Windows NT 4.0 source code leak
 
 
 
 
 
 

288 lines
6.8 KiB

/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
trap.c
Abstract:
WinDbg Extension Api
Author:
Ramon J San Andres (ramonsa) 8-Nov-1993
Environment:
User Mode.
Revision History:
--*/
#include "precomp.h"
#pragma hdrstop
#define STK_MIN_FRAME 56
char szEaPReg[] = "$ea";
char szExpPReg[] = "$exp";
char szRaPReg[] = "$ra";
char szPPReg[] = "$p";
char szU0Preg[] = "$u0";
char szU1Preg[] = "$u1";
char szU2Preg[] = "$u2";
char szU3Preg[] = "$u3";
char szU4Preg[] = "$u4";
char szU5Preg[] = "$u5";
char szU6Preg[] = "$u6";
char szU7Preg[] = "$u7";
char szU8Preg[] = "$u8";
char szU9Preg[] = "$u9";
UCHAR szF0[] = "f0";
UCHAR szF1[] = "f1";
UCHAR szF2[] = "f2";
UCHAR szF3[] = "f3";
UCHAR szF4[] = "f4";
UCHAR szF5[] = "f5";
UCHAR szF6[] = "f6";
UCHAR szF7[] = "f7";
UCHAR szF8[] = "f8";
UCHAR szF9[] = "f9";
UCHAR szF10[] = "f10";
UCHAR szF11[] = "f11";
UCHAR szF12[] = "f12";
UCHAR szF13[] = "f13";
UCHAR szF14[] = "f14";
UCHAR szF15[] = "f15";
UCHAR szF16[] = "f16";
UCHAR szF17[] = "f17";
UCHAR szF18[] = "f18";
UCHAR szF19[] = "f19";
UCHAR szF20[] = "f20";
UCHAR szF21[] = "f21";
UCHAR szF22[] = "f22";
UCHAR szF23[] = "f23";
UCHAR szF24[] = "f24";
UCHAR szF25[] = "f25";
UCHAR szF26[] = "f26";
UCHAR szF27[] = "f27";
UCHAR szF28[] = "f28";
UCHAR szF29[] = "f29";
UCHAR szF30[] = "f30";
UCHAR szF31[] = "f31";
UCHAR szR0[] = "r0";
UCHAR szR1[] = "r1";
UCHAR szR2[] = "r2";
UCHAR szR3[] = "r3";
UCHAR szR4[] = "r4";
UCHAR szR5[] = "r5";
UCHAR szR6[] = "r6";
UCHAR szR7[] = "r7";
UCHAR szR8[] = "r8";
UCHAR szR9[] = "r9";
UCHAR szR10[] = "r10";
UCHAR szR11[] = "r11";
UCHAR szR12[] = "r12";
UCHAR szR13[] = "r13";
UCHAR szR14[] = "r14";
UCHAR szR15[] = "r15";
UCHAR szR16[] = "r16";
UCHAR szR17[] = "r17";
UCHAR szR18[] = "r18";
UCHAR szR19[] = "r19";
UCHAR szR20[] = "r20";
UCHAR szR21[] = "r21";
UCHAR szR22[] = "r22";
UCHAR szR23[] = "r23";
UCHAR szR24[] = "r24";
UCHAR szR25[] = "r25";
UCHAR szR26[] = "r26";
UCHAR szR27[] = "r27";
UCHAR szR28[] = "r28";
UCHAR szR29[] = "r29";
UCHAR szR30[] = "r30";
UCHAR szR31[] = "r31";
UCHAR szSR0[] = "sr0";
UCHAR szSR1[] = "sr1";
UCHAR szSR2[] = "sr2";
UCHAR szSR3[] = "sr3";
UCHAR szSR4[] = "sr4";
UCHAR szSR5[] = "sr5";
UCHAR szSR6[] = "sr6";
UCHAR szSR7[] = "sr7";
UCHAR szSR8[] = "sr8";
UCHAR szSR9[] = "sr9";
UCHAR szSR10[] = "sr10";
UCHAR szSR11[] = "sr11";
UCHAR szSR12[] = "sr12";
UCHAR szSR13[] = "sr13";
UCHAR szSR14[] = "sr14";
UCHAR szSR15[] = "sr15";
UCHAR szMsr[] = "msr";
UCHAR szFpScr[] = "fpscr";
UCHAR szCr[] = "cr";
UCHAR szCR0[] = "cr0";
UCHAR szCR1[] = "cr1";
UCHAR szCR2[] = "cr2";
UCHAR szCR3[] = "cr3";
UCHAR szCR4[] = "cr4";
UCHAR szCR5[] = "cr5";
UCHAR szCR6[] = "cr6";
UCHAR szCR7[] = "cr7";
UCHAR szMQ[] = "mq";
UCHAR szXER[] = "xer";
UCHAR szRTCU[] = "rtcu";
UCHAR szRTCL[] = "rtcl";
UCHAR szDEC[] = "dec";
UCHAR szLR[] = "lr";
UCHAR szCTR[] = "ctr";
UCHAR szDSISR[]= "dsisr";
UCHAR szDAR[] = "dar";
UCHAR szSDR1[] = "sdr1";
UCHAR szREGIP[] = "iar";
UCHAR szSRR1[] = "srr1";
UCHAR szSPRG0[]= "sprg0";
UCHAR szSPRG1[]= "sprg1";
