...

src/arch/arch.h

@@ -19,7 +19,6 @@ extern memory_map_t memory_map;
 void arch_panic(const char* msg);
 void arch_putchar(char c);
 
-uintptr_t arch_kernel_base();
 uintptr_t arch_page_size();
 
 void arch_interrupts_enable();

src/arch/x86_64/arch.c

@@ -2,9 +2,11 @@
 #include "console/console.h"
 #include "interrupts/idt.h"
 #include "interrupts/irq.h"
+#include "interrupts/isr.h"
 #include "kernel.h"
 #include "memory/mmap.h"
 #include "multiboot.h"
+#include "x86_64/util.h"
 
 void x86_64_main(uint32_t magic, multiboot_info_t* info)
 {
@@ -27,19 +29,38 @@ void x86_64_main(uint32_t magic, multiboot_info_t* info)
     kernel_main();
 }
 
-void arch_panic(const char* msg);
+void arch_panic(const char* msg)
+{
+    printf(msg);
+    arch_halt();
+}
 
 void arch_putchar(char c)
 {
     console_put_char(c, VGA_DEFAULT_COLOR);
 }
 
-uintptr_t arch_kernel_base();
-uintptr_t arch_page_size();
+uintptr_t arch_page_size()
+{
+    return 4096;
+}
 
-void arch_interrupts_enable();
-void arch_interrupts_disable();
+void arch_interrupts_enable()
+{
+    enable_interrupts();
+}
 
-void arch_register_interrupt_handler(int vector, void (*handler)(void));
+void arch_interrupts_disable()
+{
+    disable_interrupts();
+}
 
-void arch_halt();
+void arch_register_interrupt_handler(int vector, void (*handler)(void))
+{
+    register_irq_handler(vector, (irq_handler_t)handler);
+}
+
+void arch_halt()
+{
+    halt();
+}

src/arch/x86_64/memory/mmap.h

@@ -1,6 +1,6 @@
 #pragma once
 
+#include "../multiboot.h"
 #include "arch.h"
-#include "x86_64/multiboot.h"
 
 void map_memory(multiboot_info_t* mbd);