MJIT: Share rb_mjit_unit through mjit_unit.h

mjit_compile.c should be able to access this more easily.

1 files changed, 29 insertions, 0 deletions

diff --git a/mjit_unit.h b/mjit_unit.h
new file mode 100644
index 0000000000..2e23a8d5fc
--- /dev/null
+++ b/mjit_unit.h
@@ -0,0 +1,29 @@
+#ifndef INTERNAL_MJIT_H
+#define INTERNAL_MJIT_H
+
+#include "ccan/list/list.h"
+
+// The unit structure that holds metadata of ISeq for MJIT.
+struct rb_mjit_unit {
+    struct ccan_list_node unode;
+    // Unique order number of unit.
+    int id;
+    // Dlopen handle of the loaded object file.
+    void *handle;
+    rb_iseq_t *iseq;
+#if defined(_WIN32)
+    // DLL cannot be removed while loaded on Windows. If this is set, it'll be lazily deleted.
+    char *so_file;
+#endif
+    // Only used by unload_units. Flag to check this unit is currently on stack or not.
+    bool used_code_p;
+    // True if it's a unit for JIT compaction
+    bool compact_p;
+    // mjit_compile's optimization switches
+    struct rb_mjit_compile_info compile_info;
+    // captured CC values, they should be marked with iseq.
+    const struct rb_callcache **cc_entries;
+    unsigned int cc_entries_size; // ISEQ_BODY(iseq)->ci_size + ones of inlined iseqs
+};
+
+#endif /* INTERNAL_MJIT_H */