MAP_PROC_NAME_FMT "/debug/%d"
-#define STATUS_PROC_NAME_FMT "/debug/%d"
-
-/* Don't need special routines for the SGI -- we can use infptrace.c */
-#undef FETCH_INFERIOR_REGISTERS
-
-#define U_REGS_OFFSET 0
-
-/* Is this really true or is this just a leftover from a DECstation
-   config file?  */
-
-#define	ONE_PROCESS_WRITETEXT
-
-#define TARGET_HAS_HARDWARE_WATCHPOINTS
-
-/* Temporary new watchpoint stuff */
-#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
-	((type) == bp_hardware_watchpoint)
-
-/* When a hardware watchpoint fires off the PC will be left at the
-   instruction which caused the watchpoint.  It will be necessary for
-   GDB to step over the watchpoint. */
-
-#define STOPPED_BY_WATCHPOINT(W) \
-  procfs_stopped_by_watchpoint(inferior_pid)
-extern int procfs_stopped_by_watchpoint PARAMS ((int));
-
-#define HAVE_NONSTEPPABLE_WATCHPOINT
-
-/* Use these macros for watchpoint insertion/deletion.  */
-/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
-#define target_insert_watchpoint(addr, len, type) procfs_set_watchpoint (inferior_pid, addr, len, 2)
-#define target_remove_watchpoint(addr, len, type) procfs_set_watchpoint (inferior_pid, addr, 0, 0)
-extern int procfs_set_watchpoint PARAMS ((int, CORE_ADDR, int, int));
diff --git a/gdb/config/mips/nm-mips.h b/gdb/config/mips/nm-mips.h
deleted file mode 100644
index 6418b86..0000000
--- a/gdb/config/mips/nm-mips.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Native definitions for GDB on DECstations, Sony News. and MIPS Riscos systems
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-   Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-   and by Alessandro Forin(af@cs.cmu.edu) at CMU
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-#define FETCH_INFERIOR_REGISTERS
-
-/* Figure out where the longjmp will land.  We expect that we have just entered
-   longjmp and haven't yet setup the stack frame, so the args are still in the
-   argument regs.  a0 (CALL_ARG0) points at 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)
-extern int get_longjmp_target PARAMS ((CORE_ADDR *));
diff --git a/gdb/config/mips/nm-news-mips.h b/gdb/config/mips/nm-news-mips.h
deleted file mode 100644
index 1ab63ba..0000000
--- a/gdb/config/mips/nm-news-mips.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Definitions to make GDB run on a mips box under 4.3bsd.
-   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-   Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-   and by Alessandro Forin(af@cs.cmu.edu) at CMU
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#ifndef NM_NEWS_MIPS_H
-#define NM_NEWS_MIPS_H 1
-
-/* Needed for RISC NEWS core files.  */
-#include <machine/machparam.h>
-#include <sys/types.h>
-#define KERNEL_U_ADDR UADDR
-
-#define REGISTER_U_ADDR(addr, blockend, regno) 		\
-	if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\
-	else addr = 0; /* ..somewhere in the pcb */
-
-/* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
-#define	ONE_PROCESS_WRITETEXT
-
-#include "mips/nm-mips.h"
-
-/* Apparently not in <sys/types.h> */
-typedef int pid_t;
-
-#endif	/* NM_NEWS_MIPS_H */
diff --git a/gdb/config/mips/nm-riscos.h b/gdb/config/mips/nm-riscos.h
deleted file mode 100644
index 2d54345..0000000
--- a/gdb/config/mips/nm-riscos.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* 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.
-
-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.  */
-
-/* MIPS running RISC/os 4.52C.  */
-
-#define PCB_OFFSET(FIELD) ((int)&((struct user*)0)->u_pcb.FIELD)
-
-/* RISC/os 5.0 defines this in machparam.h.  */
-#include <bsd43/machine/machparam.h>
-#define NBPG BSD43_NBPG
-#define UPAGES BSD43_UPAGES
-
-/* Where is this used?  I don't see any uses in mips-nat.c, and I don't think
-   the uses in infptrace.c are used if FETCH_INFERIOR_REGISTERS is defined.
-   Does the compiler react badly to "extern CORE_ADDR kernel_u_addr" (even
-   if never referenced)?  */
-#define KERNEL_U_ADDR BSD43_UADDR
-
-#define REGISTER_U_ADDR(addr, blockend, regno) 		\
-	      if (regno < FP0_REGNUM) \
-		  addr =  UPAGES*NBPG-EF_SIZE+4*((regno)+EF_AT-1); \
-	      else if (regno < PC_REGNUM) \
-		  addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
-              else if (regno == PS_REGNUM) \
-                  addr = UPAGES*NBPG-EF_SIZE+4*EF_SR; \
-              else if (regno == BADVADDR_REGNUM) \
-  		  addr = UPAGES*NBPG-EF_SIZE+4*EF_BADVADDR; \
-	      else if (regno == LO_REGNUM) \
-		  addr = UPAGES*NBPG-EF_SIZE+4*EF_MDLO; \
-	      else if (regno == HI_REGNUM) \
-		  addr = UPAGES*NBPG-EF_SIZE+4*EF_MDHI; \
-	      else if (regno == CAUSE_REGNUM) \
-		  addr = UPAGES*NBPG-EF_SIZE+4*EF_CAUSE; \
-	      else if (regno == PC_REGNUM) \
-		  addr = UPAGES*NBPG-EF_SIZE+4*EF_EPC; \
-              else if (regno < FCRCS_REGNUM) \
-		  addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
-	      else if (regno == FCRCS_REGNUM) \
-		  addr = PCB_OFFSET(pcb_fpc_csr); \
-	      else if (regno == FCRIR_REGNUM) \
-		  addr = PCB_OFFSET(pcb_fpc_eir); \
-              else \
-                  addr = 0;
-
-#include "mips/nm-mips.h"
-
-/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-#define FETCH_INFERIOR_REGISTERS
diff --git a/gdb/config/mips/riscos.mh b/gdb/config/mips/riscos.mh
deleted file mode 100644
index 6a3192f..0000000
--- a/gdb/config/mips/riscos.mh
+++ /dev/null
@@ -1,16 +0,0 @@
-# Host: MIPS running RISC/os
-
-XM_FILE= xm-riscos.h
-
-NAT_FILE= nm-riscos.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o mips-nat.o
-
-MH_CFLAGS=-Wf,-XNh10000
-
-# ptrace(2) apparently has problems in the BSD environment.  No workaround is
-# known except to select the sysv environment.  Could we use /proc instead?
-# These "sysv environments" and "bsd environments" often end up being a pain.
-#
-# This is not part of CFLAGS because perhaps not all C compilers have this
-# option.
-CC= cc -systype sysv
diff --git a/gdb/config/mips/tm-bigmips.h b/gdb/config/mips/tm-bigmips.h
deleted file mode 100644
index 271ceb0..0000000
--- a/gdb/config/mips/tm-bigmips.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright (C) 1990 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
-
-#include "mips/tm-mips.h"
diff --git a/gdb/config/mips/tm-bigmips64.h b/gdb/config/mips/tm-bigmips64.h
deleted file mode 100644
index 8b255a5..0000000
--- a/gdb/config/mips/tm-bigmips64.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Target machine parameters for MIPS r4000
-   Copyright 1994 Free Software Foundation, Inc.
