freebsd-skq/sys/sparc64/include
Konstantin Belousov 8954a9a4e6 Add the atomic_thread_fence() family of functions with intent to
provide a semantic defined by the C11 fences with corresponding
memory_order.

atomic_thread_fence_acq() gives r | r, w, where r and w are read and
write accesses, and | denotes the fence itself.

atomic_thread_fence_rel() is r, w | w.

atomic_thread_fence_acq_rel() is the combination of the acquire and
release in single operation.  Note that reads after the acq+rel fence
could be made visible before writes preceeding the fence.

atomic_thread_fence_seq_cst() orders all accesses before/after the
fence, and the fence itself is globally ordered against other
sequentially consistent atomic operations.

Reviewed by:	alc
Discussed with:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	3 weeks
2015-07-08 18:12:24 +00:00
..
_align.h
_bus.h
_inttypes.h Sync licenses and the corresponding RCS IDs with NetBSD, mainly switching 2011-03-12 14:33:32 +00:00
_limits.h
_stdint.h Make the wchar_t type machine dependent. 2012-06-24 04:15:58 +00:00
_types.h Rename __wchar_t so it no longer conflicts with __wchar_t from clang 3.4 2014-04-01 14:46:11 +00:00
asi.h
asm.h Unbreak sparc64 after r276630 by calling __sparc_sigtramp_setup signal 2015-02-16 22:13:03 +00:00
asmacros.h - Use atomic operations rather than sched_lock for safely assigning pm_active 2011-10-06 11:01:31 +00:00
atomic.h Add the atomic_thread_fence() family of functions with intent to 2015-07-08 18:12:24 +00:00
bus_common.h
bus_dma.h Add bus_dmamap_load_ma() function to load map with the array of 2013-10-27 21:39:16 +00:00
bus_private.h Move the implementation of bus_space_barrier(9) to the inline function in 2013-10-24 17:06:41 +00:00
bus.h Move the implementation of bus_space_barrier(9) to the inline function in 2013-10-24 17:06:41 +00:00
cache.h - For Cheetah- and Zeus-class CPUs don't flush all unlocked entries from 2011-07-02 11:14:54 +00:00
ccr.h
clock.h Now that we have a working OF_printf() since r230631 and a OF_panic() 2012-01-27 23:21:54 +00:00
cmt.h
counter.h Fix issues with zeroing and fetching the counters, on x86 and ppc64. 2013-07-01 02:48:27 +00:00
cpu.h Revert r253748,253749 2013-07-28 18:44:17 +00:00
cpufunc.h Correct spelling in comments. 2011-04-22 09:31:40 +00:00
db_machdep.h
dcr.h
dump.h Factor out duplicated code from dumpsys() on each architecture into generic 2015-01-07 01:01:39 +00:00
elf.h Reserve AT_TIMEKEEP auxv entry for providing usermode the pointer to 2012-06-22 06:38:31 +00:00
endian.h Add casts to __uint16_t to the __bswap16() macros on all arches which 2012-03-09 20:34:31 +00:00
exec.h
fireplane.h
float.h Add C11 macros describing subnormal numbers to float.h. 2012-01-23 06:36:41 +00:00
floatingpoint.h
fp.h
frame.h
fsr.h Add a global MD macro for the VIS block size instead of duplicating 2012-08-31 11:15:01 +00:00
gdb_machdep.h
idprom.h
ieee.h
ieeefp.h People porting FreeBSD to new architectures ought not have to 2011-10-21 06:41:46 +00:00
in_cksum.h MFp4 bz_ipv6_fast: 2012-05-24 22:00:48 +00:00
instr.h
intr_machdep.h - Give PIL_PREEMPT the lowest priority just above low/stray interrupts. 2012-10-20 12:07:48 +00:00
iommureg.h Fix typos - remove duplicate "the". 2011-02-21 09:01:34 +00:00
iommuvar.h Sync licenses and the corresponding RCS IDs with NetBSD, mainly switching 2011-03-12 14:33:32 +00:00
jbus.h
kdb.h
kerneldump.h
ktr.h - Implement run-time expansion of the KTR buffer via sysctl. 2012-11-15 00:51:57 +00:00
limits.h
lsu.h
mcntl.h
md_var.h For sparc64 also adjust the geometry of da(4) driven disks to not overflow 2011-11-27 15:43:40 +00:00
memdev.h
metadata.h
nexusvar.h
ofw_machdep.h - Now that we have a working OF_printf() since r230631, use it for 2012-01-27 22:35:53 +00:00
ofw_mem.h
ofw_nexus.h Sync licenses and the corresponding RCS IDs with NetBSD, mainly switching 2011-03-12 14:33:32 +00:00
param.h Add fueword(9) and casueword(9) functions. They are like fuword(9) 2014-10-28 15:22:13 +00:00
pcb.h Add a convenience macro for the returns_twice attribute, and apply it to 2012-04-29 11:04:31 +00:00
pcpu.h Merge from projects/counters: 2013-04-08 19:19:10 +00:00
pmap.h Remove unused member. 2013-08-04 21:17:05 +00:00
pmc_mdep.h
proc.h Implement GET_STACK_USAGE. 2013-09-29 13:09:25 +00:00
profile.h
pstate.h
ptrace.h
reg.h Move the 32-bit compatible procfs types from freebsd32.h to <sys/procfs.h> 2015-04-08 16:30:45 +00:00
reloc.h
resource.h
runq.h
sc_machdep.h
setjmp.h
sf_buf.h On sparc64, do not keep mappings for the destroyed sf_bufs. Sparc64 2014-08-10 16:59:39 +00:00
sigframe.h
signal.h
smp.h Revert the part of r239864 which removed obtaining the SMP mutex around 2013-01-23 22:52:20 +00:00
stack.h
stdarg.h
sysarch.h
tick.h
tlb.h - For Cheetah- and Zeus-class CPUs don't flush all unlocked entries from 2011-07-02 11:14:54 +00:00
trap.h
tsb.h On machines where we don't need to lock the kernel TSB into the dTLB and 2011-06-21 20:48:14 +00:00
tstate.h
tte.h
ucontext.h Prefix the alias macros for members of struct __mcontext with an underscore 2013-07-12 14:24:52 +00:00
upa.h
utrap.h
varargs.h Remove the advertising clause from the UCB license according to the 2011-03-13 13:42:43 +00:00
vdso.h Implement mechanism to export some kernel timekeeping data to 2012-06-22 07:06:40 +00:00
ver.h
vm.h
vmparam.h Retire VM_FREEPOOL_CACHE as the next step in eliminating PG_CACHE pages. 2015-06-08 04:59:32 +00:00
watch.h
wstate.h