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160 Commits

Author SHA1 Message Date
anb
3b2d751c55 Enable compilation for specific target 
By exposing the target information through `CompilerConfig`,
compiler(only LLVM at the moment) could create a machine with
different CPU feature flags other than current host, which makes it
capable to "cross compile" to some degree.

Update #959
 2019-11-15 18:51:59 -08:00
Brandon Fish
af12bf4f68
Merge branch 'master' into feature/deny-missing-docs-clif-backend 2019-11-12 11:43:54 -06:00
Brandon Fish
91b5059506 Deny missing docs in the clif backend crate 2019-11-11 20:05:04 -06:00
Ivan Enderlin
11f34a9285 feat(clif-backend,singlepass-backend) Feed imported functions with FuncCtx.vmctx. 2019-11-12 00:51:57 +01:00
Ivan Enderlin
98e4ef066a feat(runtime-core) Feed imported functions with vm::Ctx again. 
… and look for the associated `vm::FuncCtx`. This way, we don't break
the rule: “all functions receive a vmctx pointer as first argument.”.
 2019-11-12 00:50:25 +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
edb6cbefca fix(runtime-core) Share the definition of Trampoline across all the backends. 
This patch updates all the backends to use the definition of
`Trampoline` as defined in the `wasmer_runtime_core::typed_func`
module. That way, there is no copy of that type, and as such, it is
easier to avoid regression (a simple `cargo check` does the job).

This patch also formats the `use` statements in the updated files.
 2019-10-30 13:10:34 +01:00
Mark McCaskey
0fd0ab6e58
Merge branch 'master' into ventuzelo/add-detail-unimplemented-calls-runtime 2019-10-23 12:30:14 -07:00
Ivan Enderlin
f101775380 fix(cranelift-backend) Remove broken (and useless?) debug code. 
This debug code is broken (it doesn't compile). It can be assumed
nobody uses it, and can be considered as dead code. As such, this PR
removes it.
 2019-10-17 22:55:30 +02:00
Patrick Ventuzelo
ed615c4878 fix build error docs 2019-10-07 12:56:55 +02:00
Patrick Ventuzelo
4b3880c88b add details when calling unimplemented! 2019-10-03 11:26:54 +02:00
Brandon Fish
f48d6f6690 Cranelift backend update to fork of clif version 0.43.1 2019-09-21 13:06:54 -05:00
nlewycky
ea3d7272d9
The VM callbacks for shared static are the same as those for unshared static memory. 2019-09-09 08:34:47 -07:00
Patrick Ventuzelo
3a54111988 replace unimplemented by Err 2019-09-09 13:50:30 +02:00
Syrus
d8471e2b6a Improved docs with custom logo and favicon 2019-09-03 17:06:31 -07:00
losfair
3f0dae3329 Fix compilation on AArch64 Linux. 2019-08-20 16:37:32 -07:00
Brandon Fish
bccbbb3d8b Add deny nonstandard-style and unused-mut lints 2019-08-15 20:18:29 -06:00
Brandon Fish
5a41686192 Fix bare_trait_objects warnings 2019-08-08 16:46:52 -06:00
Brandon Fish
2f70a199e4 Add deny dead_code lint and fix one error 2019-08-01 20:46:35 -06:00
Brandon Fish
dfef2b6899
Merge branch 'master' into clif-backend 2019-08-01 11:59:02 -06:00
Pekka Enberg
869ac21f7b clif-backend: Eliminate FunctionEnvironment construction in feed_event() 
The feed_event() function is called for every wasm binary instruction.
Let's optimize it by storing FunctionEnvironment object in
CraneliftFunctionCodeGenerator, rather than constructing it for every
feed_event() invocation.

This change reduces the time to run "ngix compile" benchmark by 68%:

Before:

  nginx compile           time:   [1.4152 s 1.4186 s 1.4222 s]
  Found 1 outliers among 10 measurements (10.00%)
    1 (10.00%) high mild

After:

  nginx compile           time:   [447.76 ms 448.32 ms 448.80 ms]
                          change: [-68.542% -68.440% -68.352%] (p = 0.00 < 0.05)
                          Performance has improved.

