Initial creation of sourceware repository

24 files changed, 0 insertions, 1641 deletions

diff --git a/gdb/config/pa/.Sanitize b/gdb/config/pa/.Sanitize
deleted file mode 100644
index 354aa79..0000000
--- a/gdb/config/pa/.Sanitize
+++ /dev/null
@@ -1,53 +0,0 @@
-# Each directory to survive it's 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 
-
-Do-first:
-
-# 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:
-
-hppabsd.mh
-hppabsd.mt
-hppahpux.mh
-hppahpux.mt
-hppaosf.mh
-hppaosf.mt
-hppapro.mt
-hpux1020.mh
-hpux1020.mt
-hpux1100.mh
-hpux1100.mt
-nm-hppab.h
-nm-hppah.h
-nm-hppah11.h
-nm-hppao.h
-tm-hppa.h
-tm-hppab.h
-tm-hppah.h
-tm-hppao.h
-tm-pro.h
-xm-hppab.h
-xm-hppah.h
-xm-pa.h
-
-Things-to-lose:
-
-
-Do-last:
-
-# End of file.
diff --git a/gdb/config/pa/hppabsd.mh b/gdb/config/pa/hppabsd.mh
deleted file mode 100644
index dfd2d4c..0000000
--- a/gdb/config/pa/hppabsd.mh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Host: Hewlett-Packard PA-RISC machine, running BSD
-XDEPFILES=  ser-tcp.o
-XM_FILE= xm-hppab.h
-NAT_FILE= nm-hppab.h
-NATDEPFILES= hppab-nat.o corelow.o core-aout.o inftarg.o fork-child.o somread.o infptrace.o hp-psymtab-read.o hp-symtab-read.o somsolib.o
-
-GDBSERVER_DEPFILES= low-hppabsd.o
diff --git a/gdb/config/pa/hppabsd.mt b/gdb/config/pa/hppabsd.mt
deleted file mode 100644
index 0fc0380..0000000
--- a/gdb/config/pa/hppabsd.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: HP PA-RISC running bsd
-TDEPFILES= hppa-tdep.o
-TM_FILE= tm-hppab.h
diff --git a/gdb/config/pa/hppahpux.mh b/gdb/config/pa/hppahpux.mh
deleted file mode 100644
index 86fd40c..0000000
--- a/gdb/config/pa/hppahpux.mh
+++ /dev/null
@@ -1,14 +0,0 @@
-# Host: Hewlett-Packard PA-RISC machine, running HPUX
-
-# Some versions of HPUX (10.10 for example) have a libcurses.a that contains a broken
-# select(), which if linked into gdb ahead of libc, will cause gdb to core dump on 
-# startup.  As a workaround, always link libc first when using libcurses.
-TERMCAP = -lc -lHcurses
-
-XM_FILE= xm-hppah.h
-XDEPFILES= ser-tcp.o
-
-NAT_FILE= nm-hppah.h
-NATDEPFILES= hppah-nat.o corelow.o core-aout.o inftarg.o fork-child.o somread.o infptrace.o hp-psymtab-read.o hp-symtab-read.o somsolib.o
-
-HOST_IPC=-DBSD_IPC -DPOSIX_WAIT
diff --git a/gdb/config/pa/hppahpux.mt b/gdb/config/pa/hppahpux.mt
deleted file mode 100644
index 32f68d7..0000000
--- a/gdb/config/pa/hppahpux.mt
+++ /dev/null
@@ -1,5 +0,0 @@
-# TARGET: HP PA-RISC running hpux
-TDEPFILES= hppa-pinsn.o hppa-tdep.o exec.o
-XDEPFILES= ser-tcp.o
-TM_FILE= tm-hppah.h
-REMOTE_O=dcache.o remote-pa.o remote-utils.o
diff --git a/gdb/config/pa/hppaosf.mh b/gdb/config/pa/hppaosf.mh
deleted file mode 100644
index 6bde9c0..0000000
--- a/gdb/config/pa/hppaosf.mh
+++ /dev/null
@@ -1,9 +0,0 @@
-# Host: Hewlett-Packard PA-RISC machine, running BSD
-XDEPFILES= ser-tcp.o
-XM_FILE= xm-hppab.h
-NAT_FILE= nm-hppao.h
-NATDEPFILES= fork-child.o m3-nat.o hppam3-nat.o somread.o hp-psymtab-read.o hp-symtab-read.o somsolib.o
-NAT_CLIBS= -lmachid -lnetname -lmach
-
-GDBSERVER_DEPFILES= low-hppabsd.o
-
diff --git a/gdb/config/pa/hppaosf.mt b/gdb/config/pa/hppaosf.mt
deleted file mode 100644
index 6754023..0000000
--- a/gdb/config/pa/hppaosf.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: HP PA-RISC running OSF1
-TDEPFILES= hppa-tdep.o
-TM_FILE= tm-hppao.h
diff --git a/gdb/config/pa/hppapro.mt b/gdb/config/pa/hppapro.mt
deleted file mode 100644
index 4851b18..0000000
--- a/gdb/config/pa/hppapro.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: PA based debug monitor
-TDEPFILES= hppa-tdep.o op50-rom.o w89k-rom.o monitor.o xmodem.o dsrec.o
-TM_FILE= tm-pro.h
diff --git a/gdb/config/pa/hpux1020.mh b/gdb/config/pa/hpux1020.mh
deleted file mode 100644
index 63e46ab..0000000
--- a/gdb/config/pa/hpux1020.mh
+++ /dev/null
@@ -1,13 +0,0 @@
-# Host: Hewlett-Packard PA-RISC machine, running HPUX 10.20
-
-TERMCAP = -lHcurses
-
-MH_CFLAGS = -D__HP_CURSES
-
-XM_FILE= xm-hppah.h
-XDEPFILES= ser-tcp.o
-
-NAT_FILE= nm-hppah.h
-NATDEPFILES= hppah-nat.o corelow.o core-aout.o inftarg.o fork-child.o infptrace.o somread.o hp-psymtab-read.o hp-symtab-read.o somsolib.o
-
-HOST_IPC=-DBSD_IPC -DPOSIX_WAIT
diff --git a/gdb/config/pa/hpux1020.mt b/gdb/config/pa/hpux1020.mt
deleted file mode 100644
index a856d8c..0000000
--- a/gdb/config/pa/hpux1020.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: HP PA-RISC running hpux
-TDEPFILES= hppa-tdep.o remote-pa.o somsolib.o corelow.o
-TM_FILE= tm-hppah.h
diff --git a/gdb/config/pa/hpux1100.mh b/gdb/config/pa/hpux1100.mh
deleted file mode 100644
index f168281..0000000
--- a/gdb/config/pa/hpux1100.mh
+++ /dev/null
@@ -1,13 +0,0 @@
-# Host: Hewlett-Packard PA-RISC machine, running HPUX 11.00
-
-TERMCAP = -lHcurses
-
-MH_CFLAGS = -D__HP_CURSES
-
-XM_FILE= xm-hppah.h
-XDEPFILES= ser-tcp.o
-
-NAT_FILE= nm-hppah11.h
-NATDEPFILES= hppah-nat.o corelow.o core-aout.o inftarg.o fork-child.o infttrace.o somread.o hp-psymtab-read.o hp-symtab-read.o somsolib.o
-
-HOST_IPC=-DBSD_IPC -DPOSIX_WAIT
diff --git a/gdb/config/pa/hpux1100.mt b/gdb/config/pa/hpux1100.mt
deleted file mode 100644
index 405f73a..0000000
--- a/gdb/config/pa/hpux1100.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: HP PA-RISC running HPUX 11.00
-TDEPFILES= hppa-tdep.o remote-pa.o somsolib.o
-TM_FILE= tm-hppah.h
diff --git a/gdb/config/pa/nm-hppab.h b/gdb/config/pa/nm-hppab.h
deleted file mode 100644
index 6b63674..0000000
--- a/gdb/config/pa/nm-hppab.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* HPPA PA-RISC machine native support for BSD, for GDB.
