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| author | Fangrui Song <maskray@google.com> | 2021-08-18 09:15:20 -0700 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2021-08-18 09:15:20 -0700 |
| commit | 710ba420fd417a4a82e0ad2e998e5f3b972cb503 (patch) | |
| tree | d29323d05fb2596578e2cc017f5982d6a43afec4 /sysdeps/riscv | |
| parent | b37b75d269883a2c553bb7019a813094eb4e2dd1 (diff) | |
| download | glibc-710ba420fd417a4a82e0ad2e998e5f3b972cb503.zip glibc-710ba420fd417a4a82e0ad2e998e5f3b972cb503.tar.gz glibc-710ba420fd417a4a82e0ad2e998e5f3b972cb503.tar.bz2 | |
Remove sysdeps/*/tls-macros.h
They provide TLS_GD/TLS_LD/TLS_IE/TLS_IE macros for TLS testing. Now
that we have migrated to __thread and tls_model attributes, these macros
are unused and the tls-macros.h files can retire.
Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Diffstat (limited to 'sysdeps/riscv')
| -rw-r--r-- | sysdeps/riscv/tls-macros.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/sysdeps/riscv/tls-macros.h b/sysdeps/riscv/tls-macros.h deleted file mode 100644 index 90c496c..0000000 --- a/sysdeps/riscv/tls-macros.h +++ /dev/null @@ -1,47 +0,0 @@ -/* Macros to support TLS testing in times of missing compiler support. - Copyright (C) 2017-2021 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/>. */ - - -#include <sys/cdefs.h> -#include <sys/asm.h> -#include <sysdep.h> -#include "dl-tls.h" - -#define TLS_GD(x) \ - ({ void *__result; \ - asm ("la.tls.gd %0, " #x "\n\t" \ - : "=r" (__result)); \ - __tls_get_addr (__result); }) - -#define TLS_LD(x) TLS_GD(x) - -#define TLS_IE(x) \ - ({ void *__result; \ - asm ("la.tls.ie %0, " #x "\n\t" \ - "add %0, %0, tp\n\t" \ - : "=r" (__result)); \ - __result; }) - -#define TLS_LE(x) \ - ({ void *__result; \ - asm ("lui %0, %%tprel_hi(" #x ")\n\t" \ - "add %0, %0, tp, %%tprel_add(" #x ")\n\t" \ - "addi %0, %0, %%tprel_lo(" #x ")\n\t" \ - : "=r" (__result)); \ - __result; }) |