-   Contributed by Ian Lance Taylor (ian@cygnus.com)
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_DEFAULT BIG_ENDIAN
-
-#include "mips/tm-mips64.h"
diff --git a/gdb/config/mips/tm-embed.h b/gdb/config/mips/tm-embed.h
deleted file mode 100644
index 7bf1759..0000000
--- a/gdb/config/mips/tm-embed.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-
-#include "mips/tm-bigmips.h"
-
-#undef DEFAULT_MIPS_TYPE
-#define DEFAULT_MIPS_TYPE "r3051"
-
-/* Watchpoint support */
-
-#define TARGET_HAS_HARDWARE_WATCHPOINTS
-
-/* Use these macros for watchpoint insertion/deletion.  */
-/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
-
-#define target_insert_watchpoint(addr, len, type) \
-	remote_mips_set_watchpoint (addr, len, type)
-int remote_mips_set_watchpoint PARAMS ((CORE_ADDR addr, int len, int type));
-
-#define target_remove_watchpoint(addr, len, type) \
-	remote_mips_remove_watchpoint (addr, len, type)
-int remote_mips_remove_watchpoint PARAMS ((CORE_ADDR addr, int len, int type));
-
-/* We need to remove watchpoints when stepping, else we hit them again! */
-
-#define HAVE_NONSTEPPABLE_WATCHPOINT
-
-#define STOPPED_BY_WATCHPOINT(w) remote_mips_stopped_by_watchpoint ()
-
-#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
-  remote_mips_can_use_hardware_watchpoint(cnt)
-int remote_mips_can_use_hardware_watchpoint PARAMS ((int cnt));
diff --git a/gdb/config/mips/tm-embed64.h b/gdb/config/mips/tm-embed64.h
deleted file mode 100644
index df90f58..0000000
--- a/gdb/config/mips/tm-embed64.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-
-#include "mips/tm-bigmips64.h"
diff --git a/gdb/config/mips/tm-embedl.h b/gdb/config/mips/tm-embedl.h
deleted file mode 100644
index 23abcd9..0000000
--- a/gdb/config/mips/tm-embedl.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-
-#include "mips/tm-mips.h"
diff --git a/gdb/config/mips/tm-embedl64.h b/gdb/config/mips/tm-embedl64.h
deleted file mode 100644
index c7dca19..0000000
--- a/gdb/config/mips/tm-embedl64.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-
-#include "mips/tm-mips64.h"
diff --git a/gdb/config/mips/tm-irix3.h b/gdb/config/mips/tm-irix3.h
deleted file mode 100644
index 7e8e53e..0000000
--- a/gdb/config/mips/tm-irix3.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Target machine description for SGI Iris under Irix, for GDB.
-   Copyright 1990, 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#include "mips/tm-bigmips.h"
-
-/* SGI's assembler doesn't grok dollar signs in identifiers.
-   So we use dots instead.  This item must be coordinated with G++. */
-#undef CPLUS_MARKER
-#define CPLUS_MARKER '.'
-
-/* Redefine register numbers for SGI. */
-
-#undef NUM_REGS
-#undef REGISTER_NAMES
-#undef FP0_REGNUM
-#undef PC_REGNUM
-#undef PS_REGNUM
-#undef HI_REGNUM
-#undef LO_REGNUM
-#undef CAUSE_REGNUM
-#undef BADVADDR_REGNUM
-#undef FCRCS_REGNUM
-#undef FCRIR_REGNUM
-
-/* Number of machine registers */
-
-#define NUM_REGS 71
-
-/* Initializer for an array of names of registers.
-   There should be NUM_REGS strings in this initializer.  */
-
-#define REGISTER_NAMES 	\
-    {	"zero",	"at",	"v0",	"v1",	"a0",	"a1",	"a2",	"a3", \
-	"t0",	"t1",	"t2",	"t3",	"t4",	"t5",	"t6",	"t7", \
-	"s0",	"s1",	"s2",	"s3",	"s4",	"s5",	"s6",	"s7", \
-	"t8",	"t9",	"k0",	"k1",	"gp",	"sp",	"fp",	"ra", \
-	"f0",   "f1",   "f2",   "f3",   "f4",   "f5",   "f6",   "f7", \
-	"f8",   "f9",   "f10",  "f11",  "f12",  "f13",  "f14",  "f15", \
-	"f16",  "f17",  "f18",  "f19",  "f20",  "f21",  "f22",  "f23",\
-	"f24",  "f25",  "f26",  "f27",  "f28",  "f29",  "f30",  "f31",\
-	"pc",	"cause", "bad",	"hi",	"lo",	"fsr",  "fir" \
-    }
-
-/* Register numbers of various important registers.
-   Note that some of these values are "real" register numbers,
-   and correspond to the general registers of the machine,
-   and some are "phony" register numbers which are too large
-   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 FP0_REGNUM 32		/* Floating point register 0 (single float) */
-#define PC_REGNUM 64		/* Contains program counter */
-#define CAUSE_REGNUM 65		/* describes last exception */
-#define BADVADDR_REGNUM 66	/* bad vaddr for addressing exception */
-#define HI_REGNUM 67		/* Multiple/divide temp */
-#define LO_REGNUM 68		/* ... */
-#define FCRCS_REGNUM 69		/* FP control/status */
-#define FCRIR_REGNUM 70		/* FP implementation/revision */
-
-/* Offsets for register values in _sigtramp frame.
-   sigcontext is immediately above the _sigtramp frame on Irix.  */
-#define SIGFRAME_BASE		0x0 
-#define SIGFRAME_PC_OFF		(SIGFRAME_BASE + 2 * 4)
-#define SIGFRAME_REGSAVE_OFF	(SIGFRAME_BASE + 3 * 4)
-#define SIGFRAME_FPREGSAVE_OFF	(SIGFRAME_BASE + 3 * 4 + 32 * 4 + 4)
diff --git a/gdb/config/mips/tm-irix5.h b/gdb/config/mips/tm-irix5.h
deleted file mode 100644
index ad98e88..0000000
--- a/gdb/config/mips/tm-irix5.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Target machine description for SGI Iris under Irix 5, for GDB.
-   Copyright 1990, 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#include "mips/tm-irix3.h"
-
-#if defined (_MIPS_SIM_NABI32) && _MIPS_SIM == _MIPS_SIM_NABI32
-/*
- * Irix 6 (n32 ABI) has 32-bit GP regs and 64-bit FP regs
- */
-
-#undef  REGISTER_BYTES
-#define REGISTER_BYTES (MIPS_NUMREGS * 8 + (NUM_REGS - MIPS_NUMREGS) * MIPS_REGSIZE)
-
-#undef  REGISTER_BYTE
-#define REGISTER_BYTE(N) \
-     (((N) < FP0_REGNUM) ? (N) * MIPS_REGSIZE : \
-      ((N) < FP0_REGNUM + 32) ?     \
-      FP0_REGNUM * MIPS_REGSIZE + \
-      ((N) - FP0_REGNUM) * sizeof(double) : \
-      32 * sizeof(double) + ((N) - 32) * MIPS_REGSIZE)
-
-#undef  REGISTER_VIRTUAL_TYPE
-#define REGISTER_VIRTUAL_TYPE(N) \
-	(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \
-	 : ((N) == 32 /*SR*/) ? builtin_type_uint32 \
-	 : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
-	 : builtin_type_int)
-
-#undef  MIPS_LAST_ARG_REGNUM
-#define MIPS_LAST_ARG_REGNUM 11  /* N32 uses R4 through R11 for args */
-
-#undef  MIPS_NUM_ARG_REGS
-#define MIPS_NUM_ARG_REGS 8
-
-#endif /* N32 */
-
-/* When calling functions on Irix 5 (or any MIPS SVR4 ABI compliant
-   platform) $25 must hold the function address.  Dest_Reg is a macro
-   used in CALL_DUMMY in tm-mips.h.  */
-#undef Dest_Reg
-#define Dest_Reg 25
-
-/* The signal handler trampoline is called _sigtramp.  */
-#undef IN_SIGTRAMP
-#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
-
-/* Irix 5 saves a full 64 bits for each register.  We skip 2 * 4 to
-   get to the saved PC (the register mask and status register are both
-   32 bits) and then another 4 to get to the lower 32 bits.  We skip
-   the same 4 bytes, plus the 8 bytes for the PC to get to the
-   registers, and add another 4 to get to the lower 32 bits.  We skip
-   8 bytes per register.  */
-#undef SIGFRAME_PC_OFF
-#define SIGFRAME_PC_OFF		(SIGFRAME_BASE + 2 * 4 + 4)
-#undef SIGFRAME_REGSAVE_OFF
-#define SIGFRAME_REGSAVE_OFF	(SIGFRAME_BASE + 2 * 4 + 8 + 4)
-#undef SIGFRAME_FPREGSAVE_OFF
-#define SIGFRAME_FPREGSAVE_OFF	(SIGFRAME_BASE + 2 * 4 + 8 + 32 * 8 + 4)
-#define SIGFRAME_REG_SIZE	8
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
deleted file mode 100644
index 6a7091a..0000000
--- a/gdb/config/mips/tm-mips.h
+++ /dev/null
@@ -1,560 +0,0 @@
-/* Definitions to make GDB run on a mips box under 4.3bsd.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995
-   Free Software Foundation, Inc.
