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[PATCH] Add new Fortran vector math header file.


Hi.

The patch adds support for Fortran vector math routines as added
into GCC 9.  The header files will be installed to the same
folder as math-vector.h.

Thanks,
Martin

ChangeLog:

2019-02-18  Martin Liska  <mliska@suse.cz>

	* math/Makefile: Install math-vector-fortran.h.
	* sysdeps/x86/fpu/bits/math-vector-fortran.h: New file.
---
 math/Makefile                              |  1 +
 sysdeps/x86/fpu/bits/math-vector-fortran.h | 43 ++++++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 sysdeps/x86/fpu/bits/math-vector-fortran.h


diff --git a/math/Makefile b/math/Makefile
index 76e8edac19..fcaa2dbe9c 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -26,6 +26,7 @@ headers		:= math.h bits/mathcalls.h bits/mathinline.h \
 		   fpu_control.h complex.h bits/cmathcalls.h fenv.h \
 		   bits/fenv.h bits/fenvinline.h bits/mathdef.h tgmath.h \
 		   bits/math-finite.h bits/math-vector.h \
+			 bits/math-vector-fortran.h \
 		   bits/libm-simd-decl-stubs.h bits/iscanonical.h \
 		   bits/flt-eval-method.h bits/fp-fast.h bits/fp-logb.h \
 		   bits/long-double.h bits/mathcalls-helper-functions.h \
diff --git a/sysdeps/x86/fpu/bits/math-vector-fortran.h b/sysdeps/x86/fpu/bits/math-vector-fortran.h
new file mode 100644
index 0000000000..f2d5e57085
--- /dev/null
+++ b/sysdeps/x86/fpu/bits/math-vector-fortran.h
@@ -0,0 +1,43 @@
+! Platform-specific Fortran SIMD declarations of math functions.
+!   Copyright (C) 2019 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/>.  */
+
+!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
+
+!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')


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