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r25492 Wednesday 2nd October, 2013 at 12:49:43 UTC by Robbbert
(MESS) sapi1 : cleanup & wip (nw)
[src/mess]mess.lst mess.mak
[src/mess/drivers]sapi1.c

trunk/src/mess/mess.lst
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16801680sapi1
16811681sapizps2
16821682sapizps3
1683sapizps3a
1684sapizps3b
16831685
16841686// Spectrum clones
16851687
trunk/src/mess/drivers/sapi1.c
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22
33        SAPI-1 driver by Miodrag Milanovic
44
5        09/09/2008 Preliminary driver.
5        2008-09-09 Preliminary driver.
66
7        07/12/2010 Added some code to allow sapizps3 to read its rom.
7        2010-12-07 Added some code to allow sapizps3 to read its rom.
88        With no available docs, the i/o ports are a guess. The ram
99        allocation is based on the actions of the various bios roms.
1010        Port 25 is used as a jump vector. in a,(25); ld l,a; jp(hl).
1111        According to wikipedia, e800+ is the videoram area, and the
1212        number of columns is 64.
1313
14        19/04/2012 Connected sapizps3 to a terminal. It is trying to
14        2012-04-19 Connected sapizps3 to a terminal. It is trying to
1515        load a 128-byte boot sector from a floppy disk.
1616        Modernised driver.
1717        Connected sapizps2 to ascii keyboard. System is now usable.
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2121****************************************************************************/
2222
2323
24#include "includes/sapi1.h"
24#include "emu.h"
25#include "cpu/i8085/i8085.h"
26#include "cpu/z80/z80.h"
27#include "video/mc6845.h"
28#include "machine/ram.h"
29#include "machine/keyboard.h"
30#include "machine/terminal.h"
2531
2632
27/* switch out the rom shadow */
28WRITE8_MEMBER( sapi1_state::sapi3_00_w )
33class sapi1_state : public driver_device
2934{
30   m_bank1->set_entry(0);
31}
35public:
36   sapi1_state(const machine_config &mconfig, device_type type, const char *tag)
37      : driver_device(mconfig, type, tag)
38      , m_p_videoram(*this, "videoram")
39      , m_bank1(*this, "bank1")
40      , m_line0(*this, "LINE0")
41      , m_line1(*this, "LINE1")
42      , m_line2(*this, "LINE2")
43      , m_line3(*this, "LINE3")
44      , m_line4(*this, "LINE4")
45      , m_maincpu(*this, "maincpu")
46   { }
3247
33READ8_MEMBER( sapi1_state::sapi2_keyboard_status_r)
34{
35   return (m_term_data) ? 0 : 1;
36}
48   optional_shared_ptr<UINT8> m_p_videoram;
49   DECLARE_READ8_MEMBER(sapi1_keyboard_r);
50   DECLARE_WRITE8_MEMBER(sapi1_keyboard_w);
51   DECLARE_READ8_MEMBER(sapi2_keyboard_status_r);
52   DECLARE_READ8_MEMBER(sapi2_keyboard_data_r);
53   DECLARE_WRITE8_MEMBER(sapi3_00_w);
54   DECLARE_READ8_MEMBER(sapi3_25_r);
55   DECLARE_WRITE8_MEMBER(sapi3_25_w);
56   DECLARE_WRITE8_MEMBER(kbd_put);
57   DECLARE_DRIVER_INIT(sapizps3);
58   DECLARE_DRIVER_INIT(sapizps3a);
59   DECLARE_DRIVER_INIT(sapizps3b);
60   DECLARE_MACHINE_RESET(sapi1);
61   DECLARE_MACHINE_RESET(sapizps3);
62   UINT32 screen_update_sapi1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
63private:
64   UINT8 m_term_data;
65   UINT8 m_keyboard_mask;
