5 files changed, 8 insertions, 13 deletions
diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h
index 9119eee587..88823a6d4d 100644
--- a/target/nios2/cpu.h
+++ b/target/nios2/cpu.h
@@ -20,7 +20,6 @@
 #ifndef CPU_NIOS2_H
 #define CPU_NIOS2_H
 
-#include "qemu/osdep.h"
 #include "qemu-common.h"
 
 #define TARGET_LONG_BITS 32
diff --git a/target/nios2/helper.c b/target/nios2/helper.c
index ef9ee05798..9f741a8f19 100644
--- a/target/nios2/helper.c
+++ b/target/nios2/helper.c
@@ -18,12 +18,9 @@
  * <http://www.gnu.org/licenses/lgpl-2.1.html>
  */
 
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
+#include "qemu/osdep.h"
 
 #include "cpu.h"
-#include "qemu/osdep.h"
 #include "qemu/host-utils.h"
 #include "qapi/error.h"
 #include "exec/exec-all.h"
diff --git a/target/nios2/mmu.c b/target/nios2/mmu.c
index fe9298af50..0cd8647510 100644
--- a/target/nios2/mmu.c
+++ b/target/nios2/mmu.c
@@ -42,11 +42,8 @@ void tlb_fill(CPUState *cs, target_ulong addr, MMUAccessType access_type,
 
     ret = nios2_cpu_handle_mmu_fault(cs, addr, access_type, mmu_idx);
     if (unlikely(ret)) {
-        if (retaddr) {
-            /* now we have a real cpu fault */
-            cpu_restore_state(cs, retaddr);
-        }
-        cpu_loop_exit(cs);
+        /* now we have a real cpu fault */
+        cpu_loop_exit_restore(cs, retaddr);
     }
 }
 
diff --git a/target/nios2/op_helper.c b/target/nios2/op_helper.c
index efb1c489c9..c853aeae02 100644
--- a/target/nios2/op_helper.c
+++ b/target/nios2/op_helper.c
@@ -18,6 +18,7 @@
  * <http://www.gnu.org/licenses/lgpl-2.1.html>
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 #include "exec/cpu_ldst.h"
diff --git a/target/nios2/translate.c b/target/nios2/translate.c
index 72329002ac..cb8624e8d2 100644
--- a/target/nios2/translate.c
+++ b/target/nios2/translate.c
@@ -21,6 +21,7 @@
  * <http://www.gnu.org/licenses/lgpl-2.1.html>
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "tcg-op.h"
 #include "exec/exec-all.h"
@@ -124,7 +125,7 @@ static uint8_t get_opxcode(uint32_t code)
 
 static TCGv load_zero(DisasContext *dc)
 {
-    if (TCGV_IS_UNUSED_I32(dc->zero)) {
+    if (!dc->zero) {
         dc->zero = tcg_const_i32(0);
     }
     return dc->zero;
@@ -754,12 +755,12 @@ static void handle_instruction(DisasContext *dc, CPUNios2State *env)
         goto illegal_op;
     }
 
-    TCGV_UNUSED_I32(dc->zero);
+    dc->zero = NULL;
 
     instr = &i_type_instructions[op];
     instr->handler(dc, code, instr->flags);
 
-    if (!TCGV_IS_UNUSED_I32(dc->zero)) {
+    if (dc->zero) {
         tcg_temp_free(dc->zero);
     }