PPC: Extract SPR dump generation into its own function

This patch moves the debug #ifdef'ed SPR trace generation into its
own function, so we can call it from multiple places.
Signed-off-by: NAlexander Graf <agraf@suse.de>

target-ppc/translate_init.c

@@ -55,30 +55,36 @@ PPC_IRQ_INIT_FN(e500);
 /* Generic callbacks:
  * do nothing but store/retrieve spr value
  */
-static void spr_read_generic (void *opaque, int gprn, int sprn)
+static void spr_load_dump_spr(int sprn)
 {
-    gen_load_spr(cpu_gpr[gprn], sprn);
 #ifdef PPC_DUMP_SPR_ACCESSES
-    {
     TCGv_i32 t0 = tcg_const_i32(sprn);
     gen_helper_load_dump_spr(t0);
     tcg_temp_free_i32(t0);
-    }
 #endif
 }
 
-static void spr_write_generic (void *opaque, int sprn, int gprn)
+static void spr_read_generic (void *opaque, int gprn, int sprn)
+{
+    gen_load_spr(cpu_gpr[gprn], sprn);
+    spr_load_dump_spr(sprn);
+}
+
+static void spr_store_dump_spr(int sprn)
 {
-    gen_store_spr(sprn, cpu_gpr[gprn]);
 #ifdef PPC_DUMP_SPR_ACCESSES
-    {
     TCGv_i32 t0 = tcg_const_i32(sprn);
     gen_helper_store_dump_spr(t0);
     tcg_temp_free_i32(t0);
-    }
 #endif
 }
 
+static void spr_write_generic (void *opaque, int sprn, int gprn)
+{
+    gen_store_spr(sprn, cpu_gpr[gprn]);
+    spr_store_dump_spr(sprn);
+}
+
 #if !defined(CONFIG_USER_ONLY)
 static void spr_write_clear (void *opaque, int sprn, int gprn)
 {