-   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.  */
-
-#include "somsolib.h"
-
-#define U_REGS_OFFSET 0
-
-#define KERNEL_U_ADDR 0
-
-/* What a coincidence! */
-#define REGISTER_U_ADDR(addr, blockend, regno)				\
-{ addr = (int)(blockend) + REGISTER_BYTE (regno);}
-
-/* 3rd argument to ptrace is supposed to be a caddr_t.  */
-
-#define	PTRACE_ARG3_TYPE caddr_t
-
-/* HPUX 8.0, in its infinite wisdom, has chosen to prototype ptrace
-   with five arguments, so programs written for normal ptrace lose.  */
-#define FIVE_ARG_PTRACE
-
-
-/* This macro defines the register numbers (from REGISTER_NAMES) that
-   are effectively unavailable to the user through ptrace().  It allows
-   us to include the whole register set in REGISTER_NAMES (inorder to
-   better support remote debugging).  If it is used in
-   fetch/store_inferior_registers() gdb will not complain about I/O errors
-   on fetching these registers.  If all registers in REGISTER_NAMES
-   are available, then return false (0).  */
-
-#define CANNOT_STORE_REGISTER(regno)            \
-                   ((regno) == 0) ||     \
-                   ((regno) == PCSQ_HEAD_REGNUM) || \
-                   ((regno) >= PCSQ_TAIL_REGNUM && (regno) < IPSW_REGNUM) ||  \
-                   ((regno) > IPSW_REGNUM && (regno) < FP4_REGNUM)
-
-/* fetch_inferior_registers is in hppab-nat.c.  */
-#define FETCH_INFERIOR_REGISTERS
-
-/* attach/detach works to some extent under BSD and HPUX.  So long
-   as the process you're attaching to isn't blocked waiting on io,
-   blocked waiting on a signal, or in a system call things work 
-   fine.  (The problems in those cases are related to the fact that
-   the kernel can't provide complete register information for the
-   target process...  Which really pisses off GDB.)  */
-
-#define ATTACH_DETACH
-
-/* The PA-BSD kernel has support for using the data memory break bit
-   to implement fast watchpoints.
-
-   Watchpoints on the PA act much like traditional page protection
-   schemes, but with some notable differences.
-
-   First, a special bit in the page table entry is used to cause
-   a trap when a specific page is written to.  This avoids having
-   to overload watchpoints on the page protection bits.  This makes
-   it possible for the kernel to easily decide if a trap was caused
-   by a watchpoint or by the user writing to protected memory and can
-   signal the user program differently in each case.  
-   
-   Second, the PA has a bit in the processor status word which causes
-   data memory breakpoints (aka watchpoints) to be disabled for a single
-   instruction.  This bit can be used to avoid the overhead of unprotecting
-   and reprotecting pages when it becomes necessary to step over a watchpoint.
-
-
-   When the kernel receives a trap indicating a write to a page which
-   is being watched, the kernel performs a couple of simple actions.  First
-   is sets the magic "disable memory breakpoint" bit in the processor
-   status word, it then sends a SIGTRAP to the process which caused the
-   trap.
-
-   GDB will take control and catch the signal for the inferior.  GDB then
-   examines the PSW-X bit to determine if the SIGTRAP was caused by a 
-   watchpoint firing.  If so GDB single steps the inferior over the
-   instruction which caused the watchpoint to trigger (note because the
-   kernel disabled the data memory break bit for one instruction no trap
-   will be taken!).  GDB will then determines the appropriate action to
-   take.  (this may include restarting the inferior if the watchpoint
-   fired because of a write to an address on the same page as a watchpoint,
-   but no write to the watched address occured).  */
-
-#define TARGET_HAS_HARDWARE_WATCHPOINTS	/* Enable the code in procfs.c */
-
-/* The PA can watch any number of locations, there's no need for it to reject
-   anything (generic routines already check that all intermediates are
-   in memory).  */
-#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.
-
-   On a PA running BSD, it is trivial to identify when it will be
-   necessary to step over a hardware watchpoint as we can examine
-   the PSW-X bit.  If the bit is on, then we trapped because of a 
-   watchpoint, else we trapped for some other reason.  */
-#define STOPPED_BY_WATCHPOINT(W) \
-  ((W).kind == TARGET_WAITKIND_STOPPED \
-   && (W).value.sig == TARGET_SIGNAL_TRAP \
-   && ((int) read_register (IPSW_REGNUM) & 0x00100000))
-
-/* The PA can single step over a watchpoint if the kernel has set the
-   "X" bit in the processor status word (disable data memory breakpoint
-   for one instruction).
-
-   The kernel will always set this bit before notifying the inferior
-   that it hit a watchpoint.  Thus, the inferior can single step over
-   the instruction which caused the watchpoint to fire.  This avoids
-   the traditional need to disable the watchpoint, step the inferior,
-   then enable the watchpoint again.  */
-#define HAVE_STEPPABLE_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) hppa_set_watchpoint (addr, len, 1)
-#define target_remove_watchpoint(addr, len, type) hppa_set_watchpoint (addr, len, 0)
diff --git a/gdb/config/pa/nm-hppah.h b/gdb/config/pa/nm-hppah.h
deleted file mode 100644
index 8c98022..0000000
--- a/gdb/config/pa/nm-hppah.h
+++ /dev/null
@@ -1,314 +0,0 @@
-/* Native support for HPPA-RISC machine running HPUX, for GDB.
-   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.  */
-
-#define U_REGS_OFFSET 0
-
-#define KERNEL_U_ADDR 0
-
-/* What a coincidence! */
-#define REGISTER_U_ADDR(addr, blockend, regno)				\
-{ addr = (int)(blockend) + REGISTER_BYTE (regno);}
-
-/* HPUX 8.0, in its infinite wisdom, has chosen to prototype ptrace
-   with five arguments, so programs written for normal ptrace lose.  */
-#define FIVE_ARG_PTRACE
-
-/* We need to figure out where the text region is so that we use the
-   appropriate ptrace operator to manipulate text.  Simply reading/writing
-   user space will crap out HPUX.  */
-#define NEED_TEXT_START_END 1
-
-/* This macro defines the register numbers (from REGISTER_NAMES) that
-   are effectively unavailable to the user through ptrace().  It allows
-   us to include the whole register set in REGISTER_NAMES (inorder to
-   better support remote debugging).  If it is used in
-   fetch/store_inferior_registers() gdb will not complain about I/O errors
-   on fetching these registers.  If all registers in REGISTER_NAMES
-   are available, then return false (0).  */
-
-#define CANNOT_STORE_REGISTER(regno)            \
-                   ((regno) == 0) ||     \
-                   ((regno) == PCSQ_HEAD_REGNUM) || \
-                   ((regno) >= PCSQ_TAIL_REGNUM && (regno) < IPSW_REGNUM) ||  \
-                   ((regno) > IPSW_REGNUM && (regno) < FP4_REGNUM)
-
-/* In hppah-nat.c: */
-#define FETCH_INFERIOR_REGISTERS
-#define CHILD_XFER_MEMORY
-#define CHILD_POST_FOLLOW_INFERIOR_BY_CLONE
-#define CHILD_POST_FOLLOW_VFORK
-
-/* While this is for use by threaded programs, it doesn't appear
- * to hurt non-threaded ones.  This is used in infrun.c: */
-#define PREPARE_TO_PROCEED() hppa_prepare_to_proceed()
-extern int hppa_prepare_to_proceed PARAMS(( void ));
-
-/* In infptrace.c or infttrace.c: */
-#define CHILD_PID_TO_EXEC_FILE
-#define CHILD_POST_STARTUP_INFERIOR
-#define CHILD_ACKNOWLEDGE_CREATED_INFERIOR
-#define CHILD_INSERT_FORK_CATCHPOINT
-#define CHILD_REMOVE_FORK_CATCHPOINT
-#define CHILD_INSERT_VFORK_CATCHPOINT
-#define CHILD_REMOVE_VFORK_CATCHPOINT
-#define CHILD_HAS_FORKED
-#define CHILD_HAS_VFORKED
-#define CHILD_CAN_FOLLOW_VFORK_PRIOR_TO_EXEC
-#define CHILD_INSERT_EXEC_CATCHPOINT
-#define CHILD_REMOVE_EXEC_CATCHPOINT
-#define CHILD_HAS_EXECD
-#define CHILD_REPORTED_EXEC_EVENTS_PER_EXEC_CALL
-#define CHILD_HAS_SYSCALL_EVENT
-#define CHILD_POST_ATTACH
-#define CHILD_THREAD_ALIVE
-
-#define REQUIRE_ATTACH(pid) hppa_require_attach(pid)
-extern int hppa_require_attach PARAMS ((int));
-
-#define REQUIRE_DETACH(pid,signal) hppa_require_detach(pid,signal)
-extern int hppa_require_detach PARAMS ((int,int));
-
-/* In infptrace.c or infttrace.c: */
-
-#define HPPA_GET_PROCESS_EVENTS
-
-/* These types and function provide an interface that is independent
-   of ptrace or ttrace, and that may be used to determine the most
-   recent event returned by a waited process.
