Rework tst-strtod-round handling of inexact results.

2 files changed, 723 insertions, 45 deletions

diff --git a/stdlib/gen-tst-strtod-round.c b/stdlib/gen-tst-strtod-round.c
index 6615819e07..c0634e0179 100644
--- a/stdlib/gen-tst-strtod-round.c
+++ b/stdlib/gen-tst-strtod-round.c
@@ -57,7 +57,7 @@ print_fp (mpfr_t f, const char *suffix, const char *suffix2)
 
 static void
 round_str (const char *s, const char *suffix,
-	   int prec, int emin, int emax, bool need_exact)
+	   int prec, int emin, int emax, bool ibm_ld)
 {
   mpfr_t f;
   mpfr_set_default_prec (prec);
@@ -65,7 +65,7 @@ round_str (const char *s, const char *suffix,
   mpfr_set_emax (emax);
   mpfr_init (f);
   int r = string_to_fp (f, s, MPFR_RNDD);
-  if (need_exact)
+  if (ibm_ld)
     {
       assert (prec == 106 && emin == -1073 && emax == 1024);
       /* The maximum value in IBM long double has discontiguous
@@ -76,9 +76,9 @@ round_str (const char *s, const char *suffix,
 		    MPFR_RNDN);
       if (mpfr_cmpabs (f, max_value) > 0)
 	r = 1;
-      mpfr_printf ("\t%s,\n", r ? "false" : "true");
       mpfr_clear (max_value);
     }
+  mpfr_printf ("\t%s,\n", r ? "false" : "true");
   print_fp (f, suffix, ",\n");
   string_to_fp (f, s, MPFR_RNDN);
   print_fp (f, suffix, ",\n");
@@ -97,7 +97,7 @@ round_for_all (const char *s)
     int prec;
     int emin;
     int emax;
-    bool need_exact;
+    bool ibm_ld;
   } formats[7] = {
     { "f", 24, -148, 128, false },
     { "", 53, -1073, 1024, false },
@@ -122,7 +122,7 @@ round_for_all (const char *s)
   for (i = 0; i < 7; i++)
     {
       round_str (s, formats[i].suffix, formats[i].prec,
-		 formats[i].emin, formats[i].emax, formats[i].need_exact);
+		 formats[i].emin, formats[i].emax, formats[i].ibm_ld);
       if (i < 6)
 	mpfr_printf (",\n");
     }
diff --git a/stdlib/tst-strtod-round.c b/stdlib/tst-strtod-round.c
index 072fc737d4..4065d1288e 100644
--- a/stdlib/tst-strtod-round.c
+++ b/stdlib/tst-strtod-round.c
@@ -25,6 +25,13 @@
 #include <stdlib.h>
 #include <string.h>
 
+struct exactness
+{
+  bool f;
+  bool d;
+  bool ld;
+};
+
 struct test_results {
   float f;
   double d;
@@ -33,19 +40,20 @@ struct test_results {
 
 struct test {
   const char *s;
-  bool ld_ok;
+  struct exactness exact;
   struct test_results rd, rn, rz, ru;
 };
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u,  \
-	      ld64id, ld64in, ld64iz, ld64iu,				      \
-	      ld64md, ld64mn, ld64mz, ld64mu,				      \
-	      ld106exact, ld106d, ld106n, ld106z, ld106u,		      \
-	      ld113d, ld113n, ld113z, ld113u)				      \
+# define TEST(s, fexact, fd, fn, fz, fu, dexact, dd, dn, dz, du,	\
+	      ld53exact, ld53d, ld53n, ld53z, ld53u,			\
+	      ld64iexact, ld64id, ld64in, ld64iz, ld64iu,		\
+	      ld64mexact, ld64md, ld64mn, ld64mz, ld64mu,		\
+	      ld106exact, ld106d, ld106n, ld106z, ld106u,		\
+	      ld113exact, ld113d, ld113n, ld113z, ld113u)		\