UCHAR szSPRG2[]= "sprg2";
UCHAR szSPRG3[]= "sprg3";
UCHAR szEAR[] = "ear";
UCHAR szPVR[] = "pvr";
UCHAR szIBAT0[] = "ibat0u";
UCHAR szIBAT1[] = "ibat0l";
UCHAR szIBAT2[] = "ibat1u";
UCHAR szIBAT3[] = "ibat1l";
UCHAR szIBAT4[] = "ibat2u";
UCHAR szIBAT5[] = "ibat2l";
UCHAR szIBAT6[] = "ibat3u";
UCHAR szIBAT7[] = "ibat3l";
UCHAR szHID0[] = "hid0";
UCHAR szHID1[] = "hid1";
UCHAR szHID2[] = "hid2";
UCHAR szHID5[] = "hid5";
UCHAR szDBAT0[] = "dbat0u";
UCHAR szDBAT1[] = "dbat0l";
UCHAR szDBAT2[] = "dbat1u";
UCHAR szDBAT3[] = "dbat1l";
UCHAR szDBAT4[] = "dbat2u";
UCHAR szDBAT5[] = "dbat2l";
UCHAR szDBAT6[] = "dbat3u";
UCHAR szDBAT7[] = "dbat3l";
UCHAR szNULL[] = "";
PUCHAR pszReg[] = {
szF0, szNULL, szF1, szNULL, szF2, szNULL, szF3, szNULL,
szF4, szNULL, szF5, szNULL, szF6, szNULL, szF7, szNULL,
szF8, szNULL, szF9, szNULL, szF10, szNULL, szF11, szNULL,
szF12, szNULL, szF13, szNULL, szF14, szNULL, szF15, szNULL,
szF16, szNULL, szF17, szNULL, szF18, szNULL, szF19, szNULL,
szF20, szNULL, szF21, szNULL, szF22, szNULL, szF23, szNULL,
szF24, szNULL, szF25, szNULL, szF26, szNULL, szF27, szNULL,
szF28, szNULL, szF29, szNULL, szF30, szNULL, szF31, szNULL,
szFpScr, szNULL,
szR0, szR1, szR2, szR3, szR4, szR5, szR6, szR7,
szR8, szR9, szR10, szR11, szR12, szR13, szR14, szR15,
szR16, szR17, szR18, szR19, szR20, szR21, szR22, szR23,
szR24, szR25, szR26, szR27, szR28, szR29, szR30, szR31,
szCr, szXER, szMsr, szREGIP, szLR, szCTR,
szDSISR, szDAR, szSDR1,
szSRR1, szSPRG0, szSPRG1, szSPRG2, szSPRG3,
szIBAT0, szIBAT1, szIBAT2, szIBAT3, szIBAT4, szIBAT5, szIBAT6, szIBAT7,
szDBAT0, szDBAT1, szDBAT2, szDBAT3, szDBAT4, szDBAT5, szDBAT6, szDBAT7,
szHID0, szHID1, szHID2, szHID5,
szMQ, szEAR, szPVR, szRTCU, szRTCL, szRTCU, szRTCL, szDEC, szDEC,
szCR0, szCR1, szCR2, szCR3, szCR4, szCR5, szCR6, szCR7,
szSR0, szSR1, szSR2, szSR3, szSR4, szSR5, szSR6, szSR7,
szSR8, szSR9, szSR10, szSR11, szSR12, szSR13, szSR14, szSR15,
szEaPReg, szExpPReg, szRaPReg, szPPReg,
szU0Preg, szU1Preg, szU2Preg, szU3Preg, szU4Preg,
szU5Preg, szU6Preg, szU7Preg, szU8Preg, szU9Preg
};
DECLARE_API( trap )
/*++
Routine Description:
Arguments:
args -
Return Value:
None
--*/
{
ULONG Address;
KTRAP_FRAME TrapContents;
ULONG result;
ULONG j;
PULONG Register;
result = sscanf(args,"%lX", &Address);
if (result != 1) {
dprintf("USAGE: !trap base_of_trap_frame\n");
return;
}
Address = Address + STK_MIN_FRAME + (8 * sizeof(ULONG));
if ( !ReadMemory( (DWORD)Address,
&TrapContents,
sizeof(KTRAP_FRAME),
&result) ) {
dprintf("Unable to get trap frame contents\n");
return;
}
Register = &TrapContents.Gpr0;
// dprintf(" r0=%08lx ", *Register++);
// for (j = 67; j < 79; j++) {
for (j = 66; j < 79; j++) {
if (strlen(pszReg[j]) < 3)
dprintf(" ");
dprintf("%s=%08lx", pszReg[j], *Register++);
if (((j + 1) % 6) == 0)
dprintf("\n");
else
dprintf(" ");
}
Register = &TrapContents.Cr;
dprintf(" cr=%08lx ", *Register++);
dprintf("xer=%08lx ", *Register++);
dprintf("msr=%08lx ", *Register++);
dprintf("iar=%08lx ", *Register++);
dprintf(" lr=%08lx \n", *Register++);
dprintf("ctr=%08lx ", *Register++);
dprintf("\n");
}