Alex Crichton
dbaa47027e
Work around japaric/xargo#186 temporarily
2017-12-26 12:20:17 -08:00
Alex Crichton
4481a6c4ab
Disable incremental + LTO
...
This causes errors in more recent versions of rustc
2017-12-26 10:14:11 -08:00
Amanieu d'Antras
af91189aa7
Fix argument order for __sync_val_compare_and_swap
2017-12-23 08:45:25 +01:00
Amanieu d'Antras
dd2e94ae5b
Replace inline asm with function calls in __kuser_cmpxchg and __kuser_memory_barrier
2017-12-20 01:57:05 +00:00
Alex Crichton
19a725d772
Fix nightly CI
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Currently we're getting lots of errors about duplicate lang items so deal with
this by `#[cfg_attr]`'ing off the lang item attribute in tests.
2017-12-08 08:19:28 -08:00
bors
be3b817149
Auto merge of #212 - tamird:fomit-frame-pointer-not-supported-arm, r=alexcrichton
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Avoid warning spew
...when the compiler doesn't support '-fomit-frame-pointer' on the
target architecture.
2017-11-28 17:31:37 +00:00
Tamir Duberstein
fe9bd52cc1
Avoid warning spew
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...when the compiler doesn't support '-fomit-frame-pointer' on the
target architecture.
2017-11-27 17:41:54 -05:00
Jan Teske
dd0be67665
Remove mulsf3.c and muldf3.c from compiler-rt.
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mulsf3 and muldf3 have Rust implementations since 8970485. Remove the
C implementations to avoid conflicts.
2017-11-26 21:53:57 +01:00
Scott McMurray
f468c28f74
Another attempt at making MIPS happy
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(I really don't understand how arithmetic makes it segfault...)
2017-11-25 07:00:26 -08:00
Scott McMurray
ba376a3912
Autogenerate the add/sub tests
2017-11-25 06:25:19 -08:00
Scott McMurray
51a0396d2a
Make them all pub
2017-11-25 05:53:53 -08:00
Scott McMurray
a35d63583f
Tweak addo & subo to try and fix MIPS
2017-11-25 05:26:24 -08:00
Scott McMurray
ff97668431
Implement all the 128-bit operator lang items from rust PR 46093
2017-11-25 04:21:05 -08:00
Alex Crichton
7115a910c8
Remove divsf3.c from compiler-rt
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We implement this now!
2017-11-19 09:08:27 -08:00
Dan Gohman
3bd28c8b6d
Add "volatile" and "memory" clobber to asm! that doesn't fall through.
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Use the "volatile" option and the "memory" clobber on inline asm that does
things like return directly, to reduce the chances of compilers rearranging
the code.
2017-11-15 12:49:10 -08:00
Oliver Geller
99ea83e095
Implement divsf3 and divdf3
2017-11-13 20:22:27 -05:00
Oliver Geller
5923e278c3
Implement mulsf3 and muldf3
2017-11-08 17:36:34 -05:00
Alex Crichton
a46f33ce48
Work around OSX on Travis
2017-11-02 11:14:05 -07:00
Alex Crichton
4fc3de624a
Prepare this crate for more wasm32 compatibility
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This commit prepares the build script for a wasm32 target that doesn't use
Emcripten, notably forcing the `mem` feature to get activated and forcibly
ignoring the `c` feature, even if activated, for the wasm32 target.
2017-11-01 19:29:41 -07:00
Jorge Aparicio
0601024adf
drop binfmt_misc dependency
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Instead use the Cargo runner feature. The binfmt_misc approach requires running a privileged
container for setup. Not all docker setups support privileged containers so the test suite should be
more accessible with this change as no privileged container is needed.
2017-10-07 22:19:37 +02:00
Amanieu d'Antras
c95fefa9f6
Add atomic support for pre-ARMv6 on Linux
2017-10-05 12:44:12 +01:00
Alex Crichton
d43287ac57
Update target specs
2017-10-03 02:28:49 -07:00
est31
c582a5c118
Partially revert a272d753f5c75ab9acb7b282765a3c7517caac25
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This partially reverts commit "Convert float_to_int! into a function"
2017-09-29 02:20:27 +02:00
est31
aef124cc75
Partially revert 482d98318fc1bfd003942c9de4ee1c7e8a0c45f0
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This partially reverts "Convert int_to_float! to a function".
