| 46,7 → 46,7 |
|---|
| */ |
| void ski_putchar(chardev_t *d, const char ch) |
| { |
| __asm__ volatile ( |
| __asm__ ( |
| "mov r15=%0\n" |
| "mov r32=%1\n" /* r32 is in0 */ |
| "break 0x80000\n" /* modifies r8 */ |
| 72,7 → 72,7 |
|---|
| { |
| __u64 ch; |
| |
| __asm__ volatile ( |
| __asm__ ( |
| "mov r15=%1\n" |
| "break 0x80000;;\n" /* modifies r8 */ |
| "mov %0=r8;;\n" |
| 85,19 → 85,6 |
|---|
| return (__s32) ch; |
| } |
| |
| /** |
| This is blocking wrap function of ski_getchar |
| It active waits ... for using with non-stable kernel |
| */ |
| static char ski_getchar_blocking(chardev_t *d) |
| { |
| volatile int ch; |
| while(!(ch=ski_getchar())); |
| if(ch == '\r') ch = '\n'; |
| return (char) ch; |
| } |
| |
| |
| /** Ask keyboard if a key was pressed. */ |
| void poll_keyboard(void) |
| { |
| 129,8 → 116,7 |
|---|
| static chardev_operations_t ski_ops = { |
| .resume = ski_kb_enable, |
| .suspend = ski_kb_disable, |
| .write = ski_putchar, |
| .read = ski_getchar_blocking |
| .write = ski_putchar |
| }; |
| |
| |
| 141,7 → 127,7 |
|---|
| */ |
| void ski_init_console(void) |
| { |
| __asm__ volatile ( |
| __asm__ ( |
| "mov r15=%0\n" |
| "break 0x80000\n" |
| : |