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-rw-r--r--target/ppc/cpu_init.c2
-rw-r--r--target/ppc/helper.h1
-rw-r--r--target/ppc/power8-pmu-regs.c.inc11
-rw-r--r--target/ppc/power8-pmu.c7
-rw-r--r--target/ppc/spr_tcg.h1
5 files changed, 21 insertions, 1 deletions
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index ceb325b..e865d36 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -6258,7 +6258,7 @@ static void register_book3s_pmu_sup_sprs(CPUPPCState *env)
KVM_REG_PPC_MMCR0, 0x80000000);
spr_register_kvm(env, SPR_POWER_MMCR1, "MMCR1",
SPR_NOACCESS, SPR_NOACCESS,
- &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_MMCR1,
KVM_REG_PPC_MMCR1, 0x00000000);
spr_register_kvm(env, SPR_POWER_MMCRA, "MMCRA",
SPR_NOACCESS, SPR_NOACCESS,
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 984d031..77c85e1 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -21,6 +21,7 @@ DEF_HELPER_1(hrfid, void, env)
DEF_HELPER_2(store_lpcr, void, env, tl)
DEF_HELPER_2(store_pcr, void, env, tl)
DEF_HELPER_2(store_mmcr0, void, env, tl)
+DEF_HELPER_2(store_mmcr1, void, env, tl)
DEF_HELPER_3(store_pmc, void, env, i32, i64)
DEF_HELPER_2(read_pmc, tl, env, i32)
#endif
diff --git a/target/ppc/power8-pmu-regs.c.inc b/target/ppc/power8-pmu-regs.c.inc
index f0c9cc3..25b13ad 100644
--- a/target/ppc/power8-pmu-regs.c.inc
+++ b/target/ppc/power8-pmu-regs.c.inc
@@ -255,6 +255,12 @@ void spr_write_MMCR0(DisasContext *ctx, int sprn, int gprn)
{
write_MMCR0_common(ctx, cpu_gpr[gprn]);
}
+
+void spr_write_MMCR1(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_icount_io_start(ctx);
+ gen_helper_store_mmcr1(cpu_env, cpu_gpr[gprn]);
+}
#else
void spr_read_MMCR0_ureg(DisasContext *ctx, int gprn, int sprn)
{
@@ -301,6 +307,11 @@ void spr_write_MMCR0(DisasContext *ctx, int sprn, int gprn)
spr_write_generic(ctx, sprn, gprn);
}
+void spr_write_MMCR1(DisasContext *ctx, int sprn, int gprn)
+{
+ spr_write_generic(ctx, sprn, gprn);
+}
+
void spr_write_PMC(DisasContext *ctx, int sprn, int gprn)
{
spr_write_generic(ctx, sprn, gprn);
diff --git a/target/ppc/power8-pmu.c b/target/ppc/power8-pmu.c
index 7131f52..7325252 100644
--- a/target/ppc/power8-pmu.c
+++ b/target/ppc/power8-pmu.c
@@ -133,6 +133,13 @@ void helper_store_mmcr0(CPUPPCState *env, target_ulong value)
hreg_compute_hflags(env);
}
+void helper_store_mmcr1(CPUPPCState *env, uint64_t value)
+{
+ pmu_update_cycles(env);
+
+ env->spr[SPR_POWER_MMCR1] = value;
+}
+
target_ulong helper_read_pmc(CPUPPCState *env, uint32_t sprn)
{
pmu_update_cycles(env);
diff --git a/target/ppc/spr_tcg.h b/target/ppc/spr_tcg.h
index 1e79a05..1d6521e 100644
--- a/target/ppc/spr_tcg.h
+++ b/target/ppc/spr_tcg.h
@@ -26,6 +26,7 @@ void spr_noaccess(DisasContext *ctx, int gprn, int sprn);
void spr_read_generic(DisasContext *ctx, int gprn, int sprn);
void spr_write_generic(DisasContext *ctx, int sprn, int gprn);
void spr_write_MMCR0(DisasContext *ctx, int sprn, int gprn);
+void spr_write_MMCR1(DisasContext *ctx, int sprn, int gprn);
void spr_write_PMC(DisasContext *ctx, int sprn, int gprn);
void spr_read_xer(DisasContext *ctx, int gprn, int sprn);
void spr_write_xer(DisasContext *ctx, int sprn, int gprn);