2017-09-29 02:19:40 +02:00
Alex Crichton
832c7758f9
Ignore failing test on mips
2017-09-22 21:31:27 -07:00
Alex Crichton
46dab7688f
Update to the cc dependency
2017-09-22 21:30:12 -07:00
Alex Crichton
0a260ce265
Disable empty intrinsics on i686-apple-darwin
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These all currently just produce empty object files
2017-09-17 15:25:34 -07:00
bors
c75798725a
Auto merge of #194 - mattico:i386, r=alexcrichton
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Implement x86 chkstk in "rust"
cc #183
Basically the same as the x86_64 ones, except `__alloca` doesn't need to fix the parameter register. I've manually verified that the disassembly is the same, and that these work in a compiled rust program.
The second commit disables compiling probestack functions for `feature = mangled-names`. They aren't needed during testing because they aren't comparison tested and the unmangled versions are the ones that actually get used.
r? @alexcrichton
2017-09-16 02:58:04 +00:00
Matt Ickstadt
81fe6a9654
Don't compile probestack functions during testing
2017-09-15 18:13:06 -05:00
Matt Ickstadt
1f98921e44
Implement x86 chkstk in "rust"
2017-09-15 18:04:59 -05:00
Alex Crichton
259327c25b
Update MinGW download location
2017-09-15 15:59:15 -07:00
bors
215a08d624
Auto merge of #192 - est31:master, r=alexcrichton
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Refactor float implementation
Refactors the float implementation. Fixes #169 . Parts of the PR were inspired a previous PR by @mattico .
2017-09-14 17:27:43 +00:00
est31
5ce08df93e
Remove duplication by adding a macro
2017-09-14 17:39:25 +02:00
est31
f2794913f3
Convert add! to a function
2017-09-14 17:33:44 +02:00
est31
13477e488f
Convert int_to_float! to a function
2017-09-14 16:32:50 +02:00
est31
f1bab6229d
Convert float_to_int! into a function
2017-09-14 14:59:32 +02:00
bors
a0c42b746c
Auto merge of #189 - tamird:update-comment-rustbuild, r=alexcrichton
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Update rustbuild commentary
r? @nikomatsakis
This is the reason that https://github.com/rust-lang/rust/pull/44509 doesn't work - the `rustbuild` feature _is_ actually used, it was just incorrectly documented here and I missed it.
2017-09-14 00:46:30 +00:00
est31
6f19051513
Don't use the Wrapping wrapper in float addition
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Inspired by a patch by mattico.
2017-09-14 02:08:28 +02:00
est31
57a3b2fe48
Don't use a macro for pow calculation
2017-09-14 01:59:02 +02:00
est31
3b5d6d7aa9
Extend the Float trait by some constants and supertraits
2017-09-14 01:57:52 +02:00
est31
515ea7157a
Use the newly added ONE constant in float addition
2017-09-14 00:10:16 +02:00
est31
cec214f0d7
Introduce a float_impl! macro to avoid duplication
2017-09-13 22:44:56 +02:00
est31
218eafcc68
Refactor float builtins to use associated consts
2017-09-13 22:09:52 +02:00
est31
985e578acd
Refactor int builtins to use associated consts
2017-09-13 22:09:31 +02:00
Tamir Duberstein
0b2a017b94
Update rustbuild commentary
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Also use `cfg!(feature = "rustbuild")` instead of the environment
variable to ease grep-ability.
2017-09-12 20:54:32 -04:00
Tamir Duberstein
ffd4e7639f
Remove unused rustbuild feature
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I can't tell if this was ever used, but it's not used today.
2017-09-10 09:30:47 -04:00
est31
465ba28996
Update the gcc crate to 0.3.53 and disable compilation warnings
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They are inside the compiler-rt submodule, about which we don't have
direct control over.
2017-09-07 07:49:34 +02:00
Geoff Yoerger
21c82e419d
Fix README relative link.
2017-08-21 16:17:04 -05:00
Tim Neumann
e377364051
Avoid memcpy references in unoptimized code
2017-07-22 23:10:30 +02:00
Oliver Middleton
45a7693962
Don't include custom chkstk on MSVC
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MSVC includes its own __chkstk so these aren't used.
2017-07-12 22:40:49 +01:00
