* soft-fp/op-common.h (FP_TRUNC): Replace raising of FP_EX_INEXACT cvs/fedora-glibc-20070504T0917

with setting the sticky bit. 
* math/test-misc.c (main): Add more truncation tests.
	* soft-fp/floatunsidf.c (__floatunsidf): Use DFtype instead of
	double in the function declaration.
	* soft-fp/floatundidf.c (__floatundidf): Use DFtype instead of
	double in the function declaration.
	* soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of
	float in the function declaration.
	* soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of
	float in the function declaration.

	* soft-fp/extended.h (FP_UNPACK_RAW_E): Do not increase X##_e for
	denormal operands.  Do not generate FP_EX_DENORM exception.
	(FP_UNPACK_RAW_EP): Ditto.
	(FP_UNPACK_SEMIRAW_E): Use FP_UNPACK_RAW_E instead of
	undefined _FP_UNPACK_RAW_E.
	(FP_UNPACK_SEMIRAW_EP): Use FP_UNPACK_RAW_EP instead of
	undefined _FP_UNPACK_RAW_EP.
	(FP_PACK_SEMIRAW_E): Use FP_PACK_RAW_E instead of
	undefined _FP_PACK_RAW_E.
	(FP_PACK_SEMIRAW_EP): Use FP_PACK_RAW_EP instead of
	undefined _FP_PACK_RAW_EP.

	* op-2.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_2.
	* op-4.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_4.

	* soft-fp/op-common.h (FP_EXTEND): Do not abort when
	_FP_EXPBIAS_##dfs == _FP_EXPBIAS_##sfs.  Handle denormals for
	this case.
	* soft-fp/op-common.h (FP_TRUNC): Ditto.
	* soft-fp/op-common.h (FP_TRUNC): Replace raising of FP_EX_INEXACT
	with setting the sticky bit.
	* math/test-misc.c (main): Add more truncation tests.

2007-04-14  Uros Bizjak  <ubizjak@gmail.com>

	* soft-fp/floatunsidf.c (__floatunsidf): Use DFtype instead of
	double in the function declaration.
	* soft-fp/floatundidf.c (__floatundidf): Use DFtype instead of
	double in the function declaration.
	* soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of
	float in the function declaration.
	* soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of
	float in the function declaration.

	* soft-fp/extended.h (FP_UNPACK_RAW_E): Do not increase X##_e for
	denormal operands.  Do not generate FP_EX_DENORM exception.
	(FP_UNPACK_RAW_EP): Ditto.
	(FP_UNPACK_SEMIRAW_E): Use FP_UNPACK_RAW_E instead of
	undefined _FP_UNPACK_RAW_E.
	(FP_UNPACK_SEMIRAW_EP): Use FP_UNPACK_RAW_EP instead of
	undefined _FP_UNPACK_RAW_EP.
	(FP_PACK_SEMIRAW_E): Use FP_PACK_RAW_E instead of
	undefined _FP_PACK_RAW_E.
	(FP_PACK_SEMIRAW_EP): Use FP_PACK_RAW_EP instead of
	undefined _FP_PACK_RAW_EP.

	* op-2.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_2.
	* op-4.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_4.

2007-04-16  Uros Bizjak  <ubizjak@gmail.com>
	    Jakub Jelinek  <jakub@redhat.com>

	* soft-fp/op-common.h (FP_EXTEND): Do not abort when
	_FP_EXPBIAS_##dfs == _FP_EXPBIAS_##sfs.  Handle denormals for
	this case.
	* soft-fp/op-common.h (FP_TRUNC): Ditto.

2007-05-03  Jakub Jelinek  <jakub@redhat.com>

10 files changed, 164 insertions, 60 deletions

diff --git a/ChangeLog b/ChangeLog
index d77d7842b4..e89e7a7407 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,45 @@
 2007-05-03  Jakub Jelinek  <jakub@redhat.com>
 
