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2004-03-13 Yoshinori K. Okuji <okuji@enbug.org>

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From Daniele Zelante <zeldan@email.it>:
	* stage2/asm.S (stop_floppy): Use INT 13, AH=00h to stop the
	floppy controller instead of a direct I/O.
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okuji 2004-03-13 10:28:46 +00:00
parent 7b43bbe40e
commit a1d48b992f
2 changed files with 14 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-03-13 Yoshinori K. Okuji <okuji@enbug.org>
From Daniele Zelante <zeldan@email.it>:
* stage2/asm.S (stop_floppy): Use INT 13, AH=00h to stop the
floppy controller instead of a direct I/O.
2004-03-12 Yoshinori K. Okuji <okuji@enbug.org> 2004-03-12 Yoshinori K. Okuji <okuji@enbug.org>
* stage2/serial.c (serial_putchar): Handle the character code * stage2/serial.c (serial_putchar): Handle the character code

11
stage2/asm.S
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@ -211,9 +211,14 @@ ENTRY(hard_stop)
* jumped to with a known state. * jumped to with a known state.
*/ */
ENTRY(stop_floppy) ENTRY(stop_floppy)
movw $0x3F2, %dx call EXT_C(prot_to_real)
xorb %al, %al .code16
outb %al, %dx pusha
xorb %dl, %dl
int $0x13
popa
DATA32 call EXT_C(real_to_prot)
.code32
ret ret
/* /*