summaryrefslogtreecommitdiff
path: root/sysdeps
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/i386/fpu/bits/mathinline.h6
-rw-r--r--sysdeps/i386/i686/multiarch/s_fma.c2
-rw-r--r--sysdeps/ieee754/dbl-64/s_fma.c146
-rw-r--r--sysdeps/ieee754/dbl-64/s_fmaf.c2
-rw-r--r--sysdeps/ieee754/ldbl-128/s_fma.c50
-rw-r--r--sysdeps/ieee754/ldbl-96/s_fma.c70
-rw-r--r--sysdeps/ieee754/ldbl-opt/s_fma.c2
-rw-r--r--sysdeps/powerpc/fpu/s_fma.S33
-rw-r--r--sysdeps/powerpc/fpu/s_fmaf.S28
-rw-r--r--sysdeps/powerpc/powerpc32/fpu/s_fma.S5
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_fma.S5
-rw-r--r--sysdeps/s390/fpu/s_fma.c37
-rw-r--r--sysdeps/s390/fpu/s_fmaf.c32
-rw-r--r--sysdeps/unix/sysv/linux/s390/fpu/s_fma.c5
-rw-r--r--sysdeps/x86_64/multiarch/s_fma.c4
15 files changed, 418 insertions, 9 deletions
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h
index 8005997520..666ec2bc25 100644
--- a/sysdeps/i386/fpu/bits/mathinline.h
+++ b/sysdeps/i386/fpu/bits/mathinline.h
@@ -1,6 +1,6 @@
/* Inline math functions for i387.
- Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2003,2004,2006,2007,2009
- Free Software Foundation, Inc.
+ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2003,2004,2006,2007,2009,
+ 2010 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by John C. Bowman <bowman@math.ualberta.ca>, 1995.
@@ -657,8 +657,6 @@ __NTH (ldexpl (long double __x, int __y))
__ldexp_code;
}
-__inline_mathcodeNP3 (fma, __x, __y, __z, return (__x * __y) + __z)
-
__inline_mathopNP (rint, "frndint")
# endif /* __FAST_MATH__ */
diff --git a/sysdeps/i386/i686/multiarch/s_fma.c b/sysdeps/i386/i686/multiarch/s_fma.c
index d9291b0be8..2373caabc4 100644
--- a/sysdeps/i386/i686/multiarch/s_fma.c
+++ b/sysdeps/i386/i686/multiarch/s_fma.c
@@ -33,4 +33,4 @@ weak_alias (__fma, fma)
# define __fma __fma_ia32
#endif
-#include <math/s_fma.c>
+#include <sysdeps/ieee754/ldbl-96/s_fma.c>
diff --git a/sysdeps/ieee754/dbl-64/s_fma.c b/sysdeps/ieee754/dbl-64/s_fma.c
new file mode 100644
index 0000000000..ca7300c11e
--- /dev/null
+++ b/sysdeps/ieee754/dbl-64/s_fma.c
@@ -0,0 +1,146 @@
+/* Compute x * y + z as ternary operation.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <float.h>
+#include <math.h>
+#include <fenv.h>
+#include <ieee754.h>
+
+/* This implementation uses rounding to odd to avoid problems with
+ double rounding. See a paper by Boldo and Melquiond:
+ http://www.lri.fr/~melquion/doc/08-tc.pdf */
+
+double
+__fma (double x, double y, double z)
+{
+ union ieee754_double u, v, w;
+ int adjust = 0;
+ u.d = x;
+ v.d = y;
+ w.d = z;
+ if (__builtin_expect (u.ieee.exponent + v.ieee.exponent
+ >= 0x7ff + IEEE754_DOUBLE_BIAS - DBL_MANT_DIG, 0)
+ || __builtin_expect (u.ieee.exponent >= 0x7ff - DBL_MANT_DIG, 0)
+ || __builtin_expect (v.ieee.exponent >= 0x7ff - DBL_MANT_DIG, 0)
+ || __builtin_expect (w.ieee.exponent >= 0x7ff - DBL_MANT_DIG, 0))
+ {
+ /* If x or y or z is Inf/NaN or if fma will certainly overflow,
+ compute as x * y + z. */
+ if (u.ieee.exponent == 0x7ff
+ || v.ieee.exponent == 0x7ff
+ || w.ieee.exponent == 0x7ff
+ || u.ieee.exponent + v.ieee.exponent
+ > 0x7ff + IEEE754_DOUBLE_BIAS)
+ return x * y + z;
+ if (u.ieee.exponent + v.ieee.exponent
+ >= 0x7ff + IEEE754_DOUBLE_BIAS - DBL_MANT_DIG)
+ {
+ /* Compute 1p-53 times smaller result and multiply
+ at the end. */
+ if (u.ieee.exponent > v.ieee.exponent)
+ u.ieee.exponent -= DBL_MANT_DIG;
+ else
+ v.ieee.exponent -= DBL_MANT_DIG;
+ /* If x + y exponent is very large and z exponent is very small,
+ it doesn't matter if we don't adjust it. */
+ if (w.ieee.exponent > DBL_MANT_DIG)
+ w.ieee.exponent -= DBL_MANT_DIG;
+ adjust = 1;
+ }
+ else if (w.ieee.exponent >= 0x7ff - DBL_MANT_DIG)
+ {
+ /* Similarly.
