summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/addrmap.h
blob: 2cc2da6f90e3c2086e1a990ec1bb07a69bde51c8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
/***************************************************************************

    addrmap.h

    Macros and helper functions for handling address map definitions.

****************************************************************************

    Copyright Aaron Giles
    All rights reserved.

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are
    met:

        * Redistributions of source code must retain the above copyright
          notice, this list of conditions and the following disclaimer.
        * Redistributions in binary form must reproduce the above copyright
          notice, this list of conditions and the following disclaimer in
          the documentation and/or other materials provided with the
          distribution.
        * Neither the name 'MAME' nor the names of its contributors may be
          used to endorse or promote products derived from this software
          without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY AARON GILES ''AS IS'' AND ANY EXPRESS OR
    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    DISCLAIMED. IN NO EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT,
    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
    IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGE.

***************************************************************************/

#pragma once

#ifndef __EMU_H__
#error Dont include this file directly; include emu.h instead.
#endif

#ifndef __ADDRMAP_H__
#define __ADDRMAP_H__



//**************************************************************************
//  CONSTANTS
//**************************************************************************

// address map handler types
enum map_handler_type
{
	AMH_NONE = 0,
	AMH_RAM,
	AMH_ROM,
	AMH_NOP,
	AMH_UNMAP,
	AMH_DRIVER_DELEGATE,
	AMH_DEVICE_DELEGATE,
	AMH_LEGACY_SPACE_HANDLER,
	AMH_LEGACY_DEVICE_HANDLER,
	AMH_PORT,
	AMH_BANK
};



//**************************************************************************
//  TYPE DEFINITIONS
//**************************************************************************

// address map handler data
class map_handler_data
{
public:
	map_handler_data()
		: m_type(AMH_NONE),
		  m_bits(0),
		  m_mask(0),
		  m_name(NULL),
		  m_tag(NULL) { }

	map_handler_type		m_type;				// type of the handler
	UINT8					m_bits;				// width of the handler in bits, or 0 for default
	UINT64					m_mask;				// mask for which lanes apply
	const char *			m_name;				// name of the handler
	const char *			m_tag;				// tag pointing to a reference
	astring					m_derived_tag;		// string used to hold derived names

	void set_tag(const device_config &devconfig, const char *tag);
};



// ======================> address_map_entry

// address_map_entry is a linked list element describing one address range in a map
class address_map_entry
{
public:
	// construction/destruction
	address_map_entry(address_map &map, offs_t start, offs_t end);

	// getters
	address_map_entry *next() const { return m_next; }

	// simple inline setters
	void set_mirror(offs_t _mirror) { m_addrmirror = _mirror; }
	void set_read_type(map_handler_type _type) { m_read.m_type = _type; }
	void set_write_type(map_handler_type _type) { m_write.m_type = _type; }
	void set_region(const char *tag, offs_t offset) { m_region = tag; m_rgnoffs = offset; }
	void set_share(const char *tag) { m_share = tag; }
	void set_sizeptr(size_t *_sizeptr) { m_sizeptr = _sizeptr; }
	void set_member_baseptr(FPTR offs) { m_baseptroffs_plus1 = offs + 1; }
	void set_member_sizeptr(FPTR offs) { m_sizeptroffs_plus1 = offs + 1; }
	void set_generic_baseptr(FPTR offs) { m_genbaseptroffs_plus1 = offs + 1; }
	void set_generic_sizeptr(FPTR offs) { m_gensizeptroffs_plus1 = offs + 1; }

	// mask setting
	void set_mask(offs_t _mask);

	// I/O port configuration
	void set_read_port(const device_config &devconfig, const char *tag);
	void set_write_port(const device_config &devconfig, const char *tag);
	void set_readwrite_port(const device_config &devconfig, const char *tag);

	// memory bank configuration
	void set_read_bank(const device_config &devconfig, const char *tag);
	void set_write_bank(const device_config &devconfig, const char *tag);
	void set_readwrite_bank(const device_config &devconfig, const char *tag);

	// public state
	address_map_entry *		m_next;					// pointer to the next entry
	address_map &			m_map;					// reference to our owning map
	astring					m_region_string;		// string used to hold derived names

	// basic information
	offs_t					m_addrstart;			// start address
	offs_t					m_addrend;				// end address
	offs_t					m_addrmirror;			// mirror bits
	offs_t					m_addrmask;				// mask bits
	map_handler_data		m_read;					// data for read handler
	map_handler_data		m_write;				// data for write handler
	const char *			m_share;				// tag of a shared memory block
	void **					m_baseptr;				// receives pointer to memory (optional)
	size_t *				m_sizeptr;				// receives size of area in bytes (optional)
	UINT32					m_baseptroffs_plus1;	// offset of base pointer within driver_data, plus 1
	UINT32					m_sizeptroffs_plus1;	// offset of size pointer within driver_data, plus 1
	UINT32					m_genbaseptroffs_plus1;	// offset of base pointer within generic_pointers, plus 1
	UINT32					m_gensizeptroffs_plus1;	// offset of size pointer within generic_pointers, plus 1
	const char *			m_region;				// tag of region containing the memory backing this entry
	offs_t					m_rgnoffs;				// offset within the region

