* nlmstub.def: Removed, this was moved to nlm/gdbserve.def

  long ago.

* config/alpha/{alpha-nw.mt, gdbserve.mt, tm-alphanw.h}: Removed.
* nlm/{README-ALPHA-NETWARE, aio.h, alpha-io.S, alpha-regdef.h,
  alpha.c, alpha.h, altdebug.h}: Removed.

10 files changed, 0 insertions, 1404 deletions

diff --git a/gdb/config/alpha/alpha-nw.mt b/gdb/config/alpha/alpha-nw.mt
deleted file mode 100644
index e87a9c7..0000000
--- a/gdb/config/alpha/alpha-nw.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Little-endian Alpha
-TDEPFILES= alpha-tdep.o
-TM_FILE= tm-alphanw.h
diff --git a/gdb/config/alpha/gdbserve.mt b/gdb/config/alpha/gdbserve.mt
deleted file mode 100644
index 71a8604..0000000
--- a/gdb/config/alpha/gdbserve.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: GDBSERVE.NLM running on a little-endian Alpha
-TDEPFILES= alpha.o alpha-io.o
-CPU_FILE= alpha
diff --git a/gdb/config/alpha/tm-alphanw.h b/gdb/config/alpha/tm-alphanw.h
deleted file mode 100644
index 6ee4651..0000000
--- a/gdb/config/alpha/tm-alphanw.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* GDB target definitions for Alpha running Netware. */
-
-/* Alpha/Netware uses NT PALcode, which causes call_pal bpt to give the PC of the
-   actual breakpoint, not PC+4, (like the OSF1 PALcode).  */
-
-#define DECR_PC_AFTER_BREAK 0
-
-#define VM_MIN_ADDRESS ((CORE_ADDR)0)
-
-#include "alpha/tm-alpha.h"
-
-/* Stop backtracing when we wander into main.  */
-
-#define FRAME_CHAIN_VALID_ALTERNATE
diff --git a/gdb/nlm/README-ALPHA-NETWARE b/gdb/nlm/README-ALPHA-NETWARE
deleted file mode 100644
index b092f71..0000000
--- a/gdb/nlm/README-ALPHA-NETWARE
+++ /dev/null
@@ -1,60 +0,0 @@
-This is a preliminary release of GDB and GDBSERVE.NLM for Alpha/Netware.
-
-Building this release is very straightforward.  You just need to do the
-following:
-
-	1) Unpack the release.  gunzip < gdb-4.12.3.tar.gz | tar xvf -
-	   should do the trick.
-	2) cd gdb-4.12.3
-	3) ./configure --target alpha-netware
-	4) make BISON=yacc [You can use either gcc, or the DEC compiler here].
-
-Building GDBSERVE.NLM:
-
-	1) cd gdb-4.12.3/gdb/nlm
-	2) Edit Makefile, and change the value to NWAXPDEV to point at the
-	   DEC development kit.
-	3) make
-
-To debug a program, you need to install GDBSERVE.NLM on your server in
-[SYSTEM] (or, anywhere in your search path).  Then, connect your netware
-server to the host with a null modem cable.  Start up the app you want to
-debug by doing `gdbserve 0 0 APPNAME APP-ARGS ...'.  At this point, the
-server will be stopped inside of GDBSERVE, waiting for debugger commands
-from the serial line.  Now, you run GDB on a copy of the app .o file,
-and do a target command to connect to the server.  `gdb foo.o', then
-(gdb) target remote /dev/tty00.  Note that foo.o should not be the NLM.
-It should be the file that is input to alphanlm or nlmconv.
-
-At this point, GDB should be paused at the first instruction of the program
-(that's probably _Prelude).  You can put a breakpoint at main, and then do
-a continue command to debug your program.  At that point, normal step/next
-commands, backtrace, etc should work.
-
-Known problems:
-
-Sometimes you will see messages like the following:
-	warning: Hit heuristic-fence-post without finding
-	warning: enclosing function for address 0x1112f1f0
-These can be ignored.  They are usually associated with stepping over
-external functions (like printf).
-
-Function calling (ie: print foo(42)) is very slow.  A fix for this is in
-the works.
-
-Due to last minute problems with GAS, I was not able to build GDBSERVE.NLM
-with our tools, and I was unable to test code compiled with our tools.  This
-should not be a problem, as GDB will quite happily debug programs compiled
-with either GCC, or the DEC tools.  For the time being, GDBSERVE will be
-compiled with the DEC tools.
-
-We can't build prelude.o because the DEC dev kit didn't supply libhooks.h.
-For the time being, I have just copied prelude.o from the DEC dev kit into
-the GDB kit.
-
-In case of problems:
-
-If GDB hangs when talking to the target, try turning on remote debugging
-(you can use ^C to wake up GDB if necessary).  To do this, just type
-`set remotedebug 1'.  This will print out the protocol packets whenever
-GDB and GDBSERVE talk to each other.
