| History log of /src/common/lib/libc/arch/sparc64/atomic |
| Revision | Date | Author | Comments |
| 1.6 | 04-Jan-2009 |
pooka | branches: 1.6.50;
allow inclusion of atomic ops in librump
|
| 1.5 | 29-Sep-2008 |
ad | Allow atomic ops to be built as part of libpthread.
|
| 1.4 | 11-Feb-2008 |
ad | Only build atomic ops for libkern/libc.
|
| 1.3 | 10-Feb-2008 |
ad | Enable the atomic ops in userspace.
|
| 1.2 | 28-Nov-2007 |
ad | branches: 1.2.4;
Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file Makefile.inc was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.2.4.3 | 23-Mar-2008 |
matt | sync with HEAD
|
| 1.2.4.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.2.4.1 | 28-Nov-2007 |
matt | file Makefile.inc was added on branch matt-armv6 on 2008-01-09 01:21:09 +0000
|
| 1.6.50.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.6.50.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.8 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.7 | 18-Oct-2015 |
nakayama | branches: 1.7.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.6 | 25-May-2008 |
chs | enable profiling of assembly functions.
|
| 1.5 | 28-Apr-2008 |
martin | branches: 1.5.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.4 | 09-Apr-2008 |
nakayama | branches: 1.4.2;
Use %xcc for 64-bit comparisons.
|
| 1.3 | 22-Dec-2007 |
mrg | branches: 1.3.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_add.S was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.3.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.3.2.1 | 22-Dec-2007 |
matt | file atomic_add.S was added on branch matt-armv6 on 2008-01-09 01:21:09 +0000
|
| 1.4.2.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.4.2.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.5.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.7.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.7.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.8 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.7 | 18-Oct-2015 |
nakayama | branches: 1.7.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.6 | 25-May-2008 |
chs | enable profiling of assembly functions.
|
| 1.5 | 28-Apr-2008 |
martin | branches: 1.5.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.4 | 09-Apr-2008 |
nakayama | branches: 1.4.2;
Use %xcc for 64-bit comparisons.
|
| 1.3 | 22-Dec-2007 |
mrg | branches: 1.3.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_and.S was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.3.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.3.2.1 | 22-Dec-2007 |
matt | file atomic_and.S was added on branch matt-armv6 on 2008-01-09 01:21:10 +0000
|
| 1.4.2.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.4.2.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.5.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.7.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.7.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.8 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.7 | 18-Oct-2015 |
nakayama | branches: 1.7.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.6 | 25-May-2008 |
chs | enable profiling of assembly functions.
|
| 1.5 | 28-Apr-2008 |
martin | branches: 1.5.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.4 | 10-Feb-2008 |
ad | branches: 1.4.4;
Add atomic_cas_foo_ni().
|
| 1.3 | 22-Dec-2007 |
mrg | branches: 1.3.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_cas.S was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.3.2.3 | 23-Mar-2008 |
matt | sync with HEAD
|
| 1.3.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.3.2.1 | 22-Dec-2007 |
matt | file atomic_cas.S was added on branch matt-armv6 on 2008-01-09 01:21:10 +0000
|
| 1.4.4.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.4.4.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.5.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.7.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.7.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.9 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.8 | 18-Oct-2015 |
nakayama | branches: 1.8.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.7 | 25-May-2008 |
chs | enable profiling of assembly functions.
|
| 1.6 | 28-Apr-2008 |
martin | branches: 1.6.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.5 | 09-Apr-2008 |
nakayama | branches: 1.5.2;
Use %xcc for 64-bit comparisons.
|
| 1.4 | 22-Dec-2007 |
mrg | branches: 1.4.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.3 | 30-Nov-2007 |
ad | This is atomic_dec, not atomic_inc!
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_dec.S was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.4.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.4.2.1 | 22-Dec-2007 |
matt | file atomic_dec.S was added on branch matt-armv6 on 2008-01-09 01:21:11 +0000
|
| 1.5.2.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.5.2.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.6.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.8.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.8.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.8 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.7 | 18-Oct-2015 |
nakayama | branches: 1.7.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.6 | 25-May-2008 |
chs | enable profiling of assembly functions.
|
| 1.5 | 28-Apr-2008 |
martin | branches: 1.5.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.4 | 09-Apr-2008 |
nakayama | branches: 1.4.2;
Use %xcc for 64-bit comparisons.
|
| 1.3 | 22-Dec-2007 |
mrg | branches: 1.3.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_inc.S was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.3.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.3.2.1 | 22-Dec-2007 |
matt | file atomic_inc.S was added on branch matt-armv6 on 2008-01-09 01:21:12 +0000
|
| 1.4.2.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.4.2.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.5.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.7.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.7.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.8 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.7 | 18-Oct-2015 |
nakayama | branches: 1.7.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.6 | 17-Jan-2011 |
joerg | Move SPARC and SPARC64 to modern CPP. Update UPDATING note for this and
Alpha.
