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-rw-r--r--src/lib/formats/smx_dsk.cpp48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/lib/formats/smx_dsk.cpp b/src/lib/formats/smx_dsk.cpp
new file mode 100644
index 00000000000..9158a586c13
--- /dev/null
+++ b/src/lib/formats/smx_dsk.cpp
@@ -0,0 +1,48 @@
+// license:BSD-3-Clause
+// copyright-holders:Olivier Galibert
+/*********************************************************************
+
+ formats/smx_dsk.c
+
+ Specialist MX format
+
+*********************************************************************/
+
+#include <assert.h>
+
+#include "formats/smx_dsk.h"
+
+smx_format::smx_format() : wd177x_format(formats)
+{
+}
+
+const char *smx_format::name() const
+{
+ return "smx";
+}
+
+const char *smx_format::description() const
+{
+ return "Specialist MX/Orion/B2M disk image";
+}
+
+const char *smx_format::extensions() const
+{
+ return "odi,cpm,img";
+}
+
+// Unverified gap sizes
+const smx_format::format smx_format::formats[] =
+{
+ { // Specialist MX/Orion/B2M disk image
+ floppy_image::FF_525, floppy_image::DSQD, floppy_image::MFM,
+ 2000, 5, 80, 2, 1024, {}, 1, {}, 100, 22, 20
+ },
+ { // Lucksian Key Orion disk image
+ floppy_image::FF_525, floppy_image::DSQD, floppy_image::MFM,
+ 2000, 9, 80, 2, 512, {}, 1, {}, 100, 22, 20
+ },
+ {}
+};
+
+const floppy_format_type FLOPPY_SMX_FORMAT = &floppy_image_format_creator<smx_format>;