Ancient files moved to ports repository

10 files changed, 0 insertions, 1089 deletions

diff --git a/sysdeps/standalone/i386/Dist b/sysdeps/standalone/i386/Dist
deleted file mode 100644
index 98d13be9af..0000000000
--- a/sysdeps/standalone/i386/Dist
+++ /dev/null
@@ -1 +0,0 @@
-i386.h
diff --git a/sysdeps/standalone/i386/force_cpu386/Dist b/sysdeps/standalone/i386/force_cpu386/Dist
deleted file mode 100644
index 8b7b09e10a..0000000000
--- a/sysdeps/standalone/i386/force_cpu386/Dist
+++ /dev/null
@@ -1 +0,0 @@
-target.ld
diff --git a/sysdeps/standalone/i386/force_cpu386/Makefile b/sysdeps/standalone/i386/force_cpu386/Makefile
deleted file mode 100644
index 5cb4f2819d..0000000000
--- a/sysdeps/standalone/i386/force_cpu386/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-# Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-#   On-Line Applications Research Corporation.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library 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
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq (bare,$(subdir))
-install-others += $(inst_libdir)/force_cpu386.ld
-$(inst_libdir)/force_cpu386.ld: $(sysdep_dir)/standalone/i386/target.ld \
-				$(+force)
-	$(do-install)
-endif
diff --git a/sysdeps/standalone/i386/force_cpu386/_exit.c b/sysdeps/standalone/i386/force_cpu386/_exit.c
deleted file mode 100644
index 2da822e99b..0000000000
--- a/sysdeps/standalone/i386/force_cpu386/_exit.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1991, 1997, 1999, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <unistd.h>
-#include <stdlib.h>
-
-/* This returns control to FORCEbug. */
-
-void Bsp_cleanup (void);
-
-/* The function `_exit' should take a status argument and simply
-   terminate program execution, using the low-order 8 bits of the
-   given integer as status.  */
-
-__NORETURN void
-_exit (status)
-     int status;
-{
-  /* status is ignored */
-  Bsp_cleanup();
-}
-weak_alias (_exit, _Exit)
-
-#ifdef	 HAVE_GNU_LD
-
-#include <gnu-stabs.h>
-
-stub_warning(_exit);
-
-#endif	/* GNU stabs.  */
diff --git a/sysdeps/standalone/i386/force_cpu386/brdinit.c b/sysdeps/standalone/i386/force_cpu386/brdinit.c
deleted file mode 100644
index 8392ce5857..0000000000
--- a/sysdeps/standalone/i386/force_cpu386/brdinit.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1994, 1997, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "i386.h"
-
-/*  _Board_Initialize()
-
-This routine initializes the FORCE CPU386 board.  */
-
-void _Console_Initialize (void);
-
-void
-_Board_Initialize ()
-{
-  /*
-   *  FORCE documentation incorrectly states that the bus request
-   *  level is initialized to 3.  It is actually initialized by
-   *  FORCEbug to 0.
-   */
-
-  outport_byte (0x00, 0x3f);      /* resets VMEbus request level */
-
-  _Console_Initialize ();
-}
diff --git a/sysdeps/standalone/i386/force_cpu386/console.c b/sysdeps/standalone/i386/force_cpu386/console.c
deleted file mode 100644
index 4c7271b660..0000000000
--- a/sysdeps/standalone/i386/force_cpu386/console.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <standalone.h>
-#include "i386.h"
-
-/* Console IO routines for a FORCE CPU386 board. */
-
-/* Force CPU/386 specific IO addressing
- *
- * The following determines whether Port B or the Console should
- * be used for console I/O.  Setting ONE (and only ONE) of these to 1
- * enables I/O on that port.
