Ancient files moved to ports repository

10 files changed, 0 insertions, 549 deletions

diff --git a/sysdeps/standalone/m68k/m68020/Dist b/sysdeps/standalone/m68k/m68020/Dist
deleted file mode 100644
index 90b37b40eb..0000000000
--- a/sysdeps/standalone/m68k/m68020/Dist
+++ /dev/null
@@ -1 +0,0 @@
-m68020.h
diff --git a/sysdeps/standalone/m68k/m68020/m68020.h b/sysdeps/standalone/m68k/m68020/m68020.h
deleted file mode 100644
index 8eee00753e..0000000000
--- a/sysdeps/standalone/m68k/m68020/m68020.h
+++ /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.  */
-
-/*  m68020.h
- *
- *  This file contains macros which are used to access MC68020
- *  registers which are not addressable by C.  These are
- *  useful when developing the board specific support.
- */
-
-#ifndef m68020_h__
-#define m68020_h__
-
-typedef void ( *mc68020_isr )( void );
-
-#define disable_intr( level ) \
-  { (level) = 0; \
-    asm volatile ( "movew   %%sr,%0 ; \
-		    orw     #0x0700,%%sr" \
-		    : "=d" ((level)) : "0" ((level)) ); \
-  }
-
-#define enable_intr( level ) \
-  { asm volatile ( "movew   %0,%%sr " \
-		       : "=d" ((level)) : "0" ((level)) ); \
-  }
-
-#define flash_intr( level ) \
-  { asm volatile ( "movew   %0,%%sr ; \
-		    orw     #0x0700,%%sr" \
-		       : "=d" ((level)) : "0" ((level)) ); \
-  }
-
-#define get_vbr( vbr ) \
-  { (vbr) = 0; \
-    asm volatile ( "movec   %%vbr,%0 " \
-		       : "=a" (vbr) : "0" (vbr) ); \
-  }
-
-#define set_vbr( vbr ) \
-  { register mc68020_isr *_vbr= (mc68020_isr *)(vbr); \
-    asm volatile ( "movec   %0,%%vbr " \
-		       : "=a" (_vbr) : "0" (_vbr) ); \
-  }
-
-#define enable_caching() \
-  { register unsigned int _ctl=0x01; \
-    asm volatile ( "movec   %0,%%cacr" \
-		       : "=d" (_ctl) : "0" (_ctl) ); \
-  }
-
-#define delay( microseconds ) \
-  { register unsigned int _delay=(microseconds); \
-    register unsigned int _tmp=123; \
-    asm volatile( "0: \
-		     nbcd      %0 ; \
-		     nbcd      %0 ; \
-		     dbf       %1,0 " \
-		  : "=d" (_tmp), "=d" (_delay) \
-		  : "0"  (_tmp), "1"  (_delay) ); \
-  }
-
-#define enable_tracing()
-#define cause_intr( X )
-#define clear_intr( X )
-
-extern mc68020_isr     M68Kvec[];   /* vector table address */
-
-#endif
-/* end of include file */
diff --git a/sysdeps/standalone/m68k/m68020/mvme135/Implies b/sysdeps/standalone/m68k/m68020/mvme135/Implies
deleted file mode 100644
index 7142fe2985..0000000000
--- a/sysdeps/standalone/m68k/m68020/mvme135/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# Motorola MVME135 and MVME136 are compatible.
-standalone/m68k/m68020/mvme136
diff --git a/sysdeps/standalone/m68k/m68020/mvme136/Dist b/sysdeps/standalone/m68k/m68020/mvme136/Dist
deleted file mode 100644
index 97b90583eb..0000000000
--- a/sysdeps/standalone/m68k/m68020/mvme136/Dist
+++ /dev/null
@@ -1 +0,0 @@
-mvme136.ld
diff --git a/sysdeps/standalone/m68k/m68020/mvme136/Makefile b/sysdeps/standalone/m68k/m68020/mvme136/Makefile
deleted file mode 100644
index 122c1b183e..0000000000
--- a/sysdeps/standalone/m68k/m68020/mvme136/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (C) 1993, 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-lib += mvme136.ld
-endif
diff --git a/sysdeps/standalone/m68k/m68020/mvme136/_exit.c b/sysdeps/standalone/m68k/m68020/mvme136/_exit.c
deleted file mode 100644
index e5e078c198..0000000000
--- a/sysdeps/standalone/m68k/m68020/mvme136/_exit.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1994, 1997, 1999 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>
-#include "m68020.h"
-
-/* Return control to 135Bug */
-
-void
-__exit_trap ()
-{
-  set_vbr( 0 );                     /* restore 135Bug vectors */
-  asm volatile( "trap   #15"  );    /* trap to 135Bug */
-  asm volatile( ".short 0x63" );    /* return to 135Bug (.RETURN) */
-  asm volatile( "jmp    main" );    /* restart program */
-}
-
-/* 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.  */
-
-void
-__attribute__ ((noreturn))
-_exit (status)
-     int status;
-{
-  /* status is ignored */
-
-  M68Kvec[ 45 ] = __exit_trap;   /* install exit_trap handler */
-  asm volatile( "trap #13" );  /* insures SUPV mode */
-}
-weak_alias (_exit, _Exit)
diff --git a/sysdeps/standalone/m68k/m68020/mvme136/brdinit.c b/sysdeps/standalone/m68k/m68020/mvme136/brdinit.c
deleted file mode 100644
index 95b81c1e1b..0000000000
--- a/sysdeps/standalone/m68k/m68020/mvme136/brdinit.c
+++ /dev/null
@@ -1,51 +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 "m68020.h"
-
-/*  _Board_Initialize()
-
-This routine initializes the Motorola MVME135/MVME136.  */
-
-void
-_Board_Initialize ()
-{
-  mc68020_isr *monitors_vector_table;
-  int          index;
