This source file includes following definitions.
- get_usb_bit
- mykbd_task_proceed
- mykbd_task
- wrap_kbd_p1_f
- my_kbd_read_keys
- kbd_fetch_data
1 #include "lolevel.h"
2 #include "platform.h"
3 #include "keyboard.h"
4 #include "kbd_common.h"
5
6 long kbd_new_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
7 long kbd_prev_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
8 long kbd_mod_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
9
10 KeyMap keymap[] = {
11
12
13
14 {2, KEY_UP , 0x00000001 },
15 {2, KEY_DOWN , 0x00000002 },
16 {2, KEY_LEFT , 0x00000008 },
17 {2, KEY_RIGHT , 0x00000004 },
18 {2, KEY_SET , 0x00000100 },
19 {2, KEY_SHOOT_FULL, 0x00000030 },
20 {2, KEY_SHOOT_FULL_ONLY, 0x00000020 },
21 {2, KEY_SHOOT_HALF, 0x00000010 },
22 {2, KEY_MENU , 0x00000400 },
23 {2, KEY_DISPLAY , 0x00000200 },
24 {2, KEY_PRINT , 0x00001000 },
25 {0, 0, 0 }
26 };
27
28 #define NEW_SS (0x2000)
29
30 int get_usb_bit()
31 {
32 long usb_physw[3];
33 usb_physw[USB_IDX] = 0;
34 _kbd_read_keys_r2(usb_physw);
35 return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK) ;
36 }
37
38 static char kbd_stack[NEW_SS];
39
40 long __attribute__((naked)) wrap_kbd_p1_f() ;
41
42 static void __attribute__((noinline)) mykbd_task_proceed()
43 {
44 while (physw_run){
45 _SleepTask(10);
46
47 if (wrap_kbd_p1_f() == 1){
48 _kbd_p2_f();
49 }
50 }
51 }
52
53 void __attribute__((naked,noinline)) mykbd_task()
54 {
55
56
57
58
59
60
61
62
63
64
65 register int i;
66 register long *newstack;
67
68 newstack = (void*)kbd_stack;
69
70 for (i=0;i<NEW_SS/4;i++)
71 newstack[i]=0xdededede;
72
73 asm volatile (
74 "MOV SP, %0"
75 :: "r"(((char*)newstack)+NEW_SS)
76 : "memory"
77 );
78
79 mykbd_task_proceed();
80
81
82
83
84 _ExitTask();
85 }
86
87
88 long __attribute__((naked,noinline)) wrap_kbd_p1_f()
89 {
90
91 asm volatile(
92 "STMFD SP!, {R4-R7,LR}\n"
93 "SUB SP, SP, #0xC\n"
94 "BL my_kbd_read_keys\n"
95 "B _kbd_p1_f_cont\n"
96 );
97 return 0;
98 }
99
100
101 void my_kbd_read_keys()
102 {
103 _kbd_pwr_on();
104
105 kbd_update_key_state();
106
107 _kbd_read_keys_r2(physw_status);
108
109 kbd_update_physw_bits();
110
111 _kbd_pwr_off();
112 }
113
114 void kbd_fetch_data(long *dst)
115 {
116 volatile long *mmio0 = (void*)0xc0220200;
117 volatile long *mmio1 = (void*)0xc0220204;
118 volatile long *mmio2 = (void*)0xc0220208;
119
120 dst[0] = *mmio0;
121 dst[1] = *mmio1;
122 dst[2] = *mmio2 & 0xffff;
123 }
124