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Minor changes

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* Added CPUID thing
* Reworked some kernel.h macros and definitions
This commit is contained in:
Tom-on
2026-03-20 18:17:25 +01:00
parent 1542cf0ada
commit 0214b4da31
3 changed files with 101 additions and 12 deletions
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kernel/src/kernel.c
+11 -7
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@@ -4,36 +4,40 @@
#include <paging.h>
#include <serial.h>
#include <splash.h>
#include <system.h>
#include <timer.h>
#include <gdt.h>
#include <idt.h>
#include <isr.h>
#include <pmm.h>
static volatile LIMINE_BASE_REVISION(4);
__noreturn
void _start(void) {
// Serial console for debugging
if (serial_init(COM1) != 0) panic("Failed to initialize Serial driver.");
if (LIMINE_BASE_REVISION_SUPPORTED == false) panic("Unsuported Limine version.");
// Load structures from bootloader
if (boot_init() != 0) panic("Failed to parse bootloader structures.");
// The most important function in the world.
splash();
// CPUID thingy :p
uint32_t eax = 0;
char s[12];
cpuid(&eax, (void*)&s[0], (void*)&s[8], (void*)&s[4]);
debugf("[kernel] CPUID_GETVENDORID: %s\n", s);
// System init
if (gdt_init() != 0) panic("Failed to initalize GDT.");
if (isr_init() != 0) panic("Failed to initalize ISRs.");
if (pag_init() != 0) panic("Failed to initalize Paging.");
// Memory manager init
//if (pmm_init() != 0) panic("Failed to initalize Physical Memory Manager.");
// Memory management
if (pmm_init() != 0) panic("Failed to initalize Physical Memory Manager.");
if (pag_init() != 0) panic("Failed to initalize Paging.");
//if (kmalloc_init() != 0) panic("Failed to initialize kernel heap.");
// Tasking
//if (timer_init() != 0) panic("Failed to initialize timer.");
//if (syscall_init() != 0) panic("Failed to initialize syscalls.");
//if (task_init() != 0) panic("Failed to initialize tasking.");