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Re: [PATCH v4 06/11] Update PowerPC AT_HWCAP2 definition
From: |
David Gibson |
Subject: |
Re: [PATCH v4 06/11] Update PowerPC AT_HWCAP2 definition |
Date: |
Mon, 13 Jul 2020 15:14:00 +1000 |
On Wed, Jul 01, 2020 at 06:43:41PM -0500, Lijun Pan wrote:
> Add PPC2_FEATURE2_ARCH_3_10 to the PowerPC AT_HWCAP2 definitions.
>
> Signed-off-by: Lijun Pan <ljp@linux.ibm.com>
> ---
> v4: add missing changes, and split to 5/11, 6/11, 7/11
> v3: use tcg_gen_gvec_mul()
> v2: fix coding style
> use Power ISA 3.1 flag
>
> include/elf.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/elf.h b/include/elf.h
> index 8fbfe60e09..1858b95acf 100644
> --- a/include/elf.h
> +++ b/include/elf.h
> @@ -554,6 +554,7 @@ typedef struct {
> #define PPC_FEATURE2_HTM_NOSC 0x01000000
> #define PPC_FEATURE2_ARCH_3_00 0x00800000
> #define PPC_FEATURE2_HAS_IEEE128 0x00400000
> +#define PPC_FEATURE2_ARCH_3_10 0x00200000
>
> /* Bits present in AT_HWCAP for Sparc. */
Um.. in the corresponding #defines in the kernel 0x00200000 is given
to PPC_FEATURE2_DARN, and several more bits are allocated past that
point.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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[PATCH v4 08/11] target/ppc: add vmulh{su}w instructions, Lijun Pan, 2020/07/01
[PATCH v4 05/11] target/ppc: add vmulld instruction, Lijun Pan, 2020/07/01
[PATCH v4 01/11] target/ppc: Introduce Power ISA 3.1 flag, Lijun Pan, 2020/07/01
[PATCH v4 03/11] target/ppc: add byte-reverse br[dwh] instructions, Lijun Pan, 2020/07/01