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-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S452
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h75
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c159
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse_c.h42
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi.S42
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi_s.h54
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarievents.c234
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarievents_c.h52
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarigl.c1086
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarigl_c.h109
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarikeys.h140
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc.c52
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc_c.h37
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_atarisuper.h61
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_biosevents.c131
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_biosevents_c.h42
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents.c132
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents_c.h42
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents.c124
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents_c.h42
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt.S404
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt_s.h61
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents.c155
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents_c.h48
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt.S212
-rw-r--r--apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt_s.h52
26 files changed, 0 insertions, 4040 deletions
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S b/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S
deleted file mode 100644
index 3cd1961b85..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S
+++ /dev/null
@@ -1,452 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22
23/*
24 Chunky to planar conversion routine
25 1 byte/pixel -> 4 or 8 bit planes
26
27 Patrice Mandin
28 Xavier Joubert
29 Mikael Kalms
30*/
31
32 .globl _SDL_Atari_C2pConvert
33 .globl _SDL_Atari_C2pConvert8
34 .globl _SDL_Atari_C2pConvert4
35 .globl _SDL_Atari_C2pConvert4_pal
36
37/* ------------ Conversion C2P, 8 bits ------------ */
38
39 .text
40_SDL_Atari_C2pConvert8:
41#if !defined(__mcoldfire__)
42 movel sp@(4),c2p_source
43 movel sp@(8),c2p_dest
44 movel sp@(12),c2p_width
45 movel sp@(16),c2p_height
46 movel sp@(20),c2p_dblligne
47 movel sp@(24),c2p_srcpitch
48 movel sp@(28),c2p_dstpitch
49
50 moveml d2-d7/a2-a6,sp@-
51
52 movel c2p_source,c2p_cursrc
53 movel c2p_dest,c2p_curdst
54 movel #0x0f0f0f0f,d4
55 movel #0x00ff00ff,d5
56 movel #0x55555555,d6
57 movew c2p_height+2,c2p_row
58 movew c2p_width+2,d0
59 andw #-8,d0
60 movew d0,c2p_rowlen
61
62SDL_Atari_C2p8_rowloop:
63
64 movel c2p_cursrc,a0
65 movel c2p_curdst,a1
66
67 movel a0,a2
68 addw c2p_rowlen,a2
69
70 movel a0@+,d0
71 movel a0@+,d1
72 movel a0@+,d2
73 movel a0@+,d3
74/*
75 d0 = a7a6a5a4a3a2a1a0 b7b6b5b4b3b2b1b0 c7c6c5c4c3c2c1c0 d7d6d5d4d3d2d1d0
76 d1 = e7e6e5e4e3e2e1e0 f7f6f5f4f3f2f1f0 g7g6g5g4g3g2g1g0 h7h6h5h4h3h2h1h0
77 d2 = i7i6i5i4i3i2i1i0 j7j6j5j4j3j2j1j0 k7k6k5k4k3k2k1k0 l7l6l5l4l3l2l1l0
78 d3 = m7m6m5m4m3m2m1m0 n7n6n5n4n3n2n1n0 o7o6o5o4o3o2o1o0 p7p6p5p4p3p2p1p0
79*/
80 movel d1,d7
81 lsrl #4,d7
82 eorl d0,d7
83 andl d4,d7
84 eorl d7,d0
85 lsll #4,d7
86 eorl d7,d1
87
88 movel d3,d7
89 lsrl #4,d7
90 eorl d2,d7
91 andl d4,d7
92 eorl d7,d2
93 lsll #4,d7
94 eorl d7,d3
95
96 movel d2,d7
97 lsrl #8,d7
98 eorl d0,d7
99 andl d5,d7
100 eorl d7,d0
101 lsll #8,d7
102 eorl d7,d2
103
104 movel d3,d7
105 lsrl #8,d7
106 eorl d1,d7
107 andl d5,d7
108 eorl d7,d1
109 lsll #8,d7
110 eorl d7,d3
111/*
112 d0 = a7a6a5a4e7e6e5e4 i7i6i5i4m7m6m5m4 c7c6c5c4g7g6g5g4 k7k6k5k4o7o6o5o4
113 d1 = a3a2a1a0e3e2e1e0 i3i2i1i0m3m2m1m0 c3c2c1c0g3g2g1g0 k3k2k1k0o3o2o1o0
114 d2 = b7b6b5b4f7f6f5f4 j7j6j5j4n7n6n5n4 d7d6d5d4h7h6h5h4 l7l6l5l4p7p6p5p4
115 d3 = b3b2b1b0f3f2f1f0 j3j2j1j0n3n2n1n0 d3d2d1d0h3h2h1h0 l3l2l1l0p3p2p1p0
116*/
117 bras SDL_Atari_C2p8_start
118
119SDL_Atari_C2p8_pix16:
120
121 movel a0@+,d0
122 movel a0@+,d1
123 movel a0@+,d2
124 movel a0@+,d3
125/*
126 d0 = a7a6a5a4a3a2a1a0 b7b6b5b4b3b2b1b0 c7c6c5c4c3c2c1c0 d7d6d5d4d3d2d1d0
127 d1 = e7e6e5e4e3e2e1e0 f7f6f5f4f3f2f1f0 g7g6g5g4g3g2g1g0 h7h6h5h4h3h2h1h0
128 d2 = i7i6i5i4i3i2i1i0 j7j6j5j4j3j2j1j0 k7k6k5k4k3k2k1k0 l7l6l5l4l3l2l1l0
129 d3 = m7m6m5m4m3m2m1m0 n7n6n5n4n3n2n1n0 o7o6o5o4o3o2o1o0 p7p6p5p4p3p2p1p0
130*/
131 movel d1,d7
132 lsrl #4,d7
133 movel a3,a1@+
134 eorl d0,d7
135 andl d4,d7
136 eorl d7,d0
137 lsll #4,d7
138 eorl d7,d1
139
140 movel d3,d7
141 lsrl #4,d7
142 eorl d2,d7
143 andl d4,d7
144 eorl d7,d2
145 movel a4,a1@+
146 lsll #4,d7
147 eorl d7,d3
148
149 movel d2,d7
150 lsrl #8,d7
151 eorl d0,d7
152 andl d5,d7
153 eorl d7,d0
154 movel a5,a1@+
155 lsll #8,d7
156 eorl d7,d2
157
158 movel d3,d7
159 lsrl #8,d7
160 eorl d1,d7
161 andl d5,d7
162 eorl d7,d1
163 movel a6,a1@+
164 lsll #8,d7
165 eorl d7,d3
166/*
167 d0 = a7a6a5a4e7e6e5e4 i7i6i5i4m7m6m5m4 c7c6c5c4g7g6g5g4 k7k6k5k4o7o6o5o4
168 d1 = a3a2a1a0e3e2e1e0 i3i2i1i0m3m2m1m0 c3c2c1c0g3g2g1g0 k3k2k1k0o3o2o1o0
169 d2 = b7b6b5b4f7f6f5f4 j7j6j5j4n7n6n5n4 d7d6d5d4h7h6h5h4 l7l6l5l4p7p6p5p4
170 d3 = b3b2b1b0f3f2f1f0 j3j2j1j0n3n2n1n0 d3d2d1d0h3h2h1h0 l3l2l1l0p3p2p1p0
171*/
172
173SDL_Atari_C2p8_start:
174
175 movel d2,d7
176 lsrl #1,d7
177 eorl d0,d7
178 andl d6,d7
179 eorl d7,d0
180 addl d7,d7
181 eorl d7,d2
182
183 movel d3,d7
184 lsrl #1,d7
185 eorl d1,d7
186 andl d6,d7
187 eorl d7,d1
188 addl d7,d7
189 eorl d7,d3
190/*
191 d0 = a7b7a5b5e7f7e5f5 i7j7i5j5m7n7m5n5 c7d7c5d5g7h7g5h5 k7l7k5l5o7p7o5p5
192 d1 = a3b3a1b1e3f3e1f1 i3j3i1j1m3n3m1n1 c3d3c1d1g3h3g1h1 k3l3k1l1o3p3o1p1
193 d2 = a6b6a4b4e6f6e4f4 i6j6i4j4m6n6m4n4 c6d6c4d4g6h6g4h4 k6l6k4l4o6p6o4p4
194 d3 = a2b2a0b0e2f2e0f0 i2j2i0j0m2n2m0n0 c2d2c0d0g2h2g0h0 k2l2k0l0o2p2o0p0
195*/
196 movew d2,d7
197 movew d0,d2
198 swap d2
199 movew d2,d0
200 movew d7,d2
201
202 movew d3,d7
203 movew d1,d3
204 swap d3
205 movew d3,d1
206 movew d7,d3
207/*
208 d0 = a7b7a5b5e7f7e5f5 i7j7i5j5m7n7m5n5 a6b6a4b4e6f6e4f4 i6j6i4j4m6n6m4n4
209 d1 = a3b3a1b1e3f3e1f1 i3j3i1j1m3n3m1n1 a2b2a0b0e2f2e0f0 i2j2i0j0m2n2m0n0
210 d2 = c7d7c5d5g7h7g5h5 k7l7k5l5o7p7o5p5 c6d6c4d4g6h6g4h4 k6l6k4l4o6p6o4p4
211 d3 = c3d3c1d1g3h3g1h1 k3l3k1l1o3p3o1p1 c2d2c0d0g2h2g0h0 k2l2k0l0o2p2o0p0
212*/
213 movel d2,d7
214 lsrl #2,d7
215 eorl d0,d7
216 andl #0x33333333,d7
217 eorl d7,d0
218 lsll #2,d7
219 eorl d7,d2
220
221 movel d3,d7
222 lsrl #2,d7
223 eorl d1,d7
224 andl #0x33333333,d7
225 eorl d7,d1
226 lsll #2,d7
227 eorl d7,d3
228/*
229 d0 = a7b7c7d7e7f7g7h7 i7j7k7l7m7n7o7p7 a6b6c6d6e6f6g6h6 i6j6k6l6m6n6o6p6
230 d1 = a3b3c3d3e3f3g3h3 i3j3k3l3m3n3o3p3 a2b2c2d2e2f2g2h2 i2j2k2l2m2n2o2p2
231 d2 = a5b5c5d5e5f5g5h5 i5j5k5l5m5n5o5p5 a4b4c4d4e4f4g4h4 i4j4k4l4m4n4o4p4
232 d3 = a1b1c1d1e1f1g1h1 i1j1k1l1m1n1o1p1 a0b0c0d0e0f0g0h0 i0j0k0l0m0n0o0p0
233*/
234 swap d0
235 swap d1
236 swap d2
237 swap d3
238
239 movel d0,a6
240 movel d2,a5
241 movel d1,a4
242 movel d3,a3
243
244 cmpl a0,a2
245 bgt SDL_Atari_C2p8_pix16
246
247 movel a3,a1@+
248 movel a4,a1@+
249 movel a5,a1@+
250 movel a6,a1@+
251
252 /* Double the line ? */
253
254 movel c2p_srcpitch,d0
255 movel c2p_dstpitch,d1
256
257 tstl c2p_dblligne
258 beqs SDL_Atari_C2p8_nodblline
259
260 movel c2p_curdst,a0
261 movel a0,a1
262 addl d1,a1
263
264 movew c2p_width+2,d7
265 lsrw #4,d7
266 subql #1,d7
267SDL_Atari_C2p8_dblloop:
268 movel a0@+,a1@+
269 movel a0@+,a1@+
270 movel a0@+,a1@+
271 movel a0@+,a1@+
272 dbra d7,SDL_Atari_C2p8_dblloop
273
274 addl d1,c2p_curdst
275
276SDL_Atari_C2p8_nodblline:
277
278 /* Next line */
279
280 addl d0,c2p_cursrc
281 addl d1,c2p_curdst
282
283 subqw #1,c2p_row
284 bne SDL_Atari_C2p8_rowloop
285
286 moveml sp@+,d2-d7/a2-a6
287#endif
288 rts
289
290/* ------------ Conversion C2P, 4 bits ------------ */
291
292_SDL_Atari_C2pConvert4:
293#if !defined(__mcoldfire__)
294 movel sp@(4),c2p_source
295 movel sp@(8),c2p_dest
296 movel sp@(12),c2p_width
297 movel sp@(16),c2p_height
298 movel sp@(20),c2p_dblligne
299 movel sp@(24),c2p_srcpitch
300 movel sp@(28),c2p_dstpitch
301
302 moveml d2-d7/a2-a6,sp@-
303
304 movel c2p_source,a0
305 movel c2p_dest,a1
306 lea _SDL_Atari_table_c2p,a2
307 movel #0x00070001,d3
308#if defined(__mc68020__)
309 moveq #0,d0
310#endif
311
312 movel c2p_height,d7
313 subql #1,d7
314c2p4_bcly:
315 movel a0,a4 | Save start address of source
316 movel a1,a5 | Save start address of dest
317
318 | Conversion
319
320 movel c2p_width,d6
321 lsrw #4,d6
322 subql #1,d6
323c2p4_bclx:
324 | Octets 0-7
325
326 moveq #0,d1
327 moveq #7,d5
328c2p4_bcl07:
329#if defined(__mc68020__)
330 moveb a0@+,d0
331 lea a2@(0,d0:w:4),a3
332#else
333 moveq #0,d0
334 moveb a0@+,d0
335 lslw #2,d0
336 lea a2@(0,d0:w),a3
337#endif
338 lsll #1,d1
339 orl a3@,d1
340 dbra d5,c2p4_bcl07
341
342 movepl d1,a1@(0)
343 addw d3,a1
344 swap d3
345
346 | Octets 8-15
347
348 moveq #0,d1
349 moveq #7,d5
350c2p4_bcl815:
351#if defined(__mc68020__)
352 moveb a0@+,d0
353 lea a2@(0,d0:w:4),a3
354#else
355 moveq #0,d0
356 moveb a0@+,d0
357 lslw #2,d0
358 lea a2@(0,d0:w),a3
359#endif
360 lsll #1,d1
361 orl a3@,d1
362 dbra d5,c2p4_bcl815
363
364 movepl d1,a1@(0)
365 addw d3,a1
366 swap d3
367
368 dbra d6,c2p4_bclx
369
370 | Double line ?
