Trap on tdrdata registers when tdrselect[XLEN-1]=0

10 years ago · f5ecf65e5e
1 changed files with 0 additions and 3 deletions
--- a/riscv/processor.cc
+++ b/riscv/processor.cc
@ -483,9 +483,6 @@ reg_t processor_t::get_csr(int which)
    case CSR_MEDELEG: return state.medeleg;
    case CSR_MIDELEG: return state.mideleg;
    case CSR_TDRSELECT: return 0;
-    case CSR_TDRDATA1: return 0;
-    case CSR_TDRDATA2: return 0;
-    case CSR_TDRDATA3: return 0;
    case CSR_DCSR:
      {
        uint32_t v = 0;