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58 lines
2.2 KiB
58 lines
2.2 KiB
9 months ago
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From 4744afb2458701351c9a1435770566fbee055079 Mon Sep 17 00:00:00 2001
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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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Subject: [PATCH 16/22] target/s390x: Fix CLFIT and CLGIT immediate size
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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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RH-Bugzilla: 2169308 2209605
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RH-Acked-by: Thomas Huth <thuth@redhat.com>
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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: [15/21] 68c0b87490dfe5349797acd7494fd293c3f733ca
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Bugzilla: https://bugzilla.redhat.com/2169308
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commit d324c21ba0b84b3033baa097e44a7fbbec815fad
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Author: Ilya Leoshkevich <iii@linux.ibm.com>
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Date: Wed Aug 17 18:15:29 2022 +0200
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target/s390x: Fix CLFIT and CLGIT immediate size
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I2 is 16 bits, not 32.
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Found by running valgrind's none/tests/s390x/traps.
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Fixes: 1c2687518235 ("target-s390: Implement COMPARE AND TRAP")
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Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
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Message-Id: <20220817161529.597414-1-iii@linux.ibm.com>
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Reviewed-by: David Hildenbrand <david@redhat.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 | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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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 99f4f5e36e..96d4794162 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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@@ -287,8 +287,8 @@
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D(0xb961, CLGRT, RRF_c, GIE, r1_o, r2_o, 0, 0, ct, 0, 1)
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D(0xeb23, CLT, RSY_b, MIE, r1_32u, m2_32u, 0, 0, ct, 0, 1)
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D(0xeb2b, CLGT, RSY_b, MIE, r1_o, m2_64, 0, 0, ct, 0, 1)
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- D(0xec73, CLFIT, RIE_a, GIE, r1_32u, i2_32u, 0, 0, ct, 0, 1)
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- D(0xec71, CLGIT, RIE_a, GIE, r1_o, i2_32u, 0, 0, ct, 0, 1)
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+ D(0xec73, CLFIT, RIE_a, GIE, r1_32u, i2_16u, 0, 0, ct, 0, 1)
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+ D(0xec71, CLGIT, RIE_a, GIE, r1_o, i2_16u, 0, 0, ct, 0, 1)
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/* CONVERT TO DECIMAL */
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C(0x4e00, CVD, RX_a, Z, r1_o, a2, 0, 0, cvd, 0)
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--
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2.37.3
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