66   UINT8 m_refresh_counter;
67   UINT8 m_zps3_25;
68   optional_memory_bank m_bank1;   // Only for sapi3
69   required_ioport m_line0;
70   required_ioport m_line1;
71   required_ioport m_line2;
72   required_ioport m_line3;
73   required_ioport m_line4;
74   required_device<cpu_device> m_maincpu;
75};
3776
38READ8_MEMBER( sapi1_state::sapi2_keyboard_data_r)
39{
40   UINT8 ret = ~m_term_data;
41   m_term_data = 0;
42   return ret;
43}
77static const UINT8 MHB2501[] = {
78   0x0c,0x11,0x13,0x15,0x17,0x10,0x0e,0x00, // @
79   0x04,0x0a,0x11,0x11,0x1f,0x11,0x11,0x00, // A
80   0x1e,0x11,0x11,0x1e,0x11,0x11,0x1e,0x00, // B
81   0x0e,0x11,0x10,0x10,0x10,0x11,0x0e,0x00, // C
82   0x1e,0x09,0x09,0x09,0x09,0x09,0x1e,0x00, // D
83   0x1f,0x10,0x10,0x1e,0x10,0x10,0x1f,0x00, // E
84   0x1f,0x10,0x10,0x1e,0x10,0x10,0x10,0x00, // F
85   0x0e,0x11,0x10,0x10,0x13,0x11,0x0f,0x00, // G
4486
45/* to stop execution in random ram */
46READ8_MEMBER( sapi1_state::sapi3_25_r )
47{
48   return m_zps3_25;
49}
87   0x11,0x11,0x11,0x1f,0x11,0x11,0x11,0x00, // H
88   0x0e,0x04,0x04,0x04,0x04,0x04,0x0e,0x00, // I
89   0x01,0x01,0x01,0x01,0x11,0x11,0x0e,0x00, // J
90   0x11,0x12,0x14,0x18,0x14,0x12,0x11,0x00, // K
91   0x10,0x10,0x10,0x10,0x10,0x10,0x1f,0x00, // L
92   0x11,0x1b,0x15,0x15,0x11,0x11,0x11,0x00, // M
93   0x11,0x11,0x19,0x15,0x13,0x11,0x11,0x00, // N
94   0x0e,0x11,0x11,0x11,0x11,0x11,0x0e,0x00, // O
5095
51WRITE8_MEMBER( sapi1_state::sapi3_25_w )
52{
53   m_zps3_25 = data & 0xfc; //??
54}
96   0x1e,0x11,0x11,0x1e,0x10,0x10,0x10,0x00, // P
97   0x0e,0x11,0x11,0x11,0x15,0x12,0x0d,0x00, // Q
98   0x1e,0x11,0x11,0x1e,0x14,0x12,0x11,0x00, // R
99   0x0e,0x11,0x10,0x0e,0x01,0x11,0x0e,0x00, // S
100   0x1f,0x04,0x04,0x04,0x04,0x04,0x04,0x00, // T
101   0x11,0x11,0x11,0x11,0x11,0x11,0x0e,0x00, // U
102   0x11,0x11,0x11,0x0a,0x0a,0x04,0x04,0x00, // V
103   0x11,0x11,0x11,0x15,0x15,0x15,0x0a,0x00, // W
55104
105   0x11,0x11,0x0a,0x04,0x0a,0x11,0x11,0x00, // X
106   0x11,0x11,0x0a,0x04,0x04,0x04,0x04,0x00, // Y
107   0x1f,0x01,0x02,0x04,0x08,0x10,0x1f,0x00, // Z
108   0x1c,0x10,0x10,0x10,0x10,0x10,0x1c,0x00, // [
109   0x00,0x10,0x08,0x04,0x02,0x01,0x00,0x00, // backslash
110   0x07,0x01,0x01,0x01,0x01,0x01,0x07,0x00, // ]
111   0x0e,0x11,0x00,0x00,0x00,0x00,0x00,0x00, // ^
112   0x00,0x00,0x00,0x00,0x00,0x00,0x1f,0x00, // _
56113
114   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //
115   0x04,0x04,0x04,0x04,0x04,0x00,0x04,0x00, // !
116   0x0a,0x0a,0x0a,0x00,0x00,0x00,0x00,0x00, // "
117   0x0a,0x0a,0x1f,0x0a,0x1f,0x0a,0x0a,0x00, // #
118   0x00,0x11,0x0e,0x0a,0x0e,0x11,0x00,0x00, //
119   0x18,0x19,0x02,0x04,0x08,0x13,0x03,0x00, // %
120   0x04,0x0a,0x0a,0x0c,0x15,0x12,0x0d,0x00, // &
121   0x04,0x04,0x08,0x00,0x00,0x00,0x00,0x00, // '
57122
123   0x02,0x04,0x08,0x08,0x08,0x04,0x02,0x00, // (
124   0x08,0x04,0x02,0x02,0x02,0x04,0x08,0x00, // )
125   0x00,0x04,0x15,0x0e,0x15,0x04,0x00,0x00, // *
126   0x00,0x04,0x04,0x1f,0x04,0x04,0x00,0x00, // +
127   0x00,0x00,0x00,0x00,0x08,0x08,0x10,0x00, // ,
128   0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x00, // -
129   0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00, // .
