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- fixed endianness bug (read 2 dwords instead of 1 qword)

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This commit is contained in:
Volker Ruppert 2008-12-02 21:38:51 +00:00
parent ef36cec716
commit 78197bae62
1 changed files with 5 additions and 3 deletions
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8
bochs/iodev/pci_ide.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: pci_ide.cc,v 1.34 2008-07-06 14:15:41 vruppert Exp $
// $Id: pci_ide.cc,v 1.35 2008-12-02 21:38:51 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -253,7 +253,8 @@ void bx_pci_ide_c::timer()
(BX_PIDE_THIS s.bmdma[channel].prd_current == 0)) {
return;
}
DEV_MEM_READ_PHYSICAL(BX_PIDE_THIS s.bmdma[channel].prd_current, 8, (Bit8u *)&prd);
DEV_MEM_READ_PHYSICAL(BX_PIDE_THIS s.bmdma[channel].prd_current, 4, (Bit8u *)&prd.addr);
DEV_MEM_READ_PHYSICAL(BX_PIDE_THIS s.bmdma[channel].prd_current+4, 4, (Bit8u *)&prd.size);
size = prd.size & 0xfffe;
if (size == 0) {
size = 0x10000;
@ -304,7 +305,8 @@ void bx_pci_ide_c::timer()
DEV_hd_bmdma_complete(channel);
} else {
BX_PIDE_THIS s.bmdma[channel].prd_current += 8;
DEV_MEM_READ_PHYSICAL(BX_PIDE_THIS s.bmdma[channel].prd_current, 8, (Bit8u *)&prd);
DEV_MEM_READ_PHYSICAL(BX_PIDE_THIS s.bmdma[channel].prd_current, 4, (Bit8u *)&prd.addr);
DEV_MEM_READ_PHYSICAL(BX_PIDE_THIS s.bmdma[channel].prd_current+4, 4, (Bit8u *)&prd.size);
size = prd.size & 0xfffe;
if (size == 0) {
size = 0x10000;