https://git.reactos.org/?p=reactos.git;a=commitdiff;h=253362509ec64a2def87fdc818f3d553f23a20c6
commit 253362509ec64a2def87fdc818f3d553f23a20c6 Author: Timo Kreuzer <[email protected]> AuthorDate: Sun Jan 26 18:59:05 2020 +0100 Commit: Timo Kreuzer <[email protected]> CommitDate: Wed Jul 20 23:57:42 2022 +0200 [KDBG] Fix x64 KDBG --- ntoskrnl/ex/handle.c | 8 +- ntoskrnl/kdbg/amd64/amd64-dis.c | 0 ntoskrnl/kdbg/amd64/kdb_help.S | 152 ++++++++++++++++++++++++++++++-- ntoskrnl/kdbg/i386/i386-dis.c | 34 ++++--- ntoskrnl/kdbg/kdb.c | 19 ++-- ntoskrnl/kdbg/kdb.h | 4 +- ntoskrnl/kdbg/kdb_cli.c | 191 +++++++++++++++++++++++++++++----------- ntoskrnl/kdbg/kdb_expr.c | 9 +- ntoskrnl/kdbg/kdb_symbols.c | 2 +- ntoskrnl/mm/ARM3/kdbg.c | 4 +- 10 files changed, 340 insertions(+), 83 deletions(-) diff --git a/ntoskrnl/ex/handle.c b/ntoskrnl/ex/handle.c index 94b345caeb3..e932ca2efbd 100644 --- a/ntoskrnl/ex/handle.c +++ b/ntoskrnl/ex/handle.c @@ -22,6 +22,12 @@ EX_PUSH_LOCK HandleTableListLock; /* PRIVATE FUNCTIONS *********************************************************/ +#ifdef _WIN64 +#define strtoulptr strtoull +#else +#define strtoulptr strtoul +#endif + CODE_SEG("INIT") VOID NTAPI @@ -1360,7 +1366,7 @@ BOOLEAN ExpKdbgExtHandle(ULONG Argc, PCHAR Argv[]) } else { - ProcessId = (HANDLE)strtoul(Argv[1], &endptr, 10); + ProcessId = (HANDLE)strtoulptr(Argv[1], &endptr, 10); if (*endptr != '\0') { KdbpPrint("Invalid parameter: %s\n", Argv[1]); diff --git a/ntoskrnl/kdbg/amd64/amd64-dis.c b/ntoskrnl/kdbg/amd64/amd64-dis.c deleted file mode 100644 index e69de29bb2d..00000000000 diff --git a/ntoskrnl/kdbg/amd64/kdb_help.S b/ntoskrnl/kdbg/amd64/kdb_help.S index 39ae8721f8e..bba83e3308b 100644 --- a/ntoskrnl/kdbg/amd64/kdb_help.S +++ b/ntoskrnl/kdbg/amd64/kdb_help.S @@ -1,22 +1,162 @@ #include <asm.inc> +#include <ksamd64.inc> + .code64 +EXTERN KdbEnterDebuggerException : PROC + +PUBLIC KdbEnter +FUNC KdbEnter + + /* save flags */ + pushfq + .allocstack 8 + + /* Make room for a KTRAP_FRAME */ + sub rsp, KTRAP_FRAME_LENGTH + .allocstack KTRAP_FRAME_LENGTH + .ENDPROLOG + + /* Save rbp */ + mov [rsp + KTRAP_FRAME_Rbp], rbp + + /* Save non-volatile registers */ + mov [rsp + KTRAP_FRAME_Rbx], rbx + mov [rsp + KTRAP_FRAME_Rdi], rdi + mov [rsp + KTRAP_FRAME_Rsi], rsi + + /* Save volatile registers */ + mov [rsp + KTRAP_FRAME_Rax], rax + mov [rsp + KTRAP_FRAME_Rcx], rcx + mov [rsp + KTRAP_FRAME_Rdx], rdx + mov [rsp + KTRAP_FRAME_R8], r8 + mov [rsp + KTRAP_FRAME_R9], r9 + mov [rsp + KTRAP_FRAME_R10], r10 + mov [rsp + KTRAP_FRAME_R11], r11 + + /* Save xmm registers */ + movdqa [rsp + KTRAP_FRAME_Xmm0], xmm0 + movdqa [rsp + KTRAP_FRAME_Xmm1], xmm1 + movdqa [rsp + KTRAP_FRAME_Xmm2], xmm2 + movdqa [rsp + KTRAP_FRAME_Xmm3], xmm3 + movdqa [rsp + KTRAP_FRAME_Xmm4], xmm4 + movdqa [rsp + KTRAP_FRAME_Xmm5], xmm5 + + /* Save cs and previous mode */ + mov ax, cs + mov [rsp + KTRAP_FRAME_SegCs], ax + and ax, 1 + mov [rsp + KTRAP_FRAME_PreviousMode], al + + /* Save segment selectors */ + mov ax, ds + mov [rsp + KTRAP_FRAME_SegDs], ax + mov ax, es + mov [rsp + KTRAP_FRAME_SegEs], ax + mov ax, fs + mov [rsp + KTRAP_FRAME_SegFs], ax + mov ax, gs + mov [rsp + KTRAP_FRAME_SegGs], ax + + /* Save previous irql */ + mov rax, cr8 + mov [rsp + KTRAP_FRAME_PreviousIrql], al + + /* Save debug registers */ + mov rax, dr0 + mov [rsp + KTRAP_FRAME_Dr0], rax + mov rax, dr1 + mov [rsp + KTRAP_FRAME_Dr1], rax + mov rax, dr2 + mov [rsp + KTRAP_FRAME_Dr2], rax + mov rax, dr3 + mov [rsp + KTRAP_FRAME_Dr3], rax + mov rax, dr6 + mov [rsp + KTRAP_FRAME_Dr6], rax + mov rax, dr7 + mov [rsp + KTRAP_FRAME_Dr7], rax + + /* Point rbp, where rsp was before */ + lea rbp, [rsp + KTRAP_FRAME_LENGTH] + mov [rsp + KTRAP_FRAME_Rsp], rbp + + /* Store the EFLAGS we previously pushed on the stack */ + mov rax, [rbp + 8] + mov [rsp + KTRAP_FRAME_EFlags], rax + + /* Get RIP from the stack */ + mov rax, [rbp + 16] + mov [rsp + KTRAP_FRAME_Rip], rax + + /* Make sure the direction flag is cleared */ + cld + + /* Clear all breakpoint enables in dr7. */ + mov rax, dr7 + and rax, HEX(ffffffffFFFF0000) + mov dr7, rax + + /* Call KDB */ + mov byte ptr [rsp + KTRAP_FRAME_P5], 1 /* FirstChance */ + mov r9, rsp /* Pointer to the trap frame */ + mov r8, 0 /* Context */ + mov dl, 0 /* PreviousMode (KernelMode) */ + mov rcx, 0 /* ExceptionRecord */ + call KdbEnterDebuggerException + + /* Restore segment selectors */ + mov ax, [rsp + KTRAP_FRAME_SegDs] + mov ds, ax + mov ax, [rsp + KTRAP_FRAME_SegEs] + mov es, ax + mov ax, [rsp + KTRAP_FRAME_SegFs] + mov fs, ax + + /* Restore non-volatile registers */ + mov rbx, [rsp + KTRAP_FRAME_Rbx] + mov rdi, [rsp + KTRAP_FRAME_Rdi] + mov rsi, [rsp + KTRAP_FRAME_Rsi] + + /* Restore volatile registers */ + mov rax, [rsp + KTRAP_FRAME_Rax] + mov rcx, [rsp + KTRAP_FRAME_Rcx] + mov rdx, [rsp + KTRAP_FRAME_Rdx] + mov r8, [rsp + KTRAP_FRAME_R8] + mov r9, [rsp + KTRAP_FRAME_R9] + mov r10, [rsp + KTRAP_FRAME_R10] + mov r11, [rsp + KTRAP_FRAME_R11] + + /* Restore RSP */ + mov rsp, [rsp + KTRAP_FRAME_Rsp] + + /* Restore EFLAGS */ + popfq + + ret +ENDFUNC + PUBLIC KdbpStackSwitchAndCall KdbpStackSwitchAndCall: - push rbp - mov rbp, rsp /* Old stack - frame */ - /* Switch stack */ + /* Save old stack */ + mov rax, rsp + + /* Set new stack */ mov rsp, rcx + /* Save old stack on new stack */ + push rax + /* Call function */ call rdx - /* Switch back to old stack */ - pop rsp + /* Restore old stack */ + pop rax + mov rsp, rax - ret 8 + /* Return */ + ret END diff --git a/ntoskrnl/kdbg/i386/i386-dis.c b/ntoskrnl/kdbg/i386/i386-dis.c index 4b8a0d1ec3b..c60470aa436 100644 --- a/ntoskrnl/kdbg/i386/i386-dis.c +++ b/ntoskrnl/kdbg/i386/i386-dis.c @@ -22,11 +22,11 @@ typedef enum