Preliminary SuperH support (#186)

* Preliminary SuperH support

* fixes

* clippy

* clippy

Cargo.lock

@@ -475,7 +475,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "miniz_oxide",
- "object",
+ "object 0.36.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-demangle",
  "windows-targets 0.52.6",
 ]
@@ -3353,7 +3353,7 @@ dependencies = [
  "notify-debouncer-full",
  "num-traits",
  "objdiff-core",
- "object",
+ "object 0.36.7 (git+https://github.com/gimli-rs/object?rev=a74579249e21ab8fcd3a86be588de336f18297cb)",
  "pbjson",
  "pbjson-build",
  "ppc750cl",
@@ -3440,6 +3440,14 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "object"
+version = "0.36.7"
+source = "git+https://github.com/gimli-rs/object?rev=a74579249e21ab8fcd3a86be588de336f18297cb#a74579249e21ab8fcd3a86be588de336f18297cb"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.3"

objdiff-core/Cargo.toml

@@ -27,6 +27,7 @@ all = [
     "mips",
     "ppc",
     "x86",
+    "superh"
 ]
 # Implicit, used to check if any arch is enabled
 any-arch = [
@@ -111,6 +112,9 @@ arm64 = [
     "dep:yaxpeax-arch",
     "dep:yaxpeax-arm",
 ]
+superh = [
+    "any-arch",
+]
 
 [package.metadata.docs.rs]
 features = ["all"]
@@ -123,7 +127,7 @@ itertools = { version = "0.14", default-features = false, features = ["use_alloc
 log = { version = "0.4", default-features = false, optional = true }
 memmap2 = { version = "0.9", optional = true }
 num-traits = { version = "0.2", default-features = false, optional = true }
-object = { version = "0.36", default-features = false, features = ["read_core", "elf", "pe"] }
+object = { git = "https://github.com/gimli-rs/object", rev = "a74579249e21ab8fcd3a86be588de336f18297cb", default-features = false, features = ["read_core", "elf", "pe"] }
 pbjson = { version = "0.7", default-features = false, optional = true }
 prost = { version = "0.13", default-features = false, features = ["prost-derive"], optional = true }
 regex = { version = "1.11", default-features = false, features = [], optional = true }

objdiff-core/src/arch/mod.rs

@@ -25,6 +25,8 @@ pub mod arm64;
 pub mod mips;
 #[cfg(feature = "ppc")]
 pub mod ppc;
+#[cfg(feature = "superh")]
+pub mod superh;
 #[cfg(feature = "x86")]
 pub mod x86;
 
@@ -313,6 +315,8 @@ pub fn new_arch(object: &object::File) -> Result<Box<dyn Arch>> {
         object::Architecture::Arm => Box::new(arm::ArchArm::new(object)?),
         #[cfg(feature = "arm64")]
         object::Architecture::Aarch64 => Box::new(arm64::ArchArm64::new(object)?),
+        #[cfg(feature = "superh")]
+        object::Architecture::SuperH => Box::new(superh::ArchSuperH::new(object)?),
         arch => bail!("Unsupported architecture: {arch:?}"),
     })
 }