diff options
| author | Rebecca Cran <rebecca@nuviainc.com> | 2021-02-07 23:56:59 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-02-11 11:50:14 +0000 |
| commit | 2bf1eff9e9125a3d73901991dcfb9cb2ace03be1 (patch) | |
| tree | 7fb22fa6d2eb20f4525105188b568b72f1bdb297 | |
| parent | f944a854ce4007000accf7c191b5b52916947198 (diff) | |
target/arm: Set ID_AA64PFR0.DIT and ID_PFR0.DIT to 1 for "max" AA64 CPU
Enable FEAT_DIT for the "max" AARCH64 CPU.
Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210208065700.19454-4-rebecca@nuviainc.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target/arm/cpu64.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 10c5118176..c255f1bcc3 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -669,6 +669,7 @@ static void aarch64_max_initfn(Object *obj) t = FIELD_DP64(t, ID_AA64PFR0, FP, 1); t = FIELD_DP64(t, ID_AA64PFR0, ADVSIMD, 1); t = FIELD_DP64(t, ID_AA64PFR0, SEL2, 1); + t = FIELD_DP64(t, ID_AA64PFR0, DIT, 1); cpu->isar.id_aa64pfr0 = t; t = cpu->isar.id_aa64pfr1; @@ -718,6 +719,10 @@ static void aarch64_max_initfn(Object *obj) u = FIELD_DP32(u, ID_ISAR6, SPECRES, 1); cpu->isar.id_isar6 = u; + u = cpu->isar.id_pfr0; + u = FIELD_DP32(u, ID_PFR0, DIT, 1); + cpu->isar.id_pfr0 = u; + u = cpu->isar.id_mmfr3; u = FIELD_DP32(u, ID_MMFR3, PAN, 2); /* ATS1E1 */ cpu->isar.id_mmfr3 = u; |