diff options
Diffstat (limited to 'apps/plugins/rockboy/sys_rockbox.c')
-rw-r--r-- | apps/plugins/rockboy/sys_rockbox.c | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/apps/plugins/rockboy/sys_rockbox.c b/apps/plugins/rockboy/sys_rockbox.c new file mode 100644 index 0000000000..43cd8ad29e --- /dev/null +++ b/apps/plugins/rockboy/sys_rockbox.c | |||
@@ -0,0 +1,271 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2005 Michiel van der Kolk, Jens Arnold | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #include "rockmacros.h" | ||
21 | #include "fb.h" | ||
22 | #include "input.h" | ||
23 | #include "rc.h" | ||
24 | #include "lcd.h" | ||
25 | #include "hw.h" | ||
26 | #include "config.h" | ||
27 | |||
28 | rcvar_t joy_exports[] = | ||
29 | { | ||
30 | RCV_END | ||
31 | }; | ||
32 | |||
33 | rcvar_t vid_exports[] = | ||
34 | { | ||
35 | RCV_END | ||
36 | }; | ||
37 | |||
38 | struct fb fb; | ||
39 | byte *video_base_buf; | ||
40 | |||
41 | extern int debug_trace; | ||
42 | |||
43 | static byte frameb[145][160]; | ||
44 | |||
45 | void vid_settitle(char *title) | ||
46 | { | ||
47 | rb->splash(HZ*2, true, title); | ||
48 | } | ||
49 | |||
50 | void joy_init(void) | ||
51 | { | ||
52 | } | ||
53 | |||
54 | void joy_close(void) | ||
55 | { | ||
56 | } | ||
57 | |||
58 | #if CONFIG_KEYPAD == IRIVER_H100_PAD | ||
59 | #define ROCKBOY_PAD_A BUTTON_ON | ||
60 | #define ROCKBOY_PAD_B BUTTON_OFF | ||
61 | #define ROCKBOY_PAD_START BUTTON_REC | ||
62 | #define ROCKBOY_PAD_SELECT BUTTON_MODE | ||
63 | #define ROCKBOY_QUIT BUTTON_SELECT | ||
64 | |||
65 | #elif CONFIG_KEYPAD == RECORDER_PAD | ||
66 | #define ROCKBOY_PAD_A BUTTON_F1 | ||
67 | #define ROCKBOY_PAD_B BUTTON_F2 | ||
68 | #define ROCKBOY_PAD_START BUTTON_F3 | ||
69 | #define ROCKBOY_PAD_SELECT BUTTON_PLAY | ||
70 | #define ROCKBOY_QUIT BUTTON_OFF | ||
71 | |||
72 | #endif | ||
73 | |||
74 | unsigned int oldbuttonstate = 0, newbuttonstate; | ||
75 | |||
76 | void ev_poll(void) | ||
77 | { | ||
78 | event_t ev; | ||
79 | int released, pressed; | ||
80 | newbuttonstate = rb->button_status(); | ||
81 | released = ~newbuttonstate & oldbuttonstate; | ||
82 | pressed = newbuttonstate & ~oldbuttonstate; | ||
83 | oldbuttonstate = newbuttonstate; | ||
84 | |||
85 | if(released) { | ||
86 | ev.type = EV_RELEASE; | ||
87 | if(released & BUTTON_LEFT) { ev.code=PAD_LEFT; ev_postevent(&ev); } | ||
88 | if(released & BUTTON_RIGHT) {ev.code=PAD_RIGHT; ev_postevent(&ev);} | ||
89 | if(released & BUTTON_DOWN) { ev.code=PAD_DOWN; ev_postevent(&ev); } | ||
90 | if(released & BUTTON_UP) { ev.code=PAD_UP; ev_postevent(&ev); } | ||
91 | if(released & ROCKBOY_PAD_A) { ev.code=PAD_A; ev_postevent(&ev); } | ||
92 | if(released & ROCKBOY_PAD_B) { ev.code=PAD_B; ev_postevent(&ev); } | ||
93 | if(released & ROCKBOY_PAD_START) { | ||
94 | ev.code=PAD_START; | ||
95 | ev_postevent(&ev); | ||
96 | } | ||
97 | if(released & ROCKBOY_PAD_SELECT) { | ||
