Karina
3525c81d9e
feat(rand): real random using rdrand/xorshift chore(panic): added 2 more fun_messages feat(ksh): removed rectest and added rand command wip(ksh/kfetch): now it shows vendor string instead of stub
95 lines
2.2 KiB
C
95 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
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// Copyright (c) 2025 0xKarinyash
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#include "bootinfo.h"
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#include "core/rand.h"
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#include <shell/ksh.h>
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#include <types.h>
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#include <drivers/shitgui.h>
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#include <drivers/serial.h>
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#include <drivers/console.h>
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#include <drivers/timer.h>
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#include <core/panic.h>
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#include <core/scheduler.h>
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#include <core/splash.h>
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#include <gdt.h>
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#include <idt.h>
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#include <pic.h>
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#include <cpuinfo.h>
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#include <mm/pmm.h>
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#include <mm/vmm.h>
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#include <mm/heap.h>
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#include <fs/cpio.h>
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#include <fs/vfs.h>
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#define FG_COLOR 0xffffff
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#define BG_COLOR 0x111111
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extern u64 _kernel_end;
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static SG_Context sg_ctx;
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void kmain(Bootinfo* info) {
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serial_init();
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serial_write("Kernel started\n");
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console_init(&sg_ctx);
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if (info->magic != BOOTINFO_MAGIC) panic("Corrupt bootinfo!");
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cpuinfo_init();
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kprintf("Got CPUINFO\n");
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rng_init();
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kprintf("RNG initialized\n");
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gdt_init();
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kprintf("GDT initialized\n");
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idt_init();
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kprintf("IDT initialized\n");
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pic_remap();
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kprintf("PIC remapped\n");
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pmm_init(&info->mem);
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kprintf("PMM initialized\n");
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vmm_init(info);
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kprintf("VMM initialized\n");
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timer_init(1000);
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kprintf("Timer initialized\n");
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heap_init();
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kprintf("Heap initialized\n");
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sched_init();
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kprintf("Scheduler initialized\n");
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sg_init(&sg_ctx);
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kprintf("Shitgui initialized\n");
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info = (Bootinfo*)PHYS_TO_HHDM((u64)info);
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fs_node* root = cpio_mount(PHYS_TO_HHDM(info->initramfs.addr), info->initramfs.size);
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vfs_init(root);
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kprintf("VFS initialized\n");
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u32 *fb = (u32*)info->framebuffer.base;
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if (!fb) return kprintf("No framebuffer found!!");
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sg_ctx.fb = fb;
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sg_ctx.height = info->framebuffer.height;
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sg_ctx.width = info->framebuffer.width;
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sg_ctx.pitch = info->framebuffer.pitch;
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console_clear(BG_COLOR);
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console_set_color(FG_COLOR);
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console_set_default_color(FG_COLOR);
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show_splash(&sg_ctx);
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sched_spawn(composer_task);
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sched_spawn(ksh);
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if (!info->initramfs.addr) kprintf("^rWARNING^!: Failed to load ^yinitramfs^!, VFS is empty.\n\n");
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__asm__ volatile("sti");
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while (true) __asm__ volatile("hlt");
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panic("How in the name of God you got here?");
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} |