   {									\
     s,									\
-    true,								\
+    { fexact, dexact, ld53exact },					\
     { fd, dd, ld53d },							\
     { fn, dn, ld53n },							\
     { fz, dz, ld53z },							\
@@ -53,14 +61,15 @@ struct test {
   }
 #elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384 && LDBL_MIN_EXP == -16381
 /* This is for the Intel extended float format.  */
-# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u,  \
-	      ld64id, ld64in, ld64iz, ld64iu,				      \
-	      ld64md, ld64mn, ld64mz, ld64mu,				      \
-	      ld106exact, ld106d, ld106n, ld106z, ld106u,		      \
-	      ld113d, ld113n, ld113z, ld113u)				      \
+# define TEST(s, fexact, fd, fn, fz, fu, dexact, dd, dn, dz, du,	\
+	      ld53exact, ld53d, ld53n, ld53z, ld53u,			\
+	      ld64iexact, ld64id, ld64in, ld64iz, ld64iu,		\
+	      ld64mexact, ld64md, ld64mn, ld64mz, ld64mu,		\
+	      ld106exact, ld106d, ld106n, ld106z, ld106u,		\
+	      ld113exact, ld113d, ld113n, ld113z, ld113u)		\
   {									\
     s,									\
-    true,								\
+    { fexact, dexact, ld64iexact },					\
     { fd, dd, ld64id },							\
     { fn, dn, ld64in },							\
     { fz, dz, ld64iz },							\
@@ -68,42 +77,45 @@ struct test {
   }
 #elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384 && LDBL_MIN_EXP == -16382
 /* This is for the Motorola extended float format.  */
-# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u,  \
-	      ld64id, ld64in, ld64iz, ld64iu,				      \
-	      ld64md, ld64mn, ld64mz, ld64mu,				      \
-	      ld106exact, ld106d, ld106n, ld106z, ld106u,		      \
-	      ld113d, ld113n, ld113z, ld113u)				      \
+# define TEST(s, fexact, fd, fn, fz, fu, dexact, dd, dn, dz, du,	\
+	      ld53exact, ld53d, ld53n, ld53z, ld53u,			\
+	      ld64iexact, ld64id, ld64in, ld64iz, ld64iu,		\
+	      ld64mexact, ld64md, ld64mn, ld64mz, ld64mu,		\
+	      ld106exact, ld106d, ld106n, ld106z, ld106u,		\
+	      ld113exact, ld113d, ld113n, ld113z, ld113u)		\
   {									\
     s,									\
-    true,								\
+    { fexact, dexact, ld64mexact },					\
     { fd, dd, ld64md },							\
     { fn, dn, ld64mn },							\
     { fz, dz, ld64mz },							\
     { fu, du, ld64mu }							\
   }
 #elif LDBL_MANT_DIG == 106 && LDBL_MAX_EXP == 1024
-# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u,  \
-	      ld64id, ld64in, ld64iz, ld64iu,				      \
-	      ld64md, ld64mn, ld64mz, ld64mu,				      \
-	      ld106exact, ld106d, ld106n, ld106z, ld106u,		      \
-	      ld113d, ld113n, ld113z, ld113u)				      \
+# define TEST(s, fexact, fd, fn, fz, fu, dexact, dd, dn, dz, du,	\
+	      ld53exact, ld53d, ld53n, ld53z, ld53u,			\
+	      ld64iexact, ld64id, ld64in, ld64iz, ld64iu,		\
+	      ld64mexact, ld64md, ld64mn, ld64mz, ld64mu,		\
+	      ld106exact, ld106d, ld106n, ld106z, ld106u,		\
+	      ld113exact, ld113d, ld113n, ld113z, ld113u)		\