+	* soft-fp/op-common.h (FP_TRUNC): Replace raising of FP_EX_INEXACT
+	with setting the sticky bit.
+	* math/test-misc.c (main): Add more truncation tests.
+
+2007-04-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* soft-fp/floatunsidf.c (__floatunsidf): Use DFtype instead of
+	double in the function declaration.
+	* soft-fp/floatundidf.c (__floatundidf): Use DFtype instead of
+	double in the function declaration.
+	* soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of
+	float in the function declaration.
+	* soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of
+	float in the function declaration.
+
+	* soft-fp/extended.h (FP_UNPACK_RAW_E): Do not increase X##_e for
+	denormal operands.  Do not generate FP_EX_DENORM exception.
+	(FP_UNPACK_RAW_EP): Ditto.
+	(FP_UNPACK_SEMIRAW_E): Use FP_UNPACK_RAW_E instead of
+	undefined _FP_UNPACK_RAW_E.
+	(FP_UNPACK_SEMIRAW_EP): Use FP_UNPACK_RAW_EP instead of
+	undefined _FP_UNPACK_RAW_EP.
+	(FP_PACK_SEMIRAW_E): Use FP_PACK_RAW_E instead of
+	undefined _FP_PACK_RAW_E.
+	(FP_PACK_SEMIRAW_EP): Use FP_PACK_RAW_EP instead of
+	undefined _FP_PACK_RAW_EP.
+
+	* op-2.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_2.
+	* op-4.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_4.
+
+2007-04-16  Uros Bizjak  <ubizjak@gmail.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	* soft-fp/op-common.h (FP_EXTEND): Do not abort when
+	_FP_EXPBIAS_##dfs == _FP_EXPBIAS_##sfs.  Handle denormals for
+	this case.
+	* soft-fp/op-common.h (FP_TRUNC): Ditto.
+
+2007-05-03  Jakub Jelinek  <jakub@redhat.com>
+
 	* math/test-misc.c (main): Add tests for rounding long double
 	values close to smallest double denormalized value to double.
 
diff --git a/math/test-misc.c b/math/test-misc.c
index 1dc4d909bb..a1ad6885db 100644
--- a/math/test-misc.c
+++ b/math/test-misc.c
@@ -1236,20 +1236,83 @@ main (void)
 #endif
 
 #if !defined NO_LONG_DOUBLE && LDBL_MANT_DIG >= DBL_MANT_DIG + 4
-  volatile long double ld5 = nextafter (0.0, 1.0) / 16.0L;
-  volatile double d5;
-  (void) &ld5;
-  int i;
-  for (i = 0; i <= 32; i++)
+  int oldmode = fegetround ();
+  int j;
+  for (j = 0; j < 4; j++)
     {
-      d5 = ld5 * i;
-      (void) &d5;
-      if (d5 != (i <= 8 ? 0 : i < 24 ? 1 : 2) * nextafter (0.0, 1.0))
+      int mode;
+      int i;
+      int k = 0;
+      const char *mstr;
+      switch (j)
 	{
-	  printf ("%La incorrectly rounded to %a\n", ld5 * i, d5);
-	  result = 1;
+#ifdef FE_TONEAREST
+	case 0:
+	  mode = FE_TONEAREST;
+	  mstr = "nearest";
+	  k = 8;
+	  break;
+#endif
+#ifdef FE_DOWNWARD
+	case 1:
+	  mode = FE_DOWNWARD;
+	  mstr = "-inf";
+	  break;
+#endif
+#ifdef FE_UPWARD
+	case 2:
+	  mode = FE_UPWARD;
+	  mstr = "+inf";
+	  k = 15;
+	  break;
+#endif
+#ifdef FE_TOWARDZERO
+	case 3:
+	  mode = FE_TOWARDZERO;
+	  mstr = "0";
+	  break;
+#endif
+	default:
+	  continue;
+	}
+
+      volatile long double ld5 = nextafter (0.0, 1.0) / 16.0L;
+      volatile double d5;
+      (void) &ld5;
+      for (i = 0; i <= 32; i++)
+	{
+	  if (fesetround (mode))
+	    {
+	      printf ("failed to set rounding mode to %s\n", mstr);
+	      result = 1;
+	      break;
+	    }
+	  d5 = ld5 * i;
+	  (void) &d5;
+	  fesetround (oldmode);
+	  if (d5 != ((j == 0 && i == 8) ? 0 : (i + k) / 16)
+		    * nextafter (0.0, 1.0))
+	    {
+	      printf ("%La incorrectly rounded to %s as %a\n",
+		      ld5 * i, mstr, d5);
+	      result = 1;
+	    }
 	}
-    } 
+    }
+
+  volatile long double ld7 = nextafterl (0.0L, 1.0L);
+  volatile double d7;
+  (void) &ld7;
+  fesetround (FE_UPWARD);
+  d7 = ld7;
+  (void) &d7;
+  fesetround (oldmode);
+
+  if (d7 != nextafter (0.0, 1.0))
+    {
+      printf ("%La incorrectly rounded upward to %a\n", ld7, d7);
+      result = 1;
+    }
 #endif
 
