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- odd byte count error in init_send_atapi_command() fixed: a byte count of

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0xffff must be decremeted to 0xfffe
- ATAPI command code added to odd byte count error message
This commit is contained in:
Volker Ruppert 2002-07-19 13:32:49 +00:00
parent a51a7840e5
commit 397043b5e9
1 changed files with 6 additions and 3 deletions
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9
bochs/iodev/harddrv.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: harddrv.cc,v 1.61 2002-07-11 07:44:32 cbothamy Exp $
// $Id: harddrv.cc,v 1.62 2002-07-19 13:32:49 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -128,7 +128,7 @@ bx_hard_drive_c::~bx_hard_drive_c(void)
bx_hard_drive_c::init(bx_devices_c *d, bx_cmos_c *cmos)
{
BX_HD_THIS devices = d;
BX_DEBUG(("Init $Id: harddrv.cc,v 1.61 2002-07-11 07:44:32 cbothamy Exp $"));
BX_DEBUG(("Init $Id: harddrv.cc,v 1.62 2002-07-19 13:32:49 vruppert Exp $"));
/* HARD DRIVE 0 */
@ -2568,9 +2568,12 @@ bx_hard_drive_c::init_send_atapi_command(Bit8u command, int req_length, int allo
if (BX_SELECTED_CONTROLLER.byte_count == 0)
BX_PANIC(("ATAPI command with zero byte count"));
if (BX_SELECTED_CONTROLLER.byte_count == 0xffff)
BX_SELECTED_CONTROLLER.byte_count = 0xfffe;
if ((BX_SELECTED_CONTROLLER.byte_count & 1)
&& !(alloc_length <= BX_SELECTED_CONTROLLER.byte_count)) {
BX_ERROR(("Odd byte count to ATAPI command"));
BX_ERROR(("Odd byte count to ATAPI command 0x%02x", command));
}
if (alloc_length <= 0)
BX_PANIC(("Allocation length <= 0"));