-   Contributed by Per Bothner (bothner@cs.wisc.edu) at U.Wisconsin
-   and by Alessandro Forin (af@cs.cmu.edu) at CMU..
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#ifndef TM_MIPS_H
-#define TM_MIPS_H 1
-
-#ifdef __STDC__
-struct frame_info;
-struct symbol;
-struct type;
-struct value;
-#endif
-
-#include <bfd.h>
-#include "coff/sym.h"		/* Needed for PDR below.  */
-#include "coff/symconst.h"
-
-#if !defined (TARGET_BYTE_ORDER_DEFAULT)
-#define TARGET_BYTE_ORDER_DEFAULT LITTLE_ENDIAN
-#endif
-
-#if !defined (GDB_TARGET_IS_MIPS64)
-#define GDB_TARGET_IS_MIPS64 0
-#endif
-
-#if !defined (MIPS_EABI)
-#define MIPS_EABI 0
-#endif
-
-#if !defined (TARGET_MONITOR_PROMPT)
-#define TARGET_MONITOR_PROMPT "<IDT>"
-#endif
-
-/* PC should be masked to remove possible MIPS16 flag */
-#if !defined (GDB_TARGET_MASK_DISAS_PC)
-#define GDB_TARGET_MASK_DISAS_PC(addr) UNMAKE_MIPS16_ADDR(addr)
-#endif
-#if !defined (GDB_TARGET_UNMASK_DISAS_PC)
-#define GDB_TARGET_UNMASK_DISAS_PC(addr) MAKE_MIPS16_ADDR(addr)
-#endif
-
-/* Floating point is IEEE compliant */
-#define IEEE_FLOAT
-
-/* The name of the usual type of MIPS processor that is in the target
-   system.  */
-
-#define DEFAULT_MIPS_TYPE "generic"
-
-/* Remove useless bits from an instruction address.  */
-
-#define ADDR_BITS_REMOVE(addr) mips_addr_bits_remove(addr)
-CORE_ADDR mips_addr_bits_remove PARAMS ((CORE_ADDR addr));
-
-/* Remove useless bits from the stack pointer.  */
-
-#define TARGET_READ_SP() ADDR_BITS_REMOVE (read_register (SP_REGNUM))
-
-/* Offset from address of function to start of its code.
-   Zero on most machines.  */
-
-#define FUNCTION_START_OFFSET 0
-
-/* Advance PC across any function entry prologue instructions
-   to reach some "real" code.  */
-
-#define SKIP_PROLOGUE(pc)	pc = mips_skip_prologue (pc, 0)
-extern CORE_ADDR mips_skip_prologue PARAMS ((CORE_ADDR addr, int lenient));
-
-/* Return non-zero if PC points to an instruction which will cause a step
-   to execute both the instruction at PC and an instruction at PC+4.  */
-extern int mips_step_skips_delay PARAMS ((CORE_ADDR));
-#define STEP_SKIPS_DELAY_P (1)
-#define STEP_SKIPS_DELAY(pc) (mips_step_skips_delay (pc))
-
-/* Immediately after a function call, return the saved pc.
-   Can't always go through the frames for this because on some machines
-   the new frame is not set up until the new function executes
-   some instructions.  */
-
-#define SAVED_PC_AFTER_CALL(frame)	read_register(RA_REGNUM)
-
-/* Are we currently handling a signal */
-
-extern int in_sigtramp PARAMS ((CORE_ADDR, char *));
-#define IN_SIGTRAMP(pc, name)	in_sigtramp(pc, name)
-
-/* Stack grows downward.  */
-
-#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
-
-#define BIG_ENDIAN 4321
-
-/* BREAKPOINT_FROM_PC uses the program counter value to determine whether a
-   16- or 32-bit breakpoint should be used.  It returns a pointer
-   to a string of bytes that encode a breakpoint instruction, stores
-   the length of the string to *lenptr, and adjusts the pc (if necessary) to
-   point to the actual memory location where the breakpoint should be
-   inserted.  */
-
-extern breakpoint_from_pc_fn mips_breakpoint_from_pc;
-#define BREAKPOINT_FROM_PC(pcptr, lenptr) mips_breakpoint_from_pc(pcptr, lenptr)
-
-/* Amount PC must be decremented by after a breakpoint.
-   This is often the number of bytes in BREAKPOINT
-   but not always.  */
-
-#define DECR_PC_AFTER_BREAK 0
-
-/* Say how long (ordinary) registers are.  This is a piece of bogosity
-   used in push_word and a few other places; REGISTER_RAW_SIZE is the
-   real way to know how big a register is.  */
-
-#define REGISTER_SIZE 4
-
-/* The size of a register.  This is predefined in tm-mips64.h.  We
-   can't use REGISTER_SIZE because that is used for various other
-   things.  */
-
-#ifndef MIPS_REGSIZE
-#define MIPS_REGSIZE 4
-#endif
-
-/* The sizes of floating point registers.  */
-
-#define MIPS_FPU_SINGLE_REGSIZE 4
-#define MIPS_FPU_DOUBLE_REGSIZE 8
-
-/* Number of machine registers */
-
-#ifndef NUM_REGS
-#define NUM_REGS 90
-#endif
-
-/* Initializer for an array of names of registers.
-   There should be NUM_REGS strings in this initializer.  */
-
-#ifndef REGISTER_NAMES
-#define REGISTER_NAMES 	\
-    {	"zero",	"at",	"v0",	"v1",	"a0",	"a1",	"a2",	"a3", \
-	"t0",	"t1",	"t2",	"t3",	"t4",	"t5",	"t6",	"t7", \
-	"s0",	"s1",	"s2",	"s3",	"s4",	"s5",	"s6",	"s7", \
-	"t8",	"t9",	"k0",	"k1",	"gp",	"sp",	"s8",	"ra", \
-	"sr",	"lo",	"hi",	"bad",	"cause","pc",    \
-	"f0",   "f1",   "f2",   "f3",   "f4",   "f5",   "f6",   "f7", \
-	"f8",   "f9",   "f10",  "f11",  "f12",  "f13",  "f14",  "f15", \
-	"f16",  "f17",  "f18",  "f19",  "f20",  "f21",  "f22",  "f23",\
-	"f24",  "f25",  "f26",  "f27",  "f28",  "f29",  "f30",  "f31",\
-	"fsr",  "fir",  "fp",	"", \
-	"",	"",	"",	"",	"",	"",	"",	"", \
-	"",	"",	"",	"",	"",	"",	"",	"", \
-    }
-#endif
-
-/* Register numbers of various important registers.
