target/ppc: Move slbsync to decodetree

Author: Lucas Coutinho

target/ppc/insn32.decode

@@ -769,6 +769,8 @@ SLBMFEE         011111 ..... ----- ..... 1110010011 -   @X_tb
 
 SLBFEE          011111 ..... ----- ..... 1111010011 1   @X_tb
 
+SLBSYNC         011111 ----- ----- ----- 0101010010 -
+
 ## TLB Management Instructions
 
 &X_tlbie        rb rs ric prs:bool r:bool

target/ppc/translate.c

@@ -5389,17 +5389,6 @@ static void gen_tlbsync(DisasContext *ctx)
 }
 
 #if defined(TARGET_PPC64)
-/* slbsync */
-static void gen_slbsync(DisasContext *ctx)
-{
-#if defined(CONFIG_USER_ONLY)
-    GEN_PRIV(ctx);
-#else
-    CHK_SV(ctx);
-    gen_check_tlb_flush(ctx, true);
-#endif /* defined(CONFIG_USER_ONLY) */
-}
-
 #endif  /* defined(TARGET_PPC64) */
 
 /***                              External control                         ***/
@@ -6804,7 +6793,6 @@ GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA),
  */
 GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC),
 #if defined(TARGET_PPC64)
-GEN_HANDLER_E(slbsync, 0x1F, 0x12, 0x0A, 0x03FFF801, PPC_NONE, PPC2_ISA300),
 #endif
 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
 GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),

target/ppc/translate/storage-ctrl-impl.c.inc

@@ -194,6 +194,25 @@ static bool trans_SLBFEE(DisasContext *ctx, arg_SLBFEE *a)
     return true;
 }
 
+static bool trans_SLBSYNC(DisasContext *ctx, arg_SLBSYNC *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_INSNS_FLAGS2(ctx, ISA300);
+
+#if defined(CONFIG_USER_ONLY)
+    REQUIRE_SV(ctx);
+#else
+    REQUIRE_SV(ctx);
+
+#if defined(TARGET_PPC64)
+    gen_check_tlb_flush(ctx, true);
+#else
+    qemu_build_not_reached();
+#endif
+#endif
+    return true;
+}
+
 static bool do_tlbie(DisasContext *ctx, arg_X_tlbie *a, bool local)
 {
 #if defined(CONFIG_USER_ONLY)