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ntdll: Default to the SEH channel on x86-64.

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The unwind info is now printed from unwind.c.
This commit is contained in:
Alexandre Julliard 2024-02-20 15:14:49 +01:00
parent 9c1bc32fe9
commit 2e63272f2f
1 changed files with 34 additions and 35 deletions
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69
dlls/ntdll/signal_x86_64.c
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@ -33,8 +33,7 @@
#include "wine/debug.h"
#include "ntsyscalls.h"
WINE_DEFAULT_DEBUG_CHANNEL(unwind);
WINE_DECLARE_DEBUG_CHANNEL(seh);
WINE_DEFAULT_DEBUG_CHANNEL(seh);
WINE_DECLARE_DEBUG_CHANNEL(relay);
WINE_DECLARE_DEBUG_CHANNEL(threadname);
@ -229,10 +228,10 @@ static DWORD call_handler( EXCEPTION_RECORD *rec, CONTEXT *context, DISPATCHER_C
{
DWORD res;
TRACE_(seh)( "calling handler %p (rec=%p, frame=%p context=%p, dispatch=%p)\n",
dispatch->LanguageHandler, rec, (void *)dispatch->EstablisherFrame, dispatch->ContextRecord, dispatch );
TRACE( "calling handler %p (rec=%p, frame=%p context=%p, dispatch=%p)\n",
dispatch->LanguageHandler, rec, (void *)dispatch->EstablisherFrame, dispatch->ContextRecord, dispatch );
res = exception_handler_call_wrapper( rec, (void *)dispatch->EstablisherFrame, context, dispatch );
TRACE_(seh)( "handler at %p returned %lu\n", dispatch->LanguageHandler, res );
TRACE( "handler at %p returned %lu\n", dispatch->LanguageHandler, res );
rec->ExceptionFlags &= EH_NONCONTINUABLE;
return res;
@ -250,10 +249,10 @@ static DWORD call_teb_handler( EXCEPTION_RECORD *rec, CONTEXT *context, DISPATCH
{
DWORD res;
TRACE_(seh)( "calling TEB handler %p (rec=%p, frame=%p context=%p, dispatch=%p)\n",
teb_frame->Handler, rec, teb_frame, dispatch->ContextRecord, dispatch );
TRACE( "calling TEB handler %p (rec=%p, frame=%p context=%p, dispatch=%p)\n",
teb_frame->Handler, rec, teb_frame, dispatch->ContextRecord, dispatch );
res = teb_frame->Handler( rec, teb_frame, context, (EXCEPTION_REGISTRATION_RECORD**)dispatch );
TRACE_(seh)( "handler at %p returned %lu\n", teb_frame->Handler, res );
TRACE( "handler at %p returned %lu\n", teb_frame->Handler, res );
return res;
}
@ -287,8 +286,8 @@ static NTSTATUS call_stack_handlers( EXCEPTION_RECORD *rec, CONTEXT *orig_contex
if (!is_valid_frame( dispatch.EstablisherFrame ))
{
ERR_(seh)( "invalid frame %p (%p-%p)\n", (void *)dispatch.EstablisherFrame,
NtCurrentTeb()->Tib.StackLimit, NtCurrentTeb()->Tib.StackBase );
ERR( "invalid frame %p (%p-%p)\n", (void *)dispatch.EstablisherFrame,
NtCurrentTeb()->Tib.StackLimit, NtCurrentTeb()->Tib.StackBase );
rec->ExceptionFlags |= EH_STACK_INVALID;
break;
}
@ -304,7 +303,7 @@ static NTSTATUS call_stack_handlers( EXCEPTION_RECORD *rec, CONTEXT *orig_contex
break;
case ExceptionNestedException:
rec->ExceptionFlags |= EH_NESTED_CALL;
TRACE_(seh)( "nested exception\n" );
TRACE( "nested exception\n" );
break;
case ExceptionCollidedUnwind: {
