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sys.c: set ds = 40h for 13.41 on Watcom build too

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E. C. Masloch 2025-10-10 19:37:23 +02:00 committed by Kenneth J Davis
parent ff933ded1f
commit 34003d0caa
1 changed files with 4 additions and 0 deletions
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sys/sys.c
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@ -1293,7 +1293,11 @@ BOOL haveLBA(void); /* return TRUE if we have LBA BIOS, FALSE otherwise */
"mov ax, 0x4100" /* IBM/MS Int 13h Extensions - installation check */ \
"mov bx, 0x55AA" \
"mov dl, 0x80" \
"push ds" \
"mov cx, 0x40" \
"mov ds, cx" \
"int 0x13" \
"pop ds" \
"xor ax, ax" \
"cmp bx, 0xAA55" \
"jne quit" \