mirror of https://github.com/proxmox/mirror_qemu
target/arm: Explicitly enable VFP short-vectors for aarch32 -cpu max
At the moment our -cpu max for AArch32 supports VFP short-vectors because we always implement them, even for CPUs which should not have them. The following commits are going to switch to using the correct ID-register-check to enable or disable short vector support, so we need to turn it on explicitly for -cpu max, because Cortex-A15 doesn't implement it. We don't enable this for the AArch64 -cpu max, because the v8A architecture never supports short-vectors. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>master
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3de79d335c
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973751fd79
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@ -2023,6 +2023,10 @@ static void arm_max_initfn(Object *obj)
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kvm_arm_set_cpu_features_from_host(cpu);
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} else {
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cortex_a15_initfn(obj);
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/* old-style VFP short-vector support */
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cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1);
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#ifdef CONFIG_USER_ONLY
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/* We don't set these in system emulation mode for the moment,
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* since we don't correctly set (all of) the ID registers to
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