Commit Graph

447 Commits

Author SHA1 Message Date
Alex Crichton
e7c804a9b0 Expand and refactor teting infrastructure
This commit moves over most of the testing infrastructure to in-tree docker
images that are all dispatched to from Travis (no other test configuration).
This allows versioning modifications to the test infrastructure as well as the
code itself. Additionally separate docker images allows for easy modification of
one without worrying about tampering of others as well as easy addition of new
targets by simply adding a new `Dockerfile`.

Additionally this commit bundles the master version of the `compiler-rt` source
repository from `llvm-mirror/compiler-rt` to test against. The compiler-rt
library itself is compiled as a `cdylib` which is then dynamically located at
runtime and we look for symbols in. There's a few hoops here, but they currently
get the job done.

All tests now execute against both gcc_s and compiler-rt, and this
testing strategy is now all hidden behind a macro as well (refactoring
all existing tests along the way).
2016-09-28 22:09:55 -07:00
homunkulus
10146b3334 Auto merge of #73 - japaric:weak, r=japaric
put weak mem* symbols behind an opt-in Cargo feature

closes #64
cc #66
2016-09-22 23:59:48 +00:00
Jorge Aparicio
2dc91bd96c put weak mem* symbols behind an opt-in Cargo feature
closes #64
cc #66
2016-09-22 18:02:25 -05:00
homunkulus
bc07830e09 Auto merge of #71 - japaric:aeabi-aliases, r=japaric
add missing aeabi aliases
2016-09-22 22:55:43 +00:00
Jorge Aparicio
2d630eedfd add missing aeabi aliases 2016-09-22 17:02:36 -05:00
Jorge Aparicio
bc61db2e36 don't test always against gcc_s
instead test half of the time against gcc_s and the other half test
against the native operation (\*).

(\*) Not all the targets have available a native version of the
intrinsics under test. On those targets we'll end up testing our
implementation against itself half of the time. This is not much of a
problem because we do several quickcheck runs per intrinsic.
2016-09-21 21:38:06 -05:00
Jorge Aparicio
7a56ac6bb4 armhf: don't compare our impls against gcc_s 2016-09-21 21:14:38 -05:00
Jorge Aparicio
294c6a93d8 avoid division overflow in idivmod test 2016-09-17 21:10:41 -05:00
Jorge Aparicio
656cd2b308 test our implementations against gcc_s
if it exposes the same intrinsics that we implement -- gcc_s doesn't
implement all the intrinsics for all the architectures.

closes #65
2016-09-16 15:53:14 -05:00
Jorge Aparicio
ae9d294297 use utility function to compare the repr of floats
follow up of #43
2016-08-21 11:24:58 -05:00
Jorge Aparicio
e5455d7f12 Merge pull request #49 from japaric/edge
qc: bias towards generation of edge cases
2016-08-21 11:03:44 -05:00
Matt Ickstadt
30428ec88f Use mem::swap to swap variables 2016-08-20 22:30:02 -05:00
Jorge Aparicio
e4dabb8c32 qc: bias towards generation of edge cases 2016-08-20 22:17:50 -05:00
Matt Ickstadt
fe3c35131f Implement soft float add builtins 2016-08-20 16:06:02 -05:00
Matt Ickstadt
35d68d8ab2 Move integer functions to separate module 2016-08-20 15:55:06 -05:00
Jorge Aparicio
f96d56dc37 Merge pull request #44 from Amanieu/sdiv
Add signed division functions
2016-08-19 09:16:53 -05:00
Amanieu d'Antras
59fe09c493 Add tests for ARM division builtins 2016-08-19 12:13:02 +01:00
Amanieu d'Antras
161234b8b3 Add signed division functions 2016-08-19 12:13:02 +01:00
Jorge Aparicio
3fddb6b427 rename muldi4 to muldi3
closes #42
2016-08-18 21:27:16 -05:00
Matt Ickstadt
22331947ea Disable mangling for msvc stack builtins
This prevents linker errors in test builds due to the `jmp` instruction in __alloca
2016-08-17 12:55:15 -05:00
Matt Ickstadt
7e238f9973 Use jmp to implement __alloca fallthrough 2016-08-17 12:11:38 -05:00
Matt Ickstadt
f0dbe4c07c Add x86_64 builtins 2016-08-16 19:55:17 -05:00
Jorge Aparicio
63a87352d8 add core_intrinsics feature gate 2016-08-15 21:08:04 -05:00
Jorge Aparicio
b193bf698d remove unused feature gates 2016-08-14 22:08:36 -05:00
Jorge Aparicio
ae75d02bdd use rlibc crate instead 2016-08-14 22:03:19 -05:00
Jorge Aparicio
a8c6135b38 exclude windows and macos 2016-08-14 22:01:15 -05:00
Jorge Aparicio
657a0cd18a add weak memcpy et al symbols
closes #28
2016-08-14 22:00:31 -05:00
Jorge Aparicio
ebb3175dc0 use wrapping_add in muldi4 2016-08-13 18:47:39 -05:00
Jorge Aparicio
f7864eb3cd fix a bug in udivmoddi4 2016-08-13 18:45:00 -05:00
Jorge Aparicio
5581cc40af quickcheck: better generation of input arguments
closes #31
2016-08-13 16:58:44 -05:00
Amanieu d'Antras
d668c385ac Fix inline assembly to work on ARMv6-M 2016-08-13 17:29:38 +01:00
Amanieu d'Antras
1a60c3d52f Various changes 2016-08-13 09:56:40 +01:00
Amanieu d'Antras
07afa89f10 Remove the absv implementation, it isn't needed by Rust 2016-08-13 09:54:58 +01:00
Jorge Aparicio
57a3f411dd address second row of review 2016-08-11 01:45:48 -05:00
Jorge Aparicio
01a8a996b5 don't transmute in test 2016-08-11 01:42:34 -05:00
Jorge Aparicio
bcd525fe61 put div intrinsics in their own module + some docs 2016-08-11 01:26:27 -05:00
Jorge Aparicio
24344f1dca refactor: use Int traits, words -> U64, fmt 2016-08-11 01:15:51 -05:00
Jorge Aparicio
d66ff75198 note about calling convention 2016-08-11 00:36:19 -05:00
Jorge Aparicio
6be47a3524 move return into if branches 2016-08-11 00:33:27 -05:00
Jorge Aparicio
6d663ebb9c *mut T -> Option<&mut T> 2016-08-11 00:31:49 -05:00
Jorge Aparicio
4c93f05195 port __udivmodsi4, aeabi_uidivmod and udivsi3
also rewrite these last two new aeabi intrinsics as naked functions
2016-08-11 00:26:16 -05:00
Jorge Aparicio
2eb2ac115d port udivmoddi4 and __aeabi_uldivmod 2016-08-11 00:26:12 -05:00
Amanieu d'Antras
2880fd70ad Add traits for integer operations 2016-08-11 05:38:11 +01:00
Amanieu d'Antras
68e0b7657c Remove the x86-specific floating-point builtins 2016-08-08 08:36:59 +01:00
Amanieu d'Antras
6f22c85b25 Remove builtins that are not called by LLVM 2016-08-08 08:25:11 +01:00
Amanieu d'Antras
9fbd25b4cd Rewrite the arm mem* builtins without asm and naked functions 2016-08-08 07:25:32 +01:00
Jorge Aparicio
773fd1a707 initial commit 2016-08-07 15:58:21 -05:00