Ros-dev February 2010

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Use Mobile Save Paper
by arkoprovomukherjee＠gmail.com 20 Feb '10

20 Feb '10

2 1

Test Bot Crash!
by James Tabor 19 Feb '10

19 Feb '10

45619 Running Wine Test, Module: msi, Test: msi <Snip ,,,...> msi.c:2502: Test failed: Expected lang to be unchanged, got 1033 msi.c:2504: Test failed: Expected 260, got 4 msi: 3328 tests executed (0 marked as todo, 181 failures), 0 skipped. (ARM³::PAGFAULT:306) FAULT ON PAGE TABLES! (ARM³::PAGFAULT:313) PAGE TABLES FAULTED IN! (ARM³::PAGFAULT:306) FAULT ON PAGE TABLES! (ARM³::PAGFAULT:313) PAGE TABLES FAULTED IN! Non stop!

1 0

arwinss does not mean compatibility
by James Tabor 18 Feb '10

18 Feb '10

The point was made on IRC, if we are having issues, "I'll just have to use arwinss then". This was in reference to the region leak. We see the leak due to the compatibility of ReactOS. We use tools from the "Net" to examine the GDI handle counts. Might I add a point, these tools are written for Windows. ;^) How do we really know that the same leak does not occur with arwinss. Are there tools to measure this? Are there checks in wine to make sure wine does not exceed a limit? So far, from the patches added to arwinss from ReactOS, there are limitations to the use of wine. These same patches have been added to ReactOS after porting wine. Is it safe to assume, we have these same limitations in ReactOS? Can we help that we use wine 24/7 when we sync/port from wine? ReactOS has the same bugs if we do. Over and over this has been the issue in the past. Pick on someone else for this leak, I'm not looking for it anymore, James There was a leak before I started to fix it. Bug 4980

2 2

Trunk locked
by Aleksey Bragin 18 Feb '10

18 Feb '10

Hello, the trunk is locked to find and fix regressions introduced since January, 2010. Members of the bugfixing team are: sir_richard, Physicus, me. If someone else volunteers - please let me know, I will add you to the committers list. WBR, Aleksey Bragin.

3 3

You have been invited to join Rahul Nagpal
by rahulnagpal1989＠yahoo.com 18 Feb '10

18 Feb '10

null PS: If you don't want to join this site, use this link: http://rahulnagpal.webs.com/apps/auth/confirm?inviteID=46885840&hash=8670c0…

2 1

Regression list
by Olaf Siejka 12 Feb '10

12 Feb '10

1. ReactOS fails to boot at first stage, on my real hardware since rev. 45320 with BugCheck 7B (7E recently).

1 0

Re: [ros-dev] [ros-diffs] [tkreuzer] 45565: [REACTOS] Add asm.h containing macros to make assembly code both GAS and ML compatible at the same time. [NTOS/HAL] Move trap entry points from C into a GAS/ML compatile assembly file (might need fine tuning for ML). The
by Gabriel ilardi 11 Feb '10

