add more crates

Signed-off-by: xermicus <cyrill@parity.io>

crates/builtins/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "compiler-builtins"
+version = "0.1.0"
+edition = "2021"
+build = "build.rs"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

crates/builtins/build.rs

@@ -0,0 +1,31 @@
+use std::{env, fs, io::Read, path::Path, process::Command};
+
+fn main() {
+    let lib = "libclang_rt.builtins-riscv32.a";
+    let mut llvm_lib_dir = String::new();
+
+    Command::new("llvm-config")
+        .args(["--libdir"])
+        .output()
+        .expect("llvm-config should be able to provide LD path")
+        .stdout
+        .as_slice()
+        .read_to_string(&mut llvm_lib_dir)
+        .expect("llvm-config output should be utf8");
+
+    let lib_path = std::path::PathBuf::from(llvm_lib_dir.trim())
+        .join("linux")
+        .join(lib);
+    let archive = fs::read(lib_path).expect("clang builtins for riscv32 not fonud");
+
+    let out_dir = env::var_os("OUT_DIR").expect("has OUT_DIR");
+    let archive_path = Path::new(&out_dir).join(lib);
+    let len = archive.len();
+    std::fs::write(archive_path, &archive).expect("can write to OUT_DIR");
+
+    let src_path = Path::new(&out_dir).join("compiler_rt.rs");
+    let src = format!("pub static COMPILER_RT: &[u8; {len}] = include_bytes!(\"{lib}\");");
+    fs::write(src_path, src).expect("can write to OUT_DIR");
+
+    println!("cargo:rerun-if-changed=build.rs");
+}

crates/builtins/src/lib.rs

@@ -0,0 +1 @@
+include!(concat!(env!("OUT_DIR"), "/compiler_rt.rs"));

crates/cli/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "revive"
+name = "revive-cli"
 version = "0.1.0"
 edition = "2021"
 
@@ -8,4 +8,4 @@ edition = "2021"
 [dependencies]
 hex = { workspace = true }
 evmil = { workspace = true }
-ir-tac = { path = "../ir-tac" }
+revive-ir = { path = "../ir" }

crates/cli/src/main.rs

@@ -1,5 +1,5 @@
 use evmil::bytecode::Disassemble;
-use ir_tac::cfg::{BasicBlockFormatOption, Program};
+use revive_ir::cfg::{BasicBlockFormatOption, Program};
 
 fn main() {
     let hexcode = std::fs::read_to_string(std::env::args().nth(1).unwrap()).unwrap();

crates/environment/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "revive-environment"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

crates/environment/src/lib.rs

@@ -0,0 +1 @@
+

crates/ir/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "ir-tac"
+name = "revive-ir"
 version = "0.1.0"
 edition = "2021"
 

crates/lld-sys/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "lld-sys"
+version = "0.1.0"
+edition = "2021"
+build = "build.rs"
+
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+libc = { workspace = true }
+
+[build-dependencies]
+cc = { workspace = true }

crates/lld-sys/build.rs

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: Apache-2.0
+
+use std::{io::Read, process::Command};
+
+fn main() {
+    let mut flags = String::new();
+    Command::new("llvm-config")
+        .args(["--cxxflags"])
+        .output()
+        .expect("llvm-config should be able to provide CXX flags")
+        .stdout
+        .as_slice()
+        .read_to_string(&mut flags)
+        .expect("llvm-config output should be utf8");
+
+    let mut builder = cc::Build::new();
+    flags
+        .split_whitespace()
+        .fold(&mut builder, |builder, flag| builder.flag(flag))
+        .cpp(true)
+        .file("src/linker.cpp")
+        .compile("liblinker.a");
+
+    println!("cargo:rerun-if-changed=build.rs");
+}

crates/lld-sys/src/lib.rs

@@ -0,0 +1,3 @@
+extern "C" {
+    pub fn LLDELFLink(args: *const *const libc::c_char, size: libc::size_t) -> libc::c_int;
+}

crates/lld-sys/src/linker.cpp

@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: Apache-2.0
+
+#include "lld/Common/Driver.h"
+#include "lld/Common/CommonLinkerContext.h"
+#include "llvm/Support/CrashRecoveryContext.h"
+
+extern "C" bool LLDELFLink(const char *argv[], size_t length)
+{
+    bool canRunAgain;
+
+    {
+        llvm::ArrayRef<const char *> args(argv, length);
+        llvm::CrashRecoveryContext crc;
+        if (!crc.RunSafely([&]()
+                           { canRunAgain = lld::elf::link(args, llvm::outs(), llvm::errs(), false, false); }))
+            return false;
+    }
+
+    llvm::CrashRecoveryContext crc;
+    return canRunAgain && crc.RunSafely([&]()
+                                        { lld::CommonLinkerContext::destroy(); });
+}

crates/polkavm/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "revive-polkavm"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

crates/polkavm/src/lib.rs

@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}