[PULL 18/30] target/ppc: Move slbie to decodetree

[Daniel Henrique Barboza]

From: Lucas Coutinho <lucas.coutinho@eldorado.org.br>

Reviewed-by: Leandro Lupori <leandro.lupori@eldorado.org.br>
Signed-off-by: Lucas Coutinho <lucas.coutinho@eldorado.org.br>
Message-Id: <20220701133507.740619-4-lucas.coutinho@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
 target/ppc/helper.h                          |  2 +-
 target/ppc/insn32.decode                     |  7 +++++++
 target/ppc/mmu-hash64.c                      |  2 +-
 target/ppc/translate.c                       | 13 -------------
 target/ppc/translate/storage-ctrl-impl.c.inc | 14 ++++++++++++++
 5 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 294ef1396b..7c93037257 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -681,7 +681,7 @@ 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(slbie, TCG_CALL_NO_RWG, void, env, tl)
+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
 DEF_HELPER_FLAGS_2(load_sr, TCG_CALL_NO_RWG, tl, env, tl)
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index 092e01113f..0fe6c33805 100644
--- 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_rb           rb
+@X_rb           ...... ..... ..... rb:5 .......... .            &X_rb
+
 &X_uim5         xt uim:uint8_t
 @X_uim5         ...... ..... ..... uim:5 .......... .           &X_uim5 
xt=%x_xt
 
@@ -857,6 +860,10 @@ VMODUD          000100 ..... ..... ..... 11011001011    @VX
 VMODSQ          000100 ..... ..... ..... 11100001011    @VX
 VMODUQ          000100 ..... ..... ..... 11000001011    @VX
 
+## SLB Management Instructions
+
+SLBIE           011111 ----- ----- ..... 0110110010 -   @X_rb
+
 ## 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 da9fe99ff8..03f71a82ec 100644
--- a/target/ppc/mmu-hash64.c
+++ b/target/ppc/mmu-hash64.c
@@ -197,7 +197,7 @@ static void __helper_slbie(CPUPPCState *env, target_ulong 
addr,
     }
 }
 
-void helper_slbie(CPUPPCState *env, target_ulong addr)
+void helper_SLBIE(CPUPPCState *env, target_ulong addr)
 {
     __helper_slbie(env, addr, false);
 }
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index e373c39fc8..244eefd965 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -5466,18 +5466,6 @@ static void gen_slbia(DisasContext *ctx)
 #endif /* defined(CONFIG_USER_ONLY) */
 }
 
-/* slbie */
-static void gen_slbie(DisasContext *ctx)
-{
-#if defined(CONFIG_USER_ONLY)
-    GEN_PRIV(ctx);
-#else
-    CHK_SV(ctx);
-
-    gen_helper_slbie(cpu_env, cpu_gpr[rB(ctx->opcode)]);
-#endif /* defined(CONFIG_USER_ONLY) */
-}
-
 /* slbieg */
 static void gen_slbieg(DisasContext *ctx)
 {
@@ -6894,7 +6882,6 @@ 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(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI),
 GEN_HANDLER_E(slbieg, 0x1F, 0x12, 0x0E, 0x001F0001, PPC_NONE, PPC2_ISA300),
 GEN_HANDLER_E(slbsync, 0x1F, 0x12, 0x0A, 0x03FFF801, PPC_NONE, PPC2_ISA300),
 #endif
diff --git a/target/ppc/translate/storage-ctrl-impl.c.inc 
b/target/ppc/translate/storage-ctrl-impl.c.inc
index 467c390888..3fa64be067 100644
--- a/target/ppc/translate/storage-ctrl-impl.c.inc
+++ b/target/ppc/translate/storage-ctrl-impl.c.inc
@@ -23,6 +23,20 @@
 
 #include "mmu-book3s-v3.h"
 
+static bool trans_SLBIE(DisasContext *ctx, arg_SLBIE *a)
+{
+    REQUIRE_64BIT(ctx);
+    REQUIRE_INSNS_FLAGS(ctx, SLBI);
+    REQUIRE_SV(ctx);
+
+#if !defined(CONFIG_USER_ONLY) && defined(TARGET_PPC64)
+    gen_helper_SLBIE(cpu_env, cpu_gpr[a->rb]);
+#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)
-- 
2.36.1