ULONG64 frame;
@ -323,8 +322,8 @@ static NTSTATUS call_stack_handlers( EXCEPTION_RECORD *rec, CONTEXT *orig_contex
/* hack: call wine handlers registered in the tib list */
else while (is_valid_frame( (ULONG_PTR)teb_frame ) && (ULONG64)teb_frame < context.Rsp)
{
TRACE_(seh)( "found wine frame %p rsp %p handler %p\n",
teb_frame, (void *)context.Rsp, teb_frame->Handler );
TRACE( "found wine frame %p rsp %p handler %p\n",
teb_frame, (void *)context.Rsp, teb_frame->Handler );
dispatch.EstablisherFrame = (ULONG64)teb_frame;
switch (call_teb_handler( rec, orig_context, &dispatch, teb_frame ))
{
@ -335,7 +334,7 @@ static NTSTATUS call_stack_handlers( EXCEPTION_RECORD *rec, CONTEXT *orig_contex
break;
case ExceptionNestedException:
rec->ExceptionFlags |= EH_NESTED_CALL;
TRACE_(seh)( "nested exception\n" );
TRACE( "nested exception\n" );
break;
case ExceptionCollidedUnwind: {
ULONG64 frame;
@ -365,10 +364,10 @@ NTSTATUS WINAPI dispatch_exception( EXCEPTION_RECORD *rec, CONTEXT *context )
NTSTATUS status;
DWORD c;
TRACE_(seh)( "code=%lx flags=%lx addr=%p ip=%Ix\n",
rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress, context->Rip );
TRACE( "code=%lx flags=%lx addr=%p ip=%Ix\n",
rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress, context->Rip );
for (c = 0; c < min( EXCEPTION_MAXIMUM_PARAMETERS, rec->NumberParameters ); c++)
TRACE_(seh)( " info[%ld]=%016I64x\n", c, rec->ExceptionInformation[c] );
TRACE( " info[%ld]=%016I64x\n", c, rec->ExceptionInformation[c] );
if (rec->ExceptionCode == EXCEPTION_WINE_STUB)
{
@ -393,27 +392,27 @@ NTSTATUS WINAPI dispatch_exception( EXCEPTION_RECORD *rec, CONTEXT *context )
}
else if (rec->ExceptionCode == DBG_PRINTEXCEPTION_C)
{
WARN_(seh)( "%s\n", debugstr_an((char *)rec->ExceptionInformation[1], rec->ExceptionInformation[0] - 1) );
WARN( "%s\n", debugstr_an((char *)rec->ExceptionInformation[1], rec->ExceptionInformation[0] - 1) );
}
else if (rec->ExceptionCode == DBG_PRINTEXCEPTION_WIDE_C)
{
WARN_(seh)( "%s\n", debugstr_wn((WCHAR *)rec->ExceptionInformation[1], rec->ExceptionInformation[0] - 1) );
WARN( "%s\n", debugstr_wn((WCHAR *)rec->ExceptionInformation[1], rec->ExceptionInformation[0] - 1) );
}
else
{
if (rec->ExceptionCode == STATUS_ASSERTION_FAILURE)
ERR_(seh)( "%s exception (code=%lx) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
ERR( "%s exception (code=%lx) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
else
WARN_(seh)( "%s exception (code=%lx) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
WARN( "%s exception (code=%lx) raised\n", debugstr_exception_code(rec->ExceptionCode), rec->ExceptionCode );
TRACE_(seh)( " rax=%016I64x rbx=%016I64x rcx=%016I64x rdx=%016I64x\n",
context->Rax, context->Rbx, context->Rcx, context->Rdx );
TRACE_(seh)( " rsi=%016I64x rdi=%016I64x rbp=%016I64x rsp=%016I64x\n",
context->Rsi, context->Rdi, context->Rbp, context->Rsp );
TRACE_(seh)( " r8=%016I64x r9=%016I64x r10=%016I64x r11=%016I64x\n",