371
372 tstl c2p_dblligne
373 beqs c2p4_nodblligne
374
375 movel a5,a6 | src line
376 movel a5,a1 | dest line
377 addl c2p_dstpitch,a1
378
379 movel c2p_width,d6
380 lsrw #3,d6
381 subql #1,d6
382c2p4_copydbl:
383 movel a6@+,a1@+
384 dbra d6,c2p4_copydbl
385
386 addl c2p_dstpitch,a5
387c2p4_nodblligne:
388
389 | Next line
390
391 movel a4,a0
392 addl c2p_srcpitch,a0
393 movel a5,a1
394 addl c2p_dstpitch,a1
395
396 dbra d7,c2p4_bcly
397
398 moveml sp@+,d2-d7/a2-a6
399#endif
400 rts
401
402/* ------------ Conversion of a light palette in 4 bits ------------ */
403
404_SDL_Atari_C2pConvert4_pal:
405#if !defined(__mcoldfire__)
406 /* a0 is a 256-word light palette */
407 movel sp@(4),a0
408
409 moveml d2-d3,sp@-
410
411 lea _SDL_Atari_table_c2p,a1
412 movew #255,d3
413c2p_pal_initbcl:
414 movew a0@+,d0
415 lsrw #4,d0
416 andw #15,d0
417
418 moveq #3,d1
419c2p_pal_initbyte:
420 btst d1,d0
421 sne d2
422 negw d2
423 moveb d2,a1@(0,d1:w)
424
425 dbra d1,c2p_pal_initbyte
426
427 addql #4,a1
428 dbra d3,c2p_pal_initbcl
429
430 moveml sp@+,d2-d3
431#endif
432 rts
433
434/* ------------ Buffers ------------ */
435
436 .bss
437
438 .even
439 .comm _SDL_Atari_C2pConvert,4
440 .comm _SDL_Atari_table_c2p,1024
441
442 .comm c2p_source,4 /* Source framebuffer */
443 .comm c2p_dest,4 /* Destination framebuffer */
444 .comm c2p_width,4 /* Width of zone to convert */
445 .comm c2p_height,4 /* Height of zone to convert */
446 .comm c2p_dblligne,4 /* Double the lines while converting ? */
447 .comm c2p_srcpitch,4 /* Source pitch */
448 .comm c2p_dstpitch,4 /* Destination pitch */
449 .comm c2p_cursrc,4 /* Current source line */
450 .comm c2p_curdst,4 /* Current destination line */
451 .comm c2p_rowlen,2 /* Line length in bytes */
452 .comm c2p_row,2 /* Current line number */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h b/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h
deleted file mode 100644
index 48bdae7242..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h
+++ /dev/null
@@ -1,75 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#ifndef _ATARI_C2P_h
25#define _ATARI_C2P_h
26
27#include "SDL_stdinc.h"
28
29/*--- Functions pointers ---*/
30
31/* Convert a chunky screen to bitplane screen */
32
33extern void (*SDL_Atari_C2pConvert)(
34 Uint8 *src, /* Source screen (one byte=one pixel) */
35 Uint8 *dest, /* Destination (4/8 bits planes) */
36 Uint32 width, /* Dimensions of screen to convert */
37 Uint32 height,
38 Uint32 dblligne, /* Double the lines when converting ? */
39 Uint32 srcpitch, /* Length of one source line in bytes */
40 Uint32 dstpitch /* Length of one destination line in bytes */
41);
42
43/*--- 8 bits functions ---*/
44
45/* Convert a chunky screen to bitplane screen */
46
47void SDL_Atari_C2pConvert8(
48 Uint8 *src, /* Source screen (one byte=one pixel) */
49 Uint8 *dest, /* Destination (8 bits planes) */
50 Uint32 width, /* Dimensions of screen to convert */
51 Uint32 height,
52 Uint32 dblligne, /* Double the lines when converting ? */
53 Uint32 srcpitch, /* Length of one source line in bytes */
54 Uint32 dstpitch /* Length of one destination line in bytes */
55);
56
57/*--- 4 bits functions ---*/
58
59/* Convert a chunky screen to bitplane screen */
60
61void SDL_Atari_C2pConvert4(
62 Uint8 *src, /* Source screen (one byte=one pixel) */
63 Uint8 *dest, /* Destination (4 bits planes) */
64 Uint32 width, /* Dimensions of screen to convert */
65 Uint32 height,
66 Uint32 dblligne, /* Double the lines when converting ? */
67 Uint32 srcpitch, /* Length of one source line in bytes */
68 Uint32 dstpitch /* Length of one destination line in bytes */
69);
70
71/* Conversion palette */
72
73void SDL_Atari_C2pConvert4_pal(Uint16 *lightpalette);
74
75#endif /* _ATARI_C2P_h */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c b/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c
deleted file mode 100644
index 0527380bad..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c
+++ /dev/null
@@ -1,159 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 MiNT /dev/mouse driver
26
27 Patrice Mandin
28*/
29
30#include <fcntl.h>
31#include <unistd.h>
32
33#include "../../events/SDL_events_c.h"
34#include "SDL_ataridevmouse_c.h"
35
36/* Defines */
37
38#define DEVICE_NAME "/dev/mouse"
39
40/* Local variables */
41
42static int handle = -1;
43static int mouseb, prev_mouseb;
44
45/* Functions */
46
47int SDL_AtariDevMouse_Open(void)
48{
49 int r;
50 const char *mousedev;
51
52 /*
53 TODO: Fix the MiNT device driver, that locks mouse for other
54 applications, so this is disabled till fixed
55 */
56 return 0;
57
58 /* First, try SDL_MOUSEDEV device */
59 mousedev = SDL_getenv("SDL_MOUSEDEV");
60 if (!mousedev) {
61 handle = open(mousedev, 0);
62 }
63
64 /* Failed, try default device */
65 if (handle<0) {
66 handle = open(DEVICE_NAME, 0);
67 }
68
69 if (handle<0) {
70 handle = -1;
71 return 0;
72 }
73
74 /* Set non blocking mode */
75 r = fcntl(handle, F_GETFL, 0);
76 if (r<0) {
77 close(handle);
78 handle = -1;
79 return 0;
80 }
81
82 r |= O_NDELAY;
83
84 r = fcntl(handle, F_SETFL, r);
85 if (r<0) {
86 close(handle);
87 handle = -1;
88 return 0;
89 }
90
91 prev_mouseb = 7;
92 return 1;
93}
94
95void SDL_AtariDevMouse_Close(void)
96{
97 if (handle>0) {
98 close(handle);
99 handle = -1;
100 }
101}
102
103static int atari_GetButton(int button)
104{
105 switch(button)
106 {
107 case 0:
108 return SDL_BUTTON_RIGHT;
109 case 1:
110 return SDL_BUTTON_MIDDLE;
111 default:
112 break;
113 }
114
115 return SDL_BUTTON_LEFT;
116}
117
118void SDL_AtariDevMouse_PostMouseEvents(_THIS, SDL_bool buttonEvents)
119{
120 unsigned char buffer[3];
121 int mousex, mousey;
122
123 if (handle<0) {
124 return;
125 }
126
127 mousex = mousey = 0;
128 while (read(handle, buffer, sizeof(buffer))==sizeof(buffer)) {
129 mouseb = buffer[0] & 7;
130 mousex += (char) buffer[1];
131 mousey += (char) buffer[2];
132
133 /* Mouse button events */
134 if (buttonEvents && (mouseb != prev_mouseb)) {
135 int i;
136
137 for (i=0;i<3;i++) {
138 int curbutton, prevbutton;
139
140 curbutton = mouseb & (1<<i);
141 prevbutton = prev_mouseb & (1<<i);
142
143 if (curbutton && !prevbutton) {
144 SDL_PrivateMouseButton(SDL_RELEASED, atari_GetButton(i), 0, 0);
145 }
146 if (!curbutton && prevbutton) {
147 SDL_PrivateMouseButton(SDL_PRESSED, atari_GetButton(i), 0, 0);
148 }
149 }
150
151 prev_mouseb = mouseb;
152 }
153 }
154
155 /* Mouse motion event */
156 if (mousex || mousey) {
157 SDL_PrivateMouseMotion(0, 1, mousex, -mousey);
158 }
159}
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse_c.h
deleted file mode 100644
index 7cae0222e0..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse_c.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 MiNT /dev/mouse driver
26
27 Patrice Mandin
28*/
29
30#ifndef _SDL_ATARI_DEVMOUSE_H_
31#define _SDL_ATARI_DEVMOUSE_H_
32
33#include "../SDL_sysvideo.h"
34
35/* Hidden "this" pointer for the video functions */
36#define _THIS SDL_VideoDevice *this
37
38extern int SDL_AtariDevMouse_Open(void);
39extern void SDL_AtariDevMouse_Close(void);
40extern void SDL_AtariDevMouse_PostMouseEvents(_THIS, SDL_bool buttonEvents);
41
42#endif /* _SDL_ATARI_DEVMOUSE_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi.S b/apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi.S
deleted file mode 100644
index d8cbf48f2b..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi.S
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22
23/*
24 * Read EdDI version
25 *
26 * Patrice Mandin
27 */
28
29 .text
30
31 .globl _Atari_get_EdDI_version
32
33/*--- Vector installer ---*/
34
35_Atari_get_EdDI_version:
36 movel sp@(4),a0 /* Value of EdDI cookie */
37
38 /* Call EdDI function #0 */
39 clrw d0
40 jsr (a0)
41
42 rts
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi_s.h b/apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi_s.h
deleted file mode 100644
index cd3e524663..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi_s.h
+++ /dev/null
@@ -1,54 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#ifndef _SDL_Atari_eddi_s_h
25#define _SDL_Atari_eddi_s_h
26
27/*--- Defines ---*/
28
29/* EdDI versions */
30
31#define EDDI_10 (0x0100)
32#define EDDI_11 (0x0110)
33
34/* Screen format */
35
36enum {
37 VDI_FORMAT_UNKNOWN=-1,
38 VDI_FORMAT_INTER=0, /* Interleaved bitplanes */
39 VDI_FORMAT_VDI=1, /* VDI independent */
40 VDI_FORMAT_PACK=2 /* Packed pixels */
41};
42
43/* CLUT types */
44enum {
45 VDI_CLUT_NONE=0, /* Monochrome mode */
46 VDI_CLUT_HARDWARE, /* <256 colours mode */
47 VDI_CLUT_SOFTWARE /* True colour mode */
48};
49
50/*--- Functions ---*/
51
52unsigned long Atari_get_EdDI_version(void *function_pointer);
53
54#endif /* _SDL_Atari_eddi_s_h */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarievents.c b/apps/plugins/sdl/src/video/ataricommon/SDL_atarievents.c
deleted file mode 100644
index 8831275306..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarievents.c
+++ /dev/null
@@ -1,234 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager
26 *
27 * Patrice Mandin
28 *
29 * This routines choose what the final event manager will be
30 */
31
32#include <mint/cookie.h>
33#include <mint/osbind.h>
34
35#include "../../events/SDL_sysevents.h"
36#include "../../events/SDL_events_c.h"
37
38#include "SDL_atarikeys.h"
39#include "SDL_atarievents_c.h"
40#include "SDL_biosevents_c.h"
41#include "SDL_gemdosevents_c.h"
42#include "SDL_ikbdevents_c.h"
43
44enum {
45 MCH_ST=0,
46 MCH_STE,
47 MCH_TT,
48 MCH_F30,
49 MCH_CLONE,
50 MCH_ARANYM
51};
52
53/* The translation tables from a console scancode to a SDL keysym */
54static SDLKey keymap[ATARIBIOS_MAXKEYS];
55static char *keytab_normal;
56
57void (*Atari_ShutdownEvents)(void);
58
59static void Atari_InitializeEvents(_THIS)
60{
61 const char *envr;
62 long cookie_mch;
63
64 /* Test if we are on an Atari machine or not */
65 if (Getcookie(C__MCH, &cookie_mch) == C_NOTFOUND) {
66 cookie_mch = 0;
67 }
68 cookie_mch >>= 16;
69
70 /* Default is Ikbd, the faster except for clones */
71 switch(cookie_mch) {
72 case MCH_ST:
73 case MCH_STE:
74 case MCH_TT:
75 case MCH_F30:
76 case MCH_ARANYM:
77 this->InitOSKeymap=AtariIkbd_InitOSKeymap;
78 this->PumpEvents=AtariIkbd_PumpEvents;
79 Atari_ShutdownEvents=AtariIkbd_ShutdownEvents;
80 break;
81 default:
82 this->InitOSKeymap=AtariGemdos_InitOSKeymap;
83 this->PumpEvents=AtariGemdos_PumpEvents;
84 Atari_ShutdownEvents=AtariGemdos_ShutdownEvents;
85 break;
86 }
87
88 envr = SDL_getenv("SDL_ATARI_EVENTSDRIVER");
89
90 if (!envr) {
91 return;
92 }
93
94 if (SDL_strcmp(envr, "ikbd") == 0) {
95 this->InitOSKeymap=AtariIkbd_InitOSKeymap;
96 this->PumpEvents=AtariIkbd_PumpEvents;
97 Atari_ShutdownEvents=AtariIkbd_ShutdownEvents;
98 }
99
100 if (SDL_strcmp(envr, "gemdos") == 0) {
101 this->InitOSKeymap=AtariGemdos_InitOSKeymap;
102 this->PumpEvents=AtariGemdos_PumpEvents;
103 Atari_ShutdownEvents=AtariGemdos_ShutdownEvents;
104 }
105
106 if (SDL_strcmp(envr, "bios") == 0) {
107 this->InitOSKeymap=AtariBios_InitOSKeymap;
108 this->PumpEvents=AtariBios_PumpEvents;
109 Atari_ShutdownEvents=AtariBios_ShutdownEvents;
110 }
111}
112
113void Atari_InitOSKeymap(_THIS)
114{
115 Atari_InitializeEvents(this);
116
117 SDL_Atari_InitInternalKeymap(this);
