1 files changed, 24 insertions, 0 deletions
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index b11f3248d8..fc0c66afec 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -27,6 +27,7 @@
 #include "qapi/visitor.h"
 #include "tcg/tcg.h"
 #include "fpu/softfloat.h"
+#include "target/sparc/translate.h"
 
 //#define DEBUG_FEATURES
 
@@ -751,6 +752,29 @@ void cpu_get_tb_cpu_state(CPUSPARCState *env, vaddr *pc,
     *pflags = flags;
 }
 
+static void sparc_restore_state_to_opc(CPUState *cs,
+                                       const TranslationBlock *tb,
+                                       const uint64_t *data)
+{
+    CPUSPARCState *env = cpu_env(cs);
+    target_ulong pc = data[0];
+    target_ulong npc = data[1];
+
+    env->pc = pc;
+    if (npc == DYNAMIC_PC) {
+        /* dynamic NPC: already stored */
+    } else if (npc & JUMP_PC) {
+        /* jump PC: use 'cond' and the jump targets of the translation */
+        if (env->cond) {
+            env->npc = npc & ~3;
+        } else {
+            env->npc = pc + 4;
+        }
+    } else {
+        env->npc = npc;
+    }
+}
+
 static bool sparc_cpu_has_work(CPUState *cs)
 {
     return (cs->interrupt_request & CPU_INTERRUPT_HARD) &&