125 lines
2.7 KiB
C
125 lines
2.7 KiB
C
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/*++
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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ia64 dcr
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Abstract:
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KD Extension Api
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Author:
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Thierry Fevrier (v-thief)
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Environment:
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User Mode.
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Revision History:
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--*/
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#include "precomp.h"
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#pragma hdrstop
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#include "ia64.h"
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//
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// EmDcrFields: EM register fields for the Default Control Register.
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//
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EM_REG_FIELD EmDcrFields[] = {
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{ "pp", "Privileged Performance Monitor Default" , 0x1, 0 }, // 0
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{ "be", "Big-Endian Default" , 0x1, 1 }, // 1
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{ "lc", "IA-32 Lock check Enable", 0x1, 2 }, // 2
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{ "rv", "reserved1", 0x5, 3 }, // 3-7
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{ "dm", "Defer TLB Miss faults only", 0x1, 8 }, // 8
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{ "dp", "Defer Page Not Present faults only", 0x1, 9 }, // 9
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{ "dk", "Defer Key Miss faults only", 0x1, 10 }, // 10
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{ "dx", "Defer Key Permission faults only", 0x1, 11 }, // 11
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{ "dr", "Defer Access Rights faults only", 0x1, 12 }, // 12
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{ "da", "Defer Access Bit faults only", 0x1, 13 }, // 13
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{ "dd", "Defer Debug faults only", 0x1,1420 }, // 14
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{ "rv", "reserved2", 0x31, 15 }, // 15-63
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};
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VOID
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DisplayDcrIA64(
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IN const PCHAR Header,
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IN EM_DCR EmDcr,
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IN DISPLAY_MODE DisplayMode
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)
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{
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dprintf("%s", Header ? Header : "" );
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if ( DisplayMode >= DISPLAY_MED ) {
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DisplayFullEmReg( EM_DCRToULong64(EmDcr), EmDcrFields, DisplayMode );
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}
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else {
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dprintf(
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"pp be lc dm dp dk dx dr da dd\n"
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"%1I64x %1I64x %1I64x %1I64x %1I64x %1I64x %1I64x %1I64x %1I64x %1I64x\n",
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EmDcr.pp,
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EmDcr.be,
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EmDcr.lc,
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EmDcr.dm,
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EmDcr.dp,
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EmDcr.dk,
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EmDcr.dx,
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EmDcr.dr,
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EmDcr.da,
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EmDcr.dd
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);
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}
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return;
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} // DisplayDcrIA64()
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DECLARE_API( dcr )
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/*++
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Routine Description:
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Dumps an IA64 Processor Default Control Register
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Arguments:
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args - Supplies the address in hex or @dcr.
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Return Value:
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None
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--*/
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{
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ULONG64 dcrValue;
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ULONG result;
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ULONG flags = 0;
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char *header;
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if (GetExpressionEx(args,&dcrValue, &args)) {
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flags = (ULONG) GetExpression(args);
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} else {
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dprintf("USAGE: !dcr 0xValue [display_mode:0,1,2]\n");
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dprintf("USAGE: !dcr @dcr [display_mode:0,1,2]\n");
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return E_INVALIDARG;
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}
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header = (flags > DISPLAY_MIN) ? NULL : "\tdcr:\t";
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switch ( TargetMachine ) {
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case IMAGE_FILE_MACHINE_IA64:
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DisplayDcrIA64( header, ULong64ToEM_DCR(dcrValue), flags );
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break;
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default:
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dprintf("!dcr not implemented for this architecture.\n");
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break;
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}
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return S_OK;
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} // !dcr
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