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git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/riscv/tls-macros.h
1 /* Macros to support TLS testing in times of missing compiler support.
2 Copyright (C) 2017-2019 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library. If not, see
18 <https://www.gnu.org/licenses/>. */
21 #include <sys/cdefs.h>
28 asm ("la.tls.gd %0, " #x "\n\t" \
30 __tls_get_addr (__result); })
32 #define TLS_LD(x) TLS_GD(x)
36 asm ("la.tls.ie %0, " #x "\n\t" \
37 "add %0, %0, tp\n\t" \
43 asm ("lui %0, %%tprel_hi(" #x ")\n\t" \
44 "add %0, %0, tp, %%tprel_add(" #x ")\n\t" \
45 "addi %0, %0, %%tprel_lo(" #x ")\n\t" \