	// handlers
	read8_proto_delegate	m_rproto8;				// 8-bit read proto-delegate
	read16_proto_delegate	m_rproto16;				// 16-bit read proto-delegate
	read32_proto_delegate	m_rproto32;				// 32-bit read proto-delegate
	read64_proto_delegate	m_rproto64;				// 64-bit read proto-delegate
	read8_space_func		m_rspace8;				// 8-bit legacy address space handler
	read16_space_func		m_rspace16;				// 16-bit legacy address space handler
	read32_space_func		m_rspace32;				// 32-bit legacy address space handler
	read64_space_func		m_rspace64;				// 64-bit legacy address space handler
	read8_device_func		m_rdevice8;				// 8-bit legacy device handler
	read16_device_func		m_rdevice16;			// 16-bit legacy device handler
	read32_device_func		m_rdevice32;			// 32-bit legacy device handler
	read64_device_func		m_rdevice64;			// 64-bit legacy device handler
	write8_proto_delegate	m_wproto8;				// 8-bit write proto-delegate
	write16_proto_delegate	m_wproto16;				// 16-bit write proto-delegate
	write32_proto_delegate	m_wproto32;				// 32-bit write proto-delegate
	write64_proto_delegate	m_wproto64;				// 64-bit write proto-delegate
	write8_space_func		m_wspace8;				// 8-bit legacy address space handler
	write16_space_func		m_wspace16;				// 16-bit legacy address space handler
	write32_space_func		m_wspace32;				// 32-bit legacy address space handler
	write64_space_func		m_wspace64;				// 64-bit legacy address space handler
	write8_device_func		m_wdevice8;				// 8-bit legacy device handler
	write16_device_func		m_wdevice16;			// 16-bit legacy device handler
	write32_device_func		m_wdevice32;			// 32-bit legacy device handler
	write64_device_func		m_wdevice64;			// 64-bit legacy device handler

	// information used during processing
	void *					m_memory;				// pointer to memory backing this entry
	offs_t					m_bytestart;			// byte-adjusted start address
	offs_t					m_byteend;				// byte-adjusted end address
	offs_t					m_bytemirror;			// byte-adjusted mirror bits
	offs_t					m_bytemask;				// byte-adjusted mask bits

protected:
	// internal base pointer setting (derived classes provide typed versions)
	void internal_set_baseptr(void **_baseptr) { m_baseptr = _baseptr; }

	// internal handler setters for 8-bit functions
	void internal_set_handler(read8_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(write8_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(read8_space_func rfunc, const char *rstring, write8_space_func wfunc,  const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read8_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write8_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read8_device_func rfunc, const char *rstring, write8_device_func wfunc, const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write8_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate rfunc, write8_proto_delegate wfunc, UINT64 mask);

	// internal handler setters for 16-bit functions
	void internal_set_handler(read16_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(write16_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(read16_space_func rfunc, const char *rstring, write16_space_func wfunc, const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read16_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write16_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read16_device_func rfunc, const char *rstring, write16_device_func wfunc, const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write16_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate rfunc, write16_proto_delegate wfunc, UINT64 mask);

	// internal handler setters for 32-bit functions
	void internal_set_handler(read32_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(write32_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(read32_space_func rfunc, const char *rstring, write32_space_func wfunc, const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read32_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write32_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read32_device_func rfunc, const char *rstring, write32_device_func wfunc, const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read32_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write32_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read32_proto_delegate rfunc, write32_proto_delegate wfunc, UINT64 mask);

	// internal handler setters for 64-bit functions
	void internal_set_handler(read64_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(write64_space_func func, const char *string, UINT64 mask);
	void internal_set_handler(read64_space_func rfunc, const char *rstring, write64_space_func wfunc, const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read64_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write64_device_func func, const char *string, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read64_device_func rfunc, const char *rstring, write64_device_func wfunc, const char *wstring, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read64_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, write64_proto_delegate func, UINT64 mask);
	void internal_set_handler(const device_config &devconfig, const char *tag, read64_proto_delegate rfunc, write64_proto_delegate wfunc, UINT64 mask);

private:
	// helper functions
	bool unitmask_is_appropriate(UINT8 width, UINT64 unitmask, const char *string);
};


