tidy up the runtime API crate (#85)

- remove unused runtime API imports and constants
- move runtime api symbols into the revive-runtime-api crate

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>

crates/integration/codesize.json

@@ -1,10 +1,10 @@
 {
-  "Baseline": 983,
-  "Computation": 4207,
-  "DivisionArithmetics": 40509,
-  "ERC20": 47068,
-  "Events": 1791,
-  "FibonacciIterative": 3044,
-  "Flipper": 3405,
-  "SHA1": 33583
+  "Baseline": 981,
+  "Computation": 4145,
+  "DivisionArithmetics": 40606,
+  "ERC20": 47335,
+  "Events": 1773,
+  "FibonacciIterative": 3027,
+  "Flipper": 3385,
+  "SHA1": 33545
 }

crates/llvm-context/src/polkavm/const/mod.rs

@@ -1,14 +1,8 @@
 //! The LLVM context constants.
 
-/// Runtime API methods.
-pub mod runtime_api;
-
 /// The LLVM framework version.
 pub const LLVM_VERSION: semver::Version = semver::Version::new(18, 1, 4);
 
-/// The PolkaVM version.
-pub const ZKEVM_VERSION: semver::Version = semver::Version::new(1, 3, 2);
-
 /// The register width sized type
 pub static XLEN: usize = revive_common::BIT_LENGTH_X32;
 
@@ -24,31 +18,6 @@ pub static GLOBAL_CALLDATA_SIZE: &str = "calldatasize";
 /// The call flags global variable name.
 pub static GLOBAL_CALL_FLAGS: &str = "call_flags";
 
-/// The constant array global variable name prefix.
-pub static GLOBAL_CONST_ARRAY_PREFIX: &str = "const_array_";
-
-/// The global verbatim getter identifier prefix.
-pub static GLOBAL_VERBATIM_GETTER_PREFIX: &str = "get_global::";
-
-/// The external call data offset in the auxiliary heap.
-pub const HEAP_AUX_OFFSET_EXTERNAL_CALL: u64 = 0;
-
-/// The constructor return data offset in the auxiliary heap.
-pub const HEAP_AUX_OFFSET_CONSTRUCTOR_RETURN_DATA: u64 =
-    8 * (revive_common::BYTE_LENGTH_WORD as u64);
-
-/// The `create` method deployer signature.
-pub static DEPLOYER_SIGNATURE_CREATE: &str = "create(bytes32,bytes32,bytes)";
-
-/// The `create2` method deployer signature.
-pub static DEPLOYER_SIGNATURE_CREATE2: &str = "create2(bytes32,bytes32,bytes)";
-
-/// The absence of system call bit.
-pub const NO_SYSTEM_CALL_BIT: bool = false;
-
-/// The system call bit.
-pub const SYSTEM_CALL_BIT: bool = true;
-
 /// The deployer call header size that consists of:
 /// - bytecode hash (32 bytes)
 pub const DEPLOYER_CALL_HEADER_SIZE: usize = revive_common::BYTE_LENGTH_WORD;

