New files for MIPS TLS support.
This commit is contained in:
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/* Low-level functions for atomic operations. Mips version.
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _MIPS_BITS_ATOMIC_H
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#define _MIPS_BITS_ATOMIC_H 1
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#include <inttypes.h>
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#include <sgidefs.h>
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typedef int32_t atomic32_t;
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typedef uint32_t uatomic32_t;
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typedef int_fast32_t atomic_fast32_t;
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typedef uint_fast32_t uatomic_fast32_t;
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typedef int64_t atomic64_t;
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typedef uint64_t uatomic64_t;
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typedef int_fast64_t atomic_fast64_t;
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typedef uint_fast64_t uatomic_fast64_t;
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typedef intptr_t atomicptr_t;
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typedef uintptr_t uatomicptr_t;
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typedef intmax_t atomic_max_t;
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typedef uintmax_t uatomic_max_t;
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#if _MIPS_SIM == _ABIO32
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#define MIPS_PUSH_MIPS2 ".set mips2\n\t"
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#else
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#define MIPS_PUSH_MIPS2
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#endif
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/* See the comments in <sys/asm.h> about the use of the sync instruction. */
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#ifndef MIPS_SYNC
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# define MIPS_SYNC sync
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#endif
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#define MIPS_SYNC_STR_2(X) #X
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#define MIPS_SYNC_STR_1(X) MIPS_SYNC_STR_2(X)
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#define MIPS_SYNC_STR MIPS_SYNC_STR_1(MIPS_SYNC)
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/* Compare and exchange. For all of the "xxx" routines, we expect a
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"__prev" and a "__cmp" variable to be provided by the enclosing scope,
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in which values are returned. */
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#define __arch_compare_and_exchange_xxx_8_int(mem, newval, oldval, rel, acq) \
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(abort (), __prev = __cmp = 0)
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#define __arch_compare_and_exchange_xxx_16_int(mem, newval, oldval, rel, acq) \
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(abort (), __prev = __cmp = 0)
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#define __arch_compare_and_exchange_xxx_32_int(mem, newval, oldval, rel, acq) \
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__asm__ __volatile__ ( \
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".set push\n\t" \
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MIPS_PUSH_MIPS2 \
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rel "\n" \
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"1:\t" \
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"ll %0,%4\n\t" \
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"move %1,$0\n\t" \
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"bne %0,%2,2f\n\t" \
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"move %1,%3\n\t" \
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"sc %1,%4\n\t" \
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"beqz %1,1b\n" \
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acq "\n\t" \
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".set pop\n" \
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"2:\n\t" \
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: "=&r" (__prev), "=&r" (__cmp) \
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: "r" (oldval), "r" (newval), "m" (*mem) \
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: "memory")
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#if _MIPS_SIM == _ABIO32
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/* We can't do an atomic 64-bit operation in O32. */
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#define __arch_compare_and_exchange_xxx_64_int(mem, newval, oldval, rel, acq) \
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(abort (), __prev = __cmp = 0)
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#else
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#define __arch_compare_and_exchange_xxx_64_int(mem, newval, oldval, rel, acq) \
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__asm__ __volatile__ ("\n" \
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".set push\n\t" \
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MIPS_PUSH_MIPS2 \
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rel "\n" \
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"1:\t" \
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"lld %0,%4\n\t" \
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"move %1,$0\n\t" \
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"bne %0,%2,2f\n\t" \
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"move %1,%3\n\t" \
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"scd %1,%4\n\t" \
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"beqz %1,1b\n" \
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acq "\n\t" \
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".set pop\n" \
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"2:\n\t" \
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: "=&r" (__prev), "=&r" (__cmp) \
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: "r" (oldval), "r" (newval), "m" (*mem) \
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: "memory")
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#endif
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/* For all "bool" routines, we return FALSE if exchange succesful. */
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#define __arch_compare_and_exchange_bool_8_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_8_int(mem, new, old, rel, acq); \
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!__cmp; })
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#define __arch_compare_and_exchange_bool_16_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_16_int(mem, new, old, rel, acq); \
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!__cmp; })
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#define __arch_compare_and_exchange_bool_32_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_32_int(mem, new, old, rel, acq); \
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!__cmp; })
