5 files changed, 80 insertions, 1 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 36ca342286..f293f85976 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -779,6 +779,8 @@ void ppc_store_asr (CPUPPCState *env, target_ulong value);
 target_ulong ppc_load_slb (CPUPPCState *env, int slb_nr);
 target_ulong ppc_load_sr (CPUPPCState *env, int sr_nr);
 int ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);
+int ppc_load_slb_esid (CPUPPCState *env, target_ulong rb, target_ulong *rt);
+int ppc_load_slb_vsid (CPUPPCState *env, target_ulong rb, target_ulong *rt);
 #endif /* defined(TARGET_PPC64) */
 void ppc_store_sr (CPUPPCState *env, int srnum, target_ulong value);
 #endif /* !defined(CONFIG_USER_ONLY) */
diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index 452a35cb48..b9621d2dd0 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -774,6 +774,32 @@ int ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs)
 
     return 0;
 }
+
+int ppc_load_slb_esid (CPUPPCState *env, target_ulong rb, target_ulong *rt)
+{
+    int slot = rb & 0xfff;
+    ppc_slb_t *slb = &env->slb[slot];
+
+    if (slot >= env->slb_nr) {
+        return -1;
+    }
+
+    *rt = slb->esid;
+    return 0;
+}
+
+int ppc_load_slb_vsid (CPUPPCState *env, target_ulong rb, target_ulong *rt)
+{
+    int slot = rb & 0xfff;
+    ppc_slb_t *slb = &env->slb[slot];
+
+    if (slot >= env->slb_nr) {
+        return -1;
+    }
+
+    *rt = slb->vsid;
+    return 0;
+}
 #endif /* defined(TARGET_PPC64) */
 
 /* Perform segment based translation */
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index d512cb00e2..1a69cf876c 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -341,6 +341,8 @@ DEF_HELPER_FLAGS_0(tlbia, TCG_CALL_CONST, void)
 DEF_HELPER_FLAGS_1(tlbie, TCG_CALL_CONST, void, tl)
 #if defined(TARGET_PPC64)
 DEF_HELPER_FLAGS_2(store_slb, TCG_CALL_CONST, void, tl, tl)
+DEF_HELPER_1(load_slb_esid, tl, tl)
+DEF_HELPER_1(load_slb_vsid, tl, tl)
 DEF_HELPER_FLAGS_0(slbia, TCG_CALL_CONST, void)
 DEF_HELPER_FLAGS_1(slbie, TCG_CALL_CONST, void, tl)
 #endif
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index bf41627b21..bdb1f1732a 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -3753,6 +3753,26 @@ void helper_store_slb (target_ulong rb, target_ulong rs)
     }
 }
 
+target_ulong helper_load_slb_esid (target_ulong rb)
+{
+    target_ulong rt;
+
+    if (ppc_load_slb_esid(env, rb, &rt) < 0) {
+        helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL);
+    }
+    return rt;
+}
+
+target_ulong helper_load_slb_vsid (target_ulong rb)
+{
+    target_ulong rt;
+
+    if (ppc_load_slb_vsid(env, rb, &rt) < 0) {
+        helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL);
+    }
+    return rt;
+}
+
 void helper_slbia (void)
 {
     ppc_slb_invalidate_all(env);
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 49eab284a4..4252508327 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -4227,6 +4227,33 @@ static void gen_slbmte(DisasContext *ctx)
 #endif
 }
 
+static void gen_slbmfee(DisasContext *ctx)
+{
+#if defined(CONFIG_USER_ONLY)
+    gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
+#else
+    if (unlikely(!ctx->mem_idx)) {
+        gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
+        return;
+    }
+    gen_helper_load_slb_esid(cpu_gpr[rS(ctx->opcode)],
+                             cpu_gpr[rB(ctx->opcode)]);
+#endif
+}
+
+static void gen_slbmfev(DisasContext *ctx)
+{
+#if defined(CONFIG_USER_ONLY)
+    gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
+#else
+    if (unlikely(!ctx->mem_idx)) {
+        gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
+        return;
+    }
+    gen_helper_load_slb_vsid(cpu_gpr[rS(ctx->opcode)],
+                             cpu_gpr[rB(ctx->opcode)]);
+#endif
+}
 #endif /* defined(TARGET_PPC64) */
 
 /***                      Lookaside buffer management                      ***/
@@ -8300,7 +8327,9 @@ GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
 GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B),
 GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
              PPC_SEGMENT_64B),
-GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x00000000, PPC_SEGMENT_64B),
+GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B),
+GEN_HANDLER2(slbmfee, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B),
+GEN_HANDLER2(slbmfev, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B),
 #endif
 GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA),
 GEN_HANDLER(tlbiel, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE),