kbd.c-Dateireferenz

#include "lolevel.h"
#include "platform.h"
#include "conf.h"
#include "core.h"
#include "keyboard.h"
#include "kbd_common.h"

Include-Abhängigkeitsdiagramm für kbd.c:

gehe zum Quellcode dieser Datei

Makrodefinitionen
#define	NEW_SS   (0x2000)

Funktionen
long	__attribute__ ((naked))
void	__attribute__ ((noinline))
void	__attribute__ ((naked, noinline))
	*-------------------------------------------------------------------— Mehr ...
long	my_kbd_read_keys (long x)

Variablen
long	kbd_new_state [3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }
long	kbd_prev_state [3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }
long	kbd_mod_state [3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }
KeyMap	keymap []
static char	kbd_stack [NEW_SS]

Makro-Dokumentation

#define NEW_SS   (0x2000)

Definiert in Zeile 32 der Datei kbd.c.

Dokumentation der Funktionen

long __attribute__

(

(naked)

)

Definiert in Zeile 36 der Datei kbd.c.

{
    asm volatile(
                 "STMFD   SP!, {R4,LR}\n"
         "B   mykbd_task_proceed_2\n"
    );
}

void __attribute__

(

(noinline)

)

Definiert in Zeile 52 der Datei kbd.c.

{
    asm volatile(
"loc_FF828CCC:\n"
                 "MOV     R0, #0xA\n"
                 "BL      _SleepTask\n"
                 "BL      wrap_kbd_p1_f\n"
                 "CMP     R0, #1\n"
                 "BNE     loc_FF828CCC\n"
         "B   h_kbd_p2_f\n"
    );
}

void __attribute__

(

(naked, noinline)

)

*-------------------------------------------------------------------—

!!

IS_ERROR( hSoundHandle )

IS_ERROR( RetCode )

IS_ERROR( RetCode )

IS_ERROR( RetCode )

IS_ERROR( RetCode )

"MOV R3, #0\n" "STR R3, [R9]\n"

TODO! below is from sd400

"MOV R3, #0\n" "STR R3, [R9]\n"

TODO! below is from sd400

Definiert in Zeile 66 der Datei kbd.c.

{
    (void)ua; (void)ub; (void)uc; (void)ud; (void)ue; (void)uf;
    /* WARNING
     * Stack pointer manipulation performed here!
     * This means (but not limited to):
     *  function arguments destroyed;
     *  function CAN NOT return properly;
     *  MUST NOT call or use stack variables before stack
     *  is setup properly;
     *
     */

    register int i;
    register long *newstack;

    newstack = (void*)kbd_stack;

    for (i=0;i<NEW_SS/4;i++)
    newstack[i]=0xdededede;

    asm volatile (
    "MOV    SP, %0"
    :: "r"(((char*)newstack)+NEW_SS)
    : "memory"
    );

    mykbd_task_proceed();

    /* function can be modified to restore SP here...
     */

    _ExitTask();
}

long my_kbd_read_keys

(

long

x)

Definiert in Zeile 127 der Datei kbd.c.

{
 kbd_new_state[1]=x & 0xFFFF;
 if (kbd_process() == 0) return x; else return (kbd_new_state[1]&~KEYS_MASK1) | (kbd_mod_state[1] & KEYS_MASK1);
}

Variablen-Dokumentation

long kbd_mod_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }

Definiert in Zeile 10 der Datei kbd.c.

long kbd_new_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }

Definiert in Zeile 8 der Datei kbd.c.

long kbd_prev_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }

Definiert in Zeile 9 der Datei kbd.c.

char kbd_stack[NEW_SS]

static

Definiert in Zeile 34 der Datei kbd.c.

KeyMap keymap[]

Initialisierung:

= {
    
    {1, KEY_UP  , 0x00000020 },
    {1, KEY_DOWN    , 0x00000040 },
    {1, KEY_LEFT    , 0x00000080 },
    {1, KEY_RIGHT   , 0x00000100 },
    {1, KEY_SET , 0x00000200 },
    {1, KEY_SHOOT_FULL, 0x00000006 }, 
    {1, KEY_SHOOT_FULL_ONLY, 0x00000004 },
    {1, KEY_SHOOT_HALF, 0x00000002 },
    {1, KEY_ZOOM_IN , 0x00000008 },
    {1, KEY_ZOOM_OUT    , 0x00000010 },
    {1, KEY_MENU    , 0x00000400 },
    {1, KEY_DISPLAY , 0x00000800 },
    {1, KEY_PRINT   , 0x00002000 },
    {0, 0, 0 }
}

Definiert in Zeile 12 der Datei kbd.c.