From: David Hildenbrand <david@redhat.com>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 00/38] tcg vector improvements
Date: Mon, 29 Apr 2019 21:28:44 +0200 [thread overview]
Message-ID: <1137bf7b-b889-8680-86ae-4c7076fc99c9@redhat.com> (raw)
In-Reply-To: <20190420073442.7488-1-richard.henderson@linaro.org>
On 20.04.19 09:34, Richard Henderson wrote:
> Based-on: tcg-next, which at present is only tcg_gen_extract2.
>
> The dupm patches have been on list before, with a larger context
> of supporting tcg/ppc. The rest of the set was written to support
> David's s390 vector patches. In particular:
>
> (1) Add vector absolute value.
> (2) Add vector shift by non-constant scalar.
> (3) Add vector shift by vector.
> (4) Add vector select.
> (5) Be more precise in handling target-specific vector expansions.
>
> And then there's a set of bugs that I encountered while working
> on this across x86, aa64, and ppc hosts. Tested primarily with
> aa64 as the guest, via RISU.
>
>
> r~
Hi Richard,
what are your plans with this series? (and shlv and friends?)
--
Thanks,
David / dhildenb
next prev parent reply other threads:[~2019-04-29 19:28 UTC|newest]
Thread overview: 138+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-20 7:34 [Qemu-devel] [PATCH 00/38] tcg vector improvements Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 01/38] target/arm: Fill in .opc for cmtst_op Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 8:00 ` David Hildenbrand
2019-04-23 8:00 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 02/38] tcg: Assert fixed_reg is read-only Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 8:03 ` David Hildenbrand
2019-04-23 8:03 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 03/38] tcg: Return bool success from tcg_out_mov Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 10:56 ` Philippe Mathieu-Daudé
2019-04-20 10:56 ` Philippe Mathieu-Daudé
2019-04-23 8:27 ` David Hildenbrand
2019-04-23 8:27 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 04/38] tcg: Support cross-class moves without instruction support Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 8:29 ` David Hildenbrand
2019-04-23 8:29 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 05/38] tcg: Allow add_vec, sub_vec, neg_vec, not_vec to be expanded Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 8:33 ` David Hildenbrand
2019-04-23 8:33 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 06/38] tcg: Promote tcg_out_{dup, dupi}_vec to backend interface Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 07/38] tcg: Manually expand INDEX_op_dup_vec Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 08/38] tcg: Add tcg_out_dupm_vec to the backend interface Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 09/38] tcg/i386: Implement tcg_out_dupm_vec Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 10/38] tcg/aarch64: " Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 11/38] tcg: Add INDEX_op_dup_mem_vec Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 12/38] tcg: Add gvec expanders for variable shift Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 19:04 ` David Hildenbrand
2019-04-23 19:04 ` David Hildenbrand
2019-04-23 19:28 ` Richard Henderson
2019-04-23 19:28 ` Richard Henderson
2019-04-23 21:02 ` David Hildenbrand
2019-04-23 21:02 ` David Hildenbrand
2019-04-23 21:40 ` Richard Henderson
2019-04-23 21:40 ` Richard Henderson
2019-04-23 21:57 ` David Hildenbrand
2019-04-23 21:57 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 13/38] tcg/i386: Support vector variable shift opcodes Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 14/38] tcg/aarch64: " Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 15/38] tcg: Implement tcg_gen_gvec_3i() Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 16/38] tcg: Specify optional vector requirements with a list Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 17/38] tcg: Add gvec expanders for vector shift by scalar Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 18:58 ` David Hildenbrand
2019-04-23 18:58 ` David Hildenbrand
2019-04-23 19:21 ` Richard Henderson
2019-04-23 19:21 ` Richard Henderson
2019-04-23 21:05 ` David Hildenbrand
2019-04-23 21:05 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 18/38] tcg/i386: Support vector scalar shift opcodes Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 19/38] tcg: Add support for integer absolute value Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 8:52 ` Philippe Mathieu-Daudé
2019-04-23 8:52 ` Philippe Mathieu-Daudé
2019-04-23 18:37 ` David Hildenbrand
2019-04-23 18:37 ` David Hildenbrand
2019-04-23 22:09 ` Philippe Mathieu-Daudé
2019-04-23 22:09 ` Philippe Mathieu-Daudé
2019-04-23 22:29 ` Richard Henderson
2019-04-23 22:29 ` Richard Henderson
2019-04-23 23:05 ` Philippe Mathieu-Daudé
2019-04-23 23:05 ` Philippe Mathieu-Daudé
2019-04-20 7:34 ` [Qemu-devel] [PATCH 20/38] tcg: Add support for vector " Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 18:35 ` David Hildenbrand
2019-04-23 18:35 ` David Hildenbrand
2019-04-20 7:34 ` [Qemu-devel] [PATCH 21/38] target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 22/38] target/cris: Use tcg_gen_abs_tl Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 10:09 ` Philippe Mathieu-Daudé
2019-04-23 10:09 ` Philippe Mathieu-Daudé
2019-04-20 7:34 ` [Qemu-devel] [PATCH 23/38] target/ppc: " Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 24/38] target/s390x: Use tcg_gen_abs_i64 Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 18:40 ` David Hildenbrand
2019-04-23 18:40 ` David Hildenbrand
2019-04-23 22:12 ` Philippe Mathieu-Daudé
2019-04-23 22:12 ` Philippe Mathieu-Daudé
2019-04-20 7:34 ` [Qemu-devel] [PATCH 25/38] target/xtensa: Use tcg_gen_abs_i32 Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-23 22:14 ` Philippe Mathieu-Daudé
2019-04-23 22:14 ` Philippe Mathieu-Daudé
2019-04-20 7:34 ` [Qemu-devel] [PATCH 26/38] tcg/i386: Support vector absolute value Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 27/38] tcg/aarch64: " Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 28/38] tcg: Add support for vector comparison select Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 29/38] tcg/i386: Support vector comparison select value Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 30/38] tcg/aarch64: " Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 31/38] target/ppc: Use vector variable shifts for VS{L, R, RA}{B, H, W, D} Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 32/38] target/arm: Vectorize USHL and SSHL Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 33/38] tcg/aarch64: Do not advertise minmax for MO_64 Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 34/38] tcg: Do not recreate INDEX_op_neg_vec unless supported Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 35/38] tcg: Introduce do_op3_nofail for vector expansion Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 36/38] tcg: Expand vector minmax using cmp+cmpsel Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 37/38] tcg/aarch64: Use MVNI for expansion of dupi Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 7:34 ` [Qemu-devel] [PATCH 38/38] tcg/aarch64: Use ORRI and BICI for vector logical operations Richard Henderson
2019-04-20 7:34 ` Richard Henderson
2019-04-20 8:09 ` [Qemu-devel] [PATCH 00/38] tcg vector improvements no-reply
2019-04-20 8:09 ` no-reply
2019-04-23 19:15 ` David Hildenbrand
2019-04-23 19:15 ` David Hildenbrand
2019-04-23 20:26 ` Richard Henderson
2019-04-23 20:26 ` Richard Henderson
2019-04-23 20:31 ` David Hildenbrand
2019-04-23 20:31 ` David Hildenbrand
2019-04-29 19:28 ` David Hildenbrand [this message]
2019-04-29 19:28 ` David Hildenbrand
2019-04-29 20:19 ` Richard Henderson
2019-04-29 20:19 ` Richard Henderson
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