* now separately.

This commit is contained in:
marco 2004-01-03 12:29:36 +00:00
parent dbe1cd602a
commit 9eebe90053

View File

@ -0,0 +1,85 @@
{
$Id$
This file is part of the Free Pascal run time library.
(c) 2000-2003 by Marco van de Voort
member of the Free Pascal development team.
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
Signalhandler for FreeBSD/i386
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY;without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
}
procedure SignalToRunerror(Sig: cint; var info : tsiginfo_t;Var SigContext:SigContextRec); cdecl;
var
res : word;
begin
res:=0;
case sig of
SIGFPE :
begin
Case Info.si_code Of
FPE_INTDIV : Res:=200; {integer divide fault. Div0?}
FPE_FLTOVF : Res:=205; {Overflow trap}
FPE_FLTUND : Res:=206; {Stack over/underflow}
FPE_FLTRES : Res:=216; {Device not available}
FPE_FLTINV : Res:=216; {Invalid floating point operation}
Else
Res:=208; {coprocessor error}
End;
sysResetFPU;
End;
SIGILL,
SIGBUS,
SIGSEGV :
res:=216;
end;
{$ifdef FPC_USE_SIGPROCMASK}
reenable_signal(sig);
{$endif }
{ give runtime error at the position where the signal was raised }
if res<>0 then
begin
{$ifdef I386}
HandleErrorAddrFrame(res,Pointer(SigContext.sc_eip),pointer(SigContext.sc_ebp));
{$else}
HandleError(res);
{$endif}
end;
end;
{
procedure SignalToRunerror(signo: cint); cdecl;
var
res : word;
begin
res:=0;
if signo = SIGFPE then
begin
res := 200;
end
else
if (signo = SIGILL) or (signo = SIGBUS) or (signo = SIGSEGV) then
begin
res := 216;
end;
{ give runtime error at the position where the signal was raised }
if res<>0 then
begin
HandleError(res);
end;
end;
}
{
$Log$
Revision 1.1 2004-01-03 12:29:36 marco
* now separately.
}