diff --git a/gdb/nlm/aio.h b/gdb/nlm/aio.h
deleted file mode 100644
index 7b007db..0000000
--- a/gdb/nlm/aio.h
+++ /dev/null
@@ -1,639 +0,0 @@
-#ifndef _AIO_H_
-#define _AIO_H_
-
-/*----------------------------------------------------------------------------*
- *									      *
- *	NetWare 386 Developer's Asynchronous I/O (AIO) Runtime library        *
- *									      *
- *	This include file defines the constants and prototypes required	      *
- *	to use the AIO application interface.				      *
- *									      *
- *	(c) Copyright.	1991 Novell, Inc.   All rights reserved.	      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef unsigned long DWORD;
-
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Predefined hardware types for use with the AIOAcquirePort function.     *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_COMX_TYPE		  (1)
-#define AIO_ARTIC_TYPE		  (2)
-#define AIO_WNIM_TYPE		  (3)
-
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Function completion code status values.				      *
- *									      *
- *    Note that all error statuses are negative values.			      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_SUCCESS		  (0)
-#define AIO_BAD_HANDLE		  (-1)
-#define AIO_FAILURE		  (-2)
-#define AIO_FUNC_NOT_SUPPORTED	  (-3)
-#define AIO_INVALID_PARAMETER	  (-5)
-#define AIO_PORT_NOT_AVAILABLE	  (-6)
-#define AIO_QUALIFIED_SUCCESS	  (-7)
-#define AIO_NO_MORE_PORTS	  (-8)
-#define AIO_TYPE_NUMBER_INVALID	  (-10)
-#define AIO_BOARD_NUMBER_INVALID  (-11)
-#define AIO_PORT_NUMBER_INVALID	  (-12)
-#define AIO_RESOURCE_TAG_INVALID  (-13)
-#define AIO_DATA_PRESENT	  (-14)
-#define AIO_BAD_REQUEST_TYPE	  (-15)
-#define AIO_PORT_GONE		  (-20)
-#define AIO_RTAG_INVALID	  (-21)
-
-
-/* This is only for non-CLIB application */
-
-#define ASYNCIOSignature  0x4E595341   /* 'NYSA' */
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOSetExternalControl function.	      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_EXTERNAL_CONTROL	  (1)  
-#define AIO_EXTCTRL_DTR		    (1)
-#define AIO_EXTCTRL_RTS		    (2)
-
-
-#define AIO_BREAK_CONTROL	  (2)
-#define AIO_SET_BREAK_OFF	    (0)
-#define AIO_SET_BREAK_ON	    (1)
-
-
-#define AIO_FLOW_CONTROL	  (3)
-#define AIO_SOFTWARE_FLOW_CONTROL_OFF  (0)
-#define AIO_SOFTWARE_FLOW_CONTROL_ON   (1)
-#define AIO_HARDWARE_FLOW_CONTROL_OFF  (0)
-#define AIO_HARDWARE_FLOW_CONTROL_ON   (2)
-
-
-#define AIO_FLOW_CONTROL_CHARACTERS (4)	 
-
-#define AIO_SET_DEADMAN_TIMER	  (5)  
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOGetExternalStatus function.	      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_EXTSTA_RI	      (0x00000001)
-#define AIO_EXTSTA_DCD	      (0x00000008)
-#define AIO_EXTSTA_DSR	      (0x00000010)
-#define AIO_EXTSTA_CTS	      (0x00000020)
-#define AIO_EXTSTA_BREAK      (0x00000080)
-
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOFlushBuffers function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_FLUSH_WRITE_BUFFER	  (0x0001)
-#define AIO_FLUSH_READ_BUFFER	  (0x0002)
-
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOReadStatus function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_RECEIVE_ACTIVE   (0)
-#define AIO_RECEIVE_FULL     (1)
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOWriteStatus function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_TRANSMIT_IDLE     (0)
-#define AIO_TRANSMIT_ACTIVE   (1)
-#define AIO_TRANSMIT_XOFFED   (2)
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOAcquirePort function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-#define AIO_HARDWARE_TYPE_WILDCARD  (-1)
-#define AIO_BOARD_NUMBER_WILDCARD   (-1)
-#define AIO_PORT_NUMBER_WILDCARD    (-1)
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOConfigurePort function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-/* BitRate */
-			  
-#define AIO_BAUD_50	  (0)
-#define AIO_BAUD_75	  (1)
-#define AIO_BAUD_110	  (2)
-#define AIO_BAUD_134p5	  (3)
-#define AIO_BAUD_150	  (4)
-#define AIO_BAUD_300	  (5)
-#define AIO_BAUD_600	  (6)
-#define AIO_BAUD_1200	  (7)
-#define AIO_BAUD_1800	  (8)
-#define AIO_BAUD_2000	  (9)
-#define AIO_BAUD_2400	  (10)
-#define AIO_BAUD_3600	  (11)
-#define AIO_BAUD_4800	  (12)
-#define AIO_BAUD_7200	  (13)
-#define AIO_BAUD_9600	  (14)
-#define AIO_BAUD_19200	  (15)
-#define AIO_BAUD_38400	  (16)
-#define AIO_BAUD_57600	  (17)
-#define AIO_BAUD_115200	  (18)
-			  
-/* DataBits */
-
-#define AIO_DATA_BITS_5	  (0)
-#define AIO_DATA_BITS_6	  (1)
-#define AIO_DATA_BITS_7	  (2)
-#define AIO_DATA_BITS_8	  (3)
-
-/* StopBits */
-			     
-#define AIO_STOP_BITS_1	  (0)
-#define AIO_STOP_BITS_1p5 (1)
-#define AIO_STOP_BITS_2	  (2)
-			    
-/* Parity */
-
-#define AIO_PARITY_NONE	  (0)
-#define AIO_PARITY_ODD	  (1)
-#define AIO_PARITY_EVEN	  (2)
-#define AIO_PARITY_MARK	  (3)
-#define AIO_PARITY_SPACE  (4)
-
-/* FlowControl */
-				      
-#define AIO_SOFTWARE_FLOWCONTROL_OFF  (0)
-#define AIO_SOFTWARE_FLOWCONTROL_ON   (1)
-#define AIO_HARDWARE_FLOWCONTROL_OFF  (0)
-#define AIO_HARDWARE_FLOWCONTROL_ON   (2)
-
-#define AIO_DROPOUT_VALUE   (0xFF)
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with AIOPORTCAPABILITIES structure.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-			      
-typedef struct
-  {			      
-  WORD	  returnLength;	      /*  byte length of capabilities data */
-  BYTE	  majorVersion;
-  BYTE	  minorVersion;
-  LONG	  notSupportedMask;
-  BYTE	  minBitRate;	      /*  minimum bit rate index supported */
-  BYTE	  maxBitRate;	      /*  maximum bit rate index supported */
-  BYTE	  minDataBits;	      /*  minimum data bits per char index supported */
-  BYTE	  maxDataBits;	      /*  maximum data bits per char index supported */
-  BYTE	  minStopBits;	      /*  minimum stop bits per char index supported */
-  BYTE	  maxStopBits;	      /*  maximum stop bits per char index supported */
-  BYTE	  minParityMode;      /*  minimum parity mode index supported */
-  BYTE	  maxParityMode;      /*  maximum parity mode index supported */
-  BYTE	  minFlowCtrlMode;    /*  minimum flow control mode index supported */
-  BYTE	  maxFlowCtrlMode;    /*  maximum flow control mode index supported */
-  LONG	  miscCapabilities;   /*  miscellaneous capability flags */
