Commit Graph

2366 Commits

Author SHA1 Message Date
Mark McCaskey
3ba355dda4 Remove deterministic flag setting default compiler; add auto logic 2019-12-05 15:04:05 -08:00
Mark McCaskey
d144976da0
Manually apply formatting to cfg statement 2019-12-05 12:01:46 -08:00
Mark McCaskey
176b938cb6
Remove wasmparser dep from singlepass 2019-12-05 11:59:26 -08:00
Mark McCaskey
c7f3abd27e
Merge branch 'master' into deterministic 2019-12-05 11:50:16 -08:00
Ivan Enderlin
9d42af8806 Merge branch 'master' into feat-wasi-version-latest 2019-12-04 14:16:33 +01:00
Ivan Enderlin
c12dd859bb doc(wasi) Improve documentation of WasiVersion::Latest. 2019-12-04 14:12:30 +01:00
bors[bot]
7aa044e7ba
Merge #1035
1035: Fix/quiet some rustc warnings. r=nlewycky a=nlewycky

No functionality change.

Remaining warnings are either dead code in examples/parallel-guest, or due to macros in typed_func.rs for which removing the "extra" parentheses breaks the build.

Co-authored-by: Nick Lewycky <nick@wasmer.io>
2019-12-03 01:01:51 +00:00
Nick Lewycky
3381e8867c Fix some assorted warnings. 2019-12-02 17:00:37 -08:00
Nick Lewycky
7c6d73d4d9 Add test for debug-crash.
This also was a wrong-code bug (I think), but we can't yet write tests for those.
2019-12-02 15:49:33 -08:00
Nick Lewycky
ad752d66a7 When modifying the value, also update its ExtraInfo.
Fixes a debug_assert! on python3.7 and rustpython in wapm.
2019-12-02 15:45:12 -08:00
bors[bot]
652433eb61
Merge #1031
1031: Improve portability of code by using c_char r=MarkMcCaskey a=MarkMcCaskey

This PR makes emscripten compile on ARM with an up to date nightly compiler

Co-authored-by: Mark McCaskey <mark@wasmer.io>
2019-12-02 20:00:08 +00:00
Mark McCaskey
5234897989 Improve portability of code by using c_char 2019-12-02 11:30:30 -08:00
losfair
04d8df0a46 Add comments and remove unneeded statics. 2019-12-03 01:46:06 +08:00
Ivan Enderlin
a79beede72 feat(wasi) Add the “volatile” WasiVersion::Latest version.
In addition to `Snapshot0` and `Snapshot1`, I believe it is an
interesting API to provide the `Latest` version, so that the user can
write:

```rust
generate_import_object_for_version(WasiVersion::Latest, …);
```

This is a way to ensure that modules will run only if they come with
the latest WASI version (in case of security issues for instance), by
just updating the runtime.

Note that it can be dangerous if not used carefully, but we assume the
user knows what it does by sticking on a specific “floating” version.

Also note that the `Latest` version is never returned by any API. It
is provided only by the user.
2019-12-02 15:53:40 +01:00
losfair
063fa211a7 Merge remote-tracking branch 'origin/master' into feature/singlepass-cache 2019-11-29 01:33:29 +08:00
losfair
513427be93 Remove singlepass codegen dependence on runtime memory. 2019-11-29 01:30:08 +08:00
bors[bot]
19dfdec236
Merge #1004
1004: Adapt backend usage depending on wasm file executed r=MarkMcCaskey a=d0iasm

Adapt backend usage depending on wasm file executed in issue #998.
Close #998 

# Description
Add `auto` backend into a runtime-core and use it as a default backend.
The `auto` backend is equivalent to: 
* singlepass if singlepass is enabled and the wasm file size is larger than 10MiB, or singlepass is enable and the target architecture is aarch64.
* cranelift otherwise.


