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Remove the local field of Module (#2091)

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This was added long ago at this point to assist with caching, but
caching has moved to a different level such that this wonky second level
of a `Module` isn't necessary. This commit removes the `ModuleLocal`
type to simplify accessors and generally make it easier to work with.
This commit is contained in:
Alex Crichton
2020-08-04 12:29:16 -05:00
committed by GitHub
parent c21fe0eb73
commit 3d2e0e55f2
26 changed files with 131 additions and 164 deletions
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8
crates/environ/src/cranelift.rs
View File

@@ -302,17 +302,17 @@ impl Compiler for Cranelift {
input: &FunctionBodyData<'_>, input: &FunctionBodyData<'_>,
isa: &dyn isa::TargetIsa, isa: &dyn isa::TargetIsa,
) -> Result<CompiledFunction, CompileError> { ) -> Result<CompiledFunction, CompileError> {
let local = &translation.module.local; let module = &translation.module;
let tunables = &translation.tunables; let tunables = &translation.tunables;
let func_index = local.func_index(func_index); let func_index = module.func_index(func_index);
let mut context = Context::new(); let mut context = Context::new();
context.func.name = get_func_name(func_index); context.func.name = get_func_name(func_index);
context.func.signature = local.native_func_signature(func_index).clone(); context.func.signature = module.native_func_signature(func_index).clone();
if tunables.debug_info { if tunables.debug_info {
context.func.collect_debug_info(); context.func.collect_debug_info();
} }
let mut func_env = FuncEnvironment::new(isa.frontend_config(), local, tunables); let mut func_env = FuncEnvironment::new(isa.frontend_config(), module, tunables);
// We use these as constant offsets below in // We use these as constant offsets below in
// `stack_limit_from_arguments`, so assert their values here. This // `stack_limit_from_arguments`, so assert their values here. This

8
crates/environ/src/func_environ.rs
View File

@@ -1,6 +1,6 @@
use crate::module::{MemoryPlan, MemoryStyle, ModuleLocal, TableStyle}; use crate::module::{MemoryPlan, MemoryStyle, TableStyle};
use crate::vmoffsets::VMOffsets; use crate::vmoffsets::VMOffsets;
use crate::{Tunables, INTERRUPTED, WASM_PAGE_SIZE}; use crate::{Module, Tunables, INTERRUPTED, WASM_PAGE_SIZE};
use cranelift_codegen::cursor::FuncCursor; use cranelift_codegen::cursor::FuncCursor;
use cranelift_codegen::ir; use cranelift_codegen::ir;
use cranelift_codegen::ir::condcodes::*; use cranelift_codegen::ir::condcodes::*;
@@ -203,7 +203,7 @@ pub struct FuncEnvironment<'module_environment> {
target_config: TargetFrontendConfig, target_config: TargetFrontendConfig,
/// The module-level environment which this function-level environment belongs to. /// The module-level environment which this function-level environment belongs to.
module: &'module_environment ModuleLocal, module: &'module_environment Module,
/// The Cranelift global holding the vmctx address. /// The Cranelift global holding the vmctx address.
vmctx: Option<ir::GlobalValue>, vmctx: Option<ir::GlobalValue>,
@@ -220,7 +220,7 @@ pub struct FuncEnvironment<'module_environment> {
impl<'module_environment> FuncEnvironment<'module_environment> { impl<'module_environment> FuncEnvironment<'module_environment> {
pub fn new( pub fn new(
target_config: TargetFrontendConfig, target_config: TargetFrontendConfig,
module: &'module_environment ModuleLocal, module: &'module_environment Module,
tunables: &'module_environment Tunables, tunables: &'module_environment Tunables,
) -> Self { ) -> Self {
let builtin_function_signatures = BuiltinFunctionSignatures::new( let builtin_function_signatures = BuiltinFunctionSignatures::new(

2
crates/environ/src/lib.rs
View File

@@ -49,7 +49,7 @@ pub use crate::func_environ::BuiltinFunctionIndex;
#[cfg(feature = "lightbeam")] #[cfg(feature = "lightbeam")]
pub use crate::lightbeam::Lightbeam; pub use crate::lightbeam::Lightbeam;
pub use crate::module::{ pub use crate::module::{
EntityIndex, MemoryPlan, MemoryStyle, Module, ModuleLocal, TableElements, TablePlan, TableStyle, EntityIndex, MemoryPlan, MemoryStyle, Module, TableElements, TablePlan, TableStyle,
}; };
pub use crate::module_environ::*; pub use crate::module_environ::*;
pub use crate::tunables::Tunables; pub use crate::tunables::Tunables;

4
crates/environ/src/lightbeam.rs
View File

@@ -22,11 +22,11 @@ impl Compiler for Lightbeam {
if translation.tunables.debug_info { if translation.tunables.debug_info {
return Err(CompileError::DebugInfoNotSupported); return Err(CompileError::DebugInfoNotSupported);
} }
let func_index = translation.module.local.func_index(i); let func_index = translation.module.func_index(i);
let env = FuncEnvironment::new( let env = FuncEnvironment::new(
isa.frontend_config(), isa.frontend_config(),
&translation.module.local, &translation.module,
&translation.tunables, &translation.tunables,
); );
let mut codegen_session: CodeGenSession<_> = CodeGenSession::new( let mut codegen_session: CodeGenSession<_> = CodeGenSession::new(

19
crates/environ/src/module.rs
View File

@@ -146,12 +146,6 @@ pub struct Module {
/// The name of this wasm module, often found in the wasm file. /// The name of this wasm module, often found in the wasm file.
pub name: Option<String>, pub name: Option<String>,
/// Local information about a module which is the bare minimum necessary to
/// translate a function body. This is derived as `Hash` whereas this module
/// isn't, since it contains too much information needed to translate a
/// function.
pub local: ModuleLocal,
/// All import records, in the order they are declared in the module. /// All import records, in the order they are declared in the module.
pub imports: Vec<(String, String, EntityIndex)>, pub imports: Vec<(String, String, EntityIndex)>,
@@ -173,16 +167,7 @@ pub struct Module {
/// WebAssembly table initializers. /// WebAssembly table initializers.
pub func_names: HashMap<FuncIndex, String>, pub func_names: HashMap<FuncIndex, String>,
}
/// Local information known about a wasm module, the bare minimum necessary to
/// translate function bodies.
///
/// This is stored within a `Module` and it implements `Hash`, unlike `Module`,
/// and is used as part of the cache key when we load compiled modules from the
/// global cache.
#[derive(Debug, Clone, Hash, Serialize, Deserialize)]
pub struct ModuleLocal {
/// Unprocessed signatures exactly as provided by `declare_signature()`. /// Unprocessed signatures exactly as provided by `declare_signature()`.
pub signatures: PrimaryMap<SignatureIndex, (WasmFuncType, ir::Signature)>, pub signatures: PrimaryMap<SignatureIndex, (WasmFuncType, ir::Signature)>,
@@ -224,7 +209,6 @@ impl Module {
passive_elements: HashMap::new(), passive_elements: HashMap::new(),
passive_data: HashMap::new(), passive_data: HashMap::new(),
func_names: HashMap::new(), func_names: HashMap::new(),
local: ModuleLocal {
num_imported_funcs: 0, num_imported_funcs: 0,
num_imported_tables: 0, num_imported_tables: 0,
num_imported_memories: 0, num_imported_memories: 0,
@@ -234,7 +218,6 @@ impl Module {
table_plans: PrimaryMap::new(), table_plans: PrimaryMap::new(),
memory_plans: PrimaryMap::new(), memory_plans: PrimaryMap::new(),
globals: PrimaryMap::new(), globals: PrimaryMap::new(),
},
} }
} }
@@ -247,9 +230,7 @@ impl Module {
static NEXT_ID: AtomicUsize = AtomicUsize::new(0); static NEXT_ID: AtomicUsize = AtomicUsize::new(0);
NEXT_ID.fetch_add(1, SeqCst) NEXT_ID.fetch_add(1, SeqCst)
} }
}
impl ModuleLocal {
/// Convert a `DefinedFuncIndex` into a `FuncIndex`. /// Convert a `DefinedFuncIndex` into a `FuncIndex`.
pub fn func_index(&self, defined_func: DefinedFuncIndex) -> FuncIndex { pub fn func_index(&self, defined_func: DefinedFuncIndex) -> FuncIndex {
FuncIndex::new(self.num_imported_funcs + defined_func.index()) FuncIndex::new(self.num_imported_funcs + defined_func.index())

