refactor: let trap_t::cause() be const function

3 years ago · 94752bc430
1 changed files with 1 additions and 1 deletions
--- a/riscv/trap.h
+++ b/riscv/trap.h
@ -24,7 +24,7 @@ class trap_t
  virtual reg_t get_tval2() { return 0; }
  virtual bool has_tinst() { return false; }
  virtual reg_t get_tinst() { return 0; }
-  reg_t cause() { return which; }
+  reg_t cause() const { return which; }

  virtual const char* name()
  {