+ If z exponent is very large and x and y exponents are
+ very small, it doesn't matter if we don't adjust it. */
+ if (u.ieee.exponent > v.ieee.exponent)
+ {
+ if (u.ieee.exponent > DBL_MANT_DIG)
+ u.ieee.exponent -= DBL_MANT_DIG;
+ }
+ else if (v.ieee.exponent > DBL_MANT_DIG)
+ v.ieee.exponent -= DBL_MANT_DIG;
+ w.ieee.exponent -= DBL_MANT_DIG;
+ adjust = 1;
+ }
+ else if (u.ieee.exponent >= 0x7ff - DBL_MANT_DIG)
+ {
+ u.ieee.exponent -= DBL_MANT_DIG;
+ if (v.ieee.exponent)
+ v.ieee.exponent += DBL_MANT_DIG;
+ else
+ v.d *= 0x1p53;
+ }
+ else
+ {
+ v.ieee.exponent -= DBL_MANT_DIG;
+ if (u.ieee.exponent)
+ u.ieee.exponent += DBL_MANT_DIG;
+ else
+ u.d *= 0x1p53;
+ }
+ x = u.d;
+ y = v.d;
+ z = w.d;
+ }
+ /* Multiplication m1 + m2 = x * y using Dekker's algorithm. */
+#define C ((1 << (DBL_MANT_DIG + 1) / 2) + 1)
+ double x1 = x * C;
+ double y1 = y * C;
+ double m1 = x * y;
+ x1 = (x - x1) + x1;
+ y1 = (y - y1) + y1;
+ double x2 = x - x1;
+ double y2 = y - y1;
+ double m2 = (((x1 * y1 - m1) + x1 * y2) + x2 * y1) + x2 * y2;
+
+ /* Addition a1 + a2 = z + m1 using Knuth's algorithm. */
+ double a1 = z + m1;
+ double t1 = a1 - z;
+ double t2 = a1 - t1;
+ t1 = m1 - t1;
+ t2 = z - t2;
+ double a2 = t1 + t2;
+
+ fenv_t env;
+ feholdexcept (&env);
+ fesetround (FE_TOWARDZERO);
+ /* Perform m2 + a2 addition with round to odd. */
+ u.d = a2 + m2;
+ if ((u.ieee.mantissa1 & 1) == 0 && u.ieee.exponent != 0x7ff)
+ u.ieee.mantissa1 |= fetestexcept (FE_INEXACT) != 0;
+ feupdateenv (&env);
+
+ /* Add that to a1. */
+ a1 = a1 + u.d;
+
+ /* And adjust exponent if needed. */
+ if (__builtin_expect (adjust, 0))
+ a1 *= 0x1p53;
+
+ return a1;
+}
+#ifndef __fma
+weak_alias (__fma, fma)
+#endif
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__fma, __fmal)
+weak_alias (__fmal, fmal)
+#endif
diff --git a/sysdeps/ieee754/dbl-64/s_fmaf.c b/sysdeps/ieee754/dbl-64/s_fmaf.c
index 9721876601..cd16cd1dce 100644
--- a/sysdeps/ieee754/dbl-64/s_fmaf.c
+++ b/sysdeps/ieee754/dbl-64/s_fmaf.c
@@ -39,7 +39,7 @@ __fmaf (float x, float y, float z)
fesetround (FE_TOWARDZERO);
/* Perform addition with round to odd. */
u.d = temp + (double) z;
- if ((u.ieee.mantissa1 & 1) == 0 && u.ieee.exponent != 0xff)
+ if ((u.ieee.mantissa1 & 1) == 0 && u.ieee.exponent != 0x7ff)
u.ieee.mantissa1 |= fetestexcept (FE_INEXACT) != 0;
feupdateenv (&env);
/* And finally truncation with round to nearest. */
diff --git a/sysdeps/ieee754/ldbl-128/s_fma.c b/sysdeps/ieee754/ldbl-128/s_fma.c
new file mode 100644
index 0000000000..78055e5c6c
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128/s_fma.c
@@ -0,0 +1,50 @@
+/* Compute x * y + z as ternary operation.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <math.h>
+#include <fenv.h>
+#include <ieee754.h>
+
+/* This implementation relies on long double being more than twice as
+ precise as double and uses rounding to odd in order to avoid problems
+ with double rounding.
