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[Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions suppor
From: |
Pavel Zbitskiy |
Subject: |
[Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions support |
Date: |
Mon, 20 Aug 2018 22:50:57 -0400 |
Found while attempting to run an old tool in qemu.
* BAL and BALR: Added.
* CSST: Qemu crashed after an accidental jump to garbage.
* IPM: A tool produced an incorrect output.
* EX TRT/TRTR: A tool ran quite slow.
* PACK: A tool produced an incorrect output.
* CVB, CVBY, CVBG: Added.
Changes since v2:
* Updated MAINTAINERS.
* Updated BAL and BAS not to overwrite high 32 bits
in 24- and 31- bit modes.
Changes since v1:
* Tests.
* Call pc_to_link_info() instead of op_bas().
* Clarified CSST commit message.
* Rewrote IPM using extract/deposit.
* Clarified PACK commit message.
* Do not use LowCore for CONFIG_USER_ONLY.
* Reduce duplication in CVB code.
Pavel Zbitskiy (7):
tests/tcg: add a simple s390x test
target/s390x: add BAL and BALR instructions
target/s390x: fix CSST decoding and runtime alignment check
target/s390x: fix IPM polluting irrelevant bits
target/s390x: add EX support for TRT and TRTR
target/s390x: fix PACK reading 1 byte less and writing 1 byte more
target/s390x: implement CVB, CVBY and CVBG
MAINTAINERS | 1 +
target/s390x/helper.h | 1 +
target/s390x/insn-data.def | 7 +++
target/s390x/int_helper.c | 50 +++++++++++++++++++
target/s390x/mem_helper.c | 24 +++++++--
target/s390x/translate.c | 86 +++++++++++++++++++++++++--------
tests/tcg/s390x/Makefile.target | 9 ++++
tests/tcg/s390x/csst.c | 43 +++++++++++++++++
tests/tcg/s390x/cvb.c | 18 +++++++
tests/tcg/s390x/exrl-trt.c | 48 ++++++++++++++++++
tests/tcg/s390x/exrl-trtr.c | 48 ++++++++++++++++++
tests/tcg/s390x/hello-s390x.c | 7 +++
tests/tcg/s390x/ipm.c | 22 +++++++++
tests/tcg/s390x/pack.c | 21 ++++++++
14 files changed, 362 insertions(+), 23 deletions(-)
create mode 100644 tests/tcg/s390x/Makefile.target
create mode 100644 tests/tcg/s390x/csst.c
create mode 100644 tests/tcg/s390x/cvb.c
create mode 100644 tests/tcg/s390x/exrl-trt.c
create mode 100644 tests/tcg/s390x/exrl-trtr.c
create mode 100644 tests/tcg/s390x/hello-s390x.c
create mode 100644 tests/tcg/s390x/ipm.c
create mode 100644 tests/tcg/s390x/pack.c
--
2.18.0
- Re: [Qemu-devel] [PATCH 4/7] target/s390x: fix IPM polluting irrelevant bits, (continued)
- [Qemu-devel] [PATCH 5/7] target/s390x: add EX support for TRT and TRTR, Pavel Zbitskiy, 2018/08/09
- [Qemu-devel] [PATCH 6/7] target/s390x: fix PACK reading 1 byte less and writing 1 byte more, Pavel Zbitskiy, 2018/08/09
- [Qemu-devel] [PATCH 7/7] target/s390x: implement CVB, CVBY and CVBG, Pavel Zbitskiy, 2018/08/09
- Re: [Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions support, Cornelia Huck, 2018/08/10
- Re: [Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions support, David Hildenbrand, 2018/08/10
- Re: [Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions support, no-reply, 2018/08/15
- Re: [Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions support, no-reply, 2018/08/17
- [Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions support,
Pavel Zbitskiy <=
- [Qemu-devel] [PATCH 3/7] target/s390x: fix CSST decoding and runtime alignment check, Pavel Zbitskiy, 2018/08/20
- [Qemu-devel] [PATCH 4/7] target/s390x: fix IPM polluting irrelevant bits, Pavel Zbitskiy, 2018/08/20
- [Qemu-devel] [PATCH 6/7] target/s390x: fix PACK reading 1 byte less and writing 1 byte more, Pavel Zbitskiy, 2018/08/20