-
-  monitors_vector_table = (mc68020_isr *)0;   /* 135Bug Vectors are at 0 */
-  set_vbr( monitors_vector_table );
-
-  for ( index=2 ; index<=255 ; index++ )
-    M68Kvec[ index ] = monitors_vector_table[ 32 ];
-
-  M68Kvec[  2 ] = monitors_vector_table[  2 ];   /* bus error vector */
-  M68Kvec[  4 ] = monitors_vector_table[  4 ];   /* breakpoints vector */
-  M68Kvec[  9 ] = monitors_vector_table[  9 ];   /* trace vector */
-  M68Kvec[ 47 ] = monitors_vector_table[ 47 ];   /* system call vector */
-
-  set_vbr( &M68Kvec );
-
-  (*(unsigned char *)0xfffb0067) = 0x7f; /* make VME access round-robin */
-
-  enable_caching ();
-
-}
diff --git a/sysdeps/standalone/m68k/m68020/mvme136/console.c b/sysdeps/standalone/m68k/m68020/mvme136/console.c
deleted file mode 100644
index 85dee983bf..0000000000
--- a/sysdeps/standalone/m68k/m68020/mvme136/console.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright (C) 1994, 1996 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 "m68020.h"
-
-/* Console IO routines for a Motorola MVME135/MVME136 board.
-
-They currently use the B port.  It should be possible to
-use the A port by filling in the reset of the chip structure,
-adding an ifdef for PORTA/PORTB, and switching the addresses,
-and maybe the macros based on the macro. */
-
-/* M68681 DUART chip register structures and constants */
-
-typedef struct {
-  volatile unsigned char fill1[ 5 ];     /* channel A regs ( not used ) */
-  volatile unsigned char isr;            /* interrupt status reg */
-  volatile unsigned char fill2[ 2 ];     /* counter regs (not used) */
-  volatile unsigned char mr1mr2b;        /* MR1B and MR2B regs */
-  volatile unsigned char srb;            /* status reg channel B */
-  volatile unsigned char fill3;          /* do not access */
-  volatile unsigned char rbb;            /* receive buffer channel B */
-  volatile unsigned char ivr;            /* interrupt vector register */
-} r_m681_info;
-
-typedef struct {
-  volatile unsigned char fill1[ 4 ];     /* channel A regs (not used) */
-  volatile unsigned char acr;            /* auxillary control reg */
-  volatile unsigned char imr;            /* interrupt mask reg */
-  volatile unsigned char fill2[ 2 ];     /* counter regs (not used) */
-  volatile unsigned char mr1mr2b;        /* MR1B and MR2B regs */
-  volatile unsigned char csrb;           /* clock select reg */
-  volatile unsigned char crb;            /* command reg */
-  volatile unsigned char tbb;            /* transmit buffer channel B */
-  volatile unsigned char ivr;            /* interrupt vector register */
-} w_m681_info;
-
-#define RD_M68681     ((r_m681_info *)0xfffb0040)   /* ptr to the M68681 */
-#define WR_M68681     ((w_m681_info *)0xfffb0040)   /* ptr to the M68681 */
-#define RXRDYB        0x01               /* status reg recv ready mask */
-#define TXRDYB        0x04               /* status reg trans ready mask */
-
-/* _Console_Putc
-
-This routine transmits a character out the M68681.  It supports
-XON/XOFF flow control.  */
-
-#define XON             0x11            /* control-Q */
-#define XOFF            0x13            /* control-S */
-
-int
-_Console_Putc (ch)
-     char ch;
-{
-  while ( ! (RD_M68681->srb & TXRDYB) ) ;
-  while ( RD_M68681->srb & RXRDYB )        /* must be an XOFF */
-    if ( RD_M68681->rbb == XOFF )
-      do {
-        while ( ! (RD_M68681->srb & RXRDYB) ) ;
-      } while ( RD_M68681->rbb != XON );
-
-  WR_M68681->tbb = 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 ( !(RD_M68681->srb & RXRDYB) )
-      return -1;
-    else
-      return RD_M68681->rbb;
-  } else {
-    while ( !(RD_M68681->srb & RXRDYB) );
-    return RD_M68681->rbb;
-  }
-}
diff --git a/sysdeps/standalone/m68k/m68020/mvme136/mvme136.ld b/sysdeps/standalone/m68k/m68020/mvme136/mvme136.ld
deleted file mode 100644
index 9a352f0095..0000000000
--- a/sysdeps/standalone/m68k/m68020/mvme136/mvme136.ld
+++ /dev/null
@@ -1,61 +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 Motorola MVME136/MVME135 boards.  */
-
-MEMORY
-        {
-        ram : org = 0x3000, 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 0x3000 :
-        {
-          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_start = . ;
-          *(.bss)
-          *(COMMON)
-          heap_memory = .;
-          . += 0x20000;
-          end = . ;
-          _end = . ;
-        }
-}
diff --git a/sysdeps/standalone/m68k/m68020/start.S b/sysdeps/standalone/m68k/m68020/start.S
deleted file mode 100644
index 166605fb4f..0000000000
--- a/sysdeps/standalone/m68k/m68020/start.S
+++ /dev/null
@@ -1,172 +0,0 @@
-/* Copyright (C) 1994, 1996, 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.