// ======================> address_map_entry8

// 8-bit address map version of address_map_entry which only permits valid 8-bit handlers
class address_map_entry8 : public address_map_entry
{
public:
	address_map_entry8(address_map &map, offs_t start, offs_t end);

	void set_baseptr(UINT8 **baseptr) { internal_set_baseptr(reinterpret_cast<void **>(baseptr)); }

	// native-size handlers
	void set_handler(read8_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(write8_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(read8_space_func rfunc, const char *rstring, write8_space_func wfunc, const char *wstring) { internal_set_handler(rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write8_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func rfunc, const char *rstring, write8_device_func wfunc, const char *wstring) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write8_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate rfunc, write8_proto_delegate wfunc) { internal_set_handler(devconfig, tag, rfunc, wfunc, 0); }
};


// ======================> address_map_entry16

// 16-bit address map version of address_map_entry which only permits valid 16-bit handlers
class address_map_entry16 : public address_map_entry
{
public:
	address_map_entry16(address_map &map, offs_t start, offs_t end);

	void set_baseptr(UINT16 **baseptr) { internal_set_baseptr(reinterpret_cast<void **>(baseptr)); }

	// native-size handlers
	void set_handler(read16_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(write16_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(read16_space_func rfunc, const char *rstring, write16_space_func wfunc, const char *wstring) { internal_set_handler(rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read16_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write16_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read16_device_func rfunc, const char *rstring, write16_device_func wfunc, const char *wstring) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write16_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate rfunc, write16_proto_delegate wfunc) { internal_set_handler(devconfig, tag, rfunc, wfunc, 0); }

	// 8-bit handlers
	void set_handler(read8_space_func func, const char *string, UINT16 mask) { internal_set_handler(func, string, mask); }
	void set_handler(write8_space_func func, const char *string, UINT16 mask) { internal_set_handler(func, string, mask); }
	void set_handler(read8_space_func rfunc, const char *rstring, write8_space_func wfunc, const char *wstring, UINT16 mask) { internal_set_handler(rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func func, const char *string, UINT16 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write8_device_func func, const char *string, UINT16 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func rfunc, const char *rstring, write8_device_func wfunc, const char *wstring, UINT16 mask) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate func, UINT16 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write8_proto_delegate func, UINT16 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate rfunc, write8_proto_delegate wfunc, UINT16 mask) { internal_set_handler(devconfig, tag, rfunc, wfunc, mask); }
};


// ======================> address_map_entry32

// 32-bit address map version of address_map_entry which only permits valid 32-bit handlers
class address_map_entry32 : public address_map_entry
{
public:
	address_map_entry32(address_map &map, offs_t start, offs_t end);

	void set_baseptr(UINT32 **baseptr) { internal_set_baseptr(reinterpret_cast<void **>(baseptr)); }

	// native-size handlers
	void set_handler(read32_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(write32_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(read32_space_func rfunc, const char *rstring, write32_space_func wfunc, const char *wstring) { internal_set_handler(rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read32_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write32_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read32_device_func rfunc, const char *rstring, write32_device_func wfunc, const char *wstring) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read32_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write32_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read32_proto_delegate rfunc, write32_proto_delegate wfunc) { internal_set_handler(devconfig, tag, rfunc, wfunc, 0); }

	// 16-bit handlers
	void set_handler(read16_space_func func, const char *string, UINT32 mask) { internal_set_handler(func, string, mask); }
	void set_handler(write16_space_func func, const char *string, UINT32 mask) { internal_set_handler(func, string, mask); }
	void set_handler(read16_space_func rfunc, const char *rstring, write16_space_func wfunc, const char *wstring, UINT32 mask) { internal_set_handler(rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_device_func func, const char *string, UINT32 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write16_device_func func, const char *string, UINT32 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_device_func rfunc, const char *rstring, write16_device_func wfunc, const char *wstring, UINT32 mask) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate func, UINT32 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write16_proto_delegate func, UINT32 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate rfunc, write16_proto_delegate wfunc, UINT32 mask) { internal_set_handler(devconfig, tag, rfunc, wfunc, mask); }

	// 8-bit handlers
	void set_handler(read8_space_func func, const char *string, UINT32 mask) { internal_set_handler(func, string, mask); }
	void set_handler(write8_space_func func, const char *string, UINT32 mask) { internal_set_handler(func, string, mask); }
	void set_handler(read8_space_func rfunc, const char *rstring, write8_space_func wfunc, const char *wstring, UINT32 mask) { internal_set_handler(rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func func, const char *string, UINT32 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write8_device_func func, const char *string, UINT32 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func rfunc, const char *rstring, write8_device_func wfunc, const char *wstring, UINT32 mask) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate func, UINT32 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write8_proto_delegate func, UINT32 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate rfunc, write8_proto_delegate wfunc, UINT32 mask) { internal_set_handler(devconfig, tag, rfunc, wfunc, mask); }
};