118
119 /* Call choosen routine */
120 this->InitOSKeymap(this);
121}
122
123void SDL_Atari_InitInternalKeymap(_THIS)
124{
125 int i;
126 _KEYTAB *key_tables;
127
128 /* Read system tables for scancode -> ascii translation */
129 key_tables = (_KEYTAB *) Keytbl(KT_NOCHANGE, KT_NOCHANGE, KT_NOCHANGE);
130 keytab_normal = key_tables->unshift;
131
132 /* Initialize keymap */
133 for ( i=0; i<ATARIBIOS_MAXKEYS; i++ )
134 keymap[i] = SDLK_UNKNOWN;
135
136 /* Functions keys */
137 for ( i = 0; i<10; i++ )
138 keymap[SCANCODE_F1 + i] = SDLK_F1+i;
139
140 /* Cursor keypad */
141 keymap[SCANCODE_HELP] = SDLK_HELP;
142 keymap[SCANCODE_UNDO] = SDLK_UNDO;
143 keymap[SCANCODE_INSERT] = SDLK_INSERT;
144 keymap[SCANCODE_CLRHOME] = SDLK_HOME;
145 keymap[SCANCODE_UP] = SDLK_UP;
146 keymap[SCANCODE_DOWN] = SDLK_DOWN;
147 keymap[SCANCODE_RIGHT] = SDLK_RIGHT;
148 keymap[SCANCODE_LEFT] = SDLK_LEFT;
149
150 /* Special keys */
151 keymap[SCANCODE_ESCAPE] = SDLK_ESCAPE;
152 keymap[SCANCODE_BACKSPACE] = SDLK_BACKSPACE;
153 keymap[SCANCODE_TAB] = SDLK_TAB;
154 keymap[SCANCODE_ENTER] = SDLK_RETURN;
155 keymap[SCANCODE_DELETE] = SDLK_DELETE;
156 keymap[SCANCODE_LEFTCONTROL] = SDLK_LCTRL;
157 keymap[SCANCODE_LEFTSHIFT] = SDLK_LSHIFT;
158 keymap[SCANCODE_RIGHTSHIFT] = SDLK_RSHIFT;
159 keymap[SCANCODE_LEFTALT] = SDLK_LALT;
160 keymap[SCANCODE_CAPSLOCK] = SDLK_CAPSLOCK;
161}
162
163void Atari_PumpEvents(_THIS)
164{
165 Atari_InitializeEvents(this);
166
167 /* Call choosen routine */
168 this->PumpEvents(this);
169}
170
171/* Atari to Unicode charset translation table */
172
173Uint16 SDL_AtariToUnicodeTable[256]={
174 /* Standard ASCII characters from 0x00 to 0x7e */
175 /* Unicode stuff from 0x7f to 0xff */
176
177 0x0000,0x0001,0x0002,0x0003,0x0004,0x0005,0x0006,0x0007,
178 0x0008,0x0009,0x000A,0x000B,0x000C,0x000D,0x000E,0x000F,
179 0x0010,0x0011,0x0012,0x0013,0x0014,0x0015,0x0016,0x0017,
180 0x0018,0x0019,0x001A,0x001B,0x001C,0x001D,0x001E,0x001F,
181 0x0020,0x0021,0x0022,0x0023,0x0024,0x0025,0x0026,0x0027,
182 0x0028,0x0029,0x002A,0x002B,0x002C,0x002D,0x002E,0x002F,
183 0x0030,0x0031,0x0032,0x0033,0x0034,0x0035,0x0036,0x0037,
184 0x0038,0x0039,0x003A,0x003B,0x003C,0x003D,0x003E,0x003F,
185
186 0x0040,0x0041,0x0042,0x0043,0x0044,0x0045,0x0046,0x0047,
187 0x0048,0x0049,0x004A,0x004B,0x004C,0x004D,0x004E,0x004F,
188 0x0050,0x0051,0x0052,0x0053,0x0054,0x0055,0x0056,0x0057,
189 0x0058,0x0059,0x005A,0x005B,0x005C,0x005D,0x005E,0x005F,
190 0x0060,0x0061,0x0062,0x0063,0x0064,0x0065,0x0066,0x0067,
191 0x0068,0x0069,0x006A,0x006B,0x006C,0x006D,0x006E,0x006F,
192 0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,
193 0x0078,0x0079,0x007A,0x007B,0x007C,0x007D,0x007E,0x0394,
194
195 0x00C7,0x00FC,0x00E9,0x00E2,0x00E4,0x00E0,0x00E5,0x00E7,
196 0x00EA,0x00EB,0x00E8,0x00EF,0x00EE,0x00EC,0x00C4,0x00C5,
197 0x00C9,0x00E6,0x00C6,0x00F4,0x00F6,0x00F2,0x00FB,0x00F9,
198 0x00FF,0x00D6,0x00DC,0x00A2,0x00A3,0x00A5,0x00DF,0x0192,
199 0x00E1,0x00ED,0x00F3,0x00FA,0x00F1,0x00D1,0x00AA,0x00BA,
200 0x00BF,0x2310,0x00AC,0x00BD,0x00BC,0x00A1,0x00AB,0x00BB,
201 0x00C3,0x00F5,0x00D8,0x00F8,0x0153,0x0152,0x00C0,0x00C3,
202 0x00D5,0x00A8,0x00B4,0x2020,0x00B6,0x00A9,0x00AE,0x2122,
203
204 0x0133,0x0132,0x05D0,0x05D1,0x05D2,0x05D3,0x05D4,0x05D5,
205 0x05D6,0x05D7,0x05D8,0x05D9,0x05DB,0x05DC,0x05DE,0x05E0,
206 0x05E1,0x05E2,0x05E4,0x05E6,0x05E7,0x05E8,0x05E9,0x05EA,
207 0x05DF,0x05DA,0x05DD,0x05E3,0x05E5,0x00A7,0x2038,0x221E,
208 0x03B1,0x03B2,0x0393,0x03C0,0x03A3,0x03C3,0x00B5,0x03C4,
209 0x03A6,0x0398,0x03A9,0x03B4,0x222E,0x03C6,0x2208,0x2229,
210 0x2261,0x00B1,0x2265,0x2264,0x2320,0x2321,0x00F7,0x2248,
211 0x00B0,0x2022,0x00B7,0x221A,0x207F,0x00B2,0x00B3,0x00AF
212};
213
214SDL_keysym *SDL_Atari_TranslateKey(int scancode, SDL_keysym *keysym,
215 SDL_bool pressed)
216{
217 int asciicode = 0;
218
219 /* Set the keysym information */
220 keysym->scancode = scancode;
221 keysym->mod = KMOD_NONE;
222 keysym->sym = keymap[scancode];
223 keysym->unicode = 0;
224
225 if (keysym->sym == SDLK_UNKNOWN) {
226 keysym->sym = asciicode = keytab_normal[scancode];
227 }
228
229 if (SDL_TranslateUNICODE && pressed) {
230 keysym->unicode = SDL_AtariToUnicodeTable[asciicode];
231 }
232
233 return(keysym);
234}
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarievents_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_atarievents_c.h
deleted file mode 100644
index a7dd882454..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarievents_c.h
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_ATARI_EVENTS_H_
31#define _SDL_ATARI_EVENTS_H_
32
33#include "../SDL_sysvideo.h"
34
35/* Hidden "this" pointer for the video functions */
36#define _THIS SDL_VideoDevice *this
37
38#define ATARIBIOS_MAXKEYS 128
39
40extern void (*Atari_ShutdownEvents)(void);
41
42extern void Atari_InitOSKeymap(_THIS);
43extern void Atari_PumpEvents(_THIS);
44
45extern void SDL_Atari_InitInternalKeymap(_THIS);
46
47/* Atari to Unicode charset translation table */
48extern Uint16 SDL_AtariToUnicodeTable[256];
49SDL_keysym *SDL_Atari_TranslateKey(int scancode, SDL_keysym *keysym,
50 SDL_bool pressed);
51
52#endif /* _SDL_ATARI_EVENTS_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarigl.c b/apps/plugins/sdl/src/video/ataricommon/SDL_atarigl.c
deleted file mode 100644
index 1cf2689c95..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarigl.c
+++ /dev/null
@@ -1,1086 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/* Atari OSMesa.ldg implementation of SDL OpenGL support */
25
26/*--- Includes ---*/
27
28#if SDL_VIDEO_OPENGL
29#include <GL/osmesa.h>
30#endif
31
32#include <mint/osbind.h>
33
34#include "SDL_endian.h"
35#include "SDL_video.h"
36#include "SDL_atarigl_c.h"
37#if SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
38#include "SDL_loadso.h"
39#endif
40
41/*--- Defines ---*/
42
43#define PATH_OSMESA_LDG "osmesa.ldg"
44#define PATH_MESAGL_LDG "mesa_gl.ldg"
45#define PATH_TINYGL_LDG "tiny_gl.ldg"
46
47#define VDI_RGB 0xf
48
49/*--- Functions prototypes ---*/
50
51#if SDL_VIDEO_OPENGL
52static void SDL_AtariGL_UnloadLibrary(_THIS);
53
54static void CopyShadowNull(_THIS, SDL_Surface *surface);
55static void CopyShadowDirect(_THIS, SDL_Surface *surface);
56static void CopyShadowRGBTo555(_THIS, SDL_Surface *surface);
57static void CopyShadowRGBTo565(_THIS, SDL_Surface *surface);
58static void CopyShadowRGBSwap(_THIS, SDL_Surface *surface);
59static void CopyShadowRGBToARGB(_THIS, SDL_Surface *surface);
60static void CopyShadowRGBToABGR(_THIS, SDL_Surface *surface);
61static void CopyShadowRGBToBGRA(_THIS, SDL_Surface *surface);
62static void CopyShadowRGBToRGBA(_THIS, SDL_Surface *surface);
63static void CopyShadow8888To555(_THIS, SDL_Surface *surface);
64static void CopyShadow8888To565(_THIS, SDL_Surface *surface);
65
66static void ConvertNull(_THIS, SDL_Surface *surface);
67static void Convert565To555be(_THIS, SDL_Surface *surface);
68static void Convert565To555le(_THIS, SDL_Surface *surface);
69static void Convert565le(_THIS, SDL_Surface *surface);
70static void ConvertBGRAToABGR(_THIS, SDL_Surface *surface);
71
72static int InitNew(_THIS, SDL_Surface *current);
73static int InitOld(_THIS, SDL_Surface *current);
74#endif
75
76/*--- Public functions ---*/
77
78int SDL_AtariGL_Init(_THIS, SDL_Surface *current)
79{
80#if SDL_VIDEO_OPENGL
81 if (gl_oldmesa) {
82 gl_active = InitOld(this, current);
83 } else {
84 gl_active = InitNew(this, current);
85 }
86#endif
87
88 return (gl_active);
89}
90
91void SDL_AtariGL_Quit(_THIS, SDL_bool unload)
92{
93#if SDL_VIDEO_OPENGL
94 if (gl_oldmesa) {
95 /* Old mesa implementations */
96 if (this->gl_data->OSMesaDestroyLDG) {
97 this->gl_data->OSMesaDestroyLDG();
98 }
99 if (gl_shadow) {
100 Mfree(gl_shadow);
101 gl_shadow = NULL;
102 }
103 } else {
104 /* New mesa implementation */
105 if (gl_ctx) {
106 if (this->gl_data->OSMesaDestroyContext) {
107 this->gl_data->OSMesaDestroyContext(gl_ctx);
108 }
109 gl_ctx = NULL;
110 }
111 }
112
113 if (unload) {
114 SDL_AtariGL_UnloadLibrary(this);
115 }
116
117#endif /* SDL_VIDEO_OPENGL */
118 gl_active = 0;
119}
120
121int SDL_AtariGL_LoadLibrary(_THIS, const char *path)
122{
123#if SDL_VIDEO_OPENGL
124
125#if SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
126 void *handle;
127 SDL_bool cancel_load;
128
129 if (gl_active) {
130 SDL_SetError("OpenGL context already created");
131 return -1;
132 }
133
134 /* Unload previous driver */
135 SDL_AtariGL_UnloadLibrary(this);
136
137 /* Load library given by path */
138 handle = SDL_LoadObject(path);
139 if (handle == NULL) {
140 /* Try to load another one */
141 path = SDL_getenv("SDL_VIDEO_GL_DRIVER");
142 if ( path != NULL ) {
143 handle = SDL_LoadObject(path);
144 }
145
146 /* If it does not work, try some other */
147 if (handle == NULL) {
148 path = PATH_OSMESA_LDG;
149 handle = SDL_LoadObject(path);
150 }
151
152 if (handle == NULL) {
153 path = PATH_MESAGL_LDG;
154 handle = SDL_LoadObject(path);
155 }
156
157 if (handle == NULL) {
158 path = PATH_TINYGL_LDG;
159 handle = SDL_LoadObject(path);
160 }
161 }
162
163 if (handle == NULL) {
164 SDL_SetError("Could not load OpenGL library");
165 return -1;
166 }
167
168 this->gl_data->glGetIntegerv = SDL_LoadFunction(handle, "glGetIntegerv");
169 this->gl_data->glFinish = SDL_LoadFunction(handle, "glFinish");
170 this->gl_data->glFlush = SDL_LoadFunction(handle, "glFlush");
171
172 cancel_load = SDL_FALSE;
173 if (this->gl_data->glGetIntegerv == NULL) {
174 cancel_load = SDL_TRUE;
175 } else {
176 /* We need either glFinish (OSMesa) or glFlush (TinyGL) */
177 if ((this->gl_data->glFinish == NULL) &&
178 (this->gl_data->glFlush == NULL)) {
179 cancel_load = SDL_TRUE;
180 }
181 }
182 if (cancel_load) {
183 SDL_SetError("Could not retrieve OpenGL functions");
184 SDL_UnloadObject(handle);
185 /* Restore pointers to static library */
186 SDL_AtariGL_InitPointers(this);
187 return -1;
188 }
189
190 /* Load functions pointers (osmesa.ldg) */
191 this->gl_data->OSMesaCreateContextExt = SDL_LoadFunction(handle, "OSMesaCreateContextExt");
192 this->gl_data->OSMesaDestroyContext = SDL_LoadFunction(handle, "OSMesaDestroyContext");
193 this->gl_data->OSMesaMakeCurrent = SDL_LoadFunction(handle, "OSMesaMakeCurrent");
194 this->gl_data->OSMesaPixelStore = SDL_LoadFunction(handle, "OSMesaPixelStore");
195 this->gl_data->OSMesaGetProcAddress = SDL_LoadFunction(handle, "OSMesaGetProcAddress");
196
197 /* Load old functions pointers (mesa_gl.ldg, tiny_gl.ldg) */
198 this->gl_data->OSMesaCreateLDG = SDL_LoadFunction(handle, "OSMesaCreateLDG");
199 this->gl_data->OSMesaDestroyLDG = SDL_LoadFunction(handle, "OSMesaDestroyLDG");
200
201 gl_oldmesa = 0;
202
203 if ( (this->gl_data->OSMesaCreateContextExt == NULL) ||
204 (this->gl_data->OSMesaDestroyContext == NULL) ||
205 (this->gl_data->OSMesaMakeCurrent == NULL) ||
206 (this->gl_data->OSMesaPixelStore == NULL) ||
207 (this->gl_data->OSMesaGetProcAddress == NULL)) {
208 /* Hum, maybe old library ? */
209 if ( (this->gl_data->OSMesaCreateLDG == NULL) ||
210 (this->gl_data->OSMesaDestroyLDG == NULL)) {
211 SDL_SetError("Could not retrieve OSMesa functions");
212 SDL_UnloadObject(handle);
213 /* Restore pointers to static library */
214 SDL_AtariGL_InitPointers(this);