- */
-
-	.text
-	      .globl   start                        | Default entry point
-	      .globl   _start                       | Default entry point
-	      .globl   M68Kvec                      | Vector Table
-	      .globl   _M68Kvec                     | Vector Table
-
-start:
-_start:
-M68Kvec:                               | standard location for vectors
-_M68Kvec:                               | standard location for vectors
-	nop                             | for linkers with problem
-					|   using location zero as entry
-	jmp      around
-	.space   4088                   | to avoid initial intr stack
-					|   from 135BUG on MVME13? as entry
-					|   and start code at 0x4000
-around:
-	move.w  %sr,initial_sr          | save initial values
-	movec   %isp,%a0
-	movel   %a0,initial_isp
-	movec   %usp,%a0
-	movel   %a0,initial_usp
-	movec   %msp,%a0
-	movel   %a0,initial_msp
-	oriw    #0x0700,%sr             | INTERRUPTS OFF!!!
-
-
-
-	|
-	| zero out uninitialized data area
-	|
-zerobss:
-	moveal  #end,%a0                | find end of .bss
-	moveal  #_bss_start,%a1         | find beginning of .bss
-	movel   #0,%d0
-
-loop:   movel   #0,%a1@+                | to zero out uninitialized
-	cmpal   %a0,%a1
-	jlt     loop                    | loop until _end reached
-
-	movel   #heap_size,__C_heap_size | set ___C_heap_size
-	movel   #heap_memory,__C_heap_start | set ___C_heap_start
-	moveal  #interrupt_stack_end,%a0 | set interrupt stack pointer
-	movec   %a0,%isp
-	moveal  #stack_end,%a0          | set master stack pointer
-	movec   %a0,%msp
-	moveal  #stack_end,%a6          | set base pointer
-	movw    #0x3000,%sr             | SUPV MODE,INTERRUPTS ON!!!
-
-#ifdef NEED_UNDERSCORES
-	jsr     __Board_Initialize      | initialize the board
-#else
-	jsr     _Board_Initialize       | initialize the board
-#endif
-
-	move.l  #0,%sp@-                | envp = NULL
-	move.l  #0,%sp@-                | argv = NULL
-	move.l  #0,%sp@-                | argc = NULL
-#ifdef NEED_UNDERSCORES
-	jsr     ___libc_init            | initialize the library and
-					|   call main
-#else
-	jsr     __libc_init             | initialize the library and
-					|   call main
-#endif
-	add.l   #12,%sp
-
-	move.l  #0,%sp@-                | argc = NULL
-	jsr     __exit                  | call the Board specific exit
-	addq.l  #4,%sp
-
-	move.l  initial_isp,%a0         | if __exit returns then we can
-	movec   %a0,%isp                |   restore the initial values
-	move.l  initial_usp,%a0
-	movec   %a0,%usp
-	move.l  initial_msp,%a0
-	movec   %a0,%msp
-	move.w  initial_sr,%sr
-	rts
-
-
-	.bss
-
-/*
- *  So initial stack registers and status register can be saved.
- */
-
-#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)
-
-DECLARE_U32(initial_isp)
-DECLARE_U32(initial_msp)
-DECLARE_U32(initial_usp)
-DECLARE_U16(initial_sr)
-
-/*
- *  Require environment stuff
- */
-
-DECLARE_LABEL(_environ)
-DECLARE_PTR(environ)
-
-DECLARE_LABEL(__errno)
-DECLARE_LABEL(_errno)
-DECLARE_U32(errno)
-
-/*
- *  Stack Size and Space
- */
-
-	.set stack_size, 0x20000
-
-DECLARE_SPACE(stack_memory,stack_size,4)
-DECLARE_LABEL(stack_end)
-
-DECLARE_SPACE(interrupt_stack_memory,0x1000,4)
-DECLARE_LABEL(interrupt_stack_end)