[dgorbachev] 45232: - Use __builtin_trap for old GCC, too. - KiEoiHelper, KiDispatchExceptionFromTrapFrame: mark noreturn. - Return DECLSPEC_NORETURNs.
24 Jan
2010
24 Jan
'10
3:18 p.m.
Author: dgorbachev
Date: Sun Jan 24 16:18:50 2010
New Revision: 45232
URL: http://svn.reactos.org/svn/reactos?rev=45232&view=rev
Log:
- Use __builtin_trap for old GCC, too.
- KiEoiHelper, KiDispatchExceptionFromTrapFrame: mark noreturn.
- Return DECLSPEC_NORETURNs.
Modified:
trunk/reactos/ntoskrnl/include/internal/i386/ke.h
trunk/reactos/ntoskrnl/include/internal/ke.h
trunk/reactos/ntoskrnl/include/internal/trap_x.h
trunk/reactos/ntoskrnl/ke/i386/exp.c
trunk/reactos/ntoskrnl/ke/i386/traphdlr.c
Modified: trunk/reactos/ntoskrnl/include/internal/i386/ke.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/…
==============================================================================
--- trunk/reactos/ntoskrnl/include/internal/i386/ke.h [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/include/internal/i386/ke.h [iso-8859-1] Sun Jan 24 16:18:50
2010
@@ -397,6 +397,7 @@
VOID
FASTCALL
+DECLSPEC_NORETURN
KiEoiHelper(
IN PKTRAP_FRAME TrapFrame
);
@@ -415,6 +416,7 @@
VOID
NTAPI
+DECLSPEC_NORETURN
KiDispatchExceptionFromTrapFrame(
IN NTSTATUS Code,
IN ULONG_PTR Address,
@@ -548,7 +550,7 @@
//
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiDispatchException0Args(IN NTSTATUS Code,
IN ULONG_PTR Address,
IN PKTRAP_FRAME TrapFrame)
@@ -562,7 +564,7 @@
//
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiDispatchException1Args(IN NTSTATUS Code,
IN ULONG_PTR Address,
IN ULONG P1,
@@ -577,7 +579,7 @@
//
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiDispatchException2Args(IN NTSTATUS Code,
IN ULONG_PTR Address,
IN ULONG P1,
Modified: trunk/reactos/ntoskrnl/include/internal/ke.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/…
==============================================================================
--- trunk/reactos/ntoskrnl/include/internal/ke.h [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/include/internal/ke.h [iso-8859-1] Sun Jan 24 16:18:50 2010
@@ -1114,7 +1114,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemFatalException(
IN ULONG ExceptionCode,
IN PKTRAP_FRAME TrapFrame
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] Sun Jan 24 16:18:50
2010
@@ -9,12 +9,14 @@
#define _TRAP_X_
//
-// Unreachable code hint for GCC 4.5.x, 4.4.x, and MSVC
-//
+// Unreachable code hint for GCC 4.5.x, older GCC versions, and MSVC
+//
+#ifdef __GNUC__
#if __GNUC__ * 100 + __GNUC_MINOR__ >= 405
#define UNREACHABLE __builtin_unreachable()
-#elif __GNUC__ * 100 + __GNUC_MINOR__ >= 404
+#else
#define UNREACHABLE __builtin_trap()
+#endif
#elif _MSC_VER
#define UNREACHABLE __assume(0)
#else
@@ -188,7 +190,7 @@
//
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemCallReturn(IN PKTRAP_FRAME TrapFrame)
{
/* Restore nonvolatiles, EAX, and do a "jump" back to the kernel caller */
@@ -219,7 +221,7 @@
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemCallTrapReturn(IN PKTRAP_FRAME TrapFrame)
{
/* Regular interrupt exit, but we only restore EAX as a volatile */
@@ -248,7 +250,7 @@
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemCallSysExitReturn(IN PKTRAP_FRAME TrapFrame)
{
/* Restore nonvolatiles, EAX, and do a SYSEXIT back to the user caller */
@@ -281,7 +283,7 @@
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrapReturn(IN PKTRAP_FRAME TrapFrame)
{
/* Regular interrupt exit */
@@ -314,7 +316,7 @@
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiEditedTrapReturn(IN PKTRAP_FRAME TrapFrame)
{
/* Regular interrupt exit */
@@ -351,7 +353,7 @@
//
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiExitTrap(IN PKTRAP_FRAME TrapFrame,
IN UCHAR Skip)
{
Modified: trunk/reactos/ntoskrnl/ke/i386/exp.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/exp.c?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/i386/exp.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/i386/exp.c [iso-8859-1] Sun Jan 24 16:18:50 2010
@@ -1107,7 +1107,7 @@
VOID
NTAPI
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiDispatchExceptionFromTrapFrame(IN NTSTATUS Code,
IN ULONG_PTR Address,
IN ULONG ParameterCount,
@@ -1146,7 +1146,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemFatalException(IN ULONG ExceptionCode,
IN PKTRAP_FRAME TrapFrame)