crates/llvm-context/src/polkavm/const/runtime_api.rs

@@ -1,89 +0,0 @@
-//! Runtime API import and export symbols.
-
-pub mod exports {
-    /// The contract deploy export.
-    pub static CALL: &str = "call";
-
-    /// The contract call export.
-    pub static DEPLOY: &str = "deploy";
-
-    /// All exported symbols.
-    /// Useful for configuring common attributes and linkage.
-    pub static EXPORTS: [&str; 2] = [CALL, DEPLOY];
-}
-
-pub mod imports {
-    pub static SBRK: &str = "__sbrk_internal";
-
-    pub static MEMORY_SIZE: &str = "__msize";
-
-    pub static ADDRESS: &str = "address";
-
-    pub static BALANCE: &str = "balance";
-
-    pub static BALANCE_OF: &str = "balance_of";
-
-    pub static BLOCK_NUMBER: &str = "block_number";
-
-    pub static CHAIN_ID: &str = "chain_id";
-
-    pub static CALL: &str = "call";
-
-    pub static CALLER: &str = "caller";
-
-    pub static CODE_SIZE: &str = "code_size";
-
-    pub static DEPOSIT_EVENT: &str = "deposit_event";
-
-    pub static GET_IMMUTABLE_DATA: &str = "get_immutable_data";
-
-    pub static GET_STORAGE: &str = "get_storage";
-
-    pub static HASH_KECCAK_256: &str = "hash_keccak_256";
-
-    pub static INPUT: &str = "input";
-
-    pub static INSTANTIATE: &str = "instantiate";
-
-    pub static NOW: &str = "now";
-
-    pub static RETURN: &str = "seal_return";
-
-    pub static RETURNDATACOPY: &str = "return_data_copy";
-
-    pub static RETURNDATASIZE: &str = "return_data_size";
-
-    pub static SET_STORAGE: &str = "set_storage";
-
-    pub static SET_IMMUTABLE_DATA: &str = "set_immutable_data";
-
-    pub static VALUE_TRANSFERRED: &str = "value_transferred";
-
-    /// All imported runtime API symbols.
-    /// Useful for configuring common attributes and linkage.
-    pub static IMPORTS: [&str; 23] = [
-        SBRK,
-        MEMORY_SIZE,
-        ADDRESS,
-        BALANCE,
-        BALANCE_OF,
-        BLOCK_NUMBER,
-        CALL,
-        CALLER,
-        CHAIN_ID,
-        CODE_SIZE,
-        DEPOSIT_EVENT,
-        GET_IMMUTABLE_DATA,
-        GET_STORAGE,
-        HASH_KECCAK_256,
-        INPUT,
-        INSTANTIATE,
-        NOW,
-        RETURN,
-        RETURNDATACOPY,
-        RETURNDATASIZE,
-        SET_IMMUTABLE_DATA,
-        SET_STORAGE,
-        VALUE_TRANSFERRED,
-    ];
-}

crates/llvm-context/src/polkavm/context/function/runtime/entry.rs

@@ -5,7 +5,6 @@ use inkwell::types::BasicType;
 use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::function::runtime;
 use crate::polkavm::context::Context;
-use crate::polkavm::r#const::*;
 use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
 
@@ -19,9 +18,6 @@ impl Entry {
     /// The call flags argument index.
     pub const ARGUMENT_INDEX_CALL_FLAGS: usize = 0;
 
-    /// The number of mandatory arguments.
-    pub const MANDATORY_ARGUMENTS_COUNT: usize = 2;
-
     /// Reserve 1kb for calldata.
     pub const MAX_CALLDATA_SIZE: usize = 1024;
 
@@ -112,7 +108,7 @@ impl Entry {
             context.integer_const(crate::polkavm::XLEN, Self::MAX_CALLDATA_SIZE as u64),
         )?;
         context.build_runtime_call(
-            runtime_api::imports::INPUT,
+            revive_runtime_api::polkavm_imports::INPUT,
             &[input_pointer_casted.into(), length_pointer_casted.into()],
         );
 

crates/llvm-context/src/polkavm/context/function/runtime/immutable_data_load.rs

@@ -4,8 +4,8 @@ use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::function::runtime;
 use crate::polkavm::context::pointer::Pointer;
 use crate::polkavm::context::Context;
+use crate::polkavm::Dependency;
 use crate::polkavm::WriteLLVM;
-use crate::polkavm::{runtime_api, Dependency};
 
 /// A function for requesting the immutable data from the runtime.
 /// This is a special function that is only used by the front-end generated code.
@@ -70,7 +70,7 @@ where
             .value
             .as_pointer_value();
         context.build_runtime_call(
-            runtime_api::imports::GET_IMMUTABLE_DATA,
+            revive_runtime_api::polkavm_imports::GET_IMMUTABLE_DATA,
             &[
                 context
                     .builder()

crates/llvm-context/src/polkavm/context/mod.rs

@@ -26,7 +26,6 @@ use inkwell::values::BasicValue;
 
 use crate::optimizer::settings::Settings as OptimizerSettings;
 use crate::optimizer::Optimizer;
-use crate::polkavm::r#const::*;
 use crate::polkavm::DebugConfig;
 use crate::polkavm::Dependency;
 use crate::target_machine::target::Target;
@@ -136,7 +135,7 @@ where
             )
             .expect("the PolkaVM imports module should be linkable");
 
