X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=riscv%2Fextension.cc;h=520c2ed578c3964c4cfba8c9f7da394a48c1bc5d;hb=7b396b51a6c38bc3472ea9c995e8015b39f19c1f;hp=00cd24ff9bd174daf33b4c4e92bcf83649dfec19;hpb=1063a09757908d6b2e5712231e3690f380e4a080;p=riscv-isa-sim.git

diff --git a/riscv/extension.cc b/riscv/extension.cc
index 00cd24f..520c2ed 100644
--- a/riscv/extension.cc
+++ b/riscv/extension.cc
@@ -9,18 +9,12 @@ extension_t::~extension_t()
 
 void extension_t::illegal_instruction()
 {
-  throw trap_illegal_instruction();
+  throw trap_illegal_instruction(0);
 }
 
 void extension_t::raise_interrupt()
 {
-  int priv = get_field(p->get_state()->mstatus, MSTATUS_PRV);
-  int ie = get_field(p->get_state()->mstatus, MSTATUS_IE);
-
-  if (priv < PRV_M || (priv == PRV_M && ie)) {
-    p->raise_interrupt(IRQ_COP);
-  }
-
+  p->take_interrupt((reg_t)1 << IRQ_COP); // must not return
   throw std::logic_error("a COP exception was posted, but interrupts are disabled!");
 }