-  LONG	  minReadBufferSize;  /*  minimum length of receive buffer */
-  LONG	  maxReadBufferSize;  /*  maximum length of receive buffer */
-  LONG	  minWriteBufferSize; /*  minimum length of transmit buffer */
-  LONG	  maxWriteBufferSize; /*  maximum length of transmit buffer */
-  WORD	  minDeadmanTime;     /*  minimum deadman time (seconds) */
-  WORD	  maxDeadmanTime;     /*  maximum deadman time (seconds) */
-  } AIOPORTCAPABILITIES;
-
-#define AIO_PORT_NS_MINBITRATE		 (0x80000000)
-#define AIO_PORT_NS_MAXBITRATE		 (0x40000000)
-#define AIO_PORT_NS_MINDATABITS		 (0x20000000)
-#define AIO_PORT_NS_MAXDATABITS		 (0x10000000)
-#define AIO_PORT_NS_MINSTOPBITS		 (0x08000000)
-#define AIO_PORT_NS_MAXSTOPBITS		 (0x04000000)
-#define AIO_PORT_NS_MINPARITYMODE	 (0x02000000)
-#define AIO_PORT_NS_MAXPARITYMODE	 (0x01000000)
-#define AIO_PORT_NS_MINFLOWCTRLMODE	 (0x00800000)
-#define AIO_PORT_NS_MAXFLOWCTRLMODE	 (0x00400000)
-#define AIO_PORT_NS_MISCCAPABILITIES	 (0x00200000)
-#define AIO_PORT_NS_MINREADBUFFERSIZE	 (0x00100000)
-#define AIO_PORT_NS_MAXREADBUFFERSIZE	 (0x00080000)
-#define AIO_PORT_NS_MINWRITEBUFFERSIZE	 (0x00040000)
-#define AIO_PORT_NS_MAXWRITEBUFFERSIZE	 (0x00020000)
-#define AIO_PORT_NS_MINDEADMANTIME	 (0x00010000)
-#define AIO_PORT_NS_MAXDEADMANTIME	 (0x00008000) 
-
-#define AIO_PORT_CAPS_NOT_SUPPORTED (0x00007FFF)
-#define AIO_PORT_CAPS_MAJOR_VERSION  (1)
-#define AIO_PORT_CAPS_MINOR_VERSION  (0)
-
-#define AIO_CAP_OUTPUT_BREAK	(0x00000002)
-#define AIO_CAP_FLOWCTRLCHARS	(0x00000004)
-#define AIO_CAP_PROGRAMMABLE	(0x00000008)
-#define AIO_CAP_INPUT		(0x00000010)
-#define AIO_CAP_OUTPUT		(0x00000020)
-
-
-typedef struct 
-  {
-  WORD	  returnLength;	      /*  byte length of driver capabilities structure */
-  BYTE	  byteData[2];
-  } AIODVRCAPABILITIES;
-
-#define AIO_NO_STRUCT_DATA_RETURNED   (2)
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOGetPortsRollCall function.	      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef struct
-  {
-  WORD	  returnLength;	      /*  byte length of port info data */
-  BYTE	  majorVersion;
-  BYTE	  minorVersion;
-  LONG	  notSupportedMask;
-  int	  hardwareType;	      /*  value used with AIOAcquirePort   */  
-  int	  boardNumber;	      /*    " 				   */
-  int	  portNumber;	      /*    "				   */
-  WORD	  availability;	      /*  availability of port for acquire */
-  LONG	  externalStatus;     /*  current external status value for port */
-  LONG	  chgdExternalStatus; /*  changed external status value for port  */
-  } AIOPORTINFO;
-
-#define AIO_INFO_NS_HARDWARETYPE	 (0x80000000)
-#define AIO_INFO_NS_BOARDNUMBER		 (0x40000000)
-#define AIO_INFO_NS_PORTNUMBER		 (0x20000000)
-#define AIO_INFO_NS_AVAILABILITY	 (0x10000000)
-#define AIO_INFO_NS_EXTERNALSTATUS	 (0x08000000)
-#define AIO_INFO_NS_CHGDEXTERNALSTATUS	 (0x04000000)
-
-#define AIO_PORT_INFO_NOT_SUPPORTED (0x03FFFFFF)
-#define AIO_PORT_INFO_MAJOR_VERSION   (1)
-#define AIO_PORT_INFO_MINOR_VERSION   (0)
-
-#define AIO_AVAILABLE_FOR_ACQUIRE   (0)
-#define AIO_ALREADY_ACQUIRED	    (1)
-#define AIO_UNAVAILABLE		    (0xFF)
-
-#define AIO_INITIAL	  (0)
-#define AIO_SUCCESSOR	  (1)	 
-
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOGetPortConfiguration function.	      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef struct
-  {
-  WORD	  returnLength;	      /*  byte length of port configuration data */
-  BYTE	  majorVersion;
-  BYTE	  minorVersion;
-  LONG	  notSupportedMask;
-  int	  hardwareType;	      /*  value used with AIOAcquirePort     */
-  int	  boardNumber;	      /*    "  */
-  int	  portNumber;	      /*    " */
-  BYTE	  bitRate;	      /*  Bits per second index */
-  BYTE	  dataBits;	      /*  Bits per character index */
-  BYTE	  stopBits;	      /*  Stop bits per char index */
-  BYTE	  parityMode;	      /*  Generated parity index */
-  BYTE	  flowCtrlMode;	      /*  Flow control mode */
-  BYTE	  breakMode;	      /*  Break control mode */
-  LONG	  readSize;	      /*  Receive buffer size */
-  LONG	  writeSize;	      /*  Transmit buffer size */
-  BYTE	  transmitXon;	 
-  BYTE	  transmitXoff;	 
-  BYTE	  receiveXon;	 
-  BYTE	  receiveXoff;
-  WORD	  externalControl;    /*  set with AIO_EXTERNAL_CONTROL */
-
-  } AIOPORTCONFIG;
-
-#define AIO_CONFIG_NS_HARDWARETYPE	   (0x80000000)
-#define AIO_CONFIG_NS_BOARDNUMBER	   (0x40000000)
-#define AIO_CONFIG_NS_PORTNUMBER	   (0x20000000)
-#define AIO_CONFIG_NS_BITRATE		   (0x10000000)
-#define AIO_CONFIG_NS_DATABITS		   (0x08000000)
-#define AIO_CONFIG_NS_STOPBITS		   (0x04000000)
-#define AIO_CONFIG_NS_PARITYMODE	   (0x02000000)
-#define AIO_CONFIG_NS_FLOWCTRLMODE	   (0x01000000)
-#define AIO_CONFIG_NS_BREAKMODE		   (0x00800000)
-#define AIO_CONFIG_NS_READSIZE		   (0x00400000)
-#define AIO_CONFIG_NS_WRITESIZE		   (0x00200000)
-#define AIO_CONFIG_NS_TRANSMITXON	   (0x00100000)
-#define AIO_CONFIG_NS_TRANSMITXOFF	   (0x00080000)
-#define AIO_CONFIG_NS_RECEIVEXON	   (0x00040000)
-#define AIO_CONFIG_NS_RECEIVEXOFF	   (0x00020000)
-#define AIO_CONFIG_NS_EXTERNALCONTROL	   (0x00010000)
-
-#define AIO_PORT_CONFIG_NOT_SUPPORTED (0x0007FFFF)
-#define AIO_PORT_CONFIG_MAJOR_VERSION	(1)
-#define AIO_PORT_CONFIG_MINOR_VERSION	(0)
-
-#define AIO_EXTCTRL_DTR_ENABLE		(1)
-#define AIO_EXTCTRL_DTR_DISABLE		(0)
-#define AIO_EXTCTRL_RTS_ENABLE		(2)
-#define AIO_EXTCTRL_RTS_DISABLE		(0)
-
-#define AIO_BREAK_MODE_OFF	     (0)
-#define AIO_BREAK_MODE_ON	     (1)
-
-typedef struct 
-  {
-  WORD	  returnLength;	      /*  byte length of driver config structure */
-  BYTE	  byteData[2];
-  } AIODVRCONFIG;
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with the AIOGetStatistics function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef struct 
-  {
-  WORD	  returnLength;	      /*  byte length of port statistics structure */
-  BYTE	  majorVersion;
-  BYTE	  minorVersion;
-  LONG	  notSupportedMask;
-  LONG	  receiveBytes;	      /*  total number of bytes received on port */
-  LONG	  transmitBytes;      /*  total number of bytes transmitted from port */
-  LONG	  parityErrors;	      /*  number of receive parity errors  */
-  LONG	  framingErrors;      /*  number of receive framing errors */