bfd_architecture { bfd_arch_i386, } bfd_arch; -typedef unsigned int bfd_vma; +typedef uintptr_t bfd_vma; typedef unsigned char bfd_byte; enum bfd_endian { BFD_ENDIAN_BIG, BIG_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; typedef void* bfd; -typedef signed int bfd_signed_vma; +typedef intptr_t bfd_signed_vma; #define bfd_mach_x86_64_intel_syntax 0 #define bfd_mach_x86_64 1 #define bfd_mach_i386_i386_intel_syntax 2 @@ -36,7 +36,7 @@ typedef signed int bfd_signed_vma; #define _(X) X #define ATTRIBUTE_UNUSED extern int sprintf(char *str, const char *format, ...); -#define sprintf_vma(BUF, VMA) sprintf(BUF, "0x%X", VMA) +#define sprintf_vma(BUF, VMA) sprintf(BUF, "0x%IX", VMA) struct disassemble_info; int @@ -63,20 +63,20 @@ KdbpNopPrintDisasm(void* Ignored, const char* fmt, ...) } static int -KdbpReadMemory(unsigned int Addr, unsigned char* Data, unsigned int Length, +KdbpReadMemory(uintptr_t Addr, unsigned char* Data, unsigned int Length, struct disassemble_info * Ignored) { return KdbpSafeReadMemory(Data, (void *)Addr, Length); /* 0 means no error */ } static void -KdbpMemoryError(int Status, unsigned int Addr, +KdbpMemoryError(int Status, uintptr_t Addr, struct disassemble_info * Ignored) { } static void -KdbpPrintAddressInCode(unsigned int Addr, struct disassemble_info * Ignored) +KdbpPrintAddressInCode(uintptr_t Addr, struct disassemble_info * Ignored) { if (!KdbSymPrintAddress((void*)Addr, NULL)) { @@ -85,14 +85,14 @@ KdbpPrintAddressInCode(unsigned int Addr, struct disassemble_info * Ignored) } static void -KdbpNopPrintAddress(unsigned int Addr, struct disassemble_info * Ignored) +KdbpNopPrintAddress(uintptr_t Addr, struct disassemble_info * Ignored) { } #include "dis-asm.h" LONG -KdbpGetInstLength(IN ULONG Address) +KdbpGetInstLength(IN ULONG_PTR Address) { disassemble_info info; @@ -101,7 +101,11 @@ KdbpGetInstLength(IN ULONG Address) info.application_data = NULL; info.flavour = bfd_target_unknown_flavour; info.arch = bfd_arch_i386; +#ifdef _M_AMD64 + info.mach = bfd_mach_x86_64; +#else info.mach = bfd_mach_i386_i386; +#endif info.insn_sets = 0; info.flags = 0; info.read_memory_func = KdbpReadMemory; @@ -118,7 +122,7 @@ KdbpGetInstLength(IN ULONG Address) } LONG -KdbpDisassemble(IN ULONG Address, IN ULONG IntelSyntax) +KdbpDisassemble(IN ULONG_PTR Address, IN ULONG IntelSyntax) { disassemble_info info; @@ -263,7 +267,11 @@ struct dis_private { #define FWAIT_OPCODE (0x9b) /* Set to 1 for 64bit mode disassembly. */ +#ifdef _M_AMD64 +static int mode_64bit = 1; +#else static int mode_64bit; +#endif /* Flags for the prefixes for the current instruction. See below. */ static int prefixes; @@ -2079,7 +2087,7 @@ static int print_insn (bfd_vma pc, disassemble_info *info) { const struct dis386 *dp; - int i; + intptr_t i; char *first, *second, *third; int needcomma; unsigned char uses_SSE_prefix; @@ -2151,8 +2159,12 @@ print_insn (bfd_vma pc, disassemble_info *info) if (p != NULL) p++; } +#else +#ifdef _M_AMD64 + mode_64bit = 1; #else mode_64bit = 0; +#endif priv.orig_sizeflag = AFLAG | DFLAG; /*intel_syntax = 0;*/ #endif @@ -3188,7 +3200,7 @@ print_operand_value (char *buf, int hex, bfd_vma disp) if (v < 0) { *(buf++) = '-'; - v = -disp; + v = -v; /* Check for possible overflow on 0x8000000000000000. */ if (v < 0) { diff --git a/ntoskrnl/kdbg/kdb.c b/ntoskrnl/kdbg/kdb.c index df1da7da3d2..abe8f96b2cd 100644 --- a/ntoskrnl/kdbg/kdb.c +++ b/ntoskrnl/kdbg/kdb.c @@ -18,6 +18,13 @@ /* DEFINES *******************************************************************/ #define KDB_STACK_SIZE (4096*3) +#ifdef _M_AMD64 +#define KDB_STACK_ALIGN 16 +#define KDB_STACK_RESERVE (5 * sizeof(PVOID)) /* Home space + return address */ +#else +#define KDB_STACK_ALIGN 4 +#define KDB_STACK_RESERVE sizeof(ULONG) /* Return address */ +#endif #define KDB_MAXIMUM_BREAKPOINT_COUNT 256 #define KDB_MAXIMUM_HW_BREAKPOINT_COUNT 4 #define KDB_MAXIMUM_SW_BREAKPOINT_COUNT 256 @@ -28,7 +35,7 @@ /* GLOBALS *******************************************************************/ static LONG KdbEntryCount = 0; -static CHAR KdbStack[KDB_STACK_SIZE]; +static DECLSPEC_ALIGN(KDB_STACK_ALIGN) CHAR KdbStack[KDB_STACK_SIZE]; static ULONG KdbBreakPointCount = 0; /* Number of used breakpoints in the array */ static KDB_BREAKPOINT KdbBreakPoints[KDB_MAXIMUM_BREAKPOINT_COUNT] = {{0}}; /* Breakpoint array */ @@ -333,7 +340,7 @@ KdbpStepIntoInstruction( } /* Get the interrupt descriptor */ - if (!NT_SUCCESS(KdbpSafeReadMemory(IntDesc, (PVOID)(ULONG_PTR)(Idtr.Base + (IntVect * 8)), sizeof (IntDesc)))) + if (!NT_SUCCESS(KdbpSafeReadMemory(IntDesc, (PVOID)((ULONG_PTR)Idtr.Base + (IntVect * 8)), sizeof(IntDesc)))) { /*KdbpPrint("Couldn't access memory at 0x%p\n", (ULONG_PTR)Idtr.Base + (IntVect * 8));*/ return FALSE; @@ -479,7 +486,7 @@ KdbpInsertBreakPoint( IN BOOLEAN Global, OUT PLONG BreakPointNr OPTIONAL) { - LONG i; + LONG_PTR i; PVOID Condition; PCHAR ConditionExpressionDup; LONG ErrOffset; @@ -673,7 +680,7 @@ KdbpIsBreakPointOurs( KdbHwBreakPoints[i]->Enabled); DebugReg = KdbHwBreakPoints[i]->Data.Hw.DebugReg; - if ((Context->Dr6 & (1 << DebugReg)) != 0) + if ((Context->Dr6 & ((ULONG_PTR)1 << DebugReg)) != 0) { return KdbHwBreakPoints[i] - KdbBreakPoints; } @@ -1174,7 +1181,7 @@ KdbpInternalEnter(VOID) // KdbpPrint("Switching to KDB stack 0x%08x-0x%08x (Current Stack is 0x%08x)\n", Thread->Tcb.StackLimit, Thread->Tcb.StackBase, Esp); - KdbpStackSwitchAndCall(KdbStack + KDB_STACK_SIZE - sizeof(ULONG), KdbpCallMainLoop); + KdbpStackSwitchAndCall(KdbStack + KDB_STACK_SIZE - KDB_STACK_RESERVE, KdbpCallMainLoop); Thread->Tcb.InitialStack = SavedInitialStack; Thread->Tcb.StackBase = SavedStackBase; @@ -1489,7 +1496,7 @@ KdbEnterDebuggerException( } KdbpPrint("\nEntered debugger on embedded INT3 at 0x%04x:0x%p.