2023-06-22 20:10:36 +00:00
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From 5eae4fd33e2101630ccb7aadeb3ba965800f6f32 Mon Sep 17 00:00:00 2001
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2023-05-24 18:04:22 +00:00
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From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= <clg@redhat.com>
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Date: Tue, 23 May 2023 12:34:33 +0200
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2023-06-22 20:10:36 +00:00
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Subject: [PATCH 17/22] s390x/tcg: Fix opcode for lzrf
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2023-05-24 18:04:22 +00:00
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Cédric Le Goater <clg@redhat.com>
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RH-MergeRequest: 279: Backport latest s390x-related fixes from upstream QEMU for qemu-kvm in RHEL 8.9
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2023-06-22 20:10:36 +00:00
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RH-Bugzilla: 2169308 2209605
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2023-05-24 18:04:22 +00:00
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RH-Acked-by: Thomas Huth <thuth@redhat.com>
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2023-06-22 20:10:36 +00:00
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RH-Acked-by: David Hildenbrand <david@redhat.com>
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RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
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RH-Commit: [16/21] 43af79d2c9cd818bfa7ac1819bd9964c86915d97
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2023-05-24 18:04:22 +00:00
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Bugzilla: https://bugzilla.redhat.com/2169308
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commit 131aafa7eff4aa4d747cb7113726b27394a38866
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Author: Christian Borntraeger <borntraeger@linux.ibm.com>
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Date: Wed Sep 14 12:57:50 2022 +0200
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s390x/tcg: Fix opcode for lzrf
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Fix the opcode for Load and Zero Rightmost Byte (32).
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Fixes: c2a5c1d718ea ("target/s390x: Implement load-and-zero-rightmost-byte insns")
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Reported-by: Nathan Chancellor <nathan@kernel.org>
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Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
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Tested-by: Nathan Chancellor <nathan@kernel.org>
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Reviewed-by: Cornelia Huck <cohuck@redhat.com>
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Reviewed-by: David Hildenbrand <david@redhat.com>
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Cc: qemu-stable@nongnu.org
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Message-Id: <20220914105750.767697-1-borntraeger@linux.ibm.com>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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Signed-off-by: Cédric Le Goater <clg@redhat.com>
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---
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target/s390x/tcg/insn-data.def | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/target/s390x/tcg/insn-data.def b/target/s390x/tcg/insn-data.def
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index 96d4794162..d54673a3ba 100644
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--- a/target/s390x/tcg/insn-data.def
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+++ b/target/s390x/tcg/insn-data.def
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@@ -463,7 +463,7 @@
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C(0xe39f, LAT, RXY_a, LAT, 0, m2_32u, r1, 0, lat, 0)
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C(0xe385, LGAT, RXY_a, LAT, 0, a2, r1, 0, lgat, 0)
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/* LOAD AND ZERO RIGHTMOST BYTE */
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- C(0xe3eb, LZRF, RXY_a, LZRB, 0, m2_32u, new, r1_32, lzrb, 0)
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+ C(0xe33b, LZRF, RXY_a, LZRB, 0, m2_32u, new, r1_32, lzrb, 0)
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C(0xe32a, LZRG, RXY_a, LZRB, 0, m2_64, r1, 0, lzrb, 0)
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/* LOAD LOGICAL AND ZERO RIGHTMOST BYTE */
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C(0xe33a, LLZRGF, RXY_a, LZRB, 0, m2_32u, r1, 0, lzrb, 0)
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--
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2.37.3
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