/*---------------------------------------------------------------------------+ | exception.h | | $Id: exception.h,v 1.6 2003-10-04 12:52:29 sshwarts Exp $ | | | Copyright (C) 1992 W. Metzenthen, 22 Parker St, Ormond, Vic 3163, | | Australia. E-mail billm@vaxc.cc.monash.edu.au | | | +---------------------------------------------------------------------------*/ #ifndef _EXCEPTION_H_ #define _EXCEPTION_H_ #ifndef SW_C1 #include "fpu_emu.h" #endif /* SW_C1 */ #define EX_ErrorSummary (0x0080) /* Error summary status */ /* Special exceptions: */ #define EX_StackOver (0x0041|SW_C1) /* stack overflow */ #define EX_StackUnder (0x0041) /* stack underflow */ /* Exception flags: */ #define EX_Precision (0x0020) /* loss of precision */ #define EX_Underflow (0x0010) /* underflow */ #define EX_Overflow (0x0008) /* overflow */ #define EX_ZeroDiv (0x0004) /* divide by zero */ #define EX_Denormal (0x0002) /* denormalized operand */ #define EX_Invalid (0x0001) /* invalid operation */ #define PRECISION_LOST_UP (EX_Precision | SW_C1) #define PRECISION_LOST_DOWN (EX_Precision) #define EXCEPTION(x) FPU_exception(x) #define INTERNAL(x) FPU_internal(x) #endif /* _EXCEPTION_H_ */