diff --git a/include/_mikey.h b/include/_mikey.h
index 7cbdcc90d..2e7ef12c5 100644
--- a/include/_mikey.h
+++ b/include/_mikey.h
@@ -1,105 +1,106 @@
-/*****************************************************************************/
-/*                                                                           */
-/*                                _mikey.h                                   */
-/*                                                                           */
-/* Atari Lynx, Mikey chip register hardware structures                       */
-/*                                                                           */
-/*                                                                           */
-/* This software is provided 'as-is', without any expressed or implied       */
-/* warranty.  In no event will the authors be held liable for any damages    */
-/* arising from the use of this software.                                    */
-/*                                                                           */
-/* Permission is granted to anyone to use this software for any purpose,     */
-/* including commercial applications, and to alter it and redistribute it    */
-/* freely, subject to the following restrictions:                            */
-/*                                                                           */
-/* 1. The origin of this software must not be misrepresented; you must not   */
-/*    claim that you wrote the original software. If you use this software   */
-/*    in a product, an acknowledgment in the product documentation would be  */
-/*    appreciated but is not required.                                       */
-/* 2. Altered source versions must be plainly marked as such, and must not   */
-/*    be misrepresented as being the original software.                      */
-/* 3. This notice may not be removed or altered from any source              */
-/*    distribution.                                                          */
-/*                                                                           */
-/*****************************************************************************/
-
-#ifndef __MIKEY_H
-#define __MIKEY_H
-
-/* timer structure */
-typedef struct _mikey_timer {
-  unsigned char reload;
-  unsigned char control;
-  unsigned char count;
-  unsigned char control2;
-} _mikey_timer;
-
-typedef struct _mikey_all_timers {
-  struct _mikey_timer timer[8];
-} _mikey_all_timers;
-
-/* audio channel structure */
-typedef struct _mikey_audio {
-  unsigned char volume;
-  unsigned char feedback;
-  unsigned char dac;
-  unsigned char shiftlo;
-  unsigned char reload;
-  unsigned char control;
-  unsigned char count;
-  unsigned char other;
-} _mikey_audio;
-
-/* Define a structure with the mikey register offsets */
-struct __mikey {
-  struct _mikey_timer timer0;       // 0xFD00
-  struct _mikey_timer timer1;       // 0xFD04
-  struct _mikey_timer timer2;       // 0xFD08
-  struct _mikey_timer timer3;       // 0xFD0C
-  struct _mikey_timer timer4;       // 0xFD10
-  struct _mikey_timer timer5;       // 0xFD14
-  struct _mikey_timer timer6;       // 0xFD18
-  struct _mikey_timer timer7;       // 0xFD1C
-  struct _mikey_audio channel_a;    // 0xFD20
-  struct _mikey_audio channel_b;    // 0xFD28
-  struct _mikey_audio channel_c;    // 0xFD30
-  struct _mikey_audio channel_d;    // 0xFD38
-  unsigned char     attena;         // 0xFD40  ?? not yet allocated?
-  unsigned char     attenb;         // 0xFD41      |
-  unsigned char     attenc;         // 0xFD42      |
-  unsigned char     attend;         // 0xFD43      |
-  unsigned char     panning;        // 0xFD44      |
-  unsigned char     unused0[11];    // 0xFD45 - 0xFD4F  not used
-  unsigned char     mstereo;        // 0xFD50  stereo control bits
-  unsigned char     unused1[47];    // 0xFD51 - 0xFD7F  not used
-  unsigned char     intrst;         // 0xFD80  interrupt poll 0
-  unsigned char     intset;         // 0xFD81  interrupt poll 1
-  unsigned char     unused2[2];     // 0xFD82 - 0xFD83  not used
-  unsigned char     magrdy0;        // 0xFD84  mag tape channel0 ready bit
-  unsigned char     magrdy1;        // 0xFD85  mag tape channel1 ready bit
-  unsigned char     audin;          // 0xFD86  audio in
-  unsigned char     sysctl1;        // 0xFD87  control bits
-  unsigned char     mikeyrev;       // 0xFD88  mikey hardware rev
-  unsigned char     mikeysrev;      // 0xFD89  mikey software rev