-   Note that some of these values are "real" register numbers,
-   and correspond to the general registers of the machine,
-   and some are "phony" register numbers which are too large
-   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 ZERO_REGNUM 0		/* read-only register, always 0 */
-#define V0_REGNUM 2		/* Function integer return value */
-#define A0_REGNUM 4		/* Loc of first arg during a subr call */
-#if MIPS_EABI
-#  define MIPS_LAST_ARG_REGNUM 11 /* EABI uses R4 through R11 for args */
-#  define MIPS_NUM_ARG_REGS 8
-#else
-#  define MIPS_LAST_ARG_REGNUM 7  /* old ABI uses R4 through R7 for args */
-#  define MIPS_NUM_ARG_REGS 4
-#endif
-#define T9_REGNUM 25		/* Contains address of callee in PIC */
-#define SP_REGNUM 29		/* Contains address of top of stack */
-#define RA_REGNUM 31		/* Contains return address value */
-#define PS_REGNUM 32		/* Contains processor status */
-#define HI_REGNUM 34            /* Multiple/divide temp */
-#define LO_REGNUM 33            /* ... */
-#define BADVADDR_REGNUM 35	/* bad vaddr for addressing exception */
-#define CAUSE_REGNUM 36		/* describes last exception */
-#define PC_REGNUM 37		/* Contains program counter */
-#define FP0_REGNUM 38           /* Floating point register 0 (single float) */
-#define FPA0_REGNUM (FP0_REGNUM+12) /* First float argument register */
-#if MIPS_EABI			/* EABI uses F12 through F19 for args */
-#  define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+19)
-#  define MIPS_NUM_FP_ARG_REGS 8
-#else				/* old ABI uses F12 through F15 for args */
-#  define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+15)
-#  define MIPS_NUM_FP_ARG_REGS 4
-#endif
-#define FCRCS_REGNUM 70         /* FP control/status */
-#define FCRIR_REGNUM 71         /* FP implementation/revision */
-#define FP_REGNUM 72		/* Pseudo register that contains true address of executing stack frame */
-#define	UNUSED_REGNUM 73	/* Never used, FIXME */
-#define	FIRST_EMBED_REGNUM 74	/* First CP0 register for embedded use */
-#define	PRID_REGNUM 89		/* Processor ID */
-#define	LAST_EMBED_REGNUM 89	/* Last one */
-
-/* Define DO_REGISTERS_INFO() to do machine-specific formatting
-   of register dumps. */
-
-#define DO_REGISTERS_INFO(_regnum, fp) mips_do_registers_info(_regnum, fp)
-extern void mips_do_registers_info PARAMS ((int, int));
-
-/* Total amount of space needed to store our copies of the machine's
-   register state, the array `registers'.  */
-
-#define REGISTER_BYTES (NUM_REGS*MIPS_REGSIZE)
-
-/* Index within `registers' of the first byte of the space for
-   register N.  */
-
-#define REGISTER_BYTE(N) ((N) * MIPS_REGSIZE)
-
-/* Number of bytes of storage in the actual machine representation
-   for register N. */
-
-#define REGISTER_RAW_SIZE(N) REGISTER_VIRTUAL_SIZE(N)
-
-/* Number of bytes of storage in the program's representation
-   for register N. */
-
-#define REGISTER_VIRTUAL_SIZE(N) TYPE_LENGTH (REGISTER_VIRTUAL_TYPE (N))
-
-/* Largest value REGISTER_RAW_SIZE can have.  */
-
-#define MAX_REGISTER_RAW_SIZE 8
-
-/* Largest value REGISTER_VIRTUAL_SIZE can have.  */
-
-#define MAX_REGISTER_VIRTUAL_SIZE 8
-
-/* Return the GDB type object for the "standard" data type of data in
-   register N.  */
-
-#ifndef REGISTER_VIRTUAL_TYPE
-#define REGISTER_VIRTUAL_TYPE(N) \
-	(((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_float \
-	 : ((N) == 32 /*SR*/) ? builtin_type_uint32 \
-	 : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
-	 : builtin_type_int)
-#endif
-
-/* All mips targets store doubles in a register pair with the least
-   significant register in the lower numbered register.
-   If the target is big endian, double register values need conversion
-   between memory and register formats.  */
-
-#define REGISTER_CONVERT_TO_TYPE(n, type, buffer)			\
-  do {if (TARGET_BYTE_ORDER == BIG_ENDIAN				\
-	  && REGISTER_RAW_SIZE (n) == 4					\
-	  && (n) >= FP0_REGNUM && (n) < FP0_REGNUM + 32			\
-	  && TYPE_CODE(type) == TYPE_CODE_FLT				\
-	  && TYPE_LENGTH(type) == 8) {					\
-        char __temp[4];							\
-	memcpy (__temp, ((char *)(buffer))+4, 4);			\
-	memcpy (((char *)(buffer))+4, (buffer), 4); 			\
-	memcpy (((char *)(buffer)), __temp, 4); }} while (0)
-
-#define REGISTER_CONVERT_FROM_TYPE(n, type, buffer)			\
-  do {if (TARGET_BYTE_ORDER == BIG_ENDIAN				\
-	  && REGISTER_RAW_SIZE (n) == 4					\
-	  && (n) >= FP0_REGNUM && (n) < FP0_REGNUM + 32			\
-	  && TYPE_CODE(type) == TYPE_CODE_FLT				\
-	  && TYPE_LENGTH(type) == 8) {					\
-        char __temp[4];							\
-	memcpy (__temp, ((char *)(buffer))+4, 4);			\
-	memcpy (((char *)(buffer))+4, (buffer), 4); 			\
-	memcpy (((char *)(buffer)), __temp, 4); }} while (0)
-
-/* Store the address of the place in which to copy the structure the
-   subroutine will return.  Handled by mips_push_arguments.  */
-
-#define STORE_STRUCT_RETURN(addr, sp)	/**/
-
-/* Extract from an array REGBUF containing the (raw) register state
-   a function return value of type TYPE, and copy that, in virtual format,
-   into VALBUF.  XXX floats */
-
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
-  mips_extract_return_value(TYPE, REGBUF, VALBUF)
-extern void
-mips_extract_return_value PARAMS ((struct type *, char [], char *));
-
-/* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.  */
-
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-  mips_store_return_value(TYPE, VALBUF)
-extern void mips_store_return_value PARAMS ((struct type *, char *));
-
-/* Extract from an array REGBUF containing the (raw) register state
-   the address in which a function should return its structure value,
-   as a CORE_ADDR (or an expression that can be used as one).  */
-/* The address is passed in a0 upon entry to the function, but when
-   the function exits, the compiler has copied the value to v0.  This
-   convention is specified by the System V ABI, so I think we can rely
-   on it.  */
-
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
-  (extract_address (REGBUF + REGISTER_BYTE (V0_REGNUM), \
-		    REGISTER_RAW_SIZE (V0_REGNUM)))
-
-extern use_struct_convention_fn mips_use_struct_convention;
-#define USE_STRUCT_CONVENTION(gcc_p, type) mips_use_struct_convention (gcc_p, type)
-
-/* Describe the pointer in each stack frame to the previous stack frame
-   (its caller).  */
-
-/* FRAME_CHAIN takes a frame's nominal address
-   and produces the frame's chain-pointer. */
-
-#define FRAME_CHAIN(thisframe) (CORE_ADDR) mips_frame_chain (thisframe)
-extern CORE_ADDR mips_frame_chain PARAMS ((struct frame_info *));
-
-/* Define other aspects of the stack frame.  */
-
-
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.  */
-/* We handle this differently for mips, and maybe we should not */
-
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS)  {(FRAMELESS) = 0;}
-
-/* Saved Pc.  */
-
-#define FRAME_SAVED_PC(FRAME)	(mips_frame_saved_pc(FRAME))
-extern CORE_ADDR mips_frame_saved_pc PARAMS ((struct frame_info *));
-
-#define FRAME_ARGS_ADDRESS(fi)	(fi)->frame
-
-#define FRAME_LOCALS_ADDRESS(fi) (fi)->frame
-
-/* Return number of args passed to a frame.
