1 files changed, 0 insertions, 115 deletions
diff --git a/contrib/rom-scan/rom-scan.c b/contrib/rom-scan/rom-scan.c
deleted file mode 100644
index c5e48299..00000000
--- a/contrib/rom-scan/rom-scan.c
+++ /dev/null
@@ -1,115 +0,0 @@
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#ifndef	__TURBOC__
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-#endif
-
-#ifdef	__TURBOC__
-#define	HUGE	huge
-#else
-#define	HUGE
-#endif
-
-#define ROMSTART     0xC8000
-#define ROMEND       0xE8000
-#define ROMINCREMENT 0x00800
-#define ROMMASK      0x03FFF
-
-#ifndef MAP_FAILED
-#define MAP_FAILED ((void *)(long long)-1)
-#endif
-
-typedef struct Images {
-  struct Images *next;
-  long           start;
-  long           size;
-} Images;
-
-static void rom_scan(const unsigned char HUGE *rom,long offset,long len)
-{
-  static Images *images = NULL;
-  Images *ptr;
-/* The assignments to dummy are to overcome a bug in TurboC */
-  long dummy, size;
-  int chksum;
-  long i;
-  
-  if (rom[offset] != 0x55 || rom[dummy = offset+1] != 0xAA)
-    return;
-  size = (long)rom[dummy = offset+2]*512L;
-  printf("Found ROM header at %04lX:0000; "
-	 "announces %ldk image (27C%02d EPROM)\n",
-	 offset/16,(size+512)/1024,
-	 size <=  1024 ?   8 :
-	 size <=  2048 ?  16 :
-	 size <=  4096 ?  32 :
-	 size <=  8192 ?  64 :
-	 size <= 16384 ? 128 :
-	 size <= 32768 ? 256 :
-	 size <= 65536 ? 512 : 11);
-  if (offset & ROMMASK)
-    printf("  This is a unusual position; not all BIOSs might find it.\n"
-	   "   Try to move to a 16kB boundary.\n");
-  if (size > len) {
-    printf("  This image extends beyond %04X:0000. "
-	   "It clashes with the system BIOS\n",
-	   ROMEND/16);
-    size = len; }
-  for (chksum=0, i = size; i--; chksum += rom[dummy = offset+i]);
-  if (chksum % 256)
-    printf("  Checksum does not match. This image is not active\n");
-  ptr        = malloc(sizeof(Images));
-  ptr->next  = images;
-  ptr->start = offset;
-  ptr->size  = size;
-  images     = ptr;
-  for (ptr = ptr->next; ptr != NULL; ptr = ptr->next) {
-    for (i = 0; i < size && i < ptr->size; i++)
-      if (rom[dummy = ptr->start+i] != rom[dummy = offset+i])
-	break;
-    if (i > 32) {
-      printf("   Image is identical with image at %04lX:0000 "
-	     "for the first %ld bytes\n",
-	     ptr->start/16,i);
-      if (i >= 1024)
-	if (i == size)
-	  printf("    this means that you misconfigured the EPROM size!\n");
-	else
-	  printf("    this could suggest that you misconfigured the "
-		 "EPROM size\n");
-      else
-	printf("    this is probably harmless. Just ignore it...\n"); } }
-  return;
-}
-
-int main(void)
-{
-  long  i;
-  unsigned char HUGE *rom;
-
-#ifndef	__TURBOC__
-  int	fh;
-  if ((fh = open("/dev/kmem",O_RDONLY|O_SYNC)) < 0) {
-    fprintf(stderr,"Could not open \"/dev/kmem\": %s\n",0 );//strerror(errno));
-    return(1); }
-  if ((rom = mmap(NULL,ROMEND-ROMSTART,PROT_READ,MAP_SHARED,fh,
-		  ROMSTART)) == MAP_FAILED) {
-    fprintf(stderr,"Could not mmap \"/dev/kmem\": %s\n",0); //strerror(errno));
-    close(fh);
-    return(1); }
-  close(fh);
-#endif
-  for (i = ROMEND; (i -= ROMINCREMENT) >= ROMSTART; )
-#ifdef	__TURBOC__
-    rom_scan(0,i,ROMEND-i);
-#else
-    rom_scan(rom-ROMSTART,i,ROMEND-i);
-  munmap(rom,ROMEND-ROMSTART);
-#endif
-  return(0);
-}