feat: 编译管线/类型层 crate 补全多级日志宏 + 关键路径日志

crates/oxide_regalloc/Cargo.toml

@@ -11,6 +11,7 @@ oxide_ir = { path = "../oxide_ir" }
 oxide_liveness = { path = "../oxide_liveness" }
 oxide_bytecode = { path = "../oxide_bytecode" }
 oxide_cfg = { path = "../oxide_cfg" }
+oxide_log = { path = "../oxide_log" }
 
 [dev-dependencies]
 oxide_parser = { path = "../oxide_parser" }

crates/oxide_regalloc/src/lib.rs

@@ -10,6 +10,7 @@ mod alloc_map;
 mod color;
 mod finish;
 mod graph;
+mod regalloc_log;
 mod rewrite;
 
 pub use alloc_map::{Alloc, AllocMap, FreshKind, FreshVreg, SpillPlan};
@@ -50,6 +51,7 @@ pub fn alloc(f: &mut IRFunction, live: &LiveInfo) -> Result<(), String> {
         oxide_liveness::liveness(f, &cfg)
     };
     let map = color(f, &live)?;
+    regalloc_debug!("alloc: {} vregs -> {} phys", map.map.len(), map.phys_peak);
     rewrite::run(f, &map);
     finish::run(f, &map);
     for child in &mut f.nested {

crates/oxide_regalloc/src/regalloc_log.rs

@@ -0,0 +1,37 @@
+//! RegAlloc 日志宏：`regalloc_error!/warn!/info!/debug!/trace!`，经由 oxide_log 上报。
+//! 编译管线属 Kernel 子系统，`OXIDE_LOG=oxide::kernel=debug` 控制本 crate 日志。
+
+#[macro_export]
+macro_rules! regalloc_error {
+    ($($arg:tt)*) => {
+        oxide_log::__log_event!("oxide::kernel", oxide_log::tracing::Level::ERROR, $($arg)*)
+    };
+}
+
+#[macro_export]
+macro_rules! regalloc_warn {
+    ($($arg:tt)*) => {
+        oxide_log::__log_event!("oxide::kernel", oxide_log::tracing::Level::WARN, $($arg)*)
+    };
+}
+
+#[macro_export]
+macro_rules! regalloc_info {
+    ($($arg:tt)*) => {
+        oxide_log::__log_event!("oxide::kernel", oxide_log::tracing::Level::INFO, $($arg)*)
+    };
+}
+
+#[macro_export]
+macro_rules! regalloc_debug {
+    ($($arg:tt)*) => {
+        oxide_log::__log_event!("oxide::kernel", oxide_log::tracing::Level::DEBUG, $($arg)*)
+    };
+}
+
+#[macro_export]
+macro_rules! regalloc_trace {
+    ($($arg:tt)*) => {
+        oxide_log::__log_event!("oxide::kernel", oxide_log::tracing::Level::TRACE, $($arg)*)
+    };
+}