-   Can return -1, meaning no way to tell.  */
-
-#define FRAME_NUM_ARGS(num, fi)	(num = mips_frame_num_args(fi))
-extern int mips_frame_num_args PARAMS ((struct frame_info *));
-
-/* Return number of bytes at start of arglist that are not really args.  */
-
-#define FRAME_ARGS_SKIP 0
-
-/* Put here the code to store, into a struct frame_saved_regs,
-   the addresses of the saved registers of frame described by FRAME_INFO.
-   This includes special registers such as pc and fp saved in special
-   ways in the stack frame.  sp is even more special:
-   the address we return for it IS the sp for the next frame.  */
-
-#define FRAME_INIT_SAVED_REGS(frame_info) \
-  do { \
-    if ((frame_info)->saved_regs == NULL) \
-      mips_find_saved_regs (frame_info); \
-    (frame_info)->saved_regs[SP_REGNUM] = (frame_info)->frame; \
-  } while (0)
-extern void mips_find_saved_regs PARAMS ((struct frame_info *));
-
-
-/* Things needed for making the inferior call functions.  */
-
-/* Stack must be aligned on 32-bit boundaries when synthesizing
-   function calls.  We don't need STACK_ALIGN, PUSH_ARGUMENTS will
-   handle it. */
-
-#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = mips_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
-extern CORE_ADDR
-mips_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR));
-
-/* Push an empty stack frame, to record the current PC, etc.  */
-
-#define PUSH_DUMMY_FRAME 	mips_push_dummy_frame()
-extern void mips_push_dummy_frame PARAMS ((void));
-
-/* Discard from the stack the innermost frame, restoring all registers.  */
-
-#define POP_FRAME		mips_pop_frame()
-extern void mips_pop_frame PARAMS ((void));
-
-#define CALL_DUMMY { 0 }
-
-#define CALL_DUMMY_START_OFFSET (0)
-
-#define CALL_DUMMY_BREAKPOINT_OFFSET (0)
-
-/* On Irix, $t9 ($25) contains the address of the callee (used for PIC).
-   It doesn't hurt to do this on other systems; $t9 will be ignored.  */
-#define FIX_CALL_DUMMY(dummyname, start_sp, fun, nargs, args, rettype, gcc_p) \
-    write_register(T9_REGNUM, fun)
-
-#define CALL_DUMMY_LOCATION AT_ENTRY_POINT
-
-#define CALL_DUMMY_ADDRESS() (mips_call_dummy_address ())
-extern CORE_ADDR mips_call_dummy_address PARAMS ((void));
-
-/* There's a mess in stack frame creation.  See comments in blockframe.c
-   near reference to INIT_FRAME_PC_FIRST.  */
-
-#define	INIT_FRAME_PC(fromleaf, prev) /* nada */
-
-#define INIT_FRAME_PC_FIRST(fromleaf, prev) \
-   mips_init_frame_pc_first(fromleaf, prev)
-extern void mips_init_frame_pc_first PARAMS ((int, struct frame_info *));
-
-/* Special symbol found in blocks associated with routines.  We can hang
-   mips_extra_func_info_t's off of this.  */
-
-#define MIPS_EFI_SYMBOL_NAME "__GDB_EFI_INFO__"
-extern void ecoff_relocate_efi PARAMS ((struct symbol *, CORE_ADDR));
-
-/* Specific information about a procedure.
-   This overlays the MIPS's PDR records, 
-   mipsread.c (ab)uses this to save memory */
-
-typedef struct mips_extra_func_info {
-	long	numargs;	/* number of args to procedure (was iopt) */
-	bfd_vma high_addr;      /* upper address bound */
-	long	frame_adjust;	/* offset of FP from SP (used on MIPS16) */
-	PDR	pdr;		/* Procedure descriptor record */
-} *mips_extra_func_info_t;
-
-#define EXTRA_FRAME_INFO \
-  mips_extra_func_info_t proc_desc; \
-  int num_args;
-
-#define INIT_EXTRA_FRAME_INFO(fromleaf, fci) init_extra_frame_info(fci)
-extern void init_extra_frame_info PARAMS ((struct frame_info *));
-
-#define	PRINT_EXTRA_FRAME_INFO(fi) \
-  { \
-    if (fi && fi->proc_desc && fi->proc_desc->pdr.framereg < NUM_REGS) \
-      printf_filtered (" frame pointer is at %s+%d\n", \
-                       REGISTER_NAME (fi->proc_desc->pdr.framereg), \
-                                 fi->proc_desc->pdr.frameoffset); \
-  }
-
-/* It takes two values to specify a frame on the MIPS.
-
-   In fact, the *PC* is the primary value that sets up a frame.  The
-   PC is looked up to see what function it's in; symbol information
-   from that function tells us which register is the frame pointer
-   base, and what offset from there is the "virtual frame pointer".
-   (This is usually an offset from SP.)  On most non-MIPS machines,
-   the primary value is the SP, and the PC, if needed, disambiguates
-   multiple functions with the same SP.  But on the MIPS we can't do
-   that since the PC is not stored in the same part of the frame every
-   time.  This does not seem to be a very clever way to set up frames,
-   but there is nothing we can do about that).  */
-
-#define SETUP_ARBITRARY_FRAME(argc, argv) setup_arbitrary_frame (argc, argv)
-extern struct frame_info *setup_arbitrary_frame PARAMS ((int, CORE_ADDR *));
-
-/* Convert a dbx stab register number (from `r' declaration) to a gdb REGNUM */
-
-#define STAB_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-38)
-
-/* Convert a ecoff register number to a gdb REGNUM */
-
-#define ECOFF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32)
-
-/* If the current gcc for for this target does not produce correct debugging
-   information for float parameters, both prototyped and unprototyped, then
-   define this macro.  This forces gdb to  always assume that floats are
-   passed as doubles and then converted in the callee.
-
-   For the mips chip, it appears that the debug info marks the parameters as
-   floats regardless of whether the function is prototyped, but the actual
-   values are passed as doubles for the non-prototyped case and floats for
-   the prototyped case.  Thus we choose to make the non-prototyped case work
-   for C and break the prototyped case, since the non-prototyped case is
-   probably much more common.  (FIXME). */
-
-#define COERCE_FLOAT_TO_DOUBLE (current_language -> la_language == language_c)
-
-/* Select the default mips disassembler */
-
-#define TM_PRINT_INSN_MACH 0
-
-
-/* These are defined in mdebugread.c and are used in mips-tdep.c  */
-extern CORE_ADDR sigtramp_address, sigtramp_end;
-extern void fixup_sigtramp PARAMS ((void));
-
-/* Defined in mips-tdep.c and used in remote-mips.c */
-extern char *mips_read_processor_type PARAMS ((void));
-
-/* Functions for dealing with MIPS16 call and return stubs.  */
-#define IN_SOLIB_CALL_TRAMPOLINE(pc, name)	mips_in_call_stub (pc, name)
-#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name)	mips_in_return_stub (pc, name)
-#define SKIP_TRAMPOLINE_CODE(pc)		mips_skip_stub (pc)
-#define IGNORE_HELPER_CALL(pc)			mips_ignore_helper (pc)
-extern int mips_in_call_stub PARAMS ((CORE_ADDR pc,  char *name));
-extern int mips_in_return_stub PARAMS ((CORE_ADDR pc,  char *name));
-extern CORE_ADDR mips_skip_stub PARAMS ((CORE_ADDR pc));
-extern int mips_ignore_helper PARAMS ((CORE_ADDR pc));
-
-#ifndef TARGET_MIPS
-#define TARGET_MIPS
-#endif
-
-/* Definitions and declarations used by mips-tdep.c and remote-mips.c  */
-#define MIPS_INSTLEN 4		/* Length of an instruction */
-#define MIPS16_INSTLEN 2	/* Length of an instruction on MIPS16*/
-#define MIPS_NUMREGS 32		/* Number of integer or float registers */
-typedef unsigned long t_inst;	/* Integer big enough to hold an instruction */
-
-/* MIPS16 function addresses are odd (bit 0 is set).  Here are some
-   macros to test, set, or clear bit 0 of addresses.  */
-#define IS_MIPS16_ADDR(addr)	 ((addr) & 1)
-#define MAKE_MIPS16_ADDR(addr)	 ((addr) | 1)
-#define UNMAKE_MIPS16_ADDR(addr) ((addr) & ~1)
-
-#endif	/* TM_MIPS_H */
-
-/* Macros for setting and testing a bit in a minimal symbol that
-   marks it as 16-bit function.  The MSB of the minimal symbol's
-   "info" field is used for this purpose. This field is already
-   being used to store the symbol size, so the assumption is
-   that the symbol size cannot exceed 2^31.
