diff options
Diffstat (limited to 'src/kernel.cc')
| -rw-r--r-- | src/kernel.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/kernel.cc b/src/kernel.cc index 0d8874c..3110419 100644 --- a/src/kernel.cc +++ b/src/kernel.cc @@ -11,6 +11,7 @@ #include <stdlib.h> #include <types.h> #include "cga.h" +#include "cpu/cpu.h" #include "gdt.h" #include "idt.h" #include "keyboard.h" @@ -41,6 +42,11 @@ void kernel_main([[maybe_unused]] uint32_t mb_magic, [[maybe_unused]] uint32_t m #endif printk("Hello, kernel World!\n"); + CPU core0; + printk("cpuid: ", core0.manufacturer(), " family ", core0.family(), " model ", core0.model(), " stepping ", + core0.stepping(), '\n'); + runtime_assert(core0.features().fpu, "CPU lacks fpu"); + runtime_assert(core0.features().cx8, "CPU lacks cx8"); dump_address(); // dump_gdt(); |