-  unsigned char     iodir;          // 0xFD8A  parallel i/o data dir
-  unsigned char     iodat;          // 0xFD8B  parallel data
-  unsigned char     serctl;         // 0xFD8C  serial control register
-  unsigned char     serdat;         // 0xFD8D  serial data
-  unsigned char     unused3[2];     // 0xFD8E - 0xFD8F  not used
-  unsigned char     sdoneack;       // 0xFD90  suzy done acknowledge
-  unsigned char     cpusleep;       // 0xFD91  cpu bus request disable
-  unsigned char     dispctl;        // 0xFD92  video bus request enable, viddma
-  unsigned char     pkbkup;         // 0xFD93  magic 'P' count
-  unsigned char     *scrbase;       // 0xFD94  start address of video display
-  unsigned char     unused4[6];     // 0xFD96 - 0xFD9B  not used
-  unsigned char     mtest0;         // 0xFD9C
-  unsigned char     mtest1;         // 0xFD9D
-  unsigned char     mtest2;         // 0xFD9E
-  unsigned char     unused5;        // 0xFD9F  not used
-  unsigned char     palette[32];    // 0xFDA0 - 0xFDBF  palette 32 bytes
-				    				// 0xFDC0 - 0xFDFF  not used
-};
-
-
-#endif
\ No newline at end of file
+/*****************************************************************************/
+/*                                                                           */
+/*                                _mikey.h                                   */
+/*                                                                           */
+/* Atari Lynx, Mikey chip register hardware structures                       */
+/*                                                                           */
+/*                                                                           */
+/* This software is provided 'as-is', without any expressed or implied       */
+/* warranty.  In no event will the authors be held liable for any damages    */
+/* arising from the use of this software.                                    */
+/*                                                                           */
+/* Permission is granted to anyone to use this software for any purpose,     */
+/* including commercial applications, and to alter it and redistribute it    */
+/* freely, subject to the following restrictions:                            */
+/*                                                                           */
+/* 1. The origin of this software must not be misrepresented; you must not   */
+/*    claim that you wrote the original software. If you use this software   */
+/*    in a product, an acknowledgment in the product documentation would be  */
+/*    appreciated but is not required.                                       */
+/* 2. Altered source versions must be plainly marked as such, and must not   */
+/*    be misrepresented as being the original software.                      */
+/* 3. This notice may not be removed or altered from any source              */
+/*    distribution.                                                          */
+/*                                                                           */
+/*****************************************************************************/
+
+#ifndef __MIKEY_H
+#define __MIKEY_H
+
+/* timer structure */
+typedef struct _mikey_timer {
+  unsigned char reload;
+  unsigned char control;
+  unsigned char count;
+  unsigned char control2;
+} _mikey_timer;
+
+typedef struct _mikey_all_timers {
+  struct _mikey_timer timer[8];
+} _mikey_all_timers;
+
+/* audio channel structure */
+typedef struct _mikey_audio {
+  unsigned char volume;
+  unsigned char feedback;
+  unsigned char dac;
+  unsigned char shiftlo;
+  unsigned char reload;
+  unsigned char control;
+  unsigned char count;
+  unsigned char other;
+} _mikey_audio;
+
+/* Define a structure with the mikey register offsets */
+struct __mikey {
+  struct _mikey_timer timer0;       // 0xFD00
+  struct _mikey_timer timer1;       // 0xFD04
+  struct _mikey_timer timer2;       // 0xFD08
+  struct _mikey_timer timer3;       // 0xFD0C
+  struct _mikey_timer timer4;       // 0xFD10
+  struct _mikey_timer timer5;       // 0xFD14
+  struct _mikey_timer timer6;       // 0xFD18
+  struct _mikey_timer timer7;       // 0xFD1C
+  struct _mikey_audio channel_a;    // 0xFD20
+  struct _mikey_audio channel_b;    // 0xFD28
+  struct _mikey_audio channel_c;    // 0xFD30
+  struct _mikey_audio channel_d;    // 0xFD38
+  unsigned char     attena;         // 0xFD40  ?? not yet allocated?
