1 files changed, 15 insertions, 20 deletions

diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c
index e41ae46..48e02e4 100644
--- a/target-m68k/op_helper.c
+++ b/target-m68k/op_helper.c
@@ -63,9 +63,9 @@ static void do_rte(CPUM68KState *env)
     fmt = cpu_ldl_kernel(env, sp);
     env->pc = cpu_ldl_kernel(env, sp + 4);
     sp |= (fmt >> 28) & 3;
-    env->sr = fmt & 0xffff;
     env->aregs[7] = sp + 8;
-    m68k_switch_sp(env);
+
+    helper_set_sr(env, fmt);
 }
 
 static void do_interrupt_all(CPUM68KState *env, int is_hw)
@@ -112,6 +112,7 @@ static void do_interrupt_all(CPUM68KState *env, int is_hw)
     fmt |= 0x40000000;
     fmt |= vector << 16;
     fmt |= env->sr;
+    fmt |= cpu_m68k_get_ccr(env);
 
     env->sr |= SR_S;
     if (is_hw) {
@@ -184,7 +185,6 @@ void HELPER(divu)(CPUM68KState *env, uint32_t word)
     uint32_t den;
     uint32_t quot;
     uint32_t rem;
-    uint32_t flags;
 
     num = env->div1;
     den = env->div2;
@@ -194,16 +194,14 @@ void HELPER(divu)(CPUM68KState *env, uint32_t word)
     }
     quot = num / den;
     rem = num % den;
-    flags = 0;
-    if (word && quot > 0xffff)
-        flags |= CCF_V;
-    if (quot == 0)
-        flags |= CCF_Z;
-    else if ((int32_t)quot < 0)
-        flags |= CCF_N;
+
+    env->cc_v = (word && quot > 0xffff ? -1 : 0);
+    env->cc_z = quot;
+    env->cc_n = quot;
+    env->cc_c = 0;
+
     env->div1 = quot;
     env->div2 = rem;
-    env->cc_dest = flags;
 }
 
 void HELPER(divs)(CPUM68KState *env, uint32_t word)
@@ -212,7 +210,6 @@ void HELPER(divs)(CPUM68KState *env, uint32_t word)
     int32_t den;
     int32_t quot;
     int32_t rem;
-    int32_t flags;
 
     num = env->div1;
     den = env->div2;
@@ -221,14 +218,12 @@ void HELPER(divs)(CPUM68KState *env, uint32_t word)
     }
     quot = num / den;
     rem = num % den;
-    flags = 0;
-    if (word && quot != (int16_t)quot)
-        flags |= CCF_V;
-    if (quot == 0)
-        flags |= CCF_Z;
-    else if (quot < 0)
-        flags |= CCF_N;
+
+    env->cc_v = (word && quot != (int16_t)quot ? -1 : 0);
+    env->cc_z = quot;
+    env->cc_n = quot;
+    env->cc_c = 0;
+
     env->div1 = quot;
     env->div2 = rem;
-    env->cc_dest = flags;
 }