gcc/libgcc/dfp-bit.c

69   decContext context;
71   decContextDefault (&context, CONTEXT_INIT);
72   DFP_INIT_ROUNDMODE (context.round);
75   op (&result, &arg_a, &arg_b, &context);
77   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
84       dec_flags &= context.status;
101   decContext context;
111   decContextDefault (&context, CONTEXT_INIT);
112   DFP_INIT_ROUNDMODE (context.round);
113   decSingleFromWider (&res32.f, &res, &context);
114   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
120       dec_flags &= context.status;
150   decContext context;
154   decContextDefault (&context, CONTEXT_INIT);
155   DFP_INIT_ROUNDMODE (context.round);
158   op (&res, &arg_a, &arg_b, &context);
414   decContext context;
416   decContextDefault (&context, CONTEXT_INIT);
417   DFP_INIT_ROUNDMODE (context.round);
419   to.f = *decSingleFromWider (&to.f, &from.f, &context);
420   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
421     dfp_conversion_exceptions (context.status);
434   decContext context;
436   decContextDefault (&context, CONTEXT_INIT);
437   DFP_INIT_ROUNDMODE (context.round);
439   temp = *decDoubleFromWider (&temp, &from.f, &context);
440   to.f = *decSingleFromWider (&to.f, &temp, &context);
441   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
442     dfp_conversion_exceptions (context.status);
454   decContext context;
456   decContextDefault (&context, CONTEXT_INIT);
457   DFP_INIT_ROUNDMODE (context.round);
459   to.f = *decDoubleFromWider (&to.f, &from.f, &context);
460   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
461     dfp_conversion_exceptions (context.status);
473   decContext context;
476   decContextDefault (&context, DEC_INIT_DECIMAL128);
477   context.round = DEC_ROUND_DOWN;
479   i = DEC_FLOAT_TO_INT (&u.f, &context, context.round);
480   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
481     dfp_conversion_exceptions (context.status);
493   decContext context;
496   decContextDefault (&context, DEC_INIT_DECIMAL128);
497   context.round = DEC_ROUND_DOWN;
500   i = DEC_FLOAT_TO_INT (&f64, &context, context.round);
501   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
502     dfp_conversion_exceptions (context.status);
524   decContext context;
526   /* Use a large context to avoid losing precision.  */
527   decContextDefault (&context, DEC_INIT_DECIMAL128);
529   context.round = DEC_ROUND_DOWN;
534   decNumberToIntegralValue (&n2, &n1, &context);
536   decNumberFromString (&qval, "1.", &context);
538   decNumberQuantize (&n1, &n2, &qval, &context);
570   decContext context;
572   decContextDefault (&context, DEC_INIT_DECIMAL128);
574   u32.f = *decSingleFromWider (&u32.f, &f64, &context);
575   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
576     dfp_conversion_exceptions (context.status);
591   decContext context;
593   decContextDefault (&context, CONTEXT_INIT);
594   DFP_INIT_ROUNDMODE (context.round);
599   FROM_STRING (&s, buf, &context);
602   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
603     dfp_conversion_exceptions (context.status);
641   decContext context;
643   decContextDefault (&context, CONTEXT_INIT);
644   DFP_INIT_ROUNDMODE (context.round);
650   FROM_STRING (&s, buf, &context);
653   if (DFP_EXCEPTIONS_ENABLED && context.status != 0)
659       dec_flags &= context.status;