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-rw-r--r--sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c
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index 0000000000..f2841c97d3
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+++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llrint.c
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+/* Multiple versions of llrint.
+   Copyright (C) 2013-2019 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/>.  */
+
+/* Redefine lrint/__lrint so that the compiler won't complain about the type
+   mismatch with the IFUNC selector in strong_alias below.  */
+#define lrint __hidden_lrint
+#define __lrint __hidden___lrint
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+#undef lrint
+#undef __lrint
+#include <shlib-compat.h>
+#include "init-arch.h"
+#include <libm-alias-double.h>
+
+extern __typeof (__llrint) __llrint_ppc64 attribute_hidden;
+extern __typeof (__llrint) __llrint_power6x attribute_hidden;
+extern __typeof (__llrint) __llrint_power8 attribute_hidden;
+
+libc_ifunc (__llrint,
+	    (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+	    ? __llrint_power8 :
+	      (hwcap & PPC_FEATURE_POWER6_EXT)
+	      ? __llrint_power6x
+            : __llrint_ppc64);
+
+libm_alias_double (__llrint, llrint)
+
+/* long has the same width as long long on PowerPC64.  */
+strong_alias (__llrint, __lrint)
+libm_alias_double (__lrint, lrint)