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convert MBR, VBR, & Stage2 to use a BSS section. #3

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Nivirx merged 25 commits from bss-setup into trunk 2024-10-13 18:05:19 -04:00
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include/BIOS/func/E820_memory_map.nasm
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@@ -48,7 +48,8 @@ GetMemoryMap:
mov eax, 0xE820 ; select 0xE820 function mov eax, 0xE820 ; select 0xE820 function
xor ebx, ebx ; Continuation value, 0 for the first call xor ebx, ebx ; Continuation value, 0 for the first call
mov dx, (BIOSMemoryMap >> 4) lea dx, [BIOSMemoryMap]
shr dx, 4
mov es, dx mov es, dx
xor di, di ; (BIOSMemoryMap >> 4):0 makes di an index into BIOSMemoryMap xor di, di ; (BIOSMemoryMap >> 4):0 makes di an index into BIOSMemoryMap