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From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	"Thomas Huth" <thuth@redhat.com>,
	"David Hildenbrand" <david@redhat.com>,
	"Cornelia Huck" <cohuck@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Christian Borntraeger" <borntraeger@de.ibm.com>,
	qemu-s390x@nongnu.org, "Alex Bennée" <alex.bennee@linaro.org>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [PATCH v1 00/20] s390x/tcg: Implement Vector enhancements facility and switch to z14
Date: Wed, 30 Sep 2020 16:55:03 +0200	[thread overview]
Message-ID: <20200930145523.71087-1-david@redhat.com> (raw)

This series adds support for the "Vector enhancements facility" and bumps
the qemu CPU model tp to a stripped-down z14.

I yet have to find a way to get more test coverage - looks like some of
the functions aren't used anywhere yet (e.g., VECTOR FP MAXIMUM), writing
unit tests to cover all functions and cases is just nasty. But I might be
wrong - I'm planning to at least test basic functionality of all new added
instructions.

I have to make excessive use of c macros again to cover different element
sizes (32/64/128bit). Any advise to clean things up are welcome.

This is based on:
    "[PATCH v2 0/9] s390x/tcg: Implement some z14 facilities"
    "[PATCH v2 00/10] softfloat: Implement float128_muladd"

Based-on: 20200928122717.30586-1-david@redhat.com
Based-on: 20200925152047.709901-1-richard.henderson@linaro.org

David Hildenbrand (20):
  softfloat: Implement
    float128_(min|minnum|minnummag|max|maxnum|maxnummag)
  s390x/tcg: Implement VECTOR BIT PERMUTE
  s390x/tcg: Implement VECTOR MULTIPLY SUM LOGICAL
  s390x/tcg: Implement 32/128 bit for VECTOR FP ADD
  s390x/tcg: Implement 32/128 bit for VECTOR FP DIVIDE
  s390x/tcg: Implement 32/128 bit for VECTOR FP MULTIPLY
  s390x/tcg: Implement 32/128 bit for VECTOR FP SUBTRACT
  s390x/tcg: Implement 32/128 bit for VECTOR FP COMPARE (AND SIGNAL)
    SCALAR
  s390x/tcg: Implement 32/128 bit for VECTOR FP COMPARE *
  s390x/tcg: Implement 32/128 bit for VECTOR LOAD FP INTEGER
  s390x/tcg: Implement 64 bit for VECTOR FP LOAD LENGTHENED
  s390x/tcg: Implement 128 bit for VECTOR FP LOAD ROUNDED
  s390x/tcg: Implement 32/128 bit for VECTOR FP PERFORM SIGN OPERATION
  s390x/tcg: Implement 32/128 bit for VECTOR FP SQUARE ROOT
  s390x/tcg: Implement 32/128 bit for VECTOR FP TEST DATA CLASS
    IMMEDIATE
  s390x/tcg: Implement 32/128bit for VECTOR FP MULTIPLY AND
    (ADD|SUBTRACT)
  s390x/tcg: Implement VECTOR FP NEGATIVE MULTIPLY AND (ADD|SUBTRACT)
  s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM)
  s390x/tcg: We support Vector enhancements facility
  s390x/cpumodel: Bump up QEMU model to a stripped-down IBM z14 GA2

 fpu/softfloat.c                 |  100 +++
 hw/s390x/s390-virtio-ccw.c      |    2 +
 include/fpu/softfloat.h         |    6 +
 target/s390x/cpu_models.c       |    4 +-
 target/s390x/gen-features.c     |   14 +-
 target/s390x/helper.h           |   72 ++
 target/s390x/insn-data.def      |   12 +
 target/s390x/translate_vx.c.inc |  625 ++++++++++++---
 target/s390x/vec_fpu_helper.c   | 1302 ++++++++++++++++++++++---------
 target/s390x/vec_helper.c       |   22 +
 10 files changed, 1681 insertions(+), 478 deletions(-)

-- 
2.26.2



             reply	other threads:[~2020-09-30 14:57 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-30 14:55 David Hildenbrand [this message]
2020-09-30 14:55 ` [PATCH v1 01/20] softfloat: Implement float128_(min|minnum|minnummag|max|maxnum|maxnummag) David Hildenbrand
2020-09-30 16:10   ` Alex Bennée
2020-10-01 12:40     ` David Hildenbrand
2020-10-01 13:15       ` Alex Bennée
2021-05-05 14:54         ` David Hildenbrand
2021-05-10  9:57           ` Alex Bennée
2021-05-10 10:00             ` David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 02/20] s390x/tcg: Implement VECTOR BIT PERMUTE David Hildenbrand
2020-10-01 15:17   ` Richard Henderson
2020-10-01 17:28     ` David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 03/20] s390x/tcg: Implement VECTOR MULTIPLY SUM LOGICAL David Hildenbrand
2020-10-01 15:26   ` Richard Henderson
2020-10-01 17:30     ` David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 04/20] s390x/tcg: Implement 32/128 bit for VECTOR FP ADD David Hildenbrand
2020-10-01 15:45   ` Richard Henderson
2020-10-01 16:08   ` Richard Henderson
2020-10-01 17:08     ` David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 05/20] s390x/tcg: Implement 32/128 bit for VECTOR FP DIVIDE David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 06/20] s390x/tcg: Implement 32/128 bit for VECTOR FP MULTIPLY David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 07/20] s390x/tcg: Implement 32/128 bit for VECTOR FP SUBTRACT David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 08/20] s390x/tcg: Implement 32/128 bit for VECTOR FP COMPARE (AND SIGNAL) SCALAR David Hildenbrand
2020-10-01 15:52   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 09/20] s390x/tcg: Implement 32/128 bit for VECTOR FP COMPARE * David Hildenbrand
2020-10-01 16:12   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 10/20] s390x/tcg: Implement 32/128 bit for VECTOR LOAD FP INTEGER David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 11/20] s390x/tcg: Implement 64 bit for VECTOR FP LOAD LENGTHENED David Hildenbrand
2020-10-01 16:19   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 12/20] s390x/tcg: Implement 128 bit for VECTOR FP LOAD ROUNDED David Hildenbrand
2020-10-01 16:21   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 13/20] s390x/tcg: Implement 32/128 bit for VECTOR FP PERFORM SIGN OPERATION David Hildenbrand
2020-10-01 16:24   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 14/20] s390x/tcg: Implement 32/128 bit for VECTOR FP SQUARE ROOT David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 15/20] s390x/tcg: Implement 32/128 bit for VECTOR FP TEST DATA CLASS IMMEDIATE David Hildenbrand
2020-10-01 16:30   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 16/20] s390x/tcg: Implement 32/128bit for VECTOR FP MULTIPLY AND (ADD|SUBTRACT) David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 17/20] s390x/tcg: Implement VECTOR FP NEGATIVE " David Hildenbrand
2020-09-30 14:55 ` [PATCH v1 18/20] s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM) David Hildenbrand
2020-10-01 16:49   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 19/20] s390x/tcg: We support Vector enhancements facility David Hildenbrand
2020-10-01 16:50   ` Richard Henderson
2020-09-30 14:55 ` [PATCH v1 20/20] s390x/cpumodel: Bump up QEMU model to a stripped-down IBM z14 GA2 David Hildenbrand
2020-10-01 16:52   ` Richard Henderson
2020-09-30 15:35 ` [PATCH v1 00/20] s390x/tcg: Implement Vector enhancements facility and switch to z14 no-reply
2020-10-01 15:07 ` Richard Henderson
2020-10-07 13:09   ` David Hildenbrand
2021-05-05 10:55 ` David Hildenbrand

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