130   0x00,0x01,0x02,0x04,0x08,0x10,0x00,0x00, // /
131
132   0x0e,0x11,0x13,0x15,0x19,0x11,0x0e,0x00, // 0
133   0x04,0x0c,0x04,0x04,0x04,0x04,0x0e,0x00, // 1
134   0x0e,0x11,0x01,0x06,0x08,0x10,0x1f,0x00, // 2
135   0x1f,0x01,0x02,0x06,0x01,0x11,0x0e,0x00, // 3
136   0x02,0x06,0x0a,0x12,0x1f,0x02,0x02,0x00, // 4
137   0x1f,0x10,0x1e,0x01,0x01,0x11,0x0e,0x00, // 5
138   0x07,0x08,0x10,0x1e,0x11,0x11,0x0e,0x00, // 6
139   0x1f,0x01,0x02,0x04,0x08,0x08,0x08,0x00, // 7
140
141   0x0e,0x11,0x11,0x0e,0x11,0x11,0x0e,0x00, // 8
142   0x0e,0x11,0x11,0x0f,0x01,0x02,0x1c,0x00, // 9
143   0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00, // :
144   0x00,0x00,0x04,0x00,0x04,0x04,0x08,0x00, // ;
145   0x02,0x04,0x08,0x10,0x08,0x04,0x02,0x00, // <
146   0x00,0x00,0x1f,0x00,0x1f,0x00,0x00,0x00, // =
147   0x08,0x04,0x02,0x01,0x02,0x04,0x08,0x00, // >
148   0x0e,0x11,0x01,0x02,0x04,0x00,0x04,0x00  // ?
149};
150
151
58152/* Address maps */
59153static ADDRESS_MAP_START(sapi1_mem, AS_PROGRAM, 8, sapi1_state )
60154   ADDRESS_MAP_UNMAP_HIGH
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65159   //AM_RANGE(0x2800, 0x2bff) AM_NOP // PORT 1
66160   //AM_RANGE(0x2c00, 0x2fff) AM_NOP // PORT 2
67161   //AM_RANGE(0x3000, 0x33ff) AM_NOP // 3214
68   AM_RANGE(0x3800, 0x3fff) AM_RAM AM_SHARE("sapi_video_ram") // AND-1 (video RAM)
162   AM_RANGE(0x3800, 0x3fff) AM_RAM AM_SHARE("videoram") // AND-1 (video RAM)
69163   AM_RANGE(0x4000, 0x7fff) AM_RAM // REM-1
70164ADDRESS_MAP_END
71165
72static ADDRESS_MAP_START( sapi1_io, AS_IO, 8, sapi1_state )
73   ADDRESS_MAP_UNMAP_HIGH
74   ADDRESS_MAP_GLOBAL_MASK(0xff)
75ADDRESS_MAP_END
76
77166static ADDRESS_MAP_START(sapi2_mem, AS_PROGRAM, 8, sapi1_state )
78167   ADDRESS_MAP_UNMAP_HIGH
79168   AM_RANGE(0x0000, 0x0fff) AM_ROM
80169   AM_RANGE(0x1000, 0x1fff) AM_ROM // Extension ROM
81170   AM_RANGE(0x2000, 0x23ff) AM_RAM
82   AM_RANGE(0x2700, 0x27ff) AM_READ(sapi2_keyboard_status_r)
171   AM_RANGE(0x2400, 0x27ff) AM_READ(sapi2_keyboard_status_r)
83172   AM_RANGE(0x2800, 0x28ff) AM_READ(sapi2_keyboard_data_r)
84   AM_RANGE(0x3800, 0x3fff) AM_RAM AM_SHARE("sapi_video_ram") // AND-1 (video RAM)
173   AM_RANGE(0x3800, 0x3fff) AM_RAM AM_SHARE("videoram") // AND-1 (video RAM)
85174   AM_RANGE(0x4000, 0x7fff) AM_RAM // REM-1
86175ADDRESS_MAP_END
87176
88177static ADDRESS_MAP_START(sapi3_mem, AS_PROGRAM, 8, sapi1_state )
89178   ADDRESS_MAP_UNMAP_HIGH
90179   AM_RANGE(0x0000, 0x07ff) AM_RAM AM_RAMBANK("bank1")
91   AM_RANGE(0x0800, 0xe7ff) AM_RAM
92   AM_RANGE(0xe800, 0xefff) AM_RAM AM_SHARE("sapi_video_ram")
93   AM_RANGE(0xf000, 0xf7ff) AM_RAM
180   AM_RANGE(0x0800, 0xf7ff) AM_RAM
181   AM_RANGE(0xf800, 0xffff) AM_RAM AM_SHARE("videoram")
182ADDRESS_MAP_END
183
184static ADDRESS_MAP_START(sapi3a_mem, AS_PROGRAM, 8, sapi1_state )