// ======================> address_map_entry64

// 64-bit address map version of address_map_entry which only permits valid 64-bit handlers
class address_map_entry64 : public address_map_entry
{
public:
	address_map_entry64(address_map &map, offs_t start, offs_t end);

	void set_baseptr(UINT64 **baseptr) { internal_set_baseptr(reinterpret_cast<void **>(baseptr)); }

	// native-size handlers
	void set_handler(read64_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(write64_space_func func, const char *string) { internal_set_handler(func, string, 0); }
	void set_handler(read64_space_func rfunc, const char *rstring, write64_space_func wfunc, const char *wstring) { internal_set_handler(rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read64_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write64_device_func func, const char *string) { internal_set_handler(devconfig, tag, func, string, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read64_device_func rfunc, const char *rstring, write64_device_func wfunc, const char *wstring) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read64_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, write64_proto_delegate func) { internal_set_handler(devconfig, tag, func, 0); }
	void set_handler(const device_config &devconfig, const char *tag, read64_proto_delegate rfunc, write64_proto_delegate wfunc) { internal_set_handler(devconfig, tag, rfunc, wfunc, 0); }

	// 32-bit handlers
	void set_handler(read32_space_func func, const char *string, UINT64 mask) { internal_set_handler(func, string, mask); }
	void set_handler(write32_space_func func, const char *string, UINT64 mask) { internal_set_handler(func, string, mask); }
	void set_handler(read32_space_func rfunc, const char *rstring, write32_space_func wfunc, const char *wstring, UINT64 mask) { internal_set_handler(rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read32_device_func func, const char *string, UINT64 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write32_device_func func, const char *string, UINT64 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read32_device_func rfunc, const char *rstring, write32_device_func wfunc, const char *wstring, UINT64 mask) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read32_proto_delegate func, UINT64 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write32_proto_delegate func, UINT64 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read32_proto_delegate rfunc, write32_proto_delegate wfunc, UINT64 mask) { internal_set_handler(devconfig, tag, rfunc, wfunc, mask); }

	// 16-bit handlers
	void set_handler(read16_space_func func, const char *string, UINT64 mask) { internal_set_handler(func, string, mask); }
	void set_handler(write16_space_func func, const char *string, UINT64 mask) { internal_set_handler(func, string, mask); }
	void set_handler(read16_space_func rfunc, const char *rstring, write16_space_func wfunc, const char *wstring, UINT64 mask) { internal_set_handler(rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_device_func func, const char *string, UINT64 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write16_device_func func, const char *string, UINT64 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_device_func rfunc, const char *rstring, write16_device_func wfunc, const char *wstring, UINT64 mask) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate func, UINT64 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write16_proto_delegate func, UINT64 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read16_proto_delegate rfunc, write16_proto_delegate wfunc, UINT64 mask) { internal_set_handler(devconfig, tag, rfunc, wfunc, mask); }

	// 8-bit handlers
	void set_handler(read8_space_func func, const char *string, UINT64 mask) { internal_set_handler(func, string, mask); }
	void set_handler(write8_space_func func, const char *string, UINT64 mask) { internal_set_handler(func, string, mask); }
	void set_handler(read8_space_func rfunc, const char *rstring, write8_space_func wfunc, const char *wstring, UINT64 mask) { internal_set_handler(rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func func, const char *string, UINT64 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write8_device_func func, const char *string, UINT64 mask) { internal_set_handler(devconfig, tag, func, string, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_device_func rfunc, const char *rstring, write8_device_func wfunc, const char *wstring, UINT64 mask) { internal_set_handler(devconfig, tag, rfunc, rstring, wfunc, wstring, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate func, UINT64 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, write8_proto_delegate func, UINT64 mask) { internal_set_handler(devconfig, tag, func, mask); }
	void set_handler(const device_config &devconfig, const char *tag, read8_proto_delegate rfunc, write8_proto_delegate wfunc, UINT64 mask) { internal_set_handler(devconfig, tag, rfunc, wfunc, mask); }
};


// ======================> address_map

// address_map holds global map parameters plus the head of the list of entries
class address_map
{
public:
	// construction/destruction
	address_map(const device_config &devconfig, int spacenum);
	~address_map();

	// configuration
	void configure(UINT8 _spacenum, UINT8 _databits);

	// setters
	void set_global_mask(offs_t mask);
	void set_unmap_value(UINT8 value) { m_unmapval = value; }

	// add a new entry of the given type
	address_map_entry8 *add(offs_t start, offs_t end, address_map_entry8 *ptr);
	address_map_entry16 *add(offs_t start, offs_t end, address_map_entry16 *ptr);
	address_map_entry32 *add(offs_t start, offs_t end, address_map_entry32 *ptr);
	address_map_entry64 *add(offs_t start, offs_t end, address_map_entry64 *ptr);