-  LONG	  overrunSoftware;    /*  number of software overruns (occurrences) */
-  LONG	  overrunHardware;    /*  number of hardware overruns (occurrences) */
-  } AIOPORTSTATISTICS;
-
-#define AIO_STATS_NS_RECEIVEBYTES	  (0x80000000)
-#define AIO_STATS_NS_TRANSMITBYTES	  (0x40000000)
-#define AIO_STATS_NS_PARITYERRORS	  (0x20000000)
-#define AIO_STATS_NS_FRAMINGERRORS	  (0x10000000)
-#define AIO_STATS_NS_OVERRUNSOFTWARE	  (0x08000000)
-#define AIO_STATS_NS_OVERRUNHARDWARE	  (0x04000000)
-
-#define AIO_PORT_STATS_NOT_SUPPORTED  (0x03FFFFFF)
-#define AIO_PORT_STATS_MAJOR_VERSION  (1)
-#define AIO_PORT_STATS_MINOR_VERSION  (0)
-
-typedef struct 
-  {
-  WORD	  returnLength;	      /*  byte length of driver statistics structure */
-  BYTE	  byteData[2];
-  } AIODVRSTATISTICS;
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with AIOGetDriverList function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef struct
-  {
-  int	  hardwareType;
-  int	  ports;
-  char	  name[128];
-  } AIODRIVERLISTENTRY;
-
-typedef struct
-  {
-  WORD		      returnLength;
-  AIODRIVERLISTENTRY  driver[1];
-  } AIODRIVERLIST;
-
-#define AIO_DRIVER_LIST_GET_FIRST   (-1)
-
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with AIOGetBoardList function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef struct
-  {
-  int	  boardNumber;
-  int	  ports;
-  char	  name[128];
-  } AIOBOARDLISTENTRY;
-
-typedef struct
-  {
-  WORD		     returnLength;
-  AIOBOARDLISTENTRY  board[1];
-  } AIOBOARDLIST;
-
-#define AIO_BOARD_LIST_GET_FIRST    (-1)
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with AIOSetControlData function.		      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef struct 
-  {
-  WORD	  returnLength;	      /*  byte length of control data structure */
-  BYTE	  byteData[2];
-  } AIOCONTROLDATA;
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definitions for use with AIOGetFirstPortInfo and AIOGetNextPortInfo     *
- *									      *
- *----------------------------------------------------------------------------*/
-
-typedef struct
-  {
-  int	  typeMask;
-  int	  boardMask;
-  int	  portMask;
-  int	  reserved[6];
-  } AIOPORTSEARCH;
-
-	/* reserved index values */
-
-#define SEARCH_TYPE_INDEX     0
-#define SEARCH_BOARD_INDEX    1
-#define SEARCH_PORT_INDEX     2
-
-
-/*----------------------------------------------------------------------------*
- *									      *
- *    Definition of AIO functions.					      *
- *									      *
- *----------------------------------------------------------------------------*/
-
-extern	int  AIOAcquirePort	      ( int   *hardwareType,
-					int   *boardNumber,
-					int   *portNumber,
-					int   *portHandle
-				      );
-
-extern	int  AIOAcquirePortWithRTag   ( int   *hardwareType,
-					int   *boardNumber,	  
-					int   *portNumber,	  
-					int   *portHandle,	  
-					LONG   RTag
-				      );
-
-extern	int  AIOConfigurePort	      ( int   portHandle,
-					BYTE  bitRate,
-					BYTE  dataBits,
-					BYTE  stopBits,
-					BYTE  parityMode,
-					BYTE  flowCtrlMode
-				      );
-	
-extern	int  AIOFlushBuffers	      ( int   portHandle,
-					WORD  flushFlag
-				      );
-	
-extern int AIOGetBoardList( int		    hardwareType,
-			    int		    boardIndex,
-			    AIOBOARDLIST   *pBoardList );
-
-extern	int  AIOGetDriverList	      ( int   lastHardwareType,
-					AIODRIVERLIST *pDriverList
-				      );
-       
-extern	int  AIOGetExternalStatus     ( int   portHandle,
-					LONG  *extStatus,
-					LONG  *chgdExtStatus
-				      );
-
-extern int   AIOGetFirstPortInfo      ( int		    hardwareType,
-					int		    boardNumber,    
-					int		    portNumber,	   
-					AIOPORTSEARCH	    *portSearchP,    
-					AIOPORTINFO	    *portInfoP,	   
-					AIOPORTCAPABILITIES *capabilitiesP,   
-					AIODVRCAPABILITIES  *dvrCapabilitiesP,
-					char		    *NLMModuleNameP );
-
-extern int   AIOGetNextPortInfo	      ( AIOPORTSEARCH	    *portSearchP,	
-					AIOPORTINFO	    *portInfoP,	      
-					AIOPORTCAPABILITIES *capabilitiesP,   
-					AIODVRCAPABILITIES  *dvrCapabilitiesP,
-					char		    *NLMModuleNameP );
-       
-extern	int  AIOGetPortCapability     ( int		    portHandle,
-					AIOPORTCAPABILITIES *pCapabilities,
-					AIODVRCAPABILITIES  *pDvrCapabilities
-				      );
-
-extern	int  AIOGetPortConfiguration  ( int		    portHandle,
-					AIOPORTCONFIG	    *pPortConfig,
-					AIODVRCONFIG	    *pDvrConfig
-				      );
-
-extern	int  AIOGetPortStatus	      ( int   portHandle,
-					LONG  *writeCount,
-					WORD  *writeState,
-					LONG  *readCount,
-					WORD  *readState,
-					LONG  *extStatus,
-					LONG  *chgdExtStatus
-				      );
-	
-extern	int  AIOGetReadBufferSize     ( int   portHandle,
-					LONG  *readSize
-				      );
-	
-extern	int  AIOGetPortStatistics     ( int   portHandle,
-					AIOPORTSTATISTICS   *pPortStatistics,
-					AIODVRSTATISTICS    *pDvrStatistics
-				      );
-
-extern int   AIOGetFirstPortStatistics( int		    hardwareType,
-					int		    boardNumber,    
-					int		    portNumber,	   
-					AIOPORTSEARCH	    *portSearchP,    
-					AIOPORTSTATISTICS   *pPortStatistics,
-					AIODVRSTATISTICS    *pDvrStatistics
-				      );
-
-extern int   AIOGetNextPortStatistics ( AIOPORTSEARCH	    *portSearchP,	
-					AIOPORTSTATISTICS   *pPortStatistics,
-					AIODVRSTATISTICS    *pDvrStatistics
-				      );
-
-extern	int  AIOGetWriteBufferSize    ( int   portHandle,
-					LONG  *writeSize
-				      );
-	
-extern	int  AIOReadData	      ( int   portHandle,
-					char  *buffer,
-					LONG  length,
-					LONG  *numberBytesRead
-				      );
-	
-extern	int  AIOReadStatus	      ( int   portHandle, 
-					LONG  *count,
-					WORD  *state
-				      );
-	
-extern	int  AIOReleasePort	      ( int   portHandle );
-	
-extern	int  AIOSetControlData	      ( int   portHandle,
-					int   requestType,
-					AIOCONTROLDATA *requestStructValue
-				      );
-
-extern	int  AIOSetExternalControl    ( int   portHandle,
-					int   requestType,
-					int   requestValue
-				      );
-	
-extern	int  AIOSetFlowControl	      ( int   portHandle,
-					int   flowCtrlMode
-				      );
-	
-extern	int  AIOSetFlowControlCharacters( int	portHandle,
-					BYTE  transmitXon,
