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Show cs:ip on illegal read/write

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2255
This commit is contained in:
Peter Veenstra 2005-07-30 10:11:40 +00:00
parent 5a46ec0241
commit 01adaac4c7
1 changed files with 12 additions and 3 deletions
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15
src/hardware/memory.cpp
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@ -16,13 +16,14 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: memory.cpp,v 1.37 2005-03-25 11:52:32 qbix79 Exp $ */
/* $Id: memory.cpp,v 1.38 2005-07-30 10:11:40 qbix79 Exp $ */
#include "dosbox.h"
#include "mem.h"
#include "inout.h"
#include "setup.h"
#include "paging.h"
#include "regs.h"
#define PAGES_IN_BLOCK ((1024*1024)/MEM_PAGE_SIZE)
#define MAX_MEMORY 64
@ -60,11 +61,11 @@ public:
flags=PFLAG_INIT|PFLAG_NOCODE;
}
Bitu readb(PhysPt addr) {
LOG_MSG("Illegal read from %x",addr);
LOG_MSG("Illegal read from %x, CS:IP %8x:%8x",addr,SegValue(cs),reg_eip);
return 0;
}
void writeb(PhysPt addr,Bitu val) {
LOG_MSG("Illegal write to %x",addr);
LOG_MSG("Illegal write to %x, CS:IP %8x:%8x",addr,SegValue(cs),reg_eip);
}
HostPt GetHostPt(Bitu phys_page) {
return 0;
@ -530,4 +531,12 @@ void MEM_Init(Section * sec) {
/* shutdown function */
test = new MEMORY(sec);
sec->AddDestroyFunction(&MEM_ShutDown);
// initialize interrupt handlers to 0
// this makes availible interrupts detectable even in compiler debug mode
// tyrian network helper app is suffering from this
//
// DISABLED IT BY DEFAULT. (qbix79). But the code is there in case
// somebody needs it
//for(Bitu icntr = 0; icntr <0xFF; icntr++) RealSetVec(icntr,0);
}