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#define __arch_compare_and_exchange_bool_64_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_64_int(mem, new, old, rel, acq); \
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!__cmp; })
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/* For all "val" routines, return the old value whether exchange
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successful or not. */
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#define __arch_compare_and_exchange_val_8_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_8_int(mem, new, old, rel, acq); \
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(typeof (*mem))__prev; })
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#define __arch_compare_and_exchange_val_16_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_16_int(mem, new, old, rel, acq); \
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(typeof (*mem))__prev; })
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#define __arch_compare_and_exchange_val_32_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_32_int(mem, new, old, rel, acq); \
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(typeof (*mem))__prev; })
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#define __arch_compare_and_exchange_val_64_int(mem, new, old, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__arch_compare_and_exchange_xxx_64_int(mem, new, old, rel, acq); \
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(typeof (*mem))__prev; })
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/* Compare and exchange with "acquire" semantics, ie barrier after. */
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#define atomic_compare_and_exchange_bool_acq(mem, new, old) \
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__atomic_bool_bysize (__arch_compare_and_exchange_bool, int, \
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mem, new, old, "", MIPS_SYNC_STR)
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#define atomic_compare_and_exchange_val_acq(mem, new, old) \
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__atomic_val_bysize (__arch_compare_and_exchange_val, int, \
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mem, new, old, "", MIPS_SYNC_STR)
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/* Compare and exchange with "release" semantics, ie barrier before. */
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#define atomic_compare_and_exchange_bool_rel(mem, new, old) \
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__atomic_bool_bysize (__arch_compare_and_exchange_bool, int, \
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mem, new, old, MIPS_SYNC_STR, "")
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#define atomic_compare_and_exchange_val_rel(mem, new, old) \
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__atomic_val_bysize (__arch_compare_and_exchange_val, int, \
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mem, new, old, MIPS_SYNC_STR, "")
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/* Atomic exchange (without compare). */
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#define __arch_exchange_xxx_8_int(mem, newval, rel, acq) \
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(abort (), 0)
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#define __arch_exchange_xxx_16_int(mem, newval, rel, acq) \
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(abort (), 0)
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#define __arch_exchange_xxx_32_int(mem, newval, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__asm__ __volatile__ ("\n" \
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".set push\n\t" \
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MIPS_PUSH_MIPS2 \
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rel "\n" \
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"1:\t" \
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"ll %0,%3\n\t" \
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"move %1,%2\n\t" \
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"sc %1,%3\n\t" \
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"beqz %1,1b\n" \
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acq "\n\t" \
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".set pop\n" \
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"2:\n\t" \
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: "=&r" (__prev), "=&r" (__cmp) \
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: "r" (newval), "m" (*mem) \
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: "memory"); \
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__prev; })
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#if _MIPS_SIM == _ABIO32
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/* We can't do an atomic 64-bit operation in O32. */
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#define __arch_exchange_xxx_64_int(mem, newval, rel, acq) \
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(abort (), 0)
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#else
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#define __arch_exchange_xxx_64_int(mem, newval, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__asm__ __volatile__ ("\n" \
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".set push\n\t" \
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MIPS_PUSH_MIPS2 \
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rel "\n" \
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"1:\n" \
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"lld %0,%3\n\t" \
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"move %1,%2\n\t" \
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"scd %1,%3\n\t" \
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"beqz %1,1b\n" \
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acq "\n\t" \
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".set pop\n" \
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"2:\n\t" \
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: "=&r" (__prev), "=&r" (__cmp) \
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: "r" (newval), "m" (*mem) \
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: "memory"); \
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__prev; })
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#endif
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#define atomic_exchange_acq(mem, value) \
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__atomic_val_bysize (__arch_exchange_xxx, int, mem, value, "", MIPS_SYNC_STR)
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#define atomic_exchange_rel(mem, value) \
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__atomic_val_bysize (__arch_exchange_xxx, int, mem, value, MIPS_SYNC_STR, "")
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/* Atomically add value and return the previous (unincremented) value. */
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#define __arch_exchange_and_add_8_int(mem, newval, rel, acq) \
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(abort (), (typeof(*mem)) 0)
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#define __arch_exchange_and_add_16_int(mem, newval, rel, acq) \
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(abort (), (typeof(*mem)) 0)
