exec: refactor cpu_restore_state

Refactor common code around calls to cpu_restore_state().

tb_find_pc() has now no external users, make it static.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

2 files changed, 9 insertions, 13 deletions

diff --git a/target-alpha/helper.c b/target-alpha/helper.c
index d9d7f75b58..2430f70aca 100644
--- a/target-alpha/helper.c
+++ b/target-alpha/helper.c
@@ -494,16 +494,6 @@ void cpu_dump_state (CPUAlphaState *env, FILE *f, fprintf_function cpu_fprintf,
     cpu_fprintf(f, "\n");
 }
 
-void do_restore_state(CPUAlphaState *env, uintptr_t retaddr)
-{
-    if (retaddr) {
-        TranslationBlock *tb = tb_find_pc(retaddr);
-        if (tb) {
-            cpu_restore_state(tb, env, retaddr);
-        }
-    }
-}
-
 /* This should only be called from translate, via gen_excp.
    We expect that ENV->PC has already been updated.  */
 void QEMU_NORETURN helper_excp(CPUAlphaState *env, int excp, int error)
@@ -519,7 +509,9 @@ void QEMU_NORETURN dynamic_excp(CPUAlphaState *env, uintptr_t retaddr,
 {
     env->exception_index = excp;
     env->error_code = error;
-    do_restore_state(env, retaddr);
+    if (retaddr) {
+        cpu_restore_state(env, retaddr);
+    }
     cpu_loop_exit(env);
 }
 
diff --git a/target-alpha/mem_helper.c b/target-alpha/mem_helper.c
index 617836cc6c..64b33f6518 100644
--- a/target-alpha/mem_helper.c
+++ b/target-alpha/mem_helper.c
@@ -94,7 +94,9 @@ static void do_unaligned_access(CPUAlphaState *env, target_ulong addr,
     uint64_t pc;
     uint32_t insn;
 
-    do_restore_state(env, retaddr);
+    if (retaddr) {
+        cpu_restore_state(env, retaddr);
+    }
 
     pc = env->pc;
     insn = cpu_ldl_code(env, pc);
@@ -143,7 +145,9 @@ void tlb_fill(CPUAlphaState *env, target_ulong addr, int is_write,
 
     ret = cpu_alpha_handle_mmu_fault(env, addr, is_write, mmu_idx);
     if (unlikely(ret != 0)) {
-        do_restore_state(env, retaddr);
+        if (retaddr) {
+            cpu_restore_state(env, retaddr);
+        }
         /* Exception index and error code are already set */
         cpu_loop_exit(env);
     }