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Improved instance & module data pointers location

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This commit is contained in:
Syrus Akbary
2018-11-14 11:05:57 -08:00
parent 278dff0fa6
commit 6bfd7d9081
2 changed files with 16 additions and 10 deletions
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8
src/webassembly/instance.rs
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@ -78,7 +78,11 @@ fn get_function_addr(
/// An Instance of a WebAssembly module
#[derive(Debug)]
#[repr(C)]
pub struct Instance {
// C-like pointers to data (heaps, globals, tables)
pub data_pointers: DataPointers,
/// WebAssembly table data
// pub tables: Arc<Vec<RwLock<Vec<usize>>>>,
pub tables: Arc<Vec<Vec<usize>>>,
@ -101,9 +105,6 @@ pub struct Instance {
// Region start memory location
// code_base: *const (),
// C-like pointers to data (heaps, globals, tables)
pub data_pointers: DataPointers,
// Default memory bound
// TODO: Support for only one LinearMemory for now.
pub default_memory_bound: i32,
@ -112,6 +113,7 @@ pub struct Instance {
/// Contains pointers to data (heaps, globals, tables) needed
/// by Cranelift.
#[derive(Debug)]
#[repr(C)]
pub struct DataPointers {
// Pointer to tables
pub tables: UncheckedSlice<BoundedSlice<usize>>,