-					BYTE  transmitXoff,
-					BYTE  receiveXon,
-					BYTE  receiveXoff
-				      );
-	
-extern	int  AIOSetReadBufferSize     ( int    portHandle,
-					LONG   bufferSize
-				      );
-      
-extern	int  AIOSetWriteBufferSize    ( int    portHandle,
-					LONG   bufferSize
-				      );
-
-extern	int  AIOWriteData	      ( int   portHandle,
-					char  *buffer,
-					LONG  length,
-					LONG  *numberBytesWritten
-				      );
-	
-extern	int  AIOWriteStatus	      ( int   portHandle,
-					LONG  *count,
-					WORD  *state
-				      );
- 
-#endif /* _AIO_H_ */
diff --git a/gdb/nlm/alpha-io.S b/gdb/nlm/alpha-io.S
deleted file mode 100644
index f3c2bc7..0000000
--- a/gdb/nlm/alpha-io.S
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 1993, 1994 by
- * Digital Equipment Corporation, Maynard, Massachusetts.
- * All rights reserved.
- *
- * This software is furnished under a license and may be used and copied
- * only  in  accordance  of  the  terms  of  such  license  and with the
- * inclusion of the above copyright notice. This software or  any  other
- * copies thereof may not be provided or otherwise made available to any
- * other person.  No title to and  ownership of the  software is  hereby
- * transferred.
- *
- * The information in this software is  subject to change without notice
- * and  should  not  be  construed  as a commitment by Digital Equipment
- * Corporation.
- *
- * Digital assumes no responsibility for the use  or  reliability of its
- * software on equipment which is not supplied by Digital.
- *
- */
-
-
-#include "alpha-regdef.h"
-
-#define LEAF_ENTRY(NAME) .text ; .align 4 ; .globl NAME ; .ent NAME, 0 ; NAME: ; .frame sp, 0, ra ; .prologue 0 ;
-
-
-LEAF_ENTRY(flush_i_cache)
-	call_pal 0x86			/* IMB */
-	ret	zero, (ra)		/* return */
-	.end	flush_i_cache
-
-
-
-/* ++
- *
- * VOID
- * outVti(
- *     ULONG Port
- *     ULONG Data
- *    )
- *
- * Routine Description:
- *
- *     This Function Uses The 64-Bit Super-Page To Write Data To A Port
- *     Of The On-Board VTI Combo Chip For JENSEN.
- *
- * Arguments:
- *
- *    Port (A0) - Port Number On VTI Chip To Which To Write Data
- *    data (a1) - data to write to the port, only low byte is significant
- *                 To The VTI
- *
- * Return Value:
- *
- *    None.
- *
- */
-
-	LEAF_ENTRY(outVti)
-
-	/*
-	 * generate super-page address of vti, base address
-	 * N.B. - Upper Bits Must Be Sign Extension Of Bit 42
-	 *   va<42:41> = 10 (binary) for super-page address
-	 */
-
-	lda	t0, 0xc01c(zero)	/* t0 = ffff ffff ffff c01c */
-	sll	t0, 28, t0		/* t0 = ffff fc01 c000 0000 */
-
-
-	/*
-	 * Shift In The Port Number To Generate The Port Address We
-	 * 	wish to access
-	 * N.B. - Access Width Is Always Zero = Byte Access For VTI
-	 */
-
-	sll	a0, 9, a0		/* a0 << 9 */
-	bis	t0, a0, t0		/* T0 = Address Of VTI Port */
-
-
-	/*
-	 * Do The Port Write, Guarantee That Subsequent Writes (And Reads)
-	 *   are ordered with respect to this write and return to caller
-	 */
-
-	stl	a1, 0(t0)		/* write data to port */
-	mb				/* guarantee write ordering */
-
-	ret	zero, (ra)		/* return */
-
-	.end	outVti
-
-
-
-/*
- *
- * ULONG
- * inVti(
- *     ULONG Port
- *    )
- *
- * Routine Description:
- *
- *     This Function Uses The 64-Bit Super-Page To Read Data From A Port
- *     Of The On-Board VTI Combo Chip For JENSEN.
- *
- * Arguments:
- *
- *    Port (A0) - Port Number On VTI Chip To Which To Write Data
- *
- * Return Value:
- *
- *    Data (V0) - The Data Read From The VTI Chip, Only The Low Byte Will
- * 			be valid
- *
- */
-
-	LEAF_ENTRY(inVti)
-
-	/*
-	 * generate super-page address of vti, base address
-	 * N.B. - Upper Bits Must Be Sign Extension Of Bit 42
-	 *   va<42:41> = 10 (binary) for super-page address
-	 */
-
-	lda	t0, 0xc01c(zero)	/* t0 = ffff ffff ffff c01c */
-	sll	t0, 28, t0		/* t0 = ffff fc01 c000 0000 */
-
-
-	/*
-	 * Shift In The Port Number To Generate The Port Address We
-	 * 	wish to access
-	 * N.B. - Access Width For VTI Is Always 0 = Byte Access
-	 */
-
-	sll	a0, 9, a0		/* a0 << 9 */
-	bis	t0, a0, t0		/* T0 = Address Of VTI Port */
-
-
-	/*
-	 * Do The Super-Page I/O Access And Return Data To Caller
-	 */
-
-	ldl	v0, 0(t0)		/* read data from port */
-	and	v0, 0xff, v0
-
-	ret	zero, (ra)		/* return  */
-
-	.end	inVti
diff --git a/gdb/nlm/alpha-regdef.h b/gdb/nlm/alpha-regdef.h
deleted file mode 100644
index 4bd673c..0000000
--- a/gdb/nlm/alpha-regdef.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * *****************************************************************
- * *                                                               *
- * *    Copyright (c) Digital Equipment Corporation, 1991, 1992    *
- * *                                                               *
- * *   All Rights Reserved.  Unpublished rights  reserved  under   *
- * *   the copyright laws of the United States.                    *
- * *                                                               *
- * *   The software contained on this media  is  proprietary  to   *
- * *   and  embodies  the  confidential  technology  of  Digital   *
- * *   Equipment Corporation.  Possession, use,  duplication  or   *
- * *   dissemination of the software and media is authorized only  *
- * *   pursuant to a valid written license from Digital Equipment  *
- * *   Corporation.                                                *
- * *                                                               *
- * *   RESTRICTED RIGHTS LEGEND   Use, duplication, or disclosure  *
- * *   by the U.S. Government is subject to restrictions  as  set  *
- * *   forth in Subparagraph (c)(1)(ii)  of  DFARS  252.227-7013,  *
- * *   or  in  FAR 52.227-19, as applicable.                       *
- * *                                                               *
- * *****************************************************************
- */
-/*
- * HISTORY
- */
-/*
- * Modification History: /sys/machine/alpha/regdef.h
- *
- * 01-Oct-90 -- rjl
- *	Defined the k0 and k1 registers.  They are not really used as such
- *	but they have to be defined in order for them to be saved during
- *	exception handling
- *
- * 06-Sep-90 -- kjl and afd
- *	Created this file for Alpha support.
