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authorAndrew Kelley <andrew@ziglang.org>2019-07-15 20:46:12 -0400
committerGitHub <noreply@github.com>2019-07-15 20:46:12 -0400
commit3f4abe97bdbe666dbb3532c14a97e414aae4caca (patch)
treeba08f2f14e79a8c8f7e83cea0344826fefffd9a2 /lib/libc/include/i386-linux-gnu/bits/math-vector.h
parent33eaaadd01b20d1327b67758664ce1265216e471 (diff)
parentaff90c22520bbbadd56fbfd1378f161ee8a3cdb2 (diff)
downloadzig-3f4abe97bdbe666dbb3532c14a97e414aae4caca.tar.gz
zig-3f4abe97bdbe666dbb3532c14a97e414aae4caca.zip
Merge pull request #2892 from ziglang/install-with-zig-build
move some of the installation from cmake to zig build
Diffstat (limited to 'lib/libc/include/i386-linux-gnu/bits/math-vector.h')
-rw-r--r--lib/libc/include/i386-linux-gnu/bits/math-vector.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/lib/libc/include/i386-linux-gnu/bits/math-vector.h b/lib/libc/include/i386-linux-gnu/bits/math-vector.h
new file mode 100644
index 0000000000..67e2c8aea8
--- /dev/null
+++ b/lib/libc/include/i386-linux-gnu/bits/math-vector.h
@@ -0,0 +1,63 @@
+/* Platform-specific SIMD declarations of math functions.
+ Copyright (C) 2014-2019 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/>. */
+
+#ifndef _MATH_H
+# error "Never include <bits/math-vector.h> directly;\
+ include <math.h> instead."
+#endif
+
+/* Get default empty definitions for simd declarations. */
+#include <bits/libm-simd-decl-stubs.h>
+
+#if defined __x86_64__ && defined __FAST_MATH__
+# if defined _OPENMP && _OPENMP >= 201307
+/* OpenMP case. */
+# define __DECL_SIMD_x86_64 _Pragma ("omp declare simd notinbranch")
+# elif __GNUC_PREREQ (6,0)
+/* W/o OpenMP use GCC 6.* __attribute__ ((__simd__)). */
+# define __DECL_SIMD_x86_64 __attribute__ ((__simd__ ("notinbranch")))
+# endif
+
+# ifdef __DECL_SIMD_x86_64
+# undef __DECL_SIMD_cos
+# define __DECL_SIMD_cos __DECL_SIMD_x86_64
+# undef __DECL_SIMD_cosf
+# define __DECL_SIMD_cosf __DECL_SIMD_x86_64
+# undef __DECL_SIMD_sin
+# define __DECL_SIMD_sin __DECL_SIMD_x86_64
+# undef __DECL_SIMD_sinf
+# define __DECL_SIMD_sinf __DECL_SIMD_x86_64
+# undef __DECL_SIMD_sincos
+# define __DECL_SIMD_sincos __DECL_SIMD_x86_64
+# undef __DECL_SIMD_sincosf
+# define __DECL_SIMD_sincosf __DECL_SIMD_x86_64
+# undef __DECL_SIMD_log
+# define __DECL_SIMD_log __DECL_SIMD_x86_64
+# undef __DECL_SIMD_logf
+# define __DECL_SIMD_logf __DECL_SIMD_x86_64
+# undef __DECL_SIMD_exp
+# define __DECL_SIMD_exp __DECL_SIMD_x86_64
+# undef __DECL_SIMD_expf
+# define __DECL_SIMD_expf __DECL_SIMD_x86_64
+# undef __DECL_SIMD_pow
+# define __DECL_SIMD_pow __DECL_SIMD_x86_64
+# undef __DECL_SIMD_powf
+# define __DECL_SIMD_powf __DECL_SIMD_x86_64
+
+# endif
+#endif \ No newline at end of file