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- fixed problem reported by Kevin. the buffer index was incremented twice when repeat-speedups is enabled

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This commit is contained in:
Christophe Bothamy 2002-09-23 21:11:51 +00:00
parent 2459d81619
commit 8ce766fc17
1 changed files with 3 additions and 4 deletions
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7
bochs/iodev/harddrv.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: harddrv.cc,v 1.74 2002-09-22 23:47:34 cbothamy Exp $
// $Id: harddrv.cc,v 1.75 2002-09-23 21:11:51 cbothamy Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -162,7 +162,7 @@ bx_hard_drive_c::init(bx_devices_c *d, bx_cmos_c *cmos)
char string[5];
BX_HD_THIS devices = d;
BX_DEBUG(("Init $Id: harddrv.cc,v 1.74 2002-09-22 23:47:34 cbothamy Exp $"));
BX_DEBUG(("Init $Id: harddrv.cc,v 1.75 2002-09-23 21:11:51 cbothamy Exp $"));
for (channel=0; channel<BX_MAX_ATA_CHANNEL; channel++) {
if (bx_options.ata[channel].Opresent->get() == 1) {
@ -536,8 +536,8 @@ if ( quantumsMax == 0)
value32 |= (BX_SELECTED_CONTROLLER(channel).buffer[BX_SELECTED_CONTROLLER(channel).buffer_index+1] << 8);
value32 |= BX_SELECTED_CONTROLLER(channel).buffer[BX_SELECTED_CONTROLLER(channel).buffer_index];
}
BX_SELECTED_CONTROLLER(channel).buffer_index += io_len;
}
BX_SELECTED_CONTROLLER(channel).buffer_index += io_len;
// if buffer completely read
if (BX_SELECTED_CONTROLLER(channel).buffer_index >= 512) {
@ -1024,7 +1024,6 @@ if ( quantumsMax == 0)
BX_SELECTED_CONTROLLER(channel).buffer[BX_SELECTED_CONTROLLER(channel).buffer_index+1] = (Bit8u)(value >> 8);
BX_SELECTED_CONTROLLER(channel).buffer[BX_SELECTED_CONTROLLER(channel).buffer_index] = (Bit8u) value;
}
BX_SELECTED_CONTROLLER(channel).buffer_index += io_len;
}