Add golang ABI to binary and add addittional imports

Cargo.lock

@@ -921,6 +921,11 @@ name = "libc"
 version = "0.2.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "libc"
+version = "0.2.52"
+source = "git+https://github.com/rust-lang/libc#fa186bb2b42d32debbc661cf644961fb994e725c"
+
 [[package]]
 name = "libflate"
 version = "0.1.21"
@@ -2232,6 +2237,7 @@ dependencies = [
  "wabt 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasmer-clif-backend 0.3.0",
  "wasmer-emscripten 0.3.0",
+ "wasmer-golang 0.3.0",
  "wasmer-llvm-backend 0.3.0",
  "wasmer-runtime 0.3.0",
  "wasmer-runtime-abi 0.3.0",
@@ -2281,6 +2287,21 @@ dependencies = [
  "wasmer-singlepass-backend 0.3.0",
 ]
 
+[[package]]
+name = "wasmer-golang"
+version = "0.3.0"
+dependencies = [
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.52 (git+https://github.com/rust-lang/libc)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wabt 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmer-clif-backend 0.3.0",
+ "wasmer-runtime-core 0.3.0",
+]
+
 [[package]]
 name = "wasmer-llvm-backend"
 version = "0.3.0"
@@ -2676,6 +2697,7 @@ dependencies = [
 "checksum lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bc5729f27f159ddd61f4df6228e827e86643d4d3e7c32183cb30a1c08f604a14"
 "checksum lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
 "checksum libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)" = "bedcc7a809076656486ffe045abeeac163da1b558e963a31e29fbfbeba916917"
+"checksum libc 0.2.52 (git+https://github.com/rust-lang/libc)" = "<none>"
 "checksum libflate 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)" = "7346a83e8a2c3958d44d24225d905385dc31fc16e89dffb356c457b278914d20"
 "checksum libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9c3ad660d7cb8c5822cd83d10897b0f1f1526792737a179e73896152f85b88c2"
 "checksum linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "ae91b68aebc4ddb91978b11a1b02ddd8602a05ec19002801c5666000e05e0f83"

Cargo.toml

@@ -29,11 +29,12 @@ wasmer-runtime = { path = "lib/runtime" }
 wasmer-runtime-abi = { path = "lib/runtime-abi", optional = true }
 wasmer-runtime-core = { path = "lib/runtime-core" }
 wasmer-emscripten = { path = "lib/emscripten" }
+wasmer-golang = { path = "lib/golang" }
 wasmer-llvm-backend = { path = "lib/llvm-backend", optional = true }
 wasmer-wasi = { path = "lib/wasi", optional = true }
 
 [workspace]
-members = ["lib/clif-backend", "lib/singlepass-backend", "lib/runtime", "lib/runtime-abi", "lib/runtime-core", "lib/emscripten", "lib/spectests", "lib/win-exception-handler", "lib/runtime-c-api", "lib/llvm-backend", "lib/wasi"]
+members = ["lib/clif-backend", "lib/singlepass-backend", "lib/runtime", "lib/runtime-abi", "lib/runtime-core", "lib/emscripten", "lib/spectests", "lib/win-exception-handler", "lib/runtime-c-api", "lib/llvm-backend", "lib/wasi", "lib/golang"]
 
 [build-dependencies]
 wabt = "0.7.2"

lib/golang/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wasmer-golang"
-version = "0.1.0"
+version = "0.3.0"
 description = "Wasmer runtime golang implementation library"
 license = "MIT"
 authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@@ -8,7 +8,7 @@ repository = "https://github.com/wasmerio/wasmer"
 edition = "2018"
 
 [dependencies]
-wasmer-runtime-core = { path = "../runtime-core", version = "0.1.0" }
+wasmer-runtime-core = { path = "../runtime-core", version = "0.3.0" }
 lazy_static = "1.2.0"
 libc = { git = "https://github.com/rust-lang/libc" }
 byteorder = "1"
@@ -19,7 +19,7 @@ rand = "0.6"
 rand = "0.6"
 
