diff options
Diffstat (limited to 'src/kernel/kernel.c')
| -rw-r--r-- | src/kernel/kernel.c | 55 |
1 files changed, 15 insertions, 40 deletions
diff --git a/src/kernel/kernel.c b/src/kernel/kernel.c index b582e85..7dd3deb 100644 --- a/src/kernel/kernel.c +++ b/src/kernel/kernel.c @@ -1,5 +1,9 @@ -#include "kernel.h" +#include "asm.h" +#include "gdt.h" +#include "isr.h" #include "print.h" +extern GDTR_t idtr; +extern GDTR_t gdtr; #if defined(__linux__) #error "Not using cross compiler!" @@ -10,49 +14,20 @@ #error "Must use ix86-elf compiler" #endif -void motd() { - char *empty_row = " " - " \n"; - empty_row[0] = (char)186; - empty_row[79] = (char)186; - - printf("%c", 201); - for (int i = 0; i < 78; i++) - printf("%c", 205); - printf("%c\n", 187); - - printf(empty_row); - - printf("%c", 186); - for (int i = 0; i < 78 / 2 - 17 / 2; i++) - printf(" "); - printf("Welcome to gftos!"); - for (int i = 0; i < 78 / 2 - 17 / 2 - 1; i++) - printf(" "); - printf("%c\n", 186); - - for (int i = 0; i < 21; i++) { - printf(empty_row); - } - - printf("%c", 200); - for (int i = 0; i < 78; i++) - printf("%c", 205); - printf("%c", 188); -} - -void kernel_panic(const char *error) { - print_set_color(PRINT_COLOR_BLACK, PRINT_COLOR_RED); - print_clear(); - printf(" PANIC! ERROR: %s", error); - for (;;) - ; -} +void motd() { printf("Welcome to gftos!\n=================\n"); } void kernel_main(void) { + PIC_init(0x20, 0xA0); + IRQ_mask(0); + + print_set_color(PRINT_COLOR_PINK, PRINT_COLOR_DARK_GRAY); print_clear(); motd(); - /* kernel_panic("test_panic."); */ + for (;;) { + update_cursor(); + asm("hlt"); + } + // for (int r = 0; r < 24; r++) { // for (int c = 0; c < 80; c += 3) { // int color = (r + c) % 15 + 1; |