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Adds function names to host functions and improves logging listener (#697)

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This improves the experimental logging listener to show parameter name
and values like so:

```
--> ._start.command_export()
        	--> .__wasm_call_ctors()
        		--> .__wasilibc_initialize_environ()
        			==> wasi_snapshot_preview1.environ_sizes_get(result.environc=1048572,result.environBufSize=1048568)
        			<== ESUCCESS
        		<-- ()
        		==> wasi_snapshot_preview1.fd_prestat_get(fd=3,result.prestat=1048568)
        		<== ESUCCESS
        		--> .dlmalloc(2)
        			--> .sbrk(0)
        			<-- (1114112)
        		<-- (1060080)
--snip--
```

The convention `==>` implies it was a host function call
(def.IsHostFunction). This also improves the lifecycle by creating
listeners during compile. Finally, this backfills param names for
assemblyscript and wasi.

Signed-off-by: Adrian Cole <adrian@tetrate.io>
This commit is contained in:
Crypt Keeper
2022-07-14 16:43:25 +08:00
committed by GitHub
parent 0ae4254f21
commit 040736caac
27 changed files with 1221 additions and 499 deletions
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2
internal/engine/compiler/engine_test.go
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@@ -197,7 +197,7 @@ func TestCompiler_SliceAllocatedOnHeap(t *testing.T) {
// Trigger relocation of goroutine stack because at this point we have the majority of
// goroutine stack unused after recursive call.
runtime.GC()
}}, map[string]*wasm.Memory{}, map[string]*wasm.Global{}, enabledFeatures)
}}, nil, map[string]*wasm.Memory{}, map[string]*wasm.Global{}, enabledFeatures)
require.NoError(t, err)
err = s.Engine.CompileModule(testCtx, hm)