-
-   ELF_MAKE_MSYMBOL_SPECIAL
-			tests whether an ELF symbol is "special", i.e. refers
-			to a 16-bit function, and sets a "special" bit in a 
-			minimal symbol to mark it as a 16-bit function
-   MSYMBOL_IS_SPECIAL	tests the "special" bit in a minimal symbol
-   MSYMBOL_SIZE		returns the size of the minimal symbol, i.e.
-			the "info" field with the "special" bit masked out
-*/
-
-#define ELF_MAKE_MSYMBOL_SPECIAL(sym,msym) \
- { \
-  if (((elf_symbol_type *)(sym))->internal_elf_sym.st_other == STO_MIPS16) { \
-    MSYMBOL_INFO (msym) = (char *) (((long) MSYMBOL_INFO (msym)) | 0x80000000); \
-    SYMBOL_VALUE_ADDRESS (msym) |= 1; \
-  } \
- }
-   
-#define MSYMBOL_IS_SPECIAL(msym) \
-  (((long) MSYMBOL_INFO (msym) & 0x80000000) != 0)
-#define MSYMBOL_SIZE(msym) \
-  ((long) MSYMBOL_INFO (msym) & 0x7fffffff)
diff --git a/gdb/config/mips/tm-mips64.h b/gdb/config/mips/tm-mips64.h
deleted file mode 100644
index 56a8927..0000000
--- a/gdb/config/mips/tm-mips64.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Target machine parameters for MIPS r4000
-   Copyright 1994, 1996 Free Software Foundation, Inc.
-   Contributed by Ian Lance Taylor (ian@cygnus.com)
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define GDB_TARGET_IS_MIPS64 1
-
-/* Use eight byte registers.  */
-#define MIPS_REGSIZE 8
-
-/* define 8 byte register type */
-#define REGISTER_VIRTUAL_TYPE(N) \
-        (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \
-	 : ((N) == 32 /*SR*/) ? builtin_type_uint32 \
-	 : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
-	 : builtin_type_long_long)
-
-/* Load double words in CALL_DUMMY.  */
-#define OP_LDFPR 065	/* ldc1 */
-#define OP_LDGPR 067	/* ld */
-
-#if defined(MIPS_EABI) && (MIPS_EABI != 0)
-/* Define sizes for 64-bit data types, allow specific targets to override
-   these values.  Doing so may violate the strict EABI, but it's necessary
-   for some MIPS III and MIPS IV machines that want 64bit longs, but 32bit
-   pointers.  */
-#ifndef TARGET_LONG_BIT
-#define TARGET_LONG_BIT      64
-#endif
-#ifndef TARGET_LONG_LONG_BIT
-#define TARGET_LONG_LONG_BIT 64
-#endif
-#ifndef TARGET_PTR_BIT
-#define TARGET_PTR_BIT       64
-#endif
-#endif /* MIPS_EABI */
-
-/* Get the basic MIPS definitions.  */
-#include "tm-mips.h"
diff --git a/gdb/config/mips/tm-mipsm3.h b/gdb/config/mips/tm-mipsm3.h
deleted file mode 100644
index f736604..0000000
--- a/gdb/config/mips/tm-mipsm3.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Definitions to make GDB run on a mips box under Mach 3.0
-   Copyright (C) 1992 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-/* Mach specific definitions for little endian mips (e.g. pmax)
- * running Mach 3.0
- *
- * Author: Jukka Virtanen <jtv@hut.fi>
- */
-
-/* Include common definitions for Mach3 systems */
-#include "nm-m3.h"
-
-/* Define offsets to access CPROC stack when it does not have
- * a kernel thread.
- */
-
-/* From mk/user/threads/mips/csw.s */
-#define SAVED_FP	(12*4)
-#define SAVED_PC	(13*4)
-#define SAVED_BYTES	(14*4)
-
-/* Using these, define our offsets to items strored in
- * cproc_switch in csw.s
- */
-#define MACHINE_CPROC_SP_OFFSET SAVED_BYTES
-#define MACHINE_CPROC_PC_OFFSET SAVED_PC
-#define MACHINE_CPROC_FP_OFFSET SAVED_FP
-
-/* Thread flavors used in setting the Trace state.
- *
- * In <mach/machine/thread_status.h>
- */
-#define TRACE_FLAVOR		MIPS_EXC_STATE
-#define TRACE_FLAVOR_SIZE	MIPS_EXC_STATE_COUNT
-#define TRACE_SET(x,state)	((struct mips_exc_state *)state)->cause = EXC_SST;
-#define TRACE_CLEAR(x,state)	0
-
-/* Mach supports attach/detach */
-#define ATTACH_DETACH 1
-
-#include "mips/tm-mips.h"
-
-/* Address of end of user stack space.
- * for MACH, see <machine/vmparam.h>
- */
-#undef  STACK_END_ADDR
-#define STACK_END_ADDR USRSTACK
-
-/* Output registers in tabular format */
-#define TABULAR_REGISTER_OUTPUT
diff --git a/gdb/config/mips/tm-mipsv4.h b/gdb/config/mips/tm-mipsv4.h
deleted file mode 100644
index dd7aaa1..0000000
--- a/gdb/config/mips/tm-mipsv4.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Target machine description for MIPS running SVR4, for GDB.
