Joseph Myers
b168057aaa
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
Torvald Riegel
1ea339b697
Add arch-specific configuration for C11 atomics support.
...
This sets __HAVE_64B_ATOMICS if provided. It also sets
USE_ATOMIC_COMPILER_BUILTINS to true if the existing atomic ops use the
__atomic* builtins (aarch64, mips partially) or if this has been
tested (x86_64); otherwise, this is set to false so that C11 atomics will
be based on the existing atomic operations.
2014-11-20 11:57:38 +01:00
Allan McRae
d4697bc93d
Update copyright notices with scripts/update-copyrights
2014-01-01 22:00:23 +10:00
Joseph Myers
568035b787
Update copyright notices with scripts/update-copyrights.
2013-01-02 19:05:09 +00:00
Kaz Kojima
d230f50a06
Fix gUSA sequence in SH atomic functions in
...
sysdeps/unix/sysv/linux/sh/bits/atomic.h.
2012-06-23 07:29:05 +09:00
Paul Eggert
59ba27a63a
Replace FSF snail mail address with URLs.
2012-02-09 23:18:22 +00:00
Ulrich Drepper
f101631bfd
SH atomic asms fix for gcc 4.7
2011-12-02 08:19:50 -05:00
Ulrich Drepper
4661a15343
Update.
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2003-05-05 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ia64/bits/atomic.h (__arch_compare_and_exchange_val_8_acq,
__arch_compare_and_exchange_val_16_acq): Cast 0 to mem's type.
* sysdeps/powerpc/powerpc32/bits/atomic.h
(__arch_compare_and_exchange_val_64_acq): Likewise.
* sysdeps/sparc/sparc32/sparcv9/bits/atomic.h
(__arch_compare_and_exchange_val_8_acq,
__arch_compare_and_exchange_val_16_acq,
__arch_compare_and_exchange_val_64_acq): Likewise.
* sysdeps/sparc/sparc64/bits/atomic.h
(__arch_compare_and_exchange_val_8_acq,
__arch_compare_and_exchange_val_16_acq): Likewise.
* sysdeps/s390/bits/atomic.h (__arch_compare_and_exchange_val_8_acq,
__arch_compare_and_exchange_val_16_acq,
__arch_compare_and_exchange_val_64_acq): Likewise.
* sysdeps/unix/sysv/linux/sh/bits/atomic.h
(__arch_compare_and_exchange_val_64_acq): Likewise.
* sysdeps/s390/s390-64/backtrace.c (__backtrace): Add cast to shut
up warning.
* sysdeps/s390/fpu/fegetenv.c (fegetenv): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
(INLINE_SYSCALL, INTERNAL_SYSCALL_DIRECT, INTERNAL_SYSCALL_SVC0):
Return long instead of int.
(INTERNAL_SYSCALL_ERROR_P): Cast val to unsigned long, replace
0xfffff001u with -4095UL.
2003-05-05 18:24:09 +00:00
Roland McGrath
e87d07a003
* sysdeps/sh/bits/atomic.h: Moved to ...
...
* sysdeps/unix/sysv/linux/sh/bits/atomic.h: ... here. Add comments.
(__arch_compare_and_exchange_val_*_acq): Add parens around macro
arguments.
(atomic_bit_set, atomic_bit_test_set): Likewise.
(atomic_exchange_and_add): Likewise. Don't evaluate VALUE argument
twice.
(atomic_add, atomic_add_negative, atomic_add_zero): Likewise.
2003-04-06 21:04:05 +00:00
