cff531af |
1 | /* |
2 | * PicoDrive |
3 | * (C) notaz, 2007-2010 |
4 | * |
5 | * This work is licensed under the terms of MAME license. |
6 | * See COPYING file in the top-level directory. |
7 | */ |
cc68a136 |
8 | #include <stdio.h> |
9 | #include <stdlib.h> |
10 | #include <string.h> |
cc68a136 |
11 | |
e743be20 |
12 | #include "../libpicofe/menu.h" |
13 | #include "../libpicofe/input.h" |
14 | #include "../libpicofe/linux/sndout_oss.h" |
e2de9939 |
15 | #include "../common/emu.h" |
e743be20 |
16 | #include "../common/input_pico.h" |
697746df |
17 | #include "version.h" |
cc68a136 |
18 | |
4f65685b |
19 | #include "log_io.h" |
20 | |
d08e7326 |
21 | int current_keys; |
22 | unsigned char *PicoDraw2FB; |
23 | |
24 | #ifdef FBDEV |
25 | |
26 | #include "fbdev.h" |
27 | |
28 | #else |
29 | |
30 | #include <pthread.h> |
31 | #include <semaphore.h> |
32 | |
697746df |
33 | static int current_bpp = 16; |
cc68a136 |
34 | static int current_pal[256]; |
cc68a136 |
35 | static const char *verstring = "PicoDrive " VERSION; |
e2de9939 |
36 | static int scr_changed = 0, scr_w = SCREEN_WIDTH, scr_h = SCREEN_HEIGHT; |
cc68a136 |
37 | |
991473ad |
38 | /* faking GP2X pad */ |
39 | enum { GP2X_UP=0x1, GP2X_LEFT=0x4, GP2X_DOWN=0x10, GP2X_RIGHT=0x40, |
40 | GP2X_START=1<<8, GP2X_SELECT=1<<9, GP2X_L=1<<10, GP2X_R=1<<11, |
41 | GP2X_A=1<<12, GP2X_B=1<<13, GP2X_X=1<<14, GP2X_Y=1<<15, |
42 | GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 }; |
43 | |
c3a82376 |
44 | static void key_press_event(int keycode) |
cc68a136 |
45 | { |
c3a82376 |
46 | switch (keycode) |
cc68a136 |
47 | { |
217d08bc |
48 | case 111: |
cc68a136 |
49 | case 0x62: current_keys |= GP2X_UP; break; |
217d08bc |
50 | case 116: |
cc68a136 |
51 | case 0x68: current_keys |= GP2X_DOWN; break; |
217d08bc |
52 | case 113: |
cc68a136 |
53 | case 0x64: current_keys |= GP2X_LEFT; break; |
217d08bc |
54 | case 114: |
cc68a136 |
55 | case 0x66: current_keys |= GP2X_RIGHT; break; |
56 | case 0x24: current_keys |= GP2X_START; break; // enter |
57 | case 0x23: current_keys |= GP2X_SELECT;break; // ] |
58 | case 0x34: current_keys |= GP2X_A; break; // z |
59 | case 0x35: current_keys |= GP2X_X; break; // x |
60 | case 0x36: current_keys |= GP2X_B; break; // c |
61 | case 0x37: current_keys |= GP2X_Y; break; // v |
62 | case 0x27: current_keys |= GP2X_L; break; // s |
63 | case 0x28: current_keys |= GP2X_R; break; // d |
64 | case 0x29: current_keys |= GP2X_PUSH; break; // f |
65 | case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q |
66 | case 0x19: current_keys |= GP2X_VOL_UP;break; // w |
4f65685b |
67 | case 0x2d: log_io_clear(); break; // k |
68 | case 0x2e: log_io_dump(); break; // l |
1e6b5e39 |
69 | case 0x17: { // tab |
70 | extern int PicoReset(void); |
71 | PicoReset(); |
72 | break; |
73 | } |
cc68a136 |
74 | } |
cc68a136 |
75 | } |
76 | |
c3a82376 |
77 | static void key_release_event(int keycode) |
cc68a136 |
78 | { |
c3a82376 |
79 | switch (keycode) |
cc68a136 |
80 | { |
217d08bc |
81 | case 111: |
cc68a136 |
82 | case 0x62: current_keys &= ~GP2X_UP; break; |
217d08bc |
83 | case 116: |
cc68a136 |
84 | case 0x68: current_keys &= ~GP2X_DOWN; break; |
217d08bc |
85 | case 113: |
cc68a136 |
86 | case 0x64: current_keys &= ~GP2X_LEFT; break; |
