Added raw formats for PC-98

.gitattributes

@@ -2101,6 +2101,8 @@ src/lib/formats/p6001_cas.c svneol=native#text/plain
 src/lib/formats/p6001_cas.h svneol=native#text/plain
 src/lib/formats/pasti_dsk.c svneol=native#text/plain
 src/lib/formats/pasti_dsk.h svneol=native#text/plain
+src/lib/formats/pc98_dsk.c svneol=native#text/plain
+src/lib/formats/pc98_dsk.h svneol=native#text/plain
 src/lib/formats/pc98fdi_dsk.c svneol=native#text/plain
 src/lib/formats/pc98fdi_dsk.h svneol=native#text/plain
 src/lib/formats/pc_dsk.c svneol=native#text/plain

hash/pc98.xml

@@ -9230,7 +9230,7 @@ How to load this?
 		<publisher>&lt;unknown&gt;</publisher>
 		<part name="flop1" interface="floppy_5_25">
 			<dataarea name="flop" size="1261568">
-				<rom name="ms-dos.fdi" size="1261568" crc="d5e70ca1" sha1="bc5fb43463849b66ded3a568d82d44252759eb80" offset="0" />
+				<rom name="ms-dos.dsk" size="1261568" crc="d5e70ca1" sha1="bc5fb43463849b66ded3a568d82d44252759eb80" offset="0" />
 			</dataarea>
 		</part>
 		<part name="flop2" interface="floppy_5_25">

src/lib/formats/pc98_dsk.c

@@ -0,0 +1,87 @@
+/*********************************************************************
+
+    formats/pc98_dsk.c
+
+    PC-98 disk images
+
+*********************************************************************/
+
+#include <string.h>
+
+#include "formats/pc98_dsk.h"
+
+
+/* ----------------------------------------------------------------------- */
+
+pc98_format::pc98_format() : upd765_format(formats)
+{
+}
+
+const char *pc98_format::name() const
+{
+	return "pc98";
+}
+
+const char *pc98_format::description() const
+{
+	return "PC-98 floppy disk image";
+}
+
+const char *pc98_format::extensions() const
+{
+	return "dsk,ima,img,ufi,360";
+}
+
+const pc98_format::format pc98_format::formats[] = {
+	{   /*  160K 5 1/4 inch double density single sided */
+		floppy_image::FF_525, floppy_image::SSDD, floppy_image::MFM,
+		2000,  8, 40, 1, 512, {}, 1, {}, 80, 50, 22, 80
+	},
+	{   /*  320K 5 1/4 inch double density */
+		floppy_image::FF_525, floppy_image::DSDD, floppy_image::MFM,
+		2000,  8, 40, 2, 512, {}, 1, {}, 80, 50, 22, 80
+	},
+	{   /*  180K 5 1/4 inch double density single sided */
+		floppy_image::FF_525, floppy_image::SSDD, floppy_image::MFM,
+		2000,  9, 40, 1, 512, {}, 1, {}, 80, 50, 22, 80
+	},
+	{   /*  360K 5 1/4 inch double density */
+		floppy_image::FF_525, floppy_image::DSDD, floppy_image::MFM,
+		2000,  9, 40, 2, 512, {}, 1, {}, 80, 50, 22, 80
+	},
+	{   /*  400K 5 1/4 inch double density - gaps unverified */
+		floppy_image::FF_525, floppy_image::DSDD, floppy_image::MFM,
+		2000, 10, 40, 2, 512, {}, 1, {}, 80, 50, 22, 80
+	},
+	{   /*  720K 5 1/4 inch quad density - gaps unverified */
+		floppy_image::FF_525, floppy_image::DSQD, floppy_image::MFM,
+		2000,  9, 80, 2, 512, {}, 1, {}, 80, 50, 22, 80
+	},
+	{   /* 1200K 5 1/4 inch high density */
+		floppy_image::FF_525, floppy_image::DSHD, floppy_image::MFM,
+		1200, 15, 40, 2, 512, {}, 1, {}, 80, 50, 22, 84
+	},
+	{   /*  720K 3 1/2 inch double density */
+		floppy_image::FF_35,  floppy_image::DSDD, floppy_image::MFM,
+		2000,  9, 80, 2, 512, {}, 1, {}, 80, 50, 22, 80
+	},
+	{   /* 1200K 3 1/2 inch high density (japanese variant) - gaps unverified */
+		floppy_image::FF_35,  floppy_image::DSHD, floppy_image::MFM,
+		1200, 15, 40, 2, 512, {}, 1, {}, 80, 50, 22, 84
+	},
+	{   /* 1440K 3 1/2 inch high density */
+		floppy_image::FF_35,  floppy_image::DSHD, floppy_image::MFM,
+		1000, 18, 80, 2, 512, {}, 1, {}, 80, 50, 22, 108
+	},
+	{   /* 2880K 3 1/2 inch extended density - gaps unverified */
+		floppy_image::FF_35,  floppy_image::DSED, floppy_image::MFM,
+			500, 36, 80, 2, 512, {}, 1, {}, 80, 50, 41, 80
+	},
+	{
+		floppy_image::FF_525,  floppy_image::DSHD, floppy_image::MFM,
+		1200, 16, 77, 2, 512, {}, 1, {}, 80, 50, 22, 84
+	},
+	{}
+};
+
+const floppy_format_type FLOPPY_PC98_FORMAT = &floppy_image_format_creator<pc98_format>;

src/lib/formats/pc98_dsk.h

@@ -0,0 +1,33 @@
+/*********************************************************************
+
+    formats/pc98_dsk.h
+
+    PC disk images
+
+*********************************************************************/
+
+#ifndef PC98_DSK_H
+#define PC98_DSK_H
+
+#include "flopimg.h"
+#include "upd765_dsk.h"
+
+/**************************************************************************/
+
+
+class pc98_format : public upd765_format
+{
+public:
+	pc98_format();
+
+	virtual const char *name() const;
+	virtual const char *description() const;
+	virtual const char *extensions() const;
+
+private:
+	static const format formats[];
+};
+
+extern const floppy_format_type FLOPPY_PC98_FORMAT;
+
+#endif /* PC_DSK_H */

src/lib/lib.mak

@@ -163,6 +163,7 @@ FORMATSOBJS = \
 	$(LIBOBJ)/formats/p6001_cas.o   \
 	$(LIBOBJ)/formats/pasti_dsk.o   \
 	$(LIBOBJ)/formats/pc_dsk.o      \
+	$(LIBOBJ)/formats/pc98_dsk.o    \
 	$(LIBOBJ)/formats/pc98fdi_dsk.o \
 	$(LIBOBJ)/formats/pmd_cas.o     \
 	$(LIBOBJ)/formats/primoptp.o    \

src/mess/drivers/pc9801.c

@@ -411,6 +411,7 @@ Keyboard TX commands:
 
 #include "machine/ram.h"
 
+#include "formats/pc98_dsk.h"
 #include "formats/pc98fdi_dsk.h"
 
 #include "machine/pc9801_26.h"
@@ -3624,6 +3625,7 @@ INTERRUPT_GEN_MEMBER(pc9801_state::pc9801_vrtc_irq)
 
 
 FLOPPY_FORMATS_MEMBER( pc9801_state::floppy_formats )
+	FLOPPY_PC98_FORMAT,
 	FLOPPY_PC98FDI_FORMAT
 FLOPPY_FORMATS_END