185   ADDRESS_MAP_UNMAP_HIGH
186   AM_RANGE(0x0000, 0x07ff) AM_RAM AM_RAMBANK("bank1")
187   AM_RANGE(0x0800, 0xf7ff) AM_RAM
94188   AM_RANGE(0xf800, 0xfdff) AM_ROM
95189   AM_RANGE(0xfe00, 0xffff) AM_RAM
96190ADDRESS_MAP_END
97191
192static ADDRESS_MAP_START(sapi3b_mem, AS_PROGRAM, 8, sapi1_state )
193   ADDRESS_MAP_UNMAP_HIGH
194   AM_RANGE(0x0000, 0x07ff) AM_RAM AM_RAMBANK("bank1")
195   AM_RANGE(0x0800, 0xf7ff) AM_RAM
196   AM_RANGE(0xf800, 0xffff) AM_RAM AM_SHARE("videoram")
197ADDRESS_MAP_END
198
98199static ADDRESS_MAP_START( sapi3_io, AS_IO, 8, sapi1_state )
99200   ADDRESS_MAP_UNMAP_HIGH
100201   ADDRESS_MAP_GLOBAL_MASK(0xff)
101202   AM_RANGE(0x00, 0x00) AM_WRITE(sapi3_00_w)
203   AM_RANGE(0x25, 0x25) AM_READWRITE(sapi3_25_r,sapi3_25_w)
204ADDRESS_MAP_END
205
206static ADDRESS_MAP_START( sapi3a_io, AS_IO, 8, sapi1_state )
207   ADDRESS_MAP_UNMAP_HIGH
208   ADDRESS_MAP_GLOBAL_MASK(0xff)
209   AM_RANGE(0x00, 0x00) AM_WRITE(sapi3_00_w)
102210   AM_RANGE(0x12, 0x12) AM_READ(sapi2_keyboard_data_r) AM_DEVWRITE(TERMINAL_TAG, generic_terminal_device, write)
103211   AM_RANGE(0x25, 0x25) AM_READWRITE(sapi3_25_r,sapi3_25_w)
104212ADDRESS_MAP_END
105213
214static ADDRESS_MAP_START( sapi3b_io, AS_IO, 8, sapi1_state )
215   ADDRESS_MAP_UNMAP_HIGH
216   ADDRESS_MAP_GLOBAL_MASK(0xff)
217   AM_RANGE(0x00, 0x00) AM_WRITE(sapi3_00_w)
218   AM_RANGE(0x25, 0x25) AM_READWRITE(sapi3_25_r,sapi3_25_w)
219   AM_RANGE(0xe0, 0xe0) AM_DEVREADWRITE("crtc", mc6845_device, status_r, address_w)
220   AM_RANGE(0xe1, 0xe1) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w)
221ADDRESS_MAP_END
222
106223/* Input ports */
107224static INPUT_PORTS_START( sapi1 )
108225   PORT_START("LINE0")
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156273   PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')')
157274INPUT_PORTS_END
158275
276
277
278/**************************************
279
280    Video
281
282**************************************/
283
284UINT32 sapi1_state::screen_update_sapi1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
285{
286   int x,y,j,b;
287   bool val;
288   UINT16 addr;
289   int xpos;
290
291   for(y = 0; y < 24; y++ )
292   {
293      addr = y*64;
294      xpos = 0;
295      for(x = 0; x < 40; x++ )
296      {
297         UINT8 code = m_p_videoram[addr + x];
298         UINT8 attr = (code >> 6) & 3;
299         code &= 0x3f;
300         for(j = 0; j < 9; j++ )
301         {
302            for(b = 0; b < 6; b++ )
303            {
304               val = 0;
305
306               if (j==8)
307               {
308                  if (attr==2)
309                     val = BIT(m_refresh_counter, 5);
310               }
311               else
312               {
313                  val = BIT(MHB2501[code*8 + j], 5-b);