217d08bc |
87 | case 114: |
cc68a136 |
88 | case 0x66: current_keys &= ~GP2X_RIGHT; break; |
89 | case 0x24: current_keys &= ~GP2X_START; break; // enter |
90 | case 0x23: current_keys &= ~GP2X_SELECT;break; // ] |
91 | case 0x34: current_keys &= ~GP2X_A; break; // z |
92 | case 0x35: current_keys &= ~GP2X_X; break; // x |
93 | case 0x36: current_keys &= ~GP2X_B; break; // c |
94 | case 0x37: current_keys &= ~GP2X_Y; break; // v |
95 | case 0x27: current_keys &= ~GP2X_L; break; // s |
96 | case 0x28: current_keys &= ~GP2X_R; break; // d |
97 | case 0x29: current_keys &= ~GP2X_PUSH; break; // f |
98 | case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q |
99 | case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w |
100 | } |
cc68a136 |
101 | } |
102 | |
c3a82376 |
103 | /* --- */ |
104 | |
105 | #include <X11/Xlib.h> |
106 | #include <X11/Xutil.h> |
107 | |
108 | static Display *xlib_display; |
109 | static Window xlib_window; |
110 | static XImage *ximage; |
111 | |
112 | static void ximage_realloc(Display *display, Visual *visual) |
19e1d027 |
113 | { |
c3a82376 |
114 | void *xlib_screen; |
115 | |
116 | XLockDisplay(xlib_display); |
117 | |
118 | if (ximage != NULL) |
119 | XDestroyImage(ximage); |
120 | ximage = NULL; |
121 | |
122 | xlib_screen = calloc(scr_w * scr_h, 4); |
123 | if (xlib_screen != NULL) |
124 | ximage = XCreateImage(display, visual, 24, ZPixmap, 0, |
125 | xlib_screen, scr_w, scr_h, 32, 0); |
126 | if (ximage == NULL) |
127 | fprintf(stderr, "failed to alloc ximage\n"); |
128 | |
129 | XUnlockDisplay(xlib_display); |
19e1d027 |
130 | } |
131 | |
c3a82376 |
132 | static void xlib_update(void) |
cc68a136 |
133 | { |
c3a82376 |
134 | Status xstatus; |
cc68a136 |
135 | |
c3a82376 |
136 | XLockDisplay(xlib_display); |
cc68a136 |
137 | |
c3a82376 |
138 | xstatus = XPutImage(xlib_display, xlib_window, DefaultGC(xlib_display, 0), ximage, |
139 | 0, 0, 0, 0, g_screen_width, g_screen_height); |
140 | if (xstatus != 0) |
141 | fprintf(stderr, "XPutImage %d\n", xstatus); |
cc68a136 |
142 | |
c3a82376 |
143 | XUnlockDisplay(xlib_display); |
144 | } |
cc68a136 |
145 | |
c3a82376 |
146 | static void *xlib_threadf(void *targ) |
147 | { |
148 | unsigned int width, height, display_width, display_height; |
149 | sem_t *sem = targ; |
150 | XTextProperty windowName; |
151 | Window win; |
152 | XEvent report; |
153 | Display *display; |
154 | Visual *visual; |
155 | int screen; |
cc68a136 |
156 | |
c3a82376 |
157 | XInitThreads(); |
19e1d027 |
158 | |
c3a82376 |
159 | xlib_display = display = XOpenDisplay(NULL); |
160 | if (display == NULL) |
161 | { |
162 | fprintf(stderr, "cannot connect to X server %s\n", |
163 | XDisplayName(NULL)); |
164 | sem_post(sem); |
165 | return NULL; |
166 | } |
cc68a136 |
167 | |
c3a82376 |
168 | visual = DefaultVisual(display, 0); |
169 | if (visual->class != TrueColor) |
170 | { |
171 | fprintf(stderr, "cannot handle non true color visual\n"); |
172 | XCloseDisplay(display); |
173 | sem_post(sem); |
174 | return NULL; |
175 | } |
cc68a136 |
176 | |
c3a82376 |
177 | printf("X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display), |
178 | VendorRelease(display), DisplayString(display), ProtocolVersion(display), |