- */
-
-#define v0	$0
-
-#define t0	$1
-#define t1	$2
-#define t2	$3
-#define t3	$4
-#define t4	$5
-#define t5	$6
-#define t6	$7
-#define t7	$8
-
-#define s0	$9
-#define s1	$10
-#define s2	$11
-#define s3	$12
-#define s4	$13
-#define s5	$14
-#define s6	$15
-#define fp	$15	/* fp & s6 are the same	*/
-
-#define a0	$16
-#define a1	$17
-#define a2	$18
-#define a3	$19
-#define a4	$20
-#define a5	$21
-
-#define t8	$22
-#define t9	$23
-#define t10	$24
-#define t11	$25
-
-#define ra	$26
-
-#define pv	$27	/* pv and t5 are the same */
-#define t12	$27
-
-#define AT	$at
-
-#define gp	$29
-
-#define	sp	$30
-#define zero	$31
diff --git a/gdb/nlm/alpha.c b/gdb/nlm/alpha.c
deleted file mode 100644
index 461d16b..0000000
--- a/gdb/nlm/alpha.c
+++ /dev/null
@@ -1,325 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <errno.h>
-
-#include <nwtypes.h>
-#include <nwdfs.h>
-#include <nwconio.h>
-#include <nwadv.h>
-#include <nwdbgapi.h>
-#include <nwthread.h>
-#include <aio.h>
-
-#include "alpha.h"
-
-extern char *mem2hex (void *mem, char *buf, int count, int may_fault);
-extern char *hex2mem (char *buf, void *mem, int count, int may_fault);
-extern int computeSignal (int exceptionVector);
-
-/* Get the registers out of the frame information.  */
-
-void
-frame_to_registers (frame, regs)
-     struct StackFrame *frame;
-     char *regs;
-{
-  mem2hex (&frame->ExceptionPC, &regs[PC_REGNUM * 8 * 2], 8 * 1, 0);
-
-  mem2hex (&frame->ExceptionRegs[SF_IREG_OFFSET], &regs[V0_REGNUM * 8 * 2], 8 * 64, 0);
-}
-
-/* Put the registers back into the frame information.  */
-
-void
-registers_to_frame (regs, frame)
-     char *regs;
-     struct StackFrame *frame;
-{
-  hex2mem (&regs[PC_REGNUM * 8 * 2], &frame->ExceptionPC, 8 * 1, 0);
-
-  hex2mem (&regs[V0_REGNUM * 8 * 2], &frame->ExceptionRegs[SF_IREG_OFFSET], 8 * 64, 0);
-}
-
-union inst
-{
-  LONG l;
-
-  struct
-    {
-      union
-	{
-	  struct
-	    {
-	      unsigned hint : 16;
-	      unsigned rb : 5;
-	      unsigned ra : 5;
-	      unsigned opcode : 6;
-	    } jump;
-	  struct
-	    {
-	      signed disp : 21;
-	      unsigned ra : 5;
-	      unsigned opcode : 6;
-	    } branch;
-	} variant;
-    } inst;
-};
-
-static LONG saved_inst;
-static LONG *saved_inst_pc = 0;
-static LONG saved_target_inst;
-static LONG *saved_target_inst_pc = 0;
-
-void
-set_step_traps (frame)
-     struct StackFrame *frame;
-{
-  union inst inst;
-  LONG *target;
-  int opcode;
-  int ra, rb;
-  LONG *pc = (LONG *)frame->ExceptionPC;
-
-  inst.l = *pc++;
-
-  opcode = inst.inst.variant.branch.opcode;
-
-  if ((opcode & 0x30) == 0x30)	/* A branch of some sort */
-    target = inst.inst.variant.branch.disp + pc;
-  else if (opcode == 0x1a)	/* jmp, ret, etc... */
-    target = (LONG *)(frame->ExceptionRegs[SF_IREG_OFFSET
-					   + inst.inst.variant.jump.rb].lo
-		      & ~3);
-  else
-    target = pc;
-
-  saved_inst = *pc;
-  *pc = 0x80;			/* call_pal bpt */
-  saved_inst_pc = pc;
-
-  if (target != pc)
-    {
-      saved_target_inst = *target;
-      *target = 0x80;		/* call_pal bpt */
-      saved_target_inst_pc = target;
-    }
-}
-
-/* Remove step breakpoints.  Returns non-zero if pc was at a step breakpoint,
-   zero otherwise.  This routine works even if there were no step breakpoints
-   set.  */
-
-int
-clear_step_traps (frame)
-     struct StackFrame *frame;
-{
-  int retcode;
-  LONG *pc = (LONG *)frame->ExceptionPC;
-
-  if (saved_inst_pc == pc || saved_target_inst_pc == pc)
-    retcode = 1;
-  else
-    retcode = 0;
-
-  if (saved_inst_pc)
-    {
-      *saved_inst_pc = saved_inst;
-      saved_inst_pc = 0;
-    }
-
-  if (saved_target_inst_pc)
-    {
-      *saved_target_inst_pc = saved_target_inst;
-      saved_target_inst_pc = 0;
-    }
-
-  return retcode;
-}
-
-void
-do_status (ptr, frame)
-     char *ptr;
-     struct StackFrame *frame;
-{
-  int sigval;
-
-  sigval = computeSignal (frame->ExceptionNumber);
-
-  sprintf (ptr, "T%02x", sigval);
-  ptr += 3;
-
-  sprintf (ptr, "%02x:", PC_REGNUM);
-  ptr = mem2hex (&frame->ExceptionPC, ptr + 3, 8, 0);
-  *ptr++ = ';';
-
-  sprintf (ptr, "%02x:", SP_REGNUM);
-  ptr = mem2hex (&frame->ExceptionRegs[SF_IREG_OFFSET + SP_REGNUM], ptr + 3, 8, 0);
-  *ptr++ = ';';
-
-  sprintf (ptr, "%02x:", RA_REGNUM);
-  ptr = mem2hex (&frame->ExceptionRegs[SF_IREG_OFFSET + RA_REGNUM], ptr + 3, 8, 0);
