fluencelabs/wasmer
1
0
Fork 0
mirror of https://github.com/fluencelabs/wasmer synced 2025-06-22 13:11:32 +00:00
Code Issues Projects Releases Wiki Activity

Add InternalCtx.

Browse Source
This commit is contained in:
losfair
2019-03-21 08:39:06 +08:00
parent 395161acdc
commit cb3846ff6a
3 changed files with 76 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
lib/runtime-core/src/vm.rs
View File

@ -13,6 +13,25 @@ use std::{ffi::c_void, mem, ptr};
#[derive(Debug)]
#[repr(C)]
pub struct Ctx {
// `internal` must be the first field of `Ctx`.
pub internal: InternalCtx,
pub(crate) local_functions: *const *const Func,
local_backing: *mut LocalBacking,
import_backing: *mut ImportBacking,
module: *const ModuleInner,
pub data: *mut c_void,
pub data_finalizer: Option<extern "C" fn(data: *mut c_void)>,
}
/// The internal context of the currently running WebAssembly instance.
///
///
#[derive(Debug)]
#[repr(C)]
pub struct InternalCtx {
/// A pointer to an array of locally-defined memories, indexed by `MemoryIndex`.
pub memories: *mut *mut LocalMemory,
@ -39,15 +58,6 @@ pub struct Ctx {
/// signature id. This is used to allow call-indirect to other
/// modules safely.
pub dynamic_sigindices: *const SigId,
pub(crate) local_functions: *const *const Func,
local_backing: *mut LocalBacking,
import_backing: *mut ImportBacking,
module: *const ModuleInner,
pub data: *mut c_void,
pub data_finalizer: Option<extern "C" fn(data: *mut c_void)>,
}
impl Ctx {
@ -58,16 +68,18 @@ impl Ctx {
module: &ModuleInner,
) -> Self {
Self {
memories: local_backing.vm_memories.as_mut_ptr(),
tables: local_backing.vm_tables.as_mut_ptr(),
globals: local_backing.vm_globals.as_mut_ptr(),
internal: InternalCtx {
memories: local_backing.vm_memories.as_mut_ptr(),
tables: local_backing.vm_tables.as_mut_ptr(),
globals: local_backing.vm_globals.as_mut_ptr(),
imported_memories: import_backing.vm_memories.as_mut_ptr(),
imported_tables: import_backing.vm_tables.as_mut_ptr(),
imported_globals: import_backing.vm_globals.as_mut_ptr(),
imported_funcs: import_backing.vm_functions.as_mut_ptr(),
imported_memories: import_backing.vm_memories.as_mut_ptr(),
imported_tables: import_backing.vm_tables.as_mut_ptr(),
imported_globals: import_backing.vm_globals.as_mut_ptr(),
imported_funcs: import_backing.vm_functions.as_mut_ptr(),
dynamic_sigindices: local_backing.dynamic_sigindices.as_ptr(),
dynamic_sigindices: local_backing.dynamic_sigindices.as_ptr(),
},
local_functions: local_backing.local_functions.as_ptr(),
local_backing,
@ -88,16 +100,18 @@ impl Ctx {
data_finalizer: extern "C" fn(*mut c_void),
) -> Self {
Self {
memories: local_backing.vm_memories.as_mut_ptr(),
tables: local_backing.vm_tables.as_mut_ptr(),
globals: local_backing.vm_globals.as_mut_ptr(),
internal: InternalCtx {
memories: local_backing.vm_memories.as_mut_ptr(),
tables: local_backing.vm_tables.as_mut_ptr(),
globals: local_backing.vm_globals.as_mut_ptr(),
imported_memories: import_backing.vm_memories.as_mut_ptr(),
imported_tables: import_backing.vm_tables.as_mut_ptr(),
imported_globals: import_backing.vm_globals.as_mut_ptr(),
imported_funcs: import_backing.vm_functions.as_mut_ptr(),
imported_memories: import_backing.vm_memories.as_mut_ptr(),
imported_tables: import_backing.vm_tables.as_mut_ptr(),
imported_globals: import_backing.vm_globals.as_mut_ptr(),
imported_funcs: import_backing.vm_functions.as_mut_ptr(),
dynamic_sigindices: local_backing.dynamic_sigindices.as_ptr(),
dynamic_sigindices: local_backing.dynamic_sigindices.as_ptr(),
},
local_functions: local_backing.local_functions.as_ptr(),
local_backing,