-
-   hppa_get_process_events may return multiple event kinds from a single
-   call, by returning a bit-vector of event kinds.  (However, no single
-   event may be represented more than once in a single call.  E.g., a
-   call may indicate that both a fork and a signal occurred, but cannot
-   indicate that two signals occurred.)
-
-   Also, this function returns an indication (third parameter set to
-   non-zero) of whether the query mandates that the process be continued
-   afterwards.  (This is required when using ptrace PT_GET_PROCESS_STATE;
-   not continuing the process afterwards will cause subsequent waits to
-   return the same event, ad infinitum.  Sigh.) */
-typedef enum {
-  PEVT_NONE = 0,
-  PEVT_SIGNAL = 0x01,
-  PEVT_FORK   = 0x02,
-  PEVT_VFORK  = 0x04,
-  PEVT_EXEC   = 0x08,
-  PEVT_EXIT   = 0x10
-} process_event_kind;
-
-typedef int  process_event_vector;
-
-extern process_event_vector  hppa_get_process_events PARAMS ((int, int, int *));
-
-
-/* So we can cleanly use code in infptrace.c.  */
-#define PT_KILL		PT_EXIT
-#define PT_STEP		PT_SINGLE
-#define PT_CONTINUE	PT_CONTIN
-
-/* FIXME HP MERGE : Previously, PT_RDUAREA. this is actually fixed
-   in gdb-hp-snapshot-980509  */
-#define PT_READ_U	PT_RUAREA
-#define PT_WRITE_U	PT_WUAREA
-#define PT_READ_I	PT_RIUSER
-#define PT_READ_D	PT_RDUSER
-#define PT_WRITE_I	PT_WIUSER
-#define PT_WRITE_D	PT_WDUSER
-
-/* attach/detach works to some extent under BSD and HPUX.  So long
-   as the process you're attaching to isn't blocked waiting on io,
-   blocked waiting on a signal, or in a system call things work 
-   fine.  (The problems in those cases are related to the fact that
-   the kernel can't provide complete register information for the
-   target process...  Which really pisses off GDB.)  */
-
-#define ATTACH_DETACH
-
-/* In infptrace or infttrace.c: */
-
-/* Starting with HP-UX 10.30, support is provided (in the form of
-   ttrace requests) for memory-protection-based hardware watchpoints.
-
-   The 10.30 implementation of these functions reside in infttrace.c.
-
-   Stubs of these functions will be provided in infptrace.c, so that
-   10.20 will at least link.  However, the "can I use a fast watchpoint?"
-   query will always return "No" for 10.20. */
-
-#define TARGET_HAS_HARDWARE_WATCHPOINTS
-
-/* The PA can watch any number of locations (generic routines already check
-   that all intermediates are in watchable memory locations). */
-#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
-        hppa_can_use_hw_watchpoint(type, cnt, ot)
-
-/* The PA can also watch memory regions of arbitrary size, since we're using
-   a page-protection scheme.  (On some targets, apparently watch registers
-   are used, which can only accomodate regions of REGISTER_SIZE.) */
-#define TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT(byte_count) \
-        (1)
-
-/* However, some addresses may not be profitable to use hardware to watch,
-   or may be difficult to understand when the addressed object is out of
-   scope, and hence should be unwatched.  On some targets, this may have
-   severe performance penalties, such that we might as well use regular
-   watchpoints, and save (possibly precious) hardware watchpoints for other
-   locations.
-
-   On HP-UX, we choose not to watch stack-based addresses, because
-
-   [1] Our implementation relies on page protection traps.  The granularity
-   of these is large and so can generate many false hits, which are expensive
-   to respond to.
-
-   [2] Watches of "*p" where we may not know the symbol that p points to,
-   make it difficult to know when the addressed object is out of scope, and
-   hence shouldn't be watched.  Page protection that isn't removed when the
-   addressed object is out of scope will either degrade execution speed
-   (false hits) or give false triggers (when the address is recycled by
-   other calls).
-
-   Since either of these points results in a slow-running inferior, we might
-   as well use normal watchpoints, aka single-step & test. */
-#define TARGET_RANGE_PROFITABLE_FOR_HW_WATCHPOINT(pid,start,len) \
-        hppa_range_profitable_for_hw_watchpoint(pid, start, (LONGEST)(len))
-
-/* On HP-UX, we're using page-protection to implement hardware watchpoints.
-   When an instruction attempts to write to a write-protected memory page,
-   a SIGBUS is raised.  At that point, the write has not actually occurred.
-
-   We must therefore remove page-protections; single-step the inferior (to
-   allow the write to happen); restore page-protections; and check whether
-   any watchpoint triggered.
-
-   If none did, then the write was to a "nearby" location that just happens
-   to fall on the same page as a watched location, and so can be ignored.
-
-   The only intended client of this macro is wait_for_inferior(), in infrun.c.
-   When HAVE_NONSTEPPABLE_WATCHPOINT is true, that function will take care
-   of the stepping & etc. */
-
-#define STOPPED_BY_WATCHPOINT(W) \
-        ((W.kind == TARGET_WAITKIND_STOPPED) && \
-         (stop_signal == TARGET_SIGNAL_BUS) && \
-         ! stepped_after_stopped_by_watchpoint && \
-         bpstat_have_active_hw_watchpoints ())
-
-/* When a hardware watchpoint triggers, we'll move the inferior past it
-   by removing all eventpoints; stepping past the instruction that caused
-   the trigger; reinserting eventpoints; and checking whether any watched
-   location changed. */
-#define HAVE_NONSTEPPABLE_WATCHPOINT
-
-/* Our implementation of "hardware" watchpoints uses memory page-protection
-   faults.  However, HP-UX has unfortunate interactions between these and
-   system calls; basically, it's unsafe to have page protections on when a
-   syscall is running.  Therefore, we also ask for notification of syscall
-   entries and returns.  When the inferior enters a syscall, we disable
-   h/w watchpoints.  When the inferior returns from a syscall, we reenable
-   h/w watchpoints.
-
-   infptrace.c supplies dummy versions of these; infttrace.c is where the
-   meaningful implementations are.
-   */
-#define TARGET_ENABLE_HW_WATCHPOINTS(pid) \
-        hppa_enable_page_protection_events (pid)
-extern void  hppa_enable_hw_watchpoints PARAMS ((int));
-
-#define TARGET_DISABLE_HW_WATCHPOINTS(pid) \
-        hppa_disable_page_protection_events (pid)
-extern void  hppa_disable_hw_watchpoints PARAMS ((int));
-
-/* Use these macros for watchpoint insertion/deletion.  */
-#define target_insert_watchpoint(addr, len, type) \
-        hppa_insert_hw_watchpoint (inferior_pid, addr, (LONGEST)(len), type)
-
-#define target_remove_watchpoint(addr, len, type) \
-        hppa_remove_hw_watchpoint (inferior_pid, addr, (LONGEST)(len), type)
-
-/* We call our k-thread processes "threads", rather
- * than processes.  So we need a new way to print
- * the string.  Code is in hppah-nat.c.
- */
-#define target_pid_to_str( pid ) \
-        hppa_pid_to_str( pid )
-extern char * hppa_pid_to_str PARAMS ((pid_t));
-
-#define target_tid_to_str( pid ) \
-        hppa_tid_to_str( pid )
-extern char * hppa_tid_to_str PARAMS ((pid_t));
-
-/* For this, ID can be either a process or thread ID, and the function
-   will describe it appropriately, returning the description as a printable
-   string.
-
-   The function that implements this macro is defined in infptrace.c and
-   infttrace.c.
-   */
-#define target_pid_or_tid_to_str(ID) \
-        hppa_pid_or_tid_to_str (ID)
-extern char * hppa_pid_or_tid_to_str PARAMS ((pid_t));
-
-/* This is used when handling events caused by a call to vfork().  On ptrace-
-   based HP-UXs, when you resume the vforked child, the parent automagically
-   begins running again.  To prevent this runaway, this function is used.