-   Copyright 1994, 1995 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#include "mips/tm-bigmips.h"
-#include "tm-sysv4.h"
-
-/* When calling functions on a MIPS SVR4 ABI compliant platform
-   $25 must hold the function address.  Dest_Reg is a macro
-   used in CALL_DUMMY in tm-mips.h.  */
-#undef Dest_Reg
-#define Dest_Reg 25
-
-/* The signal handler trampoline is called _sigtramp.  */
-#undef IN_SIGTRAMP
-#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
- 
-/* On entry to the signal handler trampoline, an ucontext is already
-   pushed on the stack. We can get at the saved registers via the
-   mcontext which is contained within the ucontext.  */
-#define SIGFRAME_BASE	0
-#define SIGFRAME_REGSAVE_OFF	(SIGFRAME_BASE + 40)
-#define SIGFRAME_PC_OFF		(SIGFRAME_BASE + 40 + 35 * 4)
-#define SIGFRAME_FPREGSAVE_OFF	(SIGFRAME_BASE + 40 + 36 * 4)
-
-/* Use the alternate method of determining valid frame chains. */
-#define FRAME_CHAIN_VALID(fp,fi) alternate_frame_chain_valid (fp, fi)
-
-/* Convert a DWARF register number to a gdb REGNUM.  */
-#define DWARF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32)
diff --git a/gdb/config/mips/tm-tx39.h b/gdb/config/mips/tm-tx39.h
deleted file mode 100644
index ee99a28..0000000
--- a/gdb/config/mips/tm-tx39.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define MIPS_EABI 1
-#define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_NONE
-
-#include "mips/tm-bigmips.h"
-
-#undef  REGISTER_NAMES
-#define REGISTER_NAMES 	\
-    {	"zero",	"at",	"v0",	"v1",	"a0",	"a1",	"a2",	"a3", \
-	"t0",	"t1",	"t2",	"t3",	"t4",	"t5",	"t6",	"t7", \
-	"s0",	"s1",	"s2",	"s3",	"s4",	"s5",	"s6",	"s7", \
-	"t8",	"t9",	"k0",	"k1",	"gp",	"sp",	"s8",	"ra", \
-	"sr",	"lo",	"hi",	"bad",	"cause","pc", \
-	"",   	"",   	"",   	"",   	"",   	"",   	"",   	"", \
-	"",   	"",   	"",  	"",  	"",  	"",  	"",  	"", \
-	"",  	"",  	"",  	"",  	"",  	"",  	"",  	"", \
-	"",  	"",  	"",  	"",  	"",  	"",  	"",  	"", \
-	"",  	"",  	"",	"", \
-	"",	"",	"",	"",	"",	"",	"",	"", \
-	"",	"", "config", "cache", "debug", "depc", "epc",	"" \
-    }
diff --git a/gdb/config/mips/tm-tx39l.h b/gdb/config/mips/tm-tx39l.h
deleted file mode 100644
index 8ceec72..0000000
--- a/gdb/config/mips/tm-tx39l.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define MIPS_EABI 1
-#define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_NONE
-
-#include "mips/tm-mips.h"
-
-#undef  REGISTER_NAMES
-#define REGISTER_NAMES 	\
-    {	"zero",	"at",	"v0",	"v1",	"a0",	"a1",	"a2",	"a3", \
-	"t0",	"t1",	"t2",	"t3",	"t4",	"t5",	"t6",	"t7", \
-	"s0",	"s1",	"s2",	"s3",	"s4",	"s5",	"s6",	"s7", \
-	"t8",	"t9",	"k0",	"k1",	"gp",	"sp",	"s8",	"ra", \
-	"sr",	"lo",	"hi",	"bad",	"cause","pc", \
-	"",   	"",   	"",   	"",   	"",   	"",   	"",   	"", \
-	"",   	"",   	"",  	"",  	"",  	"",  	"",  	"", \
-	"",  	"",  	"",  	"",  	"",  	"",  	"",  	"", \
-	"",  	"",  	"",  	"",  	"",  	"",  	"",  	"", \
-	"",  	"",  	"",	"", \
-	"",	"",	"",	"",	"",	"",	"",	"", \
-	"",	"", "config", "cache", "debug", "depc", "epc",	"" \
-    }
diff --git a/gdb/config/mips/tm-vr4100.h b/gdb/config/mips/tm-vr4100.h
deleted file mode 100644
index 843f49c..0000000
--- a/gdb/config/mips/tm-vr4100.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define MIPS_EABI 1
-#define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_NONE
-#define TARGET_MONITOR_PROMPT "<RISQ> "
-#define TARGET_PTR_BIT 64
-
-#include "mips/tm-bigmips64.h"
diff --git a/gdb/config/mips/tm-vr4300.h b/gdb/config/mips/tm-vr4300.h
deleted file mode 100644
index 541ca44..0000000
--- a/gdb/config/mips/tm-vr4300.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright (C) 1993, 1996 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define TARGET_MONITOR_PROMPT "<RISQ> "
-
-#include "mips/tm-bigmips64.h"
diff --git a/gdb/config/mips/tm-vr4300el.h b/gdb/config/mips/tm-vr4300el.h
deleted file mode 100644
index 75e8693..0000000
--- a/gdb/config/mips/tm-vr4300el.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright (C) 1993, 1996 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define TARGET_MONITOR_PROMPT "<RISQ> "
-
-#include "mips/tm-mips64.h"
diff --git a/gdb/config/mips/tm-vr4320.h b/gdb/config/mips/tm-vr4320.h
deleted file mode 100644
index 8dfeebf..0000000
--- a/gdb/config/mips/tm-vr4320.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1993, 1996 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define TARGET_MONITOR_PROMPT "<RISQ> "
-#define TARGET_PTR_BIT 64
-#define MIPS_EABI 1
-
-#include "mips/tm-bigmips64.h"
diff --git a/gdb/config/mips/tm-vr4xxx.h b/gdb/config/mips/tm-vr4xxx.h
deleted file mode 100644
index dc2e1c2..0000000
--- a/gdb/config/mips/tm-vr4xxx.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define GDB_MULTI_ARCH 1
-#define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_DOUBLE
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define TARGET_MONITOR_PROMPT "<RISQ> "
-
-#include "mips/tm-bigmips64.h"
diff --git a/gdb/config/mips/tm-vr5000.h b/gdb/config/mips/tm-vr5000.h
deleted file mode 100644
index b834a77..0000000
--- a/gdb/config/mips/tm-vr5000.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define TARGET_MONITOR_PROMPT "<RISQ> "
-#define MIPS_EABI 1
-
-#include "mips/tm-bigmips64.h"
diff --git a/gdb/config/mips/tm-vr5000el.h b/gdb/config/mips/tm-vr5000el.h
deleted file mode 100644
index c6897d1..0000000
--- a/gdb/config/mips/tm-vr5000el.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define TARGET_BYTE_ORDER_SELECTABLE_P 1
-#define TARGET_MONITOR_PROMPT "<RISQ> "
-#define MIPS_EABI 1
-
-#include "mips/tm-mips64.h"
diff --git a/gdb/config/mips/tm-vxmips.h b/gdb/config/mips/tm-vxmips.h
deleted file mode 100644
index 392a929..0000000
--- a/gdb/config/mips/tm-vxmips.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Target machine description for VxWorks MIPS's, for GDB, the GNU debugger.
-   Copyright 1996 Free Software Foundation, Inc.
-   Contributed by Cygnus Support.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define	GDBINIT_FILENAME	".vxgdbinit"
-
-#define	DEFAULT_PROMPT		"(vxgdb) "
-
-#include "mips/tm-mips.h"
-
-/* FIXME: These are almost certainly wrong. */
-
-/* Number of registers in a ptrace_getregs call. */
-
-#define VX_NUM_REGS (NUM_REGS)
diff --git a/gdb/config/mips/tx39.mt b/gdb/config/mips/tx39.mt
deleted file mode 100644
index 8b4c1a9..0000000
--- a/gdb/config/mips/tx39.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian mips board, typically an IDT.
-TDEPFILES= mips-tdep.o remote-mips.o dve3900-rom.o monitor.o dsrec.o
-TM_FILE= tm-tx39.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/tx39l.mt b/gdb/config/mips/tx39l.mt
deleted file mode 100644
index 3508329..0000000
--- a/gdb/config/mips/tx39l.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian mips board, typically an IDT.
-TDEPFILES= mips-tdep.o remote-mips.o dve3900-rom.o monitor.o dsrec.o
-TM_FILE= tm-tx39l.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/vr4100.mt b/gdb/config/mips/vr4100.mt
deleted file mode 100644
index c5ae4f9..0000000
--- a/gdb/config/mips/vr4100.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian SIM monitor board.
-TDEPFILES= mips-tdep.o remote-mips.o
-TM_FILE= tm-vr4100.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/vr4300.mt b/gdb/config/mips/vr4300.mt
deleted file mode 100644
index 22cb25e..0000000
--- a/gdb/config/mips/vr4300.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian SIM monitor board.
-TDEPFILES= mips-tdep.o remote-mips.o
-TM_FILE= tm-vr4300.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/vr4300el.mt b/gdb/config/mips/vr4300el.mt
deleted file mode 100644
index cff7241..0000000
--- a/gdb/config/mips/vr4300el.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Little-endian SIM monitor board.
-TDEPFILES= mips-tdep.o remote-mips.o
-TM_FILE= tm-vr4300el.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/vr4320.mt b/gdb/config/mips/vr4320.mt
deleted file mode 100644
index c7cc5ee..0000000
--- a/gdb/config/mips/vr4320.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian SIM monitor board.
-TDEPFILES= mips-tdep.o remote-mips.o
-TM_FILE= tm-vr4320.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/vr4xxx.mt b/gdb/config/mips/vr4xxx.mt
deleted file mode 100644
index 4c79ec7..0000000
--- a/gdb/config/mips/vr4xxx.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Big-endian SIM monitor board.
