target/ppc: Move slbia to decodetree

Reviewed-by: Leandro Lupori <leandro.lupori@eldorado.org.br>
Signed-off-by: Lucas Coutinho <lucas.coutinho@eldorado.org.br>
Message-Id: <20220701133507.740619-6-lucas.coutinho@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index e5e59d1924373d9505404f9be69756a0a77256f7..c243d9550afa55c214e03c5f1f70c508650dc977 100644 (file)
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -680,7 +680,7 @@ DEF_HELPER_FLAGS_3(store_slb, TCG_CALL_NO_RWG, void, env, tl, tl)
 DEF_HELPER_2(load_slb_esid, tl, env, tl)
 DEF_HELPER_2(load_slb_vsid, tl, env, tl)
 DEF_HELPER_2(find_slb_vsid, tl, env, tl)
-DEF_HELPER_FLAGS_2(slbia, TCG_CALL_NO_RWG, void, env, i32)
+DEF_HELPER_FLAGS_2(SLBIA, TCG_CALL_NO_RWG, void, env, i32)
 DEF_HELPER_FLAGS_2(SLBIE, TCG_CALL_NO_RWG, void, env, tl)
 DEF_HELPER_FLAGS_2(SLBIEG, TCG_CALL_NO_RWG, void, env, tl)
 #endif

diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index 9df73ce30f49da410ca5aff1d75b1c868e5bba54..0e214b359c3cfec0f0d3de3a8b3c8a7d8f0bff60 100644 (file)
--- a/target/ppc/insn32.decode
+++ b/target/ppc/insn32.decode
@@ -146,6 +146,9 @@
 &X_imm8         xt imm:uint8_t
 @X_imm8         ...... ..... .. imm:8 .......... .              &X_imm8 xt=%x_xt
 
+&X_ih           ih:uint8_t
+@X_ih           ...... .. ih:3 ..... ..... .......... .         &X_ih
+
 &X_rb           rb
 @X_rb           ...... ..... ..... rb:5 .......... .            &X_rb
 
@@ -865,6 +868,8 @@ VMODUQ          000100 ..... ..... ..... 11000001011    @VX
 SLBIE           011111 ----- ----- ..... 0110110010 -   @X_rb
 SLBIEG          011111 ..... ----- ..... 0111010010 -   @X_tb
 
+SLBIA           011111 --... ----- ----- 0111110010 -   @X_ih
+
 ## TLB Management Instructions
 
 &X_tlbie        rb rs ric prs:bool r:bool

diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c
index a842fbd6f617bd42fc7e9d70356c04f71ec61ca2..dd2c7e588fd5cb5d164a057fb695a93d44d08f57 100644 (file)
--- a/target/ppc/mmu-hash64.c
+++ b/target/ppc/mmu-hash64.c
@@ -101,7 +101,7 @@ void dump_slb(PowerPCCPU *cpu)
 }
 
 #ifdef CONFIG_TCG
-void helper_slbia(CPUPPCState *env, uint32_t ih)
+void helper_SLBIA(CPUPPCState *env, uint32_t ih)
 {
     PowerPCCPU *cpu = env_archcpu(env);
     int starting_entry;

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 591b6dc817e0c4b162c6ddd1c4c47dd9ab51ef5a..4435865388c9774564ab706946ce8b2adaeb22fd 100644 (file)
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -5450,22 +5450,6 @@ static void gen_tlbsync(DisasContext *ctx)
 }
 
 #if defined(TARGET_PPC64)
-/* slbia */
-static void gen_slbia(DisasContext *ctx)
-{
-#if defined(CONFIG_USER_ONLY)
-    GEN_PRIV(ctx);
-#else
-    uint32_t ih = (ctx->opcode >> 21) & 0x7;
-    TCGv_i32 t0 = tcg_const_i32(ih);
-
-    CHK_SV(ctx);
-
-    gen_helper_slbia(cpu_env, t0);
-    tcg_temp_free_i32(t0);
-#endif /* defined(CONFIG_USER_ONLY) */
-}
-
 /* slbsync */
 static void gen_slbsync(DisasContext *ctx)
 {
@@ -6869,7 +6853,6 @@ 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(slbia, 0x1F, 0x12, 0x0F, 0x031FFC01, PPC_SLBI),
 GEN_HANDLER_E(slbsync, 0x1F, 0x12, 0x0A, 0x03FFF801, PPC_NONE, PPC2_ISA300),
 #endif
 GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),

diff --git a/target/ppc/translate/storage-ctrl-impl.c.inc b/target/ppc/translate/storage-ctrl-impl.c.inc
index d699a370f5a4d515a3e726f00feb7776a9f0b702..c454ce8c7ff19aeb39f9633c42f3959bff9082b6 100644 (file)
--- a/target/ppc/translate/storage-ctrl-impl.c.inc
+++ b/target/ppc/translate/storage-ctrl-impl.c.inc
@@ -51,6 +51,20 @@ static bool trans_SLBIEG(DisasContext *ctx, arg_SLBIEG *a)
     return true;
 }
 
+static bool trans_SLBIA(DisasContext *ctx, arg_SLBIA *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_INSNS_FLAGS(ctx, SLBI);
+    REQUIRE_SV(ctx);
+
+#if !defined(CONFIG_USER_ONLY) && defined(TARGET_PPC64)
+    gen_helper_SLBIA(cpu_env, tcg_constant_i32(a->ih));
+#else
+    qemu_build_not_reached();
+#endif
+    return true;
+}
+
 static bool do_tlbie(DisasContext *ctx, arg_X_tlbie *a, bool local)
 {
 #if defined(CONFIG_USER_ONLY)