1 files changed, 11 insertions, 3 deletions

diff --git a/target/openrisc/interrupt.c b/target/openrisc/interrupt.c
index e43fc84ef7..a2eec6fb32 100644
--- a/target/openrisc/interrupt.c
+++ b/target/openrisc/interrupt.c
@@ -34,20 +34,27 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
     CPUOpenRISCState *env = &cpu->env;
 
     env->epcr = env->pc;
-    if (env->flags & D_FLAG) {
-        env->flags &= ~D_FLAG;
+    if (env->dflag) {
+        env->dflag = 0;
         env->sr |= SR_DSX;
         env->epcr -= 4;
+    } else {
+        env->sr &= ~SR_DSX;
     }
     if (cs->exception_index == EXCP_SYSCALL) {
         env->epcr += 4;
     }
+    /* When we have an illegal instruction the error effective address
+       shall be set to the illegal instruction address.  */
+    if (cs->exception_index == EXCP_ILLEGAL) {
+        env->eear = env->pc;
+    }
 
     /* For machine-state changed between user-mode and supervisor mode,
        we need flush TLB when we enter&exit EXCP.  */
     tlb_flush(cs);
 
-    env->esr = env->sr;
+    env->esr = cpu_get_sr(env);
     env->sr &= ~SR_DME;
     env->sr &= ~SR_IME;
     env->sr |= SR_SM;
@@ -55,6 +62,7 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
     env->sr &= ~SR_TEE;
     env->tlb->cpu_openrisc_map_address_data = &cpu_openrisc_get_phys_nommu;
     env->tlb->cpu_openrisc_map_address_code = &cpu_openrisc_get_phys_nommu;
+    env->lock_addr = -1;
 
     if (cs->exception_index > 0 && cs->exception_index < EXCP_NR) {
         env->pc = (cs->exception_index << 8);