53
crates/environ/src/module_environ.rs
View File

@@ -195,7 +195,6 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
fn reserve_signatures(&mut self, num: u32) -> WasmResult<()> { fn reserve_signatures(&mut self, num: u32) -> WasmResult<()> {
self.result self.result
.module .module
.local
.signatures .signatures
.reserve_exact(usize::try_from(num).unwrap()); .reserve_exact(usize::try_from(num).unwrap());
Ok(()) Ok(())
@@ -204,7 +203,7 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
fn declare_signature(&mut self, wasm: WasmFuncType, sig: ir::Signature) -> WasmResult<()> { fn declare_signature(&mut self, wasm: WasmFuncType, sig: ir::Signature) -> WasmResult<()> {
let sig = translate_signature(sig, self.pointer_type()); let sig = translate_signature(sig, self.pointer_type());
// TODO: Deduplicate signatures. // TODO: Deduplicate signatures.
self.result.module.local.signatures.push((wasm, sig)); self.result.module.signatures.push((wasm, sig));
Ok(()) Ok(())
} }
@@ -223,17 +222,17 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
field: &str, field: &str,
) -> WasmResult<()> { ) -> WasmResult<()> {
debug_assert_eq!( debug_assert_eq!(
self.result.module.local.functions.len(), self.result.module.functions.len(),
self.result.module.local.num_imported_funcs, self.result.module.num_imported_funcs,
"Imported functions must be declared first" "Imported functions must be declared first"
); );
let func_index = self.result.module.local.functions.push(sig_index); let func_index = self.result.module.functions.push(sig_index);
self.result.module.imports.push(( self.result.module.imports.push((
module.to_owned(), module.to_owned(),
field.to_owned(), field.to_owned(),
EntityIndex::Function(func_index), EntityIndex::Function(func_index),
)); ));
self.result.module.local.num_imported_funcs += 1; self.result.module.num_imported_funcs += 1;
if let Some(info) = &mut self.result.debuginfo { if let Some(info) = &mut self.result.debuginfo {
info.wasm_file.imported_func_count += 1; info.wasm_file.imported_func_count += 1;
} }
@@ -242,18 +241,18 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
fn declare_table_import(&mut self, table: Table, module: &str, field: &str) -> WasmResult<()> { fn declare_table_import(&mut self, table: Table, module: &str, field: &str) -> WasmResult<()> {
debug_assert_eq!( debug_assert_eq!(
self.result.module.local.table_plans.len(), self.result.module.table_plans.len(),
self.result.module.local.num_imported_tables, self.result.module.num_imported_tables,
"Imported tables must be declared first" "Imported tables must be declared first"
); );
let plan = TablePlan::for_table(table, &self.result.tunables); let plan = TablePlan::for_table(table, &self.result.tunables);
let table_index = self.result.module.local.table_plans.push(plan); let table_index = self.result.module.table_plans.push(plan);
self.result.module.imports.push(( self.result.module.imports.push((
module.to_owned(), module.to_owned(),
field.to_owned(), field.to_owned(),
EntityIndex::Table(table_index), EntityIndex::Table(table_index),
)); ));
self.result.module.local.num_imported_tables += 1; self.result.module.num_imported_tables += 1;
Ok(()) Ok(())
} }
@@ -264,21 +263,21 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
field: &str, field: &str,
) -> WasmResult<()> { ) -> WasmResult<()> {
debug_assert_eq!( debug_assert_eq!(
self.result.module.local.memory_plans.len(), self.result.module.memory_plans.len(),
self.result.module.local.num_imported_memories, self.result.module.num_imported_memories,
"Imported memories must be declared first" "Imported memories must be declared first"
); );
if memory.shared { if memory.shared {
return Err(WasmError::Unsupported("shared memories".to_owned())); return Err(WasmError::Unsupported("shared memories".to_owned()));
} }
let plan = MemoryPlan::for_memory(memory, &self.result.tunables); let plan = MemoryPlan::for_memory(memory, &self.result.tunables);
let memory_index = self.result.module.local.memory_plans.push(plan); let memory_index = self.result.module.memory_plans.push(plan);
self.result.module.imports.push(( self.result.module.imports.push((
module.to_owned(), module.to_owned(),
field.to_owned(), field.to_owned(),
EntityIndex::Memory(memory_index), EntityIndex::Memory(memory_index),
)); ));
self.result.module.local.num_imported_memories += 1; self.result.module.num_imported_memories += 1;
Ok(()) Ok(())
} }
@@ -289,24 +288,23 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
field: &str, field: &str,
) -> WasmResult<()> { ) -> WasmResult<()> {
debug_assert_eq!( debug_assert_eq!(
self.result.module.local.globals.len(), self.result.module.globals.len(),
self.result.module.local.num_imported_globals, self.result.module.num_imported_globals,
"Imported globals must be declared first" "Imported globals must be declared first"
); );
let global_index = self.result.module.local.globals.push(global); let global_index = self.result.module.globals.push(global);
self.result.module.imports.push(( self.result.module.imports.push((
module.to_owned(), module.to_owned(),
field.to_owned(), field.to_owned(),
EntityIndex::Global(global_index), EntityIndex::Global(global_index),
)); ));
self.result.module.local.num_imported_globals += 1; self.result.module.num_imported_globals += 1;
Ok(()) Ok(())
} }
fn reserve_func_types(&mut self, num: u32) -> WasmResult<()> { fn reserve_func_types(&mut self, num: u32) -> WasmResult<()> {
self.result self.result
.module .module
.local
.functions .functions
.reserve_exact(usize::try_from(num).unwrap()); .reserve_exact(usize::try_from(num).unwrap());
self.result self.result
@@ -316,14 +314,13 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
} }
fn declare_func_type(&mut self, sig_index: SignatureIndex) -> WasmResult<()> { fn declare_func_type(&mut self, sig_index: SignatureIndex) -> WasmResult<()> {
self.result.module.local.functions.push(sig_index); self.result.module.functions.push(sig_index);
Ok(()) Ok(())
} }
fn reserve_tables(&mut self, num: u32) -> WasmResult<()> { fn reserve_tables(&mut self, num: u32) -> WasmResult<()> {
self.result self.result
.module .module
.local
.table_plans .table_plans
.reserve_exact(usize::try_from(num).unwrap()); .reserve_exact(usize::try_from(num).unwrap());
Ok(()) Ok(())
@@ -331,14 +328,13 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
fn declare_table(&mut self, table: Table) -> WasmResult<()> { fn declare_table(&mut self, table: Table) -> WasmResult<()> {
let plan = TablePlan::for_table(table, &self.result.tunables); let plan = TablePlan::for_table(table, &self.result.tunables);
self.result.module.local.table_plans.push(plan); self.result.module.table_plans.push(plan);
Ok(()) Ok(())
} }
fn reserve_memories(&mut self, num: u32) -> WasmResult<()> { fn reserve_memories(&mut self, num: u32) -> WasmResult<()> {
self.result self.result
.module .module
.local
.memory_plans .memory_plans
.reserve_exact(usize::try_from(num).unwrap()); .reserve_exact(usize::try_from(num).unwrap());
Ok(()) Ok(())
@@ -349,21 +345,20 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
return Err(WasmError::Unsupported("shared memories".to_owned())); return Err(WasmError::Unsupported("shared memories".to_owned()));
} }
let plan = MemoryPlan::for_memory(memory, &self.result.tunables); let plan = MemoryPlan::for_memory(memory, &self.result.tunables);
self.result.module.local.memory_plans.push(plan); self.result.module.memory_plans.push(plan);
Ok(()) Ok(())
} }
fn reserve_globals(&mut self, num: u32) -> WasmResult<()> { fn reserve_globals(&mut self, num: u32) -> WasmResult<()> {
self.result self.result
.module .module
.local
.globals .globals
.reserve_exact(usize::try_from(num).unwrap()); .reserve_exact(usize::try_from(num).unwrap());
Ok(()) Ok(())
} }
fn declare_global(&mut self, global: Global) -> WasmResult<()> { fn declare_global(&mut self, global: Global) -> WasmResult<()> {
self.result.module.local.globals.push(global); self.result.module.globals.push(global);
Ok(()) Ok(())
} }
@@ -456,10 +451,10 @@ impl<'data> cranelift_wasm::ModuleEnvironment<'data> for ModuleEnvironment<'data
module_offset: body_offset, module_offset: body_offset,
}); });
if let Some(info) = &mut self.result.debuginfo { if let Some(info) = &mut self.result.debuginfo {
let func_index = self.code_index + self.result.module.local.num_imported_funcs as u32; let func_index = self.code_index + self.result.module.num_imported_funcs as u32;
let func_index = FuncIndex::from_u32(func_index); let func_index = FuncIndex::from_u32(func_index);
let sig_index = self.result.module.local.functions[func_index]; let sig_index = self.result.module.functions[func_index];
let sig = &self.result.module.local.signatures[sig_index]; let sig = &self.result.module.signatures[sig_index];
let mut locals = Vec::new(); let mut locals = Vec::new();
let body = wasmparser::FunctionBody::new(body_offset, body_bytes); let body = wasmparser::FunctionBody::new(body_offset, body_bytes);
for pair in body.get_locals_reader()? { for pair in body.get_locals_reader()? {

4
crates/environ/src/vmoffsets.rs
View File

@@ -19,7 +19,7 @@
// builtins: VMBuiltinFunctionsArray, // builtins: VMBuiltinFunctionsArray,
// } // }
use crate::module::ModuleLocal; use crate::module::Module;
use crate::BuiltinFunctionIndex; use crate::BuiltinFunctionIndex;
use cranelift_codegen::ir; use cranelift_codegen::ir;
use cranelift_wasm::{ use cranelift_wasm::{
@@ -75,7 +75,7 @@ pub struct VMOffsets {
impl VMOffsets { impl VMOffsets {
/// Return a new `VMOffsets` instance, for a given pointer size. /// Return a new `VMOffsets` instance, for a given pointer size.
pub fn new(pointer_size: u8, module: &ModuleLocal) -> Self { pub fn new(pointer_size: u8, module: &Module) -> Self {
Self { Self {
pointer_size, pointer_size,
num_signature_ids: cast_to_u32(module.signatures.len()), num_signature_ids: cast_to_u32(module.signatures.len()),

2
crates/jit/src/compiler.rs
View File

@@ -72,7 +72,7 @@ fn transform_dwarf_data(
funcs: &CompiledFunctions, funcs: &CompiledFunctions,
) -> Result<Vec<DwarfSection>, SetupError> { ) -> Result<Vec<DwarfSection>, SetupError> {
let target_config = isa.frontend_config(); let target_config = isa.frontend_config();
let ofs = VMOffsets::new(target_config.pointer_bytes(), &module.local); let ofs = VMOffsets::new(target_config.pointer_bytes(), &module);
let memory_offset = if ofs.num_imported_memories > 0 { let memory_offset = if ofs.num_imported_memories > 0 {
ModuleMemoryOffset::Imported(ofs.vmctx_vmmemory_import(MemoryIndex::new(0))) ModuleMemoryOffset::Imported(ofs.vmctx_vmmemory_import(MemoryIndex::new(0)))

16
crates/jit/src/imports.rs
View File

@@ -20,10 +20,10 @@ pub fn resolve_imports(
signatures: &SignatureRegistry, signatures: &SignatureRegistry,
resolver: &mut dyn Resolver, resolver: &mut dyn Resolver,
) -> Result<Imports, LinkError> { ) -> Result<Imports, LinkError> {
let mut function_imports = PrimaryMap::with_capacity(module.local.num_imported_funcs); let mut function_imports = PrimaryMap::with_capacity(module.num_imported_funcs);
let mut table_imports = PrimaryMap::with_capacity(module.local.num_imported_tables); let mut table_imports = PrimaryMap::with_capacity(module.num_imported_tables);
let mut memory_imports = PrimaryMap::with_capacity(module.local.num_imported_memories); let mut memory_imports = PrimaryMap::with_capacity(module.num_imported_memories);
let mut global_imports = PrimaryMap::with_capacity(module.local.num_imported_globals); let mut global_imports = PrimaryMap::with_capacity(module.num_imported_globals);
for (import_idx, (module_name, field_name, import)) in module.imports.iter().enumerate() { for (import_idx, (module_name, field_name, import)) in module.imports.iter().enumerate() {
let import_idx = import_idx.try_into().unwrap(); let import_idx = import_idx.try_into().unwrap();
@@ -31,7 +31,7 @@ pub fn resolve_imports(
match (import, &export) { match (import, &export) {
(EntityIndex::Function(func_index), Some(Export::Function(f))) => { (EntityIndex::Function(func_index), Some(Export::Function(f))) => {
let import_signature = module.local.native_func_signature(*func_index); let import_signature = module.native_func_signature(*func_index);
let signature = signatures let signature = signatures
.lookup_native(unsafe { f.anyfunc.as_ref().type_index }) .lookup_native(unsafe { f.anyfunc.as_ref().type_index })
.unwrap(); .unwrap();
@@ -63,7 +63,7 @@ pub fn resolve_imports(
} }
(EntityIndex::Table(table_index), Some(Export::Table(t))) => { (EntityIndex::Table(table_index), Some(Export::Table(t))) => {
let import_table = &module.local.table_plans[*table_index]; let import_table = &module.table_plans[*table_index];
if !is_table_compatible(&t.table, import_table) { if !is_table_compatible(&t.table, import_table) {
return Err(LinkError(format!( return Err(LinkError(format!(
"{}/{}: incompatible import type: exported table incompatible with \ "{}/{}: incompatible import type: exported table incompatible with \
@@ -90,7 +90,7 @@ pub fn resolve_imports(
} }
(EntityIndex::Memory(memory_index), Some(Export::Memory(m))) => { (EntityIndex::Memory(memory_index), Some(Export::Memory(m))) => {
let import_memory = &module.local.memory_plans[*memory_index]; let import_memory = &module.memory_plans[*memory_index];
if !is_memory_compatible(&m.memory, import_memory) { if !is_memory_compatible(&m.memory, import_memory) {
return Err(LinkError(format!( return Err(LinkError(format!(
"{}/{}: incompatible import type: exported memory incompatible with \ "{}/{}: incompatible import type: exported memory incompatible with \
@@ -131,7 +131,7 @@ pub fn resolve_imports(
} }
(EntityIndex::Global(global_index), Some(Export::Global(g))) => { (EntityIndex::Global(global_index), Some(Export::Global(g))) => {
let imported_global = module.local.globals[*global_index]; let imported_global = module.globals[*global_index];
if !is_global_compatible(&g.global, &imported_global) { if !is_global_compatible(&g.global, &imported_global) {
return Err(LinkError(format!( return Err(LinkError(format!(
"{}/{}: incompatible import type: exported global incompatible with \ "{}/{}: incompatible import type: exported global incompatible with \

5
crates/jit/src/instantiate.rs
View File

@@ -256,7 +256,6 @@ impl CompiledModule {
// Compute indices into the shared signature table. // Compute indices into the shared signature table.
let signatures = { let signatures = {
self.module self.module
.local
.signatures .signatures
.values() .values()
.map(|(wasm_sig, native)| { .map(|(wasm_sig, native)| {
@@ -387,7 +386,7 @@ fn create_dbg_image(
.values() .values()
.map(|allocated: &*mut [VMFunctionBody]| (*allocated) as *const u8) .map(|allocated: &*mut [VMFunctionBody]| (*allocated) as *const u8)
.collect::<Vec<_>>(); .collect::<Vec<_>>();
create_gdbjit_image(obj, code_range, module.local.num_imported_funcs, &funcs) create_gdbjit_image(obj, code_range, module.num_imported_funcs, &funcs)
.map_err(SetupError::DebugInfo) .map_err(SetupError::DebugInfo)
} }
@@ -417,7 +416,7 @@ fn build_code_memory(
let fat_ptr: *mut [VMFunctionBody] = fat_ptr; let fat_ptr: *mut [VMFunctionBody] = fat_ptr;
assert_eq!( assert_eq!(
Some(finished_functions.push(fat_ptr)), Some(finished_functions.push(fat_ptr)),
module.local.defined_func_index(i) module.defined_func_index(i)
); );
} }

2
crates/jit/src/link.rs
View File

@@ -49,7 +49,7 @@ fn apply_reloc(
match sym.name() { match sym.name() {
Some(name) => { Some(name) => {
if let Some(index) = try_parse_func_name(name) { if let Some(index) = try_parse_func_name(name) {
match module.local.defined_func_index(index) { match module.defined_func_index(index) {
Some(f) => { Some(f) => {
let fatptr: *const [VMFunctionBody] = finished_functions[f]; let fatptr: *const [VMFunctionBody] = finished_functions[f];
fatptr as *const VMFunctionBody as usize fatptr as *const VMFunctionBody as usize

6
crates/jit/src/object.rs
View File

@@ -39,13 +39,13 @@ pub(crate) fn build_object(
unwind_info.extend(funcs.iter().filter_map(|(index, func)| { unwind_info.extend(funcs.iter().filter_map(|(index, func)| {
func.unwind_info func.unwind_info
.as_ref() .as_ref()
.map(|info| ObjectUnwindInfo::Func(module.local.func_index(index), info.clone())) .map(|info| ObjectUnwindInfo::Func(module.func_index(index), info.clone()))
})); }));
let mut trampolines = PrimaryMap::with_capacity(module.local.signatures.len()); let mut trampolines = PrimaryMap::with_capacity(module.signatures.len());
let mut cx = FunctionBuilderContext::new(); let mut cx = FunctionBuilderContext::new();
// Build trampolines for every signature. // Build trampolines for every signature.
for (i, (_, native_sig)) in module.local.signatures.iter() { for (i, (_, native_sig)) in module.signatures.iter() {
let func = build_trampoline(isa, &mut cx, native_sig, std::mem::size_of::<u128>())?; let func = build_trampoline(isa, &mut cx, native_sig, std::mem::size_of::<u128>())?;
// Preserve trampoline function unwind info. // Preserve trampoline function unwind info.
if let Some(info) = &func.unwind_info { if let Some(info) = &func.unwind_info {

10
crates/obj/src/builder.rs
View File

@@ -46,7 +46,7 @@ fn to_object_relocations<'a>(
RelocationTarget::UserFunc(index) => (funcs[index], 0), RelocationTarget::UserFunc(index) => (funcs[index], 0),
RelocationTarget::LibCall(call) => (libcalls[&call], 0), RelocationTarget::LibCall(call) => (libcalls[&call], 0),
RelocationTarget::JumpTable(f, jt) => { RelocationTarget::JumpTable(f, jt) => {
let df = module.local.defined_func_index(f).unwrap(); let df = module.defined_func_index(f).unwrap();
let offset = *compiled_funcs let offset = *compiled_funcs
.get(df) .get(df)
.and_then(|f| f.jt_offsets.get(jt)) .and_then(|f| f.jt_offsets.get(jt))
@@ -314,7 +314,7 @@ impl<'a> ObjectBuilder<'a> {
// Create symbols for imports -- needed during linking. // Create symbols for imports -- needed during linking.
let mut func_symbols = PrimaryMap::with_capacity(self.compilation.len()); let mut func_symbols = PrimaryMap::with_capacity(self.compilation.len());
for index in 0..module.local.num_imported_funcs { for index in 0..module.num_imported_funcs {
let symbol_id = obj.add_symbol(Symbol { let symbol_id = obj.add_symbol(Symbol {
name: utils::func_symbol_name(FuncIndex::new(index)) name: utils::func_symbol_name(FuncIndex::new(index))
.as_bytes() .as_bytes()
@@ -351,7 +351,7 @@ impl<'a> ObjectBuilder<'a> {
// Create symbols and section data for the compiled functions. // Create symbols and section data for the compiled functions.
for (index, func) in self.compilation.iter() { for (index, func) in self.compilation.iter() {
let name = utils::func_symbol_name(module.local.func_index(index)) let name = utils::func_symbol_name(module.func_index(index))
.as_bytes() .as_bytes()
.to_vec(); .to_vec();
let symbol_id = append_func(name, func); let symbol_id = append_func(name, func);
@@ -383,7 +383,7 @@ impl<'a> ObjectBuilder<'a> {
// Write all functions relocations. // Write all functions relocations.
for (index, func) in self.compilation.into_iter() { for (index, func) in self.compilation.into_iter() {
let func_index = module.local.func_index(index); let func_index = module.func_index(index);
let (_, off) = obj let (_, off) = obj
.symbol_section_and_offset(func_symbols[func_index]) .symbol_section_and_offset(func_symbols[func_index])
.unwrap(); .unwrap();
@@ -419,7 +419,7 @@ impl<'a> ObjectBuilder<'a> {
for reloc in relocs { for reloc in relocs {
let target_symbol = match reloc.target { let target_symbol = match reloc.target {
DwarfSectionRelocTarget::Func(index) => { DwarfSectionRelocTarget::Func(index) => {
func_symbols[module.local.func_index(DefinedFuncIndex::new(index))] func_symbols[module.func_index(DefinedFuncIndex::new(index))]
} }
DwarfSectionRelocTarget::Section(name) => { DwarfSectionRelocTarget::Section(name) => {
obj.section_symbol(*dwarf_sections_ids.get(name).unwrap()) obj.section_symbol(*dwarf_sections_ids.get(name).unwrap())

18
crates/obj/src/context.rs
View File

@@ -18,14 +18,14 @@ pub fn layout_vmcontext(
module: &Module, module: &Module,
target_config: &TargetFrontendConfig, target_config: &TargetFrontendConfig,
) -> (Box<[u8]>, Box<[TableRelocation]>) { ) -> (Box<[u8]>, Box<[TableRelocation]>) {
let ofs = VMOffsets::new(target_config.pointer_bytes(), &module.local); let ofs = VMOffsets::new(target_config.pointer_bytes(), &module);
let out_len = ofs.size_of_vmctx() as usize; let out_len = ofs.size_of_vmctx() as usize;
let mut out = vec![0; out_len]; let mut out = vec![0; out_len];
// Assign unique indices to unique signatures. // Assign unique indices to unique signatures.
let mut signature_registry = HashMap::new(); let mut signature_registry = HashMap::new();
let mut signature_registry_len = signature_registry.len(); let mut signature_registry_len = signature_registry.len();
for (index, sig) in module.local.signatures.iter() { for (index, sig) in module.signatures.iter() {
let offset = ofs.vmctx_vmshared_signature_id(index) as usize; let offset = ofs.vmctx_vmshared_signature_id(index) as usize;
let target_index = match signature_registry.entry(sig) { let target_index = match signature_registry.entry(sig) {
Entry::Occupied(o) => *o.get(), Entry::Occupied(o) => *o.get(),
@@ -42,10 +42,10 @@ pub fn layout_vmcontext(
} }
} }
let num_tables_imports = module.local.num_imported_tables; let num_tables_imports = module.num_imported_tables;
let mut table_relocs = Vec::with_capacity(module.local.table_plans.len() - num_tables_imports); let mut table_relocs = Vec::with_capacity(module.table_plans.len() - num_tables_imports);
for (index, table) in module.local.table_plans.iter().skip(num_tables_imports) { for (index, table) in module.table_plans.iter().skip(num_tables_imports) {
let def_index = module.local.defined_table_index(index).unwrap(); let def_index = module.defined_table_index(index).unwrap();
let offset = ofs.vmctx_vmtable_definition(def_index) as usize; let offset = ofs.vmctx_vmtable_definition(def_index) as usize;
let current_elements = table.table.minimum; let current_elements = table.table.minimum;
unsafe { unsafe {
@@ -66,9 +66,9 @@ pub fn layout_vmcontext(
}); });
} }
let num_globals_imports = module.local.num_imported_globals; let num_globals_imports = module.num_imported_globals;
for (index, global) in module.local.globals.iter().skip(num_globals_imports) { for (index, global) in module.globals.iter().skip(num_globals_imports) {
let def_index = module.local.defined_global_index(index).unwrap(); let def_index = module.defined_global_index(index).unwrap();
let offset = ofs.vmctx_vmglobal_definition(def_index) as usize; let offset = ofs.vmctx_vmglobal_definition(def_index) as usize;
let to = unsafe { out.as_mut_ptr().add(offset) }; let to = unsafe { out.as_mut_ptr().add(offset) };
match global.initializer { match global.initializer {

4
crates/obj/src/module.rs
View File

@@ -66,7 +66,7 @@ pub fn emit_module(
declare_data_segment(&mut obj, initializer, i)?; declare_data_segment(&mut obj, initializer, i)?;
} }
for i in 0..module.local.table_plans.len() { for i in 0..module.table_plans.len() {
declare_table(&mut obj, i)?; declare_table(&mut obj, i)?;
} }
@@ -74,7 +74,7 @@ pub fn emit_module(
emit_data_segment(&mut obj, initializer, i)?; emit_data_segment(&mut obj, initializer, i)?;
} }
for i in 0..module.local.table_plans.len() { for i in 0..module.table_plans.len() {
emit_table(&mut obj, i)?; emit_table(&mut obj, i)?;
} }

2
crates/profiling/src/lib.rs
View File

@@ -72,7 +72,7 @@ impl ProfilingAgent for NullProfilerAgent {
#[allow(dead_code)] #[allow(dead_code)]
fn debug_name(module: &Module, index: DefinedFuncIndex) -> String { fn debug_name(module: &Module, index: DefinedFuncIndex) -> String {
let index = module.local.func_index(index); let index = module.func_index(index);
match module.func_names.get(&index) { match module.func_names.get(&index) {
Some(s) => s.clone(), Some(s) => s.clone(),
None => format!("wasm::wasm-function[{}]", index.index()), None => format!("wasm::wasm-function[{}]", index.index()),

2
crates/runtime/src/debug_builtins.rs
View File

@@ -16,7 +16,7 @@ pub unsafe extern "C" fn resolve_vmctx_memory_ptr(p: *const u32) -> *const u8 {
); );
let handle = InstanceHandle::from_vmctx(VMCTX_AND_MEMORY.0); let handle = InstanceHandle::from_vmctx(VMCTX_AND_MEMORY.0);
assert!( assert!(
VMCTX_AND_MEMORY.1 < handle.module().local.memory_plans.len(), VMCTX_AND_MEMORY.1 < handle.module().memory_plans.len(),
"memory index for debugger is out of bounds" "memory index for debugger is out of bounds"
); );
let index = MemoryIndex::new(VMCTX_AND_MEMORY.1); let index = MemoryIndex::new(VMCTX_AND_MEMORY.1);

58
crates/runtime/src/instance.rs
View File

@@ -176,7 +176,7 @@ impl Instance {
/// Get a locally defined or imported memory. /// Get a locally defined or imported memory.
pub(crate) fn get_memory(&self, index: MemoryIndex) -> VMMemoryDefinition { pub(crate) fn get_memory(&self, index: MemoryIndex) -> VMMemoryDefinition {
if let Some(defined_index) = self.module.local.defined_memory_index(index) { if let Some(defined_index) = self.module.defined_memory_index(index) {
self.memory(defined_index) self.memory(defined_index)
} else { } else {
let import = self.imported_memory(index); let import = self.imported_memory(index);
@@ -234,7 +234,7 @@ impl Instance {
&self, &self,
index: GlobalIndex, index: GlobalIndex,
) -> *mut VMGlobalDefinition { ) -> *mut VMGlobalDefinition {
if let Some(index) = self.module.local.defined_global_index(index) { if let Some(index) = self.module.defined_global_index(index) {
self.global_ptr(index) self.global_ptr(index)
} else { } else {
self.imported_global(index).from self.imported_global(index).from
@@ -297,7 +297,7 @@ impl Instance {
} }
EntityIndex::Table(index) => { EntityIndex::Table(index) => {
let (definition, vmctx) = let (definition, vmctx) =
if let Some(def_index) = self.module.local.defined_table_index(*index) { if let Some(def_index) = self.module.defined_table_index(*index) {
(self.table_ptr(def_index), self.vmctx_ptr()) (self.table_ptr(def_index), self.vmctx_ptr())
} else { } else {
let import = self.imported_table(*index); let import = self.imported_table(*index);
@@ -306,13 +306,13 @@ impl Instance {
ExportTable { ExportTable {
definition, definition,
vmctx, vmctx,
table: self.module.local.table_plans[*index].clone(), table: self.module.table_plans[*index].clone(),
} }
.into() .into()
} }
EntityIndex::Memory(index) => { EntityIndex::Memory(index) => {
let (definition, vmctx) = let (definition, vmctx) =
if let Some(def_index) = self.module.local.defined_memory_index(*index) { if let Some(def_index) = self.module.defined_memory_index(*index) {
(self.memory_ptr(def_index), self.vmctx_ptr()) (self.memory_ptr(def_index), self.vmctx_ptr())
} else { } else {
let import = self.imported_memory(*index); let import = self.imported_memory(*index);
@@ -321,19 +321,18 @@ impl Instance {
ExportMemory { ExportMemory {
definition, definition,
vmctx, vmctx,
memory: self.module.local.memory_plans[*index].clone(), memory: self.module.memory_plans[*index].clone(),
} }
.into() .into()
} }
EntityIndex::Global(index) => ExportGlobal { EntityIndex::Global(index) => ExportGlobal {
definition: if let Some(def_index) = self.module.local.defined_global_index(*index) definition: if let Some(def_index) = self.module.defined_global_index(*index) {
{
self.global_ptr(def_index) self.global_ptr(def_index)
} else { } else {
self.imported_global(*index).from self.imported_global(*index).from
}, },
vmctx: self.vmctx_ptr(), vmctx: self.vmctx_ptr(),
global: self.module.local.globals[*index], global: self.module.globals[*index],
} }
.into(), .into(),
} }
@@ -771,7 +770,7 @@ impl Instance {
/// Get a table by index regardless of whether it is locally-defined or an /// Get a table by index regardless of whether it is locally-defined or an
/// imported, foreign table. /// imported, foreign table.
pub(crate) fn get_table(&self, table_index: TableIndex) -> &Table { pub(crate) fn get_table(&self, table_index: TableIndex) -> &Table {
if let Some(defined_table_index) = self.module.local.defined_table_index(table_index) { if let Some(defined_table_index) = self.module.defined_table_index(table_index) {
self.get_defined_table(defined_table_index) self.get_defined_table(defined_table_index)
} else { } else {
self.get_foreign_table(table_index) self.get_foreign_table(table_index)
@@ -796,7 +795,7 @@ impl Instance {
&self, &self,
index: TableIndex, index: TableIndex,
) -> (DefinedTableIndex, &Instance) { ) -> (DefinedTableIndex, &Instance) {
if let Some(defined_table_index) = self.module.local.defined_table_index(index) { if let Some(defined_table_index) = self.module.defined_table_index(index) {
(defined_table_index, self) (defined_table_index, self)
} else { } else {
let import = self.imported_table(index); let import = self.imported_table(index);
@@ -867,7 +866,7 @@ impl InstanceHandle {
let vmctx_globals = create_globals(&module); let vmctx_globals = create_globals(&module);
let offsets = VMOffsets::new(mem::size_of::<*const u8>() as u8, &module.local); let offsets = VMOffsets::new(mem::size_of::<*const u8>() as u8, &module);
let passive_data = RefCell::new(module.passive_data.clone()); let passive_data = RefCell::new(module.passive_data.clone());
@@ -946,11 +945,11 @@ impl InstanceHandle {
*instance.externref_activations_table() = externref_activations_table; *instance.externref_activations_table() = externref_activations_table;
*instance.stack_map_registry() = stack_map_registry; *instance.stack_map_registry() = stack_map_registry;
for (index, sig) in instance.module.local.functions.iter() { for (index, sig) in instance.module.functions.iter() {
let type_index = instance.signature_id(*sig); let type_index = instance.signature_id(*sig);
let (func_ptr, vmctx) = let (func_ptr, vmctx) =
if let Some(def_index) = instance.module.local.defined_func_index(index) { if let Some(def_index) = instance.module.defined_func_index(index) {
( (
NonNull::new(instance.finished_functions[def_index] as *mut _).unwrap(), NonNull::new(instance.finished_functions[def_index] as *mut _).unwrap(),
instance.vmctx_ptr(), instance.vmctx_ptr(),
@@ -1202,7 +1201,7 @@ fn get_memory_init_start(init: &DataInitializer<'_>, instance: &Instance) -> usi
if let Some(base) = init.location.base { if let Some(base) = init.location.base {
let val = unsafe { let val = unsafe {
if let Some(def_index) = instance.module.local.defined_global_index(base) { if let Some(def_index) = instance.module.defined_global_index(base) {
*instance.global(def_index).as_u32() *instance.global(def_index).as_u32()
} else { } else {
*(*instance.imported_global(base).from).as_u32() *(*instance.imported_global(base).from).as_u32()
@@ -1221,7 +1220,6 @@ unsafe fn get_memory_slice<'instance>(
) -> &'instance mut [u8] { ) -> &'instance mut [u8] {
let memory = if let Some(defined_memory_index) = instance let memory = if let Some(defined_memory_index) = instance
.module .module
.local
.defined_memory_index(init.location.memory_index) .defined_memory_index(init.location.memory_index)
{ {
instance.memory(defined_memory_index) instance.memory(defined_memory_index)
@@ -1256,10 +1254,10 @@ fn check_memory_init_bounds(
/// Allocate memory for just the tables of the current module. /// Allocate memory for just the tables of the current module.
fn create_tables(module: &Module) -> BoxedSlice<DefinedTableIndex, Table> { fn create_tables(module: &Module) -> BoxedSlice<DefinedTableIndex, Table> {
let num_imports = module.local.num_imported_tables; let num_imports = module.num_imported_tables;
let mut tables: PrimaryMap<DefinedTableIndex, _> = let mut tables: PrimaryMap<DefinedTableIndex, _> =
PrimaryMap::with_capacity(module.local.table_plans.len() - num_imports); PrimaryMap::with_capacity(module.table_plans.len() - num_imports);
for table in &module.local.table_plans.values().as_slice()[num_imports..] { for table in &module.table_plans.values().as_slice()[num_imports..] {
tables.push(Table::new(table)); tables.push(Table::new(table));
} }
tables.into_boxed_slice() tables.into_boxed_slice()
@@ -1271,7 +1269,7 @@ fn get_table_init_start(init: &TableElements, instance: &Instance) -> usize {
if let Some(base) = init.base { if let Some(base) = init.base {
let val = unsafe { let val = unsafe {
if let Some(def_index) = instance.module.local.defined_global_index(base) { if let Some(def_index) = instance.module.defined_global_index(base) {
*instance.global(def_index).as_u32() *instance.global(def_index).as_u32()
} else { } else {
*(*instance.imported_global(base).from).as_u32() *(*instance.imported_global(base).from).as_u32()
@@ -1354,10 +1352,10 @@ fn create_memories(
module: &Module, module: &Module,
mem_creator: &dyn RuntimeMemoryCreator, mem_creator: &dyn RuntimeMemoryCreator,
) -> Result<BoxedSlice<DefinedMemoryIndex, Box<dyn RuntimeLinearMemory>>, InstantiationError> { ) -> Result<BoxedSlice<DefinedMemoryIndex, Box<dyn RuntimeLinearMemory>>, InstantiationError> {
let num_imports = module.local.num_imported_memories; let num_imports = module.num_imported_memories;
let mut memories: PrimaryMap<DefinedMemoryIndex, _> = let mut memories: PrimaryMap<DefinedMemoryIndex, _> =
PrimaryMap::with_capacity(module.local.memory_plans.len() - num_imports); PrimaryMap::with_capacity(module.memory_plans.len() - num_imports);
for plan in &module.local.memory_plans.values().as_slice()[num_imports..] { for plan in &module.memory_plans.values().as_slice()[num_imports..] {
memories.push( memories.push(
mem_creator mem_creator
.new_memory(plan) .new_memory(plan)
@@ -1399,10 +1397,10 @@ fn initialize_memories(
/// Allocate memory for just the globals of the current module, /// Allocate memory for just the globals of the current module,
/// with initializers applied. /// with initializers applied.
fn create_globals(module: &Module) -> BoxedSlice<DefinedGlobalIndex, VMGlobalDefinition> { fn create_globals(module: &Module) -> BoxedSlice<DefinedGlobalIndex, VMGlobalDefinition> {
let num_imports = module.local.num_imported_globals; let num_imports = module.num_imported_globals;
let mut vmctx_globals = PrimaryMap::with_capacity(module.local.globals.len() - num_imports); let mut vmctx_globals = PrimaryMap::with_capacity(module.globals.len() - num_imports);
for _ in &module.local.globals.values().as_slice()[num_imports..] { for _ in &module.globals.values().as_slice()[num_imports..] {
vmctx_globals.push(VMGlobalDefinition::new()); vmctx_globals.push(VMGlobalDefinition::new());
} }
@@ -1411,9 +1409,9 @@ fn create_globals(module: &Module) -> BoxedSlice<DefinedGlobalIndex, VMGlobalDef
fn initialize_globals(instance: &Instance) { fn initialize_globals(instance: &Instance) {
let module = instance.module(); let module = instance.module();
let num_imports = module.local.num_imported_globals; let num_imports = module.num_imported_globals;
for (index, global) in module.local.globals.iter().skip(num_imports) { for (index, global) in module.globals.iter().skip(num_imports) {
let def_index = module.local.defined_global_index(index).unwrap(); let def_index = module.defined_global_index(index).unwrap();
unsafe { unsafe {
let to = instance.global_ptr(def_index); let to = instance.global_ptr(def_index);
match global.initializer { match global.initializer {
@@ -1423,7 +1421,7 @@ fn initialize_globals(instance: &Instance) {
GlobalInit::F64Const(x) => *(*to).as_f64_bits_mut() = x, GlobalInit::F64Const(x) => *(*to).as_f64_bits_mut() = x,
GlobalInit::V128Const(x) => *(*to).as_u128_bits_mut() = x.0, GlobalInit::V128Const(x) => *(*to).as_u128_bits_mut() = x.0,
GlobalInit::GetGlobal(x) => { GlobalInit::GetGlobal(x) => {
let from = if let Some(def_x) = module.local.defined_global_index(x) { let from = if let Some(def_x) = module.defined_global_index(x) {
instance.global(def_x) instance.global(def_x)
} else { } else {
*instance.imported_global(x).from *instance.imported_global(x).from

24
crates/runtime/src/vmcontext.rs
View File

@@ -30,7 +30,7 @@ mod test_vmfunction_import {
#[test] #[test]
fn check_vmfunction_import_offsets() { fn check_vmfunction_import_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMFunctionImport>(), size_of::<VMFunctionImport>(),
usize::from(offsets.size_of_vmfunction_import()) usize::from(offsets.size_of_vmfunction_import())
@@ -86,7 +86,7 @@ mod test_vmtable_import {
#[test] #[test]
fn check_vmtable_import_offsets() { fn check_vmtable_import_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMTableImport>(), size_of::<VMTableImport>(),
usize::from(offsets.size_of_vmtable_import()) usize::from(offsets.size_of_vmtable_import())
@@ -124,7 +124,7 @@ mod test_vmmemory_import {
#[test] #[test]
fn check_vmmemory_import_offsets() { fn check_vmmemory_import_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMMemoryImport>(), size_of::<VMMemoryImport>(),
usize::from(offsets.size_of_vmmemory_import()) usize::from(offsets.size_of_vmmemory_import())
@@ -159,7 +159,7 @@ mod test_vmglobal_import {
#[test] #[test]
fn check_vmglobal_import_offsets() { fn check_vmglobal_import_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMGlobalImport>(), size_of::<VMGlobalImport>(),
usize::from(offsets.size_of_vmglobal_import()) usize::from(offsets.size_of_vmglobal_import())
@@ -194,7 +194,7 @@ mod test_vmmemory_definition {
#[test] #[test]
fn check_vmmemory_definition_offsets() { fn check_vmmemory_definition_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMMemoryDefinition>(), size_of::<VMMemoryDefinition>(),
usize::from(offsets.size_of_vmmemory_definition()) usize::from(offsets.size_of_vmmemory_definition())
@@ -238,7 +238,7 @@ mod test_vmtable_definition {
#[test] #[test]
fn check_vmtable_definition_offsets() { fn check_vmtable_definition_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMTableDefinition>(), size_of::<VMTableDefinition>(),
usize::from(offsets.size_of_vmtable_definition()) usize::from(offsets.size_of_vmtable_definition())
@@ -285,7 +285,7 @@ mod test_vmglobal_definition {
#[test] #[test]
fn check_vmglobal_definition_offsets() { fn check_vmglobal_definition_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMGlobalDefinition>(), size_of::<VMGlobalDefinition>(),
usize::from(offsets.size_of_vmglobal_definition()) usize::from(offsets.size_of_vmglobal_definition())
@@ -295,7 +295,7 @@ mod test_vmglobal_definition {
#[test] #[test]
fn check_vmglobal_begins_aligned() { fn check_vmglobal_begins_aligned() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!(offsets.vmctx_globals_begin() % 16, 0); assert_eq!(offsets.vmctx_globals_begin() % 16, 0);
} }
@@ -471,7 +471,7 @@ mod test_vmshared_signature_index {
#[test] #[test]
fn check_vmshared_signature_index() { fn check_vmshared_signature_index() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMSharedSignatureIndex>(), size_of::<VMSharedSignatureIndex>(),
usize::from(offsets.size_of_vmshared_signature_index()) usize::from(offsets.size_of_vmshared_signature_index())
@@ -525,7 +525,7 @@ mod test_vmcaller_checked_anyfunc {
#[test] #[test]
fn check_vmcaller_checked_anyfunc_offsets() { fn check_vmcaller_checked_anyfunc_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMCallerCheckedAnyfunc>(), size_of::<VMCallerCheckedAnyfunc>(),
usize::from(offsets.size_of_vmcaller_checked_anyfunc()) usize::from(offsets.size_of_vmcaller_checked_anyfunc())
@@ -629,7 +629,7 @@ mod test_vm_invoke_argument {
#[test] #[test]
fn check_vmglobal_definition_offsets() { fn check_vmglobal_definition_offsets() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
size_of::<VMInvokeArgument>(), size_of::<VMInvokeArgument>(),
usize::from(offsets.size_of_vmglobal_definition()) usize::from(offsets.size_of_vmglobal_definition())
@@ -682,7 +682,7 @@ mod test_vminterrupts {
#[test] #[test]
fn check_vminterrupts_interrupted_offset() { fn check_vminterrupts_interrupted_offset() {
let module = Module::new(); let module = Module::new();
let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module.local); let offsets = VMOffsets::new(size_of::<*mut u8>() as u8, &module);
assert_eq!( assert_eq!(
offset_of!(VMInterrupts, stack_limit), offset_of!(VMInterrupts, stack_limit),
usize::from(offsets.vminterrupts_stack_limit()) usize::from(offsets.vminterrupts_stack_limit())

