fluencelabs/wasmer
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Add the --enable-threads flag and thread it as far as runtime-core.

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This commit is contained in:
Nick Lewycky 2019-08-08 19:02:09 -07:00
parent 6b2cd7e9cc
commit cca419c982
2 changed files with 12 additions and 0 deletions
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1
lib/runtime-core/src/backend.rs
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@ -114,6 +114,7 @@ impl Default for MemoryBoundCheckMode {
#[derive(Debug, Default)]
pub struct Features {
pub simd: bool,
pub threads: bool,
}
/// Configuration data for the compiler

11
src/bin/wasmer.rs
View File

@ -85,6 +85,10 @@ struct PrestandardFeatures {
#[structopt(long = "enable-simd")]
simd: bool,
/// Enable support for the threads proposal.
#[structopt(long = "enable-threads")]
threads: bool,
/// Enable support for all pre-standard proposals.
#[structopt(long = "enable-all")]
all: bool,
@ -375,6 +379,9 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
if options.features.simd || options.features.all {
features.enable_simd();
}
if options.features.threads || options.features.all {
features.enable_threads();
}
wasm_binary = wabt::wat2wasm_with_features(wasm_binary, features)
.map_err(|e| format!("Can't convert from wast to wasm: {:?}", e))?;
}
@ -427,6 +434,7 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
track_state,
features: Features {
simd: options.features.simd || options.features.all,
threads: options.features.threads || options.features.all,
},
},
&*compiler,
@ -440,6 +448,7 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
track_state,
features: Features {
simd: options.features.simd || options.features.all,
threads: options.features.threads || options.features.all,
},
..Default::default()
},
@ -487,6 +496,7 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
track_state,
features: Features {
simd: options.features.simd || options.features.all,
threads: options.features.threads || options.features.all,
},
..Default::default()
},
@ -819,6 +829,7 @@ fn validate_wasm(validate: Validate) -> Result<(), String> {
&wasm_binary,
Features {
simd: validate.features.simd || validate.features.all,
threads: validate.features.threads || validate.features.all,
},
)
.map_err(|err| format!("Validation failed: {}", err))?;