- *
- *     PORT A - DUSCC MC68562 Channel A  (*** not supported here ***)
- *     PORT B - DUSCC MC68562 Channel B
- *     PORT C - MFP MC68901 Channel      (*** FORCEbug console ***)
- */
-
-#define PORTB         1               /* use port b as console */
-#define PORTC         0               /* use console port as console */
-
-#if ( PORTB == 1 )
-#define TX_STATUS     0x1b6           /* DUSCC General Status Register */
-#define RX_STATUS     0x1b6           /* DUSCC General Status Register */
-#define TX_BUFFER     0x1e0           /* DUSCC Transmitter Channel B */
-#define RX_BUFFER     0x1e8           /* DUSCC Receiver Channel B */
-#define Is_tx_ready( _status ) ( (_status) & 0x20 )
-#define Is_rx_ready( _status ) ( (_status) & 0x10 )
-#endif
-
-#if ( PORTC == 1 )
-#define TX_STATUS     0x12c           /* MFP Transmit Status Register */
-#define RX_STATUS     0x12a           /* MFP Receive Status Register */
-#define TX_BUFFER     0x12e           /* MFP Transmitter Channel  */
-#define RX_BUFFER     0x12e           /* MFP Receiver Channel  */
-#define Is_tx_ready( _status ) ( (_status) & 0x80 )
-#define Is_rx_ready( _status ) ( (_status) & 0x80 )
-#endif
-
-/* _Console_Initialize
-
-On the Force board the console require some initialization. */
-
-void
-_Console_Initialize ()
-{
-  register unsigned8 ignored;
-
-  /* FORCE technical support mentioned that it may be necessary to
-     read the DUSCC RX_BUFFER port four times to remove all junk.
-     This code is a little more paranoid.  */
-
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-  inport_byte( RX_BUFFER, ignored );
-}
-
-/* Miscellaneous support for console IO */
-
-static inline int _Force386_is_rx_ready ()
-{
-  register unsigned8 status;
-
-  inport_byte( RX_STATUS, status );
-
-  if ( Is_rx_ready( status ) ) return 1;
-  else                         return 0;
-}
-
-static inline int _Force386_is_tx_ready ()
-{
-  register unsigned8 status;
-
-  inport_byte( TX_STATUS, status );
-
-  if ( Is_tx_ready( status ) ) return 1;
-  else                         return 0;
-}
-
-
-static inline int _Force386_read_data ()
-{
-  register unsigned8 ch;
-
-#if ( PORTB == 1 )
-    /* Force example code resets the Channel B Receiver here.
-     * It appears to cause XON's to be lost.
-     */
-
-     /* outport_byte( RX_STATUS, 0x10 );  */
-#endif
-
-  inport_byte( RX_BUFFER, ch );
-
-  return ch;
-}
-
-/* _Console_Putc
-
-This routine transmits a character.  It supports XON/XOFF flow control.  */
-
-#define XON             0x11            /* control-Q */
-#define XOFF            0x13            /* control-S */
-
-int
-_Console_Putc (ch)
-     char ch;
-{
-  register unsigned8 inch;
-
-  while ( !_Force386_is_tx_ready() );
-
-  while ( _Force386_is_rx_ready() == 1 ) {      /* must be an XOFF */
-    inch = _Force386_read_data();
-    if ( inch == XOFF )
-      do {
-        while ( _Force386_is_rx_ready() == 0 );
-        inch = _Force386_read_data();
-      } while ( inch != XON );
-  }
-
-  outport_byte( TX_BUFFER, ch );
-  return( 0 );
-}
-
-/* _Console_Getc
-
-This routine reads a character from the UART and returns it. */
-
-int
-_Console_Getc (poll)
-     int poll;
-{
-  if ( poll ) {
-    if ( !_Force386_is_rx_ready() )
-      return -1;
-    else
-      return _Force386_read_data();
-  } else {
-    while ( !_Force386_is_rx_ready() );
-    return _Force386_read_data();
-  }
-}
diff --git a/sysdeps/standalone/i386/force_cpu386/strtsupp.S b/sysdeps/standalone/i386/force_cpu386/strtsupp.S
deleted file mode 100644
index 5d9ac5c4a1..0000000000
--- a/sysdeps/standalone/i386/force_cpu386/strtsupp.S
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  This file assists the board independent startup code by
- *  loading the proper segment register values.  The values
- *  loaded are dependent on the FORCEBUG.
- *
- *  NOTE:  No stack has been established when this routine
- *         is invoked.  It returns by jumping back to the start code.
- *
- */
-
-/*
- *  FORCEBUG loads us into a virtual address space which
- *  really starts at PHYSICAL_ADDRESS_BASE.
- *
- */
-
-.set PHYSICAL_ADDRESS_BASE,    0x00002000
-
-/*
- *  At reset time, FORCEBUG normally has the segment selectors preloaded.
- *  If a human resets the instruction pointer, this will not have occurred.
- *  However, no guarantee can be made of the other registers if cs:ip was
- *  modified to restart the program.  Because of this, the BSP reloads all
- *  segment registers (except cs) with the values they have following
- *  a reset.