\n", - Context->SegCs & 0xffff, KeGetContextPc(Context) - 1); + Context->SegCs & 0xffff, KeGetContextPc(Context)); } else { diff --git a/ntoskrnl/kdbg/kdb.h b/ntoskrnl/kdbg/kdb.h index aa8cb8e8f18..68f4ce03b05 100644 --- a/ntoskrnl/kdbg/kdb.h +++ b/ntoskrnl/kdbg/kdb.h @@ -64,12 +64,12 @@ typedef enum _KDB_OUTPUT_SETTINGS LONG KdbpDisassemble( - IN ULONG Address, + IN ULONG_PTR Address, IN ULONG IntelSyntax); LONG KdbpGetInstLength( - IN ULONG Address); + IN ULONG_PTR Address); /* from i386/kdb_help.S */ diff --git a/ntoskrnl/kdbg/kdb_cli.c b/ntoskrnl/kdbg/kdb_cli.c index 6c903f93695..4958dd9be71 100644 --- a/ntoskrnl/kdbg/kdb_cli.c +++ b/ntoskrnl/kdbg/kdb_cli.c @@ -21,7 +21,7 @@ * FILE: ntoskrnl/kdbg/kdb_cli.c * PURPOSE: Kernel debugger command line interface * PROGRAMMER: Gregor Anich ([email protected]) - * Herv� Poussineau + * Hervé Poussineau * UPDATE HISTORY: * Created 16/01/2005 */ @@ -101,6 +101,8 @@ BOOLEAN ExpKdbgExtDefWrites(ULONG Argc, PCHAR Argv[]); BOOLEAN ExpKdbgExtIrpFind(ULONG Argc, PCHAR Argv[]); BOOLEAN ExpKdbgExtHandle(ULONG Argc, PCHAR Argv[]); +extern char __ImageBase; + #ifdef __ROS_DWARF__ static BOOLEAN KdbpCmdPrintStruct(ULONG Argc, PCHAR Argv[]); #endif @@ -364,7 +366,9 @@ static const struct /* Data */ { NULL, NULL, "Data", NULL }, { "?", "? expression", "Evaluate expression.", KdbpCmdEvalExpression }, +#ifdef _M_IX86 // FIXME: this is broken on x64 { "disasm", "disasm [address] [L count]", "Disassemble count instructions at address.", KdbpCmdDisassembleX }, +#endif // _M_IX86 { "x", "x [address] [L count]", "Display count dwords, starting at address.", KdbpCmdDisassembleX }, { "regs", "regs", "Display general purpose registers.", KdbpCmdRegs }, { "sregs", "sregs", "Display status registers.", KdbpCmdRegs }, @@ -373,7 +377,6 @@ static const struct #ifdef __ROS_DWARF__ { "dt", "dt [mod] [type] [addr]", "Print a struct. The address is optional.", KdbpCmdPrintStruct }, #endif - /* Flow control */ { NULL, NULL, "Flow control", NULL }, { "cont", "cont", "Continue execution (leave debugger).", KdbpCmdContinue }, @@ -485,7 +488,8 @@ KdbpCmdEvalExpression( ULONG Argc, PCHAR Argv[]) { - ULONG i, len; + ULONG i; + SIZE_T len; ULONGLONG Result = 0; ULONG ul; LONG l = 0; @@ -882,7 +886,7 @@ KdbpCmdDisassembleX( while (Count > 0) { if (!KdbSymPrintAddress((PVOID)Address, NULL)) - KdbpPrint("<%08x>:", Address); + KdbpPrint("<%p>:", (PVOID)Address); else KdbpPrint(":"); @@ -1085,6 +1089,10 @@ KdbpIsNestedTss( if (!Tss) return FALSE; +#ifdef _M_AMD64 + // HACK + return FALSE; +#else /* Retrieve the TSS Backlink */ if (!NT_SUCCESS(KdbpSafeReadMemory(&Backlink, (PVOID)&Tss->Backlink, @@ -1092,6 +1100,7 @@ KdbpIsNestedTss( { return FALSE; } +#endif return (Backlink != 0 && Backlink != TssSelector); } @@ -1107,6 +1116,10 @@ KdbpContextFromPrevTss( USHORT