11 Feb '10

Hi Timo, This commit introduces a crash for me in vbox at the end of 1st stage: (base/setup/usetup/bootsup.c:2060) No or unknown boot loader found (ntoskrnl/io/iomgr/file.c:420) Using IopParseDevice() hack. Requested invalid attributes: 9 (ntoskrnl/io/iomgr/file.c:420) Using IopParseDevice() hack. Requested invalid attributes: 9 (ntoskrnl/io/iomgr/file.c:420) Using IopParseDevice() hack. Requested invalid attributes: 116 (ntoskrnl/ps/thread.c:119) PS: Unhandled Kernel Mode Exception Pointers = 0xFA264718 (ntoskrnl/ps/thread.c:126) Code c0000005 Addr 80107DBE Info0 00000000 Info1 00000020 Info2 00000000 Info3 00000020 *** Fatal System Error: 0x0000007e (0xC0000005,0x80107DBE,0xFA264BFC,0xFA26483C) [7hPuTTYEntered debugger on embedded INT3 at 0x0008:0x808dc124. kdb:> bt Eip: <ntoskrnl.exe:dc125 (lib/rtl/i386/debug_asm.S:42 (RtlpBreakWithStatusInstruction))> Frames: <ntoskrnl.exe:a3a7 (ntoskrnl/ke/bug.c:1110 (KeBugCheckWithTf@24))> <ntoskrnl.exe:a4e2 (ntoskrnl/ke/bug.c:1448 (KeBugCheckEx@20))> <ntoskrnl.exe:cbccb (ntoskrnl/ps/thread.c:159 (_SEHExcept.33686))> <ntoskrnl.exe:cbcdc (ntoskrnl/ps/thread.c:159 (_SEHExcept.33686))> <ntoskrnl.exe:d984b (lib/pseh/i386/framebased-gcchack.c:132 (_SEH2FrameHandler))> <ntoskrnl.exe:dbb98 (lib/rtl/i386/except_asm.s:188 (RtlpExecuteHandler2@20))> <ntoskrnl.exe:dbb6c (lib/rtl/i386/except_asm.s:153 (RtlpExecuteHandler@20))> <ntoskrnl.exe:325a (ntoskrnl/ke/i386/exp.c:938 (KiDispatchException@20))> <ntoskrnl.exe:36e3 (ntoskrnl/ke/i386/exp.c:1144 (KiDispatchExceptionFromTrapFrame@28))> <ntoskrnl.exe:67e0 (ntoskrnl/ke/i386/traphdlr.c:1181 (@KiTrap0EHandler@4))> <00000000> kdb:> Gabriel. > Date: Wed, 10 Feb 2010 23:24:59 +0000 > To: ros-diffs(a)reactos.org > From: tkreuzer(a)svn.reactos.org > Subject: [ros-diffs] [tkreuzer] 45565: [REACTOS] Add asm.h containing macros to make assembly code both GAS and ML compatible at the same time. [NTOS/HAL] Move trap entry points from C into a GAS/ML compatile assembly file (might need fine tuning for ML). The entries are generated by a shared assembly macro TRAP_ENTRY. Removed KiTrapStub, KiIsV8086TrapSafe, KiIsUserTrapSafe, KiSetSaneSegments, removed segment handling from KiEnter*Trap. [NTOS] Make KiFastCallEntryHandler and KiSystemServiceHandler FASTCALL and pass the systemcall number in TrapFrame->Eax [HAL] Use _setjmp/longjmp instead of saving a trapframe in HalpBiosCall > > Author: tkreuzer > Date: Thu Feb 11 00:24:59 2010 > New Revision: 45565 > > URL: http://svn.reactos.org/svn/reactos?rev=45565&view=rev > Log: > [REACTOS] Add asm.h containing macros to make assembly code both GAS and ML compatible at the same time. > [NTOS/HAL] Move trap entry points from C into a GAS/ML compatile assembly file (might need fine tuning for ML). The entries are generated by a shared assembly macro TRAP_ENTRY. Removed KiTrapStub, KiIsV8086TrapSafe, KiIsUserTrapSafe, KiSetSaneSegments, removed segment handling from KiEnter*Trap. > [NTOS] Make KiFastCallEntryHandler and KiSystemServiceHandler FASTCALL and pass the systemcall number in TrapFrame->Eax > [HAL] Use _setjmp/longjmp instead of saving a trapframe in HalpBiosCall > > Added: > trunk/reactos/hal/halx86/generic/trap.S (with props) > trunk/reactos/include/reactos/asm.h (with props) > Modified: > trunk/reactos/hal/halx86/generic/bios.c > trunk/reactos/hal/halx86/generic/pic.c > trunk/reactos/hal/halx86/generic/systimer.S > trunk/reactos/hal/halx86/generic/timer.c > trunk/reactos/hal/halx86/hal.rbuild > trunk/reactos/hal/halx86/hal_generic.rbuild > trunk/reactos/hal/halx86/halmps.rbuild > trunk/reactos/hal/halx86/halxbox.rbuild > trunk/reactos/hal/halx86/mp/apic.c > trunk/reactos/include/ndk/i386/asm.h > trunk/reactos/ntoskrnl/ex/i386/fastinterlck_asm.S > trunk/reactos/ntoskrnl/ex/i386/interlck_asm.S > trunk/reactos/ntoskrnl/include/internal/i386/asmmacro.S > trunk/reactos/ntoskrnl/include/internal/trap_x.h > trunk/reactos/ntoskrnl/ke/i386/irqobj.c > trunk/reactos/ntoskrnl/ke/i386/trap.s > trunk/reactos/ntoskrnl/ke/i386/traphdlr.c > trunk/reactos/ntoskrnl/ke/i386/usercall_asm.S > > Modified: trunk/reactos/hal/halx86/generic/bios.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/bios.c?… > ============================================================================== > --- trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/generic/bios.c [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -12,6 +12,9 @@ > #include <hal.h> > #define NDEBUG > #include <debug.h> > +#include <setjmp.h> > + > +void HalpTrap0D(); > > /* GLOBALS ********************************************************************/ > > @@ -46,6 +49,9 @@ > > /* Where the real mode code ends */ > extern PVOID HalpRealModeEnd; > + > +/* Context saved for return from v86 mode */ > +jmp_buf HalpSavedContext; > > /* REAL MODE CODE AND STACK START HERE ****************************************/ > > @@ -230,60 +236,44 @@ > while (TRUE); > } > > -KiTrap(HalpTrap0D, 0); > - > VOID > DECLSPEC_NORETURN > -HalpTrap06(VOID) > -{ > - PKTRAP_FRAME TrapFrame; > - > +HalpTrap06() > +{ > /* Restore ES/DS to known good values first */ > Ke386SetEs(KGDT_R3_DATA | RPL_MASK); > Ke386SetDs(KGDT_R3_DATA | RPL_MASK); > - > - /* Read trap frame address */ > - TrapFrame = (PKTRAP_FRAME)HalpSavedEsp; > - > - /* Restore segments from the trap frame */ > - Ke386SetGs(TrapFrame->SegGs); > - Ke386SetFs(TrapFrame->SegFs); > - Ke386SetEs(TrapFrame->SegEs); > - Ke386SetDs(TrapFrame->SegDs); > - > - /* Restore EFlags */ > - __writeeflags(TrapFrame->EFlags); > - > - /* Exit the V86 mode trap frame */ > - KiCallReturn(TrapFrame); > + > + /* Restore the stack */ > + KeGetPcr()->TSS->Esp0 = HalpSavedEsp0; > + > + /* Return back to where we left */ > + longjmp(HalpSavedContext, 1); > + UNREACHABLE; > } > > /* V8086 ENTER ****************************************************************/ > > VOID > -FASTCALL > -DECLSPEC_NORETURN > -HalpBiosCallHandler(IN PKTRAP_FRAME TrapFrame) > +NTAPI > +HalpBiosCall() > { > /* Must be volatile so it doesn't get optimized away! */ > volatile KTRAP_FRAME V86TrapFrame; > ULONG_PTR StackOffset, CodeOffset; > > - /* Fill out the quick-n-dirty trap frame */ > - TrapFrame->EFlags = __readeflags(); > - TrapFrame->SegGs = Ke386GetGs(); > - TrapFrame->SegFs = Ke386GetFs(); > - TrapFrame->SegEs = Ke386GetEs(); > - TrapFrame->SegDs = Ke386GetDs(); > - > - /* Our stack (the frame) */ > - HalpSavedEsp = (ULONG_PTR)TrapFrame; > + /* Save the context, check for return */ > + if (_setjmp(HalpSavedContext)) > + { > + /* Returned from v86 */ > + return; > + } > > /* Kill alignment faults */ > __writecr0(__readcr0() & ~CR0_AM); > > /* Set new stack address */ > - KeGetPcr()->TSS->Esp0 = HalpSavedEsp - sizeof(FX_SAVE_AREA); > + KeGetPcr()->TSS->Esp0 = (ULONG)&V86TrapFrame - 0x20 - sizeof(FX_SAVE_AREA); > > /* Compute segmented IP and SP offsets */ > StackOffset = (ULONG_PTR)&HalpRealModeEnd - 4 - (ULONG_PTR)HalpRealModeStart; > @@ -304,8 +294,6 @@ > KiDirectTrapReturn((PKTRAP_FRAME)&V86TrapFrame); > } > > -KiTrampoline(HalpBiosCall, KI_PUSH_FAKE_ERROR_CODE | KI_NONVOLATILES_ONLY); > - > /* FUNCTIONS ******************************************************************/ > > VOID > > Modified: trunk/reactos/hal/halx86/generic/pic.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/pic.c?r… > ============================================================================== > --- trunk/reactos/hal/halx86/generic/pic.c [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/generic/pic.c [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -1335,4 +1335,3 @@ > } > } > > -KiTrap(HalpApcInterrupt, KI_SOFTWARE_TRAP); > > Modified: trunk/reactos/hal/halx86/generic/systimer.S > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/systime… > ============================================================================== > --- trunk/reactos/hal/halx86/generic/systimer.S [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/generic/systimer.S [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -8,7 +8,6 @@ > /* INCLUDES ******************************************************************/ > > #include <asm.h> > -#include <internal/i386/asmmacro.S> > .intel_syntax noprefix > > /* GLOBALS *******************************************************************/ > > Modified: trunk/reactos/hal/halx86/generic/timer.