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do not byte swap storage values

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Signed-off-by: xermicus <cyrill@parity.io>
This commit is contained in:
xermicus
2024-06-03 17:16:49 +02:00
parent 5ff17da695
commit 354b1c8d79
3 changed files with 24 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files
crates/integration/codesize.json
+2 -2
View File
@@ -2,9 +2,9 @@
"Baseline": 934,
"Computation": 4360,
"DivisionArithmetics": 39448,
"ERC20": 52333,
"ERC20": 46512,
"Events": 1749,
"FibonacciIterative": 2973,
"Flipper": 3368,
"Flipper": 3549,
"SHA1": 32709
}
crates/integration/src/mock_runtime.rs
+12 -7
View File
@@ -456,10 +456,12 @@ fn link_host_functions(engine: &Engine) -> Linker<Transaction> {
let key = caller.read_memory_into_vec(key_ptr, key_len)?;
let value = caller.read_memory_into_vec(value_ptr, value_len)?;
transaction.top_account_mut().storage.insert(
U256::from_be_bytes::<32>(key.try_into().unwrap()),
U256::from_be_bytes::<32>(value.try_into().unwrap()),
);
let key = U256::from_le_bytes::<32>(key.try_into().unwrap());
let value = U256::from_le_bytes::<32>(value.try_into().unwrap());
log::info!("set storage {key} = {value}");
transaction.top_account_mut().storage.insert(key, value);
Ok(0)
},
@@ -485,14 +487,17 @@ fn link_host_functions(engine: &Engine) -> Linker<Transaction> {
"spurious output buffer size: {out_len}"
);
let key = U256::from_le_bytes::<32>(key.try_into().unwrap());
let value = transaction
.top_account_mut()
.storage
.get(&U256::from_be_bytes::<32>(key.try_into().unwrap()))
.map(U256::to_be_bytes::<32>)
.get(&key)
.cloned()
.unwrap_or_default();
caller.write_memory(out_ptr, &value[..])?;
log::info!("get storage {key} = {value}");
caller.write_memory(out_ptr, &value.to_le_bytes::<32>())?;
caller.write_memory(out_len_ptr, &32u32.to_le_bytes())?;
Ok(0)
crates/llvm-context/src/polkavm/context/mod.rs
+10 -13
View File
@@ -689,8 +689,7 @@ where
self.word_type(),
"storage_ptr_to_int",
)?;
let storage_key_pointer =
self.build_alloca(storage_key_value.get_type(), "storage_key");
let storage_key_pointer = self.build_alloca(self.word_type(), "storage_key");
let storage_key_pointer_casted = self.builder().build_ptr_to_int(
storage_key_pointer.value,
self.xlen_type(),
@@ -717,7 +716,6 @@ where
// If a key doesn't exist the "zero" value is returned.
self.build_load(storage_value_pointer, "storage_value_load")
.and_then(|value| self.build_byte_swap(value))
}
AddressSpace::Code | AddressSpace::HeapAuxiliary => todo!(),
AddressSpace::Generic => Ok(self.build_byte_swap(self.build_load(
@@ -776,25 +774,24 @@ where
}
AddressSpace::TransientStorage => todo!(),
AddressSpace::Storage => {
assert_eq!(
value.as_basic_value_enum().get_type(),
self.word_type().as_basic_type_enum()
);
let storage_key_value = self.builder().build_ptr_to_int(
pointer.value,
self.word_type(),
"storage_ptr_to_int",
)?;
let storage_key_pointer =
self.build_alloca(storage_key_value.get_type(), "storage_key");
let storage_value_value = self
.build_byte_swap(value.as_basic_value_enum())?
.into_int_value();
let storage_value_pointer =
self.build_alloca(storage_value_value.get_type(), "storage_value");
let storage_key_pointer = self.build_alloca(self.word_type(), "storage_key");
let storage_key_pointer_casted = self.builder().build_ptr_to_int(
storage_key_pointer.value,
self.xlen_type(),
"storage_key_pointer_casted",
)?;
let storage_value_pointer = self.build_alloca(self.word_type(), "storage_value");
let storage_value_pointer_casted = self.builder().build_ptr_to_int(
storage_value_pointer.value,
self.xlen_type(),
@@ -804,7 +801,7 @@ where
self.builder()
.build_store(storage_key_pointer.value, storage_key_value)?;
self.builder()
.build_store(storage_value_pointer.value, storage_value_value)?;
.build_store(storage_value_pointer.value, value)?;
self.build_runtime_call(
runtime_api::imports::SET_STORAGE,