-
-   Note that for vfork on HP-UX, we receive three events of interest:
-
-   1. the vfork event for the new child process
-   2. the exit or exec event of the new child process (actually, you get
-      two exec events on ptrace-based HP-UXs)
-   3. the vfork event for the original parent process
-
-   The first is always received first.  The other two may be received in any
-   order; HP-UX doesn't guarantee an order.
-   */
-#define ENSURE_VFORKING_PARENT_REMAINS_STOPPED(PID) \
-        hppa_ensure_vforking_parent_remains_stopped (PID)
-extern void  hppa_ensure_vforking_parent_remains_stopped PARAMS((int));
-
-/* This is used when handling events caused by a call to vfork().
-
-   On ttrace-based HP-UXs, the parent vfork and child exec arrive more or less
-   together.  That is, you could do two wait()s without resuming either parent
-   or child, and get both events.
-
-   On ptrace-based HP-UXs, you must resume the child after its exec event is
-   delivered or you won't get the parent's vfork.  I.e., you can't just wait()
-   and get the parent vfork, after receiving the child exec.
-   */
-#define RESUME_EXECD_VFORKING_CHILD_TO_GET_PARENT_VFORK() \
-        hppa_resume_execd_vforking_child_to_get_parent_vfork ()
-extern int  hppa_resume_execd_vforking_child_to_get_parent_vfork PARAMS ((void));
-
-#ifdef HAVE_HPUX_THREAD_SUPPORT
-
-#ifdef __STDC__
-struct objfile;
-#endif
-
-void hpux_thread_new_objfile PARAMS ((struct objfile *objfile));
-#define target_new_objfile(OBJFILE) hpux_thread_new_objfile (OBJFILE)
-
-extern char *hpux_pid_to_str PARAMS ((int pid));
-#define target_pid_to_str(PID) hpux_pid_to_str (PID)
-
-#endif /* HAVE_HPUX_THREAD_SUPPORT */
-
-#define HPUXHPPA
diff --git a/gdb/config/pa/nm-hppah11.h b/gdb/config/pa/nm-hppah11.h
deleted file mode 100644
index 7a73c24..0000000
--- a/gdb/config/pa/nm-hppah11.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Native support for HPPA-RISC machine running HPUX 11.x, for GDB.
-   Copyright 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_NATIVE_HPUX_11
-
-#include "pa/nm-hppah.h"
diff --git a/gdb/config/pa/nm-hppao.h b/gdb/config/pa/nm-hppao.h
deleted file mode 100644
index a09dfd1..0000000
--- a/gdb/config/pa/nm-hppao.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* HPPA PA-RISC machine native support for Lites, for GDB.
-   Copyright 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 "nm-m3.h"
-#define U_REGS_OFFSET 0
-
-#define KERNEL_U_ADDR 0
-
-/* What a coincidence! */
-#define REGISTER_U_ADDR(addr, blockend, regno)				\
-{ addr = (int)(blockend) + REGISTER_BYTE (regno);}
-
-/* This macro defines the register numbers (from REGISTER_NAMES) that
-   are effectively unavailable to the user through ptrace().  It allows
-   us to include the whole register set in REGISTER_NAMES (inorder to
-   better support remote debugging).  If it is used in
-   fetch/store_inferior_registers() gdb will not complain about I/O errors
-   on fetching these registers.  If all registers in REGISTER_NAMES
-   are available, then return false (0).  */
-
-#define CANNOT_STORE_REGISTER(regno)            \
-                   ((regno) == 0) ||     \
-                   ((regno) == PCSQ_HEAD_REGNUM) || \
-                   ((regno) >= PCSQ_TAIL_REGNUM && (regno) < IPSW_REGNUM) ||  \
-                   ((regno) > IPSW_REGNUM && (regno) < FP4_REGNUM)
-
-/* fetch_inferior_registers is in hppab-nat.c.  */
-#define FETCH_INFERIOR_REGISTERS
-
-/* attach/detach works to some extent under BSD and HPUX.  So long
-   as the process you're attaching to isn't blocked waiting on io,
-   blocked waiting on a signal, or in a system call things work 
-   fine.  (The problems in those cases are related to the fact that
-   the kernel can't provide complete register information for the
-   target process...  Which really pisses off GDB.)  */
-
-#define ATTACH_DETACH
-
-#define EMULATOR_BASE 0x90100000
-#define EMULATOR_END  0x90200000
diff --git a/gdb/config/pa/tm-hppa.h b/gdb/config/pa/tm-hppa.h
deleted file mode 100644
index 5a187fb..0000000
--- a/gdb/config/pa/tm-hppa.h
+++ /dev/null
@@ -1,672 +0,0 @@
-/* Parameters for execution on any Hewlett-Packard PA-RISC machine.
-   Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1995
-   Free Software Foundation, Inc. 
-
-   Contributed by the Center for Software Science at the
-   University of Utah (pa-gdb-bugs@cs.utah.edu).
-
-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.  */
-
-/* Forward declarations of some types we use in prototypes */
-
-#ifdef __STDC__
-struct frame_info;
-struct frame_saved_regs;
-struct value;
-struct type;
-struct inferior_status;
-#endif
-
-/* Target system byte order. */
-
-#define	TARGET_BYTE_ORDER	BIG_ENDIAN
-
-/* By default assume we don't have to worry about software floating point.  */
-#ifndef SOFT_FLOAT
-#define SOFT_FLOAT 0
-#endif
-
-/* Get at various relevent fields of an instruction word. */
-
-#define MASK_5 0x1f
-#define MASK_11 0x7ff
-#define MASK_14 0x3fff
-#define MASK_21 0x1fffff
-
-/* This macro gets bit fields using HP's numbering (MSB = 0) */
-
-#define GET_FIELD(X, FROM, TO) \
-  ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1))
-
-/* Watch out for NaNs */
-
-#define IEEE_FLOAT
-
-/* On the PA, any pass-by-value structure > 8 bytes is actually
-   passed via a pointer regardless of its type or the compiler
-   used.  */
-
-#define REG_STRUCT_HAS_ADDR(gcc_p,type) \
-  (TYPE_LENGTH (type) > 8)
-
-extern use_struct_convention_fn hppa_use_struct_convention;
-#define USE_STRUCT_CONVENTION(gcc_p,type) hppa_use_struct_convention (gcc_p,type)
-
-/* 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 = skip_prologue (pc)
-extern CORE_ADDR skip_prologue PARAMS ((CORE_ADDR));
-
-/* If PC is in some function-call trampoline code, return the PC
-   where the function itself actually starts.  If not, return NULL.  */
-
-#define	SKIP_TRAMPOLINE_CODE(pc) skip_trampoline_code (pc, NULL)
-
-/* Return non-zero if we are in an appropriate trampoline. */
-
-#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \
-   in_solib_call_trampoline (pc, name)
-extern int in_solib_call_trampoline PARAMS ((CORE_ADDR, char *));
-
-#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) \
-  in_solib_return_trampoline (pc, name)
-extern int in_solib_return_trampoline PARAMS ((CORE_ADDR, char *));
-
-/* Immediately after a function call, return the saved pc.
-   Can't go through the frames for this because on some machines
-   the new frame is not set up until the new function executes
-   some instructions.  */
-
-#undef	SAVED_PC_AFTER_CALL
-#define SAVED_PC_AFTER_CALL(frame) saved_pc_after_call (frame)
-extern CORE_ADDR saved_pc_after_call PARAMS ((struct frame_info *));
-
-/* Stack grows upward */
-
-#define INNER_THAN(lhs,rhs) ((lhs) > (rhs))
-
-/* Sequence of bytes for breakpoint instruction.  */
-
-#define BREAKPOINT {0x00, 0x01, 0x00, 0x04}
-
-/* Amount PC must be decremented by after a breakpoint.
-   This is often the number of bytes in BREAKPOINT
-   but not always.
-
-   Not on the PA-RISC */
-
-#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
-
-/* Number of machine registers */
-
-#define NUM_REGS 128
-
-/* Initializer for an array of names of registers.