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/timer.c… > ============================================================================== > --- trunk/reactos/hal/halx86/generic/timer.c [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/generic/timer.c [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -161,8 +161,6 @@ > KiEoiHelper(TrapFrame); > } > > -KiTrap(HalpClockInterrupt, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(HalpProfileInterrupt, KI_PUSH_FAKE_ERROR_CODE); > > /* PUBLIC FUNCTIONS ***********************************************************/ > > > Added: trunk/reactos/hal/halx86/generic/trap.S > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/trap.S?… > ============================================================================== > --- trunk/reactos/hal/halx86/generic/trap.S (added) > +++ trunk/reactos/hal/halx86/generic/trap.S [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -1,0 +1,23 @@ > +/* > + * FILE: ntoskrnl/ke/i386/trap.S > + * COPYRIGHT: See COPYING in the top level directory > + * PURPOSE: System Traps, Entrypoints and Exitpoints > + * PROGRAMMER: Timo Kreuzer (timo.kreuzer(a)reactos.org) > + * NOTE: See asmmacro.S for the shared entry/exit code. > + */ > + > +/* INCLUDES ******************************************************************/ > + > +#include <reactos/asm.h> > +#include <ndk/i386/asm.h> > +#include <internal/i386/asmmacro.S> > + > +.code32 > +.text > + > +TRAP_ENTRY HalpTrap0D, 0 > +TRAP_ENTRY HalpApcInterrupt, KI_SOFTWARE_TRAP > +TRAP_ENTRY HalpClockInterrupt, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY HalpProfileInterrupt, KI_PUSH_FAKE_ERROR_CODE > + > + > > Propchange: trunk/reactos/hal/halx86/generic/trap.S > ------------------------------------------------------------------------------ > svn:eol-style = native > > Modified: trunk/reactos/hal/halx86/hal.rbuild > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/hal.rbuild?rev=… > ============================================================================== > --- trunk/reactos/hal/halx86/hal.rbuild [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/hal.rbuild [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -10,6 +10,7 @@ > <library>hal_generic</library> > <library>hal_generic_up</library> > <library>ntoskrnl</library> > + <library>libcntpr</library> > <directory name="up"> > <file>halinit_up.c</file> > <file>halup.rc</file> > > Modified: trunk/reactos/hal/halx86/hal_generic.rbuild > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/hal_generic.rbu… > ============================================================================== > --- trunk/reactos/hal/halx86/hal_generic.rbuild [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/hal_generic.rbuild [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -28,6 +28,7 @@ > <file>sysinfo.c</file> > <file>systimer.S</file> > <file>timer.c</file> > + <file>trap.S</file> > <file>usage.c</file> > </directory> > <directory name="include"> > > Modified: trunk/reactos/hal/halx86/halmps.rbuild > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/halmps.rbuild?r… > ============================================================================== > --- trunk/reactos/hal/halx86/halmps.rbuild [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/halmps.rbuild [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -11,6 +11,7 @@ > <library>hal_generic</library> > <library>hal_generic_mp</library> > <library>ntoskrnl</library> > + <library>libcntpr</library> > <directory name="mp"> > <file>mps.S</file> > <file>mpsboot.asm</file> > > Modified: trunk/reactos/hal/halx86/halxbox.rbuild > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/halxbox.rbuild?… > ============================================================================== > --- trunk/reactos/hal/halx86/halxbox.rbuild [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/halxbox.rbuild [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -10,6 +10,7 @@ > <library>hal_generic</library> > <library>hal_generic_up</library> > <library>ntoskrnl</library> > + <library>libcntpr</library> > <directory name="xbox"> > <file>halinit_xbox.c</file> > <file>part_xbox.c</file> > > Modified: trunk/reactos/hal/halx86/mp/apic.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/mp/apic.c?rev=4… > ============================================================================== > --- trunk/reactos/hal/halx86/mp/apic.c [iso-8859-1] (original) > +++ trunk/reactos/hal/halx86/mp/apic.c [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -1110,4 +1110,25 @@ > > #endif > > +VOID > +FASTCALL > +DECLSPEC_NORETURN > +HalpApcInterruptHandler(IN PKTRAP_FRAME TrapFrame) > +{ > + /* Set up a fake INT Stack */ > + TrapFrame->EFlags = __readeflags(); > + TrapFrame->SegCs = KGDT_R0_CODE; > + TrapFrame->Eip = TrapFrame->Eax; > + > + /* Build the trap frame */ > + KiEnterInterruptTrap(TrapFrame); > + > + /* unimplemented */ > + UNIMPLEMENTED; > + > + /* Exit the interrupt */ > + KiEoiHelper(TrapFrame); > + > +} > + > /* EOF */ > > Modified: trunk/reactos/include/ndk/i386/asm.h > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/ndk/i386/asm.h?rev… > ============================================================================== > --- trunk/reactos/include/ndk/i386/asm.h [iso-8859-1] (original) > +++ trunk/reactos/include/ndk/i386/asm.h [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -248,10 +248,12 @@ > #define KINTERRUPT_SERVICE_CONTEXT 0x10 > #define KINTERRUPT_TICK_COUNT 0x18 > #define KINTERRUPT_ACTUAL_LOCK 0x1C > +#define KINTERRUPT_DISPATCH_ADDRESS 0x20 > #define KINTERRUPT_VECTOR 0x24 > #define KINTERRUPT_IRQL 0x28 > #define KINTERRUPT_SYNCHRONIZE_IRQL 0x29 > #define KINTERRUPT_DISPATCH_COUNT 0x38 > +#define KINTERRUPT_DISPATCH_CODE 0x3C > > // > // KGDTENTRY Offsets > > Added: trunk/reactos/include/reactos/asm.h > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/asm.h?rev=… > ============================================================================== > --- trunk/reactos/include/reactos/asm.h (added) > +++ trunk/reactos/include/reactos/asm.h [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -1,0 +1,190 @@ > +/* > + * COPYRIGHT: See COPYING in the top level directory > + * PROJECT: ReactOS Kernel > + * FILE: ntoskrnl/include/amd64/asmmacro.S > + * PURPOSE: ASM macros for for GAS and MASM/ML64 > + * PROGRAMMERS: Timo Kreuzer (timo.kreuzer(a)reactos.org) > + */ > + > +#ifdef _MSC_VER > + > +/* Allow ".name" identifiers */ > +OPTION DOTNAME > + > +.586 > +.MODEL FLAT > + > +/* Hex numbers need to be in 01ABh format */ > +#define HEX(x) 0##x##h > + > +/* Macro values need to be marked */ > +#define VAL(x) x > + > +/* MASM/ML doesn't want explicit [rip] addressing */ > +rip = 0 > + > +/* Due to MASM's reverse syntax, we are forced to use a precompiler macro */ > +#define MACRO(name, ...) name MACRO __VA_ARGS__ > + > +/* To avoid reverse syntax we provide a new macro .PROC, replacing PROC... */ > +.PROC MACRO name > + name PROC FRAME > + _name: > +ENDM > + > +/* ... and .ENDP, replacing ENDP */ > +.ENDP MACRO name > + name ENDP > +ENDM > + > +/* MASM doesn't have an ASCII macro */ > +.ASCII MACRO text > + DB text > +ENDM > + > +/* MASM doesn't have an ASCIZ macro */ > +.ASCIZ MACRO text > + DB text, 0 > +ENDM > + > +.text MACRO > +ENDM > + > +.code64 MACRO > + .code > +ENDM > + > +.code32 MACRO > + .code > +ENDM > + > +UNIMPLEMENTED MACRO name > +ENDM > + > +/* We need this to distinguish repeat from macros */ > +#define ENDR ENDM > + > +#else /***********************************************************************/ > + > +/* Force intel syntax */ > +.intel_syntax noprefix > +.code64 > + > +.altmacro > + > +/* Hex numbers need to be in 0x1AB format */ > +#define HEX(x) 0x##x > + > +/* Macro values need to be marked */ > +#define VAL(x) \x > + > +/* Due to MASM's reverse syntax, we are forced to use a precompiler macro */ > +#define MACRO(...) .macro __VA_ARGS__ > +#define ENDM .endm > + > +/* To avoid reverse syntax we provide a new macro .PROC, replacing PROC... */ > +.macro .PROC name > + .func \name > + \name: > + .cfi_startproc > + .equ cfa_current_offset, -8 > +.endm > + > +/* ... and .ENDP, replacing ENDP */ > +.macro .ENDP name > + .cfi_endproc > + .endfunc > +.endm > + > +/* MASM compatible PUBLIC */ > +.macro PUBLIC symbol > + .global \symbol > +.endm > + > +/* MASM compatible ALIGN */ > +#define ALIGN .align > + > +/* MASM compatible REPEAT, additional ENDR */ > +#define REPEAT .rept > +#define ENDR .endr > + > +/* MASM compatible EXTERN */ > +.macro EXTERN name > +.endm > + > +/* MASM needs an END tag */ > +#define END > + > +.macro .MODEL model > +.endm > + > +.macro .code > + .text > +.endm > + > +/* Macros for x64 stack unwind OPs */ > + > +.macro .allocstack size > + .cfi_adjust_cfa_offset \size > + .set cfa_current_offset, cfa_current_offset - \size > +.endm > + > +code = 1 > +.macro .pushframe param=0 > + .if (\param) > + .cfi_adjust_cfa_offset 0x30 > + .set cfa_current_offset, cfa_current_offset - 0x30 > + .else > + .cfi_adjust_cfa_offset 0x28 > + .set cfa_current_offset, cfa_current_offset - 0x28 > + .endif > +.endm > + > +.macro .pushreg reg > + .cfi_adjust_cfa_offset 8 > + .equ cfa_current_offset, cfa_current_offset - 8 > + .cfi_offset \reg, cfa_current_offset > +.endm > + > +.macro .savereg reg, offset > + // checkme!!! > + .cfi_offset \reg, \offset > +.endm > + > +.macro .savexmm128 reg, offset > + // checkme!!! > + .cfi_offset \reg, \offset > +.endm > + > +.macro .setframe reg, offset > + .cfi_def_cfa reg, \offset > + .equ cfa_current_offset, \offset > +.endm > + > +.macro .endprolog > +.endm > + > +.macro UNIMPLEMENTED2 file, line, func > + > + jmp 3f > +1: .asciz "\func" > +2: .asciz \file > +3: > + sub rsp, 0x20 > + lea rcx, MsgUnimplemented[rip] > + lea rdx, 1b[rip] > + lea r8, 2b[rip] > + mov r9, \line > + call DbgPrint > + add rsp, 0x20 > +.endm > +#define UNIMPLEMENTED UNIMPLEMENTED2 __FILE__, __LINE__, > + > +/* MASM/ML uses ".if" for runtime conditionals, and "if" for compile time > + conditionals. We therefore use "if", too. .if shouldn't be used at all */ > +#define if .if > +#define endif .endif > +#define else .else > +#define elseif .elseif > + > +#endif > > Propchange: trunk/reactos/include/reactos/asm.h > ------------------------------------------------------------------------------ > svn:eol-style = native > > Modified: trunk/reactos/ntoskrnl/ex/i386/fastinterlck_asm.S > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/i386/fastinter… > ============================================================================== > --- trunk/reactos/ntoskrnl/ex/i386/fastinterlck_asm.S [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/ex/i386/fastinterlck_asm.S [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -7,11 +7,15 @@ > */ > > /* INCLUDES ******************************************************************/ > + > +#include <reactos/asm.h> > #include <ndk/asm.h> > #include <internal/i386/asmmacro.S> > -.intel_syntax noprefix > > /* FUNCTIONS ****************************************************************/ > + > +.code32 > +.text > > /* > * NOTE: These functions must obey the following rules: > > Modified: trunk/reactos/ntoskrnl/ex/i386/interlck_asm.S > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/i386/interlck_… > ============================================================================== > --- trunk/reactos/ntoskrnl/ex/i386/interlck_asm.S [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/ex/i386/interlck_asm.S [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -7,11 +7,15 @@ > */ > > /* INCLUDES ******************************************************************/ > + > +#include <reactos/asm.h> > #include <ndk/asm.h> > #include <internal/i386/asmmacro.S> > -.intel_syntax noprefix > > /* FUNCTIONS ****************************************************************/ > + > +.code32 > +.text > > /* > * NOTE: These functions must obey the following rules: > > Modified: trunk/reactos/ntoskrnl/include/internal/i386/asmmacro.S > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/… > ============================================================================== > --- trunk/reactos/ntoskrnl/include/internal/i386/asmmacro.S [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/include/internal/i386/asmmacro.S [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -4,17 +4,12 @@ > * FILE: ntoskrnl/include/i386/asmmacro.S > * PURPOSE: Assembly Macros for Spinlocks and common Trap Code > * PROGRAMMERS: Alex Ionescu (alex(a)relsoft.net) > + * Timo Kreuzer (timo.kreuzer(a)reactos.org) > */ > > -/* INCLUDES ******************************************************************/ > - > -#include <ndk/asm.h> > - > // Arguments for idt > -#define INT_32_DPL0 0x8E00 > -#define INT_32_DPL3 0xEE00 > - > -.intel_syntax noprefix > +#define INT_32_DPL0 HEX(08E00) > +#define INT_32_DPL3 HEX(0EE00) > > // > // These macros are inlined equivalents of KiAcquire/ReleaseSpinlock, that is, > @@ -30,7 +25,7 @@ > // #IFDEF CONFIG_SMP > // .spin > // <any necessary steps to be able to jump back safely> > -/ SPIN_ON_LOCK(reg, .BeginYourFunction) > +// SPIN_ON_LOCK(reg, .BeginYourFunction) > // #ENDIF > // > #ifdef CONFIG_SMP > @@ -64,74 +59,139 @@ > // > // @remark None. > // > -.macro idt Handler, Bits > +MACRO(idt, Handler, Bits) > .long \Handler > .short \Bits > .short KGDT_R0_CODE > -.endm > +ENDM > > -// > -// @name GENERATE_IDT_STUB > -// > -// This macro creates an IDT entry for an unexpected interrupt handler. > -// > -// @param None. > -// > -// @remark None. > -// > -.macro GENERATE_IDT_STUB Number > -idt _KiUnexpectedInterrupt&Number, INT_32_DPL0 > -.endm > > -// > -// @name GENERATE_IDT_STUBS > -// > -// This macro creates unexpected interrupt IDT entries. > -// > -// @param None. > -// > -// @remark None. > -// > -.altmacro > -.macro GENERATE_IDT_STUBS > -.set i, 0 > -.rept 208 > - GENERATE_IDT_STUB %i > - .set i, i + 1 > -.endr > -.endm > +KI_PUSH_FAKE_ERROR_CODE = HEX(0001) > +KI_UNUSED = HEX(0002) > +KI_NONVOLATILES_ONLY = HEX(0004) > +KI_FAST_SYSTEM_CALL = HEX(0008) > +KI_SOFTWARE_TRAP = HEX(0010) > +KI_HARDWARE_INT = HEX(0020) > +KI_DONT_SAVE_SEGS = HEX(0100) > > -// > -// @name GENERATE_INT_HANDLER > -// > -// This macro creates an unexpected interrupt handler. > -// > -// @param None. > -// > -// @remark None. > -// > -.macro GENERATE_INT_HANDLER Number > -.func KiUnexpectedInterrupt&Number > -_KiUnexpectedInterrupt&Number: > - mov eax, PRIMARY_VECTOR_BASE + Number > - jmp _KiEndUnexpectedRange@0 > -.endfunc > -.endm > +MACRO(KiEnterTrap, Flags) > + LOCAL kernel_trap > + LOCAL not_v86_trap > + LOCAL set_sane_segs > > -// > -// @name GENERATE_INT_HANDLERS > -// > -// This macro creates the unexpected interrupt handlers. > -// > -// @param None. > -// > -// @remark None. > -// > -.altmacro > -.macro GENERATE_INT_HANDLERS > -.set i, 0 > -.rept 208 > - GENERATE_INT_HANDLER %i > - .set i, i + 1 > -.endr > -.endm > + /* Check what kind of trap frame this trap requires */ > + if (Flags AND KI_FAST_SYSTEM_CALL) > + > + /* SYSENTER requires us to build a complete ring transition trap frame */ > + FrameSize = KTRAP_FRAME_V86_ES > + > + /* Fixup fs. cx is free to clobber */ > + mov cx, KGDT_R0_PCR > + mov fs, cx > + > + /* Get pointer to the TSS */ > + mov ecx, fs:[KPCR_TSS] > + > + /* Get a stack pointer */ > + mov esp, [ecx + KTSS_ESP0] > + > + elseif (Flags AND KI_SOFTWARE_TRAP) > + > + /* Software traps need a complete