   {									\
     s,									\
-    ld106exact,								\
+    { fexact, dexact, ld106exact },					\
     { fd, dd, ld106d },							\
     { fn, dn, ld106n },							\
     { fz, dz, ld106z },							\
     { fu, du, ld106u }							\
   }
 #elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384
-# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u,  \
-	      ld64id, ld64in, ld64iz, ld64iu,				      \
-	      ld64md, ld64mn, ld64mz, ld64mu,				      \
-	      ld106exact, ld106d, ld106n, ld106z, ld106u,		      \
-	      ld113d, ld113n, ld113z, ld113u)				      \
+# define TEST(s, fexact, fd, fn, fz, fu, dexact, dd, dn, dz, du,	\
+	      ld53exact, ld53d, ld53n, ld53z, ld53u,			\
+	      ld64iexact, ld64id, ld64in, ld64iz, ld64iu,		\
+	      ld64mexact, ld64md, ld64mn, ld64mz, ld64mu,		\
+	      ld106exact, ld106d, ld106n, ld106z, ld106u,		\
+	      ld113exact, ld113d, ld113n, ld113z, ld113u)		\
   {									\
     s,									\
-    true,								\
+    { fexact, dexact, ld113exact },					\
     { fd, dd, ld113d },							\
     { fn, dn, ld113n },							\
     { fz, dz, ld113z },							\
@@ -118,22 +130,27 @@ struct test {
 
 static const struct test tests[] = {
   TEST ("3.518437208883201171875E+013",
+	false,
 	0x2p+44f,
 	0x2p+44f,
 	0x2p+44f,
 	0x2.000004p+44f,
+	false,
 	0x2.0000000000002p+44,
 	0x2.0000000000004p+44,
 	0x2.0000000000002p+44,
 	0x2.0000000000004p+44,
+	false,
 	0x2.0000000000002p+44L,
 	0x2.0000000000004p+44L,
 	0x2.0000000000002p+44L,
 	0x2.0000000000004p+44L,
+	true,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
+	true,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
@@ -143,27 +160,33 @@ static const struct test tests[] = {
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
+	true,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L,
 	0x2.0000000000003p+44L),
   TEST ("1.00000005960464477550",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.0000010000001p+0,
+	false,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.0000010000001p+0L,
+	false,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000004p+0L,
+	false,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
@@ -173,27 +196,33 @@ static const struct test tests[] = {
 	0x1.0000010000000002048242f2ff8p+0L,
 	0x1.0000010000000002048242f2ffp+0L,
 	0x1.0000010000000002048242f2ff8p+0L,
+	false,
 	0x1.0000010000000002048242f2ff66p+0L,
 	0x1.0000010000000002048242f2ff67p+0L,
 	0x1.0000010000000002048242f2ff66p+0L,
 	0x1.0000010000000002048242f2ff67p+0L),
   TEST ("1.0000000596046447755",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.0000010000001p+0,
+	false,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.0000010000001p+0L,
+	false,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000004p+0L,
+	false,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
 	0x1.0000010000000002p+0L,
@@ -203,27 +232,33 @@ static const struct test tests[] = {