215 return -1;
216 } else {
217 gl_oldmesa = 1;
218 }
219 }
220
221 this->gl_config.dll_handle = handle;
222 if ( path ) {
223 SDL_strlcpy(this->gl_config.driver_path, path,
224 SDL_arraysize(this->gl_config.driver_path));
225 } else {
226 *this->gl_config.driver_path = '\0';
227 }
228
229#endif
230 this->gl_config.driver_loaded = 1;
231
232 return 0;
233#else
234 return -1;
235#endif
236}
237
238void *SDL_AtariGL_GetProcAddress(_THIS, const char *proc)
239{
240 void *func = NULL;
241#if SDL_VIDEO_OPENGL
242
243 if (this->gl_config.dll_handle) {
244 func = SDL_LoadFunction(this->gl_config.dll_handle, (void *)proc);
245 } else if (this->gl_data->OSMesaGetProcAddress) {
246 func = this->gl_data->OSMesaGetProcAddress(proc);
247 }
248
249#endif
250 return func;
251}
252
253int SDL_AtariGL_GetAttribute(_THIS, SDL_GLattr attrib, int* value)
254{
255#if SDL_VIDEO_OPENGL
256 GLenum mesa_attrib;
257 SDL_Surface *surface;
258
259 if (!gl_active) {
260 return -1;
261 }
262
263 switch(attrib) {
264 case SDL_GL_RED_SIZE:
265 mesa_attrib = GL_RED_BITS;
266 break;
267 case SDL_GL_GREEN_SIZE:
268 mesa_attrib = GL_GREEN_BITS;
269 break;
270 case SDL_GL_BLUE_SIZE:
271 mesa_attrib = GL_BLUE_BITS;
272 break;
273 case SDL_GL_ALPHA_SIZE:
274 mesa_attrib = GL_ALPHA_BITS;
275 break;
276 case SDL_GL_DOUBLEBUFFER:
277 surface = this->screen;
278 *value = ((surface->flags & SDL_DOUBLEBUF)==SDL_DOUBLEBUF);
279 return 0;
280 case SDL_GL_DEPTH_SIZE:
281 mesa_attrib = GL_DEPTH_BITS;
282 break;
283 case SDL_GL_STENCIL_SIZE:
284 mesa_attrib = GL_STENCIL_BITS;
285 break;
286 case SDL_GL_ACCUM_RED_SIZE:
287 mesa_attrib = GL_ACCUM_RED_BITS;
288 break;
289 case SDL_GL_ACCUM_GREEN_SIZE:
290 mesa_attrib = GL_ACCUM_GREEN_BITS;
291 break;
292 case SDL_GL_ACCUM_BLUE_SIZE:
293 mesa_attrib = GL_ACCUM_BLUE_BITS;
294 break;
295 case SDL_GL_ACCUM_ALPHA_SIZE:
296 mesa_attrib = GL_ACCUM_ALPHA_BITS;
297 break;
298 default :
299 return -1;
300 }
301
302 this->gl_data->glGetIntegerv(mesa_attrib, value);
303 return 0;
304#else
305 return -1;
306#endif
307}
308
309int SDL_AtariGL_MakeCurrent(_THIS)
310{
311#if SDL_VIDEO_OPENGL
312 SDL_Surface *surface;
313 GLenum type;
314
315 if (gl_oldmesa && gl_active) {
316 return 0;
317 }
318
319 if (this->gl_config.dll_handle) {
320 if ((this->gl_data->OSMesaMakeCurrent == NULL) ||
321 (this->gl_data->OSMesaPixelStore == NULL)) {
322 return -1;
323 }
324 }
325
326 if (!gl_active) {
327 SDL_SetError("Invalid OpenGL context");
328 return -1;
329 }
330
331 surface = this->screen;
332
333 if ((surface->format->BitsPerPixel == 15) || (surface->format->BitsPerPixel == 16)) {
334 type = GL_UNSIGNED_SHORT_5_6_5;
335 } else {
336 type = GL_UNSIGNED_BYTE;
337 }
338
339 if (!(this->gl_data->OSMesaMakeCurrent(gl_ctx, surface->pixels, type, surface->w, surface->h))) {
340 SDL_SetError("Can not make OpenGL context current");
341 return -1;
342 }
343
344 /* OSMesa draws upside down */
345 this->gl_data->OSMesaPixelStore(OSMESA_Y_UP, 0);
346
347 return 0;
348#else
349 return -1;
350#endif
351}
352
353void SDL_AtariGL_SwapBuffers(_THIS)
354{
355#if SDL_VIDEO_OPENGL
356 if (gl_active) {
357 if (this->gl_config.dll_handle) {
358 if (this->gl_data->glFinish) {
359 this->gl_data->glFinish();
360 } else if (this->gl_data->glFlush) {
361 this->gl_data->glFlush();
362 }
363 } else {
364 this->gl_data->glFinish();
365 }
366 gl_copyshadow(this, this->screen);
367 gl_convert(this, this->screen);
368 }
369#endif
370}
371
372void SDL_AtariGL_InitPointers(_THIS)
373{
374#if SDL_VIDEO_OPENGL
375 this->gl_data->OSMesaCreateContextExt = OSMesaCreateContextExt;
376 this->gl_data->OSMesaDestroyContext = OSMesaDestroyContext;
377 this->gl_data->OSMesaMakeCurrent = OSMesaMakeCurrent;
378 this->gl_data->OSMesaPixelStore = OSMesaPixelStore;
379 this->gl_data->OSMesaGetProcAddress = OSMesaGetProcAddress;
380
381 this->gl_data->glGetIntegerv = glGetIntegerv;
382 this->gl_data->glFinish = glFinish;
383 this->gl_data->glFlush = glFlush;
384
385 this->gl_data->OSMesaCreateLDG = NULL;
386 this->gl_data->OSMesaDestroyLDG = NULL;
387#endif
388}
389
390/*--- Private functions ---*/
391
392#if SDL_VIDEO_OPENGL
393static void SDL_AtariGL_UnloadLibrary(_THIS)
394{
395 if (this->gl_config.dll_handle) {
396 SDL_UnloadObject(this->gl_config.dll_handle);
397 this->gl_config.dll_handle = NULL;
398
399 /* Restore pointers to static library */
400 SDL_AtariGL_InitPointers(this);
401 }
402}
403
404/*--- Creation of an OpenGL context using new/old functions ---*/
405
406static int InitNew(_THIS, SDL_Surface *current)
407{
408 GLenum osmesa_format;
409 SDL_PixelFormat *pixel_format;
410 Uint32 redmask;
411 int recreatecontext;
412 GLint newaccumsize;
413
414 if (this->gl_config.dll_handle) {
415 if (this->gl_data->OSMesaCreateContextExt == NULL) {
416 return 0;
417 }
418 }
419
420 /* Init OpenGL context using OSMesa */
421 gl_convert = ConvertNull;
422 gl_copyshadow = CopyShadowNull;
423 gl_upsidedown = SDL_FALSE;
424
425 pixel_format = current->format;
426 redmask = pixel_format->Rmask;
427 switch (pixel_format->BitsPerPixel) {
428 case 15:
429 /* 1555, big and little endian, unsupported */
430 gl_pixelsize = 2;
431 osmesa_format = OSMESA_RGB_565;
432 if (redmask == 31<<10) {
433 gl_convert = Convert565To555be;
434 } else {
435 gl_convert = Convert565To555le;
436 }
437 break;
438 case 16:
439 gl_pixelsize = 2;
440 if (redmask == 31<<11) {
441 osmesa_format = OSMESA_RGB_565;
442 } else {
443 /* 565, little endian, unsupported */
444 osmesa_format = OSMESA_RGB_565;
445 gl_convert = Convert565le;
446 }
447 break;
448 case 24:
449 gl_pixelsize = 3;
450 if (redmask == 255<<16) {
451 osmesa_format = OSMESA_RGB;
452 } else {
453 osmesa_format = OSMESA_BGR;
454 }
455 break;
456 case 32:
457 gl_pixelsize = 4;
458 if (redmask == 255<<16) {
459 osmesa_format = OSMESA_ARGB;
460 } else if (redmask == 255<<8) {
461 osmesa_format = OSMESA_BGRA;
462 } else if (redmask == 255<<24) {
463 osmesa_format = OSMESA_RGBA;
464 } else {
465 /* ABGR format unsupported */
466 osmesa_format = OSMESA_BGRA;
467 gl_convert = ConvertBGRAToABGR;
468 }
469 break;
470 default:
471 gl_pixelsize = 1;
472 osmesa_format = OSMESA_COLOR_INDEX;
473 break;
474 }
475
476 /* Try to keep current context if possible */
477 newaccumsize =
478 this->gl_config.accum_red_size +
479 this->gl_config.accum_green_size +
480 this->gl_config.accum_blue_size +
481 this->gl_config.accum_alpha_size;
482 recreatecontext=1;
483 if (gl_ctx &&
484 (gl_curformat == osmesa_format) &&
485 (gl_curdepth == this->gl_config.depth_size) &&
486 (gl_curstencil == this->gl_config.stencil_size) &&
487 (gl_curaccum == newaccumsize)) {
488 recreatecontext = 0;
489 }
490 if (recreatecontext) {
491 SDL_AtariGL_Quit(this, SDL_FALSE);
492
493 gl_ctx = this->gl_data->OSMesaCreateContextExt(
494 osmesa_format, this->gl_config.depth_size,
495 this->gl_config.stencil_size, newaccumsize, NULL );
496
497 if (gl_ctx) {
498 gl_curformat = osmesa_format;
499 gl_curdepth = this->gl_config.depth_size;
500 gl_curstencil = this->gl_config.stencil_size;
501 gl_curaccum = newaccumsize;
502 } else {
503 gl_curformat = 0;
504 gl_curdepth = 0;
505 gl_curstencil = 0;
506 gl_curaccum = 0;
507 }
508 }
509
510 return (gl_ctx != NULL);
511}
512
513
514static int InitOld(_THIS, SDL_Surface *current)
515{
516 GLenum osmesa_format;
517 SDL_PixelFormat *pixel_format;
518 Uint32 redmask;
519 int recreatecontext, tinygl_present;
520
521 if (this->gl_config.dll_handle) {
522 if (this->gl_data->OSMesaCreateLDG == NULL) {
523 return 0;
524 }
525 }
526
527 /* TinyGL only supports VDI_RGB (OSMESA_RGB) */
528 tinygl_present=0;
529 if (this->gl_config.dll_handle) {
530 if (this->gl_data->glFinish == NULL) {
531 tinygl_present=1;
532 }
533 }
534
535 /* Init OpenGL context using OSMesa */
536 gl_convert = ConvertNull;
537 gl_copyshadow = CopyShadowNull;
538 gl_upsidedown = SDL_FALSE;
539
540 pixel_format = current->format;
541 redmask = pixel_format->Rmask;
542 switch (pixel_format->BitsPerPixel) {
543 case 15:
544 /* 15 bits unsupported */
545 if (tinygl_present) {
546 gl_pixelsize = 3;
547 osmesa_format = VDI_RGB;
548 if (redmask == 31<<10) {
549 gl_copyshadow = CopyShadowRGBTo555;
550 } else {
551 gl_copyshadow = CopyShadowRGBTo565;
552 gl_convert = Convert565To555le;
553 }
554 } else {
555 gl_pixelsize = 4;
556 gl_upsidedown = SDL_TRUE;
557 osmesa_format = OSMESA_ARGB;
558 if (redmask == 31<<10) {
559 gl_copyshadow = CopyShadow8888To555;
560 } else {
561 gl_copyshadow = CopyShadow8888To565;
562 gl_convert = Convert565To555le;
563 }
564 }
565 break;
566 case 16:
567 /* 16 bits unsupported */
568 if (tinygl_present) {
569 gl_pixelsize = 3;
570 osmesa_format = VDI_RGB;
571 gl_copyshadow = CopyShadowRGBTo565;
572 if (redmask != 31<<11) {
573 /* 565, little endian, unsupported */
574 gl_convert = Convert565le;
575 }
576 } else {
577 gl_pixelsize = 4;
578 gl_upsidedown = SDL_TRUE;
579 osmesa_format = OSMESA_ARGB;
580 gl_copyshadow = CopyShadow8888To565;
581 if (redmask != 31<<11) {
582 /* 565, little endian, unsupported */
583 gl_convert = Convert565le;
584 }
585 }
586 break;
587 case 24:
588 gl_pixelsize = 3;
589 if (tinygl_present) {
590 osmesa_format = VDI_RGB;
591 gl_copyshadow = CopyShadowDirect;
592 if (redmask != 255<<16) {
593 gl_copyshadow = CopyShadowRGBSwap;
594 }
595 } else {
596 gl_copyshadow = CopyShadowDirect;
597 gl_upsidedown = SDL_TRUE;
598 if (redmask == 255<<16) {
599 osmesa_format = OSMESA_RGB;
600 } else {
601 osmesa_format = OSMESA_BGR;
602 }
603 }
604 break;
605 case 32:
606 if (tinygl_present) {
607 gl_pixelsize = 3;
608 osmesa_format = VDI_RGB;
609 gl_copyshadow = CopyShadowRGBToARGB;
610 if (redmask == 255) {
611 gl_convert = CopyShadowRGBToABGR;
612 } else if (redmask == 255<<8) {
613 gl_convert = CopyShadowRGBToBGRA;
614 } else if (redmask == 255<<24) {
615 gl_convert = CopyShadowRGBToRGBA;
616 }
617 } else {
618 gl_pixelsize = 4;
619 gl_upsidedown = SDL_TRUE;
620 gl_copyshadow = CopyShadowDirect;
621 if (redmask == 255<<16) {
622 osmesa_format = OSMESA_ARGB;
623 } else if (redmask == 255<<8) {
624 osmesa_format = OSMESA_BGRA;
625 } else if (redmask == 255<<24) {
626 osmesa_format = OSMESA_RGBA;
627 } else {
628 /* ABGR format unsupported */
629 osmesa_format = OSMESA_BGRA;
630 gl_convert = ConvertBGRAToABGR;
631 }
632 }
633 break;
634 default:
635 if (tinygl_present) {
636 SDL_AtariGL_Quit(this, SDL_FALSE);
637 return 0;
638 }
639 gl_pixelsize = 1;
640 gl_copyshadow = CopyShadowDirect;
641 osmesa_format = OSMESA_COLOR_INDEX;
642 break;
643 }
644
645 /* Try to keep current context if possible */
646 recreatecontext=1;
647 if (gl_shadow &&
648 (gl_curformat == osmesa_format) &&
649 (gl_curwidth == current->w) &&
650 (gl_curheight == current->h)) {
651 recreatecontext = 0;
652 }
653 if (recreatecontext) {
654 SDL_AtariGL_Quit(this, SDL_FALSE);
655
656 gl_shadow = this->gl_data->OSMesaCreateLDG(
657 osmesa_format, GL_UNSIGNED_BYTE, current->w, current->h
658 );
659
660 if (gl_shadow) {
661 gl_curformat = osmesa_format;
662 gl_curwidth = current->w;
663 gl_curheight = current->h;
664 } else {
665 gl_curformat = 0;
666 gl_curwidth = 0;
667 gl_curheight = 0;
668 }
669 }
670
671 return (gl_shadow != NULL);
672}
673
674/*--- Conversions routines from shadow buffer to the screen ---*/
