93   const struct real_format *fmt;  in builtin_define_float_constants()  local
99   fmt = REAL_MODE_FORMAT (TYPE_MODE (type));  in builtin_define_float_constants()
100   gcc_assert (fmt->b != 10);  in builtin_define_float_constants()
104     builtin_define_with_int_value ("__FLT_RADIX__", fmt->b);  in builtin_define_float_constants()
105   log10_b = log10_2 * fmt->log2_b;  in builtin_define_float_constants()
109   builtin_define_with_int_value (name, fmt->p);  in builtin_define_float_constants()
118   dig = (fmt->p - 1) * log10_b;  in builtin_define_float_constants()
124   sprintf (buf, "(%d)", fmt->emin);  in builtin_define_float_constants()
134   min_10_exp = (fmt->emin - 1) * log10_b;  in builtin_define_float_constants()
141   builtin_define_with_int_value (name, fmt->emax);  in builtin_define_float_constants()
169   max_10_exp = fmt->emax * log10_b;  in builtin_define_float_constants()
183     double d_decimal_dig = 1 + fmt->p * log10_b;  in builtin_define_float_constants()
202     n = fmt->p * fmt->log2_b;  in builtin_define_float_constants()
207     sprintf (p, "p%d", fmt->emax * fmt->log2_b);  in builtin_define_float_constants()
208     if (fmt->pnan < fmt->p)  in builtin_define_float_constants()
216 	buf[4 + fmt->pnan / 4] = "7bde"[fmt->pnan % 4];  in builtin_define_float_constants()
225   sprintf (buf, "0x1p%d", (fmt->emin - 1) * fmt->log2_b);  in builtin_define_float_constants()
231   if (fmt->pnan < fmt->p)  in builtin_define_float_constants()
234       sprintf (buf, "0x1p%d", (fmt->emin - fmt->p) * fmt->log2_b);  in builtin_define_float_constants()
236       sprintf (buf, "0x1p%d", (1 - fmt->p) * fmt->log2_b);  in builtin_define_float_constants()
243   if (fmt->has_denorm)  in builtin_define_float_constants()
245       sprintf (buf, "0x1p%d", (fmt->emin - fmt->p) * fmt->log2_b);  in builtin_define_float_constants()
256   builtin_define_with_value (name, fmt->has_denorm ? "1" : "0", 0);  in builtin_define_float_constants()
277   const struct real_format *fmt;  in builtin_define_decimal_float_constants()  local
281   fmt = REAL_MODE_FORMAT (TYPE_MODE (type));  in builtin_define_decimal_float_constants()
285   builtin_define_with_int_value (name, fmt->p);  in builtin_define_decimal_float_constants()
289   sprintf (buf, "(%d)", fmt->emin);  in builtin_define_decimal_float_constants()
294   builtin_define_with_int_value (name, fmt->emax);  in builtin_define_decimal_float_constants()
298   sprintf (buf, "1E%d%s", fmt->emin, suffix);  in builtin_define_decimal_float_constants()
304   for (digits = fmt->p; digits; digits--)  in builtin_define_decimal_float_constants()
307       if (digits == fmt->p)  in builtin_define_decimal_float_constants()
312   sprintf (&buf[fmt->p + 1], "E%d%s", fmt->emax, suffix);   in builtin_define_decimal_float_constants()
318   sprintf (buf, "1E-%d%s", fmt->p - 1, suffix);  in builtin_define_decimal_float_constants()
324   for (digits = fmt->p; digits > 1; digits--)  in builtin_define_decimal_float_constants()
327       if (digits == fmt->p)  in builtin_define_decimal_float_constants()
331   sprintf (&buf[fmt->p], "1E%d%s", fmt->emin, suffix);   in builtin_define_decimal_float_constants()