314                  if (attr==1)
315                     val = BIT(m_refresh_counter, 5) ? val : 0;
316               }
317
318               if(attr==3)
319               {
320                  bitmap.pix16(y*9+j, xpos+2*b   ) = val;
321                  bitmap.pix16(y*9+j, xpos+2*b+1 ) = val;
322               }
323               else
324               {
325                  bitmap.pix16(y*9+j, xpos+b ) = val;
326               }
327            }
328         }
329         xpos+= (attr==3) ? 12 : 6;
330         if (xpos>=6*40) break;
331      }
332   }
333   m_refresh_counter++;
334   return 0;
335}
336
337static MC6845_UPDATE_ROW( update_row )
338{
339}
340
341static MC6845_INTERFACE( mc6845_intf )
342{
343   false,              /* show border area */
344   6,                  /* number of pixels per video memory address */
345   NULL,               /* before pixel update callback */
346   update_row,         /* row update callback */
347   NULL,               /* after pixel update callback */
348   DEVCB_NULL,         /* callback for display state changes */
349   DEVCB_NULL,         /* callback for cursor state changes */
350   DEVCB_NULL,         /* HSYNC callback */
351   DEVCB_NULL,         /* VSYNC callback */
352   NULL                /* update address callback */
353};
354
355
356
357/**************************************
358
359    Keyboard
360
361**************************************/
362
363READ8_MEMBER( sapi1_state::sapi1_keyboard_r )
364{
365   UINT8 key = 0xff;
366   if (BIT(m_keyboard_mask, 0)) { key &= m_line0->read(); }
367   if (BIT(m_keyboard_mask, 1)) { key &= m_line1->read(); }
368   if (BIT(m_keyboard_mask, 2)) { key &= m_line2->read(); }
369   if (BIT(m_keyboard_mask, 3)) { key &= m_line3->read(); }
370   if (BIT(m_keyboard_mask, 4)) { key &= m_line4->read(); }
371   return key;
372}
373
374WRITE8_MEMBER( sapi1_state::sapi1_keyboard_w )
375{
376   m_keyboard_mask = (data ^ 0xff ) & 0x1f;
377}
378
379READ8_MEMBER( sapi1_state::sapi2_keyboard_status_r)
380{
381   return (m_term_data) ? 0 : 1;
382}
383
384READ8_MEMBER( sapi1_state::sapi2_keyboard_data_r)
385{
386   UINT8 ret = ~m_term_data;
387   m_term_data = 0;
388   return ret;
389}
390
159391WRITE8_MEMBER( sapi1_state::kbd_put )
160392{
161393   m_term_data = data;
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167399};
168400
169401
402
403/**************************************
404
405    Machine
406
407**************************************/
408
409/* switch out the rom shadow */
410WRITE8_MEMBER( sapi1_state::sapi3_00_w )
411{
412   m_bank1->set_entry(0);
413}
414
415/* to stop execution in random ram */
416READ8_MEMBER( sapi1_state::sapi3_25_r )
417{
418   return m_zps3_25;
419}
420
421WRITE8_MEMBER( sapi1_state::sapi3_25_w )
422{
423   m_zps3_25 = data & 0xfc; //??
