Commit Graph

4 Commits

Author SHA1 Message Date
Ayke van Laethem 7b761fac78 runtime: implement command line arguments in hosted environments
Implement command line arguments for Linux, MacOS and WASI.
2021-04-21 10:32:09 +02:00
Takeshi Yoneda 1406453350 WASI & darwin: support basic file io based on libc
Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
2021-03-28 12:37:15 +02:00
Federico G. Schwindt 303acf5ed6 Upgrade WASI version to wasi_snapshot_preview1 (#1691)
wasm: Upgrade WASI version to wasi_snapshot_preview1

Addresses #1647.
2021-03-15 12:41:37 +01:00
Takeshi Yoneda f50ad3585d support WASI target (#1373)
* initial commit for WASI support

* merge "time" package with wasi build tag
* override syscall package with wasi build tag
* create runtime_wasm_{js,wasi}.go files
* create syscall_wasi.go file
* create time/zoneinfo_wasi.go file as the replacement of zoneinfo_js.go
* add targets/wasi.json target

* set visbility hidden for runtime extern variables

Accodring to the WASI docs (https://github.com/WebAssembly/WASI/blob/master/design/application-abi.md#current-unstable-abi),
none of exports of WASI executable(Command) should no be accessed.

v0.19.0 of bytecodealliance/wasmetime, which is often refered to as the reference implementation of WASI,
does not accept any exports except functions and the only limited variables like "table", "memory".

* merge syscall_{baremetal,wasi}.go

* fix js target build

* mv wasi functions to syscall/wasi && implement sleepTicks

* WASI: set visibility hidden for globals variables

* mv back syscall/wasi/* to runtime package

* WASI: add test

* unexport wasi types

* WASI test: fix wasmtime path

* stop changing visibility of runtime.alloc

* use GOOS=linux, GOARCH=arm for wasi target

Signed-off-by: mathetake <takeshi@tetrate.io>

* WASI: fix build tags for os/runtime packages

Signed-off-by: mathetake <takeshi@tetrate.io>

* run WASI test only on Linux

Signed-off-by: mathetake <takeshi@tetrate.io>

* set InternalLinkage instead of changing visibility

Signed-off-by: mathetake <takeshi@tetrate.io>
2020-09-29 21:58:03 +02:00