From: Lijun Pan <ljp@linux.vnet.ibm.com>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: qemu-ppc@nongnu.org,
Richard Henderson <richard.henderson@linaro.org>,
Lijun Pan <ljp@linux.ibm.com>,
qemu-devel@nongnu.org
Subject: Re: [PATCH v4 06/11] Update PowerPC AT_HWCAP2 definition
Date: Mon, 13 Jul 2020 14:20:20 -0500 [thread overview]
Message-ID: <BDB7FF22-BF16-45B7-B67E-94DD415A5E5C@linux.vnet.ibm.com> (raw)
In-Reply-To: <20200713051400.GA93134@umbus.fritz.box>
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> On Jul 13, 2020, at 12:14 AM, David Gibson <david@gibson.dropbear.id.au> wrote:
>
> 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.
>
Then what do you recommend to use?
Thanks,
Lijun
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next prev parent reply other threads:[~2020-07-13 19:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-01 23:43 [PATCH v4 00/11] Add several Power ISA 3.1 32/64-bit vector instructions Lijun Pan
2020-07-01 23:43 ` [PATCH v4 01/11] target/ppc: Introduce Power ISA 3.1 flag Lijun Pan
2020-07-05 9:07 ` David Gibson
2020-07-01 23:43 ` [PATCH v4 02/11] target/ppc: Enable Power ISA 3.1 Lijun Pan
2020-07-05 9:08 ` David Gibson
2020-07-01 23:43 ` [PATCH v4 03/11] target/ppc: add byte-reverse br[dwh] instructions Lijun Pan
2020-07-07 10:30 ` David Gibson
2020-07-01 23:43 ` [PATCH v4 04/11] target/ppc: convert vmuluwm to tcg_gen_gvec_mul Lijun Pan
2020-07-08 12:22 ` David Gibson
2020-07-01 23:43 ` [PATCH v4 05/11] target/ppc: add vmulld instruction Lijun Pan
2020-07-13 5:11 ` David Gibson
2020-07-01 23:43 ` [PATCH v4 06/11] Update PowerPC AT_HWCAP2 definition Lijun Pan
2020-07-13 5:14 ` David Gibson
2020-07-13 19:20 ` Lijun Pan [this message]
2020-07-13 23:47 ` David Gibson
2020-07-14 20:28 ` Lijun Pan
2020-07-01 23:43 ` [PATCH v4 07/11] target/ppc: add vmulld to INDEX_op_mul_vec case Lijun Pan
2020-07-13 19:40 ` Lijun Pan
2020-07-01 23:43 ` [PATCH v4 08/11] target/ppc: add vmulh{su}w instructions Lijun Pan
2020-07-13 19:35 ` Lijun Pan
2020-07-01 23:43 ` [PATCH v4 09/11] fix the prototype of muls64/mulu64 Lijun Pan
2020-07-06 16:14 ` Laurent Vivier
2020-07-05 9:10 ` [PATCH v4 00/11] Add several Power ISA 3.1 32/64-bit vector instructions David Gibson
2020-07-06 7:34 ` Greg Kurz
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