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| 31 | #include <console/chardev.h> |
31 | #include <console/chardev.h> |
| 32 | 32 | ||
| 33 | static chardev_t ski_console; |
33 | static chardev_t ski_console; |
| 34 | static bool kb_disable; |
34 | static bool kb_disable; |
| 35 | 35 | ||
| - | 36 | static void ski_write(chardev_t *d, const char ch); |
|
| - | 37 | static __s32 ski_getchar(void); |
|
| - | 38 | ||
| 36 | /** Display character on debug console |
39 | /** Display character on debug console |
| 37 | * |
40 | * |
| 38 | * Use SSC (Simulator System Call) to |
41 | * Use SSC (Simulator System Call) to |
| 39 | * display character on debug console. |
42 | * display character on debug console. |
| 40 | * |
43 | * |
| - | 44 | * @param d Character device. |
|
| 41 | * @param ch Character to be printed. |
45 | * @param ch Character to be printed. |
| 42 | */ |
46 | */ |
| 43 | void ski_write(chardev_t *d, const char ch) |
47 | void ski_write(chardev_t *d, const char ch) |
| 44 | { |
48 | { |
| 45 | __asm__ ( |
49 | __asm__ ( |
| 46 | "mov r15=%0\n" |
50 | "mov r15=%0\n" |
| Line 49... | Line 53... | ||
| 49 | : |
53 | : |
| 50 | : "i" (SKI_PUTCHAR), "r" (ch) |
54 | : "i" (SKI_PUTCHAR), "r" (ch) |
| 51 | : "r15", "in0", "r8" |
55 | : "r15", "in0", "r8" |
| 52 | ); |
56 | ); |
| 53 | 57 | ||
| 54 | if (ch == '\n') ski_putchar('\r'); |
58 | if (ch == '\n') |
| - | 59 | ski_write(d, '\r'); |
|
| 55 | } |
60 | } |
| 56 | 61 | ||
| 57 | /** Ask debug console if a key was pressed. |
62 | /** Ask debug console if a key was pressed. |
| 58 | * |
63 | * |
| 59 | * Use SSC (Simulator System Call) to |
64 | * Use SSC (Simulator System Call) to |
| Line 94... | Line 99... | ||
| 94 | if (ch) |
99 | if (ch) |
| 95 | chardev_push_character(&ski_console, ch); |
100 | chardev_push_character(&ski_console, ch); |
| 96 | } |
101 | } |
| 97 | 102 | ||
| 98 | /* Called from getc(). */ |
103 | /* Called from getc(). */ |
| 99 | static void ski_kb_enable(chardev_t *) |
104 | static void ski_kb_enable(chardev_t *d) |
| 100 | { |
105 | { |
| 101 | kb_disable = false; |
106 | kb_disable = false; |
| 102 | } |
107 | } |
| 103 | 108 | ||
| 104 | /* Called from getc(). */ |
109 | /* Called from getc(). */ |