	// public data
	UINT8					m_spacenum;			// space number of the map
	UINT8					m_databits;			// data bits represented by the map
	UINT8					m_unmapval;			// unmapped memory value
	offs_t					m_globalmask;		// global mask
	simple_list<address_map_entry> m_entrylist;	// list of entries
};



//**************************************************************************
//  ADDRESS MAP MACROS
//**************************************************************************

//
// There are two versions of the macros below
//
// By default, the legacy forms are enabled; however, if ADDRESS_MAP_MODERN is #defined
// prior to including this file, the new format are enabled instead.
//

// so that "0" can be used for unneeded address maps
#define construct_address_map_0 NULL


#ifndef ADDRESS_MAP_MODERN

//
// Legacy ADDRESS_MAPs
//

// start/end tags for the address map
#define ADDRESS_MAP_NAME(_name) construct_address_map_##_name

#define ADDRESS_MAP_START(_name, _space, _bits) \
void ADDRESS_MAP_NAME(_name)(address_map &map, const device_config &devconfig) \
{ \
	typedef read##_bits##_proto_delegate read_proto_delegate; \
	typedef write##_bits##_proto_delegate write_proto_delegate; \
	address_map_entry##_bits *curentry = NULL; \
	(void)curentry; \
	map.configure(_space, _bits); \

#define ADDRESS_MAP_END \
}

// use this to declare external references to an address map
#define ADDRESS_MAP_EXTERN(_name, _bits) \
	extern void ADDRESS_MAP_NAME(_name)(address_map &map, const device_config &devconfig)


// global controls
#define ADDRESS_MAP_GLOBAL_MASK(_mask) \
	map.set_global_mask(_mask); \

#define ADDRESS_MAP_UNMAP_LOW \
	map.set_unmap_value(0); \

#define ADDRESS_MAP_UNMAP_HIGH \
	map.set_unmap_value(~0); \


// importing data from other address maps
#define AM_IMPORT_FROM(_name) \
	ADDRESS_MAP_NAME(_name)(map, devconfig); \


// address ranges
#define AM_RANGE(_start, _end) \
	curentry = map.add(_start, _end, curentry); \

#define AM_MASK(_mask) \
	curentry->set_mask(_mask); \

#define AM_MIRROR(_mirror) \
	curentry->set_mirror(_mirror); \


// legacy space reads
#define AM_READ(_handler) \
	curentry->set_handler(_handler, #_handler); \

#define AM_READ8(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_READ16(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_READ32(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \


// legacy space writes
#define AM_WRITE(_handler) \
	curentry->set_handler(_handler, #_handler); \

#define AM_WRITE8(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_WRITE16(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_WRITE32(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \


// legacy space reads/writes
#define AM_READWRITE(_rhandler, _whandler) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler); \

#define AM_READWRITE8(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_READWRITE16(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_READWRITE32(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \


// legacy device reads
#define AM_DEVREAD(_tag, _handler) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler); \

#define AM_DEVREAD8(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVREAD16(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVREAD32(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \


// legacy device writes
#define AM_DEVWRITE(_tag, _handler) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler); \

#define AM_DEVWRITE8(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVWRITE16(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVWRITE32(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \


// legacy device reads/writes
#define AM_DEVREADWRITE(_tag, _rhandler, _whandler) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler); \

#define AM_DEVREADWRITE8(_tag, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_DEVREADWRITE16(_tag, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_DEVREADWRITE32(_tag, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \


// special-case accesses
#define AM_ROM \
	curentry->set_read_type(AMH_ROM); \

#define AM_RAM \
	curentry->set_read_type(AMH_RAM); \
	curentry->set_write_type(AMH_RAM); \

#define AM_READONLY \
	curentry->set_read_type(AMH_RAM); \

#define AM_WRITEONLY \
	curentry->set_write_type(AMH_RAM); \

#define AM_UNMAP \
	curentry->set_read_type(AMH_UNMAP); \
	curentry->set_write_type(AMH_UNMAP); \

#define AM_NOP \
	curentry->set_read_type(AMH_NOP); \
	curentry->set_write_type(AMH_NOP); \

#define AM_READNOP \
	curentry->set_read_type(AMH_NOP); \

#define AM_WRITENOP \
	curentry->set_write_type(AMH_NOP); \


// port accesses
#define AM_READ_PORT(_tag) \
	curentry->set_read_port(devconfig, _tag); \

#define AM_WRITE_PORT(_tag) \
	curentry->set_write_port(devconfig, _tag); \

#define AM_READWRITE_PORT(_tag) \
	curentry->set_readwrite_port(devconfig, _tag); \


// bank accesses
#define AM_READ_BANK(_tag) \
	curentry->set_read_bank(devconfig, _tag); \

