@@ -1004,6 +1004,8 @@ typedef struct ARMVAParameters {
bool using64k : 1;
bool tsz_oob : 1; /* tsz has been clamped to legal range */
bool ds : 1;
+ bool ha : 1;
+ bool hd : 1;
} ARMVAParameters;
ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va,
@@ -10626,7 +10626,7 @@ ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va,
ARMMMUIdx mmu_idx, bool data)
{
uint64_t tcr = regime_tcr(env, mmu_idx)->raw_tcr;
- bool epd, hpd, using16k, using64k, tsz_oob, ds;
+ bool epd, hpd, using16k, using64k, tsz_oob, ds, ha, hd;
int select, tsz, tbi, max_tsz, min_tsz, ps, sh;
ARMCPU *cpu = env_archcpu(env);
@@ -10644,6 +10644,8 @@ ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va,
epd = false;
sh = extract32(tcr, 12, 2);
ps = extract32(tcr, 16, 3);
+ ha = extract32(tcr, 21, 1) && cpu_isar_feature(aa64_hafs, cpu);
+ hd = extract32(tcr, 22, 1) && cpu_isar_feature(aa64_hdbs, cpu);
ds = extract64(tcr, 32, 1);
} else {
/*
@@ -10668,6 +10670,8 @@ ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va,
hpd = extract64(tcr, 42, 1);
}
ps = extract64(tcr, 32, 3);
+ ha = extract64(tcr, 39, 1) && cpu_isar_feature(aa64_hafs, cpu);
+ hd = extract64(tcr, 40, 1) && cpu_isar_feature(aa64_hdbs, cpu);
ds = extract64(tcr, 59, 1);
}
@@ -10739,6 +10743,8 @@ ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va,
.using64k = using64k,
.tsz_oob = tsz_oob,
.ds = ds,
+ .ha = ha,
+ .hd = ha & hd,
};
}
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/arm/internals.h | 2 ++ target/arm/helper.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-)