98 | ev.code=PAD_SELECT; | ||
99 | ev_postevent(&ev); | ||
100 | } | ||
101 | } | ||
102 | if(pressed) { /* button press */ | ||
103 | ev.type = EV_PRESS; | ||
104 | if(pressed & BUTTON_LEFT) { ev.code=PAD_LEFT; ev_postevent(&ev); } | ||
105 | if(pressed & BUTTON_RIGHT) { ev.code=PAD_RIGHT; ev_postevent(&ev);} | ||
106 | if(pressed & BUTTON_DOWN) { ev.code=PAD_DOWN; ev_postevent(&ev); } | ||
107 | if(pressed & BUTTON_UP) { ev.code=PAD_UP; ev_postevent(&ev); } | ||
108 | if(pressed & ROCKBOY_PAD_A) { ev.code=PAD_A; ev_postevent(&ev); } | ||
109 | if(pressed & ROCKBOY_PAD_B) { ev.code=PAD_B; ev_postevent(&ev); } | ||
110 | if(pressed & ROCKBOY_PAD_START) { | ||
111 | ev.code=PAD_START; | ||
112 | ev_postevent(&ev); | ||
113 | } | ||
114 | if(pressed & ROCKBOY_PAD_SELECT) { | ||
115 | ev.code=PAD_SELECT; | ||
116 | ev_postevent(&ev); | ||
117 | } | ||
118 | if(pressed & ROCKBOY_QUIT) { | ||
119 | die(""); | ||
120 | cleanshut=1; | ||
121 | } | ||
122 | } | ||
123 | |||
124 | } | ||
125 | |||
126 | void vid_setpal(int i, int r, int g, int b) | ||
127 | { | ||
128 | (void)i; | ||
129 | (void)r; | ||
130 | (void)g; | ||
131 | (void)b; | ||
132 | } | ||
133 | |||
134 | void vid_init(void) | ||
135 | { | ||
136 | } | ||
137 | |||
138 | void vid_begin(void) | ||
139 | { | ||
140 | fb.pelsize=1; // 8 bit framebuffer.. (too much.. but lowest gnuboy will support.. so yea... | ||
141 | fb.h=144; | ||
142 | fb.w=160; | ||
143 | fb.pitch=160; | ||
144 | fb.enabled=1; | ||
145 | fb.dirty=0; | ||
146 | video_base_buf=fb.ptr=(byte *)frameb; | ||
147 | } | ||
148 | |||
149 | void vid_update(int scanline) | ||
150 | { | ||
151 | int cnt=0,scanline_remapped; | ||
152 | byte *frameb; | ||
153 | #if LCD_HEIGHT == 64 /* Archos */ | ||
154 | int balance = 0; | ||
155 | if (scanline >= 128) | ||
156 | return; | ||
157 | scanline_remapped = scanline / 16; | ||
158 | frameb = rb->lcd_framebuffer + scanline_remapped * LCD_WIDTH; | ||
159 | while (cnt < 160) { | ||
160 | balance += LCD_WIDTH; | ||
161 | if (balance > 0) | ||
162 | { | ||
163 | #ifdef SIMULATOR /* simulator uses C */ | ||
164 | register unsigned scrbyte = 0; | ||
165 | if (scan.buf[0][cnt] & 0x02) scrbyte |= 0x01; | ||
166 | if (scan.buf[1][cnt] & 0x02) scrbyte |= 0x02; | ||
167 | if (scan.buf[2][cnt] & 0x02) scrbyte |= 0x04; | ||
168 | if (scan.buf[3][cnt] & 0x02) scrbyte |= 0x08; | ||
169 | if (scan.buf[4][cnt] & 0x02) scrbyte |= 0x10; | ||
170 | if (scan.buf[5][cnt] & 0x02) scrbyte |= 0x20; | ||
171 | if (scan.buf[6][cnt] & 0x02) scrbyte |= 0x40; | ||
172 | if (scan.buf[7][cnt] & 0x02) scrbyte |= 0x80; | ||
173 | *(frameb++) = scrbyte; | ||
174 | #else | ||
175 | asm volatile ( | ||
176 | "mov.b @%0,r0 \n" | ||
177 | "add %1,%0 \n" | ||
178 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
179 | "rotcr r1 \n" | ||
180 | "mov.b @%0,r0 \n" | ||
181 | "add %1,%0 \n" | ||
182 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
