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Add: cursor & verbose output

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xamidev
2024-08-23 15:22:19 +02:00
parent 6d0c9ac62b
commit a029218acd
10 changed files with 40 additions and 30 deletions
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27
src/kernel/kmain.c
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@@ -26,13 +26,6 @@ typedef struct {
uint8_t tags[0];
} multiboot2_info;
char* ascii_title =
"\n"
"*******************************\n"
"| Blank OS version 0.3.68-dev |\n"
"*******************************\n"
"\n";
unsigned int g_multiboot_info_address;
uint32_t* framebuffer;
@@ -73,7 +66,7 @@ uint8_t *tags = mb_info->tags;
uint32_t width = fb_info->framebuffer_width;
uint32_t height = fb_info->framebuffer_height;
uint32_t pitch = fb_info->framebuffer_pitch;
//uint32_t pitch = fb_info->framebuffer_pitch;
uint32_t bpp = fb_info->framebuffer_bpp;
@@ -94,28 +87,18 @@ uint8_t *tags = mb_info->tags;
*/
}
printf("[kernel] multiboot2 info at 0x%x, size=%u\n", mb_info, mb_info->total_size);
printf("[kernel] framebuffer discovered at 0x%x\n", fb_info->framebuffer_addr);
printf("[kernel] fb0: width=%u, height=%u, pitch=%u, bpp=%u\n", fb_info->framebuffer_width, fb_info->framebuffer_height, fb_info->framebuffer_pitch, fb_info->framebuffer_bpp);
colorputs(ascii_title, green, black);
init_serial();
log("serial connection established\n", 3);
gdt_install();
log("initialized GDT entries\n", 2);
idt_install();
log("initialized IDT\n", 2);
isr_install();
log("initialized ISRs\n", 2);
irq_install();
__asm__ __volatile__("sti");
log("initialized IRQs\n", 2),
//clear();
//colorputs(ascii_title, 10);
//colorputs(" by @xamidev - star the repo for a cookie!\n\n", );
//init_paging();
//test_read_sector();
@@ -124,10 +107,8 @@ uint8_t *tags = mb_info->tags;
//uint32_t do_page_fault = *ptr;
timer_install();
serial_printf(2, "%d\tinitialized timer handler", global_ticks);
keyboard_install();
serial_printf(2, "%d\tinitialized keyboard handler", global_ticks);
keyboard_install();
printf("[kernel] spawning shell...\n");
shell_install();
serial_printf(2, "%d\tstarted system shell", global_ticks);
}