-        for import in runtime_api::imports::IMPORTS {
+        for import in revive_runtime_api::polkavm_imports::IMPORTS {
             module
                 .get_function(import)
                 .expect("should be declared")
@@ -696,7 +695,7 @@ where
                 let transient = pointer.address_space == AddressSpace::TransientStorage;
 
                 self.build_runtime_call(
-                    runtime_api::imports::GET_STORAGE,
+                    revive_runtime_api::polkavm_imports::GET_STORAGE,
                     &[
                         self.xlen_type().const_int(transient as u64, false).into(),
                         storage_key_pointer_casted.into(),
@@ -795,7 +794,7 @@ where
                 let transient = pointer.address_space == AddressSpace::TransientStorage;
 
                 self.build_runtime_call(
-                    runtime_api::imports::SET_STORAGE,
+                    revive_runtime_api::polkavm_imports::SET_STORAGE,
                     &[
                         self.xlen_type().const_int(transient as u64, false).into(),
                         storage_key_pointer_casted.into(),
@@ -1030,7 +1029,7 @@ where
         )?;
 
         self.build_runtime_call(
-            runtime_api::imports::RETURN,
+            revive_runtime_api::polkavm_imports::RETURN,
             &[flags.into(), offset_pointer.into(), length_pointer.into()],
         );
         self.build_unreachable();
@@ -1100,7 +1099,7 @@ where
         Ok(self
             .builder()
             .build_call(
-                self.runtime_api_method(runtime_api::imports::SBRK),
+                self.runtime_api_method(revive_runtime_api::polkavm_imports::SBRK),
                 &[offset.into(), size.into()],
                 "call_sbrk",
             )?
@@ -1115,7 +1114,7 @@ where
         Ok(self
             .builder()
             .build_call(
-                self.runtime_api_method(runtime_api::imports::MEMORY_SIZE),
+                self.runtime_api_method(revive_runtime_api::polkavm_imports::MEMORY_SIZE),
                 &[],
                 "call_msize",
             )?

crates/llvm-context/src/polkavm/evm/call.rs

@@ -5,7 +5,6 @@ use inkwell::values::BasicValue;
 use crate::polkavm::context::argument::Argument;
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 const STATIC_CALL_FLAG: u32 = 0b0001_0000;
 const REENTRANT_CALL_FLAG: u32 = 0b0000_1000;
@@ -77,7 +76,7 @@ where
         arguments,
     )?;
 
-    let name = runtime_api::imports::CALL;
+    let name = revive_runtime_api::polkavm_imports::CALL;
     let argument_pointer = context.builder().build_ptr_to_int(
         argument_pointer.value,
         context.xlen_type(),

crates/llvm-context/src/polkavm/evm/context.rs

@@ -4,7 +4,6 @@ use inkwell::values::BasicValue;
 
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 /// Translates the `gas_limit` instruction.
 pub fn gas_limit<'ctx, D>(
@@ -43,7 +42,7 @@ pub fn chain_id<'ctx, D>(
 where
     D: Dependency + Clone,
 {
-    context.build_runtime_call_to_getter(runtime_api::imports::CHAIN_ID)
+    context.build_runtime_call_to_getter(revive_runtime_api::polkavm_imports::CHAIN_ID)
 }
 
 /// Translates the `block_number` instruction.
@@ -53,7 +52,7 @@ pub fn block_number<'ctx, D>(
 where
     D: Dependency + Clone,
 {
-    context.build_runtime_call_to_getter(runtime_api::imports::BLOCK_NUMBER)
+    context.build_runtime_call_to_getter(revive_runtime_api::polkavm_imports::BLOCK_NUMBER)
 }
 
 /// Translates the `block_timestamp` instruction.
@@ -63,7 +62,7 @@ pub fn block_timestamp<'ctx, D>(
 where
     D: Dependency + Clone,
 {
-    context.build_runtime_call_to_getter(runtime_api::imports::NOW)
+    context.build_runtime_call_to_getter(revive_runtime_api::polkavm_imports::NOW)
 }
 
 /// Translates the `block_hash` instruction.
@@ -119,7 +118,7 @@ where
         "address_output",
     );
     context.build_runtime_call(
-        runtime_api::imports::ADDRESS,
+        revive_runtime_api::polkavm_imports::ADDRESS,
         &[pointer.to_int(context).into()],
     );
     context.build_load_address(pointer)
@@ -137,7 +136,7 @@ where
         "address_output",
     );
     context.build_runtime_call(
-        runtime_api::imports::CALLER,
+        revive_runtime_api::polkavm_imports::CALLER,
         &[pointer.to_int(context).into()],
     );
     context.build_load_address(pointer)