- */
-
-
-.set RESET_SS, 0x40        # initial value of stack segment register
-.set RESET_DS, 0x40        # initial value of data segment register
-.set RESET_ES, 0x40        # initial value of extra segment register
-.set RESET_FS, 0x40        # initial value of "f" segment register
-.set RESET_GS, 0x30        # initial value of "g" segment register
-
-
-#define LOAD_SEGMENTS(_value,_segreg) \
-	movw      $_value##,%ax ;  \
-	movw      %ax,##_segreg
-
-
-	.global  _load_segments
-
-	.global   _establish_stack
-
-_load_segments:
-
-	LOAD_SEGMENTS( RESET_SS, %ss )
-	LOAD_SEGMENTS( RESET_DS, %ds )
-	LOAD_SEGMENTS( RESET_ES, %es )
-	LOAD_SEGMENTS( RESET_FS, %fs )
-	LOAD_SEGMENTS( RESET_GS, %gs )
-
-	jmp     _establish_stack        # return to the bsp entry code
-
-	.global  _return_to_monitor
-_return_to_monitor:
-
-	movb    $0,%al
-	int     $0x20                   # restart FORCEbug
-	jmp     start                   # FORCEbug does not reset PC
-
-	.data
-
-	.global _Do_Load_IDT
-_Do_Load_IDT:   .byte 1
-
-	.global _Do_Load_GDT
-_Do_Load_GDT:   .byte 0
diff --git a/sysdeps/standalone/i386/force_cpu386/target.ld b/sysdeps/standalone/i386/force_cpu386/target.ld
deleted file mode 100644
index d040cf9784..0000000000
--- a/sysdeps/standalone/i386/force_cpu386/target.ld
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file contains directives for the GNU linker which are specific
-to the FORCE CPU386 board.  */
-
-MEMORY
-        {
-        ram : org = 0x0, l = 1M
-        }
-
-/* This value is also when the space is allocated.  If you change
-this one, change the other one!!! */
-
-heap_size = 0x20000;
-
-SECTIONS
-{
-        .text 0x0 :
-        {
-            _text_start = ABSOLUTE(.) ;
-            *(.text)
-            _etext = ALIGN( 0x10 ) ;
-        }
-        .data ADDR( .text ) + SIZEOF( .text ):
-        {
-            _data_start = . ;
-            *(.data)
-            _edata = ALIGN( 0x10 ) ;
-        }
-        .bss ADDR( .data ) + SIZEOF( .data ):
-        {
-            _bss_start = . ;
-            *(.bss)
-            *(COMMON)
-            heap_memory = .;
-            . += 0x20000;
-            _end = . ;
-            __end = . ;
-        }
-}
diff --git a/sysdeps/standalone/i386/i386.h b/sysdeps/standalone/i386/i386.h
deleted file mode 100644
index 364e8abb3d..0000000000
--- a/sysdeps/standalone/i386/i386.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  i386.h
- *
- *  This file contains macros which are used to access i80386
- *  registers which are not addressable by C.  This file contains
- *  functions which are useful to those developing target
- *  specific support routines.