675
676static void CopyShadowNull(_THIS, SDL_Surface *surface)
677{
678}
679
680static void CopyShadowDirect(_THIS, SDL_Surface *surface)
681{
682 int y, srcpitch, dstpitch;
683 Uint8 *srcline, *dstline;
684
685 srcline = gl_shadow;
686 srcpitch = surface->w * gl_pixelsize;
687 dstline = surface->pixels;
688 dstpitch = surface->pitch;
689 if (gl_upsidedown) {
690 srcline += (surface->h-1)*srcpitch;
691 srcpitch = -srcpitch;
692 }
693
694 for (y=0; y<surface->h; y++) {
695 SDL_memcpy(dstline, srcline, srcpitch);
696
697 srcline += srcpitch;
698 dstline += dstpitch;
699 }
700}
701
702static void CopyShadowRGBTo555(_THIS, SDL_Surface *surface)
703{
704 int x,y, srcpitch, dstpitch;
705 Uint16 *dstline, *dstcol;
706 Uint8 *srcline, *srccol;
707
708 srcline = (Uint8 *)gl_shadow;
709 srcpitch = surface->w * gl_pixelsize;
710 dstline = surface->pixels;
711 dstpitch = surface->pitch >>1;
712 if (gl_upsidedown) {
713 srcline += (surface->h-1)*srcpitch;
714 srcpitch = -srcpitch;
715 }
716
717 for (y=0; y<surface->h; y++) {
718 srccol = srcline;
719 dstcol = dstline;
720 for (x=0; x<surface->w; x++) {
721 Uint16 dstcolor;
722
723 dstcolor = ((*srccol++)<<7) & (31<<10);
724 dstcolor |= ((*srccol++)<<2) & (31<<5);
725 dstcolor |= ((*srccol++)>>3) & 31;
726 *dstcol++ = dstcolor;
727 }
728
729 srcline += srcpitch;
730 dstline += dstpitch;
731 }
732}
733
734static void CopyShadowRGBTo565(_THIS, SDL_Surface *surface)
735{
736 int x,y, srcpitch, dstpitch;
737 Uint16 *dstline, *dstcol;
738 Uint8 *srcline, *srccol;
739
740 srcline = (Uint8 *)gl_shadow;
741 srcpitch = surface->w * gl_pixelsize;
742 dstline = surface->pixels;
743 dstpitch = surface->pitch >>1;
744 if (gl_upsidedown) {
745 srcline += (surface->h-1)*srcpitch;
746 srcpitch = -srcpitch;
747 }
748
749 for (y=0; y<surface->h; y++) {
750 srccol = srcline;
751 dstcol = dstline;
752
753 for (x=0; x<surface->w; x++) {
754 Uint16 dstcolor;
755
756 dstcolor = ((*srccol++)<<8) & (31<<11);
757 dstcolor |= ((*srccol++)<<3) & (63<<5);
758 dstcolor |= ((*srccol++)>>3) & 31;
759 *dstcol++ = dstcolor;
760 }
761
762 srcline += srcpitch;
763 dstline += dstpitch;
764 }
765}
766
767static void CopyShadowRGBSwap(_THIS, SDL_Surface *surface)
768{
769 int x,y, srcpitch, dstpitch;
770 Uint8 *dstline, *dstcol;
771 Uint8 *srcline, *srccol;
772
773 srcline = (Uint8 *)gl_shadow;
774 srcpitch = surface->w * gl_pixelsize;
775 dstline = surface->pixels;
776 dstpitch = surface->pitch;
777 if (gl_upsidedown) {
778 srcline += (surface->h-1)*srcpitch;
779 srcpitch = -srcpitch;
780 }
781
782 for (y=0; y<surface->h; y++) {
783 srccol = srcline;
784 dstcol = dstline;
785
786 for (x=0; x<surface->w; x++) {
787 *dstcol++ = srccol[2];
788 *dstcol++ = srccol[1];
789 *dstcol++ = srccol[0];
790 srccol += 3;
791 }
792
793 srcline += srcpitch;
794 dstline += dstpitch;
795 }
796}
797
798static void CopyShadowRGBToARGB(_THIS, SDL_Surface *surface)
799{
800 int x,y, srcpitch, dstpitch;
801 Uint32 *dstline, *dstcol;
802 Uint8 *srcline, *srccol;
803
804 srcline = (Uint8 *)gl_shadow;
805 srcpitch = surface->w * gl_pixelsize;
806 dstline = surface->pixels;
807 dstpitch = surface->pitch >>2;
808 if (gl_upsidedown) {
809 srcline += (surface->h-1)*srcpitch;
810 srcpitch = -srcpitch;
811 }
812
813 for (y=0; y<surface->h; y++) {
814 srccol = srcline;
815 dstcol = dstline;
816
817 for (x=0; x<surface->w; x++) {
818 Uint32 dstcolor;
819
820 dstcolor = (*srccol++)<<16;
821 dstcolor |= (*srccol++)<<8;
822 dstcolor |= *srccol++;
823
824 *dstcol++ = dstcolor;
825 }
826
827 srcline += srcpitch;
828 dstline += dstpitch;
829 }
830}
831
832static void CopyShadowRGBToABGR(_THIS, SDL_Surface *surface)
833{
834 int x,y, srcpitch, dstpitch;
835 Uint32 *dstline, *dstcol;
836 Uint8 *srcline, *srccol;
837
838 srcline = (Uint8 *)gl_shadow;
839 srcpitch = surface->w * gl_pixelsize;
840 dstline = surface->pixels;
841 dstpitch = surface->pitch >>2;
842 if (gl_upsidedown) {
843 srcline += (surface->h-1)*srcpitch;
844 srcpitch = -srcpitch;
845 }
846
847 for (y=0; y<surface->h; y++) {
848 srccol = srcline;
849 dstcol = dstline;
850
851 for (x=0; x<surface->w; x++) {
852 Uint32 dstcolor;
853
854 dstcolor = *srccol++;
855 dstcolor |= (*srccol++)<<8;
856 dstcolor |= (*srccol++)<<16;
857
858 *dstcol++ = dstcolor;
859 }
860
861 srcline += srcpitch;
862 dstline += dstpitch;
863 }
864}
865
866static void CopyShadowRGBToBGRA(_THIS, SDL_Surface *surface)
867{
868 int x,y, srcpitch, dstpitch;
869 Uint32 *dstline, *dstcol;
870 Uint8 *srcline, *srccol;
871
872 srcline = (Uint8 *)gl_shadow;
873 srcpitch = surface->w * gl_pixelsize;
874 dstline = surface->pixels;
875 dstpitch = surface->pitch >>2;
876 if (gl_upsidedown) {
877 srcline += (surface->h-1)*srcpitch;
878 srcpitch = -srcpitch;
879 }
880
881 for (y=0; y<surface->h; y++) {
882 srccol = srcline;
883 dstcol = dstline;
884
885 for (x=0; x<surface->w; x++) {
886 Uint32 dstcolor;
887
888 dstcolor = (*srccol++)<<8;
889 dstcolor |= (*srccol++)<<16;
890 dstcolor |= (*srccol++)<<24;
891
892 *dstcol++ = dstcolor;
893 }
894
895 srcline += srcpitch;
896 dstline += dstpitch;
897 }
898}
899
900static void CopyShadowRGBToRGBA(_THIS, SDL_Surface *surface)
901{
902 int x,y, srcpitch, dstpitch;
903 Uint32 *dstline, *dstcol;
904 Uint8 *srcline, *srccol;
905
906 srcline = (Uint8 *)gl_shadow;
907 srcpitch = surface->w * gl_pixelsize;
908 dstline = surface->pixels;
909 dstpitch = surface->pitch >>2;
910 if (gl_upsidedown) {
911 srcline += (surface->h-1)*srcpitch;
912 srcpitch = -srcpitch;
913 }
914
915 for (y=0; y<surface->h; y++) {
916 srccol = srcline;
917 dstcol = dstline;
918
919 for (x=0; x<surface->w; x++) {
920 Uint32 dstcolor;
921
922 dstcolor = (*srccol++)<<24;
923 dstcolor |= (*srccol++)<<16;
924 dstcolor |= (*srccol++)<<8;
925
926 *dstcol++ = dstcolor;
927 }
928
929 srcline += srcpitch;
930 dstline += dstpitch;
931 }
932}
933
934static void CopyShadow8888To555(_THIS, SDL_Surface *surface)
935{
936 int x,y, srcpitch, dstpitch;
937 Uint16 *dstline, *dstcol;
938 Uint32 *srcline, *srccol;
939
940 srcline = (Uint32 *)gl_shadow;
941 srcpitch = (surface->w * gl_pixelsize) >>2;
942 dstline = surface->pixels;
943 dstpitch = surface->pitch >>1;
944 if (gl_upsidedown) {
945 srcline += (surface->h-1)*srcpitch;
946 srcpitch = -srcpitch;
947 }
948
949 for (y=0; y<surface->h; y++) {
950 srccol = srcline;
951 dstcol = dstline;
952 for (x=0; x<surface->w; x++) {
953 Uint32 srccolor;
954 Uint16 dstcolor;
955
956 srccolor = *srccol++;
957 dstcolor = (srccolor>>9) & (31<<10);
958 dstcolor |= (srccolor>>6) & (31<<5);
959 dstcolor |= (srccolor>>3) & 31;
960 *dstcol++ = dstcolor;
961 }
962
963 srcline += srcpitch;
964 dstline += dstpitch;
965 }
966}
967
968static void CopyShadow8888To565(_THIS, SDL_Surface *surface)
969{
970 int x,y, srcpitch, dstpitch;
971 Uint16 *dstline, *dstcol;
972 Uint32 *srcline, *srccol;
973
974 srcline = (Uint32 *)gl_shadow;
975 srcpitch = (surface->w * gl_pixelsize) >> 2;
976 dstline = surface->pixels;
977 dstpitch = surface->pitch >>1;
978 if (gl_upsidedown) {
979 srcline += (surface->h-1)*srcpitch;
980 srcpitch = -srcpitch;
981 }
982
983 for (y=0; y<surface->h; y++) {
984 srccol = srcline;
985 dstcol = dstline;
986
987 for (x=0; x<surface->w; x++) {
988 Uint32 srccolor;
989 Uint16 dstcolor;
990
991 srccolor = *srccol++;
992 dstcolor = (srccolor>>8) & (31<<11);
993 dstcolor |= (srccolor>>5) & (63<<5);
994 dstcolor |= (srccolor>>3) & 31;
995 *dstcol++ = dstcolor;
996 }
997
998 srcline += srcpitch;
999 dstline += dstpitch;
1000 }
1001}
1002
1003/*--- Conversions routines in the screen ---*/
1004
1005static void ConvertNull(_THIS, SDL_Surface *surface)
1006{
1007}
1008
1009static void Convert565To555be(_THIS, SDL_Surface *surface)
1010{
1011 int x,y, pitch;
1012 unsigned short *line, *pixel;
1013
1014 line = surface->pixels;
1015 pitch = surface->pitch >> 1;
1016 for (y=0; y<surface->h; y++) {
1017 pixel = line;
1018 for (x=0; x<surface->w; x++) {
1019 unsigned short color = *pixel;
1020
1021 *pixel++ = (color & 0x1f)|((color>>1) & 0xffe0);
1022 }
1023
1024 line += pitch;
1025 }
1026}
1027
1028static void Convert565To555le(_THIS, SDL_Surface *surface)
1029{
1030 int x,y, pitch;
1031 unsigned short *line, *pixel;
1032
1033 line = surface->pixels;
1034 pitch = surface->pitch >>1;
1035 for (y=0; y<surface->h; y++) {
1036 pixel = line;
1037 for (x=0; x<surface->w; x++) {
1038 unsigned short color = *pixel;
1039
1040 color = (color & 0x1f)|((color>>1) & 0xffe0);
1041 *pixel++ = SDL_Swap16(color);
1042 }
1043
1044 line += pitch;
1045 }
1046}
1047
1048static void Convert565le(_THIS, SDL_Surface *surface)
1049{
1050 int x,y, pitch;
1051 unsigned short *line, *pixel;
1052
1053 line = surface->pixels;
1054 pitch = surface->pitch >>1;
1055 for (y=0; y<surface->h; y++) {
1056 pixel = line;
1057 for (x=0; x<surface->w; x++) {
1058 unsigned short color = *pixel;
1059
1060 *pixel++ = SDL_Swap16(color);
1061 }
1062
1063 line += pitch;
1064 }
1065}
1066
1067static void ConvertBGRAToABGR(_THIS, SDL_Surface *surface)
1068{
1069 int x,y, pitch;
1070 unsigned long *line, *pixel;
1071
1072 line = surface->pixels;
1073 pitch = surface->pitch >>2;
1074 for (y=0; y<surface->h; y++) {
1075 pixel = line;
1076 for (x=0; x<surface->w; x++) {
1077 unsigned long color = *pixel;
1078
1079 *pixel++ = (color<<24)|(color>>8);
1080 }
1081
1082 line += pitch;
1083 }
1084}
1085
1086#endif /* SDL_VIDEO_OPENGL */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarigl_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_atarigl_c.h
deleted file mode 100644
index 5adcf2a251..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarigl_c.h
+++ /dev/null
@@ -1,109 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/* Atari OSMesa.ldg implementation of SDL OpenGL support */
25
26#ifndef _SDL_ATARIGL_H_
27#define _SDL_ATARIGL_H_
28
29#if SDL_VIDEO_OPENGL
30#include <GL/osmesa.h>
31#endif
32
33#include "../SDL_sysvideo.h"
34
35/* Hidden "this" pointer for the video functions */
36#define _THIS SDL_VideoDevice *this
37
38struct SDL_PrivateGLData {
39
40 int gl_active; /* to stop switching drivers while we have a valid context */
41
42 int gl_oldmesa; /* Old OpenGL support ? */
43
44 int gl_pixelsize; /* for CopyShadow functions */
45
46 SDL_bool gl_upsidedown; /* Some implementations draw upside down */
47
48 Uint8 *gl_shadow; /* Shadow buffer for old implementations */
49
50 /* for unsupported OSMesa buffer formats */
51 void (*ConvertSurface)(_THIS, SDL_Surface *surface);
52
53 /* to convert the shadow buffer to the screen format */
54 void (*CopyShadow)(_THIS, SDL_Surface *surface);
55
56#if SDL_VIDEO_OPENGL
57 OSMesaContext ctx;
58
59 /* OpenGL functions */
60 void (*glGetIntegerv)( GLenum pname, GLint *value );
61 void (*glFinish)(void);
62 void (*glFlush)(void);
63
64 /* osmesa.ldg */
65 OSMesaContext (*OSMesaCreateContextExt)( GLenum format, GLint depthBits, GLint stencilBits, GLint accumBits, OSMesaContext sharelist);
66 void (*OSMesaDestroyContext)( OSMesaContext ctx );
67 GLboolean (*OSMesaMakeCurrent)( OSMesaContext ctx, void *buffer, GLenum type, GLsizei width, GLsizei height );
68 void (*OSMesaPixelStore)( GLint pname, GLint value );
69 void * (*OSMesaGetProcAddress)( const char *funcName );
70