-   There should be NUM_REGS strings in this initializer.  */
-
-#define REGISTER_NAMES	\
- {"flags", "r1", "rp", "r3", "r4", "r5", "r6", "r7", "r8", "r9",	\
-  "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19",	\
-  "r20", "r21", "r22", "r23", "r24", "r25", "r26", "dp", "ret0", "ret1", \
-  "sp", "r31", "sar", "pcoqh", "pcsqh", "pcoqt", "pcsqt", \
-  "eiem", "iir", "isr", "ior", "ipsw", "goto", "sr4", "sr0", "sr1", "sr2", \
-  "sr3", "sr5", "sr6", "sr7", "cr0", "cr8", "cr9", "ccr", "cr12", "cr13", \
-  "cr24", "cr25", "cr26", "mpsfu_high", "mpsfu_low", "mpsfu_ovflo", "pad", \
-  "fpsr", "fpe1", "fpe2", "fpe3", "fpe4", "fpe5", "fpe6", "fpe7", \
-  "fr4", "fr4R", "fr5", "fr5R", "fr6", "fr6R", "fr7", "fr7R", \
-  "fr8", "fr8R", "fr9", "fr9R", "fr10", "fr10R", "fr11", "fr11R", \
-  "fr12", "fr12R", "fr13", "fr13R", "fr14", "fr14R", "fr15", "fr15R", \
-  "fr16", "fr16R", "fr17", "fr17R", "fr18", "fr18R", "fr19", "fr19R", \
-  "fr20", "fr20R", "fr21", "fr21R", "fr22", "fr22R", "fr23", "fr23R", \
-  "fr24", "fr24R", "fr25", "fr25R", "fr26", "fr26R", "fr27", "fr27R", \
-  "fr28", "fr28R", "fr29", "fr29R", "fr30", "fr30R", "fr31", "fr31R"}
-
-/* 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 R0_REGNUM 0		/* Doesn't actually exist, used as base for
-				   other r registers.  */
-#define FLAGS_REGNUM 0		/* Various status flags */
-#define RP_REGNUM 2		/* return pointer */
-#define FP_REGNUM 3		/* Contains address of executing stack */
-				/* frame */
-#define SP_REGNUM 30		/* Contains address of top of stack */
-#define SAR_REGNUM 32		/* Shift Amount Register */
-#define IPSW_REGNUM 41		/* Interrupt Processor Status Word */
-#define PCOQ_HEAD_REGNUM 33	/* instruction offset queue head */
-#define PCSQ_HEAD_REGNUM 34	/* instruction space queue head */
-#define PCOQ_TAIL_REGNUM 35	/* instruction offset queue tail */
-#define PCSQ_TAIL_REGNUM 36	/* instruction space queue tail */
-#define EIEM_REGNUM 37		/* External Interrupt Enable Mask */
-#define IIR_REGNUM 38		/* Interrupt Instruction Register */
-#define IOR_REGNUM 40		/* Interrupt Offset Register */
-#define SR4_REGNUM 43		/* space register 4 */
-#define RCR_REGNUM 51		/* Recover Counter (also known as cr0) */
-#define CCR_REGNUM 54		/* Coprocessor Configuration Register */
-#define TR0_REGNUM 57		/* Temporary Registers (cr24 -> cr31) */
-#define FP0_REGNUM 64		/* floating point reg. 0 */
-#define FP4_REGNUM 72
-
-/* compatibility with the rest of gdb. */
-#define PC_REGNUM PCOQ_HEAD_REGNUM
-#define NPC_REGNUM PCOQ_TAIL_REGNUM
-
-/*
- * Processor Status Word Masks
- */
-
-#define PSW_T   0x01000000      /* Taken Branch Trap Enable */
-#define PSW_H   0x00800000      /* Higher-Privilege Transfer Trap Enable */
-#define PSW_L   0x00400000      /* Lower-Privilege Transfer Trap Enable */
-#define PSW_N   0x00200000      /* PC Queue Front Instruction Nullified */
-#define PSW_X   0x00100000      /* Data Memory Break Disable */
-#define PSW_B   0x00080000      /* Taken Branch in Previous Cycle */
-#define PSW_C   0x00040000      /* Code Address Translation Enable */
-#define PSW_V   0x00020000      /* Divide Step Correction */
-#define PSW_M   0x00010000      /* High-Priority Machine Check Disable */
-#define PSW_CB  0x0000ff00      /* Carry/Borrow Bits */
-#define PSW_R   0x00000010      /* Recovery Counter Enable */
-#define PSW_Q   0x00000008      /* Interruption State Collection Enable */
-#define PSW_P   0x00000004      /* Protection ID Validation Enable */
-#define PSW_D   0x00000002      /* Data Address Translation Enable */
-#define PSW_I   0x00000001      /* External, Power Failure, Low-Priority */
-                                /* Machine Check Interruption Enable */
-
-/* When fetching register values from an inferior or a core file,
-   clean them up using this macro.  BUF is a char pointer to
-   the raw value of the register in the registers[] array.  */
-
-#define	CLEAN_UP_REGISTER_VALUE(regno, buf) \
-  do {	\
-    if ((regno) == PCOQ_HEAD_REGNUM || (regno) == PCOQ_TAIL_REGNUM) \
-      (buf)[3] &= ~0x3;	\
-  } while (0)
-
-/* Define DO_REGISTERS_INFO() to do machine-specific formatting
-   of register dumps. */
-
-#define DO_REGISTERS_INFO(_regnum, fp) pa_do_registers_info (_regnum, fp)
-extern void pa_do_registers_info PARAMS ((int, int));
-
-/* PA specific macro to see if the current instruction is nullified. */
-#ifndef INSTRUCTION_NULLIFIED
-#define INSTRUCTION_NULLIFIED ((int)read_register (IPSW_REGNUM) & 0x00200000)
-#endif
-
-/* Number of bytes of storage in the actual machine representation
-   for register N.  On the PA-RISC, all regs are 4 bytes, including
-   the FP registers (they're accessed as two 4 byte halves).  */
-
-#define REGISTER_RAW_SIZE(N) 4
-
-/* Total amount of space needed to store our copies of the machine's
-   register state, the array `registers'.  */
-#define REGISTER_BYTES (NUM_REGS * 4)
-
-/* Index within `registers' of the first byte of the space for
-   register N.  */
-
-#define REGISTER_BYTE(N) (N) * 4
-
-/* Number of bytes of storage in the program's representation
-   for register N. */
-
-#define REGISTER_VIRTUAL_SIZE(N) REGISTER_RAW_SIZE(N)
-
-/* Largest value REGISTER_RAW_SIZE can have.  */
-
-#define MAX_REGISTER_RAW_SIZE 4
-
-/* 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.  */
-
-#define REGISTER_VIRTUAL_TYPE(N) \
- ((N) < FP4_REGNUM ? builtin_type_int : builtin_type_float)
-
-/* Store the address of the place in which to copy the structure the
-   subroutine will return.  This is called from call_function. */
-
-#define STORE_STRUCT_RETURN(ADDR, SP) {write_register (28, (ADDR)); }
-
-/* 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. 
-
-   FIXME: Not sure what to do for soft float here.  */
-
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
-  { \
-    if (TYPE_CODE (TYPE) == TYPE_CODE_FLT && !SOFT_FLOAT) \
-      memcpy ((VALBUF), \
-	      ((char *)(REGBUF)) + REGISTER_BYTE (FP4_REGNUM), \
-	      TYPE_LENGTH (TYPE)); \
-    else \
-      memcpy ((VALBUF), \
-	      (char *)(REGBUF) + REGISTER_BYTE (28) + \
-	      ((TYPE_LENGTH (TYPE) > 4 ? 8 : 4) - TYPE_LENGTH (TYPE)), \
-	      TYPE_LENGTH (TYPE)); \
-  }
-
-/* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.
-
-   For software floating point the return value goes into the integer
-   registers.  But we don't have any flag to key this on, so we always
-   store the value into the integer registers, and if it's a float value,
-   then we put it in the float registers too.  */
-
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-  write_register_bytes (REGISTER_BYTE (28),(VALBUF), TYPE_LENGTH (TYPE)) ; \
-  if (!SOFT_FLOAT) \
-    write_register_bytes ((TYPE_CODE(TYPE) == TYPE_CODE_FLT \
-			   ? REGISTER_BYTE (FP4_REGNUM) \
-			   : REGISTER_BYTE (28)),		\
-			  (VALBUF), TYPE_LENGTH (TYPE))
-
-/* 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).  */
-
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
-  (*(int *)((REGBUF) + REGISTER_BYTE (28)))
-
-/*
- * This macro defines the register numbers (from REGISTER_NAMES) that
- * are effectively unavailable to the user through ptrace().  It allows
- * us to include the whole register set in REGISTER_NAMES (inorder to
- * better support remote debugging).  If it is used in
- * fetch/store_inferior_registers() gdb will not complain about I/O errors
- * on fetching these registers.  If all registers in REGISTER_NAMES
- * are available, then return false (0).