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#define __arch_exchange_and_add_32_int(mem, value, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__asm__ __volatile__ ("\n" \
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".set push\n\t" \
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MIPS_PUSH_MIPS2 \
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rel "\n" \
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"1:\t" \
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"ll %0,%3\n\t" \
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"addu %1,%0,%2\n\t" \
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"sc %1,%3\n\t" \
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"beqz %1,1b\n" \
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acq "\n\t" \
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".set pop\n" \
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"2:\n\t" \
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: "=&r" (__prev), "=&r" (__cmp) \
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: "r" (value), "m" (*mem) \
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: "memory"); \
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__prev; })
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#if _MIPS_SIM == _ABIO32
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/* We can't do an atomic 64-bit operation in O32. */
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#define __arch_exchange_and_add_64_int(mem, value, rel, acq) \
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(abort (), (typeof(*mem)) 0)
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#else
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#define __arch_exchange_and_add_64_int(mem, value, rel, acq) \
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({ typeof (*mem) __prev; int __cmp; \
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__asm__ __volatile__ ( \
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".set push\n\t" \
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MIPS_PUSH_MIPS2 \
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rel "\n" \
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"1:\t" \
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"lld %0,%3\n\t" \
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"daddu %1,%0,%2\n\t" \
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"scd %1,%3\n\t" \
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"beqz %1,1b\n" \
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acq "\n\t" \
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".set pop\n" \
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"2:\n\t" \
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: "=&r" (__prev), "=&r" (__cmp) \
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: "r" (value), "m" (*mem) \
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: "memory"); \
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__prev; })
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#endif
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/* ??? Barrier semantics for atomic_exchange_and_add appear to be
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undefined. Use full barrier for now, as that's safe. */
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#define atomic_exchange_and_add(mem, value) \
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__atomic_val_bysize (__arch_exchange_and_add, int, mem, value, \
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MIPS_SYNC_STR, MIPS_SYNC_STR)
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/* TODO: More atomic operations could be implemented efficiently; only the
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basic requirements are done. */
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#define atomic_full_barrier() \
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__asm__ __volatile__ (".set push\n\t" \
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MIPS_PUSH_MIPS2 \
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MIPS_SYNC_STR "\n\t" \
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".set pop" : : : "memory")
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#endif /* bits/atomic.h */
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@ -0,0 +1,46 @@
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/* Thread-local storage handling in the ELF dynamic linker. MIPS version.
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/* Type used for the representation of TLS information in the GOT. */
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typedef struct
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{
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unsigned long int ti_module;
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unsigned long int ti_offset;
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} tls_index;
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/* The thread pointer points 0x7000 past the first static TLS block. */
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#define TLS_TP_OFFSET 0x7000
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/* Dynamic thread vector pointers point 0x8000 past the start of each
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TLS block. */
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#define TLS_DTV_OFFSET 0x8000
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/* Compute the value for a GOTTPREL reloc. */
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#define TLS_TPREL_VALUE(sym_map, sym) \
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((sym_map)->l_tls_offset + (sym)->st_value - TLS_TP_OFFSET)
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/* Compute the value for a DTPREL reloc. */
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#define TLS_DTPREL_VALUE(sym) \
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((sym)->st_value - TLS_DTV_OFFSET)
|
||||||
|
|
||||||
|
extern void *__tls_get_addr (tls_index *ti);
|
||||||
|
|
||||||
|
# define GET_ADDR_OFFSET (ti->ti_offset + TLS_DTV_OFFSET)
|
||||||
|
# define __TLS_GET_ADDR(__ti) (__tls_get_addr (__ti) - TLS_DTV_OFFSET)
|
|
@ -0,0 +1,46 @@
|
||||||
|
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
|
||||||
|
# Local configure fragment for sysdeps/mips/elf.
|
||||||
|
|
||||||
|
if test "$usetls" != no; then
|
||||||
|
# Check for support of thread-local storage handling in assembler and
|
||||||
|
# linker.
|
||||||
|
echo "$as_me:$LINENO: checking for MIPS TLS support" >&5
|
||||||
|
echo $ECHO_N "checking for MIPS TLS support... $ECHO_C" >&6
|
||||||
|
if test "${libc_cv_mips_tls+set}" = set; then
|
||||||
|
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||||
|
else
|
||||||
|
cat > conftest.s <<\EOF
|
||||||
|
.section ".tdata", "awT", %progbits
|
||||||
|
.globl foo
|
||||||
|
foo: .long 1
|
||||||
|
.section ".tbss", "awT", %nobits
|
||||||
|
.globl bar
|
||||||
|
bar: .skip 4
|
||||||
|
.text
|
||||||
|
|
||||||
|
lw $25, %call16(__tls_get_addr)($28)
|
||||||
|
jalr $25
|
||||||
|
addiu $4, $28, %tlsgd(x)
|
||||||
|
EOF
|
||||||
|
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
|
||||||
|
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||||
|
(eval $ac_try) 2>&5
|
||||||
|
ac_status=$?