{
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] Sun Jan 24 16:18:50 2010
@@ -58,7 +58,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiEoiHelper(IN PKTRAP_FRAME TrapFrame)
{
/* Disable interrupts until we return */
@@ -73,7 +73,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiServiceExit(IN PKTRAP_FRAME TrapFrame,
IN NTSTATUS Status)
{
@@ -92,7 +92,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiServiceExit2(IN PKTRAP_FRAME TrapFrame)
{
/* Disable interrupts until we return */
@@ -109,7 +109,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiDebugHandler(IN PKTRAP_FRAME TrapFrame,
IN ULONG Parameter1,
IN ULONG Parameter2,
@@ -133,7 +133,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiNpxHandler(IN PKTRAP_FRAME TrapFrame,
IN PKTHREAD Thread,
IN PFX_SAVE_AREA SaveArea)
@@ -290,7 +290,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap00Handler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -310,7 +310,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap01Handler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -330,7 +330,7 @@
}
VOID
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap02(VOID)
{
PKTSS Tss, NmiTss;
@@ -477,7 +477,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap03Handler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -489,7 +489,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap04Handler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -509,7 +509,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap05Handler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -532,7 +532,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap06Handler(IN PKTRAP_FRAME TrapFrame)
{
PUCHAR Instruction;
@@ -578,7 +578,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap07Handler(IN PKTRAP_FRAME TrapFrame)
{
PKTHREAD Thread, NpxThread;
@@ -688,7 +688,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap08Handler(IN PKTRAP_FRAME TrapFrame)
{
/* FIXME: Not handled */
@@ -697,7 +697,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap09Handler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -710,7 +710,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap0AHandler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -725,7 +725,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap0BHandler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -738,7 +738,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap0CHandler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -751,7 +751,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap0DHandler(IN PKTRAP_FRAME TrapFrame,
IN ULONG EFlags)
{
@@ -1036,7 +1036,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap0EHandler(IN PKTRAP_FRAME TrapFrame)
{
PKTHREAD Thread;
@@ -1159,7 +1159,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap0FHandler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -1172,7 +1172,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap10Handler(IN PKTRAP_FRAME TrapFrame)
{
PKTHREAD Thread;
@@ -1200,7 +1200,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap11Handler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -1213,7 +1213,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiTrap13Handler(IN PKTRAP_FRAME TrapFrame)
{
PKTHREAD Thread;
@@ -1316,7 +1316,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiRaiseAssertionHandler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -1333,7 +1333,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiDebugServiceHandler(IN PKTRAP_FRAME TrapFrame)
{
/* Save trap frame */
@@ -1348,7 +1348,7 @@
VOID
FASTCALL
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemCall(IN ULONG SystemCallNumber,
IN PVOID Arguments)
{
@@ -1439,7 +1439,7 @@
VOID
FORCEINLINE
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemCallHandler(IN PKTRAP_FRAME TrapFrame,
IN ULONG ServiceNumber,
IN PVOID Arguments,
@@ -1481,7 +1481,7 @@
VOID
__attribute__((regparm(3)))
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiFastCallEntryHandler(IN ULONG ServiceNumber,
IN PVOID Arguments,
IN PKTRAP_FRAME TrapFrame)
@@ -1515,7 +1515,7 @@
VOID
__attribute__((regparm(3)))
-//DECLSPEC_NORETURN
+DECLSPEC_NORETURN
KiSystemServiceHandler(IN ULONG ServiceNumber,
IN PVOID Arguments,
IN PKTRAP_FRAME TrapFrame)
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