71 /* mesa_gl.ldg, tiny_gl.ldg */
72 void *(*OSMesaCreateLDG)( long format, long type, long width, long height );
73 void (*OSMesaDestroyLDG)(void);
74
75 /* Info needed to compare existing context with new asked one */
76 int width, height;
77 GLenum format;
78 GLint depth,stencil,accum;
79#endif
80};
81
82/* Variable names */
83#define gl_active (this->gl_data->gl_active)
84#define gl_ctx (this->gl_data->ctx)
85#define gl_oldmesa (this->gl_data->gl_oldmesa)
86#define gl_pixelsize (this->gl_data->gl_pixelsize)
87#define gl_upsidedown (this->gl_data->gl_upsidedown)
88#define gl_shadow (this->gl_data->gl_shadow)
89#define gl_convert (this->gl_data->ConvertSurface)
90#define gl_copyshadow (this->gl_data->CopyShadow)
91#define gl_curformat (this->gl_data->format)
92#define gl_curdepth (this->gl_data->depth)
93#define gl_curstencil (this->gl_data->stencil)
94#define gl_curaccum (this->gl_data->accum)
95#define gl_curwidth (this->gl_data->width)
96#define gl_curheight (this->gl_data->height)
97
98/* OpenGL functions */
99extern int SDL_AtariGL_Init(_THIS, SDL_Surface *current);
100extern void SDL_AtariGL_Quit(_THIS, SDL_bool unload);
101extern void SDL_AtariGL_InitPointers(_THIS);
102
103extern int SDL_AtariGL_LoadLibrary(_THIS, const char *path);
104extern void *SDL_AtariGL_GetProcAddress(_THIS, const char *proc);
105extern int SDL_AtariGL_GetAttribute(_THIS, SDL_GLattr attrib, int* value);
106extern int SDL_AtariGL_MakeCurrent(_THIS);
107extern void SDL_AtariGL_SwapBuffers(_THIS);
108
109#endif /* _SDL_ATARIGL_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarikeys.h b/apps/plugins/sdl/src/video/ataricommon/SDL_atarikeys.h
deleted file mode 100644
index a9f7cfd41b..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarikeys.h
+++ /dev/null
@@ -1,140 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22
23/*
24 * Atari Scancode definitions
25 *
26 * Patrice Mandin
27 */
28
29#ifndef _SDL_ATARIKEYS_H_
30#define _SDL_ATARIKEYS_H_
31
32/* --- Keyboard scancodes --- */
33/* taken from svgalib/vgakeyboard.h */
34
35#define SCANCODE_ESCAPE 0x01
36#define SCANCODE_1 0x02
37#define SCANCODE_2 0x03
38#define SCANCODE_3 0x04
39#define SCANCODE_4 0x05
40#define SCANCODE_5 0x06
41#define SCANCODE_6 0x07
42#define SCANCODE_7 0x08
43#define SCANCODE_8 0x09
44#define SCANCODE_9 0x0a
45#define SCANCODE_0 0x0b
46#define SCANCODE_MINUS 0x0c
47#define SCANCODE_EQUAL 0x0d
48#define SCANCODE_BACKSPACE 0x0e
49
50#define SCANCODE_TAB 0x0f
51#define SCANCODE_Q 0x10
52#define SCANCODE_W 0x11
53#define SCANCODE_E 0x12
54#define SCANCODE_R 0x13
55#define SCANCODE_T 0x14
56#define SCANCODE_Y 0x15
57#define SCANCODE_U 0x16
58#define SCANCODE_I 0x17
59#define SCANCODE_O 0x18
60#define SCANCODE_P 0x19
61#define SCANCODE_BRACKET_LEFT 0x1a
62#define SCANCODE_BRACKET_RIGHT 0x1b
63#define SCANCODE_ENTER 0x1c
64#define SCANCODE_DELETE 0x53
65
66#define SCANCODE_LEFTCONTROL 0x1d
67#define SCANCODE_A 0x1e
68#define SCANCODE_S 0x1f
69#define SCANCODE_D 0x20
70#define SCANCODE_F 0x21
71#define SCANCODE_G 0x22
72#define SCANCODE_H 0x23
73#define SCANCODE_J 0x24
74#define SCANCODE_K 0x25
75#define SCANCODE_L 0x26
76#define SCANCODE_SEMICOLON 0x27
77#define SCANCODE_APOSTROPHE 0x28
78#define SCANCODE_GRAVE 0x29
79
80#define SCANCODE_LEFTSHIFT 0x2a
81#define SCANCODE_BACKSLASH 0x2b
82#define SCANCODE_Z 0x2c
83#define SCANCODE_X 0x2d
84#define SCANCODE_C 0x2e
85#define SCANCODE_V 0x2f
86#define SCANCODE_B 0x30
87#define SCANCODE_N 0x31
88#define SCANCODE_M 0x32
89#define SCANCODE_COMMA 0x33
90#define SCANCODE_PERIOD 0x34
91#define SCANCODE_SLASH 0x35
92#define SCANCODE_RIGHTSHIFT 0x36
93
94#define SCANCODE_LEFTALT 0x38
95#define SCANCODE_SPACE 0x39
96#define SCANCODE_CAPSLOCK 0x3a
97
98/* Functions keys */
99#define SCANCODE_F1 0x3b
100#define SCANCODE_F2 0x3c
101#define SCANCODE_F3 0x3d
102#define SCANCODE_F4 0x3e
103#define SCANCODE_F5 0x3f
104#define SCANCODE_F6 0x40
105#define SCANCODE_F7 0x41
106#define SCANCODE_F8 0x42
107#define SCANCODE_F9 0x43
108#define SCANCODE_F10 0x44
109
110/* Numeric keypad */
111#define SCANCODE_KP0 0x70
112#define SCANCODE_KP1 0x6d
113#define SCANCODE_KP2 0x6e
114#define SCANCODE_KP3 0x6f
115#define SCANCODE_KP4 0x6a
116#define SCANCODE_KP5 0x6b
117#define SCANCODE_KP6 0x6c
118#define SCANCODE_KP7 0x67
119#define SCANCODE_KP8 0x68
120#define SCANCODE_KP9 0x69
121#define SCANCODE_KP_PERIOD 0x71
122#define SCANCODE_KP_DIVIDE 0x65
123#define SCANCODE_KP_MULTIPLY 0x66
124#define SCANCODE_KP_MINUS 0x4a
125#define SCANCODE_KP_PLUS 0x4e
126#define SCANCODE_KP_ENTER 0x72
127#define SCANCODE_KP_LEFTPAREN 0x63
128#define SCANCODE_KP_RIGHTPAREN 0x64
129
130/* Cursor keypad */
131#define SCANCODE_HELP 0x62
132#define SCANCODE_UNDO 0x61
133#define SCANCODE_INSERT 0x52
134#define SCANCODE_CLRHOME 0x47
135#define SCANCODE_UP 0x48
136#define SCANCODE_DOWN 0x50
137#define SCANCODE_RIGHT 0x4d
138#define SCANCODE_LEFT 0x4b
139
140#endif /* _SDL_ATARIKEYS_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc.c b/apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc.c
deleted file mode 100644
index 224baef308..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc.c
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Memory allocation
26 *
27 * Patrice Mandin
28 */
29
30#include <mint/osbind.h>
31
32#include "SDL_stdinc.h"
33
34/*--- Variables ---*/
35
36static int atari_mxalloc_avail=-1;
37
38/*--- Functions ---*/
39
40void *Atari_SysMalloc(Uint32 size, Uint16 alloc_type)
41{
42 /* Test if Mxalloc() available */
43 if (atari_mxalloc_avail<0) {
44 atari_mxalloc_avail = ((Sversion()&0xFF)>=0x01) | (Sversion()>=0x1900);
45 }
46
47 if (atari_mxalloc_avail) {
48 return (void *) Mxalloc(size, alloc_type);
49 } else {
50 return (void *) Malloc(size);
51 }
52}
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc_c.h
deleted file mode 100644
index 937408d0c5..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc_c.h
+++ /dev/null
@@ -1,37 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Memory allocation
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_ATARI_MXALLOC_H_
31#define _SDL_ATARI_MXALLOC_H_
32
33/*--- Functions ---*/
34
35extern void *Atari_SysMalloc(Uint32 size, Uint16 alloc_type);
36
37#endif /* _SDL_ATARI_MXALLOC_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_atarisuper.h b/apps/plugins/sdl/src/video/ataricommon/SDL_atarisuper.h
deleted file mode 100644
index 8f25c7e5f4..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_atarisuper.h
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#ifndef _ATARI_SUPER_h
25#define _ATARI_SUPER_h
26
27#include "SDL_stdinc.h"
28
29#ifndef SuperToUser
30
31/*
32 * Safe binding to switch back from supervisor to user mode.
33 * On TOS or EmuTOS, if the stack pointer has changed between Super(0)
34 * and Super(oldssp), the resulting user stack pointer is wrong.
35 * This bug does not occur with FreeMiNT.
36 * So the safe way to return from supervisor to user mode is to backup
37 * the stack pointer then restore it after the trap.
38 * Sometimes, GCC optimizes the stack usage, so this matters.
39 */
40#define SuperToUser(ptr) \
41(void)__extension__ \
42({ \
43 register long retvalue __asm__("d0"); \
44 register long sp_backup; \
45 \
46 __asm__ volatile \
47 ( \
48 "movl sp,%1\n\t" \
49 "movl %2,sp@-\n\t" \
50 "movw #0x20,sp@-\n\t" \
51 "trap #1\n\t" \
52 "movl %1,sp\n\t" \
53 : "=r"(retvalue), "=&r"(sp_backup) /* outputs */ \
54 : "g"((long)(ptr)) /* inputs */ \
55 : "d1", "d2", "a0", "a1", "a2" \
56 ); \
57})
58
59#endif /* SuperToUser */
60
61#endif /* _ATARI_SUPER_h */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_biosevents.c b/apps/plugins/sdl/src/video/ataricommon/SDL_biosevents.c
deleted file mode 100644
index 3d36b2b5d9..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_biosevents.c
+++ /dev/null
@@ -1,131 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager, using BIOS
26 *
27 * Patrice Mandin
28 */
29
30/* Mint includes */
31#include <mint/osbind.h>
32#include <mint/cookie.h>
33
34#include "../../events/SDL_sysevents.h"
35#include "../../events/SDL_events_c.h"
36
37#include "SDL_atarikeys.h"
38#include "SDL_atarievents_c.h"
39#include "SDL_xbiosevents_c.h"
40#include "SDL_ataridevmouse_c.h"
41
42static unsigned char bios_currentkeyboard[ATARIBIOS_MAXKEYS];
43static unsigned char bios_previouskeyboard[ATARIBIOS_MAXKEYS];
44static SDL_bool use_dev_mouse = SDL_FALSE;
45
46static void UpdateSpecialKeys(int special_keys_state);
47
48void AtariBios_InitOSKeymap(_THIS)
49{
50 int vectors_mask;
51/* unsigned long dummy;*/
52
53 SDL_memset(bios_currentkeyboard, 0, sizeof(bios_currentkeyboard));
54 SDL_memset(bios_previouskeyboard, 0, sizeof(bios_previouskeyboard));
55
56 use_dev_mouse = (SDL_AtariDevMouse_Open()!=0) ? SDL_TRUE : SDL_FALSE;
57
58 vectors_mask = ATARI_XBIOS_JOYSTICKEVENTS; /* XBIOS joystick events */
59 if (!use_dev_mouse) {
60 vectors_mask |= ATARI_XBIOS_MOUSEEVENTS; /* XBIOS mouse events */
61 }
62/* if (Getcookie(C_MiNT, &dummy)==C_FOUND) {
63 vectors_mask = 0;
64 }*/
65
66 SDL_AtariXbios_InstallVectors(vectors_mask);
67}
68
69void AtariBios_PumpEvents(_THIS)
70{
71 int i;
72 SDL_keysym keysym;
73
74 /* Update pressed keys */
75 SDL_memset(bios_currentkeyboard, 0, ATARIBIOS_MAXKEYS);
76
77 while (Bconstat(_CON)) {
78 unsigned long key_pressed;
79 key_pressed=Bconin(_CON);
80 bios_currentkeyboard[(key_pressed>>16)&(ATARIBIOS_MAXKEYS-1)]=0xFF;
81 }
82
83 /* Read special keys */
84 UpdateSpecialKeys(Kbshift(-1));
85
86 /* Now generate events */
87 for (i=0; i<ATARIBIOS_MAXKEYS; i++) {
88 /* Key pressed ? */
89 if (bios_currentkeyboard[i] && !bios_previouskeyboard[i])
90 SDL_PrivateKeyboard(SDL_PRESSED,
91 SDL_Atari_TranslateKey(i, &keysym, SDL_TRUE));
92
93 /* Key unpressed ? */
94 if (bios_previouskeyboard[i] && !bios_currentkeyboard[i])
95 SDL_PrivateKeyboard(SDL_RELEASED,
96 SDL_Atari_TranslateKey(i, &keysym, SDL_FALSE));
97 }
98
99 if (use_dev_mouse) {
100 SDL_AtariDevMouse_PostMouseEvents(this, SDL_TRUE);
101 } else {
102 SDL_AtariXbios_PostMouseEvents(this, SDL_TRUE);
103 }
104
105 /* Will be previous table */
106 SDL_memcpy(bios_previouskeyboard, bios_currentkeyboard, sizeof(bios_previouskeyboard));
107}
108
109static void UpdateSpecialKeys(int special_keys_state)
110{
111#define UPDATE_SPECIAL_KEYS(numbit,scancode) \
112 { \
113 if (special_keys_state & (1<<(numbit))) { \
114 bios_currentkeyboard[scancode]=0xFF; \
115 } \
116 }
117
118 UPDATE_SPECIAL_KEYS(K_RSHIFT, SCANCODE_RIGHTSHIFT);
119 UPDATE_SPECIAL_KEYS(K_LSHIFT, SCANCODE_LEFTSHIFT);
120 UPDATE_SPECIAL_KEYS(K_CTRL, SCANCODE_LEFTCONTROL);
121 UPDATE_SPECIAL_KEYS(K_ALT, SCANCODE_LEFTALT);
122 UPDATE_SPECIAL_KEYS(K_CAPSLOCK, SCANCODE_CAPSLOCK);
123}
124
125void AtariBios_ShutdownEvents(void)
126{
127 SDL_AtariXbios_RestoreVectors();
128 if (use_dev_mouse) {
129 SDL_AtariDevMouse_Close();
130 }
131}
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_biosevents_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_biosevents_c.h
deleted file mode 100644
index f016e6a65b..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_biosevents_c.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager, using BIOS
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_ATARI_BIOSEVENTS_H_