non-ring transition trap frame */ > + FrameSize = KTRAP_FRAME_ESP > + > + /* Software traps need to get their EIP from the caller's frame */ > + pop eax > + > + elseif (Flags AND KI_PUSH_FAKE_ERROR_CODE) > + > + /* If the trap doesn't have an error code, we'll make space for it */ > + FrameSize = KTRAP_FRAME_EIP > + > + else > + > + /* The trap already has an error code, so just make space for the rest */ > + FrameSize = KTRAP_FRAME_ERROR_CODE > + > + endif > + > + /* Save nonvolatile registers */ > + mov [esp - FrameSize + KTRAP_FRAME_EBP], ebp > + mov [esp - FrameSize + KTRAP_FRAME_EBX], ebx > + mov [esp - FrameSize + KTRAP_FRAME_ESI], esi > + mov [esp - FrameSize + KTRAP_FRAME_EDI], edi > + > + /* Save eax for system calls, for use by the C handler */ > + mov [esp - FrameSize + KTRAP_FRAME_EAX], eax > + > + /* Does the caller want nonvolatiles only? */ > + if ((Flags AND KI_NONVOLATILES_ONLY) == 0) > + /* Otherwise, save the volatiles as well */ > + mov [esp - FrameSize + KTRAP_FRAME_ECX], ecx > + mov [esp - FrameSize + KTRAP_FRAME_EDX], edx > + endif > + > + /* Save segment registers? */ > + if ((Flags AND KI_DONT_SAVE_SEGS) == 0) > + > + /* Check for V86 mode */ > + test byte ptr [esp - FrameSize + KTRAP_FRAME_EFLAGS + 2], (EFLAGS_V86_MASK >> 16) > + jz not_v86_trap > + > + /* Restore V8086 segments into Protected Mode segments */ > + mov eax, [esp - FrameSize + KTRAP_FRAME_V86_DS] > + mov ecx, [esp - FrameSize + KTRAP_FRAME_V86_ES] > + mov [esp - FrameSize + KTRAP_FRAME_DS], eax > + mov [esp - FrameSize + KTRAP_FRAME_ES], ecx > + mov eax, [esp - FrameSize + KTRAP_FRAME_V86_FS] > + mov ecx, [esp - FrameSize + KTRAP_FRAME_V86_GS] > + mov [esp - FrameSize + KTRAP_FRAME_FS], eax > + mov [esp - FrameSize + KTRAP_FRAME_GS], ecx > + jmp set_sane_segs > + > + not_v86_trap: > + > + /* Save segment selectors */ > + mov eax, ds > + mov ecx, es > + mov [esp - FrameSize + KTRAP_FRAME_DS], eax > + mov [esp - FrameSize + KTRAP_FRAME_ES], ecx > + mov eax, fs > + mov ecx, gs > + mov [esp - FrameSize + KTRAP_FRAME_FS], eax > + mov [esp - FrameSize + KTRAP_FRAME_GS], ecx > + > + endif > + > +set_sane_segs: > + /* Load correct data segments */ > + mov ax, KGDT_R3_DATA OR RPL_MASK > + mov ds, ax > + mov es, ax > + > + /* Fast system calls have fs already fixed */ > + if ((Flags AND KI_FAST_SYSTEM_CALL) == 0) > + /* Otherwise fix fs now */ > + mov ax, KGDT_R0_PCR > + mov fs, ax > + endif > + > + /* Make space for this frame */ > + sub esp, FrameSize > + > + /* Clear direction flag */ > + cld > + > + /* Set parameter 1 (ECX) to point to the frame */ > + mov ecx, esp > + > +ENDM > + > +MACRO(TRAP_ENTRY, Trap, Flags) > +EXTERN @&Trap&Handler@4 :PROC > + PUBLIC _&Trap > + _&Trap: > + KiEnterTrap Flags > + jmp @&Trap&Handler@4 > +ENDM > + > > Modified: trunk/reactos/ntoskrnl/include/internal/trap_x.h > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/… > ============================================================================== > --- trunk/reactos/ntoskrnl/include/internal/trap_x.h [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/include/internal/trap_x.h [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -196,68 +196,6 @@ > asm volatile(".byte 0xC4\n.byte 0xC4\n"); > } > > -// > -// Returns whether or not this is a V86 trap by checking the EFLAGS field. > -// > -// FIXME: GCC 4.5 Can Improve this with "goto labels" > -// > -BOOLEAN > -FORCEINLINE > -KiIsV8086TrapSafe(IN PKTRAP_FRAME TrapFrame) > -{ > - BOOLEAN Result; > - > - /* > - * The check MUST be done this way, as we guarantee that no DS/ES/FS segment > - * is used (since it might be garbage). > - * > - * Instead, we use the SS segment which is guaranteed to be correct. Because > - * operate in 32-bit flat mode, this works just fine. > - */ > - asm volatile > - ( > - "testl $%c[f], %%ss:%1\n" > - "setnz %0\n" > - : "=a"(Result) > - : "m"(TrapFrame->EFlags), > - [f] "i"(EFLAGS_V86_MASK) > - ); > - > - /* If V86 flag was set */ > - return Result; > -} > - > -// > -// Returns whether or not this is a user-mode trap by checking the SegCs field. > -// > -// FIXME: GCC 4.5 Can Improve this with "goto labels" > -// > -BOOLEAN > -FORCEINLINE > -KiIsUserTrapSafe(IN PKTRAP_FRAME TrapFrame) > -{ > - BOOLEAN Result; > - > - /* > - * The check MUST be done this way, as we guarantee that no DS/ES/FS segment > - * is used (since it might be garbage). > - * > - * Instead, we use the SS segment which is guaranteed to be correct. Because > - * operate in 32-bit flat mode, this works just fine. > - */ > - asm volatile > - ( > - "cmp $%c[f], %%ss:%1\n" > - "setnz %0\n" > - : "=a"(Result) > - : "m"(TrapFrame->SegCs), > - [f] "i"(KGDT_R0_CODE) > - ); > - > - /* If V86 flag was set */ > - return Result; > -} > - > VOID > FORCEINLINE > KiUserSystemCall(IN PKTRAP_FRAME TrapFrame) > @@ -279,30 +217,6 @@ > : > : "r"(TrapFrame->SegCs) > ); > -} > - > -VOID > -FORCEINLINE > -KiSetSaneSegments(IN PKTRAP_FRAME TrapFrame) > -{ > - ULONG Ds, Es; > - > - /* > - * We really have to get a good DS/ES first before touching any data. > - * > - * These two reads will either go in a register (with optimizations ON) or > - * a stack variable (which is on SS:ESP, guaranteed to be good/valid). > - * > - * Because the assembly is marked volatile, the order of instructions is > - * as-is, otherwise the optimizer could simply get rid of our DS/ES. > - * > - */ > - Ds = Ke386GetDs(); > - Es = Ke386GetEs(); > - Ke386SetDs(KGDT_R3_DATA | RPL_MASK); > - Ke386SetEs(KGDT_R3_DATA | RPL_MASK); > - TrapFrame->SegDs = Ds; > - TrapFrame->SegEs = Es; > } > > // > @@ -643,17 +557,9 @@ > FORCEINLINE > KiEnterV86Trap(IN PKTRAP_FRAME TrapFrame) > { > - /* Load correct registers */ > - Ke386SetFs(KGDT_R0_PCR); > - Ke386SetDs(KGDT_R3_DATA | RPL_MASK); > - Ke386SetEs(KGDT_R3_DATA | RPL_MASK); > - > /* Save exception list */ > TrapFrame->ExceptionList = KeGetPcr()->Tib.ExceptionList; > > - /* Clear direction flag */ > - Ke386ClearDirectionFlag(); > - > /* Save DR7 and check for debugging */ > TrapFrame->Dr7 = __readdr(7); > if (__builtin_expect(TrapFrame->Dr7 & ~DR7_RESERVED_MASK, 0)) > @@ -670,40 +576,10 @@ > FORCEINLINE > KiEnterInterruptTrap(IN PKTRAP_FRAME TrapFrame) > { > - /* Check for V86 mode, otherwise check for ring 3 code */ > - if (__builtin_expect(KiIsV8086TrapSafe(TrapFrame), 0)) > - { > - /* Set correct segments */ > - Ke386SetDs(KGDT_R3_DATA | RPL_MASK); > - Ke386SetEs(KGDT_R3_DATA | RPL_MASK); > - Ke386SetFs(KGDT_R0_PCR); > - > - /* Restore V8086 segments into Protected Mode segments */ > - TrapFrame->SegFs = TrapFrame->V86Fs; > - TrapFrame->SegGs = TrapFrame->V86Gs; > - TrapFrame->SegDs = TrapFrame->V86Ds; > - TrapFrame->SegEs = TrapFrame->V86Es; > - } > - else if (__builtin_expect(KiIsUserTrapSafe(TrapFrame), 1)) /* Ring 3 is more common */ > - { > - /* Switch to sane segments */ > - KiSetSaneSegments(TrapFrame); > - > - /* Save FS/GS */ > - TrapFrame->SegFs = Ke386GetFs(); > - TrapFrame->SegGs = Ke386GetGs(); > - > - /* Set correct FS */ > - Ke386SetFs(KGDT_R0_PCR); > - } > - > /* Save exception list and terminate it */ > TrapFrame->ExceptionList = KeGetPcr()->Tib.ExceptionList; > KeGetPcr()->Tib.ExceptionList = EXCEPTION_CHAIN_END; > > - /* Clear direction flag */ > - Ke386ClearDirectionFlag(); > - > /* Flush DR7 and check for debugging */ > TrapFrame->Dr7 = 0; > if (__builtin_expect(KeGetCurrentThread()->DispatcherHeader.DebugActive & 0xFF, 0)) > @@ -723,29 +599,8 @@ > FORCEINLINE > KiEnterTrap(IN PKTRAP_FRAME TrapFrame) > { > - /* Switch to sane segments */ > - KiSetSaneSegments(TrapFrame); > - > - /* Now we can save the other segments and then switch to the correct FS */ > - TrapFrame->SegFs = Ke386GetFs(); > - TrapFrame->SegGs = Ke386GetGs(); > - Ke386SetFs(KGDT_R0_PCR); > - > /* Save exception list */ > TrapFrame->ExceptionList = KeGetPcr()->Tib.ExceptionList; > - > - /* Check for V86 mode */ > - if (__builtin_expect(TrapFrame->EFlags & EFLAGS_V86_MASK, 0)) > - { > - /* Restore