pezkuwichain/revive
1
0
Fork 0
mirror of https://github.com/pezkuwichain/revive.git synced 2026-04-30 19:57:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Constructors and contract creation (#11)

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files
crates/llvm-context/src/polkavm/context/function/runtime/entry.rs
+16 -26
View File
@@ -1,6 +1,7 @@
//! The entry function.
use inkwell::types::BasicType;
use inkwell::values::BasicValue;
use crate::polkavm::context::address_space::AddressSpace;
use crate::polkavm::context::function::runtime::Runtime;
@@ -8,7 +9,6 @@ use crate::polkavm::context::Context;
use crate::polkavm::r#const::*;
use crate::polkavm::Dependency;
use crate::polkavm::WriteLLVM;
use crate::PolkaVMPointer as Pointer;
/// The entry function.
/// The function is a wrapper managing the runtime and deploy code calling logic.
@@ -23,8 +23,11 @@ impl Entry {
/// The number of mandatory arguments.
pub const MANDATORY_ARGUMENTS_COUNT: usize = 2;
/// Reserve 1kb for calldata.
pub const MAX_CALLDATA_SIZE: usize = 1024;
/// Reserve 1mb for calldata.
pub const MAX_CALLDATA_SIZE: usize = 1024 * 1024;
/// Reserve 1mb for returndata.
pub const MAX_RETURNDATA_SIZE: usize = 1024 * 1024;
/// Initializes the global variables.
/// The pointers are not initialized, because it's not possible to create a null pointer.
@@ -40,6 +43,14 @@ impl Entry {
calldata_type.get_undef(),
);
let returndata_type = context.array_type(context.byte_type(), Self::MAX_RETURNDATA_SIZE);
context.set_global(
crate::polkavm::GLOBAL_RETURN_DATA_POINTER,
returndata_type,
AddressSpace::Stack,
returndata_type.get_undef(),
);
context.set_global(
crate::polkavm::GLOBAL_HEAP_MEMORY_POINTER,
context.llvm().ptr_type(AddressSpace::Generic.into()),
@@ -61,9 +72,9 @@ impl Entry {
);
context.set_global(
crate::polkavm::GLOBAL_RETURN_DATA_SIZE,
context.word_type(),
context.xlen_type(),
AddressSpace::Stack,
context.word_const(0),
context.xlen_type().const_zero().as_basic_value_enum(),
);
context.set_global(
@@ -162,27 +173,6 @@ impl Entry {
calldata_size_casted,
);
// Store calldata end pointer
let input_pointer = Pointer::new(
input_pointer.get_type(),
AddressSpace::Generic,
input_pointer,
);
let calldata_end_pointer = context.build_gep(
input_pointer,
&[calldata_size_casted],
context
.llvm()
.ptr_type(AddressSpace::Generic.into())
.as_basic_type_enum(),
"return_data_abi_initializer",
);
context.write_abi_pointer(
calldata_end_pointer,
crate::polkavm::GLOBAL_RETURN_DATA_POINTER,
);
context.write_abi_pointer(calldata_end_pointer, crate::polkavm::GLOBAL_ACTIVE_POINTER);
Ok(())
}