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Re: [Qemu-arm] [PATCH v2 07/11] target/arm: Add ARM_FEATURE_V8_FCMA
From: |
Peter Maydell |
Subject: |
Re: [Qemu-arm] [PATCH v2 07/11] target/arm: Add ARM_FEATURE_V8_FCMA |
Date: |
Mon, 15 Jan 2018 17:53:23 +0000 |
On 18 December 2017 at 17:24, Richard Henderson
<address@hidden> wrote:
> Enable it for the "any" CPU used by *-linux-user.
>
> Reviewed-by: Alex Bennée <address@hidden>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
> target/arm/cpu.h | 1 +
> linux-user/elfload.c | 1 +
> target/arm/cpu.c | 1 +
> target/arm/cpu64.c | 1 +
> 4 files changed, 4 insertions(+)
>
> diff --git a/target/arm/cpu.h b/target/arm/cpu.h
> index e047756b80..7a705a09a1 100644
> --- a/target/arm/cpu.h
> +++ b/target/arm/cpu.h
> @@ -1353,6 +1353,7 @@ enum arm_features {
> ARM_FEATURE_JAZELLE, /* has (trivial) Jazelle implementation */
> ARM_FEATURE_V8_1_SIMD, /* has ARMv8.1-SIMD */
> ARM_FEATURE_V8_FP16, /* implements v8.2 half-precision float */
> + ARM_FEATURE_V8_FCMA, /* has complex number part of v8.3 extensions. */
This is a bit inconsistent. If we're going with the architectural
feature names this is "ARMv8.3-CompNum", so ARM_FEATURE_V8_3_COMPNUM.
If we're going with the ID_AA64ISARn_EL1 field names then
ARM_FEATURE_V8_1_SIMD should be ARM_FEATURE_V8_RDM...
> };
thanks
-- PMM
- Re: [Qemu-arm] [PATCH v2 07/11] target/arm: Add ARM_FEATURE_V8_FCMA,
Peter Maydell <=