| 43,10 → 43,9 |
|---|
| #include <arch/drivers/kbd.h> |
| #include <arch.h> |
| |
| static chardev_t *skiout; |
| static indev_t skiin; /**< Ski input device. */ |
| static outdev_t skiout; /**< Ski output device. */ |
| |
| static chardev_t ski_stdout; |
| |
| static bool kbd_disabled; |
| |
| /** Display character on debug console |
| 57,7 → 56,7 |
|---|
| * @param d Character device. |
| * @param ch Character to be printed. |
| */ |
| static void ski_putchar(chardev_t *d, const char ch, bool silent) |
| static void ski_putchar(outdev_t *d, const char ch, bool silent) |
| { |
| if (!silent) { |
| asm volatile ( |
| 74,7 → 73,11 |
|---|
| } |
| } |
| |
| static chardev_operations_t ski_ops = { |
| static indev_operations_t skiin_ops = { |
| .poll = NULL |
| }; |
| |
| static outdev_operations_t skiout_ops = { |
| .write = ski_putchar |
| }; |
| |
| 108,25 → 111,16 |
|---|
| static void poll_keyboard(void) |
| { |
| char ch; |
| ipl_t ipl; |
| |
| ipl = interrupts_disable(); |
| |
| if (kbd_disabled) { |
| interrupts_restore(ipl); |
| if (kbd_disabled) |
| return; |
| } |
| |
| ch = ski_getchar(); |
| if(ch == '\r') |
| ch = '\n'; |
| if (ch && skiout) { |
| chardev_push_character(skiout, ch); |
| interrupts_restore(ipl); |
| if (ch) { |
| indev_push_character(&skiin, ch); |
| return; |
| } |
| |
| interrupts_restore(ipl); |
| } |
| |
| #define POLL_INTERVAL 10000 /* 10 ms */ |
| 147,8 → 141,13 |
|---|
| * Issue SSC (Simulator System Call) to |
| * to open debug console. |
| */ |
| void ski_console_init(chardev_t *devout) |
| static void ski_init(void) |
| { |
| static bool initialized; |
| |
| if (initialized) |
| return; |
| |
| asm volatile ( |
| "mov r15 = %0\n" |
| "break 0x80000\n" |
| 156,19 → 155,35 |
|---|
| : "i" (SKI_INIT_CONSOLE) |
| : "r15", "r8" |
| ); |
| |
| initialized = true; |
| } |
| |
| skiout = devout; |
| chardev_initialize("ski_stdout", &ski_stdout, &ski_ops); |
| stdout = &ski_stdout; |
| indev_t *skiin_init(void) |
| { |
| ski_init(); |
| |
| indev_initialize("skiin", &skiin, &skiin_ops); |
| thread_t *t = thread_create(kkbdpoll, NULL, TASK, 0, "kkbdpoll", true); |
| if (!t) |
| panic("Cannot create kkbdpoll."); |
| thread_ready(t); |
| if (t) |
| thread_ready(t); |
| else |
| return NULL; |
| |
| sysinfo_set_item_val("kbd", NULL, true); |
| sysinfo_set_item_val("kbd.type", NULL, KBD_SKI); |
| |
| return &skiin; |
| } |
| |
| |
| void skiout_init(void) |
| { |
| ski_init(); |
| |
| outdev_initialize("skiout", &skiout, &skiout_ops); |
| stdout = &skiout; |
| |
| sysinfo_set_item_val("fb", NULL, false); |
| } |
| |