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Constructors and contract creation (#11)

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Implement constructor logic and support create/create2 in the mock runtime

Signed-off-by: xermicus <cyrill@parity.io>
This commit is contained in:
Cyrill Leutwiler
2024-05-22 21:35:32 +02:00
committed by GitHub
parent 42697edc67
commit 06aa289d9b
26 changed files with 692 additions and 720 deletions
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crates/llvm-context/src/polkavm/context/mod.rs
+5 -16
View File
@@ -136,7 +136,9 @@ where
module: &inkwell::module::Module<'ctx>,
) {
module
.link_in_module(pallet_contracts_pvm_llapi::module(llvm, "polkavm_guest").unwrap())
.link_in_module(
pallet_contracts_pvm_llapi::polkavm_guest::module(llvm, "polkavm_guest").unwrap(),
)
.expect("the PolkaVM guest API module should be linkable");
for export in runtime_api::EXPORTS {
@@ -164,7 +166,7 @@ where
size: u32,
) {
module
.link_in_module(pallet_contracts_pvm_llapi::min_stack_size(
.link_in_module(pallet_contracts_pvm_llapi::polkavm_guest::min_stack_size(
llvm,
"polkavm_stack_size",
size,
@@ -1139,26 +1141,13 @@ where
self.builder.build_unreachable().unwrap();
}
/// Builds a long contract exit sequence.
/// The deploy code does not return the runtime code like in EVM. Instead, it returns some
/// additional contract metadata, e.g. the array of immutables.
/// The deploy code uses the auxiliary heap for the return, because otherwise it is not possible
/// to allocate memory together with the Yul allocator safely.
/// Builds a contract exit sequence.
pub fn build_exit(
&self,
flags: inkwell::values::IntValue<'ctx>,
offset: inkwell::values::IntValue<'ctx>,
length: inkwell::values::IntValue<'ctx>,
) -> anyhow::Result<()> {
// TODO:
//let return_forward_mode = if self.code_type() == Some(CodeType::Deploy)
// && return_function == self.llvm_runtime().r#return
//{
// zkevm_opcode_defs::RetForwardPageType::UseAuxHeap
//} else {
// zkevm_opcode_defs::RetForwardPageType::UseHeap
//};
let offset_truncated = self.safe_truncate_int_to_xlen(offset)?;
let length_truncated = self.safe_truncate_int_to_xlen(length)?;
let offset_into_heap = self.build_heap_gep(offset_truncated, length_truncated)?;