-TDEPFILES= mips-tdep.o remote-mips.o
-TM_FILE= tm-vr4xxx.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/vr5000.mt b/gdb/config/mips/vr5000.mt
deleted file mode 100644
index 316c548..0000000
--- a/gdb/config/mips/vr5000.mt
+++ /dev/null
@@ -1,7 +0,0 @@
-# Target: Big-endian SIM monitor board.
-TDEPFILES= mips-tdep.o remote-mips.o
-TM_FILE= tm-vr5000.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
-GDBSERVER_DEPFILES= low-sim.o
-GDBSERVER_LIBS = ../../sim/mips/libsim.a ../../bfd/libbfd.a ../../libiberty/libiberty.a -lm
diff --git a/gdb/config/mips/vr5000el.mt b/gdb/config/mips/vr5000el.mt
deleted file mode 100644
index 99687ed..0000000
--- a/gdb/config/mips/vr5000el.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# Target: Little-endian SIM monitor board.
-TDEPFILES= mips-tdep.o remote-mips.o
-TM_FILE= tm-vr5000el.h
-SIM_OBS = remote-sim.o
-SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/mips/vxmips.mt b/gdb/config/mips/vxmips.mt
deleted file mode 100644
index a20cf96..0000000
--- a/gdb/config/mips/vxmips.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: MIPS running VxWorks
-TDEPFILES= mips-tdep.o remote-vx.o remote-vxmips.o xdr_ld.o xdr_ptrace.o xdr_rdb.o
-TM_FILE= tm-vxmips.h
diff --git a/gdb/config/mips/xm-irix3.h b/gdb/config/mips/xm-irix3.h
deleted file mode 100644
index d096594..0000000
--- a/gdb/config/mips/xm-irix3.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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 is for the iris. */
-
-#define HAVE_TERMIO
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* Override register locations in upage for SGI machines */
-#undef REGISTER_U_ADDR
-#define REGISTER_U_ADDR(addr, blockend, regno) 		\
-  if (regno < PC_REGNUM)				\
-      addr = regno;					\
-  else							\
-      addr = regno + NSIG_HNDLRS; /* Skip over signal handlers */
diff --git a/gdb/config/mips/xm-irix4.h b/gdb/config/mips/xm-irix4.h
deleted file mode 100644
index 14d21f0..0000000
--- a/gdb/config/mips/xm-irix4.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Definitions for irix4 hosting support.
-
-Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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 is for the iris. */
-
-#include "mips/xm-irix3.h"
-
-#define BROKEN_SIGINFO_H	/* <sys/siginfo.h> si_pid & si_uid are bogus */
-
-/* Irix 4.0.1 and later have termios.  Not sure about earlier versions.  */
-#undef HAVE_TERMIO
-#define HAVE_TERMIOS
-
-/* This enables reliable signals (and the associated setjmp/longjmp), and gives
-   bsdish prototypes for getpgrp/setpgrg/setgroups and initgroups.  */
-#define _BSD_COMPAT
diff --git a/gdb/config/mips/xm-irix5.h b/gdb/config/mips/xm-irix5.h
deleted file mode 100644
index a64277b..0000000
--- a/gdb/config/mips/xm-irix5.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Definitions for irix5 hosting support.
-
-Copyright (C) 1993, 1996 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#include "xm-sysv4.h"
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* Override register locations in upage for SGI machines */
-#undef REGISTER_U_ADDR
-#define REGISTER_U_ADDR(addr, blockend, regno) 		\
-  if (regno < PC_REGNUM)				\
-      addr = regno;					\
-  else							\
-      addr = regno + NSIG_HNDLRS; /* Skip over signal handlers */
-
-/* This enables reliable signals (and the associated setjmp/longjmp), and gives
-   bsdish prototypes for getpgrp/setpgrg/setgroups and initgroups.  */
-#define _BSD_COMPAT
diff --git a/gdb/config/mips/xm-mips.h b/gdb/config/mips/xm-mips.h
deleted file mode 100644
index a2e9a50..0000000
--- a/gdb/config/mips/xm-mips.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Definitions to make GDB run on a mips box under 4.3bsd.
-   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-   Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-   and by Alessandro Forin(af@cs.cmu.edu) at CMU
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#if !defined (HOST_BYTE_ORDER)
-#define HOST_BYTE_ORDER LITTLE_ENDIAN
-#endif
-
-#ifdef ultrix
-/* Needed for DECstation core files.  */
-#include <machine/param.h>
-#define KERNEL_U_ADDR UADDR
-
-/* Native Ultrix cc has broken long long support.  */
-#ifndef __GNUC__
-#undef CC_HAS_LONG_LONG
-#endif
-#endif
-
-#if ! defined (__STDC__) && ! defined (offsetof)
-# define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
-#endif
-
-/* Only used for core files on DECstations.
-   First four registers at u.u_ar0 are saved arguments, and
-   there is no r0 saved.   Float registers are saved
-   in u_pcb.pcb_fpregs, not relative to u.u_ar0.  */
-
-#define REGISTER_U_ADDR(addr, blockend, regno) 		\
-	{ \
-	  if (regno < FP0_REGNUM) \
-	    addr = blockend + sizeof(int) * (4 + regno - 1); \
-	  else \
-	    addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \
-		   sizeof (int) * (regno - FP0_REGNUM); \
-	}
-
-/* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
-#define	ONE_PROCESS_WRITETEXT
-
-/* HAVE_SGTTY also works, last we tried.
-
-   But we have termios, at least as of Ultrix 4.2A, so use it.  */
-#define HAVE_TERMIOS
diff --git a/gdb/config/mips/xm-mipsm3.h b/gdb/config/mips/xm-mipsm3.h
deleted file mode 100644
index 6a5a73c..0000000
--- a/gdb/config/mips/xm-mipsm3.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Definitions to make GDB run on a mips box under 4.3bsd.
-   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-   Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-   and by Alessandro Forin(af@cs.cmu.edu) at CMU
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#if !defined (HOST_BYTE_ORDER)
-#define HOST_BYTE_ORDER LITTLE_ENDIAN
-#endif
-
-#define KERNEL_U_ADDR 0 /* Not needed. */
-
-/* Only used for core files on DECstations. */
-
-#define REGISTER_U_ADDR(addr, blockend, regno) 		\
-	if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\
-	else addr = 0; /* ..somewhere in the pcb */
diff --git a/gdb/config/mips/xm-mipsv4.h b/gdb/config/mips/xm-mipsv4.h
deleted file mode 100644
index d80ba43..0000000
--- a/gdb/config/mips/xm-mipsv4.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Definitions for MIPS running SVR4 hosting support.
-
-Copyright (C) 1994 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#include "xm-sysv4.h"
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
diff --git a/gdb/config/mips/xm-news-mips.h b/gdb/config/mips/xm-news-mips.h
deleted file mode 100644
index 06aac1a..0000000
--- a/gdb/config/mips/xm-news-mips.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Definitions to make GDB run on a mips box under 4.3bsd.
-   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-   Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-   and by Alessandro Forin(af@cs.cmu.edu) at CMU
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#if !defined (HOST_BYTE_ORDER)
-#define HOST_BYTE_ORDER BIG_ENDIAN
-#endif
diff --git a/gdb/config/mips/xm-riscos.h b/gdb/config/mips/xm-riscos.h
deleted file mode 100644
index 467f32a..0000000
--- a/gdb/config/mips/xm-riscos.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
-
-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 2 of the License, or
-(at your option) any later version.
-
-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.  */
-
-#define HAVE_TERMIO
-
-#if !defined (HOST_BYTE_ORDER)
-#define HOST_BYTE_ORDER BIG_ENDIAN
-#endif
-
-#define USG 1
-
-/* setjmp.h requires uid_t.  */
-#include <sys/types.h>