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201 Commits

Author SHA1 Message Date
Luca Barbato
b70d574394 Make the test function smaller 2019-09-17 19:22:18 +02:00
Luca Barbato
ee35b1848e Simplify the std imports 2019-09-17 19:22:18 +02:00
Luca Barbato
33688eaa10 Remove the FIXME about the cache size checks 
And leave a NOTE.
 2019-09-17 19:22:18 +02:00
Luca Barbato
6420fa4fb0 Override the features detected using an env::var 
Fixes: #804
 2019-09-17 19:22:18 +02:00
Luca Barbato
1855195f40 Add a mean to unset a bit in the cache 2019-09-17 15:36:02 +02:00
gnzlbg
13fffd5fde Try harder to error on usage of unstable features 2019-09-17 02:43:48 +02:00
gnzlbg
42b7041e94 Remove staged_api from the allowed_internal_unstabled of the feature macros 2019-09-17 01:35:26 +02:00
gnzlbg
4821a68959 Fix std_detect on targets without feature detection 2019-09-16 23:43:01 +02:00
gnzlbg
226b3265c8 Format 2019-09-16 23:43:01 +02:00
gnzlbg
599bcf28ad Enforce staged_api on a per-feature basis 2019-09-16 23:43:01 +02:00
gnzlbg
1f44c1407d Add std_detect::detect::features() -> impl Iterator<Item=(&'static str, bool)> API 2019-09-16 23:43:01 +02:00
Luca Barbato
f3140f4b25 Factor out check_for 
All the os-specific code implements a `check_for` and a `detect_features`.

Move the always identical check_for in the mod.rs and use
`os::detect_features` there.
 2019-09-09 22:20:10 +02:00
Luca Barbato
5b11935d43 Document how miri support works 
Co-Authored-By: gnzlbg <gnzlbg@users.noreply.github.com>
 2019-09-06 15:01:26 +02:00
Luca Barbato
430744f46a Minimal miri support 
Should address https://github.com/rust-lang/miri/issues/932
 2019-09-06 15:01:26 +02:00
atouchet
1422e0f95c Fix more links 2019-08-18 14:46:04 +02:00
gnzlbg
00e10f12ce Update badges 2019-08-13 18:04:22 +02:00
gnzlbg
686b813f5d Update repo name 2019-07-09 01:37:07 +02:00
hygonsoc
6369621e79 add Hygon Dhyana CPU Vendor ID("HygonGenuine") checking 
As Hygon Dhyana originates from AMD technology and shares most of the architecture with
AMD's family 17h, but with different CPU Vendor ID("HygonGenuine")/Family series number(Family 18h).

for CPUID feature bits, Hygon Dhyana(family 18h) share the same definition with AMD family 17h.
AMD CPUID specification is https://www.amd.com/system/files/TechDocs/25481.pdf.

Related Hygon kernel patch can be found on
http://lkml.kernel.org/r/5ce86123a7b9dad925ac583d88d2f921040e859b.1538583282.git.puwen@hygon.cn
 2019-05-25 15:51:21 +02:00
Tobias Kortkamp
491b7c0c53 Fix build of auxvec.rs on FreeBSD/powerpc64 
```
error[E0432]: unresolved import `mem`
  --> src/libstd/../stdsimd/crates/std_detect/src/detect/os/freebsd/auxvec.rs:45:9
   |
45 |     use mem;
   |         ^^^ no `mem` external crate

error: aborting due to previous error

For more information about this error, try `rustc --explain E0432`.
error: Could not compile `std`.
```
Tested by @pkubaj in https://reviews.freebsd.org/D20332
 2019-05-23 09:51:39 +02:00
MikaelUrankar
a2b98a167e Fix detection of power8 
The power8 feature is defined in hwcap2
 2019-05-13 06:06:20 +02:00
miki
a62067658d Add std_detect for FreeBSD armv6, armv7 and powerpc64 2019-05-09 16:03:06 +02:00
gnzlbg
6d59dc14ab Update f16c intrinsics to use the f16c target feature 2019-05-09 13:42:20 +02:00
gnzlbg
d31cc0b09e Add runtime feature detection for F16C 2019-05-09 13:42:20 +02:00
tyler
26d6e048cc add rtm cpu feature intrinsics 2019-04-25 09:39:47 +02:00
gnzlbg
503b3f641e Bump patch versions 2019-04-17 14:49:15 +02:00
gnzlbg
459afa7a59 Fix clippy issues 2019-04-17 14:20:42 +02:00
gnzlbg
eac0c6c8c1 Migrate clippy lints to tool lints 2019-04-17 14:20:42 +02:00
myfreeweb
5238498dbd aarch64: escape square brackets in docs 
To comply with deny(intra_doc_link_resolution_failure)
 2019-02-27 19:44:15 +01:00
gnzlbg
a177055824 Test Rust2018 builds 2019-02-23 01:14:07 +01:00
Taiki Endo
61414fdd62 Change imports in std_detect to edition-agnostic style 2019-02-19 17:35:37 +01:00
gnzlbg
1fb5f768a9 Bump versions of core_arch and std_detect 2019-02-18 17:49:32 +01:00
Alexander Regueiro
b322f1c03a A few cosmetic improvements. 2019-02-18 17:00:42 +01:00
Alexander Regueiro
a16a30d796 Various cosmetic improvements. 2019-02-18 15:29:36 +01:00
gnzlbg
049071b50f Try to fix upstream 2019-02-16 09:34:16 +01:00
gnzlbg
e56de7344f Fix wasm32 build job 2019-02-14 03:45:57 +01:00
gnzlbg
fe06593c6f allow_internal_unstable requires feature names 
Closes #681 .
 2019-02-13 17:34:33 +01:00
gnzlbg
ff129bff05 Add cargo features to disable usage of file I/O and dlsym in std_detect 2019-02-09 11:47:38 +01:00
gnzlbg
eb13680d1a Remove const workaround in std_detect cache 2019-02-05 09:34:34 +01:00
Juan Aguilar Santillana
e51ee17aa7 Add detect macros should support trailing commas (Fix #443) 2019-02-04 12:37:48 +01:00
gnzlbg
957e6bdcc6 Update readme badges 2019-01-30 14:14:18 +01:00
gnzlbg
586c0ae423 Fix docs.rs rustdoc arguments 2019-01-30 13:56:59 +01:00
gnzlbg
0b3f69246c Bump core_arch and std_detect versions 2019-01-30 13:46:41 +01:00
gnzlbg
25197fca7b Update readme and dependencies 2019-01-30 11:27:23 +01:00
gnzlbg
80616364f6 Remove core_arch dev-dependency of std_detect 2019-01-30 11:27:23 +01:00
gnzlbg
72d929bed6 Bump core_arch and std_detect patch version 2019-01-30 11:27:23 +01:00
gnzlbg
3e0f1f754a Update description of core_arch and std_detect 2019-01-30 10:40:16 +01:00
gnzlbg
af7134fcf1 Do not use Self constructors 2019-01-22 20:11:48 +01:00
gnzlbg
5f7006df5a Fix clippy issues 2019-01-22 19:23:32 +01:00
gnzlbg
1d1266b185 Readme from std_detect 2019-01-22 18:49:24 +01:00
gnzlbg
e627b1ac4a Update versions of core_arch and std_detect for release 2019-01-22 18:49:24 +01:00