179 | ProtocolRevision(display)); |
cc68a136 |
180 | |
c3a82376 |
181 | screen = DefaultScreen(display); |
cc68a136 |
182 | |
c3a82376 |
183 | ximage_realloc(display, visual); |
69996cb7 |
184 | sem_post(sem); |
185 | |
c3a82376 |
186 | display_width = DisplayWidth(display, screen); |
187 | display_height = DisplayHeight(display, screen); |
69996cb7 |
188 | |
c3a82376 |
189 | xlib_window = win = XCreateSimpleWindow(display, |
190 | RootWindow(display, screen), |
191 | display_width / 2 - scr_w / 2, |
192 | display_height / 2 - scr_h / 2, |
193 | scr_w + 2, scr_h + 2, 1, |
194 | BlackPixel(display, screen), |
195 | BlackPixel(display, screen)); |
69996cb7 |
196 | |
c3a82376 |
197 | XStringListToTextProperty((char **)&verstring, 1, &windowName); |
198 | XSetWMName(display, win, &windowName); |
69996cb7 |
199 | |
c3a82376 |
200 | XSelectInput(display, win, ExposureMask | |
30eb4622 |
201 | KeyPressMask | KeyReleaseMask | |
c3a82376 |
202 | StructureNotifyMask); |
69996cb7 |
203 | |
c3a82376 |
204 | XMapWindow(display, win); |
cc68a136 |
205 | |
c3a82376 |
206 | while (1) |
207 | { |
208 | XNextEvent(display, &report); |
209 | switch (report.type) |
210 | { |
211 | case Expose: |
212 | while (XCheckTypedEvent(display, Expose, &report)) |
213 | ; |
214 | xlib_update(); |
215 | break; |
216 | |
217 | case ConfigureNotify: |
218 | width = report.xconfigure.width; |
219 | height = report.xconfigure.height; |
220 | if (scr_w != width - 2 || scr_h != height - 2) { |
221 | scr_w = width - 2; |
222 | scr_h = height - 2; |
223 | scr_changed = 1; |
224 | } |
225 | break; |
226 | |
227 | case ButtonPress: |
228 | break; |
229 | |
230 | case KeyPress: |
231 | key_press_event(report.xkey.keycode); |
232 | break; |
233 | |
234 | case KeyRelease: |
235 | key_release_event(report.xkey.keycode); |
236 | break; |
237 | |
238 | default: |
239 | break; |
240 | } |
241 | } |
cc68a136 |
242 | } |
243 | |
c3a82376 |
244 | static void xlib_init(void) |
cc68a136 |
245 | { |
c3a82376 |
246 | pthread_t x_thread; |
247 | sem_t xlib_sem; |
248 | |
249 | sem_init(&xlib_sem, 0, 0); |
250 | |
251 | pthread_create(&x_thread, NULL, xlib_threadf, &xlib_sem); |
252 | pthread_detach(x_thread); |
253 | |
254 | sem_wait(&xlib_sem); |
255 | sem_destroy(&xlib_sem); |
cc68a136 |
256 | } |
257 | |
258 | /* --- */ |
259 | |
e2de9939 |
260 | static void realloc_screen(void) |
261 | { |
d08e7326 |
262 | int size = scr_w * scr_h * 2; |
d40231e2 |
263 | g_screen_width = g_menuscreen_w = scr_w; |
264 | g_screen_height = g_menuscreen_h = scr_h; |
d08e7326 |
265 | g_screen_ptr = realloc(g_screen_ptr, size); |
266 | g_menubg_ptr = realloc(g_menubg_ptr, size); |
267 | memset(g_screen_ptr, 0, size); |
268 | memset(g_menubg_ptr, 0, size); |
269 | PicoDraw2FB = g_menubg_ptr; |
e2de9939 |
270 | scr_changed = 0; |
271 | } |
272 | |
d08e7326 |
273 | void plat_video_flip(void) |
cc68a136 |
274 | { |
c3a82376 |
275 | unsigned int *image; |
276 | int pixel_count, i; |
cc68a136 |
277 | |
c3a82376 |
278 | if (ximage == NULL) |
cc68a136 |
279 | return; |
c3a82376 |
280 | |
281 | pixel_count = g_screen_width * g_screen_height; |
282 | image = (void *)ximage->data; |
cc68a136 |
283 | |
284 | if (current_bpp == 8) |
285 | { |
e2de9939 |
286 | unsigned char *pixels = g_screen_ptr; |