 	0x1.0000010000000002048242f2ff8p+0L,
 	0x1.0000010000000002048242f2ffp+0L,
 	0x1.0000010000000002048242f2ff8p+0L,
+	false,
 	0x1.0000010000000002048242f2ff66p+0L,
 	0x1.0000010000000002048242f2ff67p+0L,
 	0x1.0000010000000002048242f2ff66p+0L,
 	0x1.0000010000000002048242f2ff67p+0L),
   TEST ("1.000000059604644776",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.0000010000001p+0,
+	false,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.0000010000001p+0L,
+	false,
 	0x1.000001000000000ap+0L,
 	0x1.000001000000000cp+0L,
 	0x1.000001000000000ap+0L,
 	0x1.000001000000000cp+0L,
+	false,
 	0x1.000001000000000ap+0L,
 	0x1.000001000000000cp+0L,
 	0x1.000001000000000ap+0L,
@@ -233,27 +268,33 @@ static const struct test tests[] = {
 	0x1.000001000000000b3db12bdc21p+0L,
 	0x1.000001000000000b3db12bdc21p+0L,
 	0x1.000001000000000b3db12bdc218p+0L,
+	false,
 	0x1.000001000000000b3db12bdc213cp+0L,
 	0x1.000001000000000b3db12bdc213dp+0L,
 	0x1.000001000000000b3db12bdc213cp+0L,
 	0x1.000001000000000b3db12bdc213dp+0L),
   TEST ("1.000000059604644775",
+	false,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000000fffffffp+0,
 	0x1.000001p+0,
 	0x1.000000fffffffp+0,
 	0x1.000001p+0,
+	false,
 	0x1.000000fffffffp+0L,
 	0x1.000001p+0L,
 	0x1.000000fffffffp+0L,
 	0x1.000001p+0L,
+	false,
 	0x1.000000fffffffff8p+0L,
 	0x1.000000fffffffff8p+0L,
 	0x1.000000fffffffff8p+0L,
 	0x1.000000fffffffffap+0L,
+	false,
 	0x1.000000fffffffff8p+0L,
 	0x1.000000fffffffff8p+0L,
 	0x1.000000fffffffff8p+0L,
@@ -263,27 +304,33 @@ static const struct test tests[] = {
 	0x1.000000fffffffff8cb535a09dd8p+0L,
 	0x1.000000fffffffff8cb535a09dd8p+0L,
 	0x1.000000fffffffff8cb535a09dep+0L,
+	false,
 	0x1.000000fffffffff8cb535a09dd9p+0L,
 	0x1.000000fffffffff8cb535a09dd91p+0L,
 	0x1.000000fffffffff8cb535a09dd9p+0L,
 	0x1.000000fffffffff8cb535a09dd91p+0L),
   TEST ("1.00000005960464478",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.0000010000001p+0,
+	false,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.0000010000001p+0L,
+	false,
 	0x1.0000010000000054p+0L,
 	0x1.0000010000000056p+0L,
 	0x1.0000010000000054p+0L,
 	0x1.0000010000000056p+0L,
+	false,
 	0x1.0000010000000054p+0L,
 	0x1.0000010000000056p+0L,
 	0x1.0000010000000054p+0L,
@@ -293,27 +340,33 @@ static const struct test tests[] = {
 	0x1.0000010000000055072873253p+0L,
 	0x1.0000010000000055072873252f8p+0L,
 	0x1.0000010000000055072873253p+0L,
+	false,
 	0x1.0000010000000055072873252febp+0L,
 	0x1.0000010000000055072873252febp+0L,
 	0x1.0000010000000055072873252febp+0L,
 	0x1.0000010000000055072873252fecp+0L),
   TEST ("1.0000000596046448",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.000001p+0,
 	0x1.0000010000001p+0,
+	false,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.000001p+0L,
 	0x1.0000010000001p+0L,
+	false,
 	0x1.00000100000001c4p+0L,
 	0x1.00000100000001c6p+0L,
 	0x1.00000100000001c4p+0L,