424}
425
426MACHINE_RESET_MEMBER( sapi1_state, sapi1 )
427{
428   m_keyboard_mask = 0;
429   m_refresh_counter = 0x20;
430}
431
432MACHINE_RESET_MEMBER( sapi1_state, sapizps3 )
433{
434   m_keyboard_mask = 0;
435   m_bank1->set_entry(1);
436}
437
438DRIVER_INIT_MEMBER( sapi1_state, sapizps3 )
439{
440   UINT8 *RAM = memregion("maincpu")->base();
441   m_bank1->configure_entries(0, 2, &RAM[0x0000], 0x10000);
442}
443
444DRIVER_INIT_MEMBER( sapi1_state, sapizps3a )
445{
446   UINT8 *RAM = memregion("maincpu")->base();
447   m_bank1->configure_entries(0, 2, &RAM[0x0000], 0xf800);
448}
449
450DRIVER_INIT_MEMBER( sapi1_state, sapizps3b )
451{
452   UINT8 *RAM = memregion("maincpu")->base();
453   m_bank1->configure_entries(0, 2, &RAM[0x0000], 0x10000);
454}
455
456
170457/* Machine driver */
171458static MACHINE_CONFIG_START( sapi1, sapi1_state )
172459   /* basic machine hardware */
173460   MCFG_CPU_ADD("maincpu", I8080, 2000000)
174461   MCFG_CPU_PROGRAM_MAP(sapi1_mem)
175   MCFG_CPU_IO_MAP(sapi1_io)
462   MCFG_MACHINE_RESET_OVERRIDE(sapi1_state, sapi1)
176463
177   MCFG_MACHINE_START_OVERRIDE(sapi1_state, sapi1 )
178   MCFG_MACHINE_RESET_OVERRIDE(sapi1_state, sapi1 )
179
180464   /* video hardware */
181465   MCFG_SCREEN_ADD("screen", RASTER)
182466   MCFG_SCREEN_REFRESH_RATE(50)
r25491r25492
184468   MCFG_SCREEN_SIZE(40*6, 24*9)
185469   MCFG_SCREEN_VISIBLE_AREA(0, 40*6-1, 0, 24*9-1)
186470   MCFG_SCREEN_UPDATE_DRIVER(sapi1_state, screen_update_sapi1)
187
188471   MCFG_PALETTE_LENGTH(2)
189472   MCFG_PALETTE_INIT_OVERRIDE(driver_device, black_and_white)
190473
191   MCFG_VIDEO_START_OVERRIDE(sapi1_state,sapi1)
192
193474   /* internal ram */
194475   MCFG_RAM_ADD(RAM_TAG)
195476   MCFG_RAM_DEFAULT_SIZE("64K")
r25491r25492
202483   MCFG_ASCII_KEYBOARD_ADD(KEYBOARD_TAG, terminal_intf)
203484MACHINE_CONFIG_END
204485
205static MACHINE_CONFIG_START( sapi3, sapi1_state )
486static MACHINE_CONFIG_DERIVED( sapi3, sapi2 )
206487   /* basic machine hardware */
207   MCFG_CPU_ADD("maincpu", Z80, 2000000)
488   MCFG_CPU_MODIFY("maincpu")
208489   MCFG_CPU_PROGRAM_MAP(sapi3_mem)
209490   MCFG_CPU_IO_MAP(sapi3_io)
491   MCFG_MACHINE_RESET_OVERRIDE(sapi1_state, sapizps3 )
492MACHINE_CONFIG_END
210493
211   MCFG_MACHINE_START_OVERRIDE(sapi1_state, sapi1 )
494static MACHINE_CONFIG_DERIVED( sapi3b, sapi3 )
495   /* basic machine hardware */
496   MCFG_CPU_MODIFY("maincpu")
497   MCFG_CPU_PROGRAM_MAP(sapi3b_mem)
498   MCFG_CPU_IO_MAP(sapi3b_io)
499   MCFG_MC6845_ADD("crtc", MC6845, "screen", 1008000, mc6845_intf) // guess
500   MCFG_SCREEN_MODIFY("screen")
501   MCFG_SCREEN_UPDATE_DEVICE("crtc", mc6845_device, screen_update)
502MACHINE_CONFIG_END
503
504static MACHINE_CONFIG_START( sapi3a, sapi1_state )
505   /* basic machine hardware */
506   MCFG_CPU_ADD("maincpu", Z80, 2000000)
507   MCFG_CPU_PROGRAM_MAP(sapi3a_mem)
508   MCFG_CPU_IO_MAP(sapi3a_io)
212509   MCFG_MACHINE_RESET_OVERRIDE(sapi1_state, sapizps3 )
213510
214511   /* video hardware */