 [dev-dependencies]
-wasmer-clif-backend = { path = "../clif-backend", version = "0.1.0" }
+wasmer-clif-backend = { path = "../clif-backend", version = "0.3.0" }
 wabt = "0.7.2"
 
 [build-dependencies]

lib/golang/src/lib.rs

@@ -149,6 +149,22 @@ fn syscallJsValueLoadString(_ctx: &mut Ctx, val: i32) {
     panic!("syscallJsValueLoadString not yet implemented");
 }
 
+fn runtime_schedule_timeout_event(_ctx: &mut Ctx, val: i32) {
+    panic!("runtime_schedule_timeout_event not yet implemented");
+}
+
+fn runtime_clear_timeout_event(_ctx: &mut Ctx, val: i32) {
+    panic!("runtime_clear_timeout_event not yet implemented");
+}
+
+fn syscall_js_value_index(_ctx: &mut Ctx, val: i32) {
+   panic!("syscall_js_value_index not yet implemented");
+}
+
+fn syscall_js_value_length(_ctx: &mut Ctx, val: i32){
+   panic!("syscall_js_value_length not yet implemented");
+}
+
 pub fn generate_golang_env() -> ImportObject {
     imports! {
         "go" => {
@@ -160,11 +176,15 @@ pub fn generate_golang_env() -> ImportObject {
             "runtime.scheduleCallback" => func!(crate::runtimeScheduleCallback),
             "runtime.clearScheduledCallback" => func!(crate::runtimeClearScheduledCallback),
             "runtime.getRandomData" =>  func!(crate::runtimeGetRandomData),
+            "runtime.clearTimeoutEvent" => func!(crate::runtime_clear_timeout_event),
+            "runtime.scheduleTimeoutEvent" => func!(crate::runtime_schedule_timeout_event),
             "syscall/js.stringVal" => func!(crate::syscallJsStringVal),
             "syscall/js.valueGet" => func!(crate::syscallJsValueGet),
             "syscall/js.valueSet" => func!(crate::syscallJsValueSet),
             "syscall/js.valueSetIndex" => func!(crate::syscallJsValueSetIndex),
             "syscall/js.valueCall" => func!(crate::syscallJsValueCall),
+            "syscall/js.valueIndex" => func!(crate::syscall_js_value_index),
+            "syscall/js.valueLength" => func!(crate::syscall_js_value_length),
             "syscall/js.valueNew" => func!(crate::syscallJsValueNew),
             "syscall/js.valuePrepareString" => func!(crate::syscallJsValuePrepareString),
             "syscall/js.valueLoadString" => func!(crate::syscallJsValueLoadString),

src/bin/wasmer.rs

@@ -324,6 +324,8 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
                 ),
                 None,
             )
+        } else if wasmer_golang::is_golang_module(&module) {
+            (InstanceABI::Go, wasmer_golang::generate_golang_env(), None)
         } else {
             (
                 InstanceABI::None,

src/webassembly.rs

@@ -8,6 +8,7 @@ use wasmer_runtime::{
 use wasmer_runtime_core::types::Value;
 
 use wasmer_emscripten::run_emscripten_instance;
+use wasmer_golang::run_golang_instance;
 
 pub struct ResultObject {
     /// A webassembly::Module object representing the compiled WebAssembly module.
@@ -22,6 +23,7 @@ pub struct ResultObject {
 pub enum InstanceABI {
     Emscripten,
     WASI,
+    Go,
     None,
 }
 
@@ -101,6 +103,9 @@ pub fn run_instance(
         InstanceABI::Emscripten => {
             run_emscripten_instance(module, instance, path, args)?;
         }
+        InstanceABI::Go => {
+            run_golang_instance(module, instance, path, args)?;
+        }
         InstanceABI::WASI => {
             instance.call("_start", &[])?;
         }