-  *ptr++ = ';';
-
-  sprintf (ptr, "%02x:", FP_REGNUM);
-  ptr = mem2hex (&frame->ExceptionRegs[SF_IREG_OFFSET + FP_REGNUM], ptr + 3, 8, 0);
-  *ptr++ = ';';
-
-  *ptr = '\000';
-}
-
-/* This section provides stubs and equivalent interfaces for all functions that
-   the debugger stub needs, but aren't yet implemented (such as the AIO nlm). */
-
-#include <nwtypes.h>
-#include <errno.h>
-#include <stdio.h>
-#include <aio.h>
-
-#define CONST const
-
-#define com1Rbr	0x3f8		/* Receiver Buffer - Read	*/
-#define com1Thr	0x3f8		/* Transmitter Holding - Write	*/
-#define com1Ier	0x3f9		/* Interrupt Enable		*/
-#define com1Iir	0x3fa		/* Interrupt Identification	*/
-#define com1Lcr	0x3fb		/* Line Control			*/
-#define com1Mcr	0x3fc		/* Modem Control		*/
-#define com1Lsr	0x3fd		/* Line Status			*/
-#define com1Msr	0x3fe		/* Modem Status			*/
-#define com1Scr	0x3ff		/* Scratch			*/
-#define com1Dll	0x3f8		/* Divisor Latch - lsb		*/
-#define com1Dlm	0x3f9		/* Divisor Latch - msb		*/
-
-#define com2Rbr	0x2f8		/* Receiver Buffer - Read	*/
-#define com2Thr	0x2f8		/* Transmitter Holding - Write	*/
-#define com2Ier	0x2f9		/* Interrupt Enable		*/
-#define com2Iir	0x2fa		/* Interrupt Identification	*/
-#define com2Lcr	0x2fb		/* Line Control			*/
-#define com2Mcr	0x2fc		/* Modem Control		*/
-#define com2Lsr	0x2fd		/* Line Status			*/
-#define com2Msr	0x2fe		/* Modem Status			*/
-#define com2Scr	0x2ff		/* Scratch			*/
-#define com2Dll	0x2f8		/* Divisor Latch - lsb		*/
-#define com2Dlm	0x2f9		/* Divisor Latch - msb		*/
-
-#define COM1 0x8000
-#define COM2 0x9000
-
-static ULONG
-uart_getchar (void)
-{
-  while ((inVti(com1Lsr) & 1) == 0);
-
-  return inVti (com1Rbr);
-}
-
-static void  
-uart_putchar (char c)
-{ 
-  while ((inVti(com1Lsr) & 0x20) == 0);
-
-  outVti (com1Thr,c);
-}
-
-static int
-uart_init (int baud)
-{
-  int i;
-  int baudconst;
-
-  baudconst = 115200 / baud;
-
-  outVti (com1Lcr, 0x87);
-  outVti (com1Dlm, 0);
-  outVti (com1Dll, baudconst);
-  outVti (com1Lcr, 0x07);
-  outVti (com1Mcr, 0x0F);
-  outVti (com1Ier, 0x0);
-}
-
-int
-AIOReadData (int portHandle, char  *buffer, LONG length, LONG *numberBytesRead)
-{
-  ULONG c;
-
-  while (1)
-    {
-      c = uart_getchar ();
-      if ((c & ~0377) == COM1)
-	break;
-    }
-
-  *buffer = c;
-  *numberBytesRead = 1;
-
-  return AIO_SUCCESS;
-}
-
-int
-AIOWriteData (int portHandle, char *buffer, LONG length,
-	      LONG *numberBytesWritten)
-	
-{
-  *numberBytesWritten = length;
-
-  while (length-- > 0)
-    uart_putchar (*buffer++);
-
-  return AIO_SUCCESS;
-}
-
-int
-AIOAcquirePort (int *hardwareType, int *boardNumber, int *portNumber,
-		int *portHandle)
-{
-  return AIO_SUCCESS;
-}
-
-int
-AIOConfigurePort (int portHandle, BYTE bitRate,	BYTE dataBits, BYTE stopBits,
-		  BYTE parityMode, BYTE flowCtrlMode)
-{
-  uart_init (9600);
-
-  return AIO_SUCCESS;
-}
-
-int
-AIOGetPortConfiguration (int portHandle, AIOPORTCONFIG *pPortConfig,
-			     AIODVRCONFIG *pDvrConfig)
-{
-  fprintf (stderr, "AIOGetPortConfiguration stubbed out\n");
-  exit (1);
-}
-
-int
-AIOReleasePort (int portHandle)
-{
-  return AIO_SUCCESS;
-}
-	
-int
-AIOSetExternalControl (int portHandle, int requestType, int requestValue)
-{
-  return AIO_SUCCESS;
-}
-
-int
-AIOGetExternalStatus (int portHandle, LONG *extStatus, LONG *chgdExtStatus)
-{
-  fprintf (stderr, "AIOGetExternalStatus stubbed out\n");
-  exit (1);
-}
-
-void
-StopBell ()
-{
-}
-
-int
-Breakpoint (int __arg)
-{
-  fprintf (stderr, "Breakpoint() stubbed out\n");
-  exit (1);
-}
diff --git a/gdb/nlm/alpha.h b/gdb/nlm/alpha.h
deleted file mode 100644
index 440faff..0000000
--- a/gdb/nlm/alpha.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Register values.  All of these values *MUST* agree with tm.h */
-#define RA_REGNUM 26		/* Contains return address value */
-#define SP_REGNUM 30		/* Contains address of top of stack */
-#define PC_REGNUM 64		/* Contains program counter */
-#define FP_REGNUM 65		/* Virtual frame pointer */
-#define V0_REGNUM 0		/* Function integer return value */
-#define NUM_REGS 66		/* Number of machine registers */
-#define REGISTER_BYTES (NUM_REGS * 8) /* Total size of registers array */
-
-#define ExceptionPC ExceptionRegs[SF_REG_PC].lo
-#define DECR_PC_AFTER_BREAK 0	/* NT's Palcode gets this right! */
