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bit smaller of an instruction

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Elaina Claus
2024-10-17 14:33:22 -04:00
parent 9d4479bd86
commit 6942c4dbb4
1 changed files with 2 additions and 2 deletions
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src/vbr/vbr.nasm
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@@ -126,8 +126,8 @@ main:
.check_FAT_size: ; we only support a very specific setup of FAT32 .check_FAT_size: ; we only support a very specific setup of FAT32
mov bx, fat32_bpb mov bx, fat32_bpb
cmp dword [bx + FAT32_bpb_t.sector_count_32], 0 ; SectorsHuge will not be set if FAT12/16 test word [bx + FAT32_bpb_t.unused2_ZERO_word], 0 ; TotSectors16 will not be set if FAT32
ja main.load_stage2 jz main.load_stage2
ERROR VBR_ERROR_WRONG_FAT_SIZE ERROR VBR_ERROR_WRONG_FAT_SIZE
.load_stage2: .load_stage2:
; read sectors 1-(MAX_STAGE2_BYTES / 512) to stage2 entry point ; read sectors 1-(MAX_STAGE2_BYTES / 512) to stage2 entry point