crates/llvm-context/src/polkavm/evm/create.rs

@@ -7,7 +7,6 @@ use crate::polkavm::context::argument::Argument;
 use crate::polkavm::context::code_type::CodeType;
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 /// Translates the contract `create` and `create2` instruction.
 ///
@@ -82,7 +81,7 @@ where
         "instantiate_argument_pointer",
     )?;
     context.build_runtime_call(
-        runtime_api::imports::INSTANTIATE,
+        revive_runtime_api::polkavm_imports::INSTANTIATE,
         &[argument_pointer.into()],
     );
 

crates/llvm-context/src/polkavm/evm/crypto.rs

@@ -2,7 +2,6 @@
 
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 /// Translates the `sha3` instruction.
 pub fn sha3<'ctx, D>(
@@ -19,7 +18,7 @@ where
     let output_pointer = context.build_alloca(context.word_type(), "output_pointer");
 
     context.build_runtime_call(
-        runtime_api::imports::HASH_KECCAK_256,
+        revive_runtime_api::polkavm_imports::HASH_KECCAK_256,
         &[
             input_pointer.to_int(context).into(),
             length_casted.into(),

crates/llvm-context/src/polkavm/evm/ether_gas.rs

@@ -4,7 +4,6 @@ use inkwell::values::BasicValue;
 
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 /// Translates the `gas` instruction.
 pub fn gas<'ctx, D>(
@@ -26,7 +25,7 @@ where
     let output_pointer = context.build_alloca(context.value_type(), "value_transferred");
     context.build_store(output_pointer, context.word_const(0))?;
     context.build_runtime_call(
-        runtime_api::imports::VALUE_TRANSFERRED,
+        revive_runtime_api::polkavm_imports::VALUE_TRANSFERRED,
         &[output_pointer.to_int(context).into()],
     );
     context.build_load(output_pointer, "value_transferred")
@@ -50,7 +49,7 @@ where
     )?;
 
     context.build_runtime_call(
-        runtime_api::imports::BALANCE_OF,
+        revive_runtime_api::polkavm_imports::BALANCE_OF,
         &[address_pointer.to_int(context).into(), balance.into()],
     );
 
@@ -71,7 +70,10 @@ where
         "balance",
     )?;
 
-    context.build_runtime_call(runtime_api::imports::BALANCE, &[balance.into()]);
+    context.build_runtime_call(
+        revive_runtime_api::polkavm_imports::BALANCE,
+        &[balance.into()],
+    );
 
     context.build_load(balance_pointer, "balance")
 }

crates/llvm-context/src/polkavm/evm/event.rs

@@ -4,7 +4,6 @@ use inkwell::values::BasicValue;
 
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 /// Translates a log or event call.
 ///
@@ -77,7 +76,10 @@ where
         ]
     };
 
-    let _ = context.build_runtime_call(runtime_api::imports::DEPOSIT_EVENT, &arguments);
+    let _ = context.build_runtime_call(
+        revive_runtime_api::polkavm_imports::DEPOSIT_EVENT,
+        &arguments,
+    );
 
     Ok(())
 }

crates/llvm-context/src/polkavm/evm/ext_code.rs

@@ -4,7 +4,6 @@ use inkwell::values::BasicValue;
 
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 /// Translates the `extcodesize` instruction if `address` is `Some`.
 /// Otherwise, translates the `codesize` instruction.
@@ -31,10 +30,15 @@ where
     )?;
     let value = context
         .build_runtime_call(
-            runtime_api::imports::CODE_SIZE,
+            revive_runtime_api::polkavm_imports::CODE_SIZE,
             &[address_pointer_casted.into()],
         )
-        .unwrap_or_else(|| panic!("{} should return a value", runtime_api::imports::CODE_SIZE))
+        .unwrap_or_else(|| {
+            panic!(
+                "{} should return a value",
+                revive_runtime_api::polkavm_imports::CODE_SIZE
+            )
+        })
         .into_int_value();
 
     Ok(context

crates/llvm-context/src/polkavm/evm/return.rs

@@ -4,7 +4,7 @@ use crate::polkavm::context::address_space::AddressSpace;
 use crate::polkavm::context::code_type::CodeType;
 use crate::polkavm::context::pointer::Pointer;
 use crate::polkavm::context::Context;
-use crate::polkavm::{runtime_api, Dependency};
+use crate::polkavm::Dependency;
 