#define AM_WRITE_BANK(_tag) \
	curentry->set_write_bank(devconfig, _tag); \

#define AM_READWRITE_BANK(_tag) \
	curentry->set_readwrite_bank(devconfig, _tag); \


// attributes for accesses
#define AM_REGION(_tag, _offs) \
	curentry->set_region(_tag, _offs); \

#define AM_SHARE(_tag) \
	curentry->set_share(_tag); \

#define AM_BASE(_base) \
	curentry->set_baseptr(_base); \

#define myoffsetof(_struct, _member)  ((FPTR)&((_struct *)0x1000)->_member - 0x1000)
#define AM_BASE_MEMBER(_struct, _member) \
	curentry->set_member_baseptr(myoffsetof(_struct, _member)); \

#define AM_BASE_GENERIC(_member) \
	curentry->set_generic_baseptr(myoffsetof(generic_pointers, _member)); \

#define AM_SIZE(_size) \
	curentry->set_sizeptr(_size); \

#define AM_SIZE_MEMBER(_struct, _member) \
	curentry->set_member_sizeptr(myoffsetof(_struct, _member)); \

#define AM_SIZE_GENERIC(_member) \
	curentry->set_generic_sizeptr(myoffsetof(generic_pointers, _member##_size)); \


// common shortcuts
#define AM_ROMBANK(_bank)					AM_READ_BANK(_bank)
#define AM_RAMBANK(_bank)					AM_READWRITE_BANK(_bank)
#define AM_RAM_READ(_read)					AM_READ(_read) AM_WRITEONLY
#define AM_RAM_WRITE(_write)				AM_READONLY AM_WRITE(_write)
#define AM_RAM_DEVREAD(_tag, _read) 		AM_DEVREAD(_tag, _read) AM_WRITEONLY
#define AM_RAM_DEVWRITE(_tag, _write)		AM_READONLY AM_DEVWRITE(_tag, _write)

#define AM_BASE_SIZE_MEMBER(_struct, _base, _size)	AM_BASE_MEMBER(_struct, _base) AM_SIZE_MEMBER(_struct, _size)
#define AM_BASE_SIZE_GENERIC(_member)		AM_BASE_GENERIC(_member) AM_SIZE_GENERIC(_member)


#else

//
// Modern ADDRESS_MAPs
//

// start/end tags for the address map
#define ADDRESS_MAP_NAME(_name) construct_address_map_##_name

#define ADDRESS_MAP_START(_name, _space, _bits, _class) \
void ADDRESS_MAP_NAME(_name)(address_map &map, const device_config &devconfig) \
{ \
	typedef read##_bits##_proto_delegate read_proto_delegate; \
	typedef write##_bits##_proto_delegate write_proto_delegate; \
	address_map_entry##_bits *curentry = NULL; \
	(void)curentry; \
	map.configure(_space, _bits); \
	typedef _class drivdata_class; \

#define ADDRESS_MAP_END \
}

// use this to declare external references to an address map
#define ADDRESS_MAP_EXTERN(_name, _bits) \
	extern void ADDRESS_MAP_NAME(_name)(address_map &map, const device_config &devconfig)


// global controls
#define ADDRESS_MAP_GLOBAL_MASK(_mask) \
	map.set_global_mask(_mask); \

#define ADDRESS_MAP_UNMAP_LOW \
	map.set_unmap_value(0); \

#define ADDRESS_MAP_UNMAP_HIGH \
	map.set_unmap_value(~0); \


// importing data from other address maps
#define AM_IMPORT_FROM(_name) \
	ADDRESS_MAP_NAME(_name)(map, devconfig); \


// address ranges
#define AM_RANGE(_start, _end) \
	curentry = map.add(_start, _end, curentry); \

#define AM_MASK(_mask) \
	curentry->set_mask(_mask); \

#define AM_MIRROR(_mirror) \
	curentry->set_mirror(_mirror); \


// legacy space reads
#define AM_READ_LEGACY(_handler) \
	curentry->set_handler(_handler, #_handler); \

#define AM_READ8_LEGACY(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_READ16_LEGACY(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_READ32_LEGACY(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \


// legacy space writes
#define AM_WRITE_LEGACY(_handler) \
	curentry->set_handler(_handler, #_handler); \

#define AM_WRITE8_LEGACY(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_WRITE16_LEGACY(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \

#define AM_WRITE32_LEGACY(_handler, _unitmask) \
	curentry->set_handler(_handler, #_handler, _unitmask); \


// legacy space reads/writes
#define AM_READWRITE_LEGACY(_rhandler, _whandler) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler); \

#define AM_READWRITE8_LEGACY(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_READWRITE16_LEGACY(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_READWRITE32_LEGACY(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(_rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \


// legacy device reads
#define AM_DEVREAD_LEGACY(_tag, _handler) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler); \

#define AM_DEVREAD8_LEGACY(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVREAD16_LEGACY(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVREAD32_LEGACY(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \


// legacy device writes
#define AM_DEVWRITE_LEGACY(_tag, _handler) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler); \

#define AM_DEVWRITE8_LEGACY(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVWRITE16_LEGACY(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \

#define AM_DEVWRITE32_LEGACY(_tag, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _handler, #_handler, _unitmask); \


// legacy device reads/writes
#define AM_DEVREADWRITE_LEGACY(_tag, _rhandler, _whandler) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler); \

#define AM_DEVREADWRITE8_LEGACY(_tag, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_DEVREADWRITE16_LEGACY(_tag, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \

#define AM_DEVREADWRITE32_LEGACY(_tag, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, _rhandler, #_rhandler, _whandler, #_whandler, _unitmask); \


// driver data reads
#define AM_READ(_handler) \
	curentry->set_handler(devconfig, NULL, read_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler)); \

#define AM_READ8(_handler, _unitmask) \
	curentry->set_handler(devconfig, NULL, read8_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler), _unitmask); \

#define AM_READ16(_handler, _unitmask) \
	curentry->set_handler(devconfig, NULL, read16_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler), _unitmask); \

#define AM_READ32(_handler, _unitmask) \
	curentry->set_handler(devconfig, NULL, read32_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler), _unitmask); \


// driver data writes
#define AM_WRITE(_handler) \
	curentry->set_handler(devconfig, NULL, write_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler)); \

#define AM_WRITE8(_handler, _unitmask) \
	curentry->set_handler(devconfig, NULL, write8_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler), _unitmask); \

#define AM_WRITE16(_handler, _unitmask) \
	curentry->set_handler(devconfig, NULL, write16_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler), _unitmask); \

#define AM_WRITE32(_handler, _unitmask) \
	curentry->set_handler(devconfig, NULL, write32_proto_delegate::_create_member<drivdata_class, &drivdata_class::_handler>("driver_data::" #_handler), _unitmask); \


// driver data reads/writes
#define AM_READWRITE(_rhandler, _whandler) \
	curentry->set_handler(devconfig, NULL, read_proto_delegate::_create_member<drivdata_class, &drivdata_class::_rhandler>("driver_data::" #_rhandler), write_proto_delegate::_create_member<drivdata_class, &drivdata_class::_whandler>("driver_data::" #_whandler)); \

#define AM_READWRITE8(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, NULL, read8_proto_delegate::_create_member<drivdata_class, &drivdata_class::_rhandler>("driver_data::" #_rhandler), write8_proto_delegate::_create_member<drivdata_class, &drivdata_class::_whandler>("driver_data::" #_whandler), _unitmask); \

#define AM_READWRITE16(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, NULL, read16_proto_delegate::_create_member<drivdata_class, &drivdata_class::_rhandler>("driver_data::" #_rhandler), write16_proto_delegate::_create_member<drivdata_class, &drivdata_class::_whandler>("driver_data::" #_whandler), _unitmask); \

#define AM_READWRITE32(_rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, NULL, read32_proto_delegate::_create_member<drivdata_class, &drivdata_class::_rhandler>("driver_data::" #_rhandler), write32_proto_delegate::_create_member<drivdata_class, &drivdata_class::_whandler>("driver_data::" #_whandler), _unitmask); \


// device reads
#define AM_DEVREAD(_tag, _class, _handler) \
	curentry->set_handler(devconfig, _tag, read_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler)); \

#define AM_DEVREAD8(_tag, _class, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, read8_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler), _unitmask); \

#define AM_DEVREAD16(_tag, _class, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, read16_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler), _unitmask); \

#define AM_DEVREAD32(_tag, _class, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, read32_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler), _unitmask); \


// device writes
#define AM_DEVWRITE(_tag, _class, _handler) \
	curentry->set_handler(devconfig, _tag, write_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler)); \

#define AM_DEVWRITE8(_tag, _class, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, write8_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler), _unitmask); \

#define AM_DEVWRITE16(_tag, _class, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, write16_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler), _unitmask); \

#define AM_DEVWRITE32(_tag, _class, _handler, _unitmask) \
	curentry->set_handler(devconfig, _tag, write32_proto_delegate::_create_member<_class, &_class::_handler>(#_class "::" #_handler), _unitmask); \


// device reads/writes
#define AM_DEVREADWRITE(_tag, _class, _rhandler, _whandler) \
	curentry->set_handler(devconfig, _tag, read_proto_delegate::_create_member<_class, &_class::_rhandler>(#_class "::" #_rhandler), write_proto_delegate::_create_member<_class, &_class::_whandler>(#_class "::" #_whandler)); \