215   //MCFG_SCREEN_ADD("screen", RASTER)
216   //MCFG_SCREEN_REFRESH_RATE(50)
217   //MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
218   //MCFG_SCREEN_SIZE(80*6, 24*9)
219   //MCFG_SCREEN_VISIBLE_AREA(0, 80*6-1, 0, 24*9-1)
220   //MCFG_VIDEO_START_OVERRIDE(sapi1_state,sapizps3)
221   //MCFG_SCREEN_UPDATE_DRIVER(sapi1_state, screen_update_sapizps3)
222   //MCFG_PALETTE_LENGTH(2)
223   //MCFG_PALETTE_INIT_OVERRIDE(driver_device, black_and_white)
224
225   /* video hardware */
226512   MCFG_GENERIC_TERMINAL_ADD(TERMINAL_TAG, terminal_intf)
227513
228514   /* internal ram */
r25491r25492
230516   MCFG_RAM_DEFAULT_SIZE("64K")
231517MACHINE_CONFIG_END
232518
233/* ROM definition */
234519
520
521
522/**************************************
523
524    Roms
525
526**************************************/
527
235528ROM_START( sapi1 )
236   ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
529   ROM_REGION( 0x10000, "maincpu", 0 )
237530   ROM_SYSTEM_BIOS( 0, "mb1", "MB1" )
238531   ROMX_LOAD( "sapi1.rom", 0x0000, 0x1000, CRC(c6e85b01) SHA1(2a26668249c6161aef7215a1e2b92bfdf6fe3671), ROM_BIOS(1))
239532   ROM_SYSTEM_BIOS( 1, "mb2", "MB2 (ANK-1)" )
240533   ROMX_LOAD( "mb2_4.bin", 0x0000, 0x1000, CRC(a040b3e0) SHA1(586990a07a96323741679a11ff54ad0023da87bc), ROM_BIOS(2))
241   ROM_SYSTEM_BIOS( 2, "mb3", "MB3 (Consul)" )
242   ROMX_LOAD( "mb3_1.bin", 0x0000, 0x1000, CRC(be895f88) SHA1(7fc2a92f41d978a9f0ccd0e235ea3c6146adfb6f), ROM_BIOS(3))
243534ROM_END
244535
245536ROM_START( sapizps2 )
246   ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
537   ROM_REGION( 0x10000, "maincpu", 0 )
247538   ROM_SYSTEM_BIOS( 0, "v4", "MIKOS 4" )
248539   ROMX_LOAD( "36.bin", 0x0000, 0x0800, CRC(a27f340a) SHA1(d07d208fcbe428897336c17197d3e8fb52181f38), ROM_BIOS(1))
249540   ROMX_LOAD( "37.bin", 0x0800, 0x0800, CRC(30daa708) SHA1(66e990c40788ee25cf6cabd4842a78daf4fcdddd), ROM_BIOS(1))
r25491r25492
252543   ROMX_LOAD( "mikos5_2.bin", 0x0800, 0x0800, CRC(c4458a04) SHA1(0cc909323f0e6507d95e57ea39e1deb8bd57bf89), ROM_BIOS(2))
253544   ROMX_LOAD( "mikos5_3.bin", 0x1000, 0x0800, CRC(efb499f3) SHA1(78f0ca3ff10d7af4ae94ab820723296beb035f8f), ROM_BIOS(2))
254545   ROMX_LOAD( "mikos5_4.bin", 0x1800, 0x0800, CRC(4d90e9be) SHA1(8ec554198697550a49432e8210d43700ef1d6a32), ROM_BIOS(2))
546   ROM_SYSTEM_BIOS( 2, "mb3", "MB3 (Consul)" )
547   ROMX_LOAD( "mb3_1.bin", 0x0000, 0x1000, CRC(be895f88) SHA1(7fc2a92f41d978a9f0ccd0e235ea3c6146adfb6f), ROM_BIOS(3))
255548ROM_END
256549
257550ROM_START( sapizps3 )
258   ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
259   ROM_SYSTEM_BIOS( 0, "default", "JPR-1A" )
260   ROMX_LOAD( "jpr1a.bin",      0xf800, 0x0800, CRC(3ed89786) SHA1(dcc8657b4884bfe58d114c539b733b73d038ee30), ROM_BIOS(1))
261   ROM_SYSTEM_BIOS( 1, "per", "Perina" )
262   ROMX_LOAD( "perina_1988.bin",0xf800, 0x0800, CRC(d71e8d3a) SHA1(9b3a26ea7c2f2c8a1fb10b51c1c880acc9fd806d), ROM_BIOS(2))
263   ROM_SYSTEM_BIOS( 2, "pkt1", "PKT 1" )
