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Re: [qemu-s390x] [Qemu-devel] [PATCH v2 22/32] s390x/tcg: Implement VECT
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From: |
David Hildenbrand |
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Subject: |
Re: [qemu-s390x] [Qemu-devel] [PATCH v2 22/32] s390x/tcg: Implement VECTOR REPLICATE |
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Date: |
Fri, 1 Mar 2019 18:40:17 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 |
On 01.03.19 18:35, Richard Henderson wrote:
> On 3/1/19 3:54 AM, David Hildenbrand wrote:
>> + read_vec_element_i64(tmp, get_field(s->fields, v3), enr, es);
>> + gen_gvec_dup_i64(es, get_field(s->fields, v1), tmp);
>
> Ah! I just remembered. There is a special gvec primitive for this.
>
> tcg_gen_gvec_dup_mem(es, vec_full_reg_offset(v1),
> vec_reg_offset(v3, enr, es), 16, 16);
>
Sweet - Thanks!
--
Thanks,
David / dhildenb
- [qemu-s390x] [PATCH v2 16/32] s390x/tcg: Implement VECTOR LOAD VR FROM GRS DISJOINT, (continued)
- [qemu-s390x] [PATCH v2 16/32] s390x/tcg: Implement VECTOR LOAD VR FROM GRS DISJOINT, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 18/32] s390x/tcg: Implement VECTOR MERGE (HIGH|LOW), David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 17/32] s390x/tcg: Implement VECTOR LOAD WITH LENGTH, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 20/32] s390x/tcg: Implement VECTOR PERMUTE, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 19/32] s390x/tcg: Implement VECTOR PACK *, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 21/32] s390x/tcg: Implement VECTOR PERMUTE DOUBLEWORD IMMEDIATE, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 22/32] s390x/tcg: Implement VECTOR REPLICATE, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 23/32] s390x/tcg: Implement VECTOR REPLICATE IMMEDIATE, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 24/32] s390x/tcg: Implement VECTOR SCATTER ELEMENT, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 25/32] s390x/tcg: Implement VECTOR SELECT, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 26/32] s390x/tcg: Implement VECTOR SIGN EXTEND TO DOUBLEWORD, David Hildenbrand, 2019/03/01
- [qemu-s390x] [PATCH v2 27/32] s390x/tcg: Provide probe_write helper, David Hildenbrand, 2019/03/01