I assume some of the clone() calls are very expensive (Vec::clone(),
likely). I did see libc malloc()/free() high up in "perf top" profiles,
which are eliminted by this change.

I also looked into eliminating FunctionBuilder construction from
feed_event(). That turns out to be painful on lifetime rules because it
borrows bunch of other objects, so I am leaving it for someone who knows
the code better than I do.
 2019-08-01 18:06:40 +03:00
Syrus
a6461c3b14 Removed explicit hashbrown dependency 2019-07-31 23:18:38 -07:00
Brandon Fish
d7c11bcf5f Fixes case with empty module, handle case with no signatures 2019-07-26 17:58:57 -05:00
Nick Lewycky
18307bb79c Improve panic/unreachable/unimplemented usage. Refactor a little. 2019-07-22 12:15:56 -07:00
Nick Lewycky
df5c12cbe1 Add V128 to wasmer runtime. Unimplemented in clif-backend. Other backends don't build. 2019-07-10 13:48:12 -07:00
Nick Lewycky
75faae2912 Disable jump tables. We don't have an implementation of reloc_jt yet. 2019-07-02 09:55:46 -07:00
losfair
8019505e65 Merge remote-tracking branch 'origin/feature/clif-cgapi' into feature/metering 2019-05-31 15:40:05 +08:00
Brandon Fish
3f0cafce5c Remove old Cranelift compiler code 2019-05-26 22:32:11 -05:00
Brandon Fish
bf1cfc2578 Re-enable deny warnings in clif backend 2019-05-26 22:17:49 -05:00
Brandon Fish
f42ca84480 Add calling convention to function signatures 2019-05-26 14:44:17 -05:00
Brandon Fish
cc4b1871d0 Fix get global type 2019-05-26 14:15:30 -05:00
Brandon Fish
6ca311f92d Fix compilation errors and warnings 2019-05-26 11:13:37 -05:00
Brandon Fish
5da0c4766a Update to Arc<RwLock<ModuleInfo>> for interior mutability 2019-05-25 19:30:44 -05:00
Brandon Fish
d440776bc0 Update lifetime of function builder references 2019-05-25 18:06:41 -05:00
Brandon Fish
9f2e068ff4 Implement conversion of signatures into clif signatures 2019-05-23 20:04:55 -05:00
Brandon Fish
a713043360 Update translate_operator op argument 2019-05-22 23:46:38 -05:00
Brandon Fish
5d3f6ea167 Fixing lifetime issues in clif codegen refactor 2019-05-22 17:21:16 -05:00
Brandon Fish
04d6ccc95c Pass module info to FCG as Arc 2019-05-21 23:44:31 -05:00
Brandon Fish
5db575e8ef Fix clif_signatures in function codegen 2019-05-19 15:22:02 -05:00
Brandon Fish
db669f7eb7 Fix more codegen compilation issues 2019-05-19 15:01:25 -05:00
Brandon Fish
d547beda72 Fix self.info compilation error in MCG.finalize 2019-05-19 13:05:35 -05:00
Brandon Fish
47479b547f Implement MCG.{finalize, from_cache} 2019-05-19 10:53:33 -05:00
Brandon Fish
6d5dd5ff21 Implement more function codegen 2019-05-19 00:27:39 -05:00
Brandon Fish
2d10306c87 Add copyright notice 2019-05-18 16:32:22 -05:00
Brandon Fish
74a758d39e Add progress on next_event 2019-05-18 16:31:08 -05:00
Brandon Fish
ac3fafae9a
Merge branch 'master' into feature/clif-cgapi 2019-05-14 23:01:28 -05:00
Syrus
8218e550fc Improved docs and fixed few typos 2019-05-13 11:18:57 -07:00
Brandon Fish
7315cd1100 Add some basic partial implementation of Cranelift codegen 2019-05-12 19:16:01 -05:00
Brandon Fish
d9cd4fc3e0 Add scaffold to use new code generator API for Cranelift 2019-05-12 11:05:26 -05:00
Brandon Fish
2aefa731a6 Add deny for unreachable patterns and unused unsafe 2019-05-12 00:33:02 -05:00