release/3.0.0

1 files changed, 0 insertions, 142 deletions

diff --git a/sys/boot/common/interp_forth.c b/sys/boot/common/interp_forth.c
deleted file mode 100644
index 68e09340b0add..0000000000000
--- a/sys/boot/common/interp_forth.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	$Id: interp_forth.c,v 1.8 1998/12/22 11:41:51 abial Exp $
- */
-
-#include <string.h>
-#include <stand.h>
-#include "bootstrap.h"
-#include "ficl.h"
-
-/* #define BFORTH_DEBUG */
-
-#ifdef BFORTH_DEBUG
-# define DEBUG(fmt, args...)	printf("%s: " fmt "\n" , __FUNCTION__ , ## args)
-#else
-# define DEBUG(fmt, args...)
-#endif
-
-/*
- * BootForth   Interface to Ficl Forth interpreter.
- */
-
-FICL_VM	*bf_vm;
-
-/*
- * Shim for taking commands from BF and passing them out to 'standard'
- * argv/argc command functions.
- */
-static void
-bf_command(FICL_VM *vm)
-{
-    char			*name, *line, *tail, *cp;
-    int				len;
-    struct bootblk_command	**cmdp;
-    bootblk_cmd_t		*cmd;
-    int				argc, result;
-    char			**argv;
-
-    /* Get the name of the current word */
-    name = vm->runningWord->name;
-    
-    /* Find our command structure */
-    cmd = NULL;
-    SET_FOREACH(cmdp, Xcommand_set) {
-	if (((*cmdp)->c_name != NULL) && !strcmp(name, (*cmdp)->c_name))
-	    cmd = (*cmdp)->c_fn;
-    }
-    if (cmd == NULL)
-	panic("callout for unknown command '%s'", name);
-    
-    /* Get remainder of invocation */
-    tail = vmGetInBuf(vm);
-    for (cp = tail, len = 0; *cp != 0 && *cp != '\n'; cp++, len++)
-	;
-    
-    line = malloc(strlen(name) + len + 2);
-    strcpy(line, name);
-    if (len > 0) {
-	strcat(line, " ");
-	strncat(line, tail, len);
-	vmUpdateTib(vm, tail + len);
-    }
-    DEBUG("cmd '%s'", line);
-    
-    command_errmsg = command_errbuf;
-    command_errbuf[0] = 0;
-    if (!parse(&argc, &argv, line)) {
-	result = (cmd)(argc, argv);
-	free(argv);
-	if(result != 0) {
-		vmTextOut(vm,argv[0],0);
-		vmTextOut(vm,": ",0);
-		vmTextOut(vm,command_errmsg,1);
-	}
-    } else {
-	vmTextOut(vm, "parse error\n", 1);
-	result=1;
-    }
-    free(line);
-    stackPushINT32(vm->pStack,!result);
-}
-
-/*
- * Initialise the Forth interpreter, create all our commands as words.
- */
-void
-bf_init(void)
-{
-    struct bootblk_command	**cmdp;
-    int fd;
-   
-    ficlInitSystem(4000);	/* Default dictionary ~4000 cells */
-    bf_vm = ficlNewVM();
-
-    /* make all commands appear as Forth words */
-    SET_FOREACH(cmdp, Xcommand_set)
-	ficlBuild((*cmdp)->c_name, bf_command, FW_DEFAULT);
-
-    /* try to load and run init file if present */
-    if ((fd = open("/boot/boot.4th", O_RDONLY)) != -1) {
-	(void)ficlExecFD(bf_vm, fd);
-	close(fd);
-    }
-}
-
-/*
- * Feed a line of user input to the Forth interpreter
- */
-void
-bf_run(char *line)
-{
-    int		result;
-    
-    result = ficlExec(bf_vm, line);
-    DEBUG("ficlExec '%s' = %d", line, result);
-    
-    if (result == VM_USEREXIT)
-	panic("interpreter exit");
-}