1 files changed, 0 insertions, 29 deletions
diff --git a/target/nios2/op_helper.c b/target/nios2/op_helper.c
index a59003855a..caa885f7b4 100644
--- a/target/nios2/op_helper.c
+++ b/target/nios2/op_helper.c
@@ -21,38 +21,9 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
-#include "exec/cpu_ldst.h"
 #include "exec/exec-all.h"
 #include "qemu/main-loop.h"
 
-#if !defined(CONFIG_USER_ONLY)
-void helper_mmu_read_debug(CPUNios2State *env, uint32_t rn)
-{
-    mmu_read_debug(env, rn);
-}
-
-void helper_mmu_write(CPUNios2State *env, uint32_t rn, uint32_t v)
-{
-    mmu_write(env, rn, v);
-}
-
-static void nios2_check_interrupts(CPUNios2State *env)
-{
-    if (env->irq_pending &&
-        (env->regs[CR_STATUS] & CR_STATUS_PIE)) {
-        env->irq_pending = 0;
-        cpu_interrupt(env_cpu(env), CPU_INTERRUPT_HARD);
-    }
-}
-
-void helper_check_interrupts(CPUNios2State *env)
-{
-    qemu_mutex_lock_iothread();
-    nios2_check_interrupts(env);
-    qemu_mutex_unlock_iothread();
-}
-#endif /* !CONFIG_USER_ONLY */
-
 void helper_raise_exception(CPUNios2State *env, uint32_t index)
 {
     CPUState *cs = env_cpu(env);