/* strcpy with SSE2 and unaligned load
- Copyright (C) 2011-2014 Free Software Foundation, Inc.
+ Copyright (C) 2011-2019 Free Software Foundation, Inc.
Contributed by Intel Corporation.
This file is part of the GNU C Library.
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/>. */
+ <https://www.gnu.org/licenses/>. */
-#ifndef NOT_IN_libc
+#if IS_IN (libc)
# ifndef USE_AS_STRCAT
# include <sysdep.h>
lea TABLE(%rip), %r11; \
movslq (%r11, INDEX, SCALE), %rcx; \
lea (%r11, %rcx), %rcx; \
- jmp *%rcx
+ _CET_NOTRACK jmp *%rcx
# ifndef USE_AS_STRCAT
.text
ENTRY (STRCPY)
# ifdef USE_AS_STRNCPY
- mov %rdx, %r8
- test %r8, %r8
+ mov %RDX_LP, %R8_LP
+ test %R8_LP, %R8_LP
jz L(ExitZero)
# endif
mov %rsi, %rcx
sub %rcx, %rdi
# ifdef USE_AS_STRNCPY
add %rcx, %r8
+ sbb %rcx, %rcx
+ or %rcx, %r8
# endif
mov $16, %rcx
movdqa (%rsi, %rcx), %xmm1