3 files changed, 163 insertions, 0 deletions
diff --git a/sys/arch/mvme68k/stand/wrtvid/Makefile b/sys/arch/mvme68k/stand/wrtvid/Makefile
new file mode 100644
index 00000000000..8b6cd97df7d
--- /dev/null
+++ b/sys/arch/mvme68k/stand/wrtvid/Makefile
@@ -0,0 +1,6 @@
+PROG=	wrtvid
+NOMAN=
+
+install:
+
+.include <bsd.prog.mk>
diff --git a/sys/arch/mvme68k/stand/wrtvid/Makefile.inc b/sys/arch/mvme68k/stand/wrtvid/Makefile.inc
new file mode 100644
index 00000000000..a8c47af8bd7
--- /dev/null
+++ b/sys/arch/mvme68k/stand/wrtvid/Makefile.inc
@@ -0,0 +1,12 @@
+WRTVID_BASE_DIR=${S}/arch/${MACHINE}/stand/wrtvid
+
+WRTVID_DIR!= cd ${WRTVID_BASE_DIR}; \
+     printf "xxx:\n\techo \$${.OBJDIR}\n" | ${MAKE} -r -s -f - xxx
+
+WRTVID=${WRTVID_DIR}/wrtvid
+
+$(WRTVID):	.NOTMAIN __always_make_WRTVID
+	@echo making sure the wrtvid is up to date...
+	@(cd ${WRTVID_BASE_DIR}; ${MAKE})
+
+__always_make_WRTVID:	.NOTMAIN
diff --git a/sys/arch/mvme68k/stand/wrtvid/wrtvid.c b/sys/arch/mvme68k/stand/wrtvid/wrtvid.c
new file mode 100644
index 00000000000..6d78b7d8660
--- /dev/null
+++ b/sys/arch/mvme68k/stand/wrtvid/wrtvid.c
@@ -0,0 +1,145 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#define __DBINTERFACE_PRIVATE
+#include <db.h>
+#include <machine/disklabel.h>
+
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	struct cpu_disklabel *pcpul;
+	struct stat stat;
+	int exe_file;
+	int tape_vid;
+	int tape_exe;
+	unsigned int exe_addr;
+	unsigned short exe_addr_u;
+	unsigned short exe_addr_l;
+	char *filename;
+	char fileext[256];
+	char filebase[256];
+
+	if (argc == 0)
+		filename = "a.out";
+	else
+		filename = argv[1];
+
+	exe_file = open(filename, O_RDONLY,0444);
+	if (exe_file == -1) {
+		perror(filename);
+		exit(2);
+	}
+	sprintf(fileext, "%c%cboot", filename[4], filename[5]);
+	tape_vid = open(fileext, O_WRONLY|O_CREAT|O_TRUNC, 0644);
+	sprintf(fileext, "boot%c%c", filename[4], filename[5]);
+	tape_exe = open(fileext, O_WRONLY|O_CREAT|O_TRUNC,0644);
+
+	pcpul = (struct cpu_disklabel *)malloc(sizeof(struct cpu_disklabel));
+	bzero(pcpul, sizeof(struct cpu_disklabel));
+
+	strcpy(pcpul->vid_id, "NBSD");
+
+	fstat(exe_file, &stat);
+	/* size in 256 byte blocks round up after a.out header removed */
+
+	if (filename[5] == 't' ) {
+		pcpul->vid_oss = 1;
+	}else {
+		pcpul->vid_oss = 2;
+	}
+	pcpul->vid_osl = (((stat.st_size -0x30) +511) / 512) *2;
+
+	lseek(exe_file, 0x14, SEEK_SET);
+	read(exe_file, &exe_addr, 4);
+
+	/* check this, it may not work in both endian. */
+	{
+		union {
+			struct s {
+				unsigned short s1;
+				unsigned short s2;
+			} s;
+			unsigned long l;
+		} a;
+		a.l = exe_addr;
+		pcpul->vid_osa_u = a.s.s1;
+		pcpul->vid_osa_l = a.s.s2;
+
+	}
+	pcpul->vid_cas = 1;
+	pcpul->vid_cal = 1;
+	/* do not want to write past end of structure, not null terminated */
+	strncpy(pcpul->vid_mot, "MOTOROLA", 8);
+
+	if (BYTE_ORDER != BIG_ENDIAN)
+		swabvid(pcpul);
+
+	pcpul->cfg_rec = 0x100;
+	pcpul->cfg_psm = 0x200;
+
+	if (BYTE_ORDER != BIG_ENDIAN)
+		swabcfg(pcpul);
+
+	write(tape_vid, pcpul, sizeof(struct cpu_disklabel));
+
+	free(pcpul);
+
+	copy_exe(exe_file, tape_exe);
+	close(exe_file);
+	close(tape_vid);
+	close(tape_exe);
+	return (0);
+}
+
+#define BUF_SIZ 512
+copy_exe(exe_file, tape_exe)
+	int exe_file, tape_exe;
+{
+	char *buf;
+	int cnt = 0;
+
+	buf = (char *)malloc(BUF_SIZ);
+
+	lseek (exe_file, 0x20, SEEK_SET);
+	while (BUF_SIZ == (cnt = read(exe_file, buf, BUF_SIZ))) {
+		write(tape_exe, buf, cnt);
+	}
+	bzero(&buf[cnt], BUF_SIZ-cnt);
+	write(tape_exe, buf, BUF_SIZ);
+}
+
+swabvid(pcpul)
+	struct cpu_disklabel *pcpul;
+{
+	M_32_SWAP(pcpul->vid_oss);
+	M_16_SWAP(pcpul->vid_osl);
+	/*
+	M_16_SWAP(pcpul->vid_osa_u);
+	M_16_SWAP(pcpul->vid_osa_l);
+	*/
+	M_32_SWAP(pcpul->vid_cas);
+}
+
+swabcfg(pcpul)
+	struct cpu_disklabel *pcpul;
+{
+	M_16_SWAP(pcpul->cfg_atm);
+	M_16_SWAP(pcpul->cfg_prm);
+	M_16_SWAP(pcpul->cfg_atm);
+	M_16_SWAP(pcpul->cfg_rec);
+	M_16_SWAP(pcpul->cfg_trk);
+	M_16_SWAP(pcpul->cfg_psm);
+	M_16_SWAP(pcpul->cfg_shd);
+	M_16_SWAP(pcpul->cfg_pcom);
+	M_16_SWAP(pcpul->cfg_rwcc);
+	M_16_SWAP(pcpul->cfg_ecc);
+	M_16_SWAP(pcpul->cfg_eatm);
+	M_16_SWAP(pcpul->cfg_eprm);
+	M_16_SWAP(pcpul->cfg_eatw);
+	M_16_SWAP(pcpul->cfg_rsvc1);
+	M_16_SWAP(pcpul->cfg_rsvc2);
+}