From: Ilya Leoshkevich <iii@linux.ibm.com>
To: Richard Henderson <richard.henderson@linaro.org>,
David Hildenbrand <david@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>,
qemu-s390x@nongnu.org, qemu-devel@nongnu.org,
Michael Tokarev <mjt@tls.msk.ru>,
Ilya Leoshkevich <iii@linux.ibm.com>
Subject: [PATCH 0/4] target/s390x: CC fixes
Date: Tue, 31 Oct 2023 06:32:26 +0100 [thread overview]
Message-ID: <20231031053718.347100-1-iii@linux.ibm.com> (raw)
Hi,
This series fixes two issues with updating CC. David was suggesting a
bigger rewrite [1], but I did not dare do this (yet). Instead, these
are targeted fixes: patch 1 helps with installing Fedora, and patch 3
addresses something I noticed when reviewing the code. Patches 2 and 4
are tests.
Best regards,
Ilya
[1] https://gitlab.com/qemu-project/qemu/-/issues/1865#note_1545060658
Ilya Leoshkevich (4):
target/s390x: Fix CLC corrupting cc_src
tests/tcg/s390x: Test CLC with inaccessible second operand
target/s390x: Fix LAALG not updating cc_src
tests/tcg/s390x: Test LAALG with negative cc_src
target/s390x/tcg/translate.c | 10 ++++---
tests/tcg/s390x/Makefile.target | 2 ++
tests/tcg/s390x/clc.c | 48 +++++++++++++++++++++++++++++++++
tests/tcg/s390x/laalg.c | 27 +++++++++++++++++++
4 files changed, 84 insertions(+), 3 deletions(-)
create mode 100644 tests/tcg/s390x/clc.c
create mode 100644 tests/tcg/s390x/laalg.c
--
2.41.0
next reply other threads:[~2023-10-31 5:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-31 5:32 Ilya Leoshkevich [this message]
2023-10-31 5:32 ` [PATCH 1/4] target/s390x: Fix CLC corrupting cc_src Ilya Leoshkevich
2023-10-31 22:49 ` Richard Henderson
2023-10-31 5:32 ` [PATCH 2/4] tests/tcg/s390x: Test CLC with inaccessible second operand Ilya Leoshkevich
2023-10-31 22:53 ` Richard Henderson
2023-11-06 9:20 ` Ilya Leoshkevich
2023-10-31 5:32 ` [PATCH 3/4] target/s390x: Fix LAALG not updating cc_src Ilya Leoshkevich
2023-10-31 22:57 ` Richard Henderson
2023-10-31 5:32 ` [PATCH 4/4] tests/tcg/s390x: Test LAALG with negative cc_src Ilya Leoshkevich
2023-10-31 8:38 ` [PATCH 0/4] target/s390x: CC fixes David Hildenbrand
2023-11-03 16:44 ` Ilya Leoshkevich
2023-11-03 17:02 ` David Hildenbrand
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