 	0x1.00000100000001c6p+0L,
+	false,
 	0x1.00000100000001c4p+0L,
 	0x1.00000100000001c6p+0L,
 	0x1.00000100000001c4p+0L,
@@ -323,27 +376,33 @@ static const struct test tests[] = {
 	0x1.00000100000001c5f67cd792798p+0L,
 	0x1.00000100000001c5f67cd79279p+0L,
 	0x1.00000100000001c5f67cd792798p+0L,
+	false,
 	0x1.00000100000001c5f67cd7927953p+0L,
 	0x1.00000100000001c5f67cd7927954p+0L,
 	0x1.00000100000001c5f67cd7927953p+0L,
 	0x1.00000100000001c5f67cd7927954p+0L),
   TEST ("1.000000059604645",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.0000010000001p+0,
 	0x1.0000010000001p+0,
 	0x1.0000010000001p+0,
 	0x1.0000010000002p+0,
+	false,
 	0x1.0000010000001p+0L,
 	0x1.0000010000001p+0L,
 	0x1.0000010000001p+0L,
 	0x1.0000010000002p+0L,
+	false,
 	0x1.000001000000102ep+0L,
 	0x1.000001000000103p+0L,
 	0x1.000001000000102ep+0L,
 	0x1.000001000000103p+0L,
+	false,
 	0x1.000001000000102ep+0L,
 	0x1.000001000000103p+0L,
 	0x1.000001000000102ep+0L,
@@ -353,27 +412,33 @@ static const struct test tests[] = {
 	0x1.000001000000102f4fc8c3d7578p+0L,
 	0x1.000001000000102f4fc8c3d757p+0L,
 	0x1.000001000000102f4fc8c3d7578p+0L,
+	false,
 	0x1.000001000000102f4fc8c3d75769p+0L,
 	0x1.000001000000102f4fc8c3d75769p+0L,
 	0x1.000001000000102f4fc8c3d75769p+0L,
 	0x1.000001000000102f4fc8c3d7576ap+0L),
   TEST ("1.00000005960464",
+	false,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000000fffffeap+0,
 	0x1.000000fffffeap+0,
 	0x1.000000fffffeap+0,
 	0x1.000000fffffebp+0,
+	false,
 	0x1.000000fffffeap+0L,
 	0x1.000000fffffeap+0L,
 	0x1.000000fffffeap+0L,
 	0x1.000000fffffebp+0L,
+	false,
 	0x1.000000fffffea7e4p+0L,
 	0x1.000000fffffea7e6p+0L,
 	0x1.000000fffffea7e4p+0L,
 	0x1.000000fffffea7e6p+0L,
+	false,
 	0x1.000000fffffea7e4p+0L,
 	0x1.000000fffffea7e6p+0L,
 	0x1.000000fffffea7e4p+0L,
@@ -383,27 +448,33 @@ static const struct test tests[] = {
 	0x1.000000fffffea7e5975eb11da78p+0L,
 	0x1.000000fffffea7e5975eb11da7p+0L,
 	0x1.000000fffffea7e5975eb11da78p+0L,
+	false,
 	0x1.000000fffffea7e5975eb11da74ap+0L,
 	0x1.000000fffffea7e5975eb11da74bp+0L,
 	0x1.000000fffffea7e5975eb11da74ap+0L,
 	0x1.000000fffffea7e5975eb11da74bp+0L),
   TEST ("1.0000000596046",
+	false,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000000fffff36p+0,
 	0x1.000000fffff36p+0,
 	0x1.000000fffff36p+0,
 	0x1.000000fffff37p+0,
+	false,
 	0x1.000000fffff36p+0L,
 	0x1.000000fffff36p+0L,
 	0x1.000000fffff36p+0L,
 	0x1.000000fffff37p+0L,
+	false,
 	0x1.000000fffff36596p+0L,
 	0x1.000000fffff36598p+0L,
 	0x1.000000fffff36596p+0L,
 	0x1.000000fffff36598p+0L,
+	false,
 	0x1.000000fffff36596p+0L,
 	0x1.000000fffff36598p+0L,
 	0x1.000000fffff36596p+0L,
@@ -413,27 +484,33 @@ static const struct test tests[] = {
 	0x1.000000fffff36597d40e1b50268p+0L,
 	0x1.000000fffff36597d40e1b5026p+0L,
 	0x1.000000fffff36597d40e1b50268p+0L,
+	false,
 	0x1.000000fffff36597d40e1b502655p+0L,
