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Author SHA1 Message Date
Ivan Enderlin
2e05104d45 fix(runtime-core) Introduce Context::ExternalWithEnv. 
Host functions use `Context::External` with a `*mut vm::FuncCtx`
pointer, casted to `*mut vm::Ctx`. It creates a conflict with exports
that also use `Context::External`.

This patch introduces `Context::ExternalWithEnv` to create a specific
path in the code for an external context with `*mut vm::FuncEnv`.

This patch fixes all the `linking.wast` tests in the spectests.
 2019-11-07 14:32:19 +01:00
Ivan Enderlin
dfaad35f8d fix(spectests) Remove a warning. 2019-11-07 14:31:43 +01:00
Nick Lewycky
203efd0c06 Apply TBAA to the correct instruction. 
Caught by LLVM verifier complaining about !tbaa on a getelementptr.
 2019-11-06 23:25:39 -08:00
losfair
50c30ab212 runtime-core: Support cross-compilation. 2019-11-07 01:30:45 +08:00
losfair
001213716e Add fneg. 2019-11-07 01:30:27 +08:00
losfair
6135a004a4 Add itruncf/fconverti fast path. 2019-11-07 01:11:25 +08:00
Ivan Enderlin
ac8aece380 doc(changelog) Add #915, #917 and #925. 2019-11-06 14:57:10 +01:00
Ivan Enderlin
cf74b68c37 Merge branch 'master' into feat-runtime-core-clos-host-function 2019-11-06 14:48:47 +01:00
Ivan Enderlin
6f84a6f15b test(runtime-core) Remove a warning in tests. 2019-11-06 14:48:47 +01:00
Ivan Enderlin
5ccaf12b2a doc(runtime-core) Fix inline documentations. 2019-11-06 14:48:47 +01:00
Ivan Enderlin
c4c88f8af5 fix(runtime-core) Remove undefined behavior with mem::transmute. 
In the `wrap` functions, we use `std::mem::transmute(&())` to get the
pointer to the value “around” `wrap` (`Fn` has a method `to_raw` which
declares a `wrap` function, which uses `transmute` to retrieve
`Fn`). This is an undefined behavior. It was working until the
`FuncCtx` is introduced. Since then, the undefined behavior was
causing an error with the Singlepass backend.

This patch stores the pointer to `Fn` in `func_env`, so that the
pointer to the user-defined host function is always predictable.
 2019-11-06 14:48:46 +01:00
Ivan Enderlin
a4ba429ed0 feat(singlepass-backend) Inject FuncCtx to the function pointer of an host function. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
215e4458f0 Merge branch 'master' into feat-runtime-core-clos-host-function 2019-11-06 14:48:46 +01:00
Ivan Enderlin
a9e0e9baeb test(runtime-core) Write more documentation. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
293b71ac54 doc(runtime-core) Write more documentation. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
0f82cd3c40 doc(runtime-core) Write more documentation. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
81326cee13 doc(runtime-core) Write more documentation. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
3435ce436b test(runtime-core) Extract assert as tests. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
a52b4b2280 test(runtime-core) Test closures with a captured environment. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
3b34a9187a chore(runtime-core) Remove dbg!. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
2a041f898e !temp 2019-11-06 14:48:46 +01:00
Ivan Enderlin
0e27f2fa72 test(runtime-core) Test more host functions as closures. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
6035bd2d9b feat(runtime-core,clif-backend,llvm-backend) Rename an ImportFunc offset. 
`ImportedFunc::offset_vmctx` becomes `ImportedFunc::offset_func_ctx`.
 2019-11-06 14:48:46 +01:00
Ivan Enderlin
e002c377ef feat(runtime-core) vm::ImportedFunc and vm::FuncCtx have NonNull pointers. 2019-11-06 14:48:46 +01:00
Ivan Enderlin
177c507a4e feat(runtime-core) Introduce vm::FuncCtx. 
`vm::FuncCtx` replaces `vm::Ctx` as first argument passed to host
functions (aka imported functions).
 2019-11-06 14:48:46 +01:00
bors[bot]
07a6fde420
Merge #932 
932: Fix typo in comment. r=nlewycky a=nlewycky



Co-authored-by: nlewycky <nick@wasmer.io>
 2019-11-05 19:32:26 +00:00
nlewycky
dc437bb4e7
Fix typo in comment. 2019-11-05 11:31:14 -08:00
bors[bot]
c07e6058f9
Merge #929 
929: Update __wasi_rights_t and __wasi_signal_t with published changes r=MarkMcCaskey a=MarkMcCaskey

Follow up to #926 ; fixes everything else listed at https://github.com/WebAssembly/WASI/pull/135

Co-authored-by: Mark McCaskey <mark@wasmer.io>
 2019-11-05 18:24:43 +00:00
losfair
015491ea77 Add floating point instructions. 2019-11-06 01:43:41 +08:00
bors[bot]
5f9670fc19
Merge #931 
931: Build Metadata using the current Context. r=nlewycky a=nlewycky

Fixes #927. Reverts #928.


