Fix spike-dasm. (#184)

[riscv-isa-sim.git] / riscv / processor.cc

diff --git a/riscv/processor.cc b/riscv/processor.cc
index 2500c2bff182beb6c646cfc8aaa46bd856f69d44..7a5df901b315c7a5b1642c45415520cdcb659ef3 100644 (file)
--- a/riscv/processor.cc
+++ b/riscv/processor.cc
@@ -115,9 +115,10 @@ void processor_t::parse_isa_string(const char* str)
   max_isa = state.misa;
 }
 
-void state_t::reset()
+void state_t::reset(reg_t max_isa)
 {
   memset(this, 0, sizeof(*this));
+  misa = max_isa;
   prv = PRV_M;
   pc = DEFAULT_RSTVEC;
   load_reservation = -1;
@@ -146,13 +147,16 @@ void processor_t::set_histogram(bool value)
 
 void processor_t::reset()
 {
-  state.reset();
+  state.reset(max_isa);
   state.dcsr.halt = halt_on_reset;
   halt_on_reset = false;
   set_csr(CSR_MSTATUS, state.mstatus);
 
   if (ext)
     ext->reset(); // reset the extension
+
+  if (sim)
+    sim->proc_reset(id);
 }
 
 // Count number of contiguous 0 bits starting from the LSB.