+  unsigned char     attenb;         // 0xFD41      |
+  unsigned char     attenc;         // 0xFD42      |
+  unsigned char     attend;         // 0xFD43      |
+  unsigned char     panning;        // 0xFD44      |
+  unsigned char     unused0[11];    // 0xFD45 - 0xFD4F  not used
+  unsigned char     mstereo;        // 0xFD50  stereo control bits
+  unsigned char     unused1[47];    // 0xFD51 - 0xFD7F  not used
+  unsigned char     intrst;         // 0xFD80  interrupt poll 0
+  unsigned char     intset;         // 0xFD81  interrupt poll 1
+  unsigned char     unused2[2];     // 0xFD82 - 0xFD83  not used
+  unsigned char     magrdy0;        // 0xFD84  mag tape channel0 ready bit
+  unsigned char     magrdy1;        // 0xFD85  mag tape channel1 ready bit
+  unsigned char     audin;          // 0xFD86  audio in
+  unsigned char     sysctl1;        // 0xFD87  control bits
+  unsigned char     mikeyrev;       // 0xFD88  mikey hardware rev
+  unsigned char     mikeysrev;      // 0xFD89  mikey software rev
+  unsigned char     iodir;          // 0xFD8A  parallel i/o data dir
+  unsigned char     iodat;          // 0xFD8B  parallel data
+  unsigned char     serctl;         // 0xFD8C  serial control register
+  unsigned char     serdat;         // 0xFD8D  serial data
+  unsigned char     unused3[2];     // 0xFD8E - 0xFD8F  not used
+  unsigned char     sdoneack;       // 0xFD90  suzy done acknowledge
+  unsigned char     cpusleep;       // 0xFD91  cpu bus request disable
+  unsigned char     dispctl;        // 0xFD92  video bus request enable, viddma
+  unsigned char     pkbkup;         // 0xFD93  magic 'P' count
+  unsigned char     *scrbase;       // 0xFD94  start address of video display
+  unsigned char     unused4[6];     // 0xFD96 - 0xFD9B  not used
+  unsigned char     mtest0;         // 0xFD9C
+  unsigned char     mtest1;         // 0xFD9D
+  unsigned char     mtest2;         // 0xFD9E
+  unsigned char     unused5;        // 0xFD9F  not used
+  unsigned char     palette[32];    // 0xFDA0 - 0xFDBF  palette 32 bytes
+				    				// 0xFDC0 - 0xFDFF  not used
+};
+
+
+#endif
+
diff --git a/include/_suzy.h b/include/_suzy.h
index 938a0aa04..33e4901da 100644
--- a/include/_suzy.h
+++ b/include/_suzy.h
@@ -1,302 +1,303 @@
-/*****************************************************************************/
-/*                                                                           */
-/*                                _suzy.h                                    */
-/*                                                                           */
-/* Atari Lynx, Suzy chip register hardware structures                        */
-/*                                                                           */
-/*                                                                           */
-/* This software is provided 'as-is', without any expressed or implied       */
-/* warranty.  In no event will the authors be held liable for any damages    */
-/* arising from the use of this software.                                    */
-/*                                                                           */
-/* Permission is granted to anyone to use this software for any purpose,     */
-/* including commercial applications, and to alter it and redistribute it    */
-/* freely, subject to the following restrictions:                            */
-/*                                                                           */
-/* 1. The origin of this software must not be misrepresented; you must not   */
-/*    claim that you wrote the original software. If you use this software   */
-/*    in a product, an acknowledgment in the product documentation would be  */
-/*    appreciated but is not required.                                       */
-/* 2. Altered source versions must be plainly marked as such, and must not   */
-/*    be misrepresented as being the original software.                      */
-/* 3. This notice may not be removed or altered from any source              */
-/*    distribution.                                                          */
-/*                                                                           */
