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temporary drive_select handling for >1 panics

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instinc 2002-04-11 01:07:34 +00:00
parent 01b699af16
commit 24ac18f04d
1 changed files with 7 additions and 4 deletions
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11
bochs/iodev/floppy.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: floppy.cc,v 1.36 2002-03-17 20:55:27 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
// $Id: floppy.cc,v 1.37 2002-04-11 01:07:34 instinc Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -87,7 +87,7 @@ bx_floppy_ctrl_c::~bx_floppy_ctrl_c(void)
void
bx_floppy_ctrl_c::init(bx_devices_c *d, bx_cmos_c *cmos)
{
BX_DEBUG(("Init $Id: floppy.cc,v 1.36 2002-03-17 20:55:27 vruppert Exp $"));
BX_DEBUG(("Init $Id: floppy.cc,v 1.37 2002-04-11 01:07:34 instinc Exp $"));
BX_FD_THIS devices = d;
BX_FD_THIS devices->register_irq(6, "Floppy Drive");
@ -416,7 +416,10 @@ bx_floppy_ctrl_c::write(Bit32u address, Bit32u value, unsigned io_len)
BX_DEBUG((" drive_select=%02x",
(unsigned) drive_select));
if (drive_select>1) {
BX_PANIC(("io_write: drive_select>1"));
BX_DEBUG(("WARNING: applying mod(2) on drive_select"));
drive_select = drive_select & 0x01;
BX_DEBUG(("new drive_select=%02x",
(unsigned) drive_select));
}
break;