biosdump: Better integrate it into the tree

Author: richardg867

biosdump/Makefile

@@ -0,0 +1,22 @@
+#
+# 86Box		A hypervisor and IBM PC system emulator that specializes in
+#		running old operating systems and software designed for IBM
+#		PC systems and compatibles from 1981 through fairly recent
+#		system designs based on the PCI bus.
+#
+#		This file is part of the 86Box Probing Tools distribution.
+#
+#		Makefile for compiling C-based tools with Watcom.
+#
+#
+#
+# Authors:	RichardG, <[email protected]>
+#
+#		Copyright 2021 RichardG.
+#
+
+SYSTEM	= PMODEW
+OBJS	= biosdump.obj clib.obj
+DEST	= BIOSDUMP.EXE
+
+!include ../clib/watcom.mk

biosdump/README.md

@@ -0,0 +1,16 @@
+biosdump
+========
+DOS tool for dumping the BIOS ROM on 386 or newer systems.
+
+Usage
+-----
+Run `BIOSDUMP.EXE`. The following BIOS ROM regions will be dumped to corresponding files:
+
+* `000C0000`-`000FFFFF` (low) to `000C0000.DMP`
+* `00FE0000`-`00FFFFFF` (mid) to `00FE0000.DMP`
+* `FFF80000`-`FFFFFFFF` (high) to `FFF80000.DMP`
+
+Building
+--------
+* **Windows:** Run `wmake` from an OpenWatcom "Build Environment" command prompt.
+* **Linux:** Run `wmake` with OpenWatcom tools present in `$PATH`.

biosdump/biosdump.c

@@ -1,7 +1,22 @@
+/*
+ * 86Box	A hypervisor and IBM PC system emulator that specializes in
+ *		running old operating systems and software designed for IBM
+ *		PC systems and compatibles from 1981 through fairly recent
+ *		system designs based on the PCI bus.
+ *
+ *		This file is part of the 86Box distribution.
+ *
+ *		BIOS dumping tool.
+ *
+ * Authors:	Miran Grca, <[email protected]>
+ *
+ *		Copyright 2021-2022 Miran Grca.
+ */
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include "clib.h"
 
 
 int
@@ -15,6 +30,9 @@ main(void)
     char *p;
     uint32_t size, ret;
 
+    /* Disable stdout buffering. */
+    term_unbuffer_stdout();
+
     printf("Dumping low BIOS range (000C0000-000FFFFF)... ");
     p = (char *) 0x000c0000;
     size = 0x00040000;