1 files changed, 0 insertions, 16 deletions
diff --git a/target/microblaze/op_helper.c b/target/microblaze/op_helper.c
index decdca0fd8..9bb6a2ad76 100644
--- a/target/microblaze/op_helper.c
+++ b/target/microblaze/op_helper.c
@@ -69,17 +69,6 @@ void helper_raise_exception(CPUMBState *env, uint32_t index)
     cpu_loop_exit(cs);
 }
 
-static inline uint32_t compute_carry(uint32_t a, uint32_t b, uint32_t cin)
-{
-    uint32_t cout = 0;
-
-    if ((b == ~0) && cin)
-        cout = 1;
-    else if ((~0 - a) < (b + cin))
-        cout = 1;
-    return cout;
-}
-
 uint32_t helper_cmp(uint32_t a, uint32_t b)
 {
     uint32_t t;
@@ -100,11 +89,6 @@ uint32_t helper_cmpu(uint32_t a, uint32_t b)
     return t;
 }
 
-uint32_t helper_carry(uint32_t a, uint32_t b, uint32_t cf)
-{
-    return compute_carry(a, b, cf);
-}
-
 static inline int div_prepare(CPUMBState *env, uint32_t a, uint32_t b)
 {
     MicroBlazeCPU *cpu = env_archcpu(env);