V8086 segments into Protected Mode segments */ > - TrapFrame->SegFs = TrapFrame->V86Fs; > - TrapFrame->SegGs = TrapFrame->V86Gs; > - TrapFrame->SegDs = TrapFrame->V86Ds; > - TrapFrame->SegEs = TrapFrame->V86Es; > - } > - > - /* Clear direction flag */ > - Ke386ClearDirectionFlag(); > > /* Flush DR7 and check for debugging */ > TrapFrame->Dr7 = 0; > @@ -759,130 +614,4 @@ > KiFillTrapFrameDebug(TrapFrame); > } > > -// > -// Generates a Trap Prolog Stub for the given name > -// > -#define KI_PUSH_FAKE_ERROR_CODE 0x1 > -#define KI_UNUSED 0x2 > -#define KI_NONVOLATILES_ONLY 0x4 > -#define KI_FAST_SYSTEM_CALL 0x8 > -#define KI_SOFTWARE_TRAP 0x10 > -#define KI_HARDWARE_INT 0x20 > -#define KiTrap(x, y) VOID DECLSPEC_NORETURN x(VOID) { KiTrapStub(y, x##Handler); UNREACHABLE; } > -#define KiTrampoline(x, y) VOID DECLSPEC_NOINLINE x(VOID) { KiTrapStub(y, x##Handler); } > - > -// > -// Trap Prolog Stub > -// > -VOID > -FORCEINLINE > -KiTrapStub(IN ULONG Flags, > - IN PVOID Handler) > -{ > - ULONG FrameSize; > - > - /* Is this a fast system call? They don't have a stack! */ > - if (Flags & KI_FAST_SYSTEM_CALL) __asm__ __volatile__ > - ( > - "movl %%ss:%c[t], %%esp\n" > - "movl %c[e](%%esp), %%esp\n" > - : > - : [e] "i"(FIELD_OFFSET(KTSS, Esp0)), > - [t] "i"(&PCR->TSS) > - : "%esp" > - ); > - > - /* Check what kind of trap frame this trap requires */ > - if (Flags & KI_SOFTWARE_TRAP) > - { > - /* Software traps need a complete non-ring transition trap frame */ > - FrameSize = FIELD_OFFSET(KTRAP_FRAME, HardwareEsp); > - } > - else if (Flags & KI_FAST_SYSTEM_CALL) > - { > - /* SYSENTER requires us to build a complete ring transition trap frame */ > - FrameSize = FIELD_OFFSET(KTRAP_FRAME, V86Es); > - > - /* And it only preserves nonvolatile registers */ > - Flags |= KI_NONVOLATILES_ONLY; > - } > - else if (Flags & KI_PUSH_FAKE_ERROR_CODE) > - { > - /* If the trap doesn't have an error code, we'll make space for it */ > - FrameSize = FIELD_OFFSET(KTRAP_FRAME, Eip); > - } > - else > - { > - /* The trap already has an error code, so just make space for the rest */ > - FrameSize = FIELD_OFFSET(KTRAP_FRAME, ErrCode); > - } > - > - /* Software traps need to get their EIP from the caller's frame */ > - if (Flags & KI_SOFTWARE_TRAP) __asm__ __volatile__ ("popl %%eax\n":::"%esp"); > - > - /* Save nonvolatile registers */ > - __asm__ __volatile__ > - ( > - /* EBX, ESI, EDI and EBP are saved */ > - "movl %%ebp, %c[p](%%esp)\n" > - "movl %%ebx, %c[b](%%esp)\n" > - "movl %%esi, %c[s](%%esp)\n" > - "movl %%edi, %c[i](%%esp)\n" > - : > - : [b] "i"(- FrameSize + FIELD_OFFSET(KTRAP_FRAME, Ebx)), > - [s] "i"(- FrameSize + FIELD_OFFSET(KTRAP_FRAME, Esi)), > - [i] "i"(- FrameSize + FIELD_OFFSET(KTRAP_FRAME, Edi)), > - [p] "i"(- FrameSize + FIELD_OFFSET(KTRAP_FRAME, Ebp)) > - : "%esp" > - ); > - > - /* Does the caller want nonvolatiles only? */ > - if (!(Flags & KI_NONVOLATILES_ONLY)) __asm__ __volatile__ > - ( > - /* Otherwise, save the volatiles as well */ > - "movl %%eax, %c[a](%%esp)\n" > - "movl %%ecx, %c[c](%%esp)\n" > - "movl %%edx, %c[d](%%esp)\n" > - : > - : [a] "i"(- FrameSize + FIELD_OFFSET(KTRAP_FRAME, Eax)), > - [c] "i"(- FrameSize + FIELD_OFFSET(KTRAP_FRAME, Ecx)), > - [d] "i"(- FrameSize + FIELD_OFFSET(KTRAP_FRAME, Edx)) > - : "%esp" > - ); > - > - /* Now set parameter 1 (ECX) to point to the frame */ > - __asm__ __volatile__ ("movl %%esp, %%ecx\n":::"%esp"); > - > - /* Now go ahead and make space for this frame */ > - __asm__ __volatile__ ("subl $%c[e],%%esp\n":: [e] "i"(FrameSize) : "%esp"); > - __asm__ __volatile__ ("subl $%c[e],%%ecx\n":: [e] "i"(FrameSize) : "%ecx"); > - > - /* > - * For hardware interrupts, set parameter 2 (EDX) to hold KINTERRUPT. > - * This code will be dynamically patched when an interrupt is registered! > - */ > - if (Flags & KI_HARDWARE_INT) __asm__ __volatile__ > - ( > - ".globl _KiInterruptTemplate2ndDispatch\n_KiInterruptTemplate2ndDispatch:\n" > - "movl $0, %%edx\n" > - ".globl _KiInterruptTemplateObject\n_KiInterruptTemplateObject:\n" > - ::: "%edx" > - ); > - > - /* Now jump to the C handler */ > - if (Flags & KI_HARDWARE_INT)__asm__ __volatile__ > - ( > - /* > - * For hardware interrupts, use an absolute JMP instead of a relative JMP > - * since the position of this code is arbitrary in memory, and therefore > - * the compiler-generated offset will not be correct. > - */ > - "jmp *%0\n" > - ".globl _KiInterruptTemplateDispatch\n_KiInterruptTemplateDispatch:\n" > - : > - : "a"(Handler) > - ); > - else __asm__ __volatile__ ("jmp %c[x]\n":: [x] "i"(Handler)); > -} > - > #endif > > Modified: trunk/reactos/ntoskrnl/ke/i386/irqobj.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/irqobj.c?… > ============================================================================== > --- trunk/reactos/ntoskrnl/ke/i386/irqobj.c [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/ke/i386/irqobj.c [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -233,7 +233,7 @@ > KIRQL OldIrql; > BOOLEAN Handled; > PLIST_ENTRY NextEntry, ListHead; > - > + > /* Increase interrupt count */ > KeGetCurrentPrcb()->InterruptCount++; > > @@ -299,7 +299,7 @@ > /* Now call the epilogue code */ > KiExitInterrupt(TrapFrame, OldIrql, TRUE); > } > - } > +} > > VOID > FASTCALL > @@ -313,8 +313,6 @@ > ((PKI_INTERRUPT_DISPATCH*)Interrupt->DispatchAddress)(TrapFrame, Interrupt); > } > > -KiTrap(KiInterruptTemplate, KI_PUSH_FAKE_ERROR_CODE | KI_HARDWARE_INT); > -KiTrap(KiUnexpectedInterruptTail, KI_PUSH_FAKE_ERROR_CODE); > > /* PUBLIC FUNCTIONS **********************************************************/ > > > Modified: trunk/reactos/ntoskrnl/ke/i386/trap.s > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/trap.s?re… > ============================================================================== > --- trunk/reactos/ntoskrnl/ke/i386/trap.s [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/ke/i386/trap.s [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -3,19 +3,33 @@ > * COPYRIGHT: See COPYING in the top level directory > * PURPOSE: System Traps, Entrypoints and Exitpoints > * PROGRAMMER: Alex Ionescu (alex(a)relsoft.net) > + * Timo Kreuzer (timo.kreuzer(a)reactos.org) > * NOTE: See asmmacro.S for the shared entry/exit code. > */ > > /* INCLUDES ******************************************************************/ > > -#include <asm.h> > +#include <reactos/asm.h> > +#include <ndk/i386/asm.h> > #include <internal/i386/asmmacro.S> > -.intel_syntax noprefix > + > +MACRO(GENERATE_IDT_STUB, Number) > +idt _KiUnexpectedInterrupt&Number, INT_32_DPL0 > +ENDM > + > +MACRO(GENERATE_INT_HANDLER, Number) > +.func KiUnexpectedInterrupt&Number > +_KiUnexpectedInterrupt&Number: > + mov eax, PRIMARY_VECTOR_BASE + Number > + jmp _KiEndUnexpectedRange@0 > +.endfunc > +ENDM > > /* GLOBALS *******************************************************************/ > > .data > -.globl _KiIdt > + > +PUBLIC _KiIdt > _KiIdt: > /* This is the Software Interrupt Table that we handle in this file: */ > idt _KiTrap00, INT_32_DPL0 /* INT 00: Divide Error (#DE) */ > @@ -47,26 +61,86 @@ > idt _KiDebugService, INT_32_DPL3 /* INT 2D: Debug Service Handler */ > idt _KiSystemService, INT_32_DPL3 /* INT 2E: System Call Service Handler */ > idt _KiTrap0F, INT_32_DPL0 /* INT 2F: RESERVED */ > -GENERATE_IDT_STUBS /* INT 30-FF: UNEXPECTED INTERRUPTS */ > +i = 0 > +.rept 208 > + GENERATE_IDT_STUB %i > + i = i + 1 > +.endr > > -.globl _KiIdtDescriptor > +PUBLIC _KiIdtDescriptor > _KiIdtDescriptor: > .short 0 > .short 0x7FF > .long _KiIdt > > -.globl _KiUnexpectedEntrySize > +PUBLIC _KiUnexpectedEntrySize > _KiUnexpectedEntrySize: > .long _KiUnexpectedInterrupt1 - _KiUnexpectedInterrupt0 > > +/******************************************************************************/ > +.code32 > .text > -/* HARDWARE INTERRUPT HANDLERS ************************************************/ > > -.globl _KiStartUnexpectedRange@0 > +TRAP_ENTRY