|
| 1.5 | 28-Apr-2008 |
martin | Remove clause 3 and 4 from TNF licenses
|
| 1.4 | 22-Jan-2008 |
nakayama | branches: 1.4.4;
Use __arch64__ instead of __sparc64__, since -D__sparc64__ is appended
to build option of sparc64 32-bit kernel.
|
| 1.3 | 22-Dec-2007 |
mrg | branches: 1.3.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_op_asm.h was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.3.2.3 | 23-Mar-2008 |
matt | sync with HEAD
|
| 1.3.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.3.2.1 | 22-Dec-2007 |
matt | file atomic_op_asm.h was added on branch matt-armv6 on 2008-01-09 01:21:12 +0000
|
| 1.4.4.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.7.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.7.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.9 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.8 | 18-Oct-2015 |
nakayama | branches: 1.8.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.7 | 25-May-2008 |
chs | enable profiling of assembly functions.
|
| 1.6 | 28-Apr-2008 |
martin | branches: 1.6.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.5 | 09-Apr-2008 |
nakayama | branches: 1.5.2;
Use %xcc for 64-bit comparisons.
|
| 1.4 | 12-Feb-2008 |
ad | Correct a dodgy alias.
|
| 1.3 | 22-Dec-2007 |
mrg | branches: 1.3.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_or.S was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.3.2.3 | 23-Mar-2008 |
matt | sync with HEAD
|
| 1.3.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.3.2.1 | 22-Dec-2007 |
matt | file atomic_or.S was added on branch matt-armv6 on 2008-01-09 01:21:12 +0000
|
| 1.5.2.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.5.2.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.6.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.8.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.8.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.8 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.7 | 18-Oct-2015 |
nakayama | branches: 1.7.16;
Fix 64-bit atomic operations on 32-bit kernel and userland, and add
support for missing __sync_*_8 builtins.
|
| 1.6 | 25-May-2008 |
chs | enable profiling of assembly functions.
|
| 1.5 | 28-Apr-2008 |
martin | branches: 1.5.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.4 | 09-Apr-2008 |
nakayama | branches: 1.4.2;
Use %xcc for 64-bit comparisons.
|
| 1.3 | 22-Dec-2007 |
mrg | branches: 1.3.2;
- provide 32 bit versions of the sparc v9 atomic ops.
- use them on sparc64 32 bit kernels.
fixes issues on 32 bit sparc64 kernels that were using sparc v8 ops.
tested by rjs@.
|
| 1.2 | 28-Nov-2007 |
ad | Pull in sparc64 atomic ops from the thorpej-atomic branch.
|
| 1.1 | 27-Apr-2007 |
thorpej | branches: 1.1.2;
file atomic_swap.S was initially added on branch thorpej-atomic.
|
| 1.1.2.1 | 27-Apr-2007 |
thorpej | First cut at atomic ops for sparc64.
|
| 1.3.2.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.3.2.1 | 22-Dec-2007 |
matt | file atomic_swap.S was added on branch matt-armv6 on 2008-01-09 01:21:13 +0000
|
| 1.4.2.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.4.2.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.5.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.7.16.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.7.16.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.10 | 06-Sep-2025 |
riastradh | paravirt_membar_sync(9): New memory barrier.
For use in paravirtualized drivers which require store-before-load
ordering -- irrespective of whether the kernel is built for a single
processor, or whether the (virtual) machine is booted with a single
processor.
This is even required on architectures that don't even have a
store-before-load ordering barrier, like m68k; adding, e.g., a virtio
bus is _as if_ the architecture has been extended with relaxed memory
ordering when talking with that new bus. Such architectures need
some way to request the hypervisor enforce that ordering -- on m68k,
that's done by issuing a CASL instruction, which qemu maps to an
atomic r/m/w with sequential consistency ordering in the host.
PR kern/59618: occasional virtio block device lock ups/hangs
|
| 1.9 | 09-Apr-2022 |
riastradh | Introduce membar_acquire/release. Deprecate membar_enter/exit.
The names membar_enter/exit were unclear, and the documentation of
membar_enter has disagreed with the implementations on sparc,
powerpc, and even x86(!) for the entire time it has been in NetBSD.
The terms `acquire' and `release' are ubiquitous in the literature
today, and have been adopted in the C and C++ standards to mean
load-before-load/store and load/store-before-store, respectively,
which are exactly the orderings required by acquiring and releasing a
mutex, as well as other useful applications like decrementing a
reference count and then freeing the underlying object if it went to
zero.
Originally I proposed changing one word in the documentation for
membar_enter to make it load-before-load/store instead of
store-before-load/store, i.e., to make it an acquire barrier. I
proposed this on the grounds that
(a) all implementations guarantee load-before-load/store,
(b) some implementations fail to guarantee store-before-load/store,
and
(c) all uses in-tree assume load-before-load/store.
