This patch refactors the sparc64 ifunc selector to a C implementation.
Also, the generic symbol is moved to its own implementation file
s_lrint{f}-generic.S).
Checked on sparc64-linux-gnu and sparcv9-linux-gnu.
* sysdeps/sparc/sparc64/fpu/multiarch/Makefile
(libm-sysdep_routines): Add s_lrint-generic and s_lrint-generic
objects.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-generic.S: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-generic.S: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S: Remove file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S: Likewise.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2017-11-29 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * sysdeps/sparc/sparc64/fpu/multiarch/Makefile
+ (libm-sysdep_routines): Add s_lrint-generic and s_lrintf-generic
+ objects.
+ * sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-generic.S: New file.
+ * sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.c: Likewise.
+ * sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-generic.S: Likewise.
+ * sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.c: Likewise.
+ * sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S: Remove file.
+ * sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S: Likewise.
+
* sysdeps/sparc/sparc64/fpu/multiarch/Makefile
(libm-sysdep_routines): Add s_nearbyint-generic and
s_nearbyintf-generic objects.
s_isnanf-vis3 s_isnan-vis3 s_isnanf-generic s_isnan-generic
sysdep_routines += $(sysdep_calls)
-libm-sysdep_routines += s_lrintf-vis3 s_lrint-vis3 s_rintf-vis3 s_rint-vis3 \
+libm-sysdep_routines += s_lrintf-vis3 s_lrint-vis3 s_lrintf-generic \
+ s_lrint-generic s_rintf-vis3 s_rint-vis3 \
s_fmaf-vis3 s_fma-vis3 s_fmaf-generic s_fma-generic \
s_nearbyint-vis3 s_nearbyintf-vis3 \
s_nearbyint-generic s_nearbyintf-generic \
--- /dev/null
+#define __lrint __lrint_generic
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#include <sysdeps/sparc/sparc64/fpu/s_lrint.S>
+++ /dev/null
-#include <sparc-ifunc.h>
-
-SPARC_ASM_VIS3_IFUNC(lrint)
-
-weak_alias (__lrint, lrint)
-
-strong_alias (__lrint, __llrint)
-weak_alias (__llrint, llrint)
-
-# undef weak_alias
-# define weak_alias(a, b)
-# undef strong_alias
-# define strong_alias(a, b)
-
-#define __lrint __lrint_generic
-
-#include "../s_lrint.S"
--- /dev/null
+/* lrint/llrint ifunc resolver, Linux/sparc64 version.
+ 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 lrint __redirect_lrint
+#define llrint __redirect_llrint
+#define __lrint __redirect___lrint
+#define __llrint __redirect___llrint
+#include <math.h>
+#undef lrint
+#undef llrint
+#undef __lrint
+#undef __llrint
+#include <sparc-ifunc.h>
+
+extern __typeof (__redirect_lrint) __lrint_vis3 attribute_hidden;
+extern __typeof (__redirect_lrint) __lrint_generic attribute_hidden;
+
+sparc_libm_ifunc_redirected (__redirect_lrint, __lrint,
+ hwcap & HWCAP_SPARC_VIS3
+ ? __lrint_vis3
+ : __lrint_generic);
+weak_alias (__lrint, lrint)
+strong_alias (__lrint, __llrint)
+weak_alias (__llrint, llrint)
--- /dev/null
+#define __lrintf __lrintf_generic
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#include <sysdeps/sparc/sparc64/fpu/s_lrintf.S>
+++ /dev/null
-#include <sparc-ifunc.h>
-
-SPARC_ASM_VIS3_IFUNC(lrintf)
-
-weak_alias (__lrintf, lrintf)
-
-strong_alias (__lrintf, __llrintf)
-weak_alias (__llrintf, llrintf)
-
-# undef weak_alias
-# define weak_alias(a, b)
-# undef strong_alias
-# define strong_alias(a, b)
-
-#define __lrintf __lrintf_generic
-
-#include "../s_lrintf.S"
--- /dev/null
+/* lrintf/llrintf ifunc resolver, Linux/sparc64 version.
+ 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 lrintf __redirect_lrintf
+#define llrintf __redirect_llrintf
+#define __lrintf __redirect_lrintf
+#define __llrintf __redirect_llrintf
+#include <math.h>
+#undef lrintf
+#undef llrintf
+#undef __lrintf
+#undef __llrintf
+#include <sparc-ifunc.h>
+
+extern __typeof (__redirect_lrintf) __lrintf_vis3 attribute_hidden;
+extern __typeof (__redirect_lrintf) __lrintf_generic attribute_hidden;
+
+sparc_libm_ifunc_redirected (__redirect_lrintf, __lrintf,
+ hwcap & HWCAP_SPARC_VIS3
+ ? __lrintf_vis3
+ : __lrintf_generic);
+weak_alias (__lrintf, lrintf)
+strong_alias (__lrintf, __llrintf)
+weak_alias (__llrintf, llrintf)