clear the carry flag before calling BIOS functions

2025-09-05 10:33:42 -04:00
parent c3871d2b7d
commit a53534acd2
4 changed files with 6 additions and 0 deletions
--- a/include/BIOS/func/E820_memory_map.nasm
+++ b/include/BIOS/func/E820_memory_map.nasm
@@ -53,6 +53,7 @@ GetMemoryMap:
 .loop_L1:
    mov eax, 0x0000E820                     ; select 0xE820 function
    mov edx, 0x534D4150                     ; 'SMAP' magic
+    clc                                     ; clear carry
    int 0x15
    jc GetMemoryMap.error
    cmp eax, 0x534D4150