-/*****************************************************************************/
-
-
-#ifndef __SUZY_H
-#define __SUZY_H
-
-/* Joypad $FCB0 */
-#define JOY_RIGHT       0x10
-#define JOY_LEFT        0x20
-#define JOY_DOWN        0x40
-#define JOY_UP          0x80
-#define BUTTON_OPTION1  0x08
-#define BUTTON_OPTION2  0x04
-#define BUTTON_INNER    0x02
-#define BUTTON_OUTER    0x01
-
-/* Switches $FCB1 */
-#define BUTTON_PAUSE    0x01
-
-
-/* Hardware Math */
-#define FACTOR_A *(unsigned int *) 0xFC54
-#define FACTOR_B *(unsigned int *) 0xFC52
-#define PRODUCT0 *(unsigned int *) 0xFC60
-#define PRODUCT1 *(unsigned int *) 0xFC62
-#define PRODUCT *(long *) 0xFC60
-
-#define DIVIDEND0 *(unsigned int *) 0xFC60
-#define DIVIDEND1 *(unsigned int *) 0xFC62
-#define DIVIDEND *(long *) 0xFC60
-#define DIVISOR *(unsigned int *) 0xFC56
-#define QUOTIENT0 *(unsigned int *) 0xFC52
-#define QUOTIENT1 *(unsigned int *) 0xFC54
-#define QUOTIENT *(long *) 0xFC52
-#define REMAINDER0 *(unsigned int *) 0xFC6C
-#define REMAINDER1 *(unsigned int *) 0xFC6E
-#define REMAINDER *(long *) 0xFC6C
-
-
-/* Sprite control block (SCB) defines */
-
-/* SPRCTL0 $FC80 */
-#define BPP_4            0xC0
-#define BPP_3            0x80
-#define BPP_2            0x40
-#define BPP_1            0x00
-#define HFLIP            0x20
-#define VFLIP            0x10
-#define TYPE_SHADOW      0x07
-#define TYPE_XOR         0x06
-#define TYPE_NONCOLL     0x05
-#define TYPE_NORMAL      0x04
-#define TYPE_BOUNDARY    0x03
-#define TYPE_BSHADOW     0x02
-#define TYPE_BACKNONCOLL 0x01
-#define TYPE_BACKGROUND  0x00
-
-/* SPRCTL1 $FC81 */
-#define LITERAL          0x80
-#define PACKED           0x00
-#define ALGO3            0x40
-#define RENONE           0x00
-#define REHV             0x10
-#define REHVS            0x20
-#define REHVST           0x30
-#define REUSEPAL         0x08
-#define SKIP             0x04
-#define DRAWUP           0x02
-#define DRAWLEFT         0x01
-
-typedef struct SCB_REHVST_PAL {             // SCB with all attributes
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-  unsigned int hsize;
-  unsigned int vsize;
-  unsigned int stretch;
-  unsigned int tilt;
-  unsigned char penpal[8];
-} SCB_REHVST_PAL;
-
-typedef struct SCB_REHVST {                  // SCB without pallette
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-  unsigned int hsize;
-  unsigned int vsize;
-  unsigned int stretch;
-  unsigned int tilt;
-} SCB_REHVST;
-
-typedef struct SCB_REHV {                 // SCB without stretch/tilt
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-  unsigned int hsize;
-  unsigned int vsize;
-} SCB_REHV;
-
-typedef struct SCB_REHV_PAL {             // SCB without str/tilt, w/ penpal
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-  unsigned int hsize;
-  unsigned int vsize;
-  unsigned char penpal[8];
-} SCB_REHV_PAL;
-
-typedef struct SCB_REHVS {                // SCB w/o tilt & penpal
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-  unsigned int hsize;
-  unsigned int vsize;
-  unsigned int stretch;
-} SCB_REHVS;
-
-typedef struct SCB_REHVS_PAL {            // SCB w/o tilt w/penpal
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-  unsigned int hsize;
-  unsigned int vsize;
-  unsigned int stretch;
-  unsigned char penpal[8];
-} SCB_REHVS_PAL;
-
-typedef struct SCB_RENONE {                 // SCB w/o size/stretch/tilt/pal
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-} SCB_RENONE;
-
-typedef struct SCB_RENONE_PAL {             // SCB w/o size/str/tilt w/penpal
-  unsigned char sprctl0;
-  unsigned char sprctl1;
-  unsigned char sprcoll;
-  char *next;
-  char *data;
-  unsigned int hpos;
-  unsigned int vpos;
-  unsigned char penpal[8];
-} SCB_RENONE_PAL;
-
-
-/* Misc system defines */
-
-/* SPRGO $FC91 */
-#define EVER_ON         0x04
-#define SPRITE_GO       0x01
-
-/* SPRSYS (write) $FC92 */
-#define SIGNMATH        0x80
-#define ACCUMULATE      0x40
-#define NO_COLLIDE      0x20
-#define VSTRETCH        0x10
-#define LEFTHAND        0x08
-#define CLR_UNSAFE      0x04
-#define SPRITESTOP      0x02
-
-/* SPRSYS (read) $FC92 */
-#define MATHWORKING     0x80
-#define MATHWARNING     0x40
-#define MATHCARRY       0x20
-#define VSTRETCHING     0x10
