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/*++
Copyright (c) 1991 Microsoft Corporation
Module Name:
system.c
Abstract:
This file contains code to dump out the virtual machine state.
Author:
Neil Sandlin (neilsa) 22-Nov-1995
Revision History:
--*/
#include <ieuvddex.h>
#include <stdio.h>
#include <vdm.h>
VOID
DumpICA(
IN HANDLE CurrentProcess,
IN HANDLE CurrentThread,
IN LPSTR ArgumentString
)
/*++
Routine Description:
This routine dumps the virtual PIC state.
Arguments:
CurrentProcess -- Supplies a handle to the process to dump selectors for
CurrentThread -- Supplies a handle to the thread to dump selectors for
ArgumentString -- Supplies the arguments to the !sel command
Return Value
None.
--*/
{
BOOL Status;
ULONG BytesRead;
PVOID IcaAddress;
VDMVIRTUALICA VirtualIca[2];
int i,j;
UNREFERENCED_PARAMETER(CurrentThread);
//
// Get address of VirtualIca
//
IcaAddress = (PVOID)(*GetExpression)("ntvdm!VirtualIca");
if (!IcaAddress) {
PRINTF("Could not find symbol VirtualIca\n");
return;
}
Status = ReadProcessMem(
CurrentProcess,
IcaAddress,
VirtualIca,
2*sizeof(VDMVIRTUALICA),
&BytesRead
);
if ((!Status) || (BytesRead != 2*sizeof(VDMVIRTUALICA))) {
GetLastError();
PRINTF("Error reading VirtualIca data\n");
return;
}
PRINTF(" Virtual PIC State\n");
PRINTF(" ");
for (i=0; i<2; i++) {
for(j=0; j<8; j++) {
PRINTF("%01X", (VirtualIca[i].ica_base+j)/16);
}
}
PRINTF("\n");
PRINTF(" ");
for (i=0; i<2; i++) {
for(j=0; j<8; j++) {
PRINTF("%01X", (VirtualIca[i].ica_base+j)&0xf);
}
}
PRINTF("\n");
PRINTF(" ----------------\n");
PRINTF("Int Requests ");
for (i=0; i<2; i++) {
for(j=0; j<8; j++) {
PRINTF("%01X", (VirtualIca[i].ica_irr >> j)&0x1);
}
}
PRINTF("\n");
PRINTF("In Service ");
for (i=0; i<2; i++) {
for(j=0; j<8; j++) {
PRINTF("%01X", (VirtualIca[i].ica_isr >> j)&0x1);
}
}
PRINTF("\n");
PRINTF("Ints Masked ");
for (i=0; i<2; i++) {
for(j=0; j<8; j++) {
PRINTF("%01X", (VirtualIca[i].ica_imr >> j)&0x1);
}
}
PRINTF("\n");
}
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