1 files changed, 34 insertions, 0 deletions

diff --git a/gcc/real.c b/gcc/real.c
index a5671b2..4b4635f 100644
--- a/gcc/real.c
+++ b/gcc/real.c
@@ -3052,6 +3052,7 @@ const struct real_format ieee_single_format =
     true,
     true,
     false,
+    true,
     "ieee_single"
   };
 
@@ -3075,6 +3076,7 @@ const struct real_format mips_single_format =
     true,
     false,
     true,
+    true,
     "mips_single"
   };
 
@@ -3098,6 +3100,7 @@ const struct real_format motorola_single_format =
     true,
     true,
     true,
+    true,
     "motorola_single"
   };
 
@@ -3132,6 +3135,7 @@ const struct real_format spu_single_format =
     true,
     false,
     false,
+    false,
     "spu_single"
   };
 
@@ -3343,6 +3347,7 @@ const struct real_format ieee_double_format =
     true,
     true,
     false,
+    true,
     "ieee_double"
   };
 
@@ -3366,6 +3371,7 @@ const struct real_format mips_double_format =
     true,
     false,
     true,
+    true,
     "mips_double"
   };
 
@@ -3389,6 +3395,7 @@ const struct real_format motorola_double_format =
     true,
     true,
     true,
+    true,
     "motorola_double"
   };
 
@@ -3735,6 +3742,7 @@ const struct real_format ieee_extended_motorola_format =
     true,
     true,
     true,
+    false,
     "ieee_extended_motorola"
   };
 
@@ -3758,6 +3766,7 @@ const struct real_format ieee_extended_intel_96_format =
     true,
     true,
     false,
+    false,
     "ieee_extended_intel_96"
   };
 
@@ -3781,6 +3790,7 @@ const struct real_format ieee_extended_intel_128_format =
     true,
     true,
     false,
+    false,
     "ieee_extended_intel_128"
   };
 
@@ -3806,6 +3816,7 @@ const struct real_format ieee_extended_intel_96_round_53_format =
     true,
     true,
     false,
+    false,
     "ieee_extended_intel_96_round_53"
   };
 
@@ -3896,6 +3907,7 @@ const struct real_format ibm_extended_format =
     true,
     true,
     false,
+    false,
     "ibm_extended"
   };
 
@@ -3919,6 +3931,7 @@ const struct real_format mips_extended_format =
     true,
     false,
     true,
+    false,
     "mips_extended"
   };
 
@@ -4184,6 +4197,7 @@ const struct real_format ieee_quad_format =
     true,
     true,
     false,
+    true,
     "ieee_quad"
   };
 
@@ -4207,6 +4221,7 @@ const struct real_format mips_quad_format =
     true,
     false,
     true,
+    true,
     "mips_quad"
   };
 
@@ -4509,6 +4524,7 @@ const struct real_format vax_f_format =
     false,
     false,
     false,
+    false,
     "vax_f"
   };
 
@@ -4532,6 +4548,7 @@ const struct real_format vax_d_format =
     false,
     false,
     false,
+    false,
     "vax_d"
   };
 
@@ -4555,6 +4572,7 @@ const struct real_format vax_g_format =
     false,
     false,
     false,
+    false,
     "vax_g"
   };
 
@@ -4633,6 +4651,7 @@ const struct real_format decimal_single_format =
     true,
     true,
     false,
+    false,
     "decimal_single"
   };
 
@@ -4657,6 +4676,7 @@ const struct real_format decimal_double_format =
     true,
     true,
     false,
+    false,
     "decimal_double"
   };
 
@@ -4681,6 +4701,7 @@ const struct real_format decimal_quad_format =
     true,
     true,
     false,
+    false,
     "decimal_quad"
   };
 
@@ -4820,6 +4841,7 @@ const struct real_format ieee_half_format =
     true,
     true,
     false,
+    true,
     "ieee_half"
   };
 
@@ -4846,6 +4868,7 @@ const struct real_format arm_half_format =
     true,
     false,
     false,
+    false,
     "arm_half"
   };
 
@@ -4893,6 +4916,7 @@ const struct real_format real_internal_format =
     true,
     true,
     false,
+    false,
     "real_internal"
   };
 
@@ -5080,6 +5104,16 @@ get_max_float (const struct real_format *fmt, char *buf, size_t len)
   gcc_assert (strlen (buf) < len);
 }
 
+/* Write into BUF the minimum negative representable finite floating-point
+   number, x, such that b**(x-1) is normalized.
+   BUF must be large enough to contain the result.  */
+void
+get_min_float (const struct real_format *fmt, char *buf, size_t len)
+{
+  sprintf (buf, "0x1p%d", fmt->emin - 1);
+  gcc_assert (strlen (buf) < len);
+}
+
 /* True if mode M has a NaN representation and
    the treatment of NaN operands is important.  */