KiTrap00, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap01, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap03, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap04, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap05, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap06, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap07, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap08, 0 > +TRAP_ENTRY KiTrap09, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap0A, 0 > +TRAP_ENTRY KiTrap0B, 0 > +TRAP_ENTRY KiTrap0C, 0 > +TRAP_ENTRY KiTrap0D, 0 > +TRAP_ENTRY KiTrap0E, 0 > +TRAP_ENTRY KiTrap0F, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap10, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap11, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiTrap13, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiGetTickCount, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiCallbackReturn, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiRaiseAssertion, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiDebugService, KI_PUSH_FAKE_ERROR_CODE > +TRAP_ENTRY KiUnexpectedInterruptTail, KI_PUSH_FAKE_ERROR_CODE > + > +ALIGN 4 > +EXTERN @KiInterruptTemplateHandler@8 > +PUBLIC _KiInterruptTemplate > +_KiInterruptTemplate: > + KiEnterTrap KI_PUSH_FAKE_ERROR_CODE > +PUBLIC _KiInterruptTemplate2ndDispatch > +_KiInterruptTemplate2ndDispatch: > + mov edx, 0 > +PUBLIC _KiInterruptTemplateObject > +_KiInterruptTemplateObject: > + mov eax, offset @KiInterruptTemplateHandler@8 > + jmp eax > +PUBLIC _KiInterruptTemplateDispatch > +_KiInterruptTemplateDispatch: > + > +EXTERN @KiSystemServiceHandler@8:PROC > +PUBLIC _KiSystemService > +_KiSystemService: > + KiEnterTrap (KI_PUSH_FAKE_ERROR_CODE OR KI_NONVOLATILES_ONLY OR KI_DONT_SAVE_SEGS) > + jmp @KiSystemServiceHandler@8 > + > +EXTERN @KiFastCallEntryHandler@8:PROC > +PUBLIC _KiFastCallEntry > +_KiFastCallEntry: > + KiEnterTrap (KI_FAST_SYSTEM_CALL OR KI_NONVOLATILES_ONLY OR KI_DONT_SAVE_SEGS) > + jmp @KiFastCallEntryHandler@8 > + > +PUBLIC _KiStartUnexpectedRange@0 > _KiStartUnexpectedRange@0: > - > -GENERATE_INT_HANDLERS > - > -.globl _KiEndUnexpectedRange@0 > +i = 0 > +.rept 208 > + GENERATE_INT_HANDLER %i > + i = i + 1 > +.endr > +PUBLIC _KiEndUnexpectedRange@0 > _KiEndUnexpectedRange@0: > jmp _KiUnexpectedInterruptTail > + > +END > > Modified: trunk/reactos/ntoskrnl/ke/i386/traphdlr.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/traphdlr.… > ============================================================================== > --- trunk/reactos/ntoskrnl/ke/i386/traphdlr.c [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/ke/i386/traphdlr.c [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -53,7 +53,15 @@ > return ((TrapFrame->EFlags & EFLAGS_V86_MASK) || > ((KiUserTrap(TrapFrame)) && (PsGetCurrentProcess()->VdmObjects))); > } > - > + > +BOOLEAN > +FORCEINLINE > +KiV86Trap(IN PKTRAP_FRAME TrapFrame) > +{ > + /* Check if the V8086 flag is on */ > + return ((TrapFrame->EFlags & EFLAGS_V86_MASK) != 0); > +} > + > /* TRAP EXIT CODE *************************************************************/ > > VOID > @@ -223,7 +231,7 @@ > DataOffset, > TrapFrame); > } > - > + > /* Check for invalid operation */ > if (Error & FSW_INVALID_OPERATION) > { > @@ -540,7 +548,7 @@ > KIRQL OldIrql; > > /* Check for V86 GPF */ > - if (__builtin_expect(KiIsV8086TrapSafe(TrapFrame), 1)) > + if (__builtin_expect(KiV86Trap(TrapFrame), 1)) > { > /* Enter V86 trap */ > KiEnterV86Trap(TrapFrame); > @@ -800,7 +808,7 @@ > KIRQL OldIrql; > > /* Check for V86 GPF */ > - if (__builtin_expect(KiIsV8086TrapSafe(TrapFrame), 1)) > + if (__builtin_expect(KiV86Trap(TrapFrame), 1)) > { > /* Enter V86 trap */ > KiEnterV86Trap(TrapFrame); > @@ -845,7 +853,7 @@ > > /* Check for user-mode GPF */ > if (KiUserTrap(TrapFrame)) > - { > + { > /* Should not be VDM */ > ASSERT(KiVdmTrap(TrapFrame) == FALSE); > > @@ -1502,19 +1510,13 @@ > } > > VOID > -__attribute__((regparm(3))) > -DECLSPEC_NORETURN > -KiFastCallEntryHandler(IN ULONG ServiceNumber, > - IN PVOID Arguments, > - IN PKTRAP_FRAME TrapFrame) > +FASTCALL > +DECLSPEC_NORETURN > +KiFastCallEntryHandler(IN PKTRAP_FRAME TrapFrame, > + IN PVOID Arguments) > { > PKTHREAD Thread; > - > - /* Fixup segments */ > - Ke386SetFs(KGDT_R0_PCR); > - Ke386SetDs(KGDT_R3_DATA | RPL_MASK); > - Ke386SetEs(KGDT_R3_DATA | RPL_MASK); > - > + > /* Set up a fake INT Stack and enable interrupts */ > TrapFrame->HardwareSegSs = KGDT_R3_DATA | RPL_MASK; > TrapFrame->HardwareEsp = (ULONG_PTR)Arguments; > @@ -1531,7 +1533,7 @@ > > /* Call the shared handler (inline) */ > KiSystemCallHandler(TrapFrame, > - ServiceNumber, > + TrapFrame->Eax, > Arguments, > Thread, > UserMode, > @@ -1540,64 +1542,28 @@ > } > > VOID > -__attribute__((regparm(3))) > -DECLSPEC_NORETURN > -KiSystemServiceHandler(IN ULONG ServiceNumber, > - IN PVOID Arguments, > - IN PKTRAP_FRAME TrapFrame) > -{ > - USHORT SegFs; > +FASTCALL > +DECLSPEC_NORETURN > +KiSystemServiceHandler(IN PKTRAP_FRAME TrapFrame, > + IN PVOID Arguments) > +{ > PKTHREAD Thread; > > - /* Save and fixup FS */ > - SegFs = Ke386GetFs(); > - Ke386SetFs(KGDT_R0_PCR); > - > /* Get the current thread */ > Thread = KeGetCurrentThread(); > > /* Chain trap frames */ > TrapFrame->Edx = (ULONG_PTR)Thread->TrapFrame; > > - /* Clear direction flag */ > - Ke386ClearDirectionFlag(); > - > /* Call the shared handler (inline) */ > KiSystemCallHandler(TrapFrame, > - ServiceNumber, > + TrapFrame->Eax, > Arguments, > Thread, > KiUserTrap(TrapFrame), > Thread->PreviousMode, > - SegFs); > -} > - > -/* CPU AND SOFTWARE TRAPS *****************************************************/ > - > -KiTrap(KiTrap00, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap01, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap03, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap04, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap05, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap06, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap07, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap08, 0); > -KiTrap(KiTrap09, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap0A, 0); > -KiTrap(KiTrap0B, 0); > -KiTrap(KiTrap0C, 0); > -KiTrap(KiTrap0D, 0); > -KiTrap(KiTrap0E, 0); > -KiTrap(KiTrap0F, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap10, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap11, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiTrap13, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiGetTickCount, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiCallbackReturn, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiRaiseAssertion, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiDebugService, KI_PUSH_FAKE_ERROR_CODE); > -KiTrap(KiSystemService, KI_PUSH_FAKE_ERROR_CODE | KI_NONVOLATILES_ONLY); > -KiTrap(KiFastCallEntry, KI_FAST_SYSTEM_CALL); > + TrapFrame->SegFs); > +} > > /* > * @implemented > > Modified: trunk/reactos/ntoskrnl/ke/i386/usercall_asm.S > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/usercall_… > ============================================================================== > --- trunk/reactos/ntoskrnl/ke/i386/usercall_asm.S [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/ke/i386/usercall_asm.S [iso-8859-1] Thu Feb 11 00:24:59 2010 > @@ -8,11 +8,14 @@ > > /* INCLUDES ******************************************************************/ > > -#include <asm.h> > +#include <reactos/asm.h> > +#include <ndk/i386/asm.h> > #include <internal/i386/asmmacro.S> > -.intel_syntax noprefix > > /* FUNCTIONS ****************************************************************/ > + > +.code32 > +.text > > .globl _KiGetUserModeStackAddress@0 > .func KiGetUserModeStackAddress@0 > > _________________________________________________________________ Tutto lo spazio che ti serve, lo trovi su Hotmail http://www.windowslive.it/hotmail/SpazioDisponibile.aspx