 	0x1.000000fffff36597d40e1b502656p+0L,
 	0x1.000000fffff36597d40e1b502655p+0L,
 	0x1.000000fffff36597d40e1b502656p+0L),
   TEST ("1.000000059605",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000001000063fp+0,
 	0x1.000001000064p+0,
 	0x1.000001000063fp+0,
 	0x1.000001000064p+0,
+	false,
 	0x1.000001000063fp+0L,
 	0x1.000001000064p+0L,
 	0x1.000001000063fp+0L,
 	0x1.000001000064p+0L,
+	false,
 	0x1.000001000063fcap+0L,
 	0x1.000001000063fca2p+0L,
 	0x1.000001000063fcap+0L,
 	0x1.000001000063fca2p+0L,
+	false,
 	0x1.000001000063fcap+0L,
 	0x1.000001000063fca2p+0L,
 	0x1.000001000063fcap+0L,
@@ -443,27 +520,33 @@ static const struct test tests[] = {
 	0x1.000001000063fca17533f5573p+0L,
 	0x1.000001000063fca17533f5572f8p+0L,
 	0x1.000001000063fca17533f5573p+0L,
+	false,
 	0x1.000001000063fca17533f5572fe9p+0L,
 	0x1.000001000063fca17533f5572feap+0L,
 	0x1.000001000063fca17533f5572fe9p+0L,
 	0x1.000001000063fca17533f5572feap+0L),
   TEST ("1.00000005960",
+	false,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000000fffae49p+0,
 	0x1.000000fffae4ap+0,
 	0x1.000000fffae49p+0,
 	0x1.000000fffae4ap+0,
+	false,
 	0x1.000000fffae49p+0L,
 	0x1.000000fffae4ap+0L,
 	0x1.000000fffae49p+0L,
 	0x1.000000fffae4ap+0L,
+	false,
 	0x1.000000fffae49ca8p+0L,
 	0x1.000000fffae49caap+0L,
 	0x1.000000fffae49ca8p+0L,
 	0x1.000000fffae49caap+0L,
+	false,
 	0x1.000000fffae49ca8p+0L,
 	0x1.000000fffae49caap+0L,
 	0x1.000000fffae49ca8p+0L,
@@ -473,27 +556,33 @@ static const struct test tests[] = {
 	0x1.000000fffae49ca916dacfff38p+0L,
 	0x1.000000fffae49ca916dacfff38p+0L,
 	0x1.000000fffae49ca916dacfff388p+0L,
+	false,
 	0x1.000000fffae49ca916dacfff382dp+0L,
 	0x1.000000fffae49ca916dacfff382dp+0L,
 	0x1.000000fffae49ca916dacfff382dp+0L,
 	0x1.000000fffae49ca916dacfff382ep+0L),
   TEST ("1.0000000596",
+	false,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000000fffae49p+0,
 	0x1.000000fffae4ap+0,
 	0x1.000000fffae49p+0,
 	0x1.000000fffae4ap+0,
+	false,
 	0x1.000000fffae49p+0L,
 	0x1.000000fffae4ap+0L,
 	0x1.000000fffae49p+0L,
 	0x1.000000fffae4ap+0L,
+	false,
 	0x1.000000fffae49ca8p+0L,
 	0x1.000000fffae49caap+0L,
 	0x1.000000fffae49ca8p+0L,
 	0x1.000000fffae49caap+0L,
+	false,
 	0x1.000000fffae49ca8p+0L,
 	0x1.000000fffae49caap+0L,
 	0x1.000000fffae49ca8p+0L,
@@ -503,27 +592,33 @@ static const struct test tests[] = {
 	0x1.000000fffae49ca916dacfff38p+0L,
 	0x1.000000fffae49ca916dacfff38p+0L,
 	0x1.000000fffae49ca916dacfff388p+0L,
+	false,
 	0x1.000000fffae49ca916dacfff382dp+0L,
 	0x1.000000fffae49ca916dacfff382dp+0L,
 	0x1.000000fffae49ca916dacfff382dp+0L,
 	0x1.000000fffae49ca916dacfff382ep+0L),
   TEST ("1.000000060",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.00000101b2b29p+0,
 	0x1.00000101b2b2ap+0,
 	0x1.00000101b2b29p+0,
 	0x1.00000101b2b2ap+0,
+	false,
 	0x1.00000101b2b29p+0L,
 	0x1.00000101b2b2ap+0L,
 	0x1.00000101b2b29p+0L,
 	0x1.00000101b2b2ap+0L,
