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89 commits

Author SHA1 Message Date
Oliver Middleton
a8d107be25 Correct a few stability attributes 2017-12-27 14:11:05 +00:00
varkor
e4dc11d98d Add std::fmt::Pointer implementation for AtomicPtr 
Resolves #29212.
 2017-12-10 23:21:26 +00:00
kennytm
fc9abbd7b7 Rollup merge of #46293 - ollie27:atomic_bool_from, r=BurntSushi 
impl From<bool> for AtomicBool

This seems like an obvious omission from #45610. ~~I've used the same feature name and version in the hope that this can be backported to beta so it's stabilized with the other impls. If it can't be I'll change it to `1.24.0`.~~
 2017-11-29 18:37:50 +08:00
kennytm
0e78c29bea Rollup merge of #46287 - SimonSapin:stable-constness, r=aturon 
Stabilize const-calling existing const-fns in std

Fixes #46038
 2017-11-29 18:37:47 +08:00
Oliver Middleton
71d766bd55
Change version number for impl From<bool> for AtomicBool to 1.24.0 2017-11-27 21:26:19 +00:00
Stjepan Glavina
d5e8b61054 Change the stabilization version to 1.24.0 2017-11-27 19:24:13 +01:00
Oliver Middleton
652a4bd26c impl From<bool> for AtomicBool 2017-11-27 01:23:04 +00:00
Simon Sapin
6c5f53e65e Stabilize const-calling existing const-fns in std 
Fixes #46038
 2017-11-26 23:43:44 +01:00
Stjepan Glavina
6ceb5f4bec Stabilize spin_loop_hint 2017-11-22 00:00:01 +01:00
Jorge Aparicio
47ed4738d9 fix core for targets with max-atomic-width = 0 
closes #45802
 2017-11-09 00:20:55 +01:00
M Farkas-Dyck
be21779072 since = "1.23.0" 2017-10-31 11:15:10 -08:00
M Farkas-Dyck
80a3191215 feature = "atomic_from" 2017-10-29 14:41:03 -08:00
M Farkas-Dyck
5c21637f9a impl From<T> for AtomicT 2017-10-29 01:28:54 -08:00
Alex Crichton
ca18537197 Bump to 1.23 and update bootstrap 
This commit updates the bootstrap compiler, bumps the version to 1.23, updates
Cargo, updates books, and updates crates.io dependencies
 2017-10-26 13:59:18 -07:00
Guillaume Gomez
98045fdaca Add missing links for AtomicBool 2017-10-05 23:20:58 +02:00
Mark Simulacrum
7756d39dca Rollup merge of #44854 - lucasem:atomic-docs, r=steveklabnik 
docs improvement sync::atomic::Atomic*

Addresses the `Atomic*` part of #29377.
r? @steveklabnik
 2017-09-29 17:59:02 -06:00
Lucas Morales
f7fd04ae65
docs improvement sync::atomic::Atomic* 2017-09-25 19:39:52 -04:00
David Tolnay
874124b2c7
Backport libs stabilizations to 1.21 beta 
This includes the following stabilizations:

- tcpstream_connect_timeout https://github.com/rust-lang/rust/pull/44563
- iterator_for_each https://github.com/rust-lang/rust/pull/44567
- ord_max_min https://github.com/rust-lang/rust/pull/44593
- compiler_fences https://github.com/rust-lang/rust/pull/44595
- needs_drop https://github.com/rust-lang/rust/pull/44639
- vec_splice https://github.com/rust-lang/rust/pull/44640
 2017-09-24 22:27:39 -07:00
Michal Budzynski
5f62c0c864 Added more text from unstable-book to compiler_fence docs 2017-09-16 22:18:46 +02:00
Michal Budzynski
9a60bb077c Added example to compiler_fence docs taken from unstable-book 2017-09-16 22:18:46 +02:00
Michal Budzynski
8a11172d6b stabilized compiler_fences (fixes #41091) 2017-09-16 22:18:46 +02:00
Alex Burka
681e5da61e change #![feature(const_fn)] to specific gates 2017-09-16 15:53:02 +00:00
Fourchaux
c7104be1a3 Fix typos & us spellings 2017-08-15 21:56:30 +02:00
Jorge Aparicio
e4f9db7b8f core: fix unused_macro warning 
when compiling the crate for a target with max-atomic-width = 0

fixes #42097
 2017-05-18 23:33:08 -05:00
Corey Farwell
1a5284c32b Rollup merge of #41217 - topecongiro:docs/atomic-fence, r=steveklabnik 
Update docs of 'fence'

This PR updates the docs for `std::sync::atomic::fence` with an example and a diagram.
Part of #29377.
r? @steveklabnik
 2017-05-02 21:21:17 -04:00
Steven Stewart-Gallus
f4fe3cd0e9 Added spin loop pause function 2017-05-01 17:11:44 -07:00
topecongiro
91a9866bb3 Add an example for 'fence' 2017-05-01 17:25:07 +09:00
Jon Gjengset
368d56010a
Rename compiler_barrier to compiler_fence 
This addresses concerns raised following the merge of #41092.
Specifically:

> The naming of these seems surprising: the multithreaded functions (and
> both the single and multithreaded intrinsics themselves) are fences,
> but this is a barrier. It's not incorrect, but the latter is both
> inconsistent with the existing functions and slightly confusing with
> another type in std (e.g., `Barrier`).