183 | "rotcr r1 \n" | ||
184 | "mov.b @%0,r0 \n" | ||
185 | "add %1,%0 \n" | ||
186 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
187 | "rotcr r1 \n" | ||
188 | "mov.b @%0,r0 \n" | ||
189 | "add %1,%0 \n" | ||
190 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
191 | "rotcr r1 \n" | ||
192 | "mov.b @%0,r0 \n" | ||
193 | "add %1,%0 \n" | ||
194 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
195 | "rotcr r1 \n" | ||
196 | "mov.b @%0,r0 \n" | ||
197 | "add %1,%0 \n" | ||
198 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
199 | "rotcr r1 \n" | ||
200 | "mov.b @%0,r0 \n" | ||
201 | "add %1,%0 \n" | ||
202 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
203 | "rotcr r1 \n" | ||
204 | "mov.b @%0,r0 \n" | ||
205 | "add %1,%0 \n" | ||
206 | "tst #0x02, r0 \n" /* ~bit 1 */ | ||
207 | "rotcr r1 \n" | ||
208 | |||
209 | "shlr16 r1 \n" | ||
210 | "shlr8 r1 \n" | ||
211 | "not r1,r1 \n" /* account for negated bits */ | ||
212 | "mov.b r1,@%2 \n" | ||
213 | : /* outputs */ | ||
214 | : /* inputs */ | ||
215 | /* %0 */ "r"(scan.buf[0] + cnt), | ||
216 | /* %1 */ "r"(256), /* scan.buf line length */ | ||
217 | /* %2 */ "r"(frameb++) | ||
218 | : /* clobbers */ | ||
219 | "r0", "r1" | ||
220 | ); | ||
221 | #endif | ||
222 | balance -= 160; | ||
223 | } | ||
224 | cnt ++; | ||
225 | } | ||
226 | rb->lcd_update_rect(0, (scanline/2) & ~7, LCD_WIDTH, 8); | ||
227 | #else /* LCD_HEIGHT != 64, iRiver */ | ||
228 | if (scanline >= 128) | ||
229 | return; | ||
230 | scanline_remapped = scanline / 8; | ||
231 | frameb = rb->lcd_framebuffer + scanline_remapped * LCD_WIDTH; | ||
232 | while (cnt < 160) { | ||
233 | register unsigned scrbyte = 0; | ||
234 | if (scan.buf[0][cnt] & 0x02) scrbyte |= 0x01; | ||
235 | if (scan.buf[1][cnt] & 0x02) scrbyte |= 0x02; | ||
236 | if (scan.buf[2][cnt] & 0x02) scrbyte |= 0x04; | ||
237 | if (scan.buf[3][cnt] & 0x02) scrbyte |= 0x08; | ||
238 | if (scan.buf[4][cnt] & 0x02) scrbyte |= 0x10; | ||
239 | if (scan.buf[5][cnt] & 0x02) scrbyte |= 0x20; | ||
240 | if (scan.buf[6][cnt] & 0x02) scrbyte |= 0x40; | ||
241 | if (scan.buf[7][cnt] & 0x02) scrbyte |= 0x80; | ||
242 | *(frameb++) = scrbyte; | ||
243 | cnt++; | ||
244 | } | ||
245 | rb->lcd_update_rect(0, scanline & ~7, LCD_WIDTH, 8); | ||
246 | #endif | ||
247 | } | ||
248 | |||
249 | void vid_end(void) | ||
250 | { | ||
251 | } | ||
252 | |||
253 | long timerresult; | ||
254 | |||
255 | void *sys_timer(void) | ||
256 | { | ||
257 | timerresult=*rb->current_tick; | ||
258 | return &timerresult; | ||
259 | } | ||
260 | |||
261 | // returns microseconds passed since sys_timer | ||
262 | int sys_elapsed(long *oldtick) | ||
263 | { | ||
264 | return ((*rb->current_tick-(*oldtick))*1000000)/HZ; | ||
265 | } | ||
266 | |||
267 | void sys_sleep(int us) | ||
268 | { | ||
269 | if (us <= 0) return; | ||
270 | // rb->sleep(HZ*us/1000000); | ||
271 | } | ||