diff options
| -rw-r--r-- | target/ppc/cpu_init.c | 2 | ||||
| -rw-r--r-- | target/ppc/helper.h | 2 | ||||
| -rw-r--r-- | target/ppc/spr_common.h | 2 | ||||
| -rw-r--r-- | target/ppc/timebase_helper.c | 13 | ||||
| -rw-r--r-- | target/ppc/translate.c | 10 |
5 files changed, 28 insertions, 1 deletions
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index dc93581dd3..5f4969664e 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -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 } diff --git a/target/ppc/helper.h b/target/ppc/helper.h index fda40b8a60..828f7844c8 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -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) diff --git a/target/ppc/spr_common.h b/target/ppc/spr_common.h index 4c0f2bed77..fbf52123b5 100644 --- a/target/ppc/spr_common.h +++ b/target/ppc/spr_common.h @@ -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 diff --git a/target/ppc/timebase_helper.c b/target/ppc/timebase_helper.c index b80f56af7e..08a6b47ee0 100644 --- a/target/ppc/timebase_helper.c +++ b/target/ppc/timebase_helper.c @@ -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 */ diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 372ee600b2..599bd4b4f9 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -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]); |