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-rw-r--r--src/lib/formats/m5_dsk.cpp47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/lib/formats/m5_dsk.cpp b/src/lib/formats/m5_dsk.cpp
new file mode 100644
index 00000000000..9652eedbb72
--- /dev/null
+++ b/src/lib/formats/m5_dsk.cpp
@@ -0,0 +1,47 @@
+// license:BSD-3-Clause
+// copyright-holders:Olivier Galibert
+/*********************************************************************
+
+ formats/m5_dsk.c
+
+ sord m5 format
+
+*********************************************************************/
+
+#include <assert.h>
+
+#include "formats/m5_dsk.h"
+
+m5_format::m5_format() : upd765_format(formats)
+{
+}
+
+const char *m5_format::name() const
+{
+ return "m5";
+}
+
+const char *m5_format::description() const
+{
+ return "Sord M5 disk image";
+}
+
+const char *m5_format::extensions() const
+{
+ return "dsk";
+}
+
+// Unverified gap sizes
+const m5_format::format m5_format::formats[] = {
+ {
+ floppy_image::FF_525, floppy_image::DSDD, floppy_image::MFM,
+ 2000, // 2us, 300rpm
+ 18, 40, 2,
+ 256, {},
+ 1, {},
+ 80, 50, 22, 80
+ },
+ {}
+};
+
+const floppy_format_type FLOPPY_M5_FORMAT = &floppy_image_format_creator<m5_format>;