-#define LEFTHANDED      0x08
-#define UNSAFE_ACCESS   0x04
-#define SPRITETOSTOP    0x02
-#define SPRITEWORKING   0x01
-
-/* MAPCTL $FFF9 */
-#define HIGHSPEED       0x80
-#define VECTORSPACE     0x08
-#define ROMSPACE        0x04
-#define MIKEYSPACE      0x02
-#define SUZYSPACE       0x01
-
-
-/* Suzy Hardware Registers */
-struct __suzy {
-  unsigned int  tmpadr;         // 0xFC00  Temporary address
-  unsigned int  tiltacc;        // 0xFC02  Tilt accumulator
-  unsigned int  hoff;           // 0xFC04  Offset to H edge of screen
-  unsigned int  voff;           // 0xFC06  Offset to V edge of screen
-  unsigned char *sprbase;       // 0xFC08  Base address of sprite
-  unsigned char *colbase;       // 0xFC0A  Base address of collision buffer
-  unsigned char *vidadr;        // 0xFC0C  Current vid buffer address
-  unsigned char *coladr;        // 0xFC0E  Current col buffer address
-  unsigned char *scbnext;       // 0xFC10  Address of next SCB
-  unsigned char *sprdline;      // 0xFC12  start of sprite data line address
-  unsigned char *hposstrt;      // 0xFC14  start hpos
-  unsigned char *vposstrt;      // 0xFC16  start vpos
-  unsigned char *sprhsize;      // 0xFC18  sprite h size
-  unsigned char *sprvsize;      // 0xFC1A  sprite v size
-  unsigned int  stretchl;       // 0xFC1C  H size adder
-  unsigned int  tilt;           // 0xFC1E  H pos adder
-  unsigned int  sprdoff;        // 0xFC20  offset to next sprite data line
-  unsigned int  sprvpos;        // 0xFC22  current vpos
-  unsigned int  colloff;        // 0xFC24  offset to collision depository
-  unsigned int  vsizeacc;       // 0xFC26  vertical size accumulator
-  unsigned int  hsizeoff;       // 0xFC28  horizontal size offset
-  unsigned int  vsizeoff;       // 0xFC2A  vertical size offset
-  unsigned char *scbaddr;       // 0xFC2C  address of current SCB
-  unsigned char *procaddr;      // 0xFC2E  address of current spr data proc
-  unsigned char unused0[32];    // 0xFC30 - 0xFC4F  reserved/unused
-  unsigned char unused1[2];     // 0xFC50 - 0xFC51  do not use
-  unsigned char mathd;          // 0xFC52
-  unsigned char mathc;          // 0xFC53
-  unsigned char mathb;          // 0xFC54
-  unsigned char matha;          // 0xFC55
-  unsigned char mathp;          // 0xFC56
-  unsigned char mathn;          // 0xFC57
-  unsigned char unused2[8];     // 0xFC58 - 0xFC5F  do not use
-  unsigned char mathh;          // 0xFC60
-  unsigned char mathg;          // 0xFC61
-  unsigned char mathf;          // 0xFC62
-  unsigned char mathe;          // 0xFC63
-  unsigned char unused3[8];     // 0xFC64 - 0xFC6B  do not use
-  unsigned char mathm;          // 0xFC6C
-  unsigned char mathl;          // 0xFC6D
-  unsigned char mathk;          // 0xFC6E
-  unsigned char mathj;          // 0xFC6F
-  unsigned char unused4[16];    // 0xFC70 - 0xFC7F  do not use
-  unsigned char sprctl0;        // 0xFC80  sprite control bits 0
-  unsigned char sprctl1;        // 0xFC81  sprite control bits 1
-  unsigned char sprcoll;        // 0xFC82  sprite collision number
-  unsigned char sprinit;        // 0xFC83  sprite initialization bits
-  unsigned char unused5[4];     // 0xFC84 - 0xFC87  unused
-  unsigned char suzyhrev;       // 0xFC88  suzy hardware rev
-  unsigned char suzysrev;       // 0xFC89  suzy software rev
-  unsigned char unused6[6];     // 0xFC8A - 0xFC8F  unused
-  unsigned char suzybusen;      // 0xFC90  suzy bus enable
-  unsigned char sprgo;          // 0xFC91  sprite process start bit
-  unsigned char sprsys;         // 0xFC92  sprite system control bits
-  unsigned char unused7[29];    // 0xFC93 - 0xFCAF  unused
-  unsigned char joystick;       // 0xFCB0  joystick and buttons
-  unsigned char switches;       // 0xFCB1  other switches
-  unsigned char cart0;          // 0xFCB2  cart0 r/w
-  unsigned char cart1;          // 0xFCB3  cart1 r/w
-  unsigned char unused8[8];     // 0xFCB4 - 0xFCBF  unused
-  unsigned char leds;           // 0xFCC0  leds
-  unsigned char unused9;        // 0xFCC1  unused
-  unsigned char parstat;        // 0xFCC2  parallel port status
-  unsigned char pardata;        // 0xFCC3  parallel port data
-  unsigned char howie;          // 0xFCC4  howie (?)
