diff --git a/src/arch/x86_64/boot.asm b/src/arch/x86_64/boot.asm index 5759fa69..663e9e09 100644 --- a/src/arch/x86_64/boot.asm +++ b/src/arch/x86_64/boot.asm @@ -20,9 +20,9 @@ bits 32 start: mov esp, stack_top - call check_multiboot - call check_cpuid - call check_long_mode + call test_multiboot + call test_cpuid + call test_long_mode call setup_page_tables call enable_paging @@ -83,7 +83,7 @@ error: hlt ; Throw error 0 if eax doesn't contain the Multiboot 2 magic value (0x36d76289). -check_multiboot: +test_multiboot: cmp eax, 0x36d76289 jne .no_multiboot ret @@ -92,7 +92,7 @@ check_multiboot: jmp error ; Throw error 1 if the CPU doesn't support the CPUID command. -check_cpuid: +test_cpuid: pushfd ; Store the FLAGS-register. pop eax ; Restore the A-register. mov ecx, eax ; Set the C-register to the A-register. @@ -111,7 +111,7 @@ check_cpuid: jmp error ; Throw error 2 if the CPU doesn't support Long Mode. -check_long_mode: +test_long_mode: mov eax, 0x80000000 ; Set the A-register to 0x80000000. cpuid ; CPU identification. cmp eax, 0x80000001 ; Compare the A-register with 0x80000001.