31#define _SDL_ATARI_BIOSEVENTS_H_
32
33#include "../SDL_sysvideo.h"
34
35/* Hidden "this" pointer for the video functions */
36#define _THIS SDL_VideoDevice *this
37
38extern void AtariBios_InitOSKeymap(_THIS);
39extern void AtariBios_PumpEvents(_THIS);
40extern void AtariBios_ShutdownEvents(void);
41
42#endif /* _SDL_ATARI_BIOSEVENTS_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents.c b/apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents.c
deleted file mode 100644
index e1ebaa666c..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents.c
+++ /dev/null
@@ -1,132 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager, using Gemdos
26 *
27 * Patrice Mandin
28 */
29
30/* Mint includes */
31#include <mint/osbind.h>
32#include <mint/cookie.h>
33
34#include "../../events/SDL_sysevents.h"
35#include "../../events/SDL_events_c.h"
36
37#include "SDL_atarikeys.h"
38#include "SDL_atarievents_c.h"
39#include "SDL_xbiosevents_c.h"
40#include "SDL_ataridevmouse_c.h"
41
42/* To save state of keyboard */
43
44static unsigned char gemdos_currentkeyboard[ATARIBIOS_MAXKEYS];
45static unsigned char gemdos_previouskeyboard[ATARIBIOS_MAXKEYS];
46static SDL_bool use_dev_mouse = SDL_FALSE;
47
48static void UpdateSpecialKeys(int special_keys_state);
49
50void AtariGemdos_InitOSKeymap(_THIS)
51{
52 int vectors_mask;
53/* unsigned long dummy;*/
54
55 SDL_memset(gemdos_currentkeyboard, 0, sizeof(gemdos_currentkeyboard));
56 SDL_memset(gemdos_previouskeyboard, 0, sizeof(gemdos_previouskeyboard));
57
58 use_dev_mouse = (SDL_AtariDevMouse_Open()!=0) ? SDL_TRUE : SDL_FALSE;
59
60 vectors_mask = ATARI_XBIOS_JOYSTICKEVENTS; /* XBIOS joystick events */
61 if (!use_dev_mouse) {
62 vectors_mask |= ATARI_XBIOS_MOUSEEVENTS; /* XBIOS mouse events */
63 }
64/* if (Getcookie(C_MiNT, &dummy)==C_FOUND) {
65 vectors_mask = 0;
66 }*/
67 SDL_AtariXbios_InstallVectors(vectors_mask);
68}
69
70void AtariGemdos_PumpEvents(_THIS)
71{
72 int i;
73 SDL_keysym keysym;
74
75 /* Update pressed keys */
76 SDL_memset(gemdos_currentkeyboard, 0, ATARIBIOS_MAXKEYS);
77
78 while (Cconis()!=DEV_BUSY) {
79 unsigned long key_pressed;
80 key_pressed=Cnecin();
81 gemdos_currentkeyboard[(key_pressed>>16)&(ATARIBIOS_MAXKEYS-1)]=0xFF;
82 }
83
84 /* Read special keys */
85 UpdateSpecialKeys(Kbshift(-1));
86
87 /* Now generate events */
88 for (i=0; i<ATARIBIOS_MAXKEYS; i++) {
89 /* Key pressed ? */
90 if (gemdos_currentkeyboard[i] && !gemdos_previouskeyboard[i])
91 SDL_PrivateKeyboard(SDL_PRESSED,
92 SDL_Atari_TranslateKey(i, &keysym, SDL_TRUE));
93
94 /* Key unpressed ? */
95 if (gemdos_previouskeyboard[i] && !gemdos_currentkeyboard[i])
96 SDL_PrivateKeyboard(SDL_RELEASED,
97 SDL_Atari_TranslateKey(i, &keysym, SDL_FALSE));
98 }
99
100 if (use_dev_mouse) {
101 SDL_AtariDevMouse_PostMouseEvents(this, SDL_TRUE);
102 } else {
103 SDL_AtariXbios_PostMouseEvents(this, SDL_TRUE);
104 }
105
106 /* Will be previous table */
107 SDL_memcpy(gemdos_previouskeyboard, gemdos_currentkeyboard, sizeof(gemdos_previouskeyboard));
108}
109
110static void UpdateSpecialKeys(int special_keys_state)
111{
112#define UPDATE_SPECIAL_KEYS(numbit,scancode) \
113 { \
114 if (special_keys_state & (1<<(numbit))) { \
115 gemdos_currentkeyboard[scancode]=0xFF; \
116 } \
117 }
118
119 UPDATE_SPECIAL_KEYS(K_RSHIFT, SCANCODE_RIGHTSHIFT);
120 UPDATE_SPECIAL_KEYS(K_LSHIFT, SCANCODE_LEFTSHIFT);
121 UPDATE_SPECIAL_KEYS(K_CTRL, SCANCODE_LEFTCONTROL);
122 UPDATE_SPECIAL_KEYS(K_ALT, SCANCODE_LEFTALT);
123 UPDATE_SPECIAL_KEYS(K_CAPSLOCK, SCANCODE_CAPSLOCK);
124}
125
126void AtariGemdos_ShutdownEvents(void)
127{
128 SDL_AtariXbios_RestoreVectors();
129 if (use_dev_mouse) {
130 SDL_AtariDevMouse_Close();
131 }
132}
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents_c.h
deleted file mode 100644
index b9924e63ab..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents_c.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager, using Gemdos
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_ATARI_GEMDOSEVENTS_H_
31#define _SDL_ATARI_GEMDOSEVENTS_H_
32
33#include "../SDL_sysvideo.h"
34
35/* Hidden "this" pointer for the video functions */
36#define _THIS SDL_VideoDevice *this
37
38extern void AtariGemdos_InitOSKeymap(_THIS);
39extern void AtariGemdos_PumpEvents(_THIS);
40extern void AtariGemdos_ShutdownEvents(void);
41
42#endif /* _SDL_ATARI_GEMDOSEVENTS_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents.c b/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents.c
deleted file mode 100644
index 35fc5cb71a..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents.c
+++ /dev/null
@@ -1,124 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager, using hardware IKBD
26 *
27 * Patrice Mandin
28 */
29
30/* Mint includes */
31#include <mint/osbind.h>
32
33#include "../../events/SDL_sysevents.h"
34#include "../../events/SDL_events_c.h"
35
36#include "SDL_atarikeys.h"
37#include "SDL_atarievents_c.h"
38#include "SDL_ikbdinterrupt_s.h"
39
40#define KEY_PRESSED 0xff
41#define KEY_UNDEFINED 0x80
42#define KEY_RELEASED 0x00
43
44static Uint16 atari_prevmouseb; /* save state of mouse buttons */
45
46void AtariIkbd_InitOSKeymap(_THIS)
47{
48 SDL_memset((void *) SDL_AtariIkbd_keyboard, KEY_UNDEFINED, sizeof(SDL_AtariIkbd_keyboard));
49
50 /* Now install our handler */
51 SDL_AtariIkbd_mouseb = SDL_AtariIkbd_mousex = SDL_AtariIkbd_mousey = 0;
52 atari_prevmouseb = 0;
53
54 Supexec(SDL_AtariIkbdInstall);
55}
56
57static int atari_GetButton(int button)
58{
59 switch(button)
60 {
61 case 0:
62 return SDL_BUTTON_RIGHT;
63 break;
64 case 1:
65 default:
66 return SDL_BUTTON_LEFT;
67 break;
68 }
69}
70
71void AtariIkbd_PumpEvents(_THIS)
72{
73 int i;
74 SDL_keysym keysym;
75
76 /*--- Send keyboard events ---*/
77
78 for (i=0; i<ATARIBIOS_MAXKEYS; i++) {
79 /* Key pressed ? */
80 if (SDL_AtariIkbd_keyboard[i]==KEY_PRESSED) {
81 SDL_PrivateKeyboard(SDL_PRESSED,
82 SDL_Atari_TranslateKey(i, &keysym, SDL_TRUE));
83 SDL_AtariIkbd_keyboard[i]=KEY_UNDEFINED;
84 }
85
86 /* Key released ? */
87 if (SDL_AtariIkbd_keyboard[i]==KEY_RELEASED) {
88 SDL_PrivateKeyboard(SDL_RELEASED,
89 SDL_Atari_TranslateKey(i, &keysym, SDL_FALSE));
90 SDL_AtariIkbd_keyboard[i]=KEY_UNDEFINED;
91 }
92 }
93
94 /*--- Send mouse events ---*/
95
96 /* Mouse motion ? */
97 if (SDL_AtariIkbd_mousex || SDL_AtariIkbd_mousey) {
98 SDL_PrivateMouseMotion(0, 1, SDL_AtariIkbd_mousex, SDL_AtariIkbd_mousey);
99 SDL_AtariIkbd_mousex = SDL_AtariIkbd_mousey = 0;
100 }
101
102 /* Mouse button ? */
103 if (SDL_AtariIkbd_mouseb != atari_prevmouseb) {
104 for (i=0;i<2;i++) {
105 int curbutton, prevbutton;
106
107 curbutton = SDL_AtariIkbd_mouseb & (1<<i);
108 prevbutton = atari_prevmouseb & (1<<i);
109
110 if (curbutton && !prevbutton) {
111 SDL_PrivateMouseButton(SDL_PRESSED, atari_GetButton(i), 0, 0);
112 }
113 if (!curbutton && prevbutton) {
114 SDL_PrivateMouseButton(SDL_RELEASED, atari_GetButton(i), 0, 0);
115 }
116 }
117 atari_prevmouseb = SDL_AtariIkbd_mouseb;
118 }
119}
120
121void AtariIkbd_ShutdownEvents(void)
122{
123 Supexec(SDL_AtariIkbdUninstall);
124}
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents_c.h
deleted file mode 100644
index 753e777de9..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents_c.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Atari keyboard events manager, using hardware IKBD
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_ATARI_IKBDEVENTS_H_
31#define _SDL_ATARI_IKBDEVENTS_H_
32
33#include "../SDL_sysvideo.h"
34
35/* Hidden "this" pointer for the video functions */
36#define _THIS SDL_VideoDevice *this
37
38extern void AtariIkbd_InitOSKeymap(_THIS);
39extern void AtariIkbd_PumpEvents(_THIS);
40extern void AtariIkbd_ShutdownEvents(void);
41
42#endif /* _SDL_ATARI_IKBDEVENTS_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt.S b/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt.S
deleted file mode 100644
index 21facc80a2..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt.S
+++ /dev/null
@@ -1,404 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22
23/*
24 * IKBD 6301 interrupt routine
25 *
26 * Patrice Mandin
27 */
28
29 .text
30
31 .globl _SDL_AtariIkbdInstall
32 .globl _SDL_AtariIkbdUninstall
33
34 .globl _SDL_AtariIkbd_keyboard
35 .globl _SDL_AtariIkbd_mouseb
36 .globl _SDL_AtariIkbd_mousex
37 .globl _SDL_AtariIkbd_mousey
38 .globl _SDL_AtariIkbd_joystick
39
40 .globl _SDL_AtariIkbd_enabled
41
42/*--- Install our IKBD vector ---*/
43
44_SDL_AtariIkbdInstall:
45#if defined(__mcoldfire__)
46 lea sp@(-16),sp
47 moveml d0-d1/a0-a1,sp@
48#else
49 moveml d0-d1/a0-a1,sp@-
50#endif
51
52 | Disable interrupts
53
54 movew #0x2700,sr
55
56 | Save MFP registers used for keyboard
57
58 lea 0xfffffa00:w,a0
59 btst #6,a0@(0x09)
60#if defined(__mcoldfire__)
61 sne d0
62 move.b d0,ikbd_ierb
63#else
64 sne ikbd_ierb
65#endif
66 btst #6,a0@(0x15)
67#if defined(__mcoldfire__)
68 sne d0
69 move.b d0,ikbd_imrb
70#else
71 sne ikbd_imrb
72#endif
73
74 | Set our routine
75
76#if defined(__mcoldfire__)
77 movel 0x118:w,d0
78 movel d0,old_ikbd
79 lea ikbd,a0
80 movel a0,0x118:w
81 moveql #6,d0
82 bset d0,0xfffffa09:w | IERB
83 bset d0,0xfffffa15:w | IMRB
84#else
85 movel 0x118:w,old_ikbd
86 movel #ikbd,0x118:w
87 bset #6,0xfffffa09:w | IERB
88 bset #6,0xfffffa15:w | IMRB
89#endif
90
91 | Set mouse relative mode
92
93#if defined(__mcoldfire__)
94 moveql #8,d0
95 moveb d0,0xfffffc02:w
96#else
97 moveb #8,0xfffffc02:w
98#endif
99
100 | Reenable interrupts
101
102 movew #0x2300,sr
103
104 | Interrupts done
105
106#if defined(__mcoldfire__)
107 movel #0xffff,d0
108 movew d0,_SDL_AtariIkbd_enabled
109
110 moveml sp@,d0-d1/a0-a1
111 lea sp@(16),sp
112#else
113 movew #0xffff,_SDL_AtariIkbd_enabled
114
115 moveml sp@+,d0-d1/a0-a1
116#endif
117 rts
118
119/*--- Uninstall our IKBD vector ---*/
120
121_SDL_AtariIkbdUninstall:
122 movel a0,sp@-
123
124 | Disable interrupts
125
126 movew #0x2700,sr
127
128 | Restore previous MFP registers
129
130 lea 0xfffffa00:w,a0
131
132 bclr #6,a0@(0x09)
133 tstb ikbd_ierb
134 beqs ikbd_restoreierb
135 bset #6,a0@(0x09)
136ikbd_restoreierb:
137
138 bclr #6,a0@(0x15)
139 tstb ikbd_imrb
140 beqs ikbd_restoreimrb
141 bset #6,a0@(0x15)
142ikbd_restoreimrb:
143
144#if defined(__mcoldfire__)
145 movel old_ikbd,a0
146 movel a0,0x118:w
147#else
148 movel old_ikbd,0x118:w
149#endif
150
151 | Clear keyboard buffer
152
153 lea 0xfffffc00:w,a0
154ikbd_videbuffer:
155 btst #0,a0@
156 beqs ikbd_finbuffer
157 tstb a0@(0x02)
158 bras ikbd_videbuffer
159ikbd_finbuffer:
160
161 | Reenable interrupts
162
163 movew #0x2300,sr
164
165 movel sp@+,a0
166 rts
167
168 .bss
169
170 .even
171 .comm ikbd_ierb,1
172 .comm ikbd_imrb,1
173
174/*--- Our custom IKBD vector ---*/
175
176 .text
177 .even
178 .ascii "XBRA"
179 .ascii "LSDL"
180 .comm old_ikbd,4*1
181ikbd:
182#if defined(__mcoldfire__)
183 lea sp@(-12),sp
184 moveml d0-d1/a0,sp@
185#else
186 moveml d0-d1/a0,sp@-
187#endif
188
189 | Check if source is IKBD or MIDI
190#if defined(__mcoldfire__)
191 moveql #0,d0
192 btst d0,0xfffffc00.w
193#else
194 btst #0,0xfffffc00.w
195#endif
196 beqs ikbd_oldmidi
197
198 moveb 0xfffffc02:w,d0
199
200 | Joystick packet ?
201
202 cmpb #0xff,d0
203 beqs ikbd_yes_joystick
204
205 | Mouse packet ?