Co-authored-by: Asami Doi <doiasami1219@gmail.com>
2019-11-27 19:37:04 +00:00
Heyang Zhou
24ead779d6
Remove extra '.'.
Co-Authored-By: nlewycky <nick@wasmer.io>
2019-11-28 03:25:05 +08:00
losfair
c7f4ca5dd3 Enable cache tests for singlepass. 2019-11-28 03:01:09 +08:00
losfair
cfa0635026 Add caching support for singlepass backend. 2019-11-28 02:49:52 +08:00
Asami Doi
fd0df9946b Add "auto" backend to change the backend depending on the wasm file size 2019-11-27 20:04:35 +09:00
Nick Lewycky
31a77b0eb7 Fix llvm backend to work with latest inkwell.
cargo update to pick up latest inkwell branch commit.

Add lifetime annotations to Module which now takes a lifetime, and more lifetime annotations across intrinsics.rs.

Add <'ctx> to missing places in CtxType and Intrinsics. Remove it from reference bindings.

Use ManuallyDrop to ensure that context's members are dropped before the Context.

Co-authored-by: Mark McCaskey <mark@wasmer.io>
2019-11-26 19:59:03 -08:00
bors[bot]
dfc7163b71
Merge #1020
1020: Turn a few more assert!s that should never fire into debug_assert!s. r=nlewycky a=nlewycky

These are here to protect against errors when refactoring more than anything else.


Co-authored-by: Nick Lewycky <nick@wasmer.io>
2019-11-27 01:16:34 +00:00
Nick Lewycky
5a49fe76df Turn a few more assert!s that should never fire into debug_assert!s.
These are here to protect against errors when refactoring more than anything else.
2019-11-26 16:43:17 -08:00
bors[bot]
f6f8780934
Merge #1006
1006: fix 1005 panic sub overflow r=MarkMcCaskey a=pventuzelo

# Description

Fix issue https://github.com/wasmerio/wasmer/issues/1005

# Review

- [x] Add a short description of the the change to the CHANGELOG.md file


Co-authored-by: Patrick Ventuzelo <ventuzelo.patrick@gmail.com>
Co-authored-by: Patrick Ventuzelo <9038181+pventuzelo@users.noreply.github.com>
2019-11-27 00:36:29 +00:00
Nick Lewycky
ff73c5d71b Address review feedback from Mark.
Fix a bug in Operator::Select and add a comment to explain the intention.

Use derived default for ExtraInfo.

Make ExtraInfo associated functions const.

Turn two asserts into debug_asserts.
2019-11-26 12:25:03 -08:00
Nick Lewycky
d1ce8ee20d Give that panic! a message. Also, make it an unreachable!. 2019-11-26 12:20:44 -08:00
Nick Lewycky
fa576093c2 Fix ExtraInfo on F32Add and similar.
We want to ignore the incoming pending NaN state (since the pending will propagate to the output if there was one on the input), and we want to add a new pending NaN state if we can (that is to say, if it isn't cancelled out by both inputs having arithmetic state). Do this by discarding the pending states on the inputs, intersecting them (to keep only the arithmetic state), then union in a pending nan state (which might do nothing, if it's arithmetic).

If the above sounds confusing, keep in mind that when a value is arithmetic, the act of performing the "NaN canonicalization" is a no-op. Thus, being arithmetic cancels out pending NaN states.
2019-11-26 12:20:44 -08:00
Nick Lewycky
a06c858087 Make ExtraInfo bitand check for pending validity.
Unfortunately, this is quite buggy. For something as simple as F32Sub, to combine two ExtraInfos, we want to add a new pending_f32_nan(), unless both of the inputs are arithmetic_f32(). In this commit, we incorrectly calculate that we don't need a pending_f32_nan if either one of the inputs was arithmetic_f32().
2019-11-26 12:20:43 -08:00
Nick Lewycky
284948b6d4 Refactor so as to convert ExtraInfo when potentially canonicalizing.
It seemed like a good idea at the time, but in practice we discard the extra info all or almost all of the time.

