diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/ppc/cpu.h | 1 | ||||
| -rw-r--r-- | target/ppc/helper.h | 1 | ||||
| -rw-r--r-- | target/ppc/timebase_helper.c | 5 | ||||
| -rw-r--r-- | target/ppc/translate_init.inc.c | 19 |
4 files changed, 26 insertions, 0 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index e99850c3ae..103bfe9dc2 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -1310,6 +1310,7 @@ target_ulong cpu_ppc_load_decr(CPUPPCState *env); void cpu_ppc_store_decr(CPUPPCState *env, target_ulong value); target_ulong cpu_ppc_load_hdecr(CPUPPCState *env); void cpu_ppc_store_hdecr(CPUPPCState *env, target_ulong value); +void cpu_ppc_store_tbu40(CPUPPCState *env, uint64_t value); uint64_t cpu_ppc_load_purr(CPUPPCState *env); void cpu_ppc_store_purr(CPUPPCState *env, uint64_t value); uint32_t cpu_ppc601_load_rtcl(CPUPPCState *env); diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 356a14d8a6..cd0dfe383a 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -672,6 +672,7 @@ DEF_HELPER_FLAGS_2(store_decr, TCG_CALL_NO_RWG, void, env, tl) DEF_HELPER_FLAGS_1(load_hdecr, TCG_CALL_NO_RWG, tl, env) DEF_HELPER_FLAGS_2(store_hdecr, TCG_CALL_NO_RWG, void, env, tl) DEF_HELPER_FLAGS_2(store_vtb, TCG_CALL_NO_RWG, void, env, tl) +DEF_HELPER_FLAGS_2(store_tbu40, TCG_CALL_NO_RWG, void, env, tl) DEF_HELPER_2(store_hid0_601, void, env, tl) DEF_HELPER_3(store_403_pbr, void, env, i32, tl) DEF_HELPER_FLAGS_1(load_40x_pit, TCG_CALL_NO_RWG, tl, env) diff --git a/target/ppc/timebase_helper.c b/target/ppc/timebase_helper.c index 2395295b77..703bd9ed18 100644 --- a/target/ppc/timebase_helper.c +++ b/target/ppc/timebase_helper.c @@ -128,6 +128,11 @@ void helper_store_vtb(CPUPPCState *env, target_ulong val) cpu_ppc_store_vtb(env, val); } +void helper_store_tbu40(CPUPPCState *env, target_ulong val) +{ + cpu_ppc_store_tbu40(env, val); +} + target_ulong helper_load_40x_pit(CPUPPCState *env) { return load_40x_pit(env); diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c index c850a9d065..d33d65dff7 100644 --- a/target/ppc/translate_init.inc.c +++ b/target/ppc/translate_init.inc.c @@ -327,6 +327,11 @@ static void spr_write_vtb(DisasContext *ctx, int sprn, int gprn) gen_helper_store_vtb(cpu_env, cpu_gpr[gprn]); } +static void spr_write_tbu40(DisasContext *ctx, int sprn, int gprn) +{ + gen_helper_store_tbu40(cpu_env, cpu_gpr[gprn]); +} + #endif #endif @@ -7853,6 +7858,16 @@ static void gen_spr_power5p_ear(CPUPPCState *env) 0x00000000); } +static void gen_spr_power5p_tb(CPUPPCState *env) +{ + /* TBU40 (High 40 bits of the Timebase register */ + spr_register_hv(env, SPR_TBU40, "TBU40", + SPR_NOACCESS, SPR_NOACCESS, + SPR_NOACCESS, SPR_NOACCESS, + SPR_NOACCESS, &spr_write_tbu40, + 0x00000000); +} + #if !defined(CONFIG_USER_ONLY) static void spr_write_hmer(DisasContext *ctx, int sprn, int gprn) { @@ -8404,6 +8419,7 @@ static void init_proc_power5plus(CPUPPCState *env) gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); + gen_spr_power5p_tb(env); /* env variables */ env->dcache_line_size = 128; @@ -8516,6 +8532,7 @@ static void init_proc_POWER7(CPUPPCState *env) gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); + gen_spr_power5p_tb(env); gen_spr_power6_common(env); gen_spr_power6_dbg(env); gen_spr_power7_book4(env); @@ -8657,6 +8674,7 @@ static void init_proc_POWER8(CPUPPCState *env) gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); + gen_spr_power5p_tb(env); gen_spr_power6_common(env); gen_spr_power6_dbg(env); gen_spr_power8_tce_address_control(env); @@ -8847,6 +8865,7 @@ static void init_proc_POWER9(CPUPPCState *env) gen_spr_power5p_common(env); gen_spr_power5p_lpar(env); gen_spr_power5p_ear(env); + gen_spr_power5p_tb(env); gen_spr_power6_common(env); gen_spr_power6_dbg(env); gen_spr_power8_tce_address_control(env); |