- */
-
-#ifndef i386_h__
-#define i386_h__
-
-typedef unsigned char   unsigned8;
-typedef unsigned short  unsigned16;
-typedef unsigned int    unsigned32;
-
-#define disable_intr( isrlevel ) \
-  { (isrlevel) = 0; \
-    asm volatile ( "pushf ; \
-		    pop  %0 ; \
-		    cli   " \
-		    : "=r" ((isrlevel)) : "0" ((isrlevel)) ); \
-  }
-
-
-#define enable_intr( isrlevel ) \
-  { asm volatile ( "push %0 ; \
-		    popf " \
-		    : "=r" ((isrlevel)) : "0" ((isrlevel)) ); \
-  }
-
-#define delay( _microseconds ) \
-  { \
-    unsigned32 _counter; \
-    \
-    _counter = (_microseconds); \
-    \
-    asm volatile ( "0: nop;" \
-		   " mov %0,%0 ;" \
-		   " loop 0" : "=c" (_counter) \
-				      : "0"  (_counter) \
-		 ); \
-    \
-  }
-
-/* segment access functions */
-
-static inline unsigned16 get_cs()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%cs,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_ds()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%ds,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_es()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%es,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_ss()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%ss,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_fs()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%fs,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-static inline unsigned16 get_gs()
-{
-  register unsigned16 segment = 0;
-
-  asm volatile ( "movw %%gs,%0" : "=r" (segment) : "0" (segment) );
-
-  return segment;
-}
-
-/* i80x86 I/O instructions */
-
-#define outport_byte( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned8  __value = _value; \
-     \
-     asm volatile ( "outb %0,%1" : "=a" (__value), "=d" (__port) \
-				 : "0"   (__value), "1"  (__port) \
-		  ); \
-   }
-
-#define outport_word( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned16 __value = _value; \
-     \
-     asm volatile ( "outw %0,%1" : "=a" (__value), "=d" (__port) \
-				 : "0"   (__value), "1"  (__port) \
-		  ); \
-   }
-
-#define outport_long( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned32 __value = _value; \
-     \
-     asm volatile ( "outl %0,%1" : "=a" (__value), "=d" (__port) \
-				 : "0"   (__value), "1"  (__port) \
-		  ); \
-   }
-
-#define inport_byte( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned8  __value = 0; \
-     \
-     asm volatile ( "inb %1,%0" : "=a" (__value), "=d" (__port) \
-				: "0"   (__value), "1"  (__port) \
-		  ); \
-     _value = __value; \
-   }
-
-#define inport_word( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned16 __value = 0; \
-     \
-     asm volatile ( "inw %1,%0" : "=a" (__value), "=d" (__port) \
-				: "0"   (__value), "1"  (__port) \
-		  ); \
-     _value = __value; \
-   }
-
-#define inport_long( _port, _value ) \
-   { register unsigned16 __port  = _port; \
-     register unsigned32 __value = 0; \
-     \
-     asm volatile ( "inl %1,%0" : "=a" (__value), "=d" (__port) \
-				: "0"   (__value), "1"  (__port) \
-		  ); \
-     _value = __value; \
-   }
-
-/* structures */
-
-/* See Chapter 5 - Memory Management in i386 manual */
-
-struct GDT_slot {
-  unsigned16 limit_0_15;
-  unsigned16 base_0_15;
-  unsigned8  base_16_23;
-  unsigned8  type_dt_dpl_p;
-  unsigned8  limit_16_19_granularity;
-  unsigned8  base_24_31;
-};
-
-/* See Chapter 9 - Exceptions and Interrupts in i386 manual
- *
- *  NOTE: This is the IDT entry for interrupt gates ONLY.
- */
-
-struct IDT_slot {
-  unsigned16 offset_0_15;
-  unsigned16 segment_selector;
-  unsigned8  reserved;
-  unsigned8  p_dpl;
-  unsigned16 offset_16_31;
-};
-
-struct DTR_load_save_format {
-  unsigned16 limit;
-  unsigned32 physical_address;
-};
-
-/* variables */
-
-extern struct IDT_slot Interrupt_descriptor_table[ 256 ];
-extern struct GDT_slot Global_descriptor_table[ 8192 ];
-
-/* functions */
-
-#ifdef CPU_INITIALIZE
-#define EXTERN
-#else
-#undef EXTERN
-#define EXTERN extern
-#endif
-
-void *Logical_to_physical(