264   ROMX_LOAD( "pkt1.bin",       0xf800, 0x0800, CRC(ed5a2725) SHA1(3383c15f87f976400b8d0f31829e2a95236c4b6c), ROM_BIOS(3))
265   ROM_SYSTEM_BIOS( 3, "1zmod", "JPR-1Zmod" )
266   ROMX_LOAD( "jpr1zmod.bin",   0xf800, 0x0800, CRC(69a29b07) SHA1(1cd31032954fcd7d10b1586be62db6f7597eb4f2), ROM_BIOS(4))
551   ROM_REGION( 0x10800, "maincpu", 0 )
552   // These 2 bioses use videoram at F800
553   ROM_SYSTEM_BIOS( 0, "per", "Perina" )
554   ROMX_LOAD( "perina_1988.bin",0x10000, 0x0800, CRC(d71e8d3a) SHA1(9b3a26ea7c2f2c8a1fb10b51c1c880acc9fd806d), ROM_BIOS(1))
555   ROM_SYSTEM_BIOS( 1, "1zmod", "JPR-1Zmod" )
556   ROMX_LOAD( "jpr1zmod.bin",   0x10000, 0x0800, CRC(69a29b07) SHA1(1cd31032954fcd7d10b1586be62db6f7597eb4f2), ROM_BIOS(2))
267557ROM_END
558
559ROM_START( sapizps3a )
560   ROM_REGION( 0x10000, "maincpu", 0 )
561   // This bios uses a terminal
562   ROM_LOAD( "jpr1a.bin",      0xf800, 0x0800, CRC(3ed89786) SHA1(dcc8657b4884bfe58d114c539b733b73d038ee30))
563ROM_END
564
565ROM_START( sapizps3b )
566   ROM_REGION( 0x10800, "maincpu", 0 )
567   // This bios uses a 6845 and unknown videoram
568   ROM_LOAD( "pkt1.bin",       0x10000, 0x0800, CRC(ed5a2725) SHA1(3383c15f87f976400b8d0f31829e2a95236c4b6c))
569ROM_END
570
571
268572/* Driver */
269573
270/*    YEAR  NAME      PARENT   COMPAT  MACHINE     INPUT       INIT      COMPANY    FULLNAME       FLAGS */
271COMP( 1985, sapi1,    0,       0,      sapi1,      sapi1, sapi1_state,      sapi1,    "Tesla", "SAPI-1 ZPS 1", GAME_NO_SOUND_HW)
272COMP( 1985, sapizps2, sapi1,   0,      sapi2,      sapi1, sapi1_state,      sapi1,    "Tesla", "SAPI-1 ZPS 2", GAME_NO_SOUND_HW)
273COMP( 1985, sapizps3, sapi1,   0,      sapi3,      sapi1, sapi1_state,      sapizps3, "Tesla", "SAPI-1 ZPS 3", GAME_NOT_WORKING | GAME_NO_SOUND_HW)
574/*    YEAR  NAME      PARENT   COMPAT  MACHINE     INPUT  CLASS           INIT      COMPANY    FULLNAME       FLAGS */
575COMP( 1985, sapi1,    0,       0,      sapi1,      sapi1, driver_device,  0,         "Tesla", "SAPI-1 ZPS 1", GAME_NO_SOUND_HW)
576COMP( 1985, sapizps2, sapi1,   0,      sapi2,      sapi1, driver_device,  0,         "Tesla", "SAPI-1 ZPS 2", GAME_NO_SOUND_HW)
577COMP( 1985, sapizps3, sapi1,   0,      sapi3,      sapi1, sapi1_state,    sapizps3,  "Tesla", "SAPI-1 ZPS 3", GAME_NOT_WORKING | GAME_NO_SOUND_HW)
578COMP( 1985, sapizps3a,sapi1,   0,      sapi3a,     sapi1, sapi1_state,    sapizps3a, "Tesla", "SAPI-1 ZPS 3 (terminal)", GAME_NOT_WORKING | GAME_NO_SOUND_HW)
579COMP( 1985, sapizps3b,sapi1,   0,      sapi3b,     sapi1, sapi1_state,    sapizps3b, "Tesla", "SAPI-1 ZPS 3 (6845)", GAME_NOT_WORKING | GAME_NO_SOUND_HW)
trunk/src/mess/mess.mak
r25491r25492
21262126   $(MESS_MACHINE)/pmd85.o     \
21272127   $(MESS_DRIVERS)/pmi80.o     \
21282128   $(MESS_DRIVERS)/sapi1.o     \
2129   $(MESS_MACHINE)/sapi1.o     \
2130   $(MESS_VIDEO)/sapi1.o       \
21312129
21322130$(MESSOBJ)/test.a:              \
21332131   $(MESS_DRIVERS)/test_t400.o \

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