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authorH.J. Lu <hjl.tools@gmail.com>2015-08-19 14:10:40 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-08-27 09:35:10 -0700
commit42f926f9bd9e52fddd526268efccf5bd93d4f0dd (patch)
treec4a69b45e566b46e1f2148e758b30a3ec9c7afbe /sysdeps/i386/i686/multiarch/memset_chk.S
parent75dd0a8f3db2813196db08928b1b6bb200230695 (diff)
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Add i386 memset family multiarch functions
Diffstat (limited to 'sysdeps/i386/i686/multiarch/memset_chk.S')
-rw-r--r--sysdeps/i386/i686/multiarch/memset_chk.S82
1 files changed, 0 insertions, 82 deletions
diff --git a/sysdeps/i386/i686/multiarch/memset_chk.S b/sysdeps/i386/i686/multiarch/memset_chk.S
deleted file mode 100644
index 7be45e710e..0000000000
--- a/sysdeps/i386/i686/multiarch/memset_chk.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Multiple versions of __memset_chk
-   All versions must be listed in ifunc-impl-list.c.
-   Copyright (C) 2010-2015 Free Software Foundation, Inc.
-   Contributed by Intel Corporation.
-   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/>.  */
-
-#include <sysdep.h>
-#include <init-arch.h>
-
-/* Define multiple versions only for the definition in lib.  */
-#if IS_IN (libc)
-	.text
-ENTRY(__memset_chk)
-	.type	__memset_chk, @gnu_indirect_function
-	LOAD_GOT_AND_RTLD_GLOBAL_RO
-	LOAD_FUNC_GOT_EAX (__memset_chk_ia32)
-	HAS_CPU_FEATURE (SSE2)
-	jz	2f
-	LOAD_FUNC_GOT_EAX (__memset_chk_sse2)
-	HAS_CPU_FEATURE (Fast_Rep_String)
-	jz	2f
-	LOAD_FUNC_GOT_EAX (__memset_chk_sse2_rep)
-2:	ret
-END(__memset_chk)
-
-# ifdef SHARED
-strong_alias (__memset_chk, __memset_zero_constant_len_parameter)
-	.section .gnu.warning.__memset_zero_constant_len_parameter
-	.string "memset used with constant zero length parameter; this could be due to transposed parameters"
-# else
-	.text
-	.type __memset_chk_sse2, @function
-	.p2align 4;
-__memset_chk_sse2:
-	cfi_startproc
-	CALL_MCOUNT
-	movl	12(%esp), %eax
-	cmpl	%eax, 16(%esp)
-	jb	__chk_fail
-	jmp	__memset_sse2
-	cfi_endproc
-	.size __memset_chk_sse2, .-__memset_chk_sse2
-
-	.type __memset_chk_sse2_rep, @function
-	.p2align 4;
-__memset_chk_sse2_rep:
-	cfi_startproc
-	CALL_MCOUNT
-	movl	12(%esp), %eax
-	cmpl	%eax, 16(%esp)
-	jb	__chk_fail
-	jmp	__memset_sse2_rep
-	cfi_endproc
-	.size __memset_chk_sse2_rep, .-__memset_chk_sse2_rep
-
-	.type __memset_chk_ia32, @function
-	.p2align 4;
-__memset_chk_ia32:
-	cfi_startproc
-	CALL_MCOUNT
-	movl	12(%esp), %eax
-	cmpl	%eax, 16(%esp)
-	jb	__chk_fail
-	jmp	__memset_ia32
-	cfi_endproc
-	.size __memset_chk_ia32, .-__memset_chk_ia32
-# endif
-#endif