-#define BREAKPOINT {0x80, 0, 0, 0} /* call_pal bpt */
-extern unsigned char breakpoint_insn[];
-#define BREAKPOINT_SIZE 4
-
-/*#define flush_i_cache() asm("call_pal 0x86")*/
-
-/* Temporary defs until DEC gets their netware includes straightened out */
-
-#include "altdebug.h"		/* Get StackFrame structure */
-
-#define isspace(C) (C == '\n' || C == '\r' || C == ' ' || C == '\t')
-int Breakpoint (int __arg);
-
-typedef unsigned long ULONG;
diff --git a/gdb/nlm/altdebug.h b/gdb/nlm/altdebug.h
deleted file mode 100644
index c9372ab..0000000
--- a/gdb/nlm/altdebug.h
+++ /dev/null
@@ -1,105 +0,0 @@
-typedef short int16_t;
-typedef unsigned short uint16_t;
-
-typedef int int32_t;
-typedef unsigned int uint32_t;
-
-typedef struct int64_s {
-    uint32_t   lo;
-    uint32_t   hi;
-} int64_t;
-
-/* Define indexes into register array in StackFrame */
-#define SF_REG_PC	0
-
-#define SF_IREG_OFFSET  1	/* int regs start at index 1 */
-#define SF_REG_V0      (0+SF_IREG_OFFSET)
-#define SF_REG_T0	(1+SF_IREG_OFFSET)
-#define SF_REG_T1	(2+SF_IREG_OFFSET)
-#define SF_REG_T2	(3+SF_IREG_OFFSET)
-#define SF_REG_T3	(4+SF_IREG_OFFSET)
-#define SF_REG_T4	(5+SF_IREG_OFFSET)
-#define SF_REG_T5	(6+SF_IREG_OFFSET)
-#define SF_REG_T6	(7+SF_IREG_OFFSET)
-#define SF_REG_T7	(8+SF_IREG_OFFSET)
-#define SF_REG_S0	(9+SF_IREG_OFFSET)
-#define SF_REG_S1	(10+SF_IREG_OFFSET)
-#define SF_REG_S2	(11+SF_IREG_OFFSET)
-#define SF_REG_S3	(12+SF_IREG_OFFSET)
-#define SF_REG_S4	(13+SF_IREG_OFFSET)
-#define SF_REG_S5	(14+SF_IREG_OFFSET)
-#define SF_REG_S6	(15+SF_IREG_OFFSET)
-#define SF_REG_FP	SF_REG_S6
-#define SF_REG_A0	(16+SF_IREG_OFFSET)
-#define SF_REG_A1	(17+SF_IREG_OFFSET)
-#define SF_REG_A2	(18+SF_IREG_OFFSET)
-#define SF_REG_A3	(19+SF_IREG_OFFSET)
-#define SF_REG_A4	(20+SF_IREG_OFFSET)
-#define SF_REG_A5	(21+SF_IREG_OFFSET)
-#define SF_REG_T8	(22+SF_IREG_OFFSET)
-#define SF_REG_T9	(23+SF_IREG_OFFSET)
-#define SF_REG_T10	(24+SF_IREG_OFFSET)
-#define SF_REG_T11	(25+SF_IREG_OFFSET)
-#define SF_REG_RA	(26+SF_IREG_OFFSET)
-#define SF_REG_PV	(27+SF_IREG_OFFSET)
-#define SF_REG_T12	SF_REG_PV
-#define SF_REG_AT	(28+SF_IREG_OFFSET)
-#define SF_REG_GP	(29+SF_IREG_OFFSET)
-#define SF_REG_SP	(30+SF_IREG_OFFSET)
-#define SF_REG_ZERO	(31+SF_IREG_OFFSET)
-#define NUMBER_OF_INT_REGS 	32
-
-#define SF_FREG_OFFSET  (SF_IREG_OFFSET+NUMBER_OF_INT_REGS)
-#define SF_REG_F0	(0+SF_FREG_OFFSET)
-#define SF_REG_F1	(1+SF_FREG_OFFSET)
-#define SF_REG_F2	(2+SF_FREG_OFFSET)
-#define SF_REG_F3	(3+SF_FREG_OFFSET)
-#define SF_REG_F4	(4+SF_FREG_OFFSET)
-#define SF_REG_F5	(5+SF_FREG_OFFSET)
-#define SF_REG_F6	(6+SF_FREG_OFFSET)
-#define SF_REG_F7	(7+SF_FREG_OFFSET)
-#define SF_REG_F8	(8+SF_FREG_OFFSET)
-#define SF_REG_F9	(9+SF_FREG_OFFSET)
-#define SF_REG_F10	(10+SF_FREG_OFFSET)
-#define SF_REG_F11	(11+SF_FREG_OFFSET)
-#define SF_REG_F12	(12+SF_FREG_OFFSET)
-#define SF_REG_F13	(13+SF_FREG_OFFSET)
-#define SF_REG_F14	(14+SF_FREG_OFFSET)
-#define SF_REG_F15	(15+SF_FREG_OFFSET)
-#define SF_REG_F16	(16+SF_FREG_OFFSET)
-#define SF_REG_F17	(17+SF_FREG_OFFSET)
-#define SF_REG_F18	(18+SF_FREG_OFFSET)
-#define SF_REG_F19	(19+SF_FREG_OFFSET)
-#define SF_REG_F20	(20+SF_FREG_OFFSET)
-#define SF_REG_F21	(21+SF_FREG_OFFSET)
-#define SF_REG_F22	(22+SF_FREG_OFFSET)
-#define SF_REG_F23	(23+SF_FREG_OFFSET)
-#define SF_REG_F24	(24+SF_FREG_OFFSET)
-#define SF_REG_F25	(25+SF_FREG_OFFSET)
-#define SF_REG_F26	(26+SF_FREG_OFFSET)
-#define SF_REG_F27	(27+SF_FREG_OFFSET)
-#define SF_REG_F28	(28+SF_FREG_OFFSET)
-#define SF_REG_F29	(29+SF_FREG_OFFSET)
-#define SF_REG_F30	(30+SF_FREG_OFFSET)
-#define SF_REG_FZERO	(31+SF_FREG_OFFSET)
-
-#define NUMBER_OF_FLOAT_REGS	32
-
-struct StackFrame
-{
-    struct DomainStructure *ExceptionDomainID;
-    struct ProcessorStructure *ExceptionProcessorID;
-    BYTE *ExceptionDescription;
-    LONG ExceptionFlags;
-    LONG ExceptionErrorCode;
-    LONG ExceptionNumber;
-    
-    int64_t ExceptionAddress; /* Address at which exception occured */
-    int64_t ExceptionRegs[1+NUMBER_OF_INT_REGS+NUMBER_OF_FLOAT_REGS];
-				/* First entry is for PC */
-    int  ExceptionBrkptNum;	/* Set by the NSI debug exception handler
-				   if the exception was caused by a
-				   NID breakpoint */
-    int  ExceptionBrkptFlags;	/* Flags for the breakpoint. See nsibrkpt.c
-				   for details */
-};