diff --git a/sysdeps/ieee754/ldbl-128/printf_fphex.c b/sysdeps/ieee754/ldbl-128/printf_fphex.c
index d9eaf8d..294464e 100644
--- a/sysdeps/ieee754/ldbl-128/printf_fphex.c
+++ b/sysdeps/ieee754/ldbl-128/printf_fphex.c
@@ -17,91 +17,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <ldbl-128/printf_fphex_macros.h>
 #define PRINT_FPHEX_LONG_DOUBLE \
-do {									      \
-      /* We have 112 bits of mantissa plus one implicit digit.  Since	      \
-	 112 bits are representable without rest using hexadecimal	      \
-	 digits we use only the implicit digits for the number before	      \
-	 the decimal point.  */						      \
-      unsigned long long int num0, num1;				      \
-      union ieee854_long_double u;					      \
-      u.d = fpnum.ldbl;							      \
-									      \
-      assert (sizeof (long double) == 16);				      \
-									      \
-      num0 = (((unsigned long long int) u.ieee.mantissa0) << 32		      \
-	     | u.ieee.mantissa1);					      \
-      num1 = (((unsigned long long int) u.ieee.mantissa2) << 32		      \
-	     | u.ieee.mantissa3);					      \
-									      \
-      zero_mantissa = (num0|num1) == 0;					      \
-									      \
-      if (sizeof (unsigned long int) > 6)				      \
-	{								      \
-	  numstr = _itoa_word (num1, numbuf + sizeof numbuf, 16,	      \
-			       info->spec == 'A');			      \
-	  wnumstr = _itowa_word (num1,					      \
-				 wnumbuf + sizeof (wnumbuf) / sizeof (wchar_t),\
-				 16, info->spec == 'A');		      \
-	}								      \
-      else								      \
-	{								      \
-	  numstr = _itoa (num1, numbuf + sizeof numbuf, 16,		      \
-			  info->spec == 'A');				      \
-	  wnumstr = _itowa (num1,					      \
-			    wnumbuf + sizeof (wnumbuf) / sizeof (wchar_t),    \
-			    16, info->spec == 'A');			      \
-	}								      \
-									      \
-      while (numstr > numbuf + (sizeof numbuf - 64 / 4))		      \
-	{								      \
-	  *--numstr = '0';						      \
-	  *--wnumstr = L'0';						      \
-	}								      \
-									      \
-      if (sizeof (unsigned long int) > 6)				      \
-	{								      \
-	  numstr = _itoa_word (num0, numstr, 16, info->spec == 'A');	      \
-	  wnumstr = _itowa_word (num0, wnumstr, 16, info->spec == 'A');	      \
-	}								      \
-      else								      \
-	{								      \
-	  numstr = _itoa (num0, numstr, 16, info->spec == 'A');		      \
-	  wnumstr = _itowa (num0, wnumstr, 16, info->spec == 'A');	      \
-	}								      \
-									      \
-      /* Fill with zeroes.  */						      \
-      while (numstr > numbuf + (sizeof numbuf - 112 / 4))		      \
-	{								      \
-	  *--numstr = '0';						      \
-	  *--wnumstr = L'0';						      \
-	}								      \
-									      \
-      leading = u.ieee.exponent == 0 ? '0' : '1';			      \
-									      \
-      exponent = u.ieee.exponent;					      \
-									      \
-      if (exponent == 0)						      \
-	{								      \
-	  if (zero_mantissa)						      \
-	    expnegative = 0;						      \
-	  else								      \
-	    {								      \
-	      /* This is a denormalized number.  */			      \
-	      expnegative = 1;						      \
-	      exponent = IEEE854_LONG_DOUBLE_BIAS - 1;			      \
-	    }								      \
-	}								      \
-      else if (exponent >= IEEE854_LONG_DOUBLE_BIAS)			      \
-	{								      \
-	  expnegative = 0;						      \
-	  exponent -= IEEE854_LONG_DOUBLE_BIAS;				      \
-	}								      \
-      else								      \
-	{								      \
-	  expnegative = 1;						      \
-	  exponent = -(exponent - IEEE854_LONG_DOUBLE_BIAS);		      \
-	}								      \
-} while (0)
+  PRINT_FPHEX (long double, fpnum.ldbl, ieee854_long_double, \
+	       IEEE854_LONG_DOUBLE_BIAS)
 