 /// Translates the `return` instruction.
 pub fn r#return<'ctx, D>(
@@ -51,7 +51,7 @@ where
                 .value
                 .as_pointer_value();
             context.build_runtime_call(
-                runtime_api::imports::SET_IMMUTABLE_DATA,
+                revive_runtime_api::polkavm_imports::SET_IMMUTABLE_DATA,
                 &[
                     context
                         .builder()

crates/llvm-context/src/polkavm/evm/return_data.rs

@@ -2,7 +2,6 @@
 
 use crate::polkavm::context::Context;
 use crate::polkavm::Dependency;
-use crate::polkavm_const::runtime_api;
 
 /// Translates the return data size.
 pub fn size<'ctx, D>(
@@ -18,7 +17,7 @@ where
         "return_data_copy_output_pointer",
     )?;
     context.build_runtime_call(
-        runtime_api::imports::RETURNDATASIZE,
+        revive_runtime_api::polkavm_imports::RETURNDATASIZE,
         &[output_pointer_parameter.into()],
     );
     context.build_load(output_pointer, "return_data_size_load")
@@ -59,7 +58,7 @@ where
     )?;
 
     context.build_runtime_call(
-        runtime_api::imports::RETURNDATACOPY,
+        revive_runtime_api::polkavm_imports::RETURNDATACOPY,
         &[
             output_pointer.into(),
             output_length_pointer_int.into(),

crates/runtime-api/src/polkavm_exports.rs

@@ -2,6 +2,16 @@ use inkwell::{context::Context, memory_buffer::MemoryBuffer, module::Module, sup
 
 include!(concat!(env!("OUT_DIR"), "/polkavm_exports.rs"));
 
+/// The contract deploy export.
+pub static CALL: &str = "call";
+
+/// The contract call export.
+pub static DEPLOY: &str = "deploy";
+
+/// All exported symbols.
+/// Useful for configuring common attributes and linkage.
+pub static EXPORTS: [&str; 2] = [CALL, DEPLOY];
+
 /// Creates a LLVM module from the [BITCODE].
 /// The module exports `call` and `deploy` functions (which are named thereafter).
 /// Returns `Error` if the bitcode fails to parse, which should never happen.
@@ -23,7 +33,7 @@ mod tests {
         let context = inkwell::context::Context::create();
         let module = polkavm_exports::module(&context, "polkavm_exports").unwrap();
 
-        assert!(module.get_function("call").is_some());
-        assert!(module.get_function("deploy").is_some());
+        assert!(module.get_function(polkavm_exports::CALL).is_some());
+        assert!(module.get_function(polkavm_exports::DEPLOY).is_some());
     }
 }

crates/runtime-api/src/polkavm_imports.c

@@ -64,86 +64,44 @@ void * memmove(void *dst, const void *src, size_t n) {
 
 // Imports
 
+POLKAVM_IMPORT(void, address, uint32_t)
+
+POLKAVM_IMPORT(void, balance, uint32_t)
+
+POLKAVM_IMPORT(void, balance_of, uint32_t, uint32_t)
+
+POLKAVM_IMPORT(void, block_number, uint32_t)
+
+POLKAVM_IMPORT(uint32_t, call, uint32_t)
+
+POLKAVM_IMPORT(void, caller, uint32_t)
+
+POLKAVM_IMPORT(void, chain_id, uint32_t)
+
+POLKAVM_IMPORT(uint32_t, code_size, uint32_t)
+
+POLKAVM_IMPORT(void, deposit_event, uint32_t, uint32_t, uint32_t, uint32_t)
+
+POLKAVM_IMPORT(void, get_immutable_data, uint32_t, uint32_t);
+
+POLKAVM_IMPORT(uint32_t, get_storage, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t)
+
+POLKAVM_IMPORT(void, hash_keccak_256, uint32_t, uint32_t, uint32_t)
+
 POLKAVM_IMPORT(void, input, uint32_t, uint32_t)
 
+POLKAVM_IMPORT(uint32_t, instantiate, uint32_t)
+
+POLKAVM_IMPORT(void, now, uint32_t)
+
 POLKAVM_IMPORT(void, seal_return, uint32_t, uint32_t, uint32_t)
 
+POLKAVM_IMPORT(uint32_t, set_storage, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t)
+
 POLKAVM_IMPORT(void, return_data_copy, uint32_t, uint32_t, uint32_t)
 
 POLKAVM_IMPORT(void, return_data_size, uint32_t)
 
 POLKAVM_IMPORT(void, set_immutable_data, uint32_t, uint32_t);
 
