2361d4ef80
ARM has released the remaining MTE string routines, so let's start using them. The strnlen implementation is now compatible with MTE, so it no longer needs to be an ifunc. Bug: 135772972 Change-Id: I9de7fb44447aa1b878f4ad3f62cb0129857b43ad
44 lines
1.9 KiB
ArmAsm
44 lines
1.9 KiB
ArmAsm
/*
|
|
* Copyright (C) 2019 The Android Open Source Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <private/bionic_asm.h>
|
|
|
|
#define FUNCTION_DELEGATE(name, impl) \
|
|
ENTRY(name); \
|
|
b impl; \
|
|
END(name)
|
|
|
|
FUNCTION_DELEGATE(memchr, __memchr_aarch64_mte)
|
|
FUNCTION_DELEGATE(stpcpy, __stpcpy_aarch64_mte)
|
|
FUNCTION_DELEGATE(strchr, __strchr_aarch64_mte)
|
|
FUNCTION_DELEGATE(strchrnul, __strchrnul_aarch64_mte)
|
|
FUNCTION_DELEGATE(strcmp, __strcmp_aarch64_mte)
|
|
FUNCTION_DELEGATE(strcpy, __strcpy_aarch64_mte)
|
|
FUNCTION_DELEGATE(strlen, __strlen_aarch64_mte)
|
|
FUNCTION_DELEGATE(strrchr, __strrchr_aarch64_mte)
|
|
FUNCTION_DELEGATE(strncmp, __strncmp_aarch64_mte)
|