-  unsigned16  segment,
-  void             *address
-);
-
-void *Physical_to_logical(
-  unsigned16  segment,
-  void             *address
-);
-
-/* complicated static inline functions */
-
-#define get_GDTR( _gdtr_address ) \
-  { \
-    void                        *_gdtr = (_gdtr_address); \
-    \
-    asm volatile( "sgdt   (%0)" : "=r" (_gdtr) : "0" (_gdtr) ); \
-  }
-
-#define get_GDT_slot( _gdtr_base, _segment, _slot_address ) \
-  { \
-    register unsigned32  _gdt_slot  = (_gdtr_base) + (_segment); \
-    register volatile void    *_slot      = (_slot_address); \
-    register unsigned32  _temporary = 0; \
-    \
-    asm volatile( "movl %%gs:(%0),%1 ; \
-		   movl %1,(%2) ; \
-		   movl %%gs:4(%0),%1 ; \
-		   movl %1,4(%2)"  \
-		     : "=r" (_gdt_slot), "=r" (_temporary), "=r" (_slot) \
-		     : "0"  (_gdt_slot), "1"  (_temporary), "2"  (_slot) \
-		);  \
-  }
-
-#define set_GDT_slot( _gdtr_base, _segment, _slot_address ) \
-  { \
-    register unsigned32  _gdt_slot  = (_gdtr_base) + (_segment); \
-    register volatile void    *_slot      = (_slot_address); \
-    register unsigned32  _temporary = 0; \
-    \
-    asm volatile( "movl (%2),%1 ; \
-		   movl %1,%%gs:(%0) ; \
-		   movl 4(%2),%1 ; \
-		   movl %1,%%gs:4(%0) \
-		  " \
-		     : "=r" (_gdt_slot), "=r" (_temporary), "=r" (_slot) \
-		     : "0"  (_gdt_slot), "1"  (_temporary), "2"  (_slot) \
-		);  \
-  }
-
-static inline void set_segment(
-  unsigned16 segment,
-  unsigned32 base,
-  unsigned32 limit
-)
-{
-  struct DTR_load_save_format  gdtr;
-  volatile struct GDT_slot     Gdt_slot;
-  volatile struct GDT_slot    *gdt_slot = &Gdt_slot;
-  unsigned16             tmp_segment = 0;
-  unsigned32             limit_adjusted;
-
-
-  /* load physical address of the GDT */
-
-  get_GDTR( &gdtr );
-
-  gdt_slot->type_dt_dpl_p  = 0x92;             /* present, dpl=0,      */
-					       /* application=1,       */
-					       /* type=data read/write */
-  gdt_slot->limit_16_19_granularity = 0x40;    /* 32 bit segment       */
-
-  limit_adjusted = limit;
-  if ( limit > 4095 ) {
-    gdt_slot->limit_16_19_granularity |= 0x80; /* set granularity bit */
-    limit_adjusted /= 4096;
-  }
-
-  gdt_slot->limit_16_19_granularity |= (limit_adjusted >> 16) & 0xff;
-  gdt_slot->limit_0_15               = limit_adjusted & 0xffff;
-
-  gdt_slot->base_0_15  = base & 0xffff;
-  gdt_slot->base_16_23 = (base >> 16) & 0xff;
-  gdt_slot->base_24_31 = (base >> 24);
-
-  set_GDT_slot( gdtr.physical_address, segment, gdt_slot );
-
-  /* Now, reload all segment registers so the limit takes effect. */
-
-  asm volatile( "movw %%ds,%0 ; movw %0,%%ds\n"
-		"movw %%es,%0 ; movw %0,%%es\n"
-		"movw %%fs,%0 ; movw %0,%%fs\n"
-		"movw %%gs,%0 ; movw %0,%%gs\n"
-		"movw %%ss,%0 ; movw %0,%%ss"
-		   : "=r" (tmp_segment)
-		   : "0"  (tmp_segment)
-	      );
-
-}
-
-#endif
-/* end of include file */
diff --git a/sysdeps/standalone/i386/start.S b/sysdeps/standalone/i386/start.S
deleted file mode 100644
index b3fd315e5a..0000000000
--- a/sysdeps/standalone/i386/start.S
+++ /dev/null
@@ -1,338 +0,0 @@
-/* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
-   Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
-     On-Line Applications Research Corporation.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*  entry.s
- *
- *  This file contains the entry point for the application.
- *  The name of this entry point is compiler dependent.
- *  It jumps to the BSP which is responsible for performing
- *  all initialization.
- *
- */
-
-	.data
-	.global  _Do_Load_IDT
-	.global  _Do_Load_GDT
-
-	.text
-	      .global  start                  # GNU default entry point
-	.global  _establish_stack
-
-	.global   _bsp_start
-	.global   _load_segments
-	.global   __exit
-
-start:
-	nop
-	cli                             # DISABLE INTERRUPTS!!!
-#
-#  Load the segment registers
-#
-#  NOTE: Upon return, gs will contain the segment descriptor for
-#        a segment which maps directly to all of physical memory.
