Add a prepend header feature to polkatool

crates/polkavm-common/src/program.rs

@@ -4115,6 +4115,11 @@ impl ProgramBlob {
         &self.rw_data
     }
 
+    /// Returns the jump table entry size (z)
+    pub fn jump_table_entry_size(&self) -> u8 {
+        self.jump_table_entry_size
+    }
+
     /// Returns the size of the read-write data section.
     ///
     /// This can be larger than the length of `rw_data`, in which case the rest of the space is assumed to be filled with zeros.

crates/polkavm-disassembler/src/lib.rs

@@ -268,7 +268,9 @@ impl<'a> Disassembler<'a> {
             w!("// RO data = {}/{} bytes", self.blob.ro_data().len(), self.blob.ro_data_size());
             w!("// RW data = {}/{} bytes", self.blob.rw_data().len(), self.blob.rw_data_size());
             w!("// Stack size = {} bytes", self.blob.stack_size());
-            w!();
+            w!("// Jump table entry point size = {} bytes", self.blob.jump_table_entry_size());
+            w!("// RO data = {:?}", self.blob.ro_data());
+            w!("// RW data = {:?}", self.blob.rw_data());
             w!("// Instructions = {}", instructions.len());
             w!("// Code size = {} bytes", self.blob.code().len());
             w!();

services/.cargo/config.toml

@@ -0,0 +1,9 @@
+[build]
+target = "riscv32ema-unknown-none-elf"
+
+[target.riscv32ema-unknown-none-elf]
+rustflags = [
+    "-C", "relocation-model=pie",
+    "-C", "link-arg=--emit-relocs",
+    "-C", "link-arg=--unique",
+]

services/.cargo/solana.ld

@@ -0,0 +1,4 @@
+SECTIONS {
+    .heap_size (INFO) : { *(.heap_size) }
+    /DISCARD/ : { *(.polkavm_exports .eh_frame .symtab .debug_loc .debug_abbrev .debug_info .debug_aranges .debug_ranges .debug_str .debug_pubnames .debug_pubtypes .debug_line .debug_frame) }
+}

services/.gitignore

@@ -0,0 +1 @@
+target

services/Cargo.toml

@@ -0,0 +1,20 @@
+[profile.release]
+lto = "fat"
+panic = "abort"
+opt-level = 3
+codegen-units = 1
+debug = true
+
+[profile.no-lto]
+inherits = "release"
+lto = false
+
+[workspace]
+resolver = "2"
+members = [
+    "fib",
+    "admin",
+    "staking",
+    "accounts",
+ #   "tokens",
+]

services/accounts/Cargo.toml

@@ -0,0 +1,17 @@
+cargo-features = ["edition2024"]
+
+[package]
+name = "accounts"
+version = "0.1.0"
+edition = "2024"
+publish = false
+
+[lib]
+name = "accounts"
+path = "src/main.rs"
+crate-type = ["staticlib", "rlib"]
+
+[dependencies]
+polkavm-derive = { path = "../../crates/polkavm-derive" }
+simplealloc = { path = "../../crates/simplealloc" }
+