158 	 control_word & 0x1000 ? 1 : 0,  in FPU_printall()
159 	 (control_word & 0x800) >> 11, (control_word & 0x400) >> 10,  in FPU_printall()
160 	 (control_word & 0x200) >> 9, (control_word & 0x100) >> 8,  in FPU_printall()
161 	 control_word & 0x80 ? 1 : 0,  in FPU_printall()
162 	 control_word & SW_Precision?1:0, control_word & SW_Underflow?1:0,  in FPU_printall()
163 	 control_word & SW_Overflow?1:0, control_word & SW_Zero_Div?1:0,  in FPU_printall()
164 	 control_word & SW_Denorm_Op?1:0, control_word & SW_Invalid?1:0);  in FPU_printall()
313       if ( partial_status & ~control_word & CW_Exceptions )  in FPU_exception()
325   if ( (~control_word & n & CW_Exceptions) || (n == EX_INTERNAL) )  in FPU_exception()
387 	  if ( control_word & CW_Invalid )  in real_1op_NaN()
393 	  return (!(control_word & CW_Invalid) ? FPU_Exception : 0) | TAG_Special;  in real_1op_NaN()
398   if ( control_word & CW_Invalid )  in real_1op_NaN()
411   return (!(control_word & CW_Invalid) ? FPU_Exception : 0) | TAG_Special;  in real_1op_NaN()
439       if ( control_word & CW_Invalid )  in real_2op_NaN()
445       return (!(control_word & CW_Invalid) ? FPU_Exception : 0) | TAG_Special;  in real_2op_NaN()
486   if ( (!signalling) || (control_word & CW_Invalid) )  in real_2op_NaN()
505   return (!(control_word & CW_Invalid) ? FPU_Exception : 0) | TAG_Special;  in real_2op_NaN()
516   if ( control_word & CW_Invalid )  in arith_invalid()
522   return (!(control_word & CW_Invalid) ? FPU_Exception : 0) | TAG_Valid;  in arith_invalid()
533   if ( control_word & CW_ZeroDiv )  in FPU_divide_by_zero()
543   return (!(control_word & CW_ZeroDiv) ? FPU_Exception : 0) | tag;  in FPU_divide_by_zero()
551   if ( control_word & CW_Precision )  in set_precision_flag()
568   if ( control_word & CW_Precision )  in set_precision_flag_up()
578   if ( control_word & CW_Precision )  in set_precision_flag_down()
590   if ( control_word & CW_Denormal )  in denormal_operand()
607   if ( control_word & CW_Overflow )  in arith_overflow()
621   if ( control_word & CW_Overflow )  in arith_overflow()
640   if ( control_word & CW_Underflow )  in arith_underflow()
661   if ( control_word & CW_Underflow )  in arith_underflow()
676  if ( control_word & CW_Invalid )  in FPU_stack_overflow()
693  if ( control_word & CW_Invalid )  in FPU_stack_underflow()
709  if ( control_word & CW_Invalid )  in FPU_stack_underflow_i()
725  if ( control_word & CW_Invalid )  in FPU_stack_underflow_pop()