Backlink; PKTSS Tss = *pTss; +#ifdef _M_AMD64 + // HACK + return FALSE; +#else /* Retrieve the TSS Backlink */ if (!NT_SUCCESS(KdbpSafeReadMemory(&Backlink, (PVOID)&Tss->Backlink, @@ -1139,10 +1152,103 @@ KdbpContextFromPrevTss( *pTss = Tss; Context->Eip = Eip; Context->Ebp = Ebp; +#endif return TRUE; } #endif +#ifdef _M_AMD64 + +static +BOOLEAN +GetNextFrame( + _Inout_ PCONTEXT Context) +{ + PRUNTIME_FUNCTION FunctionEntry; + ULONG64 ImageBase, EstablisherFrame; + PVOID HandlerData; + + _SEH2_TRY + { + /* Lookup the FunctionEntry for the current RIP */ + FunctionEntry = RtlLookupFunctionEntry(Context->Rip, &ImageBase, NULL); + if (FunctionEntry == NULL) + { + /* No function entry, so this must be a leaf function. Pop the return address from the stack. + Note: this can happen after the first frame as the result of an exception */ + Context->Rip = *(DWORD64*)Context->Rsp; + Context->Rsp += sizeof(DWORD64); + return TRUE; + } + else + { + RtlVirtualUnwind(UNW_FLAG_NHANDLER, + ImageBase, + Context->Rip, + FunctionEntry, + Context, + &HandlerData, + &EstablisherFrame, + NULL); + } + } + _SEH2_EXCEPT(1) + { + return FALSE; + } + _SEH2_END + + return TRUE; +} + +static BOOLEAN +KdbpCmdBackTrace( + ULONG Argc, + PCHAR Argv[]) +{ + CONTEXT Context = *KdbCurrentTrapFrame; + ULONG64 CurrentRsp, CurrentRip; + + KdbpPrint("Rip:\n"); + if (!KdbSymPrintAddress((PVOID)KeGetContextPc(&Context), &Context)) + KdbpPrint("<%p>\n", KeGetContextPc(&Context)); + else + KdbpPrint("\n"); + + /* Walk through the frames */ + KdbpPrint("Frames:\n"); + for (;;) + { + CurrentRip = Context.Rip; + CurrentRsp = Context.Rsp; + + BOOLEAN GotNextFrame = GetNextFrame(&Context); + + KdbpPrint("[%p] ", (PVOID)CurrentRsp); + Context.Rsp = Context.Rsp; + + /* Print the location afrer the call instruction */ + if (!KdbSymPrintAddress((PVOID)CurrentRip, &Context)) + KdbpPrint("<%p>", (PVOID)Context.Rip); + + KdbpPrint(" (stack: 0x%Ix)\n", Context.Rsp - CurrentRsp); + + if (KdbOutputAborted) + break; + + if (Context.Rsp == 0) + break; + + if (!GotNextFrame) + { + KdbpPrint("Couldn't access memory at 0x%p!\n", (PVOID)Context.Rsp); + break; + } + } + + return TRUE; +} +#else /*!\brief Displays a backtrace. */ static BOOLEAN @@ -1316,6 +1422,8 @@ CheckForParentTSS: return TRUE; } +#endif // M_AMD64 + /*!\brief Continues execution of the system/leaves KDB. */ static BOOLEAN @@ -1410,7 +1518,7 @@ KdbpCmdBreakPointList( else { GlobalOrLocal = Buffer; - sprintf(Buffer, " PID 0x%lx", + sprintf(Buffer, " PID 0x%Ix", (ULONG_PTR)(Process ? Process->UniqueProcessId : INVALID_HANDLE_VALUE)); } @@ -1989,9 +2097,9 @@ KdbpCmdMod( { if (!KdbpSymFindModule(NULL, 0, &LdrEntry)) { - ULONG_PTR ntoskrnlBase = ((ULONG_PTR)KdbpCmdMod) & 0xfff00000; + ULONG_PTR ntoskrnlBase = (ULONG_PTR)__ImageBase; KdbpPrint(" Base Size Name\n"); - KdbpPrint(" %08x %08x %s\n", ntoskrnlBase, 0, "ntoskrnl.exe"); + KdbpPrint(" %p %08x %s\n", (PVOID)ntoskrnlBase, 0, "ntoskrnl.exe"); return TRUE; } @@ -2239,6 +2347,7 @@ KdbpCmdPcr( PKIPCR Pcr = (PKIPCR)KeGetPcr(); KdbpPrint("Current PCR is at 0x%p.