+ See a paper by Boldo and Melquiond:
+ http://www.lri.fr/~melquion/doc/08-tc.pdf */
+
+double
+__fma (double x, double y, double z)
+{
+ fenv_t env;
+ /* Multiplication is always exact. */
+ long double temp = (long double) x * (long double) y;
+ union ieee854_long_double u;
+ feholdexcept (&env);
+ fesetround (FE_TOWARDZERO);
+ /* Perform addition with round to odd. */
+ u.d = temp + (long double) z;
+ if ((u.ieee.mantissa3 & 1) == 0 && u.ieee.exponent != 0x7fff)
+ u.ieee.mantissa3 |= fetestexcept (FE_INEXACT) != 0;
+ feupdateenv (&env);
+ /* And finally truncation with round to nearest. */
+ return (double) u.d;
+}
+#ifndef __fma
+weak_alias (__fma, fma)
+#endif
diff --git a/sysdeps/ieee754/ldbl-96/s_fma.c b/sysdeps/ieee754/ldbl-96/s_fma.c
new file mode 100644
index 0000000000..90c6d1f29d
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-96/s_fma.c
@@ -0,0 +1,70 @@
+/* Compute x * y + z as ternary operation.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <float.h>
+#include <math.h>
+#include <fenv.h>
+#include <ieee754.h>
+
+/* This implementation uses rounding to odd to avoid problems with
+ double rounding. See a paper by Boldo and Melquiond:
+ http://www.lri.fr/~melquion/doc/08-tc.pdf */
+
+double
+__fma (double x, double y, double z)
+{
+ /* Multiplication m1 + m2 = x * y using Dekker's algorithm. */
+#define C ((1ULL << (LDBL_MANT_DIG + 1) / 2) + 1)
+ long double x1 = x * C;
+ long double y1 = y * C;
+ long double m1 = x * y;
+ x1 = (x - x1) + x1;
+ y1 = (y - y1) + y1;
+ long double x2 = x - x1;
+ long double y2 = y - y1;
+ long double m2 = (((x1 * y1 - m1) + x1 * y2) + x2 * y1) + x2 * y2;
+
+ /* Addition a1 + a2 = z + m1 using Knuth's algorithm. */
+ long double a1 = z + m1;
+ long double t1 = a1 - z;
+ long double t2 = a1 - t1;
+ t1 = m1 - t1;
+ t2 = z - t2;
+ long double a2 = t1 + t2;
+
+ fenv_t env;
+ feholdexcept (&env);
+ fesetround (FE_TOWARDZERO);
+ /* Perform m2 + a2 addition with round to odd. */
+ a2 = a2 + m2;
+
+ /* Add that to a1 again using rounding to odd. */
+ union ieee854_long_double u;
+ u.d = a1 + a2;
+ if ((u.ieee.mantissa1 & 1) == 0 && u.ieee.exponent != 0x7fff)
+ u.ieee.mantissa1 |= fetestexcept (FE_INEXACT) != 0;
+ feupdateenv (&env);
+
+ /* Add finally round to double precision. */
+ return u.d;
+}
+#ifndef __fma
+weak_alias (__fma, fma)
+#endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_fma.c b/sysdeps/ieee754/ldbl-opt/s_fma.c
index 2ee7214131..1723c5c306 100644
--- a/sysdeps/ieee754/ldbl-opt/s_fma.c
+++ b/sysdeps/ieee754/ldbl-opt/s_fma.c
@@ -1,5 +1,5 @@
#include <math_ldbl_opt.h>
-#include <math/s_fma.c>
+#include <sysdeps/ieee754/dbl-64/s_fma.c>
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __fma, fmal, GLIBC_2_1);
#endif
diff --git a/sysdeps/powerpc/fpu/s_fma.S b/sysdeps/powerpc/fpu/s_fma.S
new file mode 100644
index 0000000000..9c650eab07
--- /dev/null
+++ b/sysdeps/powerpc/fpu/s_fma.S
@@ -0,0 +1,33 @@
+/* Compute x * y + z as ternary operation. PowerPC version.