-								// 0xFCC5 - 0xFCFF  unused
-};
-
-
-#endif
+/*****************************************************************************/
+/*                                                                           */
+/*                                _suzy.h                                    */
+/*                                                                           */
+/* Atari Lynx, Suzy chip register hardware structures                        */
+/*                                                                           */
+/*                                                                           */
+/* This software is provided 'as-is', without any expressed or implied       */
+/* warranty.  In no event will the authors be held liable for any damages    */
+/* arising from the use of this software.                                    */
+/*                                                                           */
+/* Permission is granted to anyone to use this software for any purpose,     */
+/* including commercial applications, and to alter it and redistribute it    */
+/* freely, subject to the following restrictions:                            */
+/*                                                                           */
+/* 1. The origin of this software must not be misrepresented; you must not   */
+/*    claim that you wrote the original software. If you use this software   */
+/*    in a product, an acknowledgment in the product documentation would be  */
+/*    appreciated but is not required.                                       */
+/* 2. Altered source versions must be plainly marked as such, and must not   */
+/*    be misrepresented as being the original software.                      */
+/* 3. This notice may not be removed or altered from any source              */
+/*    distribution.                                                          */
+/*                                                                           */
+/*****************************************************************************/
+
+
+#ifndef __SUZY_H
+#define __SUZY_H
+
+/* Joypad $FCB0 */
+#define JOY_RIGHT       0x10
+#define JOY_LEFT        0x20
+#define JOY_DOWN        0x40
+#define JOY_UP          0x80
+#define BUTTON_OPTION1  0x08
+#define BUTTON_OPTION2  0x04
+#define BUTTON_INNER    0x02
+#define BUTTON_OUTER    0x01
+
+/* Switches $FCB1 */
+#define BUTTON_PAUSE    0x01
+
+
+/* Hardware Math */
+#define FACTOR_A *(unsigned int *) 0xFC54
+#define FACTOR_B *(unsigned int *) 0xFC52
+#define PRODUCT0 *(unsigned int *) 0xFC60
+#define PRODUCT1 *(unsigned int *) 0xFC62
+#define PRODUCT *(long *) 0xFC60
+
+#define DIVIDEND0 *(unsigned int *) 0xFC60
+#define DIVIDEND1 *(unsigned int *) 0xFC62
+#define DIVIDEND *(long *) 0xFC60
+#define DIVISOR *(unsigned int *) 0xFC56
+#define QUOTIENT0 *(unsigned int *) 0xFC52
+#define QUOTIENT1 *(unsigned int *) 0xFC54
+#define QUOTIENT *(long *) 0xFC52
+#define REMAINDER0 *(unsigned int *) 0xFC6C
+#define REMAINDER1 *(unsigned int *) 0xFC6E
+#define REMAINDER *(long *) 0xFC6C
+
+
+/* Sprite control block (SCB) defines */
+
+/* SPRCTL0 $FC80 */
+#define BPP_4            0xC0
+#define BPP_3            0x80
+#define BPP_2            0x40
+#define BPP_1            0x00
+#define HFLIP            0x20
+#define VFLIP            0x10
+#define TYPE_SHADOW      0x07
+#define TYPE_XOR         0x06
+#define TYPE_NONCOLL     0x05
+#define TYPE_NORMAL      0x04
+#define TYPE_BOUNDARY    0x03