- */
-
-#define CANNOT_STORE_REGISTER(regno)            \
-                   ((regno) == 0) ||     \
-                   ((regno) == PCSQ_HEAD_REGNUM) || \
-                   ((regno) >= PCSQ_TAIL_REGNUM && (regno) < IPSW_REGNUM) ||  \
-                   ((regno) > IPSW_REGNUM && (regno) < FP4_REGNUM)
-
-#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) init_extra_frame_info (fromleaf, frame)
-extern void init_extra_frame_info PARAMS ((int, struct frame_info *));
-
-/* 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.
-
-   FRAME_CHAIN_COMBINE takes the chain pointer and the frame's nominal address
-   and produces the nominal address of the caller frame.
-
-   However, if FRAME_CHAIN_VALID returns zero,
-   it means the given frame is the outermost one and has no caller.
-   In that case, FRAME_CHAIN_COMBINE is not used.  */
-
-/* In the case of the PA-RISC, the frame's nominal address
-   is the address of a 4-byte word containing the calling frame's
-   address (previous FP).  */
-
-#define FRAME_CHAIN(thisframe) frame_chain (thisframe)
-extern CORE_ADDR frame_chain PARAMS ((struct frame_info *));
-
-#define FRAME_CHAIN_VALID(chain, thisframe) \
-  frame_chain_valid (chain, thisframe)
-extern int frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
-
-#define FRAME_CHAIN_COMBINE(chain, thisframe) (chain)
-
-/* 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.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  (FRAMELESS) = frameless_function_invocation(FI)
-extern int frameless_function_invocation PARAMS ((struct frame_info *));
-
-extern CORE_ADDR hppa_frame_saved_pc PARAMS ((struct frame_info *frame));
-#define FRAME_SAVED_PC(FRAME) hppa_frame_saved_pc (FRAME)
-
-#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
-
-#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-/* Set VAL to the number of args passed to frame described by FI.
-   Can set VAL to -1, meaning no way to tell.  */
-
-/* We can't tell how many args there are
-   now that the C compiler delays popping them.  */
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
-
-/* Return number of bytes at start of arglist that are not really args.  */
-
-#define FRAME_ARGS_SKIP 0
-
-#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
-  hppa_frame_find_saved_regs (frame_info, &frame_saved_regs)
-extern void
-hppa_frame_find_saved_regs PARAMS ((struct frame_info *,
-				    struct frame_saved_regs *));
-
-
-/* Things needed for making the inferior call functions.  */
-
-/* Push an empty stack frame, to record the current PC, etc. */
-
-#define PUSH_DUMMY_FRAME push_dummy_frame (&inf_status)
-extern void push_dummy_frame PARAMS ((struct inferior_status *));
-
-/* Discard from the stack the innermost frame, 
-   restoring all saved registers.  */
-#define POP_FRAME  hppa_pop_frame ()
-extern void hppa_pop_frame PARAMS ((void));
-
-#define INSTRUCTION_SIZE 4
-
-#ifndef PA_LEVEL_0
-
-/* Non-level zero PA's have space registers (but they don't always have
-   floating-point, do they????  */
-
-/* This sequence of words is the instructions
-
-; Call stack frame has already been built by gdb. Since we could be calling 
-; a varargs function, and we do not have the benefit of a stub to put things in
-; the right place, we load the first 4 word of arguments into both the general
-; and fp registers.
-call_dummy
-	ldw -36(sp), arg0
-	ldw -40(sp), arg1
-	ldw -44(sp), arg2
-	ldw -48(sp), arg3
-	ldo -36(sp), r1
-	fldws 0(0, r1), fr4
-	fldds -4(0, r1), fr5
-	fldws -8(0, r1), fr6
-	fldds -12(0, r1), fr7
-	ldil 0, r22			; FUNC_LDIL_OFFSET must point here
-	ldo 0(r22), r22			; FUNC_LDO_OFFSET must point here
-	ldsid (0,r22), r4
-	ldil 0, r1			; SR4EXPORT_LDIL_OFFSET must point here
-	ldo 0(r1), r1			; SR4EXPORT_LDO_OFFSET must point here
-	ldsid (0,r1), r20
-	combt,=,n r4, r20, text_space	; If target is in data space, do a
-	ble 0(sr5, r22)			; "normal" procedure call
-	copy r31, r2
-	break 4, 8 
-	mtsp r21, sr0
-	ble,n 0(sr0, r22)
-text_space				; Otherwise, go through _sr4export,
-	ble (sr4, r1)			; which will return back here.
-	stw r31,-24(r30)
-	break 4, 8
-	mtsp r21, sr0
-	ble,n 0(sr0, r22)
-	nop				; To avoid kernel bugs 
-	nop				; and keep the dummy 8 byte aligned
-
-   The dummy decides if the target is in text space or data space. If
-   it's in data space, there's no problem because the target can
-   return back to the dummy. However, if the target is in text space,
-   the dummy calls the secret, undocumented routine _sr4export, which
-   calls a function in text space and can return to any space. Instead
-   of including fake instructions to represent saved registers, we
-   know that the frame is associated with the call dummy and treat it
-   specially.
-
-   The trailing NOPs are needed to avoid a bug in HPUX, BSD and OSF1 
-   kernels.   If the memory at the location pointed to by the PC is
-   0xffffffff then a ptrace step call will fail (even if the instruction
-   is nullified).
-
-   The code to pop a dummy frame single steps three instructions
-   starting with the last mtsp.  This includes the nullified "instruction"
-   following the ble (which is uninitialized junk).  If the 
-   "instruction" following the last BLE is 0xffffffff, then the ptrace
-   will fail and the dummy frame is not correctly popped.
-
-   By placing a NOP in the delay slot of the BLE instruction we can be 
-   sure that we never try to execute a 0xffffffff instruction and
-   avoid the kernel bug.  The second NOP is needed to keep the call
-   dummy 8 byte aligned.  */
-
-/* Define offsets into the call dummy for the target function address */
-#define FUNC_LDIL_OFFSET (INSTRUCTION_SIZE * 9)
-#define FUNC_LDO_OFFSET (INSTRUCTION_SIZE * 10)
-
-/* Define offsets into the call dummy for the _sr4export address */
-#define SR4EXPORT_LDIL_OFFSET (INSTRUCTION_SIZE * 12)
-#define SR4EXPORT_LDO_OFFSET (INSTRUCTION_SIZE * 13)
-
-#define CALL_DUMMY {0x4BDA3FB9, 0x4BD93FB1, 0x4BD83FA9, 0x4BD73FA1,\
-                    0x37C13FB9, 0x24201004, 0x2C391005, 0x24311006,\
-                    0x2C291007, 0x22C00000, 0x36D60000, 0x02C010A4,\
-                    0x20200000, 0x34210000, 0x002010b4, 0x82842022,\
-                    0xe6c06000, 0x081f0242, 0x00010004, 0x00151820,\
-                    0xe6c00002, 0xe4202000, 0x6bdf3fd1, 0x00010004,\
-                    0x00151820, 0xe6c00002, 0x08000240, 0x08000240}
-
-#define CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 28)
-
-#else /* defined PA_LEVEL_0 */
-
-/* This is the call dummy for a level 0 PA.  Level 0's don't have space
-   registers (or floating point??), so we skip all that inter-space call stuff,
-   and avoid touching the fp regs.
-
-call_dummy
-
-	ldw -36(%sp), %arg0
-	ldw -40(%sp), %arg1
-	ldw -44(%sp), %arg2
-	ldw -48(%sp), %arg3
-	ldil 0, %r31			; FUNC_LDIL_OFFSET must point here
-	ldo 0(%r31), %r31		; FUNC_LDO_OFFSET must point here
-	ble 0(%sr0, %r31)
-	copy %r31, %r2
-	break 4, 8 
-	nop				; restore_pc_queue expects these
-	bv,n 0(%r22)			; instructions to be here...
