Commit Graph

60 Commits

Author SHA1 Message Date
Oliver Geller 897048543f Implement mulsf3 and muldf3 2017-11-08 17:36:34 -05:00
Alex Crichton 45cd956acc Prepare this crate for more wasm32 compatibility
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
Amanieu d'Antras 73e38dcf2f Add atomic support for pre-ARMv6 on Linux 2017-10-05 12:44:12 +01:00
Alex Crichton 6cf8fe7932 Update to the `cc` dependency 2017-09-22 21:30:12 -07:00
Alex Crichton 1be538be1e Disable empty intrinsics on i686-apple-darwin
These all currently just produce empty object files
2017-09-17 15:25:34 -07:00
Matt Ickstadt b3679bcfba Implement x86 chkstk in "rust" 2017-09-15 18:04:59 -05:00
Tamir Duberstein a32e76eaea
Update rustbuild commentary
Also use `cfg!(feature = "rustbuild")` instead of the environment
variable to ease grep-ability.
2017-09-12 20:54:32 -04:00
est31 02ea9e5f54 Update the gcc crate to 0.3.53 and disable compilation warnings
They are inside the compiler-rt submodule, about which we don't have
direct control over.
2017-09-07 07:49:34 +02:00
Alex Crichton 91eaa85902 Don't mangle probes all the time 2017-07-07 20:35:14 -07:00
Alex Crichton a1700f9da9 Fix a typo in the build script 2017-07-03 15:28:03 -07:00
Alex Crichton 070990f10a Compile ffsdi2 with `rustbuild` feature
This is not used by LLVM/Rust, but is apparently used by gcc/C which jemalloc
can require at least.
2017-07-03 15:00:51 -07:00
Alex Crichton 681aaa914d Use the Rust implementation of udivsi3 on ARM
Although compiler-rt presumably has a more optimized implementation written in
assembly, it appears buggy for whatever reason, causing #173.

For now let's see if integration into rust-lang/rust will work with the
Rust-defined implementation!
2017-07-03 09:48:11 -07:00
Alex Crichton 4859aba5f4 Don't build gcc_personality_v0 2017-06-24 11:36:05 -07:00
Alex Crichton b42d267065 Don't compile assembly on x86_64 Windows
They've all got the wrong ABI...
2017-06-23 21:09:24 -07:00
Alex Crichton 94bc9953a1 Don't build chkstk on x86_64 2017-06-23 20:43:51 -07:00
Alex Crichton a839d53a02 Deal with floatdidf on x86_64
Apparently LLVM will lower this down to just an instruction
2017-06-23 13:28:24 -07:00
Alex Crichton ac3715de0f Remove defined intrinsics from build.rs
No need to load these from C!
2017-06-23 11:14:50 -07:00
est31 258feadae4 Build.rs: better debug output 2017-05-10 02:41:29 +02:00
est31 6047cdf1e8 floattidf, floatuntidf: ignore differences smaller than 2 in test
Its possible that the generated f64 is different from the expected one
by one bit. This is legal when both values are equally close to the i128/u128.
2017-05-08 01:26:30 +02:00
est31 191c0be298 Print generated files 2017-05-07 04:40:00 +02:00
est31 e24673b6c7 Fix test name gotten wrong 2017-05-06 15:47:38 +02:00
est31 b870667509 Adjust for changed cast function 2017-05-06 15:47:38 +02:00
est31 b91c39da73 Implement tests for floatuntidf and floatuntisf 2017-05-06 05:37:24 +02:00
est31 2d2bf21f73 Implement tests for fixunsdfti and fixunssfti 2017-05-06 05:37:24 +02:00
est31 d188d3dc12 Implement tests for fixdfti and fixsfti 2017-05-06 05:37:24 +02:00
est31 f9b5297ccc Implement tests for floattidf and floattisf 2017-05-06 05:37:24 +02:00
Jorge Aparicio 63f91a0c31 Revert "i128 test: transmute intrinsic output before comparing"
This reverts commit 46085a2313.
2017-04-11 15:03:21 -05:00
Jorge Aparicio 46085a2313 i128 test: transmute intrinsic output before comparing
on Windows, these intrinsics return a U64x2 type because of ABI requirements
2017-04-11 14:47:23 -05:00
Jorge Aparicio 55294baf7a put test generation behind a Cargo feature
to reduce build time for the most common case of not running tests
2017-04-10 17:27:25 -05:00
Jorge Aparicio 3fa223505a make float* intrinsics testable on thumb
there are no intrinsics for float equality atm, so transmute to an integer
before comparing
2017-04-10 17:13:07 -05:00
Jorge Aparicio 9e2c2b6447 test float/conv.rs 2017-04-10 16:12:49 -05:00
Jorge Aparicio b8e8c7f693 no_std compatible tester 2017-04-10 14:38:17 -05:00
Jorge Aparicio a88ea4011b rustfmt 2017-04-10 11:29:31 -05:00
Jorge Aparicio bce5fb5a6e move the compiler-rt submodule to the root 2017-04-10 11:23:03 -05:00
Jorge Aparicio dbcec72ca1 refactor build.rs to not depend on rustc-cfg
it now uses the CARGO_CFG_TARGET variables provided by Cargo
2017-04-10 11:19:16 -05:00
Jorge Aparicio a2e6591be9 make the gcc crate optional
it's only required when the "c" feature is enabled
2017-02-19 15:49:59 -05:00
Jorge Aparicio 5bb969d8f5 implement float subtraction
as a + (-b)
2017-02-08 10:10:40 -05:00
Jorge Aparicio f7bd48ee94 target.contains -> target_os == 2017-02-06 15:16:16 -05:00
Jorge Aparicio 7cac9625b5 std: Remove unused objects from compiler-builtins
rust-lang/rust#38623
2017-02-06 15:13:40 -05:00
Jorge Aparicio 03aa2ef390 travis: Expand the `cross` linux image
rust-lang/rust#39111
2017-02-06 15:12:34 -05:00
Jorge Aparicio 6d3cab2ba0 libcompiler_builtins: Don't build emutls.c
Rather than improving the check, let's ditch emutls.c entirely.

rust-lang/rust#38877
2017-02-06 15:11:51 -05:00
Jorge Aparicio c30dcb0d30 Don't build any native compiler-builtin components for emscripten
rust-lang/rust#36339
2017-02-06 15:11:09 -05:00
Jorge Aparicio b9149051f7 Don't build gcc_personality_v0.c on NetBSD either
rust-lang/rust#39425
2017-02-06 15:10:02 -05:00
est31 9013dbef02 u128 sdiv intrinsics 2017-02-02 22:13:28 +01:00
est31 2f3c534cfe u128 udiv intrinsics 2017-02-02 22:11:14 +01:00
est31 1e27c3f937 i128 shift intrinsics 2017-02-02 22:02:51 +01:00
est31 3055aa21b6 i128 mul intrinsics 2017-02-02 21:36:56 +01:00
Alex Crichton 24d49071e5 Define VISIBILITY_HIDDEN when compiling objects
Apparently compiler-rt passed this and we just forgot to. Fixes visibility of
some symbols on 32-bit Linux.
2016-11-18 09:40:20 -08:00
Matt Ickstadt f68475e080 Use better cfg name for arm-linux tests 2016-11-12 15:52:59 -06:00
Matt Ickstadt 655f642d3f Add float quickcheck 2016-11-12 14:55:28 -06:00