@@ -5658,7 +5658,7 @@ static void register_power_common_book4_sprs(CPUPPCState *env)
spr_register_hv(env, SPR_TFMR, "TFMR",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
+ &spr_read_tfmr, &spr_write_tfmr,
0x00000000);
#endif
}
@@ -722,6 +722,8 @@ DEF_HELPER_FLAGS_1(load_dpdes, TCG_CALL_NO_RWG, tl, env)
DEF_HELPER_FLAGS_2(store_dpdes, TCG_CALL_NO_RWG, void, env, tl)
DEF_HELPER_2(book3s_msgsndp, void, env, tl)
DEF_HELPER_2(book3s_msgclrp, void, env, tl)
+DEF_HELPER_1(load_tfmr, tl, env)
+DEF_HELPER_2(store_tfmr, void, env, tl)
#endif
DEF_HELPER_2(store_sdr1, void, env, tl)
DEF_HELPER_2(store_pidr, void, env, tl)
@@ -194,6 +194,8 @@ void spr_write_ebb(DisasContext *ctx, int sprn, int gprn);
void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn);
void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn);
void spr_write_hmer(DisasContext *ctx, int sprn, int gprn);
+void spr_read_tfmr(DisasContext *ctx, int gprn, int sprn);
+void spr_write_tfmr(DisasContext *ctx, int sprn, int gprn);
void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn);
void spr_read_dexcr_ureg(DisasContext *ctx, int gprn, int sprn);
#endif
@@ -144,6 +144,19 @@ void helper_store_booke_tsr(CPUPPCState *env, target_ulong val)
store_booke_tsr(env, val);
}
+#if defined(TARGET_PPC64)
+/* POWER processor Timebase Facility */
+target_ulong helper_load_tfmr(CPUPPCState *env)
+{
+ return env->spr[SPR_TFMR];
+}
+
+void helper_store_tfmr(CPUPPCState *env, target_ulong val)
+{
+ env->spr[SPR_TFMR] = val;
+}
+#endif
+
/*****************************************************************************/
/* Embedded PowerPC specific helpers */
@@ -1175,6 +1175,16 @@ 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)
{
gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]);