+#define TYPE_BSHADOW     0x02
+#define TYPE_BACKNONCOLL 0x01
+#define TYPE_BACKGROUND  0x00
+
+/* SPRCTL1 $FC81 */
+#define LITERAL          0x80
+#define PACKED           0x00
+#define ALGO3            0x40
+#define RENONE           0x00
+#define REHV             0x10
+#define REHVS            0x20
+#define REHVST           0x30
+#define REUSEPAL         0x08
+#define SKIP             0x04
+#define DRAWUP           0x02
+#define DRAWLEFT         0x01
+
+typedef struct SCB_REHVST_PAL {             // SCB with all attributes
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+  unsigned int hsize;
+  unsigned int vsize;
+  unsigned int stretch;
+  unsigned int tilt;
+  unsigned char penpal[8];
+} SCB_REHVST_PAL;
+
+typedef struct SCB_REHVST {                  // SCB without pallette
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+  unsigned int hsize;
+  unsigned int vsize;
+  unsigned int stretch;
+  unsigned int tilt;
+} SCB_REHVST;
+
+typedef struct SCB_REHV {                 // SCB without stretch/tilt
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+  unsigned int hsize;
+  unsigned int vsize;
+} SCB_REHV;
+
+typedef struct SCB_REHV_PAL {             // SCB without str/tilt, w/ penpal
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+  unsigned int hsize;
+  unsigned int vsize;
+  unsigned char penpal[8];
+} SCB_REHV_PAL;
+
+typedef struct SCB_REHVS {                // SCB w/o tilt & penpal
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+  unsigned int hsize;
+  unsigned int vsize;
+  unsigned int stretch;
+} SCB_REHVS;
+
+typedef struct SCB_REHVS_PAL {            // SCB w/o tilt w/penpal
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+  unsigned int hsize;
+  unsigned int vsize;
+  unsigned int stretch;
+  unsigned char penpal[8];
+} SCB_REHVS_PAL;
+
+typedef struct SCB_RENONE {                 // SCB w/o size/stretch/tilt/pal
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+} SCB_RENONE;
+
+typedef struct SCB_RENONE_PAL {             // SCB w/o size/str/tilt w/penpal
+  unsigned char sprctl0;
+  unsigned char sprctl1;
+  unsigned char sprcoll;
+  char *next;
+  char *data;
+  unsigned int hpos;
+  unsigned int vpos;
+  unsigned char penpal[8];
+} SCB_RENONE_PAL;
+
+
+/* Misc system defines */
+
+/* SPRGO $FC91 */
+#define EVER_ON         0x04
+#define SPRITE_GO       0x01
+
+/* SPRSYS (write) $FC92 */
+#define SIGNMATH        0x80
+#define ACCUMULATE      0x40
+#define NO_COLLIDE      0x20
+#define VSTRETCH        0x10
+#define LEFTHAND        0x08
+#define CLR_UNSAFE      0x04
+#define SPRITESTOP      0x02
+
+/* SPRSYS (read) $FC92 */
+#define MATHWORKING     0x80
+#define MATHWARNING     0x40
+#define MATHCARRY       0x20
+#define VSTRETCHING     0x10
+#define LEFTHANDED      0x08
+#define UNSAFE_ACCESS   0x04
+#define SPRITETOSTOP    0x02
+#define SPRITEWORKING   0x01
+
+/* MAPCTL $FFF9 */
+#define HIGHSPEED       0x80
+#define VECTORSPACE     0x08
+#define ROMSPACE        0x04
+#define MIKEYSPACE      0x02
+#define SUZYSPACE       0x01
+
+
+/* Suzy Hardware Registers */
+struct __suzy {
+  unsigned int  tmpadr;         // 0xFC00  Temporary address
+  unsigned int  tiltacc;        // 0xFC02  Tilt accumulator
+  unsigned int  hoff;           // 0xFC04  Offset to H edge of screen
+  unsigned int  voff;           // 0xFC06  Offset to V edge of screen
+  unsigned char *sprbase;       // 0xFC08  Base address of sprite
+  unsigned char *colbase;       // 0xFC0A  Base address of collision buffer