#define AM_DEVREADWRITE8(_tag, _class, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, read8_proto_delegate::_create_member<_class, &_class::_rhandler>(#_class "::" #_rhandler), write8_proto_delegate::_create_member<_class, &_class::_whandler>(#_class "::" #_whandler), _unitmask); \

#define AM_DEVREADWRITE16(_tag, _class, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, read16_proto_delegate::_create_member<_class, &_class::_rhandler>(#_class "::" #_rhandler), write16_proto_delegate::_create_member<_class, &_class::_whandler>(#_class "::" #_whandler), _unitmask); \

#define AM_DEVREADWRITE32(_tag, _class, _rhandler, _whandler, _unitmask) \
	curentry->set_handler(devconfig, _tag, read32_proto_delegate::_create_member<_class, &_class::_rhandler>(#_class "::" #_rhandler), write32_proto_delegate::_create_member<_class, &_class::_whandler>(#_class "::" #_whandler), _unitmask); \


// special-case accesses
#define AM_ROM \
	curentry->set_read_type(AMH_ROM); \

#define AM_RAM \
	curentry->set_read_type(AMH_RAM); \
	curentry->set_write_type(AMH_RAM); \

#define AM_READONLY \
	curentry->set_read_type(AMH_RAM); \

#define AM_WRITEONLY \
	curentry->set_write_type(AMH_RAM); \

#define AM_UNMAP \
	curentry->set_read_type(AMH_UNMAP); \
	curentry->set_write_type(AMH_UNMAP); \

#define AM_NOP \
	curentry->set_read_type(AMH_NOP); \
	curentry->set_write_type(AMH_NOP); \

#define AM_READNOP \
	curentry->set_read_type(AMH_NOP); \

#define AM_WRITENOP \
	curentry->set_write_type(AMH_NOP); \


// port accesses
#define AM_READ_PORT(_tag) \
	curentry->set_read_port(devconfig, _tag); \

#define AM_WRITE_PORT(_tag) \
	curentry->set_write_port(devconfig, _tag); \

#define AM_READWRITE_PORT(_tag) \
	curentry->set_readwrite_port(devconfig, _tag); \


// bank accesses
#define AM_READ_BANK(_tag) \
	curentry->set_read_bank(devconfig, _tag); \

#define AM_WRITE_BANK(_tag) \
	curentry->set_write_bank(devconfig, _tag); \

#define AM_READWRITE_BANK(_tag) \
	curentry->set_readwrite_bank(devconfig, _tag); \


// attributes for accesses
#define AM_REGION(_tag, _offs) \
	curentry->set_region(_tag, _offs); \

#define AM_SHARE(_tag) \
	curentry->set_share(_tag); \

#define AM_BASE_LEGACY(_base) \
	curentry->set_baseptr(_base); \

#define myoffsetof(_struct, _member)  ((FPTR)&((_struct *)0x1000)->_member - 0x1000)
#define AM_BASE(_member) \
	curentry->set_member_baseptr(myoffsetof(drivdata_class, _member)); \

#define AM_BASE_GENERIC(_member) \
	curentry->set_generic_baseptr(myoffsetof(generic_pointers, _member)); \

#define AM_SIZE_LEGACY(_size) \
	curentry->set_sizeptr(_size); \

#define AM_SIZE(_struct, _member) \
	curentry->set_member_sizeptr(myoffsetof(drivdata_class, _member)); \

#define AM_SIZE_GENERIC(_member) \
	curentry->set_generic_sizeptr(myoffsetof(generic_pointers, _member##_size)); \


// common shortcuts
#define AM_ROMBANK(_bank)					AM_READ_BANK(_bank)
#define AM_RAMBANK(_bank)					AM_READWRITE_BANK(_bank)
#define AM_RAM_READ(_read)					AM_READ(_read) AM_WRITEONLY
#define AM_RAM_WRITE(_write)				AM_READONLY AM_WRITE(_write)
#define AM_RAM_DEVREAD(_tag, _class, _read) AM_DEVREAD(_tag, _class, _read) AM_WRITEONLY
#define AM_RAM_DEVWRITE(_tag, _class, _write) AM_READONLY AM_DEVWRITE(_tag, _class, _write)

#define AM_BASE_SIZE(_base, _size)			AM_BASE_MEMBER(_base) AM_SIZE_MEMBER(_size)
#define AM_BASE_SIZE_GENERIC(_member)		AM_BASE_GENERIC(_member) AM_SIZE_GENERIC(_member)

#endif



//**************************************************************************
//  GLOBAL VARIABLES
//**************************************************************************

// use this to refer to the owning device when providing a device tag
static const char DEVICE_SELF[] = "";


#endif	/* __ADDRMAP_H__ */