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Re: [PATCH v2 13/17] linux-user/arm: Replace ARM_FEATURE_VFP* tests for
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH v2 13/17] linux-user/arm: Replace ARM_FEATURE_VFP* tests for HWCAP |
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Date: |
Tue, 25 Feb 2020 13:30:40 +0000 |
On Mon, 24 Feb 2020 at 22:22, Richard Henderson
<address@hidden> wrote:
>
> Use isar feature tests instead of feature bit tests.
>
> Although none of QEMUs current cpus have VFPv3 without D32,
> replace the large comment explaining why with one line that
> sets ARM_HWCAP_ARM_VFPv3D16 under the correct conditions.
> Mirror the test sequence used in the linux kernel.
>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
> v2: Use isar_feature_aa32_vfp.
> ---
Reviewed-by: Peter Maydell <address@hidden>
thanks
-- PMM
- [PATCH v2 06/17] target/arm: Perform fpdp_v2 check first, (continued)
- [PATCH v2 06/17] target/arm: Perform fpdp_v2 check first, Richard Henderson, 2020/02/24
- [PATCH v2 08/17] target/arm: Add missing checks for fpsp_v2, Richard Henderson, 2020/02/24
- [PATCH v2 09/17] target/arm: Replace ARM_FEATURE_VFP4 with isar_feature_aa32_simdfmac, Richard Henderson, 2020/02/24
- [PATCH v2 10/17] target/arm: Remove ARM_FEATURE_VFP check from disas_vfp_insn, Richard Henderson, 2020/02/24
- [PATCH v2 11/17] target/arm: Move VLLDM and VLSTM to vfp.decode, Richard Henderson, 2020/02/24
- [PATCH v2 12/17] target/arm: Move the vfp decodetree calls next to the base isa, Richard Henderson, 2020/02/24
- [PATCH v2 13/17] linux-user/arm: Replace ARM_FEATURE_VFP* tests for HWCAP, Richard Henderson, 2020/02/24
- Re: [PATCH v2 13/17] linux-user/arm: Replace ARM_FEATURE_VFP* tests for HWCAP,
Peter Maydell <=
- [PATCH v2 14/17] target/arm: Remove ARM_FEATURE_VFP*, Richard Henderson, 2020/02/24
- [PATCH v2 16/17] target/arm: Split VFM decode, Richard Henderson, 2020/02/24
- [PATCH v2 15/17] target/arm: Add formats for some vfp 2 and 3-register insns, Richard Henderson, 2020/02/24
- [PATCH v2 17/17] target/arm: Split VMINMAXNM decode, Richard Henderson, 2020/02/24
- Re: [PATCH v2 00/17] target/arm: vfp feature and decodetree cleanup, Peter Maydell, 2020/02/25