I verified parts (a) and (b) (except, for (a), powerpc didn't even
guarantee load-before-load/store -- isync isn't necessarily enough;
need lwsync in general -- but it _almost_ did, and it certainly didn't
guarantee store-before-load/store).
Part (c) might not be correct, however: under the mistaken assumption
that atomic-r/m/w then membar-w/rw is equivalent to atomic-r/m/w then
membar-r/rw, I only audited the cases of membar_enter that _aren't_
immediately after an atomic-r/m/w. All of those cases assume
load-before-load/store. But my assumption was wrong -- there are
cases of atomic-r/m/w then membar-w/rw that would be broken by
changing to atomic-r/m/w then membar-r/rw:
https://mail-index.netbsd.org/tech-kern/2022/03/29/msg028044.html
Furthermore, the name membar_enter has been adopted in other places
like OpenBSD where it actually does follow the documentation and
guarantee store-before-load/store, even if that order is not useful.
So the name membar_enter currently lives in a bad place where it
means either of two things -- r/rw or w/rw.
With this change, we deprecate membar_enter/exit, introduce
membar_acquire/release as better names for the useful pair (r/rw and
rw/w), and make sure the implementation of membar_enter guarantees
both what was documented _and_ what was implemented, making it an
alias for membar_sync.
While here, rework all of the membar_* definitions and aliases. The
new logic follows a rule to make it easier to audit:
membar_X is defined as an alias for membar_Y iff membar_X is
guaranteed by membar_Y.
The `no stronger than' relation is (the transitive closure of):
- membar_consumer (r/r) is guaranteed by membar_acquire (r/rw)
- membar_producer (w/w) is guaranteed by membar_release (rw/w)
- membar_acquire (r/rw) is guaranteed by membar_sync (rw/rw)
- membar_release (rw/w) is guaranteed by membar_sync (rw/rw)
And, for the deprecated membars:
- membar_enter (whether r/rw, w/rw, or rw/rw) is guaranteed by
membar_sync (rw/rw)
- membar_exit (rw/w) is guaranteed by membar_release (rw/w)
(membar_exit is identical to membar_release, but the name is
deprecated.)
Finally, while here, annotate some of the instructions with their
semantics. For powerpc, leave an essay with citations on the
unfortunate but -- as far as I can tell -- necessary decision to use
lwsync, not isync, for membar_acquire and membar_consumer.
Also add membar(3) and atomic(3) man page links.
|
| 1.8 | 09-Apr-2022 |
riastradh | sparc64/membar_ops: Upgrade membar_enter from R/RW to RW/RW.
This will be deprecated soon but let's avoid leaving rakes to trip on
with it arising from disagreement over the documentation (W/RW) and
implementation and usage (R/RW).
|
| 1.7 | 09-Apr-2022 |
riastradh | sparc64: Fix membar_sync by issuing membar #StoreLoad.
In TSO this is the only memory barrier ever needed, and somehow we
got this wrong and instead issued an unnecessary membar #LoadLoad --
not needed even in PSO let alone in TSO.
XXX Apparently we may run userland programs with PSO or RMO, in which
case all of these membars need fixing:
PSO RMO
membar_consumer nop membar #LoadLoad
membar_producer membar #StoreStore membar #StoreStore
membar_enter nop membar #LoadLoad|LoadStore
membar_exit membar #StoreStore membar #LoadStore|StoreStore
membar_sync membar #StoreLoad|StoreStore
membar #...everything...
But at least this fixes the TSO case in which we run the kernel.
Also I'm not sure there's any non-TSO hardware out there in practice.
|
| 1.6 | 06-Apr-2022 |
riastradh | Nix trailing whitespace in files of membars, atomics, and lock stubs.
Will be touching many of these files soon for functional changes.
No functional change intended.
|
| 1.5 | 25-May-2008 |
chs | branches: 1.5.62;
enable profiling of assembly functions.
|
| 1.4 | 28-Apr-2008 |
martin | branches: 1.4.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.3 | 12-Jan-2008 |
ad | branches: 1.3.4;
Don't put membar in the delay slot. thorpej@ says it may be problematic.
|
| 1.2 | 29-Nov-2007 |
ad | branches: 1.2.4;
Fix the aliases.
|
| 1.1 | 28-Nov-2007 |
ad | Memory barriers for sparc64. XXX Can the 'membar' go in retl delay slot?
|
| 1.2.4.3 | 23-Mar-2008 |
matt | sync with HEAD
|
| 1.2.4.2 | 09-Jan-2008 |
matt | sync with HEAD
|
| 1.2.4.1 | 29-Nov-2007 |
matt | file membar_ops.S was added on branch matt-armv6 on 2008-01-09 01:21:13 +0000
|
| 1.3.4.2 | 04-Jun-2008 |
yamt | sync with head
|
| 1.3.4.1 | 18-May-2008 |
yamt | sync with head.
|
| 1.4.2.1 | 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.5.62.2 | 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
| 1.5.62.1 | 21-Apr-2020 |
martin | Sync with HEAD
|
