mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 04:01:10 +00:00
2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/* Macros to support TLS testing in times of missing compiler support. ARC version.
|
|
Copyright (C) 2020-2021 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
|
|
/* For now. */
|
|
#define TLS_LD(x) TLS_IE(x)
|
|
|
|
#define TLS_GD(x) \
|
|
({ void *__result; \
|
|
__asm__ ("add r0, pcl, @" #x "@tlsgd \n" \
|
|
".tls_gd_ld " #x "`bl __tls_get_addr@plt \n" \
|
|
"mov %0, r0 \n" \
|
|
: "=&r" (__result) \
|
|
::"r0","r1","r2","r3","r4","r5","r6","r7", \
|
|
"r8","r9","r10","r11","r12"); \
|
|
__result; })
|
|
|
|
#define TLS_LE(x) \
|
|
({ void *__result; \
|
|
void *tp = __builtin_thread_pointer (); \
|
|
__asm__ ("add %0, %1, @" #x "@tpoff \n" \
|
|
: "=r" (__result) : "r"(tp)); \
|
|
__result; })
|
|
|
|
#define TLS_IE(x) \
|
|
({ void *__result; \
|
|
void *tp = __builtin_thread_pointer (); \
|
|
__asm__ ("ld %0, [pcl, @" #x "@tlsie] \n" \
|
|
"add %0, %1, %0 \n" \
|
|
: "=&r" (__result) : "r" (tp)); \
|
|
__result; })
|