context->R8, context->R9, context->R10, context->R11 );
TRACE_(seh)( " r12=%016I64x r13=%016I64x r14=%016I64x r15=%016I64x\n",
context->R12, context->R13, context->R14, context->R15 );
TRACE( " rax=%016I64x rbx=%016I64x rcx=%016I64x rdx=%016I64x\n",
context->Rax, context->Rbx, context->Rcx, context->Rdx );
TRACE( " rsi=%016I64x rdi=%016I64x rbp=%016I64x rsp=%016I64x\n",
context->Rsi, context->Rdi, context->Rbp, context->Rsp );
TRACE( " r8=%016I64x r9=%016I64x r10=%016I64x r11=%016I64x\n",
context->R8, context->R9, context->R10, context->R11 );
TRACE( " r12=%016I64x r13=%016I64x r14=%016I64x r15=%016I64x\n",
context->R12, context->R13, context->R14, context->R15 );
}
if (call_vectored_handlers( rec, context ) == EXCEPTION_CONTINUE_EXECUTION)
@ -837,18 +836,18 @@ void CDECL RtlRestoreContext( CONTEXT *context, EXCEPTION_RECORD *rec )
else if (rec && rec->ExceptionCode == STATUS_UNWIND_CONSOLIDATE && rec->NumberParameters >= 1)
{
PVOID (CALLBACK *consolidate)(EXCEPTION_RECORD *) = (void *)rec->ExceptionInformation[0];
TRACE_(seh)( "calling consolidate callback %p (rec=%p)\n", consolidate, rec );
TRACE( "calling consolidate callback %p (rec=%p)\n", consolidate, rec );
context->Rip = (ULONG64)call_consolidate_callback( context, consolidate, rec );
}
/* hack: remove no longer accessible TEB frames */
while (is_valid_frame( (ULONG_PTR)teb_frame ) && (ULONG64)teb_frame < context->Rsp)
{
TRACE_(seh)( "removing TEB frame: %p\n", teb_frame );
TRACE( "removing TEB frame: %p\n", teb_frame );
teb_frame = __wine_pop_frame( teb_frame );
}
TRACE_(seh)( "returning to %p stack %p\n", (void *)context->Rip, (void *)context->Rsp );
TRACE( "returning to %p stack %p\n", (void *)context->Rip, (void *)context->Rsp );
NtContinue( context, FALSE );
}
@ -992,7 +991,7 @@ EXCEPTION_DISPOSITION WINAPI __C_specific_handler( EXCEPTION_RECORD *rec,
SCOPE_TABLE *table = dispatch->HandlerData;
ULONG i;
TRACE_(seh)( "%p %p %p %p\n", rec, frame, context, dispatch );
TRACE( "%p %p %p %p\n", rec, frame, context, dispatch );
if (TRACE_ON(seh)) dump_scope_table( dispatch->ImageBase, table );
if (rec->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND))
@ -1016,7 +1015,7 @@ EXCEPTION_DISPOSITION WINAPI __C_specific_handler( EXCEPTION_RECORD *rec,
handler = (PTERMINATION_HANDLER)(dispatch->ImageBase + table->ScopeRecord[i].HandlerAddress);
dispatch->ScopeIndex = i+1;
TRACE_(seh)( "calling __finally %p frame %p\n", handler, frame );
TRACE( "calling __finally %p frame %p\n", handler, frame );
handler( TRUE, frame );
}
}
@ -1037,7 +1036,7 @@ EXCEPTION_DISPOSITION WINAPI __C_specific_handler( EXCEPTION_RECORD *rec,
filter = (PEXCEPTION_FILTER)(dispatch->ImageBase + table->ScopeRecord[i].HandlerAddress);
ptrs.ExceptionRecord = rec;
ptrs.ContextRecord = context;
TRACE_(seh)( "calling filter %p ptrs %p frame %p\n", filter, &ptrs, frame );
TRACE( "calling filter %p ptrs %p frame %p\n", filter, &ptrs, frame );
switch (filter( &ptrs, frame ))
{
case EXCEPTION_EXECUTE_HANDLER: