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Merge pull request #2821 from alexcrichton/faster-vmoffsets

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Precompute fields in `VMOffsets`
This commit is contained in:
Nick Fitzgerald
2021-04-08 14:17:11 -07:00
committed by GitHub
parent 18dd82ba7d c91e14d83f
commit 2a32567871
4 changed files with 221 additions and 199 deletions
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8
crates/runtime/src/externref.rs
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@@ -1156,7 +1156,7 @@ mod tests {
let actual_offset = (next_ptr as usize) - (table_ptr as usize);
let offsets = wasmtime_environ::VMOffsets {
let offsets = wasmtime_environ::VMOffsets::from(wasmtime_environ::VMOffsetsFields {
pointer_size: 8,
num_signature_ids: 0,
num_imported_functions: 0,
@@ -1167,7 +1167,7 @@ mod tests {
num_defined_tables: 0,
num_defined_memories: 0,
num_defined_globals: 0,
};
});
assert_eq!(
offsets.vm_extern_ref_activation_table_next() as usize,
actual_offset
@@ -1183,7 +1183,7 @@ mod tests {
let actual_offset = (end_ptr as usize) - (table_ptr as usize);
let offsets = wasmtime_environ::VMOffsets {
let offsets = wasmtime_environ::VMOffsets::from(wasmtime_environ::VMOffsetsFields {
pointer_size: 8,
num_signature_ids: 0,
num_imported_functions: 0,
@@ -1194,7 +1194,7 @@ mod tests {
num_defined_tables: 0,
num_defined_memories: 0,
num_defined_globals: 0,
};
});
assert_eq!(
offsets.vm_extern_ref_activation_table_end() as usize,
actual_offset