   return result;
diff --git a/soft-fp/extended.h b/soft-fp/extended.h
index 0e2a90c084..e5f16debec 100644
--- a/soft-fp/extended.h
+++ b/soft-fp/extended.h
@@ -94,12 +94,6 @@ union _FP_UNION_E
     X##_f[1] = _flo.bits.frac1;				\
     X##_e  = _flo.bits.exp;				\
     X##_s  = _flo.bits.sign;				\
-    if (!X##_e && (X##_f[1] || X##_f[0])		\
-        && !(X##_f[1] & _FP_IMPLBIT_E))			\
-      {							\
-        X##_e++;					\
-        FP_SET_EXCEPTION(FP_EX_DENORM);			\
-      }							\
   } while (0)
 
 #define FP_UNPACK_RAW_EP(X, val)			\
@@ -112,12 +106,6 @@ union _FP_UNION_E
     X##_f[1] = _flo->bits.frac1;			\
     X##_e  = _flo->bits.exp;				\
     X##_s  = _flo->bits.sign;				\
-    if (!X##_e && (X##_f[1] || X##_f[0])		\
-        && !(X##_f[1] & _FP_IMPLBIT_E))			\
-      {							\
-        X##_e++;					\
-        FP_SET_EXCEPTION(FP_EX_DENORM);			\
-      }							\
   } while (0)
 
 #define FP_PACK_RAW_E(val, X)				\
@@ -164,13 +152,13 @@ union _FP_UNION_E
 
 #define FP_UNPACK_SEMIRAW_E(X,val)	\
   do {					\
-    _FP_UNPACK_RAW_E(X,val);		\
+    FP_UNPACK_RAW_E(X,val);		\
     _FP_UNPACK_SEMIRAW(E,4,X);		\
   } while (0)
 
 #define FP_UNPACK_SEMIRAW_EP(X,val)	\
   do {					\
-    _FP_UNPACK_RAW_EP(X,val);		\
+    FP_UNPACK_RAW_EP(X,val);		\
     _FP_UNPACK_SEMIRAW(E,4,X);		\
   } while (0)
 
@@ -189,13 +177,13 @@ union _FP_UNION_E
 #define FP_PACK_SEMIRAW_E(val,X)	\
   do {					\
     _FP_PACK_SEMIRAW(E,4,X);		\
-    _FP_PACK_RAW_E(val,X);		\
+    FP_PACK_RAW_E(val,X);		\
   } while (0)
 
 #define FP_PACK_SEMIRAW_EP(val,X)	\
   do {					\
     _FP_PACK_SEMIRAW(E,4,X);		\
-    _FP_PACK_RAW_EP(val,X);		\
+    FP_PACK_RAW_EP(val,X);		\
   } while (0)
 
 #define FP_ISSIGNAN_E(X)	_FP_ISSIGNAN(E,4,X)
@@ -299,11 +287,6 @@ union _FP_UNION_E
     X##_f1 = 0;							\
     X##_e = _flo.bits.exp;					\
     X##_s = _flo.bits.sign;					\
-    if (!X##_e && X##_f0 && !(X##_f0 & _FP_IMPLBIT_E))		\
-      {								\
-        X##_e++;						\
-        FP_SET_EXCEPTION(FP_EX_DENORM);				\
-      }								\
   } while (0)
 
 #define FP_UNPACK_RAW_EP(X, val)				\
@@ -315,11 +298,6 @@ union _FP_UNION_E
     X##_f1 = 0;							\
     X##_e = _flo->bits.exp;					\
     X##_s = _flo->bits.sign;					\
-    if (!X##_e && X##_f0 && !(X##_f0 & _FP_IMPLBIT_E))		\
-      {								\
-        X##_e++;						\
-        FP_SET_EXCEPTION(FP_EX_DENORM);				\
-      }								\
   } while (0)
 
 #define FP_PACK_RAW_E(val, X)					\
@@ -365,13 +343,13 @@ union _FP_UNION_E
 
 #define FP_UNPACK_SEMIRAW_E(X,val)	\
   do {					\
-    _FP_UNPACK_RAW_E(X,val);		\
+    FP_UNPACK_RAW_E(X,val);		\
     _FP_UNPACK_SEMIRAW(E,2,X);		\
   } while (0)
 
 #define FP_UNPACK_SEMIRAW_EP(X,val)	\
   do {					\
-    _FP_UNPACK_RAW_EP(X,val);		\
+    FP_UNPACK_RAW_EP(X,val);		\
     _FP_UNPACK_SEMIRAW(E,2,X);		\
   } while (0)
 
@@ -390,13 +368,13 @@ union _FP_UNION_E
 #define FP_PACK_SEMIRAW_E(val,X)	\
   do {					\
     _FP_PACK_SEMIRAW(E,2,X);		\
-    _FP_PACK_RAW_E(val,X);		\
+    FP_PACK_RAW_E(val,X);		\
   } while (0)
 
 #define FP_PACK_SEMIRAW_EP(val,X)	\
   do {					\
     _FP_PACK_SEMIRAW(E,2,X);		\
-    _FP_PACK_RAW_EP(val,X);		\
+    FP_PACK_RAW_EP(val,X);		\
   } while (0)
 
 #define FP_ISSIGNAN_E(X)	_FP_ISSIGNAN(E,2,X)
diff --git a/soft-fp/floatundidf.c b/soft-fp/floatundidf.c
index 2169a3f198..af8e4a5aef 100644
--- a/soft-fp/floatundidf.c
+++ b/soft-fp/floatundidf.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert a 64bit unsigned integer to IEEE double
-   Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,8 +32,7 @@
 #include "soft-fp.h"
 #include "double.h"
 
-double
-__floatundidf(UDItype i)
+DFtype __floatundidf(UDItype i)
 {
   FP_DECL_EX;
   FP_DECL_D(A);
diff --git a/soft-fp/floatundisf.c b/soft-fp/floatundisf.c
index 5f08764dc5..977f7dfc79 100644
--- a/soft-fp/floatundisf.c
+++ b/soft-fp/floatundisf.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert a 64bit unsigned integer to IEEE single
-   Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,8 +32,7 @@
 #include "soft-fp.h"
 #include "single.h"
 
-float
-__floatundisf(UDItype i)
+SFtype __floatundisf(UDItype i)
 {
   FP_DECL_EX;
   FP_DECL_S(A);
diff --git a/soft-fp/floatunsidf.c b/soft-fp/floatunsidf.c
index 97b488ab68..12d0f25bf0 100644
--- a/soft-fp/floatunsidf.c
+++ b/soft-fp/floatunsidf.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert a 32bit unsigned integer to IEEE double
-   Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,8 +32,7 @@
 #include "soft-fp.h"
 #include "double.h"
 
-double
-__floatunsidf(USItype i)
+DFtype __floatunsidf(USItype i)
 {
   FP_DECL_EX;
   FP_DECL_D(A);
diff --git a/soft-fp/floatunsisf.c b/soft-fp/floatunsisf.c
index 2ec16ba7b7..80c5d3d359 100644
--- a/soft-fp/floatunsisf.c
+++ b/soft-fp/floatunsisf.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Convert a 32bit unsigned integer to IEEE single
-   Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,8 +32,7 @@
 #include "soft-fp.h"
 #include "single.h"
 
-float
-__floatunsisf(USItype i)
+SFtype __floatunsisf(USItype i)
 {
   FP_DECL_EX;
   FP_DECL_S(A);
diff --git a/soft-fp/op-2.h b/soft-fp/op-2.h
index 5c9bce4c17..3a3b3aa069 100644
--- a/soft-fp/op-2.h
+++ b/soft-fp/op-2.h
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Basic two-word fraction declaration and manipulation.
-   Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,1999,2006,2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com),
 		  Jakub Jelinek (jj@ultra.linux.cz),
@@ -613,3 +613,5 @@
 #define _FP_FRAC_COPY_1_2(D, S)		(D##_f = S##_f0)
 
