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Allow global initialization of SIMD vectors

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This commit is contained in:
Andrew Brown
2019-09-06 09:54:19 -07:00
parent 1e74d01111
commit 13ac951004
1 changed files with 3 additions and 1 deletions
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4
cranelift/wasm/src/translation_utils.rs
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@@ -65,7 +65,7 @@ pub struct Global {
pub initializer: GlobalInit, pub initializer: GlobalInit,
} }
/// Globals are initialized via the four `const` operators or by referring to another import. /// Globals are initialized via the `const` operators or by referring to another import.
#[derive(Debug, Clone, Copy, Hash)] #[derive(Debug, Clone, Copy, Hash)]
pub enum GlobalInit { pub enum GlobalInit {
/// An `i32.const`. /// An `i32.const`.
@@ -76,6 +76,8 @@ pub enum GlobalInit {
F32Const(u32), F32Const(u32),
/// An `f64.const`. /// An `f64.const`.
F64Const(u64), F64Const(u64),
/// A `vconst`.
V128Const([u8; 16]),
/// A `get_global` of another global. /// A `get_global` of another global.
GetGlobal(GlobalIndex), GetGlobal(GlobalIndex),
///< The global is imported from, and thus initialized by, a different module. ///< The global is imported from, and thus initialized by, a different module.