prepare rvdc

rvdc/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "rvdc"
+version = "0.1.0"
+description = "RISC-V instruction decoder"
+edition = "2024"
+
+[dependencies]
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(slow_tests)'] }

rvdc/README.md

@@ -0,0 +1,14 @@
+# rvdc
+
+RISC-V instruction decoder.
+
+## Supported extensions
+
+The decoder supports the following instructions:
+
+- [x] Base RV32I instruction set
+- [x] M standard extension
+- [x] A standard extension
+    - [x] Zalrsc standard extension
+    - [x] Zaamo standard extension
+- [x] C standard extension