 #define _FP_FRAC_COPY_2_1(D, S)		((D##_f0 = S##_f), (D##_f1 = 0))
+
+#define _FP_FRAC_COPY_2_2(D,S)		_FP_FRAC_COPY_2(D,S)
diff --git a/soft-fp/op-4.h b/soft-fp/op-4.h
index 1b90535c56..70b9fafbe5 100644
--- a/soft-fp/op-4.h
+++ b/soft-fp/op-4.h
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Basic four-word fraction declaration and manipulation.
-   Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,1999,2006,2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com),
 		  Jakub Jelinek (jj@ultra.linux.cz),
@@ -684,3 +684,5 @@ do {						\
   D##_f[1] = S##_f1;				\
   D##_f[2] = D##_f[3] = 0;			\
 } while (0)
+
+#define _FP_FRAC_COPY_4_4(D,S)	_FP_FRAC_COPY_4(D,S)
diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h
index 1f58b89478..ef11b527b7 100644
--- a/soft-fp/op-common.h
+++ b/soft-fp/op-common.h
@@ -1153,7 +1153,8 @@ do {									 \
   if (_FP_FRACBITS_##dfs < _FP_FRACBITS_##sfs				 \
       || (_FP_EXPMAX_##dfs - _FP_EXPBIAS_##dfs				 \
 	  < _FP_EXPMAX_##sfs - _FP_EXPBIAS_##sfs)			 \
-      || _FP_EXPBIAS_##dfs < _FP_EXPBIAS_##sfs + _FP_FRACBITS_##sfs - 1) \
+      || (_FP_EXPBIAS_##dfs < _FP_EXPBIAS_##sfs + _FP_FRACBITS_##sfs - 1 \
+	  && _FP_EXPBIAS_##dfs != _FP_EXPBIAS_##sfs))			 \
     abort();								 \
   D##_s = S##_s;							 \
   _FP_FRAC_COPY_##dwc##_##swc(D, S);					 \
@@ -1168,6 +1169,14 @@ do {									 \
 	{								 \
 	  if (_FP_FRAC_ZEROP_##swc(S))					 \
 	    D##_e = 0;							 \
+	  else if (_FP_EXPBIAS_##dfs					 \
+		   < _FP_EXPBIAS_##sfs + _FP_FRACBITS_##sfs - 1)	 \
+	    {								 \
+	      FP_SET_EXCEPTION(FP_EX_DENORM);				 \
+	      _FP_FRAC_SLL_##dwc(D, (_FP_FRACBITS_##dfs			 \
+				     - _FP_FRACBITS_##sfs));		 \
+	      D##_e = 0;						 \
+	    }								 \
 	  else								 \
 	    {								 \
 	      int _lz;							 \
@@ -1199,7 +1208,8 @@ do {									 \
 #define FP_TRUNC(dfs,sfs,dwc,swc,D,S)					     \
 do {									     \
   if (_FP_FRACBITS_##sfs < _FP_FRACBITS_##dfs				     \
-      || _FP_EXPBIAS_##sfs < _FP_EXPBIAS_##dfs + _FP_FRACBITS_##dfs - 1)     \
+      || (_FP_EXPBIAS_##sfs < _FP_EXPBIAS_##dfs + _FP_FRACBITS_##dfs - 1     \
+	  && _FP_EXPBIAS_##sfs != _FP_EXPBIAS_##dfs))			     \
     abort();								     \
   D##_s = S##_s;							     \
   if (_FP_EXP_NORMAL(sfs, swc, S))					     \
@@ -1237,11 +1247,24 @@ do {									     \
       if (S##_e == 0)							     \
 	{								     \
 	  D##_e = 0;							     \
-	  _FP_FRAC_SET_##dwc(D, _FP_ZEROFRAC_##dwc);			     \
-	  if (!_FP_FRAC_ZEROP_##swc(S))					     \
+	  if (_FP_FRAC_ZEROP_##swc(S))					     \
+	    _FP_FRAC_SET_##dwc(D, _FP_ZEROFRAC_##dwc);			     \
+	  else								     \
 	    {								     \
 	      FP_SET_EXCEPTION(FP_EX_DENORM);				     \
-	      FP_SET_EXCEPTION(FP_EX_INEXACT);				     \
+	      if (_FP_EXPBIAS_##sfs					     \
+		  < _FP_EXPBIAS_##dfs + _FP_FRACBITS_##dfs - 1)		     \
+		{							     \
+		  _FP_FRAC_SRS_##swc(S, (_FP_WFRACBITS_##sfs		     \
+					 - _FP_WFRACBITS_##dfs),	     \
+				     _FP_WFRACBITS_##sfs);		     \
+		  _FP_FRAC_COPY_##dwc##_##swc(D, S);			     \
+		}							     \
+	      else							     \
+		{							     \
+		  _FP_FRAC_SET_##dwc(D, _FP_ZEROFRAC_##dwc);		     \
+		  _FP_FRAC_LOW_##dwc(D) |= 1;				     \
+		}							     \
 	    }								     \
 	}								     \
       else								     \