206
207 cmpb #0xf8,d0
208 bmis ikbd_no_mouse
209 cmpb #0xfc,d0
210 bpls ikbd_no_mouse
211
212 | Mouse packet, byte #1
213
214ikbd_yes_mouse:
215#if defined(__mcoldfire__)
216 andl #3,d0
217#else
218 andw #3,d0
219#endif
220 movew d0,_SDL_AtariIkbd_mouseb
221
222#if defined(__mcoldfire__)
223 movel #ikbd_mousex,d0
224 movel d0,0x118:w
225#else
226 movel #ikbd_mousex,0x118:w
227#endif
228 bras ikbd_endit_stack
229
230 | Joystick packet, byte #1
231
232ikbd_yes_joystick:
233#if defined(__mcoldfire__)
234 movel #ikbd_joystick,d0
235 movel d0,0x118:w
236#else
237 movel #ikbd_joystick,0x118:w
238#endif
239 bras ikbd_endit_stack
240
241 | Keyboard press/release
242
243ikbd_no_mouse:
244 moveb d0,d1
245 lea _SDL_AtariIkbd_keyboard,a0
246#if defined(__mcoldfire__)
247 andl #0x7f,d1
248 btst #7,d0
249 spl d0
250 moveb d0,a0@(0,d1:l)
251#else
252 andw #0x7f,d1
253 tas d0
254 spl a0@(0,d1:w)
255#endif
256
257 | End of interrupt
258
259ikbd_endit_stack:
260#if defined(__mcoldfire__)
261 moveql #6,d0
262 bclr d0,0xfffffa11:w
263
264 moveml sp@,d0-d1/a0
265 lea sp@(12),sp
266#else
267 moveml sp@+,d0-d1/a0
268
269 bclr #6,0xfffffa11:w
270#endif
271 rte
272
273 | Call old MIDI interrupt
274
275ikbd_oldmidi:
276#if defined(__mcoldfire__)
277 moveml sp@,d0-d1/a0
278 lea sp@(12),sp
279#else
280 moveml sp@+,d0-d1/a0
281#endif
282
283 movel old_ikbd,sp@-
284 rts
285
286 | Mouse packet, byte #2
287
288ikbd_mousex:
289#if defined(__mcoldfire__)
290 lea sp@(-12),sp
291 moveml d0-d1/a0,sp@
292#else
293 moveml d0-d1/a0,sp@-
294#endif
295
296 | Check if source is IKBD or MIDI
297#if defined(__mcoldfire__)
298 moveql #0,d0
299 btst d0,0xfffffc00.w
300#else
301 btst #0,0xfffffc00.w
302#endif
303 beqs ikbd_oldmidi
304
305 moveb 0xfffffc02:w,d0
306 extw d0
307#if defined(__mcoldfire__)
308 movew _SDL_AtariIkbd_mousex,d1
309 addl d1,d0
310 movew d0,_SDL_AtariIkbd_mousex
311
312 movel #ikbd_mousey,d0
313 movel d0,0x118:w
314#else
315 addw d0,_SDL_AtariIkbd_mousex
316
317 movel #ikbd_mousey,0x118:w
318#endif
319 bras ikbd_endit_stack
320
321 | Mouse packet, byte #3
322
323ikbd_mousey:
324#if defined(__mcoldfire__)
325 lea sp@(-12),sp
326 moveml d0-d1/a0,sp@
327#else
328 moveml d0-d1/a0,sp@-
329#endif
330
331 | Check if source is IKBD or MIDI
332#if defined(__mcoldfire__)
333 moveql #0,d0
334 btst d0,0xfffffc00.w
335#else
336 btst #0,0xfffffc00.w
337#endif
338 beqs ikbd_oldmidi
339
340 moveb 0xfffffc02:w,d0
341 extw d0
342#if defined(__mcoldfire__)
343 movew _SDL_AtariIkbd_mousey,d1
344 addl d1,d0
345 movew d0,_SDL_AtariIkbd_mousey
346
347 movel #ikbd,d0
348 movel d0,0x118:w
349#else
350 addw d0,_SDL_AtariIkbd_mousey
351
352 movel #ikbd,0x118:w
353#endif
354 bras ikbd_endit_stack
355
356 | Joystick packet, byte #2
357
358ikbd_joystick:
359#if defined(__mcoldfire__)
360 lea sp@(-12),sp
361 moveml d0-d1/a0,sp@
362#else
363 moveml d0-d1/a0,sp@-
364#endif
365
366 | Check if source is IKBD or MIDI
367#if defined(__mcoldfire__)
368 moveql #0,d0
369 btst d0,0xfffffc00.w
370#else
371 btst #0,0xfffffc00.w
372#endif
373 beqs ikbd_oldmidi
374
375#if defined(__mcoldfire__)
376 moveb 0xfffffc02:w,d0
377 moveb d0,_SDL_AtariIkbd_joystick+1
378
379 movel #ikbd,d0
380 movel d0,0x118:w
381
382 bra ikbd_endit_stack
383#else
384 moveb 0xfffffc02:w,_SDL_AtariIkbd_joystick+1
385
386 movel #ikbd,0x118:w
387
388 bras ikbd_endit_stack
389#endif
390
391 .data
392
393 .even
394_SDL_AtariIkbd_enabled:
395 .word 0
396
397 .bss
398
399 .even
400 .comm _SDL_AtariIkbd_keyboard,128
401 .comm _SDL_AtariIkbd_mousex,2
402 .comm _SDL_AtariIkbd_mousey,2
403 .comm _SDL_AtariIkbd_mouseb,2
404 .comm _SDL_AtariIkbd_joystick,2
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt_s.h b/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt_s.h
deleted file mode 100644
index ea544bcfcd..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt_s.h
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Mouse vector
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_IKBDINTERRUPT_S_H_
31#define _SDL_IKBDINTERRUPT_S_H_
32
33#include <mint/osbind.h>
34
35#include "SDL_stdinc.h"
36
37/* Const */
38
39#define IKBD_JOY_UP (1<<0)
40#define IKBD_JOY_DOWN (1<<1)
41#define IKBD_JOY_LEFT (1<<2)
42#define IKBD_JOY_RIGHT (1<<3)
43#define IKBD_JOY_FIRE (1<<7)
44
45/* Variables */
46
47extern volatile Uint8 SDL_AtariIkbd_keyboard[128]; /* Keyboard table */
48extern volatile Uint16 SDL_AtariIkbd_mouseb; /* Mouse on port 0, buttons */
49extern volatile Sint16 SDL_AtariIkbd_mousex; /* Mouse X relative motion */
50extern volatile Sint16 SDL_AtariIkbd_mousey; /* Mouse Y relative motion */
51extern volatile Uint16 SDL_AtariIkbd_joystick; /* Joystick on port 1 */
52
53/* For joystick driver to know if this is usable */
54extern Uint16 SDL_AtariIkbd_enabled;
55
56/* Functions */
57
58extern void SDL_AtariIkbdInstall(void);
59extern void SDL_AtariIkbdUninstall(void);
60
61#endif /* _SDL_IKBDINTERRUPT_S_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents.c b/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents.c
deleted file mode 100644
index 232500f7ae..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents.c
+++ /dev/null
@@ -1,155 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * XBIOS mouse & joystick vectors
26 *
27 * Patrice Mandin
28 */
29
30#include <mint/osbind.h>
31
32#include "../../events/SDL_events_c.h"
33#include "SDL_atarisuper.h"
34#include "SDL_xbiosevents_c.h"
35#include "SDL_xbiosinterrupt_s.h"
36
37/* Variables */
38
39int SDL_AtariXbios_enabled=0;
40
41/* Local variables */
42
43static _KBDVECS *kbdvecs; /* Pointer to access system vectors */
44static Uint16 atari_prevmouseb; /* buttons */
45
46/* Functions */
47
48void SDL_AtariXbios_InstallVectors(int vectors_mask)
49{
50 void *oldpile;
51
52 /* Clear variables */
53 SDL_AtariXbios_mouselock =
54 SDL_AtariXbios_mouseb =
55 SDL_AtariXbios_mousex =
56 SDL_AtariXbios_mousey =
57 SDL_AtariXbios_joystick =
58 atari_prevmouseb = 0;
59
60 if (vectors_mask==0) {
61 SDL_AtariXbios_enabled=0;
62 return;
63 }
64
65 /* Read IKBD vectors base */
66 kbdvecs=Kbdvbase();
67
68 /* Go to supervisor mode */
69 oldpile=(void *)Super(0);
70
71 /* Install our vectors */
72 SDL_AtariXbios_Install(
73 kbdvecs,
74 (vectors_mask & ATARI_XBIOS_MOUSEEVENTS) ? SDL_AtariXbios_MouseVector : NULL,
75 (vectors_mask & ATARI_XBIOS_JOYSTICKEVENTS) ? SDL_AtariXbios_JoystickVector : NULL
76 );
77
78 /* Back to user mode */
79 SuperToUser(oldpile);
80
81 SDL_AtariXbios_enabled=1;
82}
83
84void SDL_AtariXbios_RestoreVectors(void)
85{
86 void *oldpile;
87
88 if (SDL_AtariXbios_enabled==0) {
89 return;
90 }
91
92 /* Read IKBD vectors base */
93 kbdvecs=Kbdvbase();
94
95 /* Go to supervisor mode */
96 oldpile=(void *)Super(NULL);
97
98 /* Reinstall system vector */
99 SDL_AtariXbios_Restore(kbdvecs);
100
101 /* Back to user mode */
102 SuperToUser(oldpile);
103}
104
105static int atari_GetButton(int button)
106{
107 switch(button)
108 {
109 case 0:
110 return SDL_BUTTON_RIGHT;
111 break;
112 case 1:
113 default:
114 return SDL_BUTTON_LEFT;
115 break;
116 }
117}
118
119void SDL_AtariXbios_PostMouseEvents(_THIS, SDL_bool buttonEvents)
120{
121 if (SDL_AtariXbios_enabled==0) {
122 return;
123 }
124
125 /* Mouse motion ? */
126 if (SDL_AtariXbios_mousex || SDL_AtariXbios_mousey) {
127 SDL_PrivateMouseMotion(0, 1, SDL_AtariXbios_mousex, SDL_AtariXbios_mousey);
128 SDL_AtariXbios_mousex = SDL_AtariXbios_mousey = 0;
129 }
130
131 /* Mouse button ? */
132 if (buttonEvents && (SDL_AtariXbios_mouseb != atari_prevmouseb)) {
133 int i;
134
135 for (i=0;i<2;i++) {
136 int curbutton, prevbutton;
137
138 curbutton = SDL_AtariXbios_mouseb & (1<<i);
139 prevbutton = atari_prevmouseb & (1<<i);
140
141 if (curbutton && !prevbutton) {
142 SDL_PrivateMouseButton(SDL_PRESSED, atari_GetButton(i), 0, 0);
143 }
144 if (!curbutton && prevbutton) {
145 SDL_PrivateMouseButton(SDL_RELEASED, atari_GetButton(i), 0, 0);
146 }
147 }
148 atari_prevmouseb = SDL_AtariXbios_mouseb;
149 }
150}
151
152void SDL_AtariXbios_LockMousePosition(SDL_bool lockPosition)
153{
154 SDL_AtariXbios_mouselock = lockPosition;
155}
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents_c.h b/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents_c.h
deleted file mode 100644
index 374b06280b..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents_c.h
+++ /dev/null
@@ -1,48 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Xbios mouse & joystick vectors
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_ATARI_XBIOSEVENTS_H_
31#define _SDL_ATARI_XBIOSEVENTS_H_
32
33#include "../SDL_sysvideo.h"
34
35/* Hidden "this" pointer for the video functions */
36#define _THIS SDL_VideoDevice *this
37
38#define ATARI_XBIOS_MOUSEEVENTS (1<<0)
39#define ATARI_XBIOS_JOYSTICKEVENTS (1<<1)
40
41extern int SDL_AtariXbios_enabled;
42
43extern void SDL_AtariXbios_InstallVectors(int vectors_mask);
44extern void SDL_AtariXbios_RestoreVectors(void);
45extern void SDL_AtariXbios_PostMouseEvents(_THIS, SDL_bool buttonEvents);
46extern void SDL_AtariXbios_LockMousePosition(SDL_bool lockPosition);
47
48#endif /* _SDL_XBIOSEVENTS_H_ */
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt.S b/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt.S
deleted file mode 100644
index 3fc1a60ada..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt.S
+++ /dev/null
@@ -1,212 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22
23/*
24 * XBIOS mouse & joystick vectors
25 *
26 * Patrice Mandin
27 */
28
29 .text
30
31 .globl _SDL_AtariXbios_Install
32 .globl _SDL_AtariXbios_Restore
33 .globl _SDL_AtariXbios_MouseVector
34 .globl _SDL_AtariXbios_JoystickVector
35
36 .globl _SDL_AtariXbios_mouselock
37 .globl _SDL_AtariXbios_mouseb
38 .globl _SDL_AtariXbios_mousex
39 .globl _SDL_AtariXbios_mousey
40 .globl _SDL_AtariXbios_joystick
41
42/*--- Vector installer ---*/
43
44_SDL_AtariXbios_Install:
45 movel sp@(4),a0
46
47 /* Stop interrupts */
48
49 movew #0x2700,sr
50
51 /* Save old mouse vector, set our routine */
52
53 clrl oldmousevector
54 movel sp@(8),d0
55 beqs no_new_mouse_vector
56#if defined(__mcoldfire__)
57 movel a0@(16),d1
58 movel d1,oldmousevector
59#else
60 movel a0@(16),oldmousevector
61#endif
62 movel d0,a0@(16)
63no_new_mouse_vector:
64
65 /* Save old joystick vector, set our routine */
66
67 clrl oldjoystickvector
68 movel sp@(12),d0
69 beqs no_new_joystick_vector
70#if defined(__mcoldfire__)
71 movel a0@(24),d1
72 movel d1,oldjoystickvector
73#else
74 movel a0@(24),oldjoystickvector
75#endif
76 movel d0,a0@(24)
77no_new_joystick_vector:
78
79 /* Restart interrupts */
80
81 movew #0x2300,sr
82
83 rts
84
85/*--- Vector restorer ---*/
86
87_SDL_AtariXbios_Restore:
88 movel sp@(4),a0
89
90 /* Stop interrupts */
91
92 movew #0x2700,sr
93
94 /* Restore mouse vector */
95
96 movel oldmousevector,d0
97 beqs no_restore_mouse
98 movel d0,a0@(16)
99no_restore_mouse:
100
101 /* Restore joystick vector */
102
103 movel oldjoystickvector,d0
104 beqs no_restore_joystick
105 movel d0,a0@(24)
106no_restore_joystick:
107
108 /* Restart interrupts */
109
110 movew #0x2300,sr
111
112 rts
113
114/*--- Our mouse vector ---*/
115
116 .text
117 .even
118 .ascii "XBRA"
119 .ascii "LSDL"
120 .comm oldmousevector,4*1
121_SDL_AtariXbios_MouseVector:
122#if defined(__mcoldfire__)
123 lea sp@(-8),sp
124 moveml d0-d1,sp@
125#else
126 movel d0,sp@-
127#endif
128
129 /* Mouse buttons */
130 moveb (a0),d0
131#if defined(__mcoldfire__)
132 andl #3,d0
133#else
134 andw #3,d0
135#endif
136 movew d0,_SDL_AtariXbios_mouseb
137
138 /* X movement */
139 moveb a0@(1),d0
140 extw d0
141#if defined(__mcoldfire__)
142 movew _SDL_AtariXbios_mousex,d1
143 addl d1,d0
144 movew d0,_SDL_AtariXbios_mousex
145#else
146 addw d0,_SDL_AtariXbios_mousex
147#endif
148
149 /* Y movement */
150 moveb a0@(2),d0
151 extw d0
152#if defined(__mcoldfire__)
153 movew _SDL_AtariXbios_mousey,d1
154 addl d1,d0
155 movew d0,_SDL_AtariXbios_mousey
156#else
157 addw d0,_SDL_AtariXbios_mousey
158#endif
159
160 /* Lock mouse position ? */
161 tstw _SDL_AtariXbios_mouselock
162 beq.s no_mouse_lock
163 clrb a0@(1)
164 clrb a0@(2)
165no_mouse_lock:
166
167 /* Jump through old vector */
168#if defined(__mcoldfire__)
169 moveml sp@,d0-d1
170 lea sp@(8),sp
171#else
172 movel sp@+,d0
173#endif
174
175 movel oldmousevector,sp@-
176 rts
177
178 .data
179 .even
180 .comm _SDL_AtariXbios_mouselock,2*1
181 .comm _SDL_AtariXbios_mousex,2*1
182 .comm _SDL_AtariXbios_mousey,2*1
183 .comm _SDL_AtariXbios_mouseb,2*1
184
185/*--- Our joystick vector ---*/
186
187 .text
188 .even
189 .ascii "XBRA"
190 .ascii "LSDL"
191 .comm oldjoystickvector,4*1
192_SDL_AtariXbios_JoystickVector:
193 movel d0,sp@-
194
195 /* New joystick state */
196 moveb a0@(2),d0
197#if defined(__mcoldfire__)
198 andl #0x8f,d0
199#else
200 andw #0x8f,d0
201#endif
202 movew d0,_SDL_AtariXbios_joystick
203
204 /* Jump through old vector */
205 movel sp@+,d0
206
207 movel oldjoystickvector,sp@-
208 rts
209
210 .data
211 .even
212 .comm _SDL_AtariXbios_joystick,2*1
diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt_s.h b/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt_s.h
deleted file mode 100644
index dfb31c218a..0000000000
--- a/apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt_s.h
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2012 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24/*
25 * Mouse vector
26 *
27 * Patrice Mandin
28 */
29
30#ifndef _SDL_XBIOSINTERRUPT_S_H_
31#define _SDL_XBIOSINTERRUPT_S_H_
32
33#include <mint/osbind.h>
34
35#include "SDL_stdinc.h"
36
37/* Variables */
38
39extern volatile Uint16 SDL_AtariXbios_mouselock; /* mouse lock position */
40extern volatile Uint16 SDL_AtariXbios_mouseb; /* buttons */
41extern volatile Sint16 SDL_AtariXbios_mousex; /* X relative motion */
42extern volatile Sint16 SDL_AtariXbios_mousey; /* Y relative motion */
43extern volatile Uint16 SDL_AtariXbios_joystick; /* Joystick */
44
45/* Functions */
46
47extern void SDL_AtariXbios_Install(_KBDVECS *kbdvecs,void *newmousevector,void *newjoystickvector);
48extern void SDL_AtariXbios_Restore(_KBDVECS *kbdvecs);
49extern void SDL_AtariXbios_MouseVector(void *buf);
50extern void SDL_AtariXbios_JoystickVector(void *buf);
51
52#endif /* _SDL_XBIOSINTERRUPT_S_H_ */
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