From 0a4925f2459bc4bf8cc197e4e9b3f4d259bfa000 Mon Sep 17 00:00:00 2001
From: DrxcoDev <156522801>
Date: Sat, 26 Oct 2024 16:28:38 +0200
Subject: [PATCH] First Commit

---
 .gitignore |  2 ++
 kernel.c   | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)

diff --git a/.gitignore b/.gitignore
index c6127b3..e4c740a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,3 +50,5 @@ modules.order
 Module.symvers
 Mkfile.old
 dkms.conf
+
+bin/
diff --git a/kernel.c b/kernel.c
index 75f190e..f6cc66b 100644
--- a/kernel.c
+++ b/kernel.c
@@ -8,10 +8,51 @@ void delay(int time)
     }
 }
 
+// void cpuid(int code, unsigned int* a, unsigned int* b, unsigned int* c, unsigned int* d)
+// {
+//     __asm__ volatile("cpuid"
+//                      : "=a" (*a), "=b" (*b), "=c" (*c), "=d" (*d)
+//                      : "a" (code));
+// }
+
+// void get_cpu_info(void)
+// {
+//     unsigned int eax, ebx, ecx, edx;
+//     char cpu_vendor[13];  // El nombre del fabricante tiene 12 caracteres + '\0'
+
+//     // Obtener el nombre del fabricante (cpuid con eax=0)
+//     cpuid(0, &eax, &ebx, &ecx, &edx);
+
+//     // Los registros ebx, edx, ecx contienen el nombre del fabricante en ese orden
+//     *(unsigned int*)(cpu_vendor) = ebx;
+//     *(unsigned int*)(cpu_vendor + 4) = edx;
+//     *(unsigned int*)(cpu_vendor + 8) = ecx;
+//     cpu_vendor[12] = '\0';  // Añadir el carácter nulo al final
+
+//     // Mostrar el nombre del fabricante
+//     print_msg("CPU Vendor: ", 0x02);  // Texto verde
+//     print_msg(cpu_vendor, 0x02);
+//     print_msg("\n", 0x02);
+
+//     // Obtener la marca del procesador (cpuid con eax=0x80000002, 0x80000003, 0x80000004)
+//     char cpu_brand[49];  // La marca completa ocupa 48 caracteres
+//     cpuid(0x80000002, (unsigned int*)(cpu_brand), (unsigned int*)(cpu_brand + 4), (unsigned int*)(cpu_brand + 8), (unsigned int*)(cpu_brand + 12));
+//     cpuid(0x80000003, (unsigned int*)(cpu_brand + 16), (unsigned int*)(cpu_brand + 20), (unsigned int*)(cpu_brand + 24), (unsigned int*)(cpu_brand + 28));
+//     cpuid(0x80000004, (unsigned int*)(cpu_brand + 32), (unsigned int*)(cpu_brand + 36), (unsigned int*)(cpu_brand + 40), (unsigned int*)(cpu_brand + 44));
+//     cpu_brand[48] = '\0';  // Añadir el carácter nulo al final
+
+//     // Mostrar la marca del procesador
+//     print_msg("CPU Brand: ", 0x02);  // Texto verde
+//     print_msg(cpu_brand, 0x02);
+//     print_msg("\n", 0x02);
+// }
+
+
 void kernel_main() {
     // Simple usage of print_msg() to print a string to the screen
     clear_screen();
     print_msg("kernel_main() has been called!\n", 0x02);
     delay(100); 
+    // get_cpu_info();
     print_msg("Succes!\n", 0x02);
 }