+  unsigned char *vidadr;        // 0xFC0C  Current vid buffer address
+  unsigned char *coladr;        // 0xFC0E  Current col buffer address
+  unsigned char *scbnext;       // 0xFC10  Address of next SCB
+  unsigned char *sprdline;      // 0xFC12  start of sprite data line address
+  unsigned char *hposstrt;      // 0xFC14  start hpos
+  unsigned char *vposstrt;      // 0xFC16  start vpos
+  unsigned char *sprhsize;      // 0xFC18  sprite h size
+  unsigned char *sprvsize;      // 0xFC1A  sprite v size
+  unsigned int  stretchl;       // 0xFC1C  H size adder
+  unsigned int  tilt;           // 0xFC1E  H pos adder
+  unsigned int  sprdoff;        // 0xFC20  offset to next sprite data line
+  unsigned int  sprvpos;        // 0xFC22  current vpos
+  unsigned int  colloff;        // 0xFC24  offset to collision depository
+  unsigned int  vsizeacc;       // 0xFC26  vertical size accumulator
+  unsigned int  hsizeoff;       // 0xFC28  horizontal size offset
+  unsigned int  vsizeoff;       // 0xFC2A  vertical size offset
+  unsigned char *scbaddr;       // 0xFC2C  address of current SCB
+  unsigned char *procaddr;      // 0xFC2E  address of current spr data proc
+  unsigned char unused0[32];    // 0xFC30 - 0xFC4F  reserved/unused
+  unsigned char unused1[2];     // 0xFC50 - 0xFC51  do not use
+  unsigned char mathd;          // 0xFC52
+  unsigned char mathc;          // 0xFC53
+  unsigned char mathb;          // 0xFC54
+  unsigned char matha;          // 0xFC55
+  unsigned char mathp;          // 0xFC56
+  unsigned char mathn;          // 0xFC57
+  unsigned char unused2[8];     // 0xFC58 - 0xFC5F  do not use
+  unsigned char mathh;          // 0xFC60
+  unsigned char mathg;          // 0xFC61
+  unsigned char mathf;          // 0xFC62
+  unsigned char mathe;          // 0xFC63
+  unsigned char unused3[8];     // 0xFC64 - 0xFC6B  do not use
+  unsigned char mathm;          // 0xFC6C
+  unsigned char mathl;          // 0xFC6D
+  unsigned char mathk;          // 0xFC6E
+  unsigned char mathj;          // 0xFC6F
+  unsigned char unused4[16];    // 0xFC70 - 0xFC7F  do not use
+  unsigned char sprctl0;        // 0xFC80  sprite control bits 0
+  unsigned char sprctl1;        // 0xFC81  sprite control bits 1
+  unsigned char sprcoll;        // 0xFC82  sprite collision number
+  unsigned char sprinit;        // 0xFC83  sprite initialization bits
+  unsigned char unused5[4];     // 0xFC84 - 0xFC87  unused
+  unsigned char suzyhrev;       // 0xFC88  suzy hardware rev
+  unsigned char suzysrev;       // 0xFC89  suzy software rev
+  unsigned char unused6[6];     // 0xFC8A - 0xFC8F  unused
+  unsigned char suzybusen;      // 0xFC90  suzy bus enable
+  unsigned char sprgo;          // 0xFC91  sprite process start bit
+  unsigned char sprsys;         // 0xFC92  sprite system control bits
+  unsigned char unused7[29];    // 0xFC93 - 0xFCAF  unused
+  unsigned char joystick;       // 0xFCB0  joystick and buttons
+  unsigned char switches;       // 0xFCB1  other switches
+  unsigned char cart0;          // 0xFCB2  cart0 r/w
+  unsigned char cart1;          // 0xFCB3  cart1 r/w
+  unsigned char unused8[8];     // 0xFCB4 - 0xFCBF  unused
+  unsigned char leds;           // 0xFCC0  leds
+  unsigned char unused9;        // 0xFCC1  unused
+  unsigned char parstat;        // 0xFCC2  parallel port status
+  unsigned char pardata;        // 0xFCC3  parallel port data
+  unsigned char howie;          // 0xFCC4  howie (?)
+								// 0xFCC5 - 0xFCFF  unused
+};
+
+
+#endif
+