|
||||||
|
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||||
|
(exit $ac_status); }; }; then
|
||||||
|
libc_cv_mips_tls=yes
|
||||||
|
else
|
||||||
|
libc_cv_mips_tls=no
|
||||||
|
fi
|
||||||
|
rm -f conftest*
|
||||||
|
fi
|
||||||
|
echo "$as_me:$LINENO: result: $libc_cv_mips_tls" >&5
|
||||||
|
echo "${ECHO_T}$libc_cv_mips_tls" >&6
|
||||||
|
if test $libc_cv_mips_tls = yes; then
|
||||||
|
cat >>confdefs.h <<\_ACEOF
|
||||||
|
#define HAVE_TLS_SUPPORT 1
|
||||||
|
_ACEOF
|
||||||
|
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
|
@ -0,0 +1,35 @@
|
||||||
|
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
|
||||||
|
# Local configure fragment for sysdeps/mips/elf.
|
||||||
|
|
||||||
|
if test "$usetls" != no; then
|
||||||
|
# Check for support of thread-local storage handling in assembler and
|
||||||
|
# linker.
|
||||||
|
AC_CACHE_CHECK(for MIPS TLS support, libc_cv_mips_tls, [dnl
|
||||||
|
cat > conftest.s <<\EOF
|
||||||
|
.section ".tdata", "awT", %progbits
|
||||||
|
.globl foo
|
||||||
|
foo: .long 1
|
||||||
|
.section ".tbss", "awT", %nobits
|
||||||
|
.globl bar
|
||||||
|
bar: .skip 4
|
||||||
|
.text
|
||||||
|
|
||||||
|
lw $25, %call16(__tls_get_addr)($28)
|
||||||
|
jalr $25
|
||||||
|
addiu $4, $28, %tlsgd(x)
|
||||||
|
EOF
|
||||||
|
dnl
|
||||||
|
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||||
|
libc_cv_mips_tls=yes
|
||||||
|
else
|
||||||
|
libc_cv_mips_tls=no
|
||||||
|
fi
|
||||||
|
rm -f conftest*])
|
||||||
|
if test $libc_cv_mips_tls = yes; then
|
||||||
|
AC_DEFINE(HAVE_TLS_SUPPORT)
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
dnl No MIPS GCC supports accessing static and hidden symbols in an
|
||||||
|
dnl position independent way.
|
||||||
|
dnl AC_DEFINE(PI_STATIC_AND_HIDDEN)
|
|
@ -0,0 +1,37 @@
|
||||||
|
/* Thread-local storage handling in the ELF dynamic linker. MIPS version.