2
crates/wasmtime/src/frame_info.rs
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@@ -162,7 +162,7 @@ pub fn register(module: &CompiledModule) -> Option<GlobalFrameInfoRegistration>
max = cmp::max(max, end); max = cmp::max(max, end);
let func = FunctionInfo { let func = FunctionInfo {
start, start,
index: module.module().local.func_index(i), index: module.module().func_index(i),
traps: traps.to_vec(), traps: traps.to_vec(),
instr_map: address_map.clone(), instr_map: address_map.clone(),
}; };

1
crates/wasmtime/src/trampoline/create_handle.rs
View File

@@ -31,7 +31,6 @@ pub(crate) fn create_handle(
// Compute indices into the shared signature table. // Compute indices into the shared signature table.
let signatures = module let signatures = module
.local
.signatures .signatures
.values() .values()
.map(|(wasm, native)| store.register_signature(wasm.clone(), native.clone())) .map(|(wasm, native)| store.register_signature(wasm.clone(), native.clone()))

6
crates/wasmtime/src/trampoline/func.rs
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@@ -229,10 +229,9 @@ pub fn create_handle_with_function(
// First up we manufacture a trampoline which has the ABI specified by `ft` // First up we manufacture a trampoline which has the ABI specified by `ft`
// and calls into `stub_fn`... // and calls into `stub_fn`...
let sig_id = module let sig_id = module
.local
.signatures .signatures
.push((ft.to_wasm_func_type(), sig.clone())); .push((ft.to_wasm_func_type(), sig.clone()));
let func_id = module.local.functions.push(sig_id); let func_id = module.functions.push(sig_id);
module module
.exports .exports
.insert("trampoline".to_string(), EntityIndex::Function(func_id)); .insert("trampoline".to_string(), EntityIndex::Function(func_id));
@@ -289,10 +288,9 @@ pub unsafe fn create_handle_with_raw_function(
let mut trampolines = HashMap::new(); let mut trampolines = HashMap::new();
let sig_id = module let sig_id = module
.local
.signatures .signatures
.push((ft.to_wasm_func_type(), sig.clone())); .push((ft.to_wasm_func_type(), sig.clone()));
let func_id = module.local.functions.push(sig_id); let func_id = module.functions.push(sig_id);
module module
.exports .exports
.insert("trampoline".to_string(), EntityIndex::Function(func_id)); .insert("trampoline".to_string(), EntityIndex::Function(func_id));

7
crates/wasmtime/src/trampoline/global.rs
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@@ -37,11 +37,10 @@ pub fn create_global(store: &Store, gt: &GlobalType, val: Val) -> Result<StoreIn
// our global with a `ref.func` to grab that imported function. // our global with a `ref.func` to grab that imported function.
let shared_sig_index = f.sig_index(); let shared_sig_index = f.sig_index();
let local_sig_index = module let local_sig_index = module
.local
.signatures .signatures
.push(store.lookup_wasm_and_native_signatures(shared_sig_index)); .push(store.lookup_wasm_and_native_signatures(shared_sig_index));
let func_index = module.local.functions.push(local_sig_index); let func_index = module.functions.push(local_sig_index);
module.local.num_imported_funcs = 1; module.num_imported_funcs = 1;
module module
.imports .imports
.push(("".into(), "".into(), EntityIndex::Function(func_index))); .push(("".into(), "".into(), EntityIndex::Function(func_index)));
@@ -59,7 +58,7 @@ pub fn create_global(store: &Store, gt: &GlobalType, val: Val) -> Result<StoreIn
}, },
}; };
let global_id = module.local.globals.push(global); let global_id = module.globals.push(global);
module module
.exports .exports
.insert("global".to_string(), EntityIndex::Global(global_id)); .insert("global".to_string(), EntityIndex::Global(global_id));

2
crates/wasmtime/src/trampoline/memory.rs
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@@ -24,7 +24,7 @@ pub fn create_handle_with_memory(
let memory_plan = let memory_plan =
wasmtime_environ::MemoryPlan::for_memory(memory, &store.engine().config().tunables); wasmtime_environ::MemoryPlan::for_memory(memory, &store.engine().config().tunables);
let memory_id = module.local.memory_plans.push(memory_plan); let memory_id = module.memory_plans.push(memory_plan);
module module
.exports .exports
.insert("memory".to_string(), EntityIndex::Memory(memory_id)); .insert("memory".to_string(), EntityIndex::Memory(memory_id));

2
crates/wasmtime/src/trampoline/table.rs
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@@ -22,7 +22,7 @@ pub fn create_handle_with_table(store: &Store, table: &TableType) -> Result<Stor
let tunable = Default::default(); let tunable = Default::default();
let table_plan = wasmtime_environ::TablePlan::for_table(table, &tunable); let table_plan = wasmtime_environ::TablePlan::for_table(table, &tunable);
let table_id = module.local.table_plans.push(table_plan); let table_id = module.table_plans.push(table_plan);
module module
.exports .exports
.insert("table".to_string(), EntityIndex::Table(table_id)); .insert("table".to_string(), EntityIndex::Table(table_id));

10
crates/wasmtime/src/types.rs
View File

@@ -432,18 +432,16 @@ impl<'module> EntityType<'module> {
) -> EntityType<'module> { ) -> EntityType<'module> {
match entity_index { match entity_index {
EntityIndex::Function(func_index) => { EntityIndex::Function(func_index) => {
let sig = module.local.wasm_func_type(*func_index); let sig = module.wasm_func_type(*func_index);
EntityType::Function(&sig) EntityType::Function(&sig)
} }
EntityIndex::Table(table_index) => { EntityIndex::Table(table_index) => {
EntityType::Table(&module.local.table_plans[*table_index].table) EntityType::Table(&module.table_plans[*table_index].table)
} }
EntityIndex::Memory(memory_index) => { EntityIndex::Memory(memory_index) => {
EntityType::Memory(&module.local.memory_plans[*memory_index].memory) EntityType::Memory(&module.memory_plans[*memory_index].memory)
}
EntityIndex::Global(global_index) => {
EntityType::Global(&module.local.globals[*global_index])
} }
EntityIndex::Global(global_index) => EntityType::Global(&module.globals[*global_index]),
} }
} }