SIMD.fromInt32x4
SIMD.fromInt32x4
SIMD.js已经从TC39中取消了积极的开发，并从第三阶段中删除了。它不再被网页浏览器所追求。暴露在 web 上的SIMD 操作在 WebAssembly 中正处于积极的发展之中, 其操作基于 SIMD. js 操作。
静态SIMD.%type%.fromInt32x4()方法创建一个新的SIMD数据类型，并从Int32x4进行浮点数转换。
语法
SIMD.Float32x4.fromInt32x4(t)
参数
t要转换的Int32x4 SIMD类型。
返回值
一个新的SIMD数据类型，从Int32x4进行浮点数转换。
例子
SIMD.Float32x4.fromInt32x4
var t = SIMD.Int32x4(1, 2, 3, 4
SIMD.Float32x4.fromInt32x4(t
// Float32x4[1.0, 2.0, 3.0, 4.0]
Specifications
| Specification | Status | Comment |
|---|---|---|
| SIMDThe definition of 'SIMDConstructor.fromTIMD' in that specification. | Draft | Initial definition. |
浏览器兼容性
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | No support | Nightly build | No support | No support | No support |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | No support | No support | Nightly build | No support | No support | No support |