-#
-	jmp     _load_segments          # load board dependent segments
-
-#
-#  Set up the stack
-#
-
-_establish_stack:
-
-	movl    $stack_end,%esp         # set stack pointer
-	movl    $stack_end,%ebp         # set base pointer
-
-#
-#  Zero out the BSS segment
-#
-zero_bss:
-	cld                             # make direction flag count up
-	movl    $_end,%ecx              # find end of .bss
-	movl    $_bss_start,%edi        # edi = beginning of .bss
-	subl    %edi,%ecx               # ecx = size of .bss in bytes
-	shrl    $2,%ecx                 # size of .bss in longs
-	xorl    %eax,%eax               # value to clear out memory
-	repne                           # while ecx != 0
-	stosl                           #   clear a long in the bss
-
-#
-#  Set the C heap information for malloc
-#
-	movl    $heap_size,___C_heap_size    # set ___C_heap_size
-	movl    $heap_memory,___C_heap_start # set ___C_heap_start
-
-#
-#  Copy the Global Descriptor Table to our space
-#
-
-	sgdt    _Original_GDTR          # save original GDT
-	movzwl  _Original_GDTR_limit,%ecx # size of GDT in bytes; limit
-					  #   is 8192 entries * 8 bytes per
-
-	# make ds:esi point to the original GDT
-
-	movl    _Original_GDTR_base,%esi
-	push    %ds                     # save ds
-	movw    %gs,%ax
-	movw    %ax,%ds
-
-	# make es:edi point to the new (our copy) GDT
-	movl    $_Global_descriptor_table,%edi
-
-	rep
-	movsb                            # copy the GDT (ds:esi -> es:edi)
-
-	pop     %ds                      # restore ds
-
-	# Build and load new contents of GDTR
-	movw    _Original_GDTR_limit,%ecx # set new limit
-	movw    %cx,_New_GDTR_limit
-
-	push    $_Global_descriptor_table
-	push    %es
-	call    _Logical_to_physical
-	addl    $6,%esp
-	movl    %eax,_New_GDTR_base      # set new base
-
-	cmpb    $0,_Do_Load_GDT          # Should the new GDT be loaded?
-	je      no_gdt_load              # NO, then branch
-	lgdt    _New_GDTR                # load the new GDT
-no_gdt_load:
-
-#
-#  Copy the Interrupt Descriptor Table to our space
-#
-
-	sidt    _Original_IDTR          # save original IDT
-	movzwl  _Original_IDTR_limit,%ecx # size of IDT in bytes; limit
-					  #   is 256 entries * 8 bytes per
-
-
-	# make ds:esi point to the original IDT
-	movl    _Original_IDTR_base,%esi
-
-	push    %ds                     # save ds
-	movw    %gs,%ax
-	movw    %ax,%ds
-
-	# make es:edi point to the new (our copy) IDT
-	movl    $_Interrupt_descriptor_table,%edi
-
-	rep
-	movsb                            # copy the IDT (ds:esi -> es:edi)
-	pop     %ds                      # restore ds
-
-	# Build and load new contents of IDTR
-	movw    _Original_IDTR_limit,%ecx # set new limit
-	movw    %cx,_New_IDTR_limit
-
-	push    $_Interrupt_descriptor_table
-	push    %es
-	call    _Logical_to_physical
-	addl    $6,%esp
-	movl    %eax,_New_IDTR_base      # set new base
-
-	cmpb    $0,_Do_Load_IDT          # Should the new IDT be loaded?
-	je      no_idt_load              # NO, then branch
-	lidt    _New_IDTR                # load the new IDT
-no_idt_load:
-
-#
-#  Initialize the i387.
-#
-#  Using the NO WAIT form of the instruction insures that if
-#  it is not present the board will not lock up or get an
-#  exception.
-#
-
-	fninit                           # MUST USE NO-WAIT FORM
-
-	call    __Board_Initialize       # initialize the board
-
-	pushl   $0                       # envp = NULL
-	pushl   $0                       # argv = NULL
-	pushl   $0                       # argc = NULL
-	call    ___libc_init             # initialize the library and
-					 #   call main
-	addl    $12,%esp
-
-	pushl   $0                       # argc = NULL
-	call    __exit                   # call the Board specific exit
-	addl     $4,%esp
-
-#
-#  Clean up
-#
-
-
-	.global  _Bsp_cleanup
-
-	.global   _return_to_monitor
-
-_Bsp_cleanup:
-	cmpb    $0,_Do_Load_IDT          # Was the new IDT loaded?
-	je      no_idt_restore           # NO, then branch
-	lidt    _Original_IDTR           # restore the new IDT
-no_idt_restore:
-
-	cmpb    $0,_Do_Load_GDT          # Was the new GDT loaded?
