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- the Bochs BIOS and the LGPL'd VGABIOS never cause a panic at line number 0

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This commit is contained in:
Volker Ruppert 2005-10-23 13:23:49 +00:00
parent ca3ccdc096
commit d964eb58ad
1 changed files with 28 additions and 14 deletions
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42
bochs/iodev/biosdev.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: biosdev.cc,v 1.9 2004-09-05 17:55:12 vruppert Exp $
// $Id: biosdev.cc,v 1.10 2005-10-23 13:23:49 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -152,7 +152,9 @@ bx_biosdev_c::write(Bit32u address, Bit32u value, unsigned io_len)
break;
}
case 0x0400:
bioslog->panic("BIOS panic at rombios.c, line %d", value);
if (value > 0) {
bioslog->panic("BIOS panic at rombios.c, line %d", value);
}
break;
// 0x0402 is used as the info port for the rombios
@ -165,14 +167,19 @@ bx_biosdev_c::write(Bit32u address, Bit32u value, unsigned io_len)
if ( BX_BIOS_THIS s.bios_message_i >= BX_BIOS_MESSAGE_SIZE ) {
BX_BIOS_THIS s.bios_message[ BX_BIOS_MESSAGE_SIZE - 1] = 0;
BX_BIOS_THIS s.bios_message_i = 0;
if (address==0x403) bioslog->ldebug("%s", BX_BIOS_THIS s.bios_message);
else bioslog->info("%s", BX_BIOS_THIS s.bios_message);
if (address==0x403)
bioslog->ldebug("%s", BX_BIOS_THIS s.bios_message);
else
bioslog->info("%s", BX_BIOS_THIS s.bios_message);
} else if ((value & 0xff) == '\n') {
BX_BIOS_THIS s.bios_message[ BX_BIOS_THIS s.bios_message_i - 1 ] = 0;
BX_BIOS_THIS s.bios_message_i = 0;
if (BX_BIOS_THIS s.bios_panic_flag==1) bioslog->panic("%s", BX_BIOS_THIS s.bios_message);
else if (address==0x403) bioslog->ldebug("%s", BX_BIOS_THIS s.bios_message);
else bioslog->info("%s", BX_BIOS_THIS s.bios_message);
if (BX_BIOS_THIS s.bios_panic_flag==1)
bioslog->panic("%s", BX_BIOS_THIS s.bios_message);
else if (address==0x403)
bioslog->ldebug("%s", BX_BIOS_THIS s.bios_message);
else
bioslog->info("%s", BX_BIOS_THIS s.bios_message);
BX_BIOS_THIS s.bios_panic_flag = 0;
}
break;
@ -193,7 +200,9 @@ bx_biosdev_c::write(Bit32u address, Bit32u value, unsigned io_len)
break;
}
case 0x0501:
vgabioslog->panic("VGABIOS panic at vgabios.c, line %d", value);
if (value > 0) {
vgabioslog->panic("VGABIOS panic at vgabios.c, line %d", value);
}
break;
// 0x0500 is used as the message port for the vgabios
@ -205,19 +214,24 @@ bx_biosdev_c::write(Bit32u address, Bit32u value, unsigned io_len)
if ( BX_BIOS_THIS s.vgabios_message_i >= BX_BIOS_MESSAGE_SIZE ) {
BX_BIOS_THIS s.vgabios_message[ BX_BIOS_MESSAGE_SIZE - 1] = 0;
BX_BIOS_THIS s.vgabios_message_i = 0;
if (address==0x503) vgabioslog->ldebug("%s", BX_BIOS_THIS s.vgabios_message);
else vgabioslog->info("%s", BX_BIOS_THIS s.vgabios_message);
if (address==0x503)
vgabioslog->ldebug("%s", BX_BIOS_THIS s.vgabios_message);
else
vgabioslog->info("%s", BX_BIOS_THIS s.vgabios_message);
} else if ((value & 0xff) == '\n') {
BX_BIOS_THIS s.vgabios_message[ BX_BIOS_THIS s.vgabios_message_i - 1 ] = 0;
BX_BIOS_THIS s.vgabios_message_i = 0;
if (BX_BIOS_THIS s.vgabios_panic_flag==1) vgabioslog->panic("%s", BX_BIOS_THIS s.vgabios_message);
else if (address==0x503) vgabioslog->ldebug("%s", BX_BIOS_THIS s.vgabios_message);
else vgabioslog->info("%s", BX_BIOS_THIS s.vgabios_message);
if (BX_BIOS_THIS s.vgabios_panic_flag==1)
vgabioslog->panic("%s", BX_BIOS_THIS s.vgabios_message);
else if (address==0x503)
vgabioslog->ldebug("%s", BX_BIOS_THIS s.vgabios_message);
else
vgabioslog->info("%s", BX_BIOS_THIS s.vgabios_message);
BX_BIOS_THIS s.vgabios_panic_flag = 0;
}
break;
default:
break;
}
}
}