{ This file is part of the Free Pascal run time library. Copyright (c) 1999-2000 by Michael Van Canneyt, member of the Free Pascal development team. Signal handler is arch dependant due to processor to language exception conversion. See the file COPYING.FPC, included in this distribution, for details about the copyright. 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. **********************************************************************} function GetHandleErrorAddrFrameAddr: pointer; begin result:=@HandleErrorAddrFrame; end; Procedure SignalToHandleErrorAddrFrame(Errno : longint;addr : CodePointer; frame : Pointer); nostackframe; assembler; asm end; procedure SignalToRunerror(Sig: longint; { _a2,_a3,_a4 : dword; } SigContext: PSigInfo; uContext : PuContext); public name '_FPC_DEFAULTSIGHANDLER'; cdecl; var res : word; begin res:=0; case sig of SIGFPE : begin res := 207; SysResetFPU; end; SIGILL: res:=216; SIGSEGV : res:=216; SIGBUS: res:=214; SIGINT: res:=217; SIGQUIT: res:=233; end; { give runtime error at the position where the signal was raised } if res<>0 then begin {!!! ucontext^.uc_mcontext.arm_r0:=res; ucontext^.uc_mcontext.arm_r1:=uContext^.uc_mcontext.arm_pc; ucontext^.uc_mcontext.arm_r2:=uContext^.uc_mcontext.arm_fp; ucontext^.uc_mcontext.arm_pc:=ptruint(@SignalToHandleErrorAddrFrame); } end; end;