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+
+ENTRY(__fma)
+/* double [f1] fma (double [f1] x, double [f2] y, double [f3] z); */
+ fmadd fp1,fp1,fp2,fp3
+ blr
+END(__fma)
+
+weak_alias (__fma,fma)
+
+#ifdef NO_LONG_DOUBLE
+weak_alias (__fma,__fmal)
+weak_alias (__fma,fmal)
+#endif
diff --git a/sysdeps/powerpc/fpu/s_fmaf.S b/sysdeps/powerpc/fpu/s_fmaf.S
new file mode 100644
index 0000000000..1a755fe2db
--- /dev/null
+++ b/sysdeps/powerpc/fpu/s_fmaf.S
@@ -0,0 +1,28 @@
+/* Compute x * y + z as ternary operation. PowerPC version.
+ Copyright (C) 2010 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+
+ENTRY(__fmaf)
+/* float [f1] fmaf (float [f1] x, float [f2] y, float [f3] z); */
+ fmadds fp1,fp1,fp2,fp3
+ blr
+END(__fmaf)
+
+weak_alias (__fmaf,fmaf)
diff --git a/sysdeps/powerpc/powerpc32/fpu/s_fma.S b/sysdeps/powerpc/powerpc32/fpu/s_fma.S
new file mode 100644
index 0000000000..d40695c633
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/fpu/s_fma.S
@@ -0,0 +1,5 @@
+#include <math_ldbl_opt.h>
+#include <sysdeps/powerpc/fpu/s_fma.S>
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __fma, fmal, GLIBC_2_1)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_fma.S b/sysdeps/powerpc/powerpc64/fpu/s_fma.S
new file mode 100644
index 0000000000..d40695c633
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/s_fma.S
@@ -0,0 +1,5 @@
+#include <math_ldbl_opt.h>
+#include <sysdeps/powerpc/fpu/s_fma.S>
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __fma, fmal, GLIBC_2_1)
+#endif
diff --git a/sysdeps/s390/fpu/s_fma.c b/sysdeps/s390/fpu/s_fma.c
new file mode 100644
index 0000000000..f682362313
--- /dev/null
+++ b/sysdeps/s390/fpu/s_fma.c
@@ -0,0 +1,37 @@
+/* Compute x * y + z as ternary operation. S/390 version.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <math.h>
+
+double
+__fma (double x, double y, double z)
+{
+ double r;
+ asm ("madbr %0,%1,%2" : "=f" (r) : "%f" (x), "fR" (y), "0" (z));
+ return r;
+}
+#ifndef __fma
+weak_alias (__fma, fma)
+#endif
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__fma, __fmal)
+weak_alias (__fmal, fmal)
+#endif
diff --git a/sysdeps/s390/fpu/s_fmaf.c b/sysdeps/s390/fpu/s_fmaf.c
new file mode 100644
index 0000000000..030d7b229b
--- /dev/null
+++ b/sysdeps/s390/fpu/s_fmaf.c
@@ -0,0 +1,32 @@
+/* Compute x * y + z as ternary operation. S/390 version.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <math.h>
+
+float
+__fmaf (float x, float y, float z)
+{
+ float r;
+ asm ("maebr %0,%1,%2" : "=f" (r) : "%f" (x), "fR" (y), "0" (z));
+ return r;
+}
+#ifndef __fmaf
+weak_alias (__fmaf, fmaf)
+#endif
diff --git a/sysdeps/unix/sysv/linux/s390/fpu/s_fma.c b/sysdeps/unix/sysv/linux/s390/fpu/s_fma.c
new file mode 100644
index 0000000000..2b2d505030
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/fpu/s_fma.c
@@ -0,0 +1,5 @@
+#include <math_ldbl_opt.h>
+#include <sysdeps/s390/fpu/s_fma.c>
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __fma, fmal, GLIBC_2_1);
+#endif
diff --git a/sysdeps/x86_64/multiarch/s_fma.c b/sysdeps/x86_64/multiarch/s_fma.c
index cfecf9b41d..9a680c68fc 100644
--- a/sysdeps/x86_64/multiarch/s_fma.c
+++ b/sysdeps/x86_64/multiarch/s_fma.c
@@ -1,5 +1,5 @@
/* FMA version of fma.
- Copyright (C) 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009, 2010 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
@@ -40,4 +40,4 @@ weak_alias (__fma, fma)
# define __fma __fma_sse2
#endif
-#include <math/s_fma.c>
+#include <sysdeps/ieee754/dbl-64/s_fma.c>
View Lorry Controller Status