1 files changed, 39 insertions, 6 deletions

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 372ee600b2..e6a0709066 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -246,9 +246,9 @@ static inline bool gen_serialize(DisasContext *ctx)
 }
 
 #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
-static inline bool gen_serialize_core(DisasContext *ctx)
+static inline bool gen_serialize_core_lpar(DisasContext *ctx)
 {
-    if (ctx->flags & POWERPC_FLAG_SMT) {
+    if (ctx->flags & POWERPC_FLAG_SMT_1LPAR) {
         return gen_serialize(ctx);
     }
 
@@ -438,6 +438,22 @@ void spr_write_generic32(DisasContext *ctx, int sprn, int gprn)
 #endif
 }
 
+void spr_core_write_generic(DisasContext *ctx, int sprn, int gprn)
+{
+    if (!(ctx->flags & POWERPC_FLAG_SMT)) {
+        spr_write_generic(ctx, sprn, gprn);
+        return;
+    }
+
+    if (!gen_serialize(ctx)) {
+        return;
+    }
+
+    gen_helper_spr_core_write_generic(cpu_env, tcg_constant_i32(sprn),
+                                      cpu_gpr[gprn]);
+    spr_store_dump_spr(sprn);
+}
+
 static void spr_write_CTRL_ST(DisasContext *ctx, int sprn, int gprn)
 {
     /* This does not implement >1 thread */
@@ -451,7 +467,8 @@ static void spr_write_CTRL_ST(DisasContext *ctx, int sprn, int gprn)
 
 void spr_write_CTRL(DisasContext *ctx, int sprn, int gprn)
 {
-    if (!(ctx->flags & POWERPC_FLAG_SMT)) {
+    if (!(ctx->flags & POWERPC_FLAG_SMT_1LPAR)) {
+        /* CTRL behaves as 1-thread in LPAR-per-thread mode */
         spr_write_CTRL_ST(ctx, sprn, gprn);
         goto out;
     }
@@ -815,7 +832,7 @@ void spr_write_pcr(DisasContext *ctx, int sprn, int gprn)
 /* DPDES */
 void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn)
 {
-    if (!gen_serialize_core(ctx)) {
+    if (!gen_serialize_core_lpar(ctx)) {
         return;
     }
 
@@ -824,7 +841,7 @@ void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn)
 
 void spr_write_dpdes(DisasContext *ctx, int sprn, int gprn)
 {
-    if (!gen_serialize_core(ctx)) {
+    if (!gen_serialize_core_lpar(ctx)) {
         return;
     }
 
@@ -1175,8 +1192,19 @@ void spr_write_hmer(DisasContext *ctx, int sprn, int gprn)
     spr_store_dump_spr(sprn);
 }
 
+void spr_read_tfmr(DisasContext *ctx, int gprn, int sprn)
+{
+    gen_helper_load_tfmr(cpu_gpr[gprn], cpu_env);
+}
+
+void spr_write_tfmr(DisasContext *ctx, int sprn, int gprn)
+{
+    gen_helper_store_tfmr(cpu_env, cpu_gpr[gprn]);
+}
+
 void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn)
 {
+    translator_io_start(&ctx->base);
     gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]);
 }
 #endif /* !defined(CONFIG_USER_ONLY) */
@@ -4002,6 +4030,7 @@ static void gen_doze(DisasContext *ctx)
     TCGv_i32 t;
 
     CHK_HV(ctx);
+    translator_io_start(&ctx->base);
     t = tcg_constant_i32(PPC_PM_DOZE);
     gen_helper_pminsn(cpu_env, t);
     /* Stop translation, as the CPU is supposed to sleep from now */
@@ -4017,6 +4046,7 @@ static void gen_nap(DisasContext *ctx)
     TCGv_i32 t;
 
     CHK_HV(ctx);
+    translator_io_start(&ctx->base);
     t = tcg_constant_i32(PPC_PM_NAP);
     gen_helper_pminsn(cpu_env, t);
     /* Stop translation, as the CPU is supposed to sleep from now */
@@ -4032,6 +4062,7 @@ static void gen_stop(DisasContext *ctx)
     TCGv_i32 t;
 
     CHK_HV(ctx);
+    translator_io_start(&ctx->base);
     t = tcg_constant_i32(PPC_PM_STOP);
     gen_helper_pminsn(cpu_env, t);
     /* Stop translation, as the CPU is supposed to sleep from now */
@@ -4047,6 +4078,7 @@ static void gen_sleep(DisasContext *ctx)
     TCGv_i32 t;
 
     CHK_HV(ctx);
+    translator_io_start(&ctx->base);
     t = tcg_constant_i32(PPC_PM_SLEEP);
     gen_helper_pminsn(cpu_env, t);
     /* Stop translation, as the CPU is supposed to sleep from now */
@@ -4062,6 +4094,7 @@ static void gen_rvwinkle(DisasContext *ctx)
     TCGv_i32 t;
 
     CHK_HV(ctx);
+    translator_io_start(&ctx->base);
     t = tcg_constant_i32(PPC_PM_RVWINKLE);
     gen_helper_pminsn(cpu_env, t);
     /* Stop translation, as the CPU is supposed to sleep from now */
@@ -4458,6 +4491,7 @@ static void gen_hrfid(DisasContext *ctx)
 #else
     /* Restore CPU state */
     CHK_HV(ctx);
+    translator_io_start(&ctx->base);
     gen_helper_hrfid(cpu_env);
     ctx->base.is_jmp = DISAS_EXIT;
 #endif
@@ -4469,7 +4503,6 @@ static void gen_hrfid(DisasContext *ctx)
 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
 #else
 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
-#define POWERPC_SYSCALL_VECTORED POWERPC_EXCP_SYSCALL_VECTORED
 #endif
 static void gen_sc(DisasContext *ctx)
 {