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Author SHA1 Message Date
Dan Gohman
1fda62ed33 Flesh out the README.md with more specific goals. 2018-12-06 23:03:23 -05:00
Dan Gohman
dca7729313 Improve error handling and misc cleanups. 2018-12-06 23:03:12 -05:00
Dan Gohman
6198b89110 Update to pretty_env_logger 0.3.0. 2018-12-06 23:02:57 -05:00
Dan Gohman
08488591a9 Fix clippy warning namespaces. 2018-12-06 23:02:42 -05:00
Dan Gohman
06de604729 Rename InvokeOutcome to ActionOutcome and move it to its own module. 2018-12-06 23:02:33 -05:00
Dan Gohman
d9b4bd1de8 Support imports. 2018-12-06 23:02:19 -05:00
Dan Gohman
8170a9db79 Update to the rustfmt in rust 1.31, which is now stable. 2018-12-06 22:59:46 -05:00
Dan Gohman
96941a59af Implement call_indirect signature checking. 
The call_indirect.wast spec test now passes.
 2018-12-05 11:32:35 -05:00
Dan Gohman
57635eb62b Implement minimal call_indirect signature checking. 2018-12-05 11:32:28 -05:00
Dan Gohman
27c2f82628 Add Emacs backup and autosave files to .gitignore. 2018-12-05 11:30:05 -05:00
Dan Gohman
0a2ecf5a1e On Darwin, guard page accesses are raised as SIGBUS. 2018-12-05 02:25:34 -05:00
Dan Gohman
cfd28a7bc5 Temporarily disable use of Mach ports for trap handling on Darwin. 2018-12-05 02:25:34 -05:00
Dan Gohman
4ae552c7bd Reword the lib/wast README.md and add a link to the spec testsuite. 2018-12-05 02:25:34 -05:00
Dan Gohman
4db11b610e Generalize to better support the spec proposals tests. 2018-12-05 02:25:34 -05:00
Dan Gohman
974355e20b Handle write errors in the build script. 2018-12-05 02:25:34 -05:00
Dan Gohman
c3dd82b0d5 Enable RUST_BACKTRACE=1 when running "cargo test". 2018-12-05 02:25:34 -05:00
Dan Gohman
e06b99b165 Add a spec testsuite submodule. 2018-12-05 02:25:34 -05:00
Dan Gohman
04b7f0c0df Fix the description of the wasmtime program. 2018-12-05 02:25:34 -05:00
Dan Gohman
7faa15d7ac More infrastructure. 
Improve handling of memory.grow/size, add a standalone wast runner,
test harness improvements.
 2018-12-05 02:25:34 -05:00
Dan Gohman
83f8a31010 Convert the wast test harness into a crate. 
This uses a build.rs file to collect all the wast tests and create
individual `#[test]` lines for them, so that `cargo test` can run them
in parallel.
 2018-12-05 02:25:34 -05:00
Dan Gohman
4c47ce9b53 Add support for math libcalls. 2018-12-05 02:25:34 -05:00
Dan Gohman
bd69768e0d Improve infrastructure. 
Do more encapsulation of raw pointers, use more PrimaryMaps instead of
Vecs, add a table.rs for managing table storage.
 2018-12-05 02:25:34 -05:00
Dan Gohman
fe1643733b Remove use of offset_of! from wasmtime-environ. 
wasmtime-environ is meant to support cross compilation, so it shouldn't
have dependencies on target layout of structs. This moves the layout
back into wasmtime-execute, and adds a system of asserts for checking
that wasmtime-environ's offsets stay in sync.
 2018-12-05 02:25:34 -05:00
Dan Gohman
099f85f821 Rename main.rs to wasmtime.rs. 2018-12-05 02:25:34 -05:00
Dan Gohman
e940c97664 Tidy. 2018-12-05 02:25:34 -05:00
Dan Gohman
8dbd4b8d7c Start a wast testing harness and add some tests. 
This implements a minimal wast testing harness in tests/wast.rs, which
runs the wast tests under tests/wast.

It also adds tests for trapping in a variety of ways, and fixes several
bugs exposed by those tests.
 2018-12-05 02:25:34 -05:00
Dan Gohman
a6b54330c0 Switch Darwin to use PC-redirection for calling the Unwind function. 2018-12-05 02:25:34 -05:00
Dan Gohman
872f7a10f4 Use MAP_ANON instead of MAP_ANONYMOUS. 2018-12-05 02:25:34 -05:00
Dan Gohman
d5ed424b33 Add tunables.rs. 2018-12-05 02:25:34 -05:00
Dan Gohman
f44fe25f9c Rewrite linear memory handling in terms of simple mmap/VirtualAlloc. 
The memmap crate doesn't make it straightforward to have part of the
region be writeable and part readonly. Since this is a fairly boutique
use case, and we don't need all that much code, just use the low-level
APIs directly.

Also, introduce a concept of "tunables" for adjusting the parameters of
the runtime.
 2018-12-05 02:25:34 -05:00
Dan Gohman
1b98efd979 Add a README.md for lib/obj. 2018-12-04 18:24:50 -06:00
Dan Gohman
0c8348cfc7 Mention that being usable as a library is a goal. 2018-12-04 18:24:50 -06:00
Dan Gohman
4437bd1742 Add a CODE_OF_CONDUCT.nd and CONTRIBUTING.md. 2018-12-04 18:24:50 -06:00
Dan Gohman
0b039b0978 Mention the goal of prototyping syscalls for proposal to reference-sysroot. 2018-12-04 18:24:50 -06:00
Dan Gohman
3e19b13b0b Fix typo. 2018-12-04 18:24:50 -06:00
Dan Gohman
5af15ce9dd Update the README with project status and goals. 2018-12-04 18:24:50 -06:00
Dan Gohman
02a3684a3f Update to bindgen 0.44. 2018-11-30 09:24:33 -08:00
Dan Gohman
4dec8ecfce Check for cargo fmt rather than checking for rustfmt directly. 2018-11-30 10:46:15 -06:00
Frank Rehberger
ec940ee8af Migrating to wabt::wat2wasm (#29) 
* Add test_environ_translate

* Migrating to wabt::wat2wasm
 2018-11-30 10:44:44 -06:00
Dan Gohman
ff25397c9e Fix the type of the heap bound variable. 2018-11-29 19:28:35 -08:00
Dan Gohman
b3d831015c Add basic logging support to the wasmtime binary. 2018-11-29 15:38:12 -08:00
Dan Gohman
b7d43edfd3 Be more careful about integer overflow when computing relocs. 2018-11-29 10:28:18 -08:00
Dan Gohman
f7dc961d2c Fix some clippy warnings. 2018-11-29 10:27:49 -08:00
Dan Gohman
976a5a2e7e Add more trapping testcases. 2018-11-29 06:24:02 -08:00
Dan Gohman
5ae48b06e1 Fix the pthread_detach assert on Darwin. 2018-11-29 06:22:39 -08:00
Dan Gohman
38acc069fa Fix compilation errors on Darwin. 2018-11-29 06:01:25 -08:00
Dan Gohman
adb76ba9f1 Avoid casting to/from greg_t, which doesn't work consistently across platforms. 2018-11-29 05:59:17 -08:00
Dan Gohman
5e05e9628d Enable OSX builds on Travis. 2018-11-29 05:59:17 -08:00
Dan Gohman
216c0ce14e Fix the scope of the ScopeGuard in call_wasm. 2018-11-29 05:59:17 -08:00
Dan Gohman
869ed1b5c5 Add badges for Appveyor CI and Gitter chat. 2018-11-29 05:58:19 -08:00