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-rw-r--r--sysdeps/x86/init-arch.h75
1 files changed, 0 insertions, 75 deletions
diff --git a/sysdeps/x86/init-arch.h b/sysdeps/x86/init-arch.h
deleted file mode 100644
index 15d3f0975d..0000000000
--- a/sysdeps/x86/init-arch.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* This file is part of the GNU C Library.
-   Copyright (C) 2008-2017 Free Software Foundation, Inc.
-
-   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/>.  */
-
-#ifdef  __ASSEMBLER__
-# include <cpu-features.h>
-#else
-# include <ldsodefs.h>
-#endif
-
-/* These macros are used to implement ifunc selection in C.  To implement
-   an ifunc function, foo, which returns the address of __foo_sse2 or
-   __foo_avx2:
-
-   #define foo __redirect_foo
-   #define __foo __redirect___foo
-   #include <foo.h>
-   #undef foo
-   #undef __foo
-   #define SYMBOL_NAME foo
-   #include <init-arch.h>
-
-   extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
-   extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2) attribute_hidden;
-
-   static inline void *
-   foo_selector (void)
-   {
-     if (use AVX2)
-      return OPTIMIZE (avx2);
-
-     return OPTIMIZE (sse2);
-   }
-
-   libc_ifunc_redirected (__redirect_foo, foo, foo_selector ());
-
-*/
-
-#define PASTER1(x,y)	x##_##y
-#define EVALUATOR1(x,y)	PASTER1 (x,y)
-#define PASTER2(x,y)	__##x##_##y
-#define EVALUATOR2(x,y)	PASTER2 (x,y)
-
-/* Basically set '__redirect_<symbol>' to use as type definition,
-   '__<symbol>_<variant>' as the optimized implementation and
-   '<symbol>_ifunc_selector' as the IFUNC selector.  */
-#define REDIRECT_NAME	EVALUATOR1 (__redirect, SYMBOL_NAME)
-#define OPTIMIZE(name)	EVALUATOR2 (SYMBOL_NAME, name)
-#define IFUNC_SELECTOR	EVALUATOR1 (SYMBOL_NAME, ifunc_selector)
-
-#ifndef __x86_64__
-/* Due to the reordering and the other nifty extensions in i686, it is
-   not really good to use heavily i586 optimized code on an i686.  It's
-   better to use i486 code if it isn't an i586.  */
-# if MINIMUM_ISA == 686
-#  define USE_I586 0
-#  define USE_I686 1
-# else
-#  define USE_I586 (HAS_ARCH_FEATURE (I586) && !HAS_ARCH_FEATURE (I686))
-#  define USE_I686 HAS_ARCH_FEATURE (I686)
-# endif
-#endif