 #include <stdio-common/printf_fphex.c>
diff --git a/sysdeps/ieee754/ldbl-128/printf_fphex_macros.h b/sysdeps/ieee754/ldbl-128/printf_fphex_macros.h
new file mode 100644
index 0000000..86681c4
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128/printf_fphex_macros.h
@@ -0,0 +1,104 @@
+/* Macro to print floating point numbers in hexadecimal notation.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define PRINT_FPHEX(FLOAT, VAR, IEEE854_UNION, IEEE854_BIAS)		      \
+do {									      \
+      /* We have 112 bits of mantissa plus one implicit digit.  Since	      \
+	 112 bits are representable without rest using hexadecimal	      \
+	 digits we use only the implicit digits for the number before	      \
+	 the decimal point.  */						      \
+      unsigned long long int num0, num1;				      \
+      union IEEE854_UNION u;						      \
+      u.d = VAR;							      \
+									      \
+      assert (sizeof (FLOAT) == 16);					      \
+									      \
+      num0 = (((unsigned long long int) u.ieee.mantissa0) << 32		      \
+	     | u.ieee.mantissa1);					      \
+      num1 = (((unsigned long long int) u.ieee.mantissa2) << 32		      \
+	     | u.ieee.mantissa3);					      \
+									      \
+      zero_mantissa = (num0|num1) == 0;					      \
+									      \
+      if (sizeof (unsigned long int) > 6)				      \
+	{								      \
+	  numstr = _itoa_word (num1, numbuf + sizeof numbuf, 16,	      \
+			       info->spec == 'A');			      \
+	  wnumstr = _itowa_word (num1,					      \
+				 wnumbuf + sizeof (wnumbuf) / sizeof (wchar_t),\
+				 16, info->spec == 'A');		      \
+	}								      \
+      else								      \
+	{								      \
+	  numstr = _itoa (num1, numbuf + sizeof numbuf, 16,		      \
+			  info->spec == 'A');				      \
+	  wnumstr = _itowa (num1,					      \
+			    wnumbuf + sizeof (wnumbuf) / sizeof (wchar_t),    \
+			    16, info->spec == 'A');			      \
+	}								      \
+									      \
+      while (numstr > numbuf + (sizeof numbuf - 64 / 4))		      \
+	{								      \
+	  *--numstr = '0';						      \
+	  *--wnumstr = L'0';						      \
+	}								      \
+									      \
+      if (sizeof (unsigned long int) > 6)				      \
+	{								      \
+	  numstr = _itoa_word (num0, numstr, 16, info->spec == 'A');	      \
+	  wnumstr = _itowa_word (num0, wnumstr, 16, info->spec == 'A');	      \
+	}								      \
+      else								      \
+	{								      \
+	  numstr = _itoa (num0, numstr, 16, info->spec == 'A');		      \
+	  wnumstr = _itowa (num0, wnumstr, 16, info->spec == 'A');	      \
+	}								      \
+									      \
+      /* Fill with zeroes.  */						      \
+      while (numstr > numbuf + (sizeof numbuf - 112 / 4))		      \
+	{								      \
+	  *--numstr = '0';						      \
+	  *--wnumstr = L'0';						      \
+	}								      \
+									      \
+      leading = u.ieee.exponent == 0 ? '0' : '1';			      \
+									      \
+      exponent = u.ieee.exponent;					      \
+									      \
+      if (exponent == 0)						      \
+	{								      \
+	  if (zero_mantissa)						      \
+	    expnegative = 0;						      \
+	  else								      \
+	    {								      \
+	      /* This is a denormalized number.  */			      \
+	      expnegative = 1;						      \
+	      exponent = IEEE854_BIAS - 1;				      \
+	    }								      \
+	}								      \
+      else if (exponent >= IEEE854_BIAS)				      \
+	{								      \
+	  expnegative = 0;						      \
+	  exponent -= IEEE854_BIAS;					      \
+	}								      \
+      else								      \
+	{								      \
+	  expnegative = 1;						      \
+	  exponent = -(exponent - IEEE854_BIAS);			      \
+	}								      \
+} while (0)