1 0

FLISOL 2010
by Raúl Avila Catalá 10 Feb '10

10 Feb '10

Hi for all the ReactOS community, soon brings near to him the FLISOL2010 and want to take the CD that appears in the ReactOS page, since the discharge from tub makes to him impossible for the limited bandwidth that has in the island... Please if some interested party in collaborating, it need a CD that it contains the operative system ( in Spanish ), the source code of ReactOS and some manuals ( in Spanish )... I, will make oneself responsible for make copy them and distribute it for the happening, in order that the Cuban community that has not access to the Internet can obtain " the alternative of Windows ". They can me write directly to my address of post: raul08012(a)cha.jovenclub.cu R++

10 19

[HAL]: Regression in Real Hardware relates to HAL changes
by victor martinez 10 Feb '10

10 Feb '10

Hi, One big regression has been detected due to the HAL changes: Scenario: Real Hardware. One CDROM attached to IDE in Slave Mode in its own. What happens: It bugchecks since 45324.Latest working revision known 45319. DebugLog: http://www.reactos.org/paste/index.php/6511/ Reporter: Caemyr. Suspicious revisions in the range (45319-45324): 45320: [HAL]: Rewrite IRQL handling. (sir_richard) 45324: [HAL]: fix HalEndSystemInterrupt prototype.(spetreolle) Also there are users reporting problems(maybe not related) with CDRom under Vbox. Please look at it. Thanks :) PS: Sorry for double posting.But i prefer this in a new thread. _________________________________________________________________ Los auténticos Hotmail y Messenger en tu Blackberry con Movistar. ¡Descárgatelos ya! http://serviciosmoviles.es.msn.com/messenger/blackberry.aspx

1 0

RosBE 1.5 is here - Mandatory update!
by Colin Finck 09 Feb '10

09 Feb '10

Hi folks, Finally, the new version 1.5 of the ReactOS Build Environment has been finished. The new releases for Windows and Unix are available at http://reactos.org/wiki/Build_Environment. With the new version, we're finally moving to newer toolchain versions (Binutils 2.20.51-20091222, GCC 4.4.3). These allow us to get rid of many old hacks, but also require some new modifications to the source. Unfortunately, these changes are incompatible to our current build environment, so the update to 1.5 is mandatory. I've also taken the chance to get rid of some other hacks, which had required a united TRUNK and RosBE update (like calling the makefile "makefile.auto" instead of "makefile-i386.auto" just for the i386 architecture). The patch for these changes is available at http://www.reactos.org/bugzilla/show_bug.cgi?id=4810 and was tested and improved for months now. I've been told to commit it very soon to not delay the migration to RosBE 1.5 once again. Therefore, please prepare yourselves with the new RosBE as soon as possible. Best regards, Colin

1 0

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Ros-dev February 2010