`compiler_fence` carries the same semantic implication that this is a
compiler-only operation, while being more in line with the fence/barrier
concepts already in use in `std`.
 2017-04-13 10:27:52 -04:00
bors
b2d9b6323e Auto merge of #41092 - jonhoo:std-fence-intrinsics, r=alexcrichton 
Add safe wrapper for atomic_compilerfence intrinsics

This PR adds a proposed safe wrapper for the `atomic_singlethreadfence_*` intrinsics introduced by [RFC #888](https://github.com/rust-lang/rfcs/pull/888). See #41091 for further discussion.
 2017-04-08 22:37:35 +00:00
Stjepan Glavina
f7ffe5bd24 Replace compare_exchange with swap 2017-04-07 18:04:15 +02:00
Stjepan Glavina
5c5a5182c9 Optimize AtomicBool::fetch_nand 2017-04-07 17:36:50 +02:00
Oliver Middleton
b4be475836 Fix Markdown issues in the docs 
* Since the switch to pulldown-cmark reference links need a blank line
before the URLs.
* Reference link references are not case sensitive.
* Doc comments need to be indented uniformly otherwise rustdoc gets
confused.
 2017-04-06 12:57:40 +01:00
Jon Gjengset
f6d262a326
Add unstable book entry 2017-04-06 03:37:08 -04:00
Ariel Ben-Yehuda
fc5ff66b04 Rollup merge of #40927 - stjepang:docs-atomic-overflow-note, r=alexcrichton 
Add a note about overflow for fetch_add/fetch_sub

Fixes #40916
Fixes #34618

r? @steveklabnik
 2017-04-05 23:01:07 +00:00
Jon Gjengset
2598e4574e
Add safe wrapper for atomic_singlethreadfence_* 2017-04-05 15:46:55 -04:00
Stjepan Glavina
2946c41c05 More consistent wording 2017-03-30 16:23:46 +02:00
Stjepan Glavina
3fa28cc11e Add a note about overflow for fetch_add/fetch_sub 2017-03-30 16:10:55 +02:00
projektir
4ea03c876b Fixing formatting issues #29377 2017-03-29 00:52:16 -04:00
projektir
756f2248f7 Adding links for Atomics docs #29377 2017-03-27 23:55:03 -04:00
Alex Crichton
bfa264271c Revert "Add 128-bit atomics" 
This reverts commit 9903975003.
 2017-02-06 10:39:14 -08:00
Corey Farwell
c4c6c49e52 Rollup merge of #38959 - Amanieu:atomic128, r=alexcrichton 
Add 128-bit atomics

This is currently only supported on AArch64 since that is the only target which unconditionally supports 128-bit atomic operations.

cc #35118
 2017-02-05 09:14:37 -05:00
Oliver Middleton
09b3903aec Fix a few links in the docs 2017-01-27 18:08:51 +00:00
Geoff Yoerger
c0a5b99f01 Revert previous commit 2017-01-20 09:25:03 -06:00
Geoff Yoerger
dfa9736e9f Clarify the default option to use 2017-01-19 21:43:34 -06:00
Geoff Yoerger
02ead27c93 Into item level docs (enum Ordering) 2017-01-19 20:43:43 -06:00
Geoff Yoerger
c4c9ff2f00 '.' 2017-01-19 20:39:54 -06:00
Geoff Yoerger
b4192aa4df Module level doc 2017-01-19 20:38:26 -06:00
Amanieu d'Antras
9903975003 Add 128-bit atomics 2017-01-10 13:20:38 +01:00
Alex Crichton
c41256c36f Rollup merge of #38674 - GuillaumeGomez:atomic_fn_docs, r=frewsxcv 
Add missing urls for atomic fn docs

r? @frewsxcv
 2016-12-29 17:26:38 -08:00
Alex Crichton
3c8a17f4b0 Rollup merge of #38649 - GuillaumeGomez:atomicint_docs, r=frewsxcv 
Add missing urls for atomic_int macros types

r? @frewsxcv
 2016-12-29 17:26:30 -08:00