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- /* Macros to support TLS testing in times of missing compiler support.
- Copyright (C) 2017-2020 Free Software Foundation, Inc.
- 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/>. */
- #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; })
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