|
||||||
|
Copyright (C) 2005 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, write to the Free
|
||||||
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
02111-1307 USA. */
|
||||||
|
|
||||||
|
#include <sysdeps/generic/libc-tls.c>
|
||||||
|
#include <dl-tls.h>
|
||||||
|
|
||||||
|
#if USE_TLS
|
||||||
|
|
||||||
|
/* On MIPS, linker optimizations are not required, so __tls_get_addr
|
||||||
|
can be called even in statically linked binaries. In this case module
|
||||||
|
must be always 1 and PT_TLS segment exist in the binary, otherwise it
|
||||||
|
would not link. */
|
||||||
|
|
||||||
|
void *
|
||||||
|
__tls_get_addr (tls_index *ti)
|
||||||
|
{
|
||||||
|
dtv_t *dtv = THREAD_DTV ();
|
||||||
|
return (char *) dtv[1].pointer.val + GET_ADDR_OFFSET;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
|
@ -0,0 +1,88 @@
|
||||||
|
/* Macros to support TLS testing in times of missing compiler support. */
|
||||||
|
|
||||||
|
#if _MIPS_SIM != _ABI64
|
||||||
|
|
||||||
|
/* These versions are for o32 and n32. */
|
||||||
|
|
||||||
|
# define TLS_GD(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
extern void *__tls_get_addr (void *); \
|
||||||
|
asm ("addiu %0, $28, %%tlsgd(" #x ")" \
|
||||||
|
: "=r" (__result)); \
|
||||||
|
(int *)__tls_get_addr (__result); })
|
||||||
|
#else
|
||||||
|
# define TLS_GD(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
extern void *__tls_get_addr (void *); \
|
||||||
|
asm ("daddiu %0, $28, %%tlsgd(" #x ")" \
|
||||||
|
: "=r" (__result)); \
|
||||||
|
(int *)__tls_get_addr (__result); })
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if _MIPS_SIM != _ABI64
|
||||||
|
# define TLS_LD(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
extern void *__tls_get_addr (void *); \
|
||||||
|
asm ("addiu %0, $28, %%tlsldm(" #x ")" \
|
||||||
|
: "=r" (__result)); \
|
||||||
|
__result = __tls_get_addr (__result); \
|
||||||
|
asm ("lui $3,%%dtprel_hi(" #x ")\n\t" \
|
||||||
|
"addiu $3,$3,%%dtprel_lo(" #x ")\n\t" \
|
||||||
|
"addu %0,%0,$3" \
|
||||||
|
: "+r" (__result) : : "$3"); \
|
||||||
|
__result; })
|
||||||
|
# define TLS_IE(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
asm (".set push\n\t.set mips32r2\n\t" \
|
||||||
|
"rdhwr\t%0,$29\n\t.set pop" \
|
||||||
|
: "=v" (__result)); \
|
||||||
|
asm ("lw $3,%%gottprel(" #x ")($28)\n\t" \
|
||||||
|
"addu %0,%0,$3" \
|
||||||
|
: "+r" (__result) : : "$3"); \
|
||||||
|
__result; })
|
||||||
|
# define TLS_LE(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
asm (".set push\n\t.set mips32r2\n\t" \
|
||||||
|
"rdhwr\t%0,$29\n\t.set pop" \
|
||||||
|
: "=v" (__result)); \
|
||||||
|
asm ("lui $3,%%tprel_hi(" #x ")\n\t" \
|
||||||
|
"addiu $3,$3,%%tprel_lo(" #x ")\n\t" \
|
||||||
|
"addu %0,%0,$3" \
|
||||||
|
: "+r" (__result) : : "$3"); \
|
||||||
|
__result; })
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
/* These versions are for n64. */
|
||||||
|
|
||||||
|
# define TLS_LD(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
extern void *__tls_get_addr (void *); \
|
||||||
|
asm ("daddiu %0, $28, %%tlsldm(" #x ")" \
|
||||||
|
: "=r" (__result)); \
|
||||||
|
__result = __tls_get_addr (__result); \
|
||||||
|
asm ("lui $3,%%dtprel_hi(" #x ")\n\t" \
|
||||||
|
"daddiu $3,$3,%%dtprel_lo(" #x ")\n\t" \
|
||||||
|
"daddu %0,%0,$3" \
|
||||||
|
: "+r" (__result) : : "$3"); \
|
||||||
|
__result; })
|
||||||
|
# define TLS_IE(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
asm (".set push\n\t.set mips32r2\n\t" \
|
||||||
|
"rdhwr\t%0,$29\n\t.set pop" \
|
||||||
|
: "=v" (__result)); \
|
||||||
|
asm ("ld $3,%%gottprel(" #x ")($28)\n\t" \
|
||||||
|
"daddu %0,%0,$3" \
|
||||||
|
: "+r" (__result) : : "$3"); \
|
||||||
|
__result; })
|
||||||
|
# define TLS_LE(x) \
|
||||||
|
({ void *__result; \
|
||||||
|
asm (".set push\n\t.set mips32r2\n\t" \
|
||||||
|
"rdhwr\t%0,$29\n\t.set pop" \
|
||||||
|
: "=v" (__result)); \
|
||||||
|
asm ("lui $3,%%tprel_hi(" #x ")\n\t" \
|
||||||
|
"daddiu $3,$3,%%tprel_lo(" #x ")\n\t" \
|
||||||
|
"daddu %0,%0,$3" \
|
||||||
|
: "+r" (__result) : : "$3"); \
|
||||||
|
__result; })
|
||||||
|
#endif
|
Loading…
Reference in New Issue