-	nop
-*/
-
-/* Define offsets into the call dummy for the target function address */
-#define FUNC_LDIL_OFFSET (INSTRUCTION_SIZE * 4)
-#define FUNC_LDO_OFFSET (INSTRUCTION_SIZE * 5)
-
-#define CALL_DUMMY {0x4bda3fb9, 0x4bd93fb1, 0x4bd83fa9, 0x4bd73fa1,\
-		    0x23e00000, 0x37ff0000, 0xe7e00000, 0x081f0242,\
-		    0x00010004, 0x08000240, 0xeac0c002, 0x08000240}
-
-#define CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 12)
-
-#endif
-
-#define CALL_DUMMY_START_OFFSET 0
-
-/*
- * Insert the specified number of args and function address
- * into a call sequence of the above form stored at DUMMYNAME.
- *
- * On the hppa we need to call the stack dummy through $$dyncall.
- * Therefore our version of FIX_CALL_DUMMY takes an extra argument,
- * real_pc, which is the location where gdb should start up the
- * inferior to do the function call.
- */
-
-#define FIX_CALL_DUMMY hppa_fix_call_dummy
-
-extern CORE_ADDR
-hppa_fix_call_dummy PARAMS ((char *, CORE_ADDR, CORE_ADDR, int,
-			     struct value **, struct type *, int));
-
-/* Stack must be aligned on 32-bit boundaries when synthesizing
-   function calls.  We still need STACK_ALIGN, PUSH_ARGUMENTS does
-   not do all the work. */
-
-#define STACK_ALIGN(ADDR) (((ADDR) + 7) & -8)
-
-#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
-    sp = hppa_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))
-extern CORE_ADDR
-hppa_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int,
-			     CORE_ADDR));
-
-/* The low two bits of the PC on the PA contain the privilege level.  Some
-   genius implementing a (non-GCC) compiler apparently decided this means
-   that "addresses" in a text section therefore include a privilege level,
-   and thus symbol tables should contain these bits.  This seems like a
-   bonehead thing to do--anyway, it seems to work for our purposes to just
-   ignore those bits.  */
-#define SMASH_TEXT_ADDRESS(addr) ((addr) &= ~0x3)
-
-#define	GDB_TARGET_IS_HPPA
-
-#define BELIEVE_PCC_PROMOTION 1
-
-/*
- * Unwind table and descriptor.
- */
-
-struct unwind_table_entry {
-  unsigned int region_start;
-  unsigned int region_end;
-
-  unsigned int Cannot_unwind         :  1;
-  unsigned int Millicode             :  1;
-  unsigned int Millicode_save_sr0    :  1;
-  unsigned int Region_description    :  2;
-  unsigned int reserved1             :  1;
-  unsigned int Entry_SR              :  1;
-  unsigned int Entry_FR              :  4; /* number saved */
-  unsigned int Entry_GR              :  5; /* number saved */
-  unsigned int Args_stored           :  1;
-  unsigned int Variable_Frame	     :  1;
-  unsigned int Separate_Package_Body :  1;
-  unsigned int Frame_Extension_Millicode:1;
-  unsigned int Stack_Overflow_Check  :  1;
-  unsigned int Two_Instruction_SP_Increment:1;
-  unsigned int Ada_Region	     :  1;
-/* Use this field to store a stub unwind type.  */
-#define stub_type reserved2
-  unsigned int reserved2	     :  4;
-  unsigned int Save_SP               :  1;
-  unsigned int Save_RP               :  1;
-  unsigned int Save_MRP_in_frame     :  1;
-  unsigned int extn_ptr_defined      :  1;
-  unsigned int Cleanup_defined       :  1;
-
-  unsigned int MPE_XL_interrupt_marker: 1;
-  unsigned int HP_UX_interrupt_marker:  1;
-  unsigned int Large_frame	     :  1;
-  unsigned int reserved4             :  2;
-  unsigned int Total_frame_size      : 27;
-};
-
-/* HP linkers also generate unwinds for various linker-generated stubs.
-   GDB reads in the stubs from the $UNWIND_END$ subspace, then 
-   "converts" them into normal unwind entries using some of the reserved
-   fields to store the stub type.  */
-
-struct stub_unwind_entry
-{
-  /* The offset within the executable for the associated stub.  */
-  unsigned stub_offset;
-
-  /* The type of stub this unwind entry describes.  */
-  char type;
-
-  /* Unknown.  Not needed by GDB at this time.  */
-  char prs_info;
-
-  /* Length (in instructions) of the associated stub.  */
-  short stub_length;
-};
-
-/* Sizes (in bytes) of the native unwind entries.  */
-#define UNWIND_ENTRY_SIZE 16
-#define STUB_UNWIND_ENTRY_SIZE 8
-
-/* The gaps represent linker stubs used in MPE and space for future
-   expansion.  */
-enum unwind_stub_types
-{
-  LONG_BRANCH = 1,
-  PARAMETER_RELOCATION = 2,
-  EXPORT = 10,
-  IMPORT = 11,
-};
-
-	
-/* Info about the unwind table associated with an object file.  This is hung
-   off of the objfile->obj_private pointer, and is allocated in the objfile's
-   psymbol obstack.  This allows us to have unique unwind info for each
-   executable and shared library that we are debugging.  */
-
-struct obj_unwind_info {
-  struct unwind_table_entry *table; /* Pointer to unwind info */
-  struct unwind_table_entry *cache; /* Pointer to last entry we found */
-  int last;			/* Index of last entry */
-};
-
-#define OBJ_UNWIND_INFO(obj) ((struct obj_unwind_info *)obj->obj_private)
-
-extern CORE_ADDR target_read_pc PARAMS ((int));
-extern void target_write_pc PARAMS ((CORE_ADDR, int));
-extern CORE_ADDR skip_trampoline_code PARAMS ((CORE_ADDR, char *));
-
-#define TARGET_READ_PC(pid) target_read_pc (pid)
-#define TARGET_WRITE_PC(v,pid) target_write_pc (v,pid)
-
-/* For a number of horrible reasons we may have to adjust the location
-   of variables on the stack.  Ugh.  */
-#define HPREAD_ADJUST_STACK_ADDRESS(ADDR) hpread_adjust_stack_address(ADDR)
-
-extern int hpread_adjust_stack_address PARAMS ((CORE_ADDR));
-
-/* 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 pa, 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)
diff --git a/gdb/config/pa/tm-hppab.h b/gdb/config/pa/tm-hppab.h
deleted file mode 100644
index 1cd438d..0000000
--- a/gdb/config/pa/tm-hppab.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Parameters for execution on an HP PA-RISC machine running BSD, for GDB.
-   Contributed by the Center for Software Science at the
-   University of Utah (pa-gdb-bugs@cs.utah.edu).  */
-
-/* For BSD:
-
-   The signal context structure pointer is always saved at the base
-   of the frame + 0x4.
-
-   We get the PC & SP directly from the sigcontext structure itself.
-   For other registers we have to dive in a little deeper: 
-
-   The hardware save state pointer is at offset 0x10 within the 
-   signal context structure.
-
-   Within the hardware save state, registers are found in the same order
-   as the register numbers in GDB. */
-
-#define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
-{ \
-  *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
-  *(TMP) = read_memory_integer (*(TMP) + 0x18, 4); \
-}
-
-#define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
-{ \
-  *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
-  *(TMP) = read_memory_integer (*(TMP) + 0x8, 4); \
-}
-
-#define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
-{ \
-  int i; \
-  CORE_ADDR TMP; \
-  TMP = read_memory_integer ((FRAME)->frame + 0x4, 4); \
-  TMP = read_memory_integer (TMP + 0x10, 4); \
-  for (i = 0; i < NUM_REGS; i++) \
-    { \
-      if (i == SP_REGNUM) \
-	(FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
-      else \
-	(FSR)->regs[i] = TMP + i * 4; \
-    } \
-}
-
-/* It's mostly just the common stuff.  */
-#include "pa/tm-hppa.h"
diff --git a/gdb/config/pa/tm-hppah.h b/gdb/config/pa/tm-hppah.h
deleted file mode 100644
index 5c35f7d..0000000
--- a/gdb/config/pa/tm-hppah.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Parameters for execution on an HP PA-RISC machine, running HPUX, for GDB.
-   Copyright 1991, 1992 Free Software Foundation, Inc. 
-
-   Contributed by the Center for Software Science at the
-   University of Utah (pa-gdb-bugs@cs.utah.edu).
-
-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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-
-/* Actually, for a PA running HPUX the kernel calls the signal handler
-   without an intermediate trampoline.  Luckily the kernel always sets
-   the return pointer for the signal handler to point to _sigreturn.  */
-#define IN_SIGTRAMP(pc, name) (name && STREQ ("_sigreturn", name))
-
-/* For HPUX:
-
-   The signal context structure pointer is always saved at the base
-   of the frame which "calls" the signal handler.  We only want to find
-   the hardware save state structure, which lives 10 32bit words into
-   sigcontext structure.