-POLKAVM_IMPORT(void, get_immutable_data, uint32_t, uint32_t);
-
 POLKAVM_IMPORT(void, value_transferred, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, set_storage, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, get_storage, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, clear_storage, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, contains_storage, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, take_storage, uint32_t, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, call, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, delegate_call, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, instantiate, uint32_t)
-
-POLKAVM_IMPORT(void, terminate, uint32_t)
-
-POLKAVM_IMPORT(void, caller, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, is_contract, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, code_hash, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, code_size, uint32_t)
-
-POLKAVM_IMPORT(void, own_code_hash, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, caller_is_origin)
-
-POLKAVM_IMPORT(uint32_t, caller_is_root)
-
-POLKAVM_IMPORT(void, address, uint32_t)
-
-POLKAVM_IMPORT(void, weight_to_fee, uint64_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, gas_left, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, balance, uint32_t)
-
-POLKAVM_IMPORT(void, balance_of, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, chain_id, uint32_t)
-
-POLKAVM_IMPORT(void, now, uint32_t)
-
-POLKAVM_IMPORT(void, minimum_balance, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, deposit_event, uint32_t, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, block_number, uint32_t)
-
-POLKAVM_IMPORT(void, hash_sha2_256, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, hash_keccak_256, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, hash_blake2_256, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(void, hash_blake2_128, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, call_chain_extension, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, debug_message, uint32_t, uint32_t)
-
-POLKAVM_IMPORT(uint32_t, set_code_hash, uint32_t)
-
-POLKAVM_IMPORT(uint64_t, instantiation_nonce,)
-
-POLKAVM_IMPORT(uint32_t, transfer, uint32_t, uint32_t, uint32_t, uint32_t)

crates/runtime-api/src/polkavm_imports.rs

@@ -10,6 +10,80 @@ use inkwell::{context::Context, memory_buffer::MemoryBuffer, module::Module, sup
 
 include!(concat!(env!("OUT_DIR"), "/polkavm_imports.rs"));
 
+pub static SBRK: &str = "__sbrk_internal";
+
+pub static MEMORY_SIZE: &str = "__msize";
+
+pub static ADDRESS: &str = "address";
+
+pub static BALANCE: &str = "balance";
+
+pub static BALANCE_OF: &str = "balance_of";
+
+pub static BLOCK_NUMBER: &str = "block_number";
+
+pub static CALL: &str = "call";
+
+pub static CALLER: &str = "caller";
+
+pub static CHAIN_ID: &str = "chain_id";
+
+pub static CODE_SIZE: &str = "code_size";
+
+pub static DEPOSIT_EVENT: &str = "deposit_event";
+
+pub static GET_IMMUTABLE_DATA: &str = "get_immutable_data";
+
+pub static GET_STORAGE: &str = "get_storage";
+
+pub static HASH_KECCAK_256: &str = "hash_keccak_256";
+
+pub static INPUT: &str = "input";
+
+pub static INSTANTIATE: &str = "instantiate";
+
+pub static NOW: &str = "now";
+
+pub static RETURN: &str = "seal_return";
+
+pub static SET_STORAGE: &str = "set_storage";
+
+pub static RETURNDATACOPY: &str = "return_data_copy";
+
+pub static RETURNDATASIZE: &str = "return_data_size";
+
+pub static SET_IMMUTABLE_DATA: &str = "set_immutable_data";
+
+pub static VALUE_TRANSFERRED: &str = "value_transferred";
+
+/// All imported runtime API symbols.
+/// Useful for configuring common attributes and linkage.
+pub static IMPORTS: [&str; 23] = [
+    SBRK,
+    MEMORY_SIZE,
+    ADDRESS,
+    BALANCE,
+    BALANCE_OF,
+    BLOCK_NUMBER,
+    CALL,
+    CALLER,
+    CHAIN_ID,
+    CODE_SIZE,
+    DEPOSIT_EVENT,
+    GET_IMMUTABLE_DATA,
+    GET_STORAGE,
+    HASH_KECCAK_256,
+    INPUT,
+    INSTANTIATE,
+    NOW,
+    RETURN,
+    RETURNDATACOPY,
+    RETURNDATASIZE,
+    SET_IMMUTABLE_DATA,
+    SET_STORAGE,
+    VALUE_TRANSFERRED,
+];
+
 /// Creates a LLVM module from the [BITCODE].
 /// The module imports `pallet-revive` runtime API functions.
 /// Returns `Error` if the bitcode fails to parse, which should never happen.