Files
wasmtime/lib/codegen/src/isa/x86/settings.rs
Muhammad Mominul Huque effe6c04e4 Update to Rust 2018 edition (#632)
* initial cargo fix run

* Upgrade cranelift-entity crate

* Upgrade bforest crate

* Upgrade the codegen crate

* Upgrade the faerie crate

* Upgrade the filetests crate

* Upgrade the codegen-meta crate

* Upgrade the frontend crate

* Upgrade the cranelift-module crate

* Upgrade the cranelift-native crate

* Upgrade the cranelift-preopt crate

* Upgrade the cranelift-reader crate

* Upgrade the cranelift-serde crate

* Upgrade the cranelift-simplejit crate

* Upgrade the cranelift or cranelift-umbrella crate

* Upgrade the cranelift-wasm crate

* Upgrade cranelift-tools crate

* Use new import style on remaining files

* run format-all.sh

* run test-all.sh, update Readme and travis ci configuration
fixed an AssertionError also

* Remove deprecated functions
2018-12-26 09:49:05 -08:00

53 lines
1.5 KiB
Rust

//! x86 Settings.
use crate::settings::{self, detail, Builder};
use std::fmt;
// Include code generated by `lib/codegen/meta-python/gen_settings.py`. This file contains a public
// `Flags` struct with an impl for all of the settings defined in
// `lib/codegen/meta-python/isa/x86/settings.py`.
include!(concat!(env!("OUT_DIR"), "/settings-x86.rs"));
#[cfg(test)]
mod tests {
use super::{builder, Flags};
use crate::settings::{self, Configurable};
#[test]
fn presets() {
let shared = settings::Flags::new(settings::builder());
// Nehalem has SSE4.1 but not BMI1.
let mut b0 = builder();
b0.enable("nehalem").unwrap();
let f0 = Flags::new(&shared, b0);
assert_eq!(f0.has_sse41(), true);
assert_eq!(f0.has_bmi1(), false);
let mut b1 = builder();
b1.enable("haswell").unwrap();
let f1 = Flags::new(&shared, b1);
assert_eq!(f1.has_sse41(), true);
assert_eq!(f1.has_bmi1(), true);
}
#[test]
fn display_presets() {
// Spot check that the flags Display impl does not cause a panic
let shared = settings::Flags::new(settings::builder());
let b0 = builder();
let f0 = Flags::new(&shared, b0);
let _ = format!("{}", f0);
let mut b1 = builder();
b1.enable("nehalem").unwrap();
let f1 = Flags::new(&shared, b1);
let _ = format!("{}", f1);
let mut b2 = builder();
b2.enable("haswell").unwrap();
let f2 = Flags::new(&shared, b2);
let _ = format!("{}", f2);
}
}