-
-   Within the hardware save state structure, registers are found in the
-   same order as the register numbers in GDB.
-
-   The kernel apparently sets %r31 in the saved state structure to point
-   to the active instruction when the signal was taken.  Everything
-   else looks fairly reasonable.  (I assume the kernel fixes %r31 from
-   within _sigreturn?.  */
-
-#define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
-{ \
-  *(TMP) = read_memory_integer ((FRAME)->frame + (41 * 4) , 4); \
-}
-
-#define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
-{ \
-  *(TMP) = read_memory_integer ((FRAME)->frame + (40 * 4), 4); \
-}
-
-#define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
-{ \
-  int i; \
-  CORE_ADDR TMP; \
-  TMP = (FRAME)->frame + (10 * 4); \
-  for (i = 0; i < NUM_REGS; i++) \
-    { \
-      if (i == SP_REGNUM) \
-	(FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
-      else \
-	(FSR)->regs[i] = TMP + i * 4; \
-    } \
-}
-
-/* We need to figure out where the text region is so that we use the
-   appropriate ptrace operator to manipulate text.  Simply reading/writing
-   user space will crap out HPUX.  */
-
-#define NEED_TEXT_START_END
-
-/* Mostly it's common to all HPPA's.  */
-#include "pa/tm-hppa.h"
diff --git a/gdb/config/pa/tm-hppao.h b/gdb/config/pa/tm-hppao.h
deleted file mode 100644
index 7df4247..0000000
--- a/gdb/config/pa/tm-hppao.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Parameters for execution on an HP PA-RISC machine running OSF1, for GDB.
-   Contributed by the Center for Software Science at the
-   University of Utah (pa-gdb-bugs@cs.utah.edu).  */
-
-/* Define offsets to access CPROC stack when it does not have
- * a kernel thread.
- */
-#define MACHINE_CPROC_SP_OFFSET 20
-#define MACHINE_CPROC_PC_OFFSET 16
-#define MACHINE_CPROC_FP_OFFSET 12
-
-/*
- * Software defined PSW masks.
- */
-#define PSW_SS  0x10000000      /* Kernel managed single step */
-
-/* Thread flavors used in re-setting the T bit.
- * @@ this is also bad for cross debugging.
- */
-#define TRACE_FLAVOR		HP800_THREAD_STATE
-#define TRACE_FLAVOR_SIZE	HP800_THREAD_STATE_COUNT
-#define TRACE_SET(x,state) \
-	((struct hp800_thread_state *)state)->cr22 |= PSW_SS
-#define TRACE_CLEAR(x,state) \
-  	((((struct hp800_thread_state *)state)->cr22 &= ~PSW_SS), 1)
-
-/* For OSF1 (Should be close if not identical to BSD, but I haven't
-   tested it yet):
-
-   The signal context structure pointer is always saved at the base
-   of the frame + 0x4.
-
-   We get the PC & SP directly from the sigcontext structure itself.
-   For other registers we have to dive in a little deeper: 
-
-   The hardware save state pointer is at offset 0x10 within the 
-   signal context structure.
-
-   Within the hardware save state, registers are found in the same order
-   as the register numbers in GDB. */
-
-#define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
-{ \
-  *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
-  *(TMP) = read_memory_integer (*(TMP) + 0x18, 4); \
-}
-
-#define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
-{ \
-  *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
-  *(TMP) = read_memory_integer (*(TMP) + 0x8, 4); \
-}
-
-#define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
-{ \
-  int i; \
-  CORE_ADDR TMP; \
-  TMP = read_memory_integer ((FRAME)->frame + 0x4, 4); \
-  TMP = read_memory_integer (TMP + 0x10, 4); \
-  for (i = 0; i < NUM_REGS; i++) \
-    { \
-      if (i == SP_REGNUM) \
-	(FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
-      else \
-	(FSR)->regs[i] = TMP + i * 4; \
-    } \
-}
-
-/* OSF1 does not need the pc space queue restored.  */
-#define NO_PC_SPACE_QUEUE_RESTORE
-
-/* The mach kernel uses the recovery counter to implement single
-   stepping.  While this greatly simplifies the kernel support
-   necessary for single stepping, it unfortunately does the wrong
-   thing in the presense of a nullified instruction (gives control
-   back two insns after the nullifed insn).  This is an artifact
-   of the HP architecture (recovery counter doesn't tick for
-   nullified insns).
-
-   Do our best to avoid losing in such situations.  */
-#define INSTRUCTION_NULLIFIED \
-(({ \
-    int ipsw = (int)read_register(IPSW_REGNUM); \
-    if (ipsw & PSW_N)  \
-      { \
-        int pcoqt = (int)read_register(PCOQ_TAIL_REGNUM); \
-        write_register(PCOQ_HEAD_REGNUM, pcoqt); \
-        write_register(PCOQ_TAIL_REGNUM, pcoqt + 0x4); \
-        write_register(IPSW_REGNUM, ipsw & ~(PSW_N | PSW_B | PSW_X)); \
-        stop_pc = pcoqt; \
-      } \
-   }), 0) 
-
-/* It's mostly just the common stuff.  */
-
-#include "pa/tm-hppa.h"
diff --git a/gdb/config/pa/tm-pro.h b/gdb/config/pa/tm-pro.h
deleted file mode 100644
index 05ecb62..0000000
--- a/gdb/config/pa/tm-pro.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Parameters for execution on an HP PA-RISC level 0 embedded system.
-   This is based on tm-hppab.h.
-   Contributed by the Center for Software Science at the
-   University of Utah (pa-gdb-bugs@cs.utah.edu).  */
-
-#define PA_LEVEL_0		/* Disables touching space regs and fp */
-
-/* All the PRO targets use software floating point at the moment.  */
-#define SOFT_FLOAT 1
-
-/* It's mostly just the common stuff.  */
-#include "pa/tm-hppa.h"
-
-#define GDB_TARGET_IS_PA_ELF
diff --git a/gdb/config/pa/xm-hppab.h b/gdb/config/pa/xm-hppab.h
deleted file mode 100644
index 9f6467f..0000000
--- a/gdb/config/pa/xm-hppab.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Parameters for hosting on an HPPA PA-RISC machine, running BSD, for GDB.
-   Copyright 1991, 1992 Free Software Foundation, Inc. 
-
-   Contributed by the Center for Software Science at the
-   University of Utah (pa-gdb-bugs@cs.utah.edu).
-
-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 a big-endian host.  */
-
-#define	HOST_BYTE_ORDER	BIG_ENDIAN
-
-#include "pa/xm-pa.h"
diff --git a/gdb/config/pa/xm-hppah.h b/gdb/config/pa/xm-hppah.h
deleted file mode 100644
index 2cd47dd..0000000
--- a/gdb/config/pa/xm-hppah.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Parameters for hosting on an HPPA-RISC machine running HPUX, for GDB.
-   Copyright 1991, 1992 Free Software Foundation, Inc. 
-
-   Contributed by the Center for Software Science at the
-   University of Utah (pa-gdb-bugs@cs.utah.edu).
-
-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.  */
-
-/* Host is big-endian. */
-#define	HOST_BYTE_ORDER	BIG_ENDIAN
-
-#include "pa/xm-pa.h"
-
-#define USG
-
-#ifndef __STDC__
-/* This define is discussed in decode_line_1 in symtab.c  */
-#define HPPA_COMPILER_BUG
-#endif
-
-#define HAVE_TERMIOS
-
-/* HP defines malloc and realloc as returning void *, even for non-ANSI
-   compilations (such as with the native compiler). */
-
-#define MALLOC_INCOMPATIBLE
-
-extern void *
-malloc PARAMS ((size_t));
-
-extern void *
-realloc PARAMS ((void *, size_t));
-
-extern void
-free PARAMS ((void *));
diff --git a/gdb/config/pa/xm-pa.h b/gdb/config/pa/xm-pa.h
deleted file mode 100644
index 979609d..0000000
--- a/gdb/config/pa/xm-pa.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* Definitions for all PA machines.  */
-
-/* This was created for "makeva", which is obsolete.  This file can
-   probably go away (unless someone can think of some other host thing
-   which is common to various pa machines).  */