\n", Pcr); +#ifdef _M_IX86 KdbpPrint(" Tib.ExceptionList: 0x%08x\n" " Tib.StackBase: 0x%08x\n" " Tib.StackLimit: 0x%08x\n" @@ -2246,75 +2355,59 @@ KdbpCmdPcr( " Tib.FiberData/Version: 0x%08x\n" " Tib.ArbitraryUserPointer: 0x%08x\n" " Tib.Self: 0x%08x\n" -#ifdef _M_IX86 " SelfPcr: 0x%08x\n" -#else - " Self: 0x%p\n" -#endif " PCRCB: 0x%08x\n" " Irql: 0x%02x\n" -#ifdef _M_IX86 " IRR: 0x%08x\n" " IrrActive: 0x%08x\n" " IDR: 0x%08x\n" -#endif " KdVersionBlock: 0x%08x\n" -#ifdef _M_IX86 " IDT: 0x%08x\n" " GDT: 0x%08x\n" " TSS: 0x%08x\n" -#endif " MajorVersion: 0x%04x\n" " MinorVersion: 0x%04x\n" -#ifdef _M_IX86 " SetMember: 0x%08x\n" -#endif " StallScaleFactor: 0x%08x\n" -#ifdef _M_IX86 " Number: 0x%02x\n" -#endif " L2CacheAssociativity: 0x%02x\n" -#ifdef _M_IX86 " VdmAlert: 0x%08x\n" -#endif " L2CacheSize: 0x%08x\n" -#ifdef _M_IX86 " InterruptMode: 0x%08x\n" -#endif , Pcr->NtTib.ExceptionList, Pcr->NtTib.StackBase, Pcr->NtTib.StackLimit, Pcr->NtTib.SubSystemTib, Pcr->NtTib.FiberData, Pcr->NtTib.ArbitraryUserPointer, Pcr->NtTib.Self -#ifdef _M_IX86 , Pcr->SelfPcr -#else - , Pcr->Self -#endif , Pcr->Prcb, Pcr->Irql -#ifdef _M_IX86 , Pcr->IRR, Pcr->IrrActive , Pcr->IDR -#endif , Pcr->KdVersionBlock -#ifdef _M_IX86 , Pcr->IDT, Pcr->GDT, Pcr->TSS -#endif , Pcr->MajorVersion, Pcr->MinorVersion -#ifdef _M_IX86 , Pcr->SetMember -#endif , Pcr->StallScaleFactor -#ifdef _M_IX86 , Pcr->Number -#endif , Pcr->SecondLevelCacheAssociativity -#ifdef _M_IX86 , Pcr->VdmAlert -#endif , Pcr->SecondLevelCacheSize -#ifdef _M_IX86 - , Pcr->InterruptMode + , Pcr->InterruptMode); +#else + KdbpPrint(" GdtBase: 0x%p\n", Pcr->GdtBase); + KdbpPrint(" TssBase: 0x%p\n", Pcr->TssBase); + KdbpPrint(" UserRsp: 0x%p\n", (PVOID)Pcr->UserRsp); + KdbpPrint(" Self: 0x%p\n", Pcr->Self); + KdbpPrint(" CurrentPrcb: 0x%p\n", Pcr->CurrentPrcb); + KdbpPrint(" LockArray: 0x%p\n", Pcr->LockArray); + KdbpPrint(" Used_Self: 0x%p\n", Pcr->Used_Self); + KdbpPrint(" IdtBase: 0x%p\n", Pcr->IdtBase); + KdbpPrint(" Irql: %u\n", Pcr->Irql); + KdbpPrint(" SecondLevelCacheAssociativity: 0x%u\n", Pcr->SecondLevelCacheAssociativity); + KdbpPrint(" ObsoleteNumber: %u\n", Pcr->ObsoleteNumber); + KdbpPrint(" MajorVersion: 0x%x\n", Pcr->MajorVersion); + KdbpPrint(" MinorVersion: 0x%x\n", Pcr->MinorVersion); + KdbpPrint(" StallScaleFactor: 0x%lx\n", Pcr->StallScaleFactor); + KdbpPrint(" SecondLevelCacheSize: 0x%lx\n", Pcr->SecondLevelCacheSize); + KdbpPrint(" KdVersionBlock: 0x%p\n", Pcr->KdVersionBlock); #endif - ); - return TRUE; } @@ -2417,7 +2510,7 @@ KdbpCmdTss( return TRUE; } -#endif +#endif // _M_IX86 /*!\brief Bugchecks the system. */ @@ -2724,7 +2817,7 @@ KdbpPrint( CHAR c = '\0'; PCHAR p, p2; ULONG Length; - ULONG i, j; + SIZE_T i, j; LONG RowsPrintedByTerminal; ULONG ScanCode; va_list ap; @@ -3039,7 +3132,7 @@ KdbpPager( CHAR c = '\0'; PCHAR p, p2; ULONG Length; - ULONG i, j; + SIZE_T i, j; LONG RowsPrintedByTerminal; ULONG ScanCode; @@ -3298,8 +3391,8 @@ static VOID KdbpCommandHistoryAppend( IN PCHAR Command) { - ULONG Length1 = strlen(Command) + 1; - ULONG Length2 = 0; + SIZE_T Length1 = strlen(Command) + 1; + SIZE_T Length2 = 0; INT i; PCHAR Buffer; @@ -3380,7 +3473,7 @@ KdbpReadCommand( static CHAR LastCommand[1024]; static CHAR NextKey = '\0'; INT CmdHistIndex = -1; - INT i; + INT_PTR i; EchoOn = !((KdbDebugState & KD_DEBUG_KDNOECHO) != 0); @@ -3644,7 +3737,7 @@ static BOOLEAN KdbpDoCommand( IN PCHAR Command) { - ULONG i; + SIZE_T i; PCHAR p; ULONG Argc; // FIXME: for what do we need a 1024 characters command line and 256 tokens? @@ -3784,7 +3877,7 @@ VOID KdbpCliInterpretInitFile(VOID) { PCHAR p1, p2; - INT i; + INT_PTR i; CHAR c; /* Execute the commands in the init file */ diff --git a/ntoskrnl/kdbg/kdb_expr.c b/ntoskrnl/kdbg/kdb_expr.c index 348d71286c3..73bff96cde1 100644 --- a/ntoskrnl/kdbg/kdb_expr.c +++ b/ntoskrnl/kdbg/kdb_expr.c @@ -437,8 +437,8 @@ RpnpParseExpression( RPN_OP ComparativeOp; BOOLEAN ComparativeOpFilled = FALSE; BOOLEAN IsComparativeOp; - INT i, i2; - ULONG ul; + INT_PTR i, i2; + ULONG64 ull; UCHAR MemorySize; CHAR Buffer[16]; BOOLEAN First; @@ -596,13 +596,12 @@ get_operand: else { /* Immediate value */ - /* FIXME: Need string to ULONGLONG function */ - ul = strtoul(p, &pend, 0); + ull = strtoull(p, &pend, 0); if (p != pend) { RpnOp.Type = RpnOpImmediate; RpnOp.CharacterOffset = CharacterOffset; - RpnOp.Data.Immediate = (ULONGLONG)ul; + RpnOp.Data.Immediate = ull; CharacterOffset += pend - p; p = pend; } diff --git a/ntoskrnl/kdbg/kdb_symbols.c b/ntoskrnl/kdbg/kdb_symbols.c index 997b55e5516..2f2703b717c 100644 --- a/ntoskrnl/kdbg/kdb_symbols.c +++ b/ntoskrnl/kdbg/kdb_symbols.c @@ -175,7 +175,7 @@ KdbSymPrintAddress( /* Use KdpPrintString because KdpDprintf is limited wrt string size */ KdpDprintf("<%s:%x (", ModuleNameAnsi, RelativeAddress); str.Buffer = FileName; - str.Length = strnlen(FileName, sizeof(FileName)); + str.Length = (USHORT)strnlen(FileName, sizeof(FileName)); str.MaximumLength = sizeof(FileName); KdpPrintString(&str); KdpDprintf(":%d (%s))>", LineNumber, FunctionName); diff --git a/ntoskrnl/mm/ARM3/kdbg.c b/ntoskrnl/mm/ARM3/kdbg.c index 5b2554a425f..92fe6af47dd 100644 --- a/ntoskrnl/mm/ARM3/kdbg.c +++ b/ntoskrnl/mm/ARM3/kdbg.c @@ -144,7 +144,7 @@ VOID ExpKdbgExtPoolUsedGetTag(PCHAR Arg, PULONG Tag, PULONG Mask) { CHAR Tmp[4]; - ULONG Len; + SIZE_T Len; USHORT i; /* Get the tag */ @@ -175,7 +175,7 @@ ExpKdbgExtPoolUsed( { ULONG Tag = 0; ULONG Mask = 0; - ULONG Flags = 0; + ULONG_PTR Flags = 0; if (Argc > 1) {
