From: David Hildenbrand <david@redhat.com>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Cc: Christian Borntraeger <borntraeger@de.ibm.com>,
Denys Vlasenko <dvlasenk@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v1 23/23] s390x: Bump the "qemu" CPU model up to a stripped-down z13
Date: Fri, 31 May 2019 19:58:58 +0200 [thread overview]
Message-ID: <eea6986f-5da4-ff22-385e-ba8bc419a7ac@redhat.com> (raw)
In-Reply-To: <a65ae6d5-e9cd-a3ab-c770-5d8f3fcaa6e9@linaro.org>
On 31.05.19 19:57, Richard Henderson wrote:
> On 5/31/19 5:44 AM, David Hildenbrand wrote:
>> We don't care about the other two missing base features:
>> - S390_FEAT_DFP_PACKED_CONVERSION
>> - S390_FEAT_GROUP_GEN13_PTFF
>>
>> Signed-off-by: David Hildenbrand <david@redhat.com>
>> ---
>> hw/s390x/s390-virtio-ccw.c | 2 ++
>> target/s390x/cpu_models.c | 4 ++--
>> target/s390x/gen-features.c | 11 +++++++----
>> 3 files changed, 11 insertions(+), 6 deletions(-)
>
> We should get around to supporting DFP at some point.
> The code is all there, used by target/ppc/.
Cool, didn't know about that - will take a look once I have sme spare
time. Are you aware of a HFP library?
Thanks!
>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
>
>
> r~
>
--
Thanks,
David / dhildenb
next prev parent reply other threads:[~2019-05-31 18:00 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-31 10:44 [Qemu-devel] [PATCH v1 00/23] s390x/tcg: Vector Instruction Support Part 4 David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 01/23] s390x: Use uint64_t for vector registers David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 02/23] s390x/tcg: Introduce tcg_s390_vector_exception() David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 03/23] s390x/tcg: Export float_comp_to_cc() and float(32|64|128)_dcmask() David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 04/23] s390x/tcg: Implement VECTOR FP ADD David Hildenbrand
2019-05-31 15:54 ` Richard Henderson
2019-05-31 16:26 ` David Hildenbrand
2019-05-31 16:30 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 05/23] s390x/tcg: Implement VECTOR FP COMPARE (AND SIGNAL) SCALAR David Hildenbrand
2019-05-31 16:33 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 06/23] s390x/tcg: Implement VECTOR FP COMPARE (EQUAL|HIGH|HIGH OR EQUAL) David Hildenbrand
2019-05-31 16:53 ` Richard Henderson
2019-05-31 17:18 ` David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 07/23] s390x/tcg: Implement VECTOR FP CONVERT FROM FIXED 64-BIT David Hildenbrand
2019-05-31 17:10 ` Richard Henderson
2019-05-31 17:15 ` Richard Henderson
2019-05-31 17:16 ` David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 08/23] s390x/tcg: Implement VECTOR FP CONVERT FROM LOGICAL 64-BIT David Hildenbrand
2019-05-31 17:15 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 09/23] s390x/tcg: Implement VECTOR FP CONVERT TO FIXED 64-BIT David Hildenbrand
2019-05-31 17:17 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 10/23] s390x/tcg: Implement VECTOR FP CONVERT TO LOGICAL 64-BIT David Hildenbrand
2019-05-31 17:18 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 11/23] s390x/tcg: Implement VECTOR FP DIVIDE David Hildenbrand
2019-05-31 17:25 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 12/23] s390x/tcg: Implement VECTOR LOAD FP INTEGER David Hildenbrand
2019-05-31 17:26 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 13/23] s390x/tcg: Implement VECTOR LOAD LENGTHENED David Hildenbrand
2019-05-31 17:33 ` Richard Henderson
2019-05-31 17:35 ` David Hildenbrand
2019-05-31 17:36 ` Richard Henderson
2019-05-31 17:38 ` David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 14/23] s390x/tcg: Implement VECTOR LOAD ROUNDED David Hildenbrand
2019-05-31 17:37 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 15/23] s390x/tcg: Implement VECTOR FP MULTIPLY David Hildenbrand
2019-05-31 17:37 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 16/23] s390x/tcg: Implement VECTOR FP MULTIPLY AND (ADD|SUBTRACT) David Hildenbrand
2019-05-31 17:42 ` Richard Henderson
2019-05-31 17:44 ` David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 17/23] s390x/tcg: Implement VECTOR FP PERFORM SIGN OPERATION David Hildenbrand
2019-05-31 17:48 ` Richard Henderson
2019-05-31 18:05 ` David Hildenbrand
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 18/23] s390x/tcg: Implement VECTOR FP SQUARE ROOT David Hildenbrand
2019-05-31 17:50 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 19/23] s390x/tcg: Implement VECTOR FP SUBTRACT David Hildenbrand
2019-05-31 17:51 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 20/23] s390x/tcg: Implement VECTOR FP TEST DATA CLASS IMMEDIATE David Hildenbrand
2019-05-31 17:40 ` David Hildenbrand
2019-05-31 17:54 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 21/23] s390x/tcg: Allow linux-user to use vector instructions David Hildenbrand
2019-05-31 17:54 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 22/23] s390x/tcg: We support the Vector Facility David Hildenbrand
2019-05-31 17:55 ` Richard Henderson
2019-05-31 10:44 ` [Qemu-devel] [PATCH v1 23/23] s390x: Bump the "qemu" CPU model up to a stripped-down z13 David Hildenbrand
2019-05-31 17:57 ` Richard Henderson
2019-05-31 17:58 ` David Hildenbrand [this message]
2019-05-31 18:06 ` Richard Henderson
2019-05-31 18:07 ` David Hildenbrand
2019-05-31 10:47 ` [Qemu-devel] [PATCH v1 00/23] s390x/tcg: Vector Instruction Support Part 4 David Hildenbrand
2019-07-19 9:51 ` Aleksandar Markovic
2019-07-19 10:00 ` David Hildenbrand
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