cc68a136 |
287 | int pix; |
288 | |
e2de9939 |
289 | for (i = 0; i < pixel_count; i++) |
cc68a136 |
290 | { |
291 | pix = current_pal[pixels[i]]; |
c3a82376 |
292 | image[i] = pix; |
cc68a136 |
293 | } |
294 | } |
295 | else |
296 | { |
e2de9939 |
297 | unsigned short *pixels = g_screen_ptr; |
cc68a136 |
298 | |
e2de9939 |
299 | for (i = 0; i < pixel_count; i++) |
cc68a136 |
300 | { |
301 | /* in: rrrr rggg gggb bbbb */ |
302 | /* out: rrrr r000 gggg gg00 bbbb b000 */ |
c3a82376 |
303 | image[i] = (pixels[i] << 8) & 0xf80000; |
304 | image[i] |= (pixels[i] << 5) & 0x00fc00; |
305 | image[i] |= (pixels[i] << 3) & 0x0000f8; |
cc68a136 |
306 | } |
307 | } |
c3a82376 |
308 | xlib_update(); |
cc68a136 |
309 | |
c3a82376 |
310 | if (scr_changed) { |
e2de9939 |
311 | realloc_screen(); |
c3a82376 |
312 | ximage_realloc(xlib_display, DefaultVisual(xlib_display, 0)); |
d40231e2 |
313 | |
314 | // propagate new ponters to renderers |
315 | plat_video_toggle_renderer(0, 0); |
c3a82376 |
316 | } |
cc68a136 |
317 | } |
318 | |
d08e7326 |
319 | void plat_video_wait_vsync(void) |
320 | { |
321 | } |
322 | |
323 | #endif // !FBDEV |
324 | |
bcd94522 |
325 | void plat_early_init(void) |
cc68a136 |
326 | { |
327 | } |
328 | |
bcd94522 |
329 | void plat_init(void) |
cc68a136 |
330 | { |
d08e7326 |
331 | #ifdef FBDEV |
332 | int ret, w, h; |
333 | ret = vout_fbdev_init(&w, &h); |
334 | if (ret != 0) |
335 | exit(1); |
d40231e2 |
336 | g_screen_width = g_menuscreen_w = w; |
337 | g_screen_height = g_menuscreen_h = h; |
d08e7326 |
338 | g_menubg_ptr = realloc(g_menubg_ptr, w * g_screen_height * 2); |
339 | PicoDraw2FB = g_menubg_ptr; |
340 | #else |
bcd94522 |
341 | realloc_screen(); |
342 | memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2); |
d08e7326 |
343 | xlib_init(); |
344 | #endif |
bcd94522 |
345 | |
346 | // snd |
347 | sndout_oss_init(); |
cc68a136 |
348 | } |
349 | |
bcd94522 |
350 | void plat_finish(void) |
cc68a136 |
351 | { |
d08e7326 |
352 | #ifdef FBDEV |
353 | vout_fbdev_finish(); |
354 | #else |
bcd94522 |
355 | free(g_screen_ptr); |
d08e7326 |
356 | #endif |
bcd94522 |
357 | sndout_oss_exit(); |
cc68a136 |
358 | } |
359 | |
cc68a136 |
360 | /* misc */ |
7c18e34a |
361 | int mp3_get_bitrate(void *f, int size) |
bcd94522 |
362 | { |
363 | return 128; |
364 | } |
365 | |
7c18e34a |
366 | void mp3_start_play(void *f, int pos) |
bcd94522 |
367 | { |
368 | } |
369 | |
370 | void mp3_update(int *buffer, int length, int stereo) |
371 | { |
372 | } |
373 | |
21ebcfd3 |
374 | #include <linux/input.h> |
375 | |
376 | struct in_default_bind in_evdev_defbinds[] = |
377 | { |
378 | /* MXYZ SACB RLDU */ |
379 | { KEY_UP, IN_BINDTYPE_PLAYER12, 0 }, |
380 | { KEY_DOWN, IN_BINDTYPE_PLAYER12, 1 }, |
381 | { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 }, |
382 | { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 }, |
383 | { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */ |
384 | { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */ |
385 | { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */ |
386 | { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 }, |
387 | { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU }, |
388 | { 0, 0, 0 } |
389 | }; |
390 | |