This also introduces a new bug. In an operation like multiply, it's valid to multiply two values, one with a pending NaN and one without. As written, in the SIMD case (because of the two kinds of pending in play), we assert.
2019-11-26 12:20:43 -08:00
Nick Lewycky
26c8fd52c8 Initial implementation of "known to be arithmetic NaN / not NaN". 2019-11-26 12:20:43 -08:00
Nick Lewycky
fafc7ad38c Add "known to not contain non-arithmetic NaNs" to ExtraInfo in LLVM backend.
Not wired up yet.
2019-11-26 12:20:43 -08:00
Patrick Ventuzelo
bb16547567 Merge branch 'ventuzelo/fix-1005-panic-sub-overflow' of github.com:pventuzelo/wasmer into ventuzelo/fix-1005-panic-sub-overflow 2019-11-26 09:18:05 +01:00
Patrick Ventuzelo
49665d5797 use checked_sub for peekn_extra 2019-11-26 09:17:13 +01:00
bors[bot]
7715be9ccb
Merge #1017
1017: Add a 'clear' method to map. r=nlewycky a=nlewycky

# Description
Motivated by work on the `nlewycky/inkwell-lifetimes` branch. No callers yet on master, but we use it on the branch and I'd like to merge in pieces.


Co-authored-by: Nick Lewycky <nick@wasmer.io>
2019-11-25 22:54:12 +00:00
Nick Lewycky
4e2440daec Add a 'clear' method to map. 2019-11-25 14:53:25 -08:00
Patrick Ventuzelo
7ca0430a40 activate pre_validation when llvm backend selected 2019-11-25 13:17:07 +01:00
Patrick Ventuzelo
d376b89ef0
Merge branch 'master' into ventuzelo/fix-1005-panic-sub-overflow 2019-11-25 12:05:33 +01:00
bors[bot]
5c1c786e35
Merge #1002
1002: Update the LLVM pass list. r=nlewycky a=nlewycky

# Description
Adds optimizations of loops, and inlinling and some simple interprocedural optimization.

Measured on the libsodium benchmarks, the new pass pipeline is a 2.35% geomean improvement. No major performance regressions known.

Co-authored-by: Nick Lewycky <nick@wasmer.io>
2019-11-23 05:11:44 +00:00
Nick Lewycky
3ef9f769df Fix TBAA crash with LLVM + the gas middleware. 2019-11-22 17:03:31 -08:00
Nick Lewycky
681219b06c Fix bug in LLVM lowering of 'return' when the stack has a float on it. 2019-11-22 17:03:31 -08:00
Nick Lewycky
85666fc522 Add new llvm-backend-test crate. 2019-11-22 17:03:23 -08:00
Nick Lewycky
2433d365af Add new test feature, enabled in test crates.
When test feature is enabled, turn on LLVM verifier. This was previously never enabled.
2019-11-22 16:51:44 -08:00
Mark McCaskey
bb1e7a8d78 Prepare for 0.11.0 release 2019-11-22 11:18:06 -08:00
Syrus
a691d3454c Skip serializing on singlepass 2019-11-22 09:49:17 -08:00
Patrick Ventuzelo
2261f8b449 cargo fmt 2019-11-22 17:21:15 +01:00
Patrick Ventuzelo
508004088e check stack len before getting value 2019-11-22 17:10:54 +01:00
Nick Lewycky
9fe5e261ea Update the LLVM pass list.
Adds optimizations of loops, and inlinling and some simple interprocedural optimization.
2019-11-21 22:41:23 -08:00
Syrus
0834ccf661 Merge branch 'master' into feature/singlepass-aarch64
# Conflicts:
#	Makefile
2019-11-21 20:10:09 -08:00
Mark McCaskey
180528241d Fix merge issue in wasi tests 2019-11-21 19:31:17 -08:00