Co-authored-by: Nick Lewycky <nick@wasmer.io>
 2019-11-05 00:27:52 +00:00
Nick Lewycky
1d8f2b767d Build Metadata using the current Context. 
Fixes #927. Reverts #928.
 2019-11-04 15:27:38 -08:00
Mark McCaskey
ef5faccb76 Update __wasi_rights_t and __wasi_signal_t with published changes 2019-11-04 13:45:19 -08:00
bors[bot]
bbcccafc54
Merge #926 #928 
926: Fix values of __wasi_advice_t r=nlewycky a=MarkMcCaskey

Issue identified in https://github.com/WebAssembly/WASI/issues/132 ; 

928: Add workaround for #927. r=MarkMcCaskey a=nlewycky

# Description

Add `--test-threads 1` to workaround #927.

Co-authored-by: Mark McCaskey <mark@wasmer.io>
Co-authored-by: Nick Lewycky <nick@wasmer.io>
 2019-11-04 19:20:34 +00:00
Nick Lewycky
efbb53a91e Add workaround for #927. 2019-11-04 11:04:50 -08:00
Mark McCaskey
aaa0160c95 Fix values of __wasi_advice_t 2019-11-04 10:48:42 -08:00
bors[bot]
69cc2f60bb
Merge #920 
920: Export WasmPtr from wasmer_runtime r=MarkMcCaskey a=MarkMcCaskey



Co-authored-by: Mark McCaskey <mark@wasmer.io>
 2019-11-04 18:46:13 +00:00
bors[bot]
b9a9949281
Merge #921 
921: Apply TBAA metadata in the LLVM backend. r=nlewycky a=nlewycky

# Description
Inform LLVM that the pointers to memory, globals, locals, etc., are distinct.

# Review

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


Co-authored-by: Nick Lewycky <nick@wasmer.io>
Co-authored-by: nlewycky <nick@wasmer.io>
 2019-11-02 01:05:20 +00:00
Nick Lewycky
c0c7661c65 Merge branch 'master' of github.com:wasmerio/wasmer into feature/llvm-tbaa 2019-11-01 17:53:52 -07:00
Nick Lewycky
132757ee9d Fix leak. Only create one NamedMDNode for each name. 2019-11-01 17:49:45 -07:00
Mark McCaskey
8d95e637f2 Add probable fix of memory leak in trampoline code 2019-11-01 17:38:43 -07:00
bors[bot]
d8888c9459
Merge #911 
911: Don't emit bounds checks when the offset is known at compile time to be less than the minimum memory size. r=nlewycky a=nlewycky



Co-authored-by: Nick Lewycky <nick@wasmer.io>
 2019-11-01 19:53:17 +00:00
Nick Lewycky
20270411d9 When the const memory access is not larger than the minimum, use a runtime check. 
The memory may have grown.
 2019-11-01 12:49:54 -07:00
Nick Lewycky
bc521a2837 Add changelog entry. 2019-10-31 12:43:38 -07:00
Nick Lewycky
ef4b3c3428 Improve some TBAA label names, particular for memory. 
Memory can't change between static and dynamic, so use that in the TBAA label
name.

Distinguish between local and imported memory, table and globals.
 2019-10-31 12:40:32 -07:00
Syrus Akbary
e115d356a7
Update feature_matrix.md 2019-10-31 12:14:16 -07:00
Syrus Akbary
efc7385855
Merge pull request #922 from wasmerio/add-os-section-to-fetaure-matrix 
Add OS compatibility section to feature matrix
 2019-10-31 12:13:11 -07:00
Syrus Akbary
2b236be941
Update docs/feature_matrix.md 2019-10-31 12:12:56 -07:00
nlewycky
0e665c4001
Merge branch 'master' into feature/llvm-tbaa 2019-10-31 11:55:31 -07:00
Nick Lewycky
0ba686ffc6 Improve wording a little. 2019-10-31 11:50:33 -07:00
Nick Lewycky
88427c9696 Add some comments. 2019-10-31 11:48:52 -07:00