-	je      no_gdt_restore           # NO, then branch
-	lgdt    _Original_GDTR           # restore the new GDT
-no_gdt_restore:
-	jmp     _return_to_monitor
-
-#
-#  void *Logical_to_physical(
-#     rtems_unsigned16  segment,
-#     void             *address
-#  );
-#
-#  Returns thirty-two bit physical address for segment:address.
-#
-
-	.global  _Logical_to_physical
-
-.set SEGMENT_ARG, 4
-.set ADDRESS_ARG, 8
-
-_Logical_to_physical:
-
-	xorl    %eax,%eax                # clear eax
-	movzwl  SEGMENT_ARG(%esp),%ecx   # ecx = segment value
-	movl    $_Global_descriptor_table,%edx # edx = address of our GDT
-	addl    %ecx,%edx                # edx = address of desired entry
-	movb    7(%edx),%ah              # ah = base 31:24
-	movb    4(%edx),%al              # al = base 23:16
-	shll    $16,%eax                 # move ax into correct bits
-	movw    2(%edx),%ax              # ax = base 0:15
-	movl    ADDRESS_ARG(%esp),%ecx   # ecx = address to convert
-	addl    %eax,%ecx                # ecx = physical address equivalent
-	movl    %ecx,%eax                # eax = ecx
-	ret
-
-#
-#  void *Physical_to_logical(
-#     rtems_unsigned16  segment,
-#     void             *address
-#  );
-#
-#  Returns thirty-two bit physical address for segment:address.
-#
-
-	.global  _Physical_to_logical
-
-#.set SEGMENT_ARG, 4
-#.set ADDRESS_ARG, 8   -- use sets from above
-
-_Physical_to_logical:
-
-	xorl    %eax,%eax                # clear eax
-	movzwl  SEGMENT_ARG(%esp),%ecx   # ecx = segment value
-	movl    $_Global_descriptor_table,%edx # edx = address of our GDT
-	addl    %ecx,%edx                # edx = address of desired entry
-	movb    7(%edx),%ah              # ah = base 31:24
-	movb    4(%edx),%al              # al = base 23:16
-	shll    $16,%eax                 # move ax into correct bits
-	movw    2(%edx),%ax              # ax = base 0:15
-	movl    ADDRESS_ARG(%esp),%ecx   # ecx = address to convert
-	subl    %eax,%ecx                # ecx = logical address equivalent
-	movl    %ecx,%eax                # eax = ecx
-	ret
-
-
-/*
- *  Data Declarations.  Start with a macro which helps declare space.
- */
-
-	.bss
-
-#define DECLARE_SPACE(_name,_space,_align) \
-	  .globl   _name ; \
-	  .align   _align ; \
-_name##:  .space _space
-
-#define DECLARE_LABEL(_name) \
-	  .globl   _name ; \
-_name##:
-
-#define DECLARE_PTR(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U32(_name) DECLARE_SPACE(_name,4,2)
-#define DECLARE_U16(_name) DECLARE_SPACE(_name,2,1)
-
-/*
- *  Require environment stuff
- */
-
-DECLARE_LABEL(_environ)
-DECLARE_PTR(environ)
-
-DECLARE_LABEL(_errno)
-DECLARE_U32(errno)
-
-/*
- *  Miscellaneous Variables used to restore the CPU state.
- *
- *  Start with a macro to declare the space for the contents of
- *  a Descriptor Table register.
- */
-
-#define DECLARE_DTR_SPACE(_name) \
-	  .global   _name ; \
-	  .align    4 ; \
-_name##:  ; \
-_name##_limit:  .space 2  ; \
-_name##_base:   .space 4
-
-DECLARE_SPACE(_Interrupt_descriptor_table,256*8,4)
-DECLARE_SPACE(_Global_descriptor_table,8192*8,4)
-
-DECLARE_DTR_SPACE(_Original_IDTR)
-DECLARE_DTR_SPACE(_New_IDTR)
-DECLARE_DTR_SPACE(_Original_GDTR)
-DECLARE_DTR_SPACE(_New_GDTR)
-
-DECLARE_SPACE(_Physical_base_of_ds,4,4)
-DECLARE_SPACE(_Physical_base_of_cs,4,4)
-
-/*
- *  Stack Size and Space
- */
-
-	.set stack_size, 0x20000
-
-DECLARE_SPACE(stack_memory,stack_size,4)
-DECLARE_LABEL(stack_end)