+	false,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a48p+0L,
+	false,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
@@ -533,27 +628,33 @@ static const struct test tests[] = {
 	0x1.00000101b2b29a4692b67b7ca3p+0L,
 	0x1.00000101b2b29a4692b67b7ca3p+0L,
 	0x1.00000101b2b29a4692b67b7ca38p+0L,
+	false,
 	0x1.00000101b2b29a4692b67b7ca313p+0L,
 	0x1.00000101b2b29a4692b67b7ca314p+0L,
 	0x1.00000101b2b29a4692b67b7ca313p+0L,
 	0x1.00000101b2b29a4692b67b7ca314p+0L),
   TEST ("1.00000006",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.00000101b2b29p+0,
 	0x1.00000101b2b2ap+0,
 	0x1.00000101b2b29p+0,
 	0x1.00000101b2b2ap+0,
+	false,
 	0x1.00000101b2b29p+0L,
 	0x1.00000101b2b2ap+0L,
 	0x1.00000101b2b29p+0L,
 	0x1.00000101b2b2ap+0L,
+	false,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a48p+0L,
+	false,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
 	0x1.00000101b2b29a46p+0L,
@@ -563,27 +664,33 @@ static const struct test tests[] = {
 	0x1.00000101b2b29a4692b67b7ca3p+0L,
 	0x1.00000101b2b29a4692b67b7ca3p+0L,
 	0x1.00000101b2b29a4692b67b7ca38p+0L,
+	false,
 	0x1.00000101b2b29a4692b67b7ca313p+0L,
 	0x1.00000101b2b29a4692b67b7ca314p+0L,
 	0x1.00000101b2b29a4692b67b7ca313p+0L,
 	0x1.00000101b2b29a4692b67b7ca314p+0L),
   TEST ("1.0000001",
+	false,
 	0x1p+0f,
 	0x1.000002p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1.000001ad7f29ap+0,
 	0x1.000001ad7f29bp+0,
 	0x1.000001ad7f29ap+0,
 	0x1.000001ad7f29bp+0,
+	false,
 	0x1.000001ad7f29ap+0L,
 	0x1.000001ad7f29bp+0L,
 	0x1.000001ad7f29ap+0L,
 	0x1.000001ad7f29bp+0L,
+	false,
 	0x1.000001ad7f29abcap+0L,
 	0x1.000001ad7f29abcap+0L,
 	0x1.000001ad7f29abcap+0L,
 	0x1.000001ad7f29abccp+0L,
+	false,
 	0x1.000001ad7f29abcap+0L,
 	0x1.000001ad7f29abcap+0L,
 	0x1.000001ad7f29abcap+0L,
@@ -593,27 +700,33 @@ static const struct test tests[] = {
 	0x1.000001ad7f29abcaf485787a65p+0L,
 	0x1.000001ad7f29abcaf485787a65p+0L,
 	0x1.000001ad7f29abcaf485787a658p+0L,
+	false,
 	0x1.000001ad7f29abcaf485787a652p+0L,
 	0x1.000001ad7f29abcaf485787a6521p+0L,
 	0x1.000001ad7f29abcaf485787a652p+0L,
 	0x1.000001ad7f29abcaf485787a6521p+0L),
   TEST ("1.000000",
+	true,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
+	true,
 	0x1p+0,
 	0x1p+0,
 	0x1p+0,
 	0x1p+0,
+	true,
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L,
+	true,
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L,
+	true,
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L,
@@ -623,27 +736,33 @@ static const struct test tests[] = {
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L,
+	true,
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L,
 	0x1p+0L),
   TEST ("1.00000000000000011113",
+	false,
 	0x1p+0f,
 	0x1p+0f,
 	0x1p+0f,
 	0x1.000002p+0f,
+	false,
 	0x1p+0,
 	0x1.0000000000001p+0,
 	0x1p+0,
 	0x1.0000000000001p+